diff options
Diffstat (limited to 'libgloss')
188 files changed, 239 insertions, 15092 deletions
diff --git a/libgloss/ChangeLog b/libgloss/ChangeLog index 7457e3dbf..680fe7985 100644 --- a/libgloss/ChangeLog +++ b/libgloss/ChangeLog @@ -1,305 +1,3 @@ -2006-03-02 DJ Delorie <dj@redhat.com> - - * m32c/exit.S: Preserve r1. - -2006-02-24 Paul Brook <paul@codesourcery.com> - - * arm/redboot-crt0.S: Use cps in Thumb-2 mode. - -2006-02-22 Nathan Sidwell <nathan@codesourcery.com> - - * m68k/Makefile.in (CF_SCRIPTS): New. - (all): Add CF_SCRIPTS. - (m5208evb.ld, m5213evb.ld, m5235evb.ld, m5272c3.ld, - m5282evb.ld): New targets - (install): Iterate over CF_SCRIPTS. - * m68k/crt0.S: Don't use dbra on any cf chips. - * m68k/dbug-cf.sc: New. - -2006-02-07 Paul Brook <paul@codesourcery.com> - - * arm/crt0.S: Add Thumb-2 startup code. - * arm/redboot-crt0.S: Ditto. - * arm/libcfunc.c (do_AngelSWI): Use AngelSWIInsn. - * arm/swi.h (AngelSWIInsn, AngelSWIAsm): Define. - * arm/trap.S: Disable for Thumb-2. - -2006-01-18 Nathan Sidwell <nathan@codesourcery.com> - - * mt/ms2.ld (.sram): Correct typo in section names. - -2006-01-16 Nathan Sidwell <nathan@codesourcery.com> - - * mt/Makefile.in (SCRIPTS, CRT0): Add ms2 files. - (crt0-ms2.o): New target. - * mt/crt0-ms2.S, mt/exit-ms2.c, mt/ms2.ld, mt/startup-ms2.S: New. - -2006-01-04 Paul Brook <paul@codesourcery.com> - - * m68k/bcc.ld: Add .got.plt and .got - * m68k/idp.ld: Ditto. - * m68k/idpgdb: Ditto. - * m68k/mvme135.ld: Ditto. - * m68k/sbc5204.ld: Ditto. - * m68k/sbc5206.ld: Ditto. - * m68k/sim.ld: Ditto. - -2005-12-13 DJ Delorie <dj@redhat.com> - - * m32c/crt0.S: Add support for preinit, init, and fini arrays, and - .init and .fini processing. - * m32c/crtn.S: Likewise. - * m32c/exit.S: Likewise. - -2005-12-13 Nathan Sidwell <nathan@codesourcery.com> - - * mt/16-002.ld: Change architecture to 'mt'. Remove - SEARCH_DIR. - * mt/16-003.ld: Likewise. - * mt/64-001.ld: Likewise. - * mt/Makefile.in: Change comment to reference 'mt' rather than 'ms1'. - * mt/crt0.S: Likewise. - -2005-12-12 Nathan Sidwell <nathan@codesourcery.com> - - * configure.in: Replace ms1 arch with mt arch. - * configure: Rebuilt. - * mt: Renamed from ms1 dir. - -2005-12-06 Paul Brook <paul@codesourcery.com> - - * m68k/bcc.ld: Add .text.*, .rodata.*, .data.* and .bss.*. - * m68k/idp.ld: Ditto. - * m68k/idpgdb: Ditto. - * m68k/mvme135.ld: Ditto. - * m68k/sbc5204.ld: Ditto. - * m68k/sbc5206.ld: Ditto. - * m68k/sim.ld: Ditto. - -2005-11-30 Shaun Jackman <sjackman@gmail.com> - - * libnosys/Makefile.in (OBJS): Add chown, readlink, and symlink. - * libnosys/chown.c: New file. - * libnosys/readlink.c: New file. - * libnosys/symlink.c: New file. - -2005-11-30 Shaun Jackman <sjackman@gmail.com> - - * arm/libcfunc.c (clock, sleep, usleep): New functions. - * arm/syscalls.c (_clock): New function. - (_times): Call _clock. - -2005-11-17 Shaun Jackman <sjackman@gmail.com> - - * libgloss/arm/libcfunc.c (isatty): Call _isatty. GDB now supports - the IsTTY SWI that _isatty calls. - -2005-11-17 Hans-Peter Nilsson <hp@axis.com> - - * cris/linunistd.h: Don't redefine errno as extern int. - -2005-10-20 Jeff Johnston <jjohnstn@redhat.com> - - * arm/configure.in: Add AC_SUBST for BUILD_CRT0_TRUE and - BUILD_CRT0_FALSE. - * arm/configure: Regenerate. - -2005-10-17 Jeff Johnston <jjohnstn@redhat.com> - - * arm/configure.in: Support building crt0.o when syscalls - are disabled in newlib. - * arm/configure: Regenerated. - -2005-10-03 James E Wilson <wilson@specifix.com> - - * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld, - mips/dve.ld, mips/idt.ld, mips/idt32.ld, mips/idt64.ld, - mips/idtecoff.ld, mips/jmr3904app-java.ld, mips/jmr3904app.ld, - jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld, mips/nullmon.ld, - mips/pmon.ld: Add support for .bss.* sections. - -2005-09-23 James E Wilson <wilson@specifix.com> - - * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld, - mips/dve.ld, mips/idt.ld, mips/idt32.ld, mips/idt64.ld, - mips/idtecoff.ld, mips/jmr3904app-java.ld, mips/jmr3904app.ld, - jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld, mips/nullmon.ld, - mips/pmon.ld: Change x* to x.* in existing linkonce lines. Add - support for .gnu.linkonce.b.*. - -2005-08-30 Jeff Johnston <jjohnstn@redhat.com> - - * rs6000/Makefile.in (VPATH): Use colon as separator. - -2005-08-24 Aldy Hernandez <aldyh@redhat.com> - - * ms1/access.c: Change copyright notice. - -2005-08-19 DJ Delorie <dj@redhat.com> - - * m32c/Makefile.in (m16cmon.ld, m32cmon.ld): Fix output names. - (*.o): Add dependencies. - * m32c/m32csys.h: Move syscall location to 0x400 as per Renesas - recommendations. - -2005-08-18 DJ Delorie <dj@redhat.com> - - * m32c/Makefile.in: Block out memory regions reserved for monitors - and simulators. Add monitor link scripts. - -2005-08-16 Shaun Jackman <sjackman@gmail.com> - - * arm/syscalls.c (initialise_monitor_handles): Set - monitor_stderr to the result of SWI_open(":tt", "a") - instead of simply duplicating stdout. - -2005-08-10 DJ Delorie <dj@redhat.com> - - * configure.in: Add m32c support. - * configure: Regenerated - * m32c: New directory, Renesas R8C/M16C/M32C support. - * m32c/abort.S m32c/argvlen.S m32c/argv.S m32c/chdir.S, - m32c/chmod.S m32c/close.S m32c/configure m32c/configure.in, - m32c/crt0.S, m32c/crtn.S, m32c/exit.S, m32c/fstat.S, - m32c/genscript, m32c/getpid.S, m32c/gettimeofday.S, - m32c/heaptop.S, m32c/isatty.S, m32c/kill.S, m32c/link.S, - m32c/lseek.S, m32c/m32csys.h, m32c/m32c.tmpl, m32c/Makefile.in, - m32c/open.S, m32c/read.S, m32c/sbrk.c, m32c/stat.S, m32c/time.S, - m32c/times.S, m32c/unlink.S, m32c/utime.S, m32c/write.S: New files - -2005-08-02 Shaun Jackman <sjackman@gmail.com> - - * libgloss/arm/libcfunc.c (isatty): New function. - -2005-08-02 Shaun Jackman <sjackman@gmail.com> - - * libgloss/arm/syscalls.c (_exit): Call _kill with the second - argument set to -1, which is an invalid signal number. - (_kill): Comment and coding style changes only. - (_raise): Remove function. - -2005-07-19 Paul Brook <paul@codesourcery.com> - - * arm/crt0.S: Ensure doubleword stack alignment. - -2005-07-18 Richard Sandiford <richard@codesourcery.com> - - * mips/array.ld (.sdata): Include .gnu.linkonce.s.*, not - .gnu.linkonce.s*. - (.sbss): Include .sbss.* and .gnu.linkonce.sb.*. - * mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld, mips/dve.ld, - * mips/idt32.ld, mips/idt64.ld, mips/idtecoff.ld, mips/idt.ld, - * mips/jmr3904app-java.ld, mips/jmr3904app.ld, - * mips/jmr3904dram-java.ld, mips/jmr3904dram.ld, - * mips/lsi.ld, mips/nullmon.ld, mips/pmon.ld: As for mips/array.ld. - -2005-07-18 Shaun Jackman <sjackman@gmail.com> - - * libgloss/arm/libcfunc.c (abort): Call _exit instead of the RDI swi. - (alarm): Add the weak attribute. - (pause): New function. Return ENOSYS. - * libgloss/arm/syscalls.c (_getpid): Add the weak attribute. - (_fstat): Ditto. - (_stat): Ditto. - (_link): Ditto. Return ENOSYS. - (_unlink): Call the swi instead of returning -1. - (_raise): Add the weak attribute. Return ENOSYS. - (isatty): Rename to _isatty. Call the swi instead of returning 1. - (_system): Call the swi instead of returning ENOSYS. - (_rename): Ditto. - -2005-07-06 Aldy Hernandez <aldyh@redhat.com> - - * configure.in: Add ms1 case. - * configure: Regenerate. - * ms1/16-002.ld: New. - * ms1/16-003.ld: New. - * ms1/64-001.ld: New. - * ms1/access.c: New. - * ms1/chmod.c: New. - * ms1/close.c: New. - * ms1/configure: New. - * ms1/configure.in: New. - * ms1/crt0-16-002.S: New. - * ms1/crt0-16-003.S: New. - * ms1/crt0-64-001.S: New. - * ms1/crt0.S: New. - * ms1/exit-16-002.c: New. - * ms1/exit-16-003.c: New. - * ms1/exit-64-001.c: New. - * ms1/exit.c: New. - * ms1/fstat.c: New. - * ms1/getpid.c: New. - * ms1/gettime.c: New. - * ms1/isatty.c: New. - * ms1/kill.c: New. - * ms1/lseek.c: New. - * ms1/Makefile.in: New. - * ms1/open.c: New. - * ms1/read.c: New. - * ms1/sbrk.c: New. - * ms1/startup-16-002.S: New. - * ms1/startup-16-003.S: New. - * ms1/startup-64-001.S: New. - * ms1/stat.c: New. - * ms1/time.c: New. - * ms1/times.c: New. - * ms1/trap.h: New. - * ms1/trap.S: New. - * ms1/unlink.c: New. - * ms1/utime.c: New. - * ms1/write.c: New. - -2005-05-19 Corinna Vinschen <vinschen@redhat.com> - - * arm/elf-redboot.ld, iq2000/sim.ld, m68hc11/sim-valid-m68hc11.ld, - * m68hc11/sim-valid-m68hc12.ld, mcore/elf-cmb.ld, mips/cfe.ld, - * mips/ddb-kseg0.ld, mips/ddb.ld, mips/dve.ld, mips/idt.ld, - * mips/idt32.ld, mips/idt64.ld, mips/jmr3904app-java.ld, - * mips/jmr3904app.ld, mips/jmr3904dram-java.ld, mips/jmr3904dram.ld, - * mips/nullmon.ld, mips/pmon.ld, mn10200/eval.ld, mn10200/sim.ld, - * mn10300/asb2303.ld, mn10300/asb2305.ld, mn10300/eval.ld, - * mn10300/sim.ld, rs6000/ads.ld, rs6000/mbx.ld, rs6000/yellowknife.ld, - * sh/sh1lcevb.ld, sh/sh2lcevb.ld, sh/sh3bb.ld, sh/sh3lcevb.ld, - * sparc/elfsim.ld, sparc/ex930.ld, sparc/ex931.ld, sparc/ex934.ld, - * sparc/sparc86x.ld, xstormy16/eva_app.ld, xstormy16/eva_stub.ld, - * xstormy16/sim_high.ld, xstormy16/sim_rom.ld: Add .debug_ranges - section. - -2005-05-05 Tobias Anderberg <tobias.anderberg@axis.com> - - * arm/syscalls.c (get_errno): Fix output register constraint. - -2005-05-05 J"orn Rennecke <joern.rennecke@st.com> - - * rs6000/sim-getrusage.S: New file, broken out of: - (simulator.S). - * rs6000/Makefile.in (SIM_OBJS): Add sim-getrusage.o. - (sim-getrusage.o): New rule. - -2005-04-28 Shaun Jackman <sjackman@gmail.com> - - * libgloss/syscalls.c (get_errno): Add an output register constraint. - -2005-04-19 Eric Christopher <echristo@redhat.com> - - * mips/regs.S: Sign extend constants for mips64 and unify - address handling. - -2005-04-12 Shaun Jackman <sjackman@gmail.com> - - * libgloss/arm/Makefile.in (RDPMON_BSP): librdpmon.a was empty due - to a typo. Fixed. - (RDIMON_BSP): Ditto. - -2005-04-12 Richard Sandiford <rsandifo@redhat.com> - - * mips/array.ld, mips/cfe.ld, mips/dve.ld, mips/idt32.ld, - * mips/idt64.ld, mips/idtecoff.ld, mips/idt.ld, - * mips/jmr3904app-java.ld, mips/jmr3904app.ld, - * mips/jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld, - * mips/nullmon.ld, mips/pmon.ld: Keep .init and .fini. - 2005-02-08 Antony King <antony.king@st.com> * arm/syscalls.c: Change CHECK_INIT to pass reentrant struct diff --git a/libgloss/arm/Makefile.in b/libgloss/arm/Makefile.in index 436db13ed..828c488b1 100644 --- a/libgloss/arm/Makefile.in +++ b/libgloss/arm/Makefile.in @@ -116,11 +116,11 @@ rdimon-libcfunc.o: libcfunc.c $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $< $(RDPMON_BSP): $(RDPMON_OBJS) - ${AR} ${ARFLAGS} $@ $^ + ${AR} ${ARFLAGS} $@ $(IDTOBJS) ${RANLIB} $@ $(RDIMON_BSP): $(RDIMON_OBJS) - ${AR} ${ARFLAGS} $@ $^ + ${AR} ${ARFLAGS} $@ $(IDTOBJS) ${RANLIB} $@ clean mostlyclean: diff --git a/libgloss/arm/configure b/libgloss/arm/configure index 47d91ec30..2103e319a 100644 --- a/libgloss/arm/configure +++ b/libgloss/arm/configure @@ -537,16 +537,13 @@ else fi if test "x$newlib_may_supply_syscalls" = "xyes"; then - BUILD_CRT0_TRUE='#' - BUILD_CRT0_FALSE= -else BUILD_CRT0_TRUE= BUILD_CRT0_FALSE='#' +else + BUILD_CRT0_TRUE='#' + BUILD_CRT0_FALSE= fi - - - if test "$srcdir" = "." ; then if test "${with_target_subdir}" != "." ; then libgloss_topdir="${srcdir}/${with_multisrctop}../../.." @@ -604,7 +601,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:608: checking host system type" >&5 +echo "configure:605: checking host system type" >&5 host_alias=$host case "$host_alias" in @@ -625,7 +622,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$host" 1>&6 echo $ac_n "checking target system type""... $ac_c" 1>&6 -echo "configure:629: checking target system type" >&5 +echo "configure:626: checking target system type" >&5 target_alias=$target case "$target_alias" in @@ -643,7 +640,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$target" 1>&6 echo $ac_n "checking build system type""... $ac_c" 1>&6 -echo "configure:647: checking build system type" >&5 +echo "configure:644: checking build system type" >&5 build_alias=$build case "$build_alias" in @@ -697,7 +694,7 @@ test "$program_transform_name" = "" && program_transform_name="s,x,x," # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:701: checking for a BSD compatible install" >&5 +echo "configure:698: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -761,7 +758,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:765: checking for $ac_word" >&5 +echo "configure:762: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -791,7 +788,7 @@ if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:795: checking for $ac_word" >&5 +echo "configure:792: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -840,7 +837,7 @@ fi fi echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:844: checking whether we are using GNU C" >&5 +echo "configure:841: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -849,7 +846,7 @@ else yes; #endif EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:853: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:850: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no @@ -864,7 +861,7 @@ if test $ac_cv_prog_gcc = yes; then ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:868: checking whether ${CC-cc} accepts -g" >&5 +echo "configure:865: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -900,7 +897,7 @@ LD=${LD-ld} # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:904: checking for $ac_word" >&5 +echo "configure:901: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1090,8 +1087,6 @@ s%@includedir@%$includedir%g s%@oldincludedir@%$oldincludedir%g s%@infodir@%$infodir%g s%@mandir@%$mandir%g -s%@BUILD_CRT0_TRUE@%$BUILD_CRT0_TRUE%g -s%@BUILD_CRT0_FALSE@%$BUILD_CRT0_FALSE%g s%@host@%$host%g s%@host_alias@%$host_alias%g s%@host_cpu@%$host_cpu%g diff --git a/libgloss/arm/configure.in b/libgloss/arm/configure.in index 71595998a..d334288c4 100644 --- a/libgloss/arm/configure.in +++ b/libgloss/arm/configure.in @@ -12,16 +12,13 @@ AC_ARG_ENABLE(newlib-supplied-syscalls, esac], [newlib_may_supply_syscalls=yes])dnl if test "x$newlib_may_supply_syscalls" = "xyes"; then - BUILD_CRT0_TRUE='#' - BUILD_CRT0_FALSE= -else BUILD_CRT0_TRUE= BUILD_CRT0_FALSE='#' +else + BUILD_CRT0_TRUE='#' + BUILD_CRT0_FALSE= fi -AC_SUBST(BUILD_CRT0_TRUE) -AC_SUBST(BUILD_CRT0_FALSE) - if test "$srcdir" = "." ; then if test "${with_target_subdir}" != "." ; then libgloss_topdir="${srcdir}/${with_multisrctop}../../.." diff --git a/libgloss/arm/crt0.S b/libgloss/arm/crt0.S index 823f409a4..33bcc3a4b 100644 --- a/libgloss/arm/crt0.S +++ b/libgloss/arm/crt0.S @@ -18,26 +18,15 @@ /* .text is used instead of .section .text so it works with arm-aout too. */ .text -#if defined(__thumb2__) - .syntax unified - .thumb -.macro FUNC_START name - .global \name - .thumb_func -\name: -.endm -#else .code 32 -.macro FUNC_START name - .global \name -\name: -.endm -#endif .align 0 - FUNC_START _mainCRTStartup - FUNC_START _start - FUNC_START start + .global _mainCRTStartup + .global _start + .global start +start: +_start: +_mainCRTStartup: #if defined(__ELF__) && !defined(__USING_SJLJ_EXCEPTIONS__) /* Annotation for EABI unwinding tables. */ .fnstart @@ -56,12 +45,7 @@ /* Issue Angel SWI to read stack info */ mov r0, #AngelSWI_Reason_HeapInfo adr r1, .LC0 /* point at ptr to 4 words to receive data */ -#if defined(__thumb2__) - bkpt AngelSWI -#else - /* We are always in ARM mode for startup */ - AngelSWIAsm AngelSWI_ARM -#endif + swi AngelSWI_ARM /* We are always in ARM mode for startup */ ldr r0, .LC0 /* point at values read */ ldr sp, [r0, #8] ldr sl, [r0, #12] @@ -140,8 +124,8 @@ sub a3, a3, a1 /* Third arg: length of block */ -#if defined(__thumb__) && !defined(__thumb2__) - /* Enter Thumb mode.... */ +#ifdef __thumb__ /* Enter Thumb mode.... */ + add a4, pc, #1 /* Get the address of the Thumb block */ bx a4 /* Go there and start Thumb decoding */ @@ -181,7 +165,7 @@ __change_mode: #else mov r0, #AngelSWI_Reason_GetCmdLine adr r1, .LC30 /* Space for command line */ - AngelSWIAsm AngelSWI + swi AngelSWI ldr r1, .LC30 #endif /* Parse string at r1 */ @@ -267,11 +251,6 @@ __change_mode: add r3, #4 b .LC15 .LC14: - /* Ensure doubleword stack alignment. */ - mov r4, sp - mov r5, #7 - bic r4, r5 - mov sp, r4 #else add r2, sp, r0, LSL #2 /* End of args */ mov r3, sp /* Start of args */ @@ -281,8 +260,6 @@ __change_mode: strhi r5, [r2, #-4]! strhi r4, [r3], #4 bhi .LC13 - /* Ensure doubleword stack alignment. */ - bic sp, sp, #7 #endif #endif @@ -303,7 +280,7 @@ __change_mode: bl FUNCTION (exit) /* Should not return. */ -#if defined(__thumb__) && !defined(__thumb2__) +#ifdef __thumb__ /* Come out of Thumb mode. This code should be redundant. */ mov a4, pc diff --git a/libgloss/arm/elf-redboot.ld b/libgloss/arm/elf-redboot.ld index 3d1f8d806..be3865430 100644 --- a/libgloss/arm/elf-redboot.ld +++ b/libgloss/arm/elf-redboot.ld @@ -209,7 +209,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/arm/libcfunc.c b/libgloss/arm/libcfunc.c index 4f131939a..ddc611f34 100644 --- a/libgloss/arm/libcfunc.c +++ b/libgloss/arm/libcfunc.c @@ -5,17 +5,15 @@ Note: These functions are in a seperate file so that OS providers can overrride the system call stubs (defined in syscalls.c) without having to provide libc funcitons as well. */ - #include "swi.h" -#include <errno.h> -#include <unistd.h> #ifdef ARM_RDI_MONITOR + static inline int do_AngelSWI (int reason, void * arg) { int value; - asm volatile ("mov r0, %1; mov r1, %2; " AngelSWIInsn " %a3; mov %0, r0" + asm volatile ("mov r0, %1; mov r1, %2; swi %a3; mov %0, r0" : "=r" (value) /* Outputs */ : "r" (reason), "r" (arg), "i" (AngelSWI) /* Inputs */ : "r0", "r1", "lr" @@ -24,65 +22,19 @@ do_AngelSWI (int reason, void * arg) } #endif /* ARM_RDI_MONITOR */ + void abort (void) { - extern void _exit (int n); #ifdef ARM_RDI_MONITOR do_AngelSWI (AngelSWI_Reason_ReportException, (void *) ADP_Stopped_RunTimeError); #else - _exit(17); + asm ("mov r0,#17\nswi %a0" :: "i" (SWI_Exit)); #endif } -unsigned __attribute__((weak)) -alarm (unsigned seconds) -{ - (void)seconds; - return 0; -} - -clock_t _clock(void); -clock_t __attribute__((weak)) -clock(void) -{ - return _clock(); -} - -int _isatty(int fildes); -int __attribute__((weak)) -isatty(int fildes) -{ - return _isatty(fildes); -} - -int __attribute__((weak)) -pause(void) -{ - errno = ENOSYS; - return -1; -} - -#include <sys/types.h> -#include <time.h> - -unsigned __attribute__((weak)) -sleep(unsigned seconds) -{ - clock_t t0 = _clock(); - clock_t dt = seconds * CLOCKS_PER_SEC; - - while (_clock() - t0 < dt); - return 0; -} - -int __attribute__((weak)) -usleep(useconds_t useconds) +void +alarm (void) { - clock_t t0 = _clock(); - clock_t dt = useconds / (1000000/CLOCKS_PER_SEC); - - while (_clock() - t0 < dt); - return 0; } diff --git a/libgloss/arm/redboot-crt0.S b/libgloss/arm/redboot-crt0.S index 2499ac091..f2963eeb4 100644 --- a/libgloss/arm/redboot-crt0.S +++ b/libgloss/arm/redboot-crt0.S @@ -12,34 +12,18 @@ .text /* Setup the assembly entry point. */ -#ifdef __thumb2__ -.macro FUNC_START name - .global \name - .thumb_func -\name: -.endm - .syntax unified - .thumb -#else -.macro FUNC_START name - .global \name -\name: -.endm - .code 32 -#endif - FUNC_START SYM_NAME(start) - FUNC_START SYM_NAME(_start) + .code 32 + .globl SYM_NAME(start) + .globl SYM_NAME(_start) +SYM_NAME(start): +SYM_NAME(_start): mov fp, #0 /* Null frame pointer. */ mov r7, #0 /* Null frame pointer for Thumb. */ /* Enable interrupts for gdb debugging. */ -#ifdef __thumb2__ - cpsie if -#else mrs r0, cpsr bic r0, r0, #0xC0 msr cpsr, r0 -#endif mov a2, #0 /* Second arg: fill value. */ ldr a1, .LC1 /* First arg: start of memory block. */ @@ -62,7 +46,7 @@ /* Nothing to left to clear. */ #endif -#if defined(__thumb__) && !defined(__thumb2__) /* Enter Thumb mode. */ +#ifdef __thumb__ /* Enter Thumb mode. */ add a4, pc, #1 /* Get the address of the Thumb block. */ bx a4 /* Go there and start Thumb decoding. */ diff --git a/libgloss/arm/swi.h b/libgloss/arm/swi.h index f5c910313..15c3866a1 100644 --- a/libgloss/arm/swi.h +++ b/libgloss/arm/swi.h @@ -33,14 +33,6 @@ #else #define AngelSWI AngelSWI_ARM #endif -/* For Thumb-2 code use the BKPT instruction instead of SWI. */ -#ifdef __thumb2__ -#define AngelSWIInsn "bkpt" -#define AngelSWIAsm bkpt -#else -#define AngelSWIInsn "swi" -#define AngelSWIAsm swi -#endif /* The reason codes: */ #define AngelSWI_Reason_Open 0x01 diff --git a/libgloss/arm/syscalls.c b/libgloss/arm/syscalls.c index a6d2f747e..e89022806 100644 --- a/libgloss/arm/syscalls.c +++ b/libgloss/arm/syscalls.c @@ -7,7 +7,6 @@ #include <sys/stat.h> #include <sys/fcntl.h> #include <stdio.h> -#include <string.h> #include <time.h> #include <sys/time.h> #include <sys/times.h> @@ -19,10 +18,11 @@ /* Forward prototypes. */ int _system _PARAMS ((const char *)); int _rename _PARAMS ((const char *, const char *)); -int _isatty _PARAMS ((int)); +int isatty _PARAMS ((int)); clock_t _times _PARAMS ((struct tms *)); int _gettimeofday _PARAMS ((struct timeval *, struct timezone *)); -int _unlink _PARAMS ((const char *)); +void _raise _PARAMS ((void)); +int _unlink _PARAMS ((void)); int _link _PARAMS ((void)); int _stat _PARAMS ((const char *, struct stat *)); int _fstat _PARAMS ((int, struct stat *)); @@ -31,7 +31,6 @@ int _getpid _PARAMS ((int)); int _kill _PARAMS ((int, int)); void _exit _PARAMS ((int)); int _close _PARAMS ((int)); -clock_t _clock _PARAMS ((void)); int _swiclose _PARAMS ((int)); int _open _PARAMS ((const char *, int, ...)); int _swiopen _PARAMS ((const char *, int)); @@ -99,7 +98,7 @@ static inline int do_AngelSWI (int reason, void * arg) { int value; - asm volatile ("mov r0, %1; mov r1, %2; " AngelSWIInsn " %a3; mov %0, r0" + asm volatile ("mov r0, %1; mov r1, %2; swi %a3; mov %0, r0" : "=r" (value) /* Outputs */ : "r" (reason), "r" (arg), "i" (AngelSWI) /* Inputs */ : "r0", "r1", "r2", "r3", "ip", "lr", "memory", "cc" @@ -134,16 +133,6 @@ initialise_monitor_handles (void) { int i; - /* Open the standard file descriptors by opening the special - * teletype device, ":tt", read-only to obtain a descritpor for - * standard input and write-only to obtain a descriptor for standard - * output. Finally, open ":tt" in append mode to obtain a descriptor - * for standard error. Since this is a write mode, most kernels will - * probably return the same value as for standard output, but the - * kernel can differentiate the two using the mode flag and return a - * different descriptor for standard error. - */ - #ifdef ARM_RDI_MONITOR int volatile block[3]; @@ -155,12 +144,7 @@ initialise_monitor_handles (void) block[0] = (int) ":tt"; block[2] = 3; /* length of filename */ block[1] = 4; /* mode "w" */ - monitor_stdout = do_AngelSWI (AngelSWI_Reason_Open, (void *) block); - - block[0] = (int) ":tt"; - block[2] = 3; /* length of filename */ - block[1] = 8; /* mode "a" */ - monitor_stderr = do_AngelSWI (AngelSWI_Reason_Open, (void *) block); + monitor_stdout = monitor_stderr = do_AngelSWI (AngelSWI_Reason_Open, (void *) block); #else int fh; const char * name; @@ -177,14 +161,7 @@ initialise_monitor_handles (void) : "=r"(fh) : "i" (SWI_Open),"r"(name) : "r0","r1"); - monitor_stdout = fh; - - name = ":tt"; - asm ("mov r0,%2; mov r1, #8; swi %a1; mov %0, r0" - : "=r"(fh) - : "i" (SWI_Open),"r"(name) - : "r0","r1"); - monitor_stderr = fh; + monitor_stdout = monitor_stderr = fh; #endif for (i = 0; i < MAX_OPEN_FILES; i ++) @@ -194,8 +171,6 @@ initialise_monitor_handles (void) openfiles[0].pos = 0; openfiles[1].handle = monitor_stdout; openfiles[1].pos = 0; - openfiles[2].handle = monitor_stderr; - openfiles[2].pos = 0; } static int @@ -204,9 +179,7 @@ get_errno (void) #ifdef ARM_RDI_MONITOR return do_AngelSWI (AngelSWI_Reason_Errno, NULL); #else - register r0 asm("r0"); - asm ("swi %a1" : "=r"(r0) : "i" (SWI_GetErrno)); - return r0; + asm ("swi %a0" :: "i" (SWI_GetErrno)); #endif } @@ -370,6 +343,8 @@ _write (int file, return len - x; } +extern int strlen (const char *); + int _swiopen (const char * path, int flags) @@ -458,31 +433,33 @@ _close (int file) return wrap (_swiclose (file)); } +void +_exit (int n) +{ + /* FIXME: return code is thrown away. */ + +#ifdef ARM_RDI_MONITOR + do_AngelSWI (AngelSWI_Reason_ReportException, + (void *) ADP_Stopped_ApplicationExit); +#else + asm ("swi %a0" :: "i" (SWI_Exit)); +#endif + n = n; +} + int -_kill (int pid, int sig) +_kill (int n, int m) { - (void)pid; (void)sig; #ifdef ARM_RDI_MONITOR - /* Note: Both arguments are thrown away. */ return do_AngelSWI (AngelSWI_Reason_ReportException, (void *) ADP_Stopped_ApplicationExit); #else asm ("swi %a0" :: "i" (SWI_Exit)); #endif + n = n; m = m; } -void -_exit (int status) -{ - /* There is only one SWI for both _exit and _kill. For _exit, call - the SWI with the second argument set to -1, an invalid value for - signum, so that the SWI handler can distinguish the two calls. - Note: The RDI implementation of _kill throws away both its - arguments. */ - _kill(status, -1); -} - -int __attribute__((weak)) +int _getpid (int n) { return 1; @@ -522,7 +499,9 @@ _sbrk (int incr) return (caddr_t) prev_heap_end; } -int __attribute__((weak)) +extern void memset (struct stat *, int, unsigned int); + +int _fstat (int file, struct stat * st) { memset (st, 0, sizeof (* st)); @@ -532,8 +511,7 @@ _fstat (int file, struct stat * st) file = file; } -int __attribute__((weak)) -_stat (const char *fname, struct stat *st) +int _stat (const char *fname, struct stat *st) { int file; @@ -549,22 +527,22 @@ _stat (const char *fname, struct stat *st) return 0; } -int __attribute__((weak)) +int _link (void) { - errno = ENOSYS; return -1; } int -_unlink (const char *path) +_unlink (void) { -#ifdef ARM_RDI_MONITOR - return do_AngelSWI (AngelSWI_Reason_Remove, &path); -#else - (void)path; - asm ("swi %a0" :: "i" (SWI_Remove)); -#endif + return -1; +} + +void +_raise (void) +{ + return; } int @@ -598,7 +576,7 @@ _gettimeofday (struct timeval * tp, struct timezone * tzp) /* Return a clock that ticks at 100Hz. */ clock_t -_clock (void) +_times (struct tms * tp) { clock_t timeval; @@ -607,14 +585,6 @@ _clock (void) #else asm ("swi %a1; mov %0, r0" : "=r" (timeval): "i" (SWI_Clock) : "r0"); #endif - return timeval; -} - -/* Return a clock that ticks at 100Hz. */ -clock_t -_times (struct tms * tp) -{ - clock_t timeval = _clock(); if (tp) { @@ -629,35 +599,24 @@ _times (struct tms * tp) int -_isatty (int fd) +isatty (int fd) { -#ifdef ARM_RDI_MONITOR - return do_AngelSWI (AngelSWI_Reason_IsTTY, &fd); -#else - (void)fd; - asm ("swi %a0" :: "i" (SWI_IsTTY)); -#endif + return 1; + fd = fd; } int _system (const char *s) { -#ifdef ARM_RDI_MONITOR - return do_AngelSWI (AngelSWI_Reason_System, &s); -#else - (void)s; - asm ("swi %a0" :: "i" (SWI_CLI)); -#endif + if (s == NULL) + return 0; + errno = ENOSYS; + return -1; } int _rename (const char * oldpath, const char * newpath) { -#ifdef ARM_RDI_MONITOR - const char *block[2] = {oldpath, newpath}; - return do_AngelSWI (AngelSWI_Reason_Rename, block); -#else - (void)oldpath; (void)newpath; - asm ("swi %a0" :: "i" (SWI_Rename)); -#endif + errno = ENOSYS; + return -1; } diff --git a/libgloss/arm/trap.S b/libgloss/arm/trap.S index 21b6937f9..328fabca5 100644 --- a/libgloss/arm/trap.S +++ b/libgloss/arm/trap.S @@ -1,5 +1,4 @@ /* Run-time exception support */ -#if !defined(__thumb2__) #include "swi.h" /* .text is used instead of .section .text so it works with arm-aout too. */ @@ -92,4 +91,3 @@ __rt_stkovf_split_big: @ We now know how much extra stack the function requires. @ Terminate the program for the moment: swi SWI_Exit -#endif diff --git a/libgloss/configure b/libgloss/configure index 1b2f62305..a75e36ccf 100755 --- a/libgloss/configure +++ b/libgloss/configure @@ -792,14 +792,9 @@ case "${target}" in mcore-*-*) configdirs="${configdirs} mcore testsuite" ;; - mt-*-*) - configdirs="${configdirs} mt testsuite";; xstormy16-*-*) configdirs="${configdirs} xstormy16 testsuite" ;; - m32c-*-*) - configdirs="${configdirs} m32c testsuite" - ;; strongarm-*-elf | strongarm-*-coff) configdirs="${configdirs} arm testsuite"; ;; @@ -834,7 +829,7 @@ subdirs="$configdirs" # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:838: checking for $ac_word" >&5 +echo "configure:833: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -864,7 +859,7 @@ if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:868: checking for $ac_word" >&5 +echo "configure:863: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -913,7 +908,7 @@ fi fi echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:917: checking whether we are using GNU C" >&5 +echo "configure:912: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -922,7 +917,7 @@ else yes; #endif EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:926: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:921: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no @@ -937,7 +932,7 @@ if test $ac_cv_prog_gcc = yes; then ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:941: checking whether ${CC-cc} accepts -g" >&5 +echo "configure:936: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -969,7 +964,7 @@ AS=${AS-as} # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:973: checking for $ac_word" >&5 +echo "configure:968: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1003,7 +998,7 @@ LD=${LD-ld} # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1007: checking for $ac_word" >&5 +echo "configure:1002: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else diff --git a/libgloss/configure.in b/libgloss/configure.in index 3eca088ec..5155e72f3 100644 --- a/libgloss/configure.in +++ b/libgloss/configure.in @@ -103,14 +103,9 @@ case "${target}" in mcore-*-*) configdirs="${configdirs} mcore testsuite" ;; - mt-*-*) - configdirs="${configdirs} mt testsuite";; xstormy16-*-*) configdirs="${configdirs} xstormy16 testsuite" ;; - m32c-*-*) - configdirs="${configdirs} m32c testsuite" - ;; strongarm-*-elf | strongarm-*-coff) configdirs="${configdirs} arm testsuite"; ;; diff --git a/libgloss/cris/Makefile.in b/libgloss/cris/Makefile.in deleted file mode 100644 index ca3ec3804..000000000 --- a/libgloss/cris/Makefile.in +++ /dev/null @@ -1,277 +0,0 @@ -# -# libgloss Makefile.in for CRIS. Copied and modified from mcore long ago. -# - -DESTDIR = -VPATH = @srcdir@ -srcdir = @srcdir@ -objdir = . -srcroot = $(srcdir)/../.. -objroot = $(objdir)/../.. - -prefix = @prefix@ -exec_prefix = @exec_prefix@ - -host_alias = @host_alias@ -target_alias = @target_alias@ - -bindir = @bindir@ -libdir = @libdir@ -tooldir = $(exec_prefix)/$(target_alias) - -INSTALL = @INSTALL@ -INSTALL_PROGRAM = @INSTALL_PROGRAM@ -INSTALL_DATA = @INSTALL_DATA@ - -# Multilib support variables. -# TOP is used instead of MULTI{BUILD,SRC}TOP. -MULTIDIRS = -MULTISUBDIR = - -SHELL = /bin/sh - -CC = @CC@ - -AS = @AS@ -AR = @AR@ -LD = @LD@ -RANLIB = @RANLIB@ - -OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ - then echo ${objroot}/../binutils/objdump ; \ - else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` -OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ - then echo ${objroot}/../binutils/objcopy ; \ - else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` - -CFLAGS = -g -SCRIPTS = - -OBJS = outbyte.o - -# Beware: GNU make construct used (shell call). Since GCC at the time -# of this writing requires GNU make >= 3.79.1, this should pose no -# problem. -SYSCALL_CFILES := $(shell sed -ne 's/^cat > \([^ ]*\).*/\1/p' < $(srcdir)/gensyscalls) - -# Here is all of the simulator stuff. -# Actually, now it's just the GNU/Linux stuff, as that's also the -# simulator ABI. The name of the library is different, though. -SIM_SCRIPTS = -SIM_LDFLAGS = -SIM_BSP = libsyssim.a -SIM_CRT0 = $(LIN_CRT0) -SIM_OBJS = $(LIN_OBJS) -SIM_TEST = sim-test -SIM_INSTALL = install-sim - -# Here is all of the GNU/Linux stuff. 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Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - -#undef cris -#undef L -#ifdef __NO_UNDERSCORES__ -#define L(x) x -#else -#define L(x) _ ## x -#endif - -; Rudimentary v0..v32-compatible startup stub. - -#ifdef __ELF__ - .section .startup,"ax" -#endif - .global __start - nop -__start: - ba 0f - nop - - .rept 256 - 2 - .dword _.int - .endr - -_.int: -#ifdef __arch_common_v10_v32 - ; This is just to allow the multilib to compile without - ; hackery: the "common" subset doesn't recognize - ; interrupt-return insns. -#elif __CRIS_arch_version >= 32 - rete - rfe -#else - reti - nop -#endif - -0: - move.d __setup,$r9 - jsr $r9 - nop -#ifdef __ELF__ - jsr L(_init) - nop - move.d L(_fini),$r10 - jsr L(atexit) - nop -#endif - jsr L(main) - nop - jsr L(exit) - nop -0: - nop - ba 0b - nop diff --git a/libgloss/cris/crti.c b/libgloss/cris/crti.c deleted file mode 100644 index ceb71e545..000000000 --- a/libgloss/cris/crti.c +++ /dev/null @@ -1,77 +0,0 @@ -/* Executable and DSO init/fini start for cris*-axis-linux-gnu and simulators - Copyright (C) 2000, 2001, 2004, 2005 Axis Communications. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - -#ifdef __ELF__ -__asm__ (".syntax no_register_prefix"); - -__asm__ (".section .init\n" -#ifdef __NO_UNDERSCORES__ - " .globl _init\n" - "_init:\n" -#else /* not __NO_UNDERSCORES__ */ - " .globl __init\n" - "__init:\n" -#endif /* not __NO_UNDERSCORES__ */ - "\tsubq 4,sp\n" - "\tmove srp,[sp]\n" -#ifdef __PIC__ - "\tsubq 4,sp\n" - "\tmove.d r0,[sp]\n" -#if __CRIS_arch_version >= 32 - "\tlapc _GLOBAL_OFFSET_TABLE_,$r0\n" -#else /* not __CRIS_arch_version >= 32 */ - "\tmove.d $pc,$r0\n" - "\tsub.d .:GOTOFF,$r0\n" -#endif /* not __CRIS_arch_version >= 32 */ -#endif /* __PIC__ */ - - "\t.section .fini\n" -#ifdef __NO_UNDERSCORES__ - " .globl _fini\n" - "_fini:\n" -#else /* not __NO_UNDERSCORES__ */ - " .globl __fini\n" - "__fini:\n" -#endif /* not __NO_UNDERSCORES__ */ - "\tsubq 4,sp\n" - "\tmove srp,[sp]\n" -#ifdef __PIC__ - "\tsubq 4,sp\n" - "\tmove.d r0,[sp]\n" -#if __CRIS_arch_version >= 32 - "\tlapc _GLOBAL_OFFSET_TABLE_,$r0\n" -#else /* not __CRIS_arch_version >= 32 */ - "\tmove.d $pc,$r0\n" - "\tsub.d .:GOTOFF,$r0\n" -#endif /* not __CRIS_arch_version >= 32 */ -#endif /* __PIC__ */ -); - -#else /* not __ELF__ */ -extern int Dummy; -#endif /* not __ELF__ */ diff --git a/libgloss/cris/crtn.c b/libgloss/cris/crtn.c deleted file mode 100644 index 012e5b1e4..000000000 --- a/libgloss/cris/crtn.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Executable and DSO init/fini end for cris*-axis-linux-gnu and simulators - Copyright (C) 2000, 2001, 2004, 2005 Axis Communications. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - -#ifdef __ELF__ - -__asm__ (".syntax no_register_prefix"); - -__asm__ (".section .init\n" -#ifdef __PIC__ - "\tmove.d [sp+],r0\n" -#endif - "\tmove.d [sp+],r9\n" - "\tjump r9\n" - "\tnop\n" - - "\t.section .fini\n" -#ifdef __PIC__ - "\tmove.d [sp+],r0\n" -#endif - "\tmove.d [sp+],r9\n" - "\tjump r9\n" - "\tnop\n"); - -#else -extern int Dummy; -#endif diff --git a/libgloss/cris/gensyscalls b/libgloss/cris/gensyscalls deleted file mode 100644 index 9df8b0376..000000000 --- a/libgloss/cris/gensyscalls +++ /dev/null @@ -1,252 +0,0 @@ -#! /bin/sh -# Copyright (C) 2005 Axis Communications. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# 2. Neither the name of Axis Communications nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS -# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS -# COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, -# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING -# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -# POSSIBILITY OF SUCH DAMAGE. - -# To avoid an abundance of copyright/license messages for boilerplate -# code, we instead generate them from this file. Generating the -# function code could also be done automatically, but at the cost of -# slightly more intricate build machinery and/or scattered syscall -# information. Beware that the cat-lines must match the sed regexp -# "^cat > \([^ ]*\).*". - -lu='/* -*- buffer-read-only: t -*- - THIS FILE IS AUTOMATICALLY GENERATED - FROM "'$0'". */ -#include "linunistd.h" -#define R(x) return (x); } -' -lui="$lu int" -r=") { R (_Sys_" - -cat > close.c <<EOF -$lui _close (int fd${r}close (fd)) -EOF -cat > execve.c <<EOF -$lui _execve (char *path, char **argv, char **env${r}execve (path, argv, env)) -EOF -cat > exit.c <<EOF -$lu void _exit (int val) { _Sys_exit (val); /* Appease GCC: */ while (1) ; } -EOF -cat > fcntl.c <<EOF -$lui _fcntl (int fd, int cmd, long arg${r}fcntl (fd, cmd, arg)) -EOF -cat > fork.c <<EOF -$lui _fork (void${r}fork ()) -EOF -cat > fstat.c <<EOF -$lu#include <string.h> -#include <sys/stat.h> -int -_fstat (int fd, struct stat *buf) -{ - struct new_stat ks; - int retval = _Sys_fstat (fd, &ks); - - /* Blank before filling it in. */ - memset (buf, 0, sizeof (*buf)); - - /* We have to translate from the linux struct new_stat. - It seems we don't have to translate the contents, though. */ - buf->st_dev = ks.st_dev; - buf->st_ino = ks.st_ino; - buf->st_mode = ks.st_mode; - buf->st_nlink = ks.st_nlink; - buf->st_uid = ks.st_uid; - buf->st_gid = ks.st_gid; - buf->st_rdev = ks.st_rdev; - buf->st_size = ks.st_size; - buf->st_blksize = ks.st_blksize; - buf->st_blocks = ks.st_blocks; - buf->st_atime = ks.st_atime; - buf->st_mtime = ks.st_mtime; - buf->st_ctime = ks.st_ctime; - R (retval) -EOF -cat > getpid.c <<EOF -$lui _getpid (void${r}getpid ()) -EOF -cat > gettod.c <<EOF -$lu#include <sys/time.h> -#include <sys/times.h> -int -_gettimeofday (struct timeval *tp, struct timezone *tzp -${r}gettimeofday (tp, tzp)) -EOF -cat > isatty.c <<EOF -$lu -typedef unsigned int tcflag_t; -typedef unsigned char cc_t; -#define NCCS 19 - -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -/* From asm-etrax100/ioctls.h: beware of updates. */ -#define TCGETS 0x5401 - -/* Note that this name does not have a prepended underscore. */ -int -isatty (int fd) -{ - struct termios dummy; - int save_errno = errno; - int ret = _Sys_ioctl (fd, TCGETS, (unsigned long) &dummy); - errno = save_errno; - R (ret == 0) -EOF -cat > kill.c <<EOF -$lui _kill (int pid, int sig${r}kill (pid, sig)) -EOF -cat > link.c <<EOF -$lui _link (const char *old, const char *new${r}link (old, new)) -EOF -cat > lseek.c <<EOF -$lui _lseek (int fd, int offset, int whence${r}lseek (fd, offset, whence)) -EOF -cat > open.c <<EOF -$lui _open (const char *fnam, int flags, int mode${r}open (fnam, flags, mode)) -EOF -cat > read.c <<EOF -$lui _read (int fd, char *buf, int nbytes${r}read (fd, buf, nbytes)) -EOF -cat > rename.c <<EOF -$lui _rename (const char *old, const char *new${r}rename (old, new)) -EOF -cat > sbrk.c <<EOF -$lu -/* From asm-etrax100/mman.h: beware of updates. */ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ -char * -_sbrk (int d) -{ - static long last_alloc = 0; - - /* FIXME: Things are a whole lot different than elinux. */ -#ifdef __elinux__ - - /* We can't promise linear memory from a predetermined location. - We're NO_MM. We're paria. We have to rely on tweaks and unclean - behavior. We abuse the fact that the malloc function in newlib - accepts nonlinear chunks in return to its sbrk calls (with a minor - patch). */ - - /* We use an "old" type mmap, which takes a pointer to a vector of 6 - longs where the parameters are stored. */ - long buffer[6]; - - /* We can't return memory. Well we could, but we would have to keep a - list of previous allocations. FIXME: Seems reasonable to do that - later. */ - if (d < 0) - return (char *) last_alloc; - - buffer[3] = MAP_ANONYMOUS; /* Not associated with a file. */ - buffer[4] = -1; /* No file. */ - buffer[0] = 0; /* Address 0: let mmap pick one. */ - buffer[1] = d; /* Length. */ - buffer[2] = (PROT_READ | PROT_WRITE); /* Protection flags. */ - buffer[5] = 0; /* Offset into file. */ - - last_alloc = _Sys_mmap (buffer); - - return (char *) last_alloc; - -#else /* not __elinux__ */ - - long prev_brk; - - if (last_alloc == 0) - { - last_alloc = _Sys_brk (0); - - if (last_alloc < 0) - return (char *) -1; - } - - prev_brk = last_alloc; - - if (_Sys_brk (last_alloc + d) < last_alloc + d) - return (char *) -1; - - last_alloc += d; - - return (char *) prev_brk; -#endif -} -EOF -cat > stat.c <<EOF -$lu#include <string.h> -#include <sys/stat.h> -int -_stat (const char *path, struct stat *buf) -{ - struct new_stat ks; - int retval = _Sys_stat (path, &ks); - - /* Blank before filling it in. */ - memset (buf, 0, sizeof (*buf)); - - /* We have to translate from the linux struct new_stat. - It seems we don't have to translate the contents, though. */ - buf->st_dev = ks.st_dev; - buf->st_ino = ks.st_ino; - buf->st_mode = ks.st_mode; - buf->st_nlink = ks.st_nlink; - buf->st_uid = ks.st_uid; - buf->st_gid = ks.st_gid; - buf->st_rdev = ks.st_rdev; - buf->st_size = ks.st_size; - buf->st_blksize = ks.st_blksize; - buf->st_blocks = ks.st_blocks; - buf->st_atime = ks.st_atime; - buf->st_mtime = ks.st_mtime; - buf->st_ctime = ks.st_ctime; - R (retval) -EOF -cat > times.c <<EOF -$lu#include <sys/times.h> -clock_t -_times (struct tms * tp${r}times (tp)) -EOF -cat > unlink.c <<EOF -$lui _unlink (const char *f${r}unlink (f)) -EOF -cat > wait.c <<EOF -$lui _wait (int *status${r}wait4 (_getpid(), status, 0, 0)) -EOF -cat > write.c <<EOF -$lui _write (int fd, char *buf, int nbytes${r}write (fd, buf, nbytes)) -EOF -exit 0 diff --git a/libgloss/cris/lcrt0.c b/libgloss/cris/lcrt0.c deleted file mode 100644 index ee5074634..000000000 --- a/libgloss/cris/lcrt0.c +++ /dev/null @@ -1,128 +0,0 @@ -/* Support for cris*-axis-linux-gnu and src/sim/cris simulator. - Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Axis Communications. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - -#include "linunistd.h" - -extern void exit (int) __attribute ((__noreturn__)); - -__asm__ (".syntax no_register_prefix"); - -#ifdef __ELF__ -/* This simulator magic for an earlier simulator was supposed to be - found two bytes before _start. Let's keep it for sake of - compatibility. Trying to emit them with an ordinary const char[] - and attribute section makes gcc barf; it doesn't like having the - same section attribute for both code and data. - The code is supposed to cause a crash if someone jumps to 0. */ -__asm__ - ( - " .section .startup,\"ax\",@progbits\n" - " .byte 55,55\n" - " move.d 0xbadacce5,r9\n" - " clear.d [r9]\n" - " setf\n" - " setf\n" - " .previous"); -#endif - -__asm__ - ( -#ifdef __AOUT__ - " .text\n\t" -#elif defined (__ELF__) - " .section .startup,\"ax\",@progbits\n" -#endif - " .global __start\n" - "__start:\n" - /* SP must be set up by the simulator or the system. */ - - /* Find ARGC, ARGV and ENV. */ - /* ARGC. */ - " move.d [sp],r10\n" - - /* ARGV. */ - " move.d sp,r11\n" - " addq 4,r11\n" - - /* ENVP. */ - " move.d sp,r12\n" - " addi r10.d,r12\n" - " addq 8,r12\n" - - /* Terminate R9 and R6; we don't have a "console_print_etrax" or system - call function. */ - " clear.d r9\n" - " clear.d r6\n" - " move.d __start1,r13\n" - " jump r13\n" - " setf\n" -#ifndef __AOUT__ - /* We rely on a.out not being in .data here. Quite fragile, but - covered by e.g. running the GCC test-suite for cris-unknown-aout. */ - " .previous" -#endif - ); - -extern void _Libctors (void); -extern void _Libdtors (void); - -extern void __init__start (void) __attribute ((weak)); -extern void __aout__ctors (void) __attribute ((weak)); - -static void start1 () __asm__ ("__start1") __attribute ((__used__)); -static void -start1 (int argc, char **argv, char **env) -{ -#ifdef __ELF__ - /* For ELF systems, we call _init and register _fini with atexit. */ - { - extern void _init (void); - extern void _fini (void); - _init (); - if (atexit (_fini) != 0) - exit (-1); - } -#else - /* Constructors which may get here through the ELF .init section, when - linking ELF and producing a.out. */ - if (__init__start) - __init__start (); - - if (__aout__ctors) - __aout__ctors (); - - /* Call constructors in shared libraries. */ - _Libctors (); - - if (atexit (_Libdtors) != 0) - exit (-1); -#endif - - /* Call the user program. */ - exit (main (argc, argv, env)); -} diff --git a/libgloss/cris/linunistd.h b/libgloss/cris/linunistd.h deleted file mode 100644 index 039679d4d..000000000 --- a/libgloss/cris/linunistd.h +++ /dev/null @@ -1,421 +0,0 @@ -/* Support for syscalls for cris*-axis-linux-gnu and simulators - Copyright (C) 1998-2005 Axis Communications. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - -/* Derived from asm-etrax100/unistd.h with minor modifications to fit as - LOSS for newlib. */ - -#ifndef _ASM_ELINUX_UNISTD_H_ -#define _ASM_ELINUX_UNISTD_H_ - -/* Our callers might want to use link_warning, so provide it from here. */ -#include "../libnosys/config.h" -#include "libnosys/warning.h" - -#include <errno.h> - -/* - * This file contains the system call numbers, and stub macros for libc. - */ - -#define __NR_setup 0 /* used only by init, to get system going */ -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_chown 16 -#define __NR_break 17 -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_phys 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -#define __NR_oldolduname 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_profil 98 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_ioperm 101 -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 -#define __NR_iopl 110 -#define __NR_vhangup 111 -#define __NR_idle 112 -#define __NR_vm86 113 -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_modify_ldt 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 - -#define __NR_mmap2 192 - -#define PASTE(x,y) x##y -#define XSTR(x) # x -#define STR(x) XSTR (x) - -#ifdef __elinux__ -# define CRIS_SYSCALL "jir .$System.call" -# define CALLNO_REG r1 -# define ARG5_REG r0 -# define MOVE_ARG5 "move.d" -# define COLON_ARG5_CLOBBER : "r0" -#else -# define CRIS_SYSCALL "break 13" -# define CALLNO_REG r9 -# define ARG5_REG srp -# define MOVE_ARG5 "move" -# define COLON_ARG5_CLOBBER -#endif - -/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */ -#define _syscall0(type,name) \ -type PASTE(_Sys_,name) (void) \ -{ \ - register long __a __asm__ ("r10"); \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_)); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall1(type,name,type1,arg1) \ -type PASTE(_Sys_,name) (type1 arg1) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a)); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall2(type,name,type1,arg1,type2,arg2) \ -type PASTE(_Sys_,name) (type1 arg1,type2 arg2) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __b __asm__ ("r11") = (long) arg2; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a), "r" (__b)); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ -type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __b __asm__ ("r11") = (long) arg2; \ - register long __c __asm__ ("r12") = (long) arg3; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a), "r" (__b), "r" (__c)); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ -type PASTE(_Sys_,name) (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __b __asm__ ("r11") = (long) arg2; \ - register long __c __asm__ ("r12") = (long) arg3; \ - register long __d __asm__ ("r13") = (long) arg4; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a), "r" (__b), \ - "r" (__c), "r" (__d)); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5) \ -type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __b __asm__ ("r11") = (long) arg2; \ - register long __c __asm__ ("r12") = (long) arg3; \ - register long __d __asm__ ("r13") = (long) arg4; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (MOVE_ARG5 " %6,$" STR (ARG5_REG) "\n\t" \ - CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a), "r" (__b), \ - "r" (__c), "r" (__d), "g" (arg5) \ - COLON_ARG5_CLOBBER); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5,type6,arg6) \ -type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __b __asm__ ("r11") = (long) arg2; \ - register long __c __asm__ ("r12") = (long) arg3; \ - register long __d __asm__ ("r13") = (long) arg4; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (MOVE_ARG5 " %6,$" STR (ARG5_REG) "\n\t" \ - "move %7,$mof\n\t" \ - CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a), "r" (__b), \ - "r" (__c), "r" (__d), "g" (arg5), "g" (arg6) \ - COLON_ARG5_CLOBBER); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define __NR__exit __NR_exit -static inline _syscall0(int,idle) -static inline _syscall0(int,fork) -static inline _syscall2(int,clone,unsigned long,flags,char *,esp) -static inline _syscall0(int,pause) -static inline _syscall0(int,setup) -static inline _syscall0(int,sync) -static inline _syscall3(int,write,int,fd,const char *,buf,unsigned,count) -static inline _syscall1(int,dup,int,fd) -static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp) -static inline _syscall3(int,open,const char *,file,int,flag,int,mode) -static inline _syscall1(int,close,int,fd) -static inline _syscall1(int,_exit,int,exitcode) -static inline _syscall1(int,exit,int,exitcode) -static inline _syscall3(int,waitpid,int,pid,int *,wait_stat,int,options) -static inline _syscall3(int,read,int,fd,char *,buf,unsigned,count) -static inline _syscall2(int,socketcall,int,call,unsigned long *,args) -static inline _syscall3(int,ioctl,unsigned int,fd,unsigned int,cmd,unsigned long,arg) -static inline _syscall3(int,fcntl,unsigned int,fd,unsigned int,cmd,unsigned long,arg) -static inline _syscall5(int,mount,const char *,a,const char *,b,const char *,c,unsigned long,rwflag,const void *,data) -static inline _syscall2(int,rename,const char *,a,const char*,b) - -#ifndef __elinux__ -/* Make sure these are only used where they are supported. */ -static inline _syscall6(int,mmap2,unsigned long, addr, unsigned long, len, - unsigned long, prot, unsigned long, flags, - unsigned long, fd, unsigned long, pgoff) -static inline _syscall1(long,brk,long,addr) -#endif - -/* This structure is ripped from asm-etrax100/stat.h: beware of updates. */ -struct new_stat { - unsigned short st_dev; - unsigned short __pad1; - unsigned long st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned short __pad2; - unsigned long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime; - unsigned long __unused1; - unsigned long st_mtime; - unsigned long __unused2; - unsigned long st_ctime; - unsigned long __unused3; - unsigned long __unused4; - unsigned long __unused5; -}; - -static inline _syscall2(int,stat,const char *,path,struct new_stat *,statbuf) -static inline _syscall2(int,fstat,int,fd,struct new_stat *,statbuf) -static inline _syscall0(int,getpid) -static inline _syscall2(int,kill,int,pid,int,sig) -static inline _syscall3(int,lseek,int,fd,int,offset,int,whence) -struct tms; -static inline _syscall1(long,times,struct tms *,tbuf) -static inline _syscall1(long,mmap,long *, buf) -struct timeval; -struct timezone; -static inline _syscall2(int,gettimeofday,struct timeval *,tp, - struct timezone *, tzp) -static inline _syscall2(int,link,const char *,old,const char *,new) -static inline _syscall1(int,unlink,const char *, f) -struct rusage; -static inline _syscall4(int,wait4,int,pid,int *,sa,int,op,struct rusage *,ru) -#endif /* _ASM_ELINUX_UNISTD_H_ */ diff --git a/libgloss/cris/outbyte.c b/libgloss/cris/outbyte.c deleted file mode 100644 index 1cb686b96..000000000 --- a/libgloss/cris/outbyte.c +++ /dev/null @@ -1,9 +0,0 @@ -/* Low-level kind-of-support for CRIS. Mostly used as a placeholder - function. Too small and obvious to warrant a copyright notice. */ - -#include <stdio.h> -void -outbyte (int ch) -{ - write (1, &ch, 1); -} diff --git a/libgloss/cris/setup.S b/libgloss/cris/setup.S deleted file mode 100644 index ef0be7109..000000000 --- a/libgloss/cris/setup.S +++ /dev/null @@ -1,44 +0,0 @@ -/* Support for standalone CRIS/CRISv32 code. - Copyright (C) 2005 Axis Communications. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS - COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. */ - - .text - .global __setup -__setup: - /* Make sure to save SRP. */ -#ifdef __arch_common_v10_v32 - /* Can't do anything if we don't know for which arch. This file is - then only a placeholder. Oh, and we can't use the "ret" insn in - "common" code. */ -#else - /* Code missing: - - Initialize RAM circuits. - - Initialize serial output and input. - - Set stack-pointer. */ - ret - nop -#endif diff --git a/libgloss/crx/Makefile.in b/libgloss/crx/Makefile.in deleted file mode 100644 index a4abe3fc9..000000000 --- a/libgloss/crx/Makefile.in +++ /dev/null @@ -1,156 +0,0 @@ -# -# - -DESTDIR = - -VPATH = @srcdir@ @srcdir@/.. -srcdir = @srcdir@ -objdir = . -srcroot = $(srcdir)/../.. -objroot = $(objdir)/../.. - -prefix = @prefix@ -exec_prefix = @exec_prefix@ - -host_alias = @host_alias@ -target_alias = @target_alias@ - -bindir = @bindir@ -libdir = @libdir@ -tooldir = $(exec_prefix)/$(target_alias) - -INSTALL = @INSTALL@ -INSTALL_PROGRAM = @INSTALL_PROGRAM@ -INSTALL_DATA = @INSTALL_DATA@ - -# Multilib support variables. -# TOP is used instead of MULTI{BUILD,SRC}TOP. -MULTIDIRS = -MULTISUBDIR = - -SHELL = /bin/sh - -CC = @CC@ - -AS = @AS@ -AR = @AR@ -LD = @LD@ -RANLIB = @RANLIB@ - -OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ - then echo ${objroot}/../binutils/objdump ; \ - else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` -OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ - then echo ${objroot}/../binutils/objcopy ; \ - else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` - -# Here is all of the handlers stuff -H_SCRIPTS = -H_BSP = libh.a -H_OBJS = intable.o dvz_hndl.o flg_hndl.o iad_hndl.o svc_hndl.o und_hndl.o -H_TEST = hndl-test -H_INSTALL = install-hndl - -# Here is all of the simulator stuff -SIM_SCRIPTS = sim.ld -SIM_BSP = libsim.a -SIM_OBJS = _exit.o close.o _getenv.o lseek.o open.o read.o \ - _rename.o sbrk.o time.o unlink.o write.o \ - stat.o putnum.o kill.o getpid.o isatty.o fstat.o -SIM_TEST = sim-test -SIM_INSTALL = install-sim - -# Here is all of the CRT stuff -CRT = crti.o crtn.o crt0.o -CRT_INSTALL = install-crt - -# Host specific makefile fragment comes in here. -@host_makefile_frag@ - -# -# build a test program for each target board. Just trying to get -# it to link is a good test, so we ignore all the errors for now. -# -all: ${CRT} ${SIM_BSP} ${H_BSP} - -# -# here's where we build the board support packages for each target -# -${H_BSP}: ${H_OBJS} - ${AR} ${ARFLAGS} ${H_BSP} ${H_OBJS} - ${RANLIB} ${H_BSP} - -${SIM_BSP}: ${SIM_OBJS} - ${AR} ${ARFLAGS} ${SIM_BSP} ${SIM_OBJS} - ${RANLIB} ${SIM_BSP} - -# -# here's where we build the test programs for each target -# -.PHONY: test -test: ${SIM_TEST} ${H_TEST} - -hndl-test: hndl-test.x hndl-test.dis - -hndl-test.x: test.o ${H_BSP} - ${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \ - test.o \ - -o hndl-test.x ${LIBS_FOR_TARGET} -lc ${H_BSP} -Wl,-T${SIM_SCRIPTS} - -hndl-test.dis: hndl-test.x - ${OBJDUMP} -d hndl-test.x > hndl-test.dis - - -sim-test: sim-test.x sim-test.dis - -sim-test.x: test.o ${SIM_BSP} - ${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \ - test.o \ - -o sim-test.x ${LIBS_FOR_TARGET} -lc ${SIM_BSP} -Wl,-T${SIM_SCRIPTS} - -sim-test.dis: sim-test.x - ${OBJDUMP} -d sim-test.x > sim-test.dis - -# -# -# -.c.S: - ${CC} ${CFLAGS_FOR_TARGET} -c $< - -clean mostlyclean: - rm -f a.out core *.i *.o *-test *.srec *.dis *.x $(SIM_BSP) $(H_BSP) - -distclean maintainer-clean realclean: clean - rm -f Makefile config.status *~ - -.PHONY: install info install-info clean-info -install: ${CRT_INSTALL} ${SIM_INSTALL} ${H_INSTALL} - -install-crt: - set -e; for x in ${CRT} ; do\ - ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \ - done - -install-sim: - for x in ${SIM_BSP} ; do\ - ${INSTALL_PROGRAM} $${x} $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \ - done - for x in ${SIM_SCRIPTS}; do\ - ${INSTALL_DATA} ${srcdir}/$${x} $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \ - done - -install-hndl: - for x in ${H_BSP}; do\ - ${INSTALL_PROGRAM} $${x} $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \ - done - -doc: -info: -install-info: -clean-info: - -Makefile: Makefile.in config.status @host_makefile_frag_path@ - $(SHELL) config.status - -config.status: configure - $(SHELL) config.status --recheck diff --git a/libgloss/crx/_exit.c b/libgloss/crx/_exit.c deleted file mode 100644 index 9a3cfa6ae..000000000 --- a/libgloss/crx/_exit.c +++ /dev/null @@ -1,23 +0,0 @@ -/* _exit.c -- Implementation of the low-level _exit() routine - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <stdlib.h> -#include <sys/syscall.h> - -/* Returns control to the debugger. */ -void _exit (int stat) -{ - HOST_SERVICE (SVC_EOP); -} diff --git a/libgloss/crx/_getenv.c b/libgloss/crx/_getenv.c deleted file mode 100644 index c43555dfa..000000000 --- a/libgloss/crx/_getenv.c +++ /dev/null @@ -1,36 +0,0 @@ -/* _getenv.c -- Implementation of the low-level _getenv() routine - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> -#include <stdlib.h> - -register char *R2 __asm__("r2"); -register char *R3 __asm__("r3"); - -char * _getenv (const char *name) -{ - char *x; - char *y; - - x = R2; - - y = (char *) calloc (256, 1); - R3 = y; - - R2 = x; - - HOST_SERVICE (SVC_GETENV); -} - diff --git a/libgloss/crx/_rename.c b/libgloss/crx/_rename.c deleted file mode 100644 index b3d7bd0db..000000000 --- a/libgloss/crx/_rename.c +++ /dev/null @@ -1,21 +0,0 @@ -/* _rename.c -- Implementation of the low-level rename() routine - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> - -int _rename (char *from, char *to) -{ - HOST_SERVICE (SVC_RENAME); -} diff --git a/libgloss/crx/close.c b/libgloss/crx/close.c deleted file mode 100644 index 72ce4bd6f..000000000 --- a/libgloss/crx/close.c +++ /dev/null @@ -1,21 +0,0 @@ -/* close.c -- Implementation of the low-level close() routine - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> - -int close (int fd) -{ - HOST_SERVICE (SVC_CLOSE); -} diff --git a/libgloss/crx/configure b/libgloss/crx/configure deleted file mode 100755 index 26420eaa9..000000000 --- a/libgloss/crx/configure +++ /dev/null @@ -1,1228 +0,0 @@ -#! /bin/sh - -# Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.13 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. -# -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. - -# Defaults: -ac_help= -ac_default_prefix=/usr/local -# Any additions from configure.in: - -# Initialize some variables set by options. -# The variables have the same names as the options, with -# dashes changed to underlines. -build=NONE -cache_file=./config.cache -exec_prefix=NONE -host=NONE -no_create= -nonopt=NONE -no_recursion= -prefix=NONE -program_prefix=NONE -program_suffix=NONE -program_transform_name=s,x,x, -silent= -site= -srcdir= -target=NONE -verbose= -x_includes=NONE -x_libraries=NONE -bindir='${exec_prefix}/bin' -sbindir='${exec_prefix}/sbin' -libexecdir='${exec_prefix}/libexec' -datadir='${prefix}/share' -sysconfdir='${prefix}/etc' -sharedstatedir='${prefix}/com' -localstatedir='${prefix}/var' -libdir='${exec_prefix}/lib' -includedir='${prefix}/include' -oldincludedir='/usr/include' -infodir='${prefix}/info' -mandir='${prefix}/man' - -# Initialize some other variables. -subdirs= -MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} -# Maximum number of lines to put in a shell here document. -ac_max_here_lines=12 - -ac_prev= -for ac_option -do - - # If the previous option needs an argument, assign it. - if test -n "$ac_prev"; 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This is -# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We -# are probably using a cross compiler, which will not be able to fully -# link an executable. This should really be fixed in autoconf -# itself. - -AC_DEFUN(LIB_AC_PROG_CC, -[AC_BEFORE([$0], [AC_PROG_CPP])dnl -AC_CHECK_PROG(CC, gcc, gcc) -if test -z "$CC"; then - AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) - test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) -fi - -AC_PROG_CC_GNU - -if test $ac_cv_prog_gcc = yes; then - GCC=yes -dnl Check whether -g works, even if CFLAGS is set, in case the package -dnl plays around with CFLAGS (such as to build both debugging and -dnl normal versions of a library), tasteless as that idea is. - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS= - AC_PROG_CC_G - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - elif test $ac_cv_prog_cc_g = yes; then - CFLAGS="-g -O2" - else - CFLAGS="-O2" - fi -else - GCC= - test "${CFLAGS+set}" = set || CFLAGS="-g" -fi -]) - -LIB_AC_PROG_CC -AS=${AS-as} -AC_SUBST(AS) -AR=${AR-ar} -AC_SUBST(AR) -LD=${LD-ld} -AC_SUBST(LD) -AC_PROG_RANLIB - -host_makefile_frag=${srcdir}/../config/default.mh - -dnl We have to assign the same value to other variables because autoconf -dnl doesn't provide a mechanism to substitute a replacement keyword with -dnl arbitrary data or pathnames. -dnl -host_makefile_frag_path=$host_makefile_frag -AC_SUBST(host_makefile_frag_path) -AC_SUBST_FILE(host_makefile_frag) - -AC_OUTPUT(Makefile) diff --git a/libgloss/crx/crt0.S b/libgloss/crx/crt0.S deleted file mode 100644 index c49849728..000000000 --- a/libgloss/crx/crt0.S +++ /dev/null @@ -1,93 +0,0 @@ - ############################################################################## - # crt0.S -- CRX default start-up routine # - # # - # Copyright (c) 2004 National Semiconductor Corporation # - # # - # The authors hereby grant permission to use, copy, modify, distribute, # - # and license this software and its documentation for any purpose, provided # - # that existing copyright notices are retained in all copies and that this # - # notice is included verbatim in any distributions. No written agreement, # - # license, or royalty fee is required for any of the authorized uses. # - # Modifications to this software may be copyrighted by their authors # - # and need not follow the licensing terms described here, provided that # - # the new terms are clearly indicated on the first page of each file where # - # they apply. # - # # - # This is the start routine of your CRX program. # - # It is linked with your application automatically. You can use # - # this routine as a template and modify it to your needs, yet this # - # file must be supplied for the compiler. # - # It is assumed that the following symbols are defined in your linker # - # script: __STACK_START, __ISTACK_START, __DATA_START, __DATA_END, # - # __DATA_IMAGE_START, __BSS_START, __BSS_END. # - ############################################################################## - - .text - .align 4 - .globl _main - .globl _start - .globl _atexit - .globl _exit - .globl __dispatch_table - -_start: - - #----------------------------------------------------------------------------# - # Initialize the stack pointers. The constants __STACK_START and # - # __ISTACK_START should be defined in the linker script. # - - movd $__STACK_START, sp - movd $__ISTACK_START, r0 - mtpr r0, isp - - #----------------------------------------------------------------------------# - # Initialize the default sections according to the linker script. # - - movd $__DATA_END, r4 - subd $__DATA_START, r4 - movd $__DATA_START, r2 - movd $__DATA_IMAGE_START, r3 - bal ra, _memcpy - movd $__BSS_END, r4 - subd $__BSS_START, r4 - movd $__BSS_START, r2 - movd $0, r3 - bal ra, _memset - - #----------------------------------------------------------------------------# - # Initialize the intbase (pointer to the dispatch table). # - - movd $__dispatch_table, r0 - mtpr r0, intbase - - #----------------------------------------------------------------------------# - # Handle global and static constructurs execution and setup # - # destructors to be called from exit. # - bal ra, _init - movd $_fini, r2 - bal ra, _atexit - - #----------------------------------------------------------------------------# - # Here you may add initializations that are specific to your # - # environment. For example: # - # 1. Configure wait states and other BIU parameters in order to get # - # the best performance out of your target (see the specification # - # document). # - # 2. Enable maskable interrupts that should be enabled when your # - # program starts to execute. # - - - #----------------------------------------------------------------------------# - # Jump to the main function in your application. # - - bal ra, _main - - #----------------------------------------------------------------------------# - # Upon returning from the main function (if it isn't an infinite loop), # - # jump to the exit function. The exit function is located in the # - # library 'libc.a'. # - - movd r0, r2 # _main return value is passed as a - # parameter to exit. - br _exit # returns control to the debugger. - diff --git a/libgloss/crx/crti.S b/libgloss/crx/crti.S deleted file mode 100644 index 7bca798e3..000000000 --- a/libgloss/crx/crti.S +++ /dev/null @@ -1,47 +0,0 @@ -/* Specialized code needed to support construction and destruction of - file-scope objects in C++ and Java code, and to support exception handling. - Copyright (C) 1999 Free Software Foundation, Inc. - Contributed by Charles-Antoine Gauthier (charles.gauthier@iit.nrc.ca). - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* As a special exception, if you link this library with files - compiled with GCC to produce an executable, this does not cause - the resulting executable to be covered by the GNU General Public License. - This exception does not however invalidate any other reasons why - the executable file might be covered by the GNU General Public License. */ - -/* - * This file just supplies function prologues for the .init and .fini - * sections. It is linked in before crtbegin.o. - */ - - .file "crti.o" - .ident "GNU C crti.o" - - .section .init - .globl _init - .type _init,@function -_init: - push ra - .section .fini - .globl _fini - .type _fini,@function -_fini: - push ra - diff --git a/libgloss/crx/crtn.S b/libgloss/crx/crtn.S deleted file mode 100644 index 8375f43e8..000000000 --- a/libgloss/crx/crtn.S +++ /dev/null @@ -1,41 +0,0 @@ -/* Specialized code needed to support construction and destruction of - file-scope objects in C++ and Java code, and to support exception handling. - Copyright (C) 1999 Free Software Foundation, Inc. - Contributed by Charles-Antoine Gauthier (charles.gauthier@iit.nrc.ca). - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* As a special exception, if you link this library with files - compiled with GCC to produce an executable, this does not cause - the resulting executable to be covered by the GNU General Public License. - This exception does not however invalidate any other reasons why - the executable file might be covered by the GNU General Public License. */ - -/* - * This file supplies function epilogues for the .init and .fini sections. - * It is linked in after all other files. - */ - - .file "crtn.o" - .ident "GNU C crtn.o" - - .section .init - popret ra - - .section .fini - popret ra diff --git a/libgloss/crx/dvz_hndl.c b/libgloss/crx/dvz_hndl.c deleted file mode 100644 index a9bde4020..000000000 --- a/libgloss/crx/dvz_hndl.c +++ /dev/null @@ -1,23 +0,0 @@ -/* dvz_hndl.c -- Implementation of the DVZ trap handler - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> - -void dvz_handler (void) __attribute__ ((interrupt ())); - -void dvz_handler (void) -{ - HOST_SERVICE (SVC_DVZ); -} diff --git a/libgloss/crx/flg_hndl.c b/libgloss/crx/flg_hndl.c deleted file mode 100644 index 0bb9c8680..000000000 --- a/libgloss/crx/flg_hndl.c +++ /dev/null @@ -1,23 +0,0 @@ -/* flg_hndl.c -- Implementation of the FLG trap handler - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> - -void flg_handler (void) __attribute__ ((interrupt ())); - -void flg_handler (void) -{ - HOST_SERVICE (SVC_FLG); -} diff --git a/libgloss/crx/fstat.c b/libgloss/crx/fstat.c deleted file mode 100644 index 380fc2aaa..000000000 --- a/libgloss/crx/fstat.c +++ /dev/null @@ -1,30 +0,0 @@ -/* fstat.c -- get status of a file. - * - * Copyright (c) 1995 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <_ansi.h> -#include <sys/stat.h> - -/* - * fstat -- Since we have no file system, we just return an error. - */ -int -_DEFUN (fstat, (fd, buf), - int fd _AND - struct stat *buf) -{ - buf->st_mode = S_IFCHR; /* Always pretend to be a tty */ - buf->st_blksize = 0; - - return (0); -} diff --git a/libgloss/crx/getpid.c b/libgloss/crx/getpid.c deleted file mode 100644 index 3c1a7b8b8..000000000 --- a/libgloss/crx/getpid.c +++ /dev/null @@ -1,26 +0,0 @@ -/* getpid.c -- get the current process id. - * - * Copyright (c) 1995 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <_ansi.h> -#define __MYPID 1 - -/* - * getpid -- only one process, so just return 1. - */ -int -_DEFUN (getpid, (), - ) -{ - return __MYPID; -} diff --git a/libgloss/crx/iad_hndl.c b/libgloss/crx/iad_hndl.c deleted file mode 100644 index 875dbe63b..000000000 --- a/libgloss/crx/iad_hndl.c +++ /dev/null @@ -1,23 +0,0 @@ -/* iad_hndl.c -- Implementation of the IAD trap handler - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> - -void iad_handler (void) __attribute__ ((interrupt ())); - -void iad_handler (void) -{ - HOST_SERVICE (SVC_IAD); -} diff --git a/libgloss/crx/intable.c b/libgloss/crx/intable.c deleted file mode 100644 index 02ca66b00..000000000 --- a/libgloss/crx/intable.c +++ /dev/null @@ -1,37 +0,0 @@ -/* intable.c -- CompactRISC default dispatch table definition - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <stdio.h> -#include <sys/libh.h> - -void (* const _dispatch_table[32])(void)= -{ - NULL, - NULL, - NULL, - NULL, - NULL, - svc_handler, - dvz_handler, - flg_handler, - NULL, - NULL, - und_handler, - NULL, - iad_handler, - NULL, - NULL, - NULL -}; diff --git a/libgloss/crx/isatty.c b/libgloss/crx/isatty.c deleted file mode 100644 index 927d75497..000000000 --- a/libgloss/crx/isatty.c +++ /dev/null @@ -1,27 +0,0 @@ -/* isatty.c -- chek the terminal device. - * - * Copyright (c) 1995 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <_ansi.h> - -/* - * isatty -- returns 1 if connected to a terminal device, - * returns 0 if not. Since we're hooked up to a - * serial port, we'll say yes _AND return a 1. - */ -int -_DEFUN (isatty, (fd), - int fd) -{ - return (1); -} diff --git a/libgloss/crx/kill.c b/libgloss/crx/kill.c deleted file mode 100644 index 3ed228fd2..000000000 --- a/libgloss/crx/kill.c +++ /dev/null @@ -1,29 +0,0 @@ -/* kill.c -- remove a process. - * - * Copyright (c) 1995 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <_ansi.h> -#define __MYPID 1 - -/* - * kill -- go out via exit... - */ -int -_DEFUN (kill, (pid, sig), - int pid _AND - int sig) -{ - if(pid == __MYPID) - _exit(sig); - return 0; -} diff --git a/libgloss/crx/lseek.c b/libgloss/crx/lseek.c deleted file mode 100644 index 6c4354c93..000000000 --- a/libgloss/crx/lseek.c +++ /dev/null @@ -1,21 +0,0 @@ -/* lseek.c -- Implementation of the low-level lseek() routine - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> - -long lseek (int fd, long offset, int whence) -{ - HOST_SERVICE (SVC_LSEEK); -} diff --git a/libgloss/crx/open.c b/libgloss/crx/open.c deleted file mode 100644 index abe7bbfd1..000000000 --- a/libgloss/crx/open.c +++ /dev/null @@ -1,41 +0,0 @@ -/* open.c -- Implementation of the low-level open() routine - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> -#include <stdarg.h> - -int open_aux (char *, int, int); - -/* The prototype in <fcntl.h> for open() uses ..., meaning function - * parameters reside on stack, but the debugger expects the parameters - * to reside in registers, thus we call an auxiliary function with - * bounded number of parameters. - */ -int open (char *path, int flags, ...) -{ - int mode; - va_list ap; - - va_start(ap, flags); - mode = va_arg(ap, int); - open_aux (path, flags, mode); - va_end(ap); -} - -int open_aux (char *path, int flags, int mode) -{ - HOST_SERVICE (SVC_OPEN); -} - diff --git a/libgloss/crx/putnum.c b/libgloss/crx/putnum.c deleted file mode 100644 index 3317bbf0a..000000000 --- a/libgloss/crx/putnum.c +++ /dev/null @@ -1,41 +0,0 @@ -/* putnum.c -- put a hex number on the output device. - * - * Copyright (c) 1995 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <_ansi.h> - -/* - * putnum -- print a 32 bit number in hex - */ -void -_DEFUN (putnum, (num), - unsigned int num) -{ - char buf[9]; - int cnt; - char *ptr; - int digit; - - ptr = buf; - for (cnt = 7 ; cnt >= 0 ; cnt--) { - digit = (num >> (cnt * 4)) & 0xf; - - if (digit <= 9) - *ptr++ = (char) ('0' + digit); - else - *ptr++ = (char) ('a' - 10 + digit); - } - - *ptr = (char) 0; - print (buf); -} diff --git a/libgloss/crx/read.c b/libgloss/crx/read.c deleted file mode 100644 index f0cb43a52..000000000 --- a/libgloss/crx/read.c +++ /dev/null @@ -1,21 +0,0 @@ -/* read.c -- Implementation of the low-level read() routine - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> - -int read (int fd, char *buffer, int nbytes) -{ - HOST_SERVICE (SVC_READ); -} diff --git a/libgloss/crx/sbrk.c b/libgloss/crx/sbrk.c deleted file mode 100644 index 70d5d4f7d..000000000 --- a/libgloss/crx/sbrk.c +++ /dev/null @@ -1,56 +0,0 @@ -/* sbrk.c -- Implementation of the low-level sbrk() routine - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <errno.h> -#include <stddef.h> /* where ptrdiff_t is defined */ -#include <stdlib.h> - -/* Extend heap space by size bytes. - Return start of new space allocated, or -1 for errors - Error cases: - 1. Allocation is not within heap range */ - -void * sbrk (ptrdiff_t size) -{ - /* - * The following two memory locations should be defined in the linker script file - */ - extern const char _HEAP_START; /* start of heap */ - extern const char _HEAP_MAX; /* end of heap (maximum value of heap_ptr) */ - - static const char * heap_ptr; /* pointer to head of heap */ - const char * old_heap_ptr; - static unsigned char init_sbrk = 0; - - /* heap_ptr is initialized to HEAP_START */ - if (init_sbrk == 0) - { - heap_ptr = &_HEAP_START; - init_sbrk = 1; - } - - old_heap_ptr = heap_ptr; - - if ((heap_ptr + size) > &_HEAP_MAX) - { - /* top of heap is bigger than _HEAP_MAX */ - errno = ENOMEM; - return (void *) -1; - } - - /* success: update heap_ptr and return previous value */ - heap_ptr += size; - return (void *)old_heap_ptr; -} diff --git a/libgloss/crx/sim.ld b/libgloss/crx/sim.ld deleted file mode 100644 index a75c03dcd..000000000 --- a/libgloss/crx/sim.ld +++ /dev/null @@ -1,126 +0,0 @@ -/* Example Linker Script for linking NS CRX elf32 files. */ -OUTPUT_FORMAT("elf32-crx") -OUTPUT_ARCH(crx) - -/* - The libh.a library includes various CR default handlers. - The libsim.a library includes low-level functions, which - are used as an interface to communicate with the simulator. -*/ -GROUP(-lc -lsim -lh -lgcc) - -/* - The next line forces the entry point (_start in this script) - to be entered in the output file as an undefined symbol. - It is needed in case the entry point is not called explicitly - (which is the usual case) AND is in an archive. -*/ -EXTERN(_start) -ENTRY(_start) - -/* Define memory regions */ -MEMORY -{ - rom : ORIGIN = 0x2, LENGTH = 3M - ram : ORIGIN = 4M, LENGTH = 10M -} - -SECTIONS -{ - .init : - { - __INIT_START = .; - KEEP (*(.init)) - __INIT_END = .; - } > rom - - .fini : - { - __FINI_START = .; - KEEP (*(.fini)) - __FINI_END = .; - } > rom - - .jcr : - { - KEEP (*(.jcr)) - } > rom - - .text : - { - __TEXT_START = .; - *(.text) *(.text.*) *(.gnu.linkonce.t.*) - __TEXT_END = .; - } > rom - - .rdata : - { - __RDATA_START = .; - *(.rdata_4) *(.rdata_2) *(.rdata_1) *(.rdata.*) *(.gnu.linkonce.r.*) - __RDATA_END = .; - } > rom - - .ctor ALIGN(4) : - { - __CTOR_START = .; - KEEP (*crtbegin*.o(.ctors)) - KEEP (*(EXCLUDE_FILE (*crtend*.o) .ctors)) - KEEP (*(SORT(.ctors.*))) - KEEP (*(.ctors)) - __CTOR_END = .; - } > rom - - .dtor ALIGN(4) : - { - __DTOR_START = .; - KEEP (*crtbegin*.o(.dtors)) - KEEP (*(EXCLUDE_FILE (*crtend*.o) .dtors)) - KEEP (*(SORT(.dtors.*))) - KEEP (*(.dtors)) - __DTOR_END = .; - } > rom - - .data : - { - __DATA_START = .; - *(.data_4) *(.data_2) *(.data_1) *(.data) *(.data.*) *(.gnu.linkonce.d.*) - __DATA_END = .; - } > ram AT > rom - - .bss (NOLOAD) : - { - __BSS_START = .; - *(.bss_4) *(.bss_2) *(.bss_1) *(.bss) *(COMMON) *(.bss.*) *(.gnu.linkonce.b.*) - __BSS_END = .; - } > ram - -/* - You may change the sizes of the following sections to fit the actual - size your program requires. - The heap and stack are aligned to the bus width, as a speed optimization - for accessing data located there. -*/ - .heap : - { - . = ALIGN(4); - __HEAP_START = .; - . += 0x2000; - __HEAP_MAX = .; - } > ram - - .stack : - { - . = ALIGN(4); - . += 0x6000; - __STACK_START = .; - } > ram - - .istack : - { - . = ALIGN(4); - . += 0x100; - __ISTACK_START = .; - } > ram -} - -__DATA_IMAGE_START = LOADADDR(.data); diff --git a/libgloss/crx/stat.c b/libgloss/crx/stat.c deleted file mode 100644 index 6ffef821b..000000000 --- a/libgloss/crx/stat.c +++ /dev/null @@ -1,30 +0,0 @@ -/* stat.c -- Get the status of a file. - * - * Copyright (c) 1995 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <_ansi.h> -#include <sys/stat.h> -#include <errno.h> - -/* - * stat -- Since we have no file system, we just return an error. - */ -int -_DEFUN (stat, (path, buf), - const char *path _AND - struct stat *buf) -{ - errno = EIO; - return (-1); -} - diff --git a/libgloss/crx/svc_hndl.c b/libgloss/crx/svc_hndl.c deleted file mode 100644 index ab93a4d2c..000000000 --- a/libgloss/crx/svc_hndl.c +++ /dev/null @@ -1,23 +0,0 @@ -/* svc_hndl.c -- Implementation of the SVC trap handler - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> - -void svc_handler (void) __attribute__ ((interrupt ())); - -void svc_handler (void) -{ - HOST_SERVICE (SVC_SVC); -} diff --git a/libgloss/crx/time.c b/libgloss/crx/time.c deleted file mode 100644 index 4d7cfa19a..000000000 --- a/libgloss/crx/time.c +++ /dev/null @@ -1,55 +0,0 @@ -/* time.c -- Implementation of the low-level time() routine - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <unistd.h> -#include <time.h> -#include <errno.h> -#include <sys/time.h> -#include <sys/times.h> -#include <sys/syscall.h> - -time_t _Time (time_t *timer) -{ - HOST_SERVICE (SVC_TIME); -} - -time_t time (time_t *tod) -{ - time_t t = _Time (NULL); - - if (tod) - *tod = t; - - return (t); -} - -/* _times -- no clock, so return an error. */ -clock_t times (struct tms *buf) -{ - errno = EINVAL; - return (-1); -} - -/* _gettimeofday -- implement in terms of time. */ -int gettimeofday (struct timeval *tv, struct timezone *tz) -{ - if (tz) - tz->tz_minuteswest = tz->tz_dsttime = 0; - - tv->tv_usec = 0; - tv->tv_sec = time (0); - return 0; -} - diff --git a/libgloss/crx/und_hndl.c b/libgloss/crx/und_hndl.c deleted file mode 100644 index 4c5cca332..000000000 --- a/libgloss/crx/und_hndl.c +++ /dev/null @@ -1,23 +0,0 @@ -/* und_hndl.c -- Implementation of the UND trap handler - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> - -void und_handler (void) __attribute__ ((interrupt ())); - -void und_handler (void) -{ - HOST_SERVICE (SVC_UND); -} diff --git a/libgloss/crx/unlink.c b/libgloss/crx/unlink.c deleted file mode 100644 index 3a934712a..000000000 --- a/libgloss/crx/unlink.c +++ /dev/null @@ -1,21 +0,0 @@ -/* unlink.c -- Implementation of the low-level unlink() routine - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> - -int unlink (char *path) -{ - HOST_SERVICE (SVC_UNLINK); -} diff --git a/libgloss/crx/write.c b/libgloss/crx/write.c deleted file mode 100644 index a9a7ff48c..000000000 --- a/libgloss/crx/write.c +++ /dev/null @@ -1,21 +0,0 @@ -/* write.c -- Implementation of the low-level write() routine - * - * Copyright (c) 2004 National Semiconductor Corporation - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include <sys/syscall.h> - -int write (int fd, char *buffer, int nbytes) -{ - HOST_SERVICE (SVC_WRITE); -} diff --git a/libgloss/iq2000/sim.ld b/libgloss/iq2000/sim.ld index 5f59d020b..6530a850a 100644 --- a/libgloss/iq2000/sim.ld +++ b/libgloss/iq2000/sim.ld @@ -268,7 +268,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/libnosys/Makefile.in b/libgloss/libnosys/Makefile.in index d6634fc54..263798569 100644 --- a/libgloss/libnosys/Makefile.in +++ b/libgloss/libnosys/Makefile.in @@ -65,10 +65,9 @@ OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` # object files needed -OBJS = chown.o close.o environ.o errno.o execve.o fork.o fstat.o \ - getpid.o gettod.o isatty.o kill.o link.o lseek.o open.o \ - read.o readlink.o sbrk.o stat.o symlink.o times.o unlink.o \ - wait.o write.o _exit.o +OBJS = close.o environ.o errno.o execve.o fork.o fstat.o getpid.o gettod.o \ + isatty.o kill.o link.o lseek.o open.o read.o sbrk.o stat.o \ + times.o unlink.o wait.o write.o _exit.o # Object files specific to particular targets. EVALOBJS = ${OBJS} diff --git a/libgloss/libnosys/chown.c b/libgloss/libnosys/chown.c deleted file mode 100644 index 67f98d59d..000000000 --- a/libgloss/libnosys/chown.c +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Stub version of chown. - */ - -#include "config.h" -#include <_ansi.h> -#include <_syslist.h> -#include <errno.h> -#include <sys/types.h> -#undef errno -extern int errno; -#include "warning.h" - -int -_DEFUN (_chown, (path, owner, group), - const char *path _AND - uid_t owner _AND - gid_t group) -{ - errno = ENOSYS; - return -1; -} - -stub_warning(_chown) diff --git a/libgloss/libnosys/readlink.c b/libgloss/libnosys/readlink.c deleted file mode 100644 index 7df253c40..000000000 --- a/libgloss/libnosys/readlink.c +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Stub version of readlink. - */ - -#include "config.h" -#include <_ansi.h> -#include <_syslist.h> -#include <errno.h> -#include <sys/types.h> -#undef errno -extern int errno; -#include "warning.h" - -int -_DEFUN (_readlink, (path, buf, bufsize), - const char *path _AND - char *buf _AND - size_t bufsize) -{ - errno = ENOSYS; - return -1; -} - -stub_warning(_readlink) diff --git a/libgloss/libnosys/symlink.c b/libgloss/libnosys/symlink.c deleted file mode 100644 index d9e29f2e4..000000000 --- a/libgloss/libnosys/symlink.c +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Stub version of symlink. - */ - -#include "config.h" -#include <_ansi.h> -#include <_syslist.h> -#include <errno.h> -#undef errno -extern int errno; -#include "warning.h" - -int -_DEFUN (_symlink, (path1, path2), - const char *path1 _AND - const char *path2) -{ - errno = ENOSYS; - return -1; -} - -stub_warning(_symlink) diff --git a/libgloss/m32c/Makefile.in b/libgloss/m32c/Makefile.in deleted file mode 100644 index eb00aae00..000000000 --- a/libgloss/m32c/Makefile.in +++ /dev/null @@ -1,193 +0,0 @@ -# Copyright (c) 2005 Red Hat Inc -# -# The authors hereby grant permission to use, copy, modify, distribute, -# and license this software and its documentation for any purpose, provided -# that existing copyright notices are retained in all copies and that this -# notice is included verbatim in any distributions. No written agreement, -# license, or royalty fee is required for any of the authorized uses. -# Modifications to this software may be copyrighted by their authors -# and need not follow the licensing terms described here, provided that -# the new terms are clearly indicated on the first page of each file where -# they apply. - -# Makefile for libgloss/m32c. - -VPATH = @srcdir@ -srcdir = @srcdir@ -objdir = . -srcroot = $(srcdir)/../.. -objroot = $(objdir)/../.. - -prefix = @prefix@ -exec_prefix = @exec_prefix@ - -host_alias = @host_alias@ -target_alias = @target_alias@ - -bindir = @bindir@ -libdir = @libdir@ -tooldir = $(exec_prefix)/$(target_alias) - -# Multilib support variables. -# TOP is used instead of MULTI{BUILD,SRC}TOP. -MULTIDIRS = -MULTISUBDIR = -MULTIDO = true -MULTICLEAN = true - -INSTALL = @INSTALL@ -INSTALL_PROGRAM = @INSTALL_PROGRAM@ -INSTALL_DATA = @INSTALL_DATA@ - -SHELL = /bin/sh - -CC = @CC@ - -AS = @AS@ -AR = @AR@ -LD = @LD@ -RANLIB = @RANLIB@ -AR_FLAGS = rc - -OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ - then echo ${objroot}/../binutils/objdump ; \ - else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` -OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ - then echo ${objroot}/../binutils/objcopy ; \ - else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` - -SCRIPTS = r8c.ld m16c.ld m32cm.ld m32c.ld m16cmon.ld m32cmon.ld sim8.ld sim16.ld sim24.ld -CRT = crt0.o crtn.o -SIM_BSP = libsim.a -LIBNOSYS = ../libnosys/libnosys.a -SIM_OBJS = \ - sbrk.o \ - heaptop.o \ - exit.o \ - open.o \ - close.o \ - read.o \ - write.o \ - lseek.o \ - unlink.o \ - getpid.o \ - kill.o \ - fstat.o \ - argvlen.o \ - argv.o \ - chdir.o \ - stat.o \ - chmod.o \ - utime.o \ - time.o \ - gettimeofday.o \ - times.o \ - link.o \ - isatty.o \ - abort.o - - -#### Host specific Makefile fragment comes in here. -@host_makefile_frag@ - - -# Override .S.o rule to pass assembler debugging flags -.S.o: - $(CC) -Wa,-gdwarf2 -Wa,-I$(srcdir) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c $< - -all: $(CRT) $(SIM_BSP) $(SCRIPTS) - -$(SIM_BSP): $(SIM_OBJS) - $(AR) $(ARFLAGS) $@ $? - $(RANLIB) $@ - -# genscript parameters: srcdir name ramstart ramsize romstart romsize vecprefix - -GDEP = $(srcdir)/m32c.tmpl $(srcdir)/genscript Makefile -GS = $(SHELL) $(srcdir)/genscript $(srcdir) - -# NOTE: The simulators and monitors reserve the following locations -# for themselves, so we skip them: -# R8C/M16C: 0x400-0x4ff 0x0ff600-0x0ffcff -# M32C: 0x400-0x4ff 0xfff600-0xfffcff - -r8c.ld : $(GDEP) - $(GS) r8c 0x500 0x300 0xc000 0x3f24 0xff - -m16c.ld : $(GDEP) - $(GS) m16c 0x500 0x4f00 0xc0000 0x3f600 0xfff - -m32cm.ld : $(GDEP) - $(GS) m32cm 0x500 0x2700 0xfe0000 0x01f600 0xffff - -m32c.ld : $(GDEP) - $(GS) m32c 0x500 0x7b00 0xf80000 0x07f600 0xffff - - -m16cmon.ld : $(GDEP) - $(GS) m16cmon 0x400 0x100 0xff600 0x800 0xfff - -m32cmon.ld : $(GDEP) - $(GS) m32cmon 0x400 0x100 0xfff600 0x800 0xffff - - -sim8.ld : $(GDEP) - $(GS) sim8 0x500 0xf624 0 0 0xff - -sim16.ld : $(GDEP) - $(GS) sim16 0x500 0xf700 0x20000 0x80000 0xfff - -sim24.ld : $(GDEP) - $(GS) sim24 0x200000 0x800000 0 0 0xffff - -# Dependencies - -SDEPS = $(srcdir)/m32csys.h $(srcdir)/../syscall.h - -abort.o : $(SDEPS) -argv.o : $(SDEPS) -argvlen.o : $(SDEPS) -chdir.o : $(SDEPS) -chmod.o : $(SDEPS) -close.o : $(SDEPS) -exit.o : $(SDEPS) -fstat.o : $(SDEPS) -getpid.o : $(SDEPS) -gettimeofday.o : $(SDEPS) -heaptop.o : $(SDEPS) -kill.o : $(SDEPS) -link.o : $(SDEPS) -lseek.o : $(SDEPS) -open.o : $(SDEPS) -read.o : $(SDEPS) -stat.o : $(SDEPS) -time.o : $(SDEPS) -times.o : $(SDEPS) -unlink.o : $(SDEPS) -utime.o : $(SDEPS) -write.o : $(SDEPS) - -install: $(CRT) $(SIM_BSP) $(SCRIPTS) - for c in $(CRT) $(SIM_BSP); do \ - $(INSTALL_DATA) $$c $(tooldir)/lib${MULTISUBDIR}/$$c ;\ - done - for c in $(SCRIPTS); do \ - $(INSTALL_DATA) $$c $(tooldir)/lib${MULTISUBDIR}/$$c ;\ - done - -clean mostlyclean: - rm -f *.o *.a - -distclean maintainer-clean realclean: clean - rm -f Makefile config.cache config.log config.status - -.PHONY: info dvi doc install-info clean-info -info doc dvi: -install-info: -clean-info: - -Makefile: Makefile.in config.status @host_makefile_frag_path@ - $(SHELL) config.status - -config.status: configure - $(SHELL) config.status --recheck diff --git a/libgloss/m32c/abort.S b/libgloss/m32c/abort.S deleted file mode 100644 index 41d2942d5..000000000 --- a/libgloss/m32c/abort.S +++ /dev/null @@ -1,50 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - - .global _abort -_abort: - /* This is for debuggers. The simulator stops here too. */ - brk - - /* Else, fall back on the simulator's "kill me" option. */ -#if defined(__r8c_cpu__) || defined(__m16c_cpu__) - mov.w #42,r1 -#else - mov.w #42,r0 -#endif - - SYSCALL(SYS_kill) - - /* Else, exit. */ - jmp.a __exit diff --git a/libgloss/m32c/argv.S b/libgloss/m32c/argv.S deleted file mode 100644 index 850964cf2..000000000 --- a/libgloss/m32c/argv.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(argv) diff --git a/libgloss/m32c/argvlen.S b/libgloss/m32c/argvlen.S deleted file mode 100644 index 073c69be5..000000000 --- a/libgloss/m32c/argvlen.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(argvlen) diff --git a/libgloss/m32c/chdir.S b/libgloss/m32c/chdir.S deleted file mode 100644 index a68aeb259..000000000 --- a/libgloss/m32c/chdir.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(chdir) diff --git a/libgloss/m32c/chmod.S b/libgloss/m32c/chmod.S deleted file mode 100644 index 7fc14c9a7..000000000 --- a/libgloss/m32c/chmod.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(chmod) diff --git a/libgloss/m32c/close.S b/libgloss/m32c/close.S deleted file mode 100644 index ae6b63c98..000000000 --- a/libgloss/m32c/close.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(close) diff --git a/libgloss/m32c/configure b/libgloss/m32c/configure deleted file mode 100755 index 5d272c9f8..000000000 --- a/libgloss/m32c/configure +++ /dev/null @@ -1,1204 +0,0 @@ -#! /bin/sh - -# Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.13 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. -# -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. - -# Defaults: -ac_help= -ac_default_prefix=/usr/local -# Any additions from configure.in: - -# Initialize some variables set by options. -# The variables have the same names as the options, with -# dashes changed to underlines. -build=NONE -cache_file=./config.cache -exec_prefix=NONE -host=NONE -no_create= -nonopt=NONE -no_recursion= -prefix=NONE -program_prefix=NONE -program_suffix=NONE -program_transform_name=s,x,x, -silent= -site= -srcdir= -target=NONE -verbose= -x_includes=NONE -x_libraries=NONE -bindir='${exec_prefix}/bin' -sbindir='${exec_prefix}/sbin' -libexecdir='${exec_prefix}/libexec' -datadir='${prefix}/share' -sysconfdir='${prefix}/etc' -sharedstatedir='${prefix}/com' -localstatedir='${prefix}/var' -libdir='${exec_prefix}/lib' -includedir='${prefix}/include' -oldincludedir='/usr/include' -infodir='${prefix}/info' -mandir='${prefix}/man' - -# Initialize some other variables. -subdirs= -MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} -# Maximum number of lines to put in a shell here document. -ac_max_here_lines=12 - -ac_prev= -for ac_option -do - - # If the previous option needs an argument, assign it. - if test -n "$ac_prev"; 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This should really be fixed in autoconf -# itself. - -AC_DEFUN(LIB_AC_PROG_CC, -[AC_BEFORE([$0], [AC_PROG_CPP])dnl -AC_CHECK_PROG(CC, gcc, gcc) -if test -z "$CC"; then - AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) - test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) -fi - -AC_PROG_CC_GNU - -if test $ac_cv_prog_gcc = yes; then - GCC=yes -dnl Check whether -g works, even if CFLAGS is set, in case the package -dnl plays around with CFLAGS (such as to build both debugging and -dnl normal versions of a library), tasteless as that idea is. - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS= - AC_PROG_CC_G - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - elif test $ac_cv_prog_cc_g = yes; then - CFLAGS="-g -O2" - else - CFLAGS="-O2" - fi -else - GCC= - test "${CFLAGS+set}" = set || CFLAGS="-g" -fi -]) - -LIB_AC_PROG_CC - -AS=${AS-as} -AC_SUBST(AS) -AR=${AR-ar} -AC_SUBST(AR) -LD=${LD-ld} -AC_SUBST(LD) -AC_PROG_RANLIB - -host_makefile_frag=${srcdir}/../config/default.mh - -dnl We have to assign the same value to other variables because autoconf -dnl doesn't provide a mechanism to substitute a replacement keyword with -dnl arbitrary data or pathnames. -dnl -host_makefile_frag_path=$host_makefile_frag -AC_SUBST(host_makefile_frag_path) -AC_SUBST_FILE(host_makefile_frag) - -AC_OUTPUT(Makefile, -. ${libgloss_topdir}/config-ml.in, -srcdir=${srcdir} -target=${target} -ac_configure_args="${ac_configure_args} --enable-multilib" -CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} -libgloss_topdir=${libgloss_topdir} -) diff --git a/libgloss/m32c/crt0.S b/libgloss/m32c/crt0.S deleted file mode 100644 index 9b29ffc9b..000000000 --- a/libgloss/m32c/crt0.S +++ /dev/null @@ -1,177 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#if defined(__r8c_cpu__) || defined(__m16c_cpu__) -#define A16 -#define A(n,w) n -#define W w -#define ADDR .2byte -#define ALIGN 1 -#else -#define A24 -#define A(n,w) w -#define W l -#define ADDR .4byte -#define ALIGN 2 -#endif - - .text - - .global _start -_start: -.LFB2: - fset U /* User stack */ - ldc #__stack,sp - -#ifdef A16 - mov.b #%hi8(__romdatastart),r1h - mov.w #%lo16(__romdatastart),a0 - mov.w #__datastart,a1 -#else - mov.l #__romdatastart,a0 - mov.l #__datastart,a1 -#endif - mov.w #__romdatacopysize,r3 - shl.w #-1,r3 - smovf.w - -#ifdef A16 - mov.w #__bssstart,a1 -#else - mov.l #__bssstart,a1 -#endif - mov.w #__bsssize,r3 - shl.w #-1,r3 - mov.w #0,r0 - sstr.w - - jsr.a __m32c_init - - jsr.a _main -.LFE2: - -#ifdef A24 - /* rv in r0, ok for arg0 */ -#else - mov.w r0,r1 -#endif - - jsr.a _exit - - .text - - .global _m32c_run_preinit_array - .type _m32c_run_preinit_array,@function -_m32c_run_preinit_array: - mov.W #__preinit_array_start,a0 - mov.W #__preinit_array_end,a1 - jmp.w _m32c_run_inilist - - .global _m32c_run_init_array - .type _m32c_run_init_array,@function -_m32c_run_init_array: - mov.W #__init_array_start,a0 - mov.W #__init_array_end,a1 - jmp.w _m32c_run_inilist - - .global _m32c_run_fini_array - .type _m32c_run_fini_array,@function -_m32c_run_fini_array: - mov.W #__fini_array_start,a0 - mov.W #__fini_array_end,a1 - /* fall through */ - -_m32c_run_inilist: -next_inilist: - cmp.W a0,a1 - jeq done_inilist - pushm a0,a1 - mov.W [a0],a0 -#ifdef A16 - mov.b:s #0,a1 /* zero extends */ - jsri.a a1a0 -#else - jsri.a a0 -#endif - popm a0,a1 - add.W A(#2,#4),a0 - jmp.b next_inilist -done_inilist: - rts - - .section .init,"ax",@progbits - - .global __m32c_init -__m32c_init: - enter #0 - - .section .fini,"ax",@progbits - - .global __m32c_fini -__m32c_fini: - enter #0 - jsr.a _m32c_run_fini_array - - -;;; Provide Dwarf unwinding information that will help GDB stop -;;; backtraces at the right place. This is stolen from assembly -;;; code generated by GCC with -dA. - .section .debug_frame,"",@progbits -.Lframe0: - .4byte .LECIE0-.LSCIE0 ; Length of Common Information Entry -.LSCIE0: - .4byte 0xffffffff ; CIE Identifier Tag - .byte 0x1 ; CIE Version - .ascii "\0" ; CIE Augmentation - .uleb128 0x1 ; CIE Code Alignment Factor - .sleb128 -1 ; CIE Data Alignment Factor - .byte 0xd ; CIE RA Column - .byte 0xc ; DW_CFA_def_cfa - .uleb128 0xc - .uleb128 0x3 - .byte 0x8d ; DW_CFA_offset, column 0xd - .uleb128 0x3 - .p2align ALIGN -.LECIE0: -.LSFDE0: - .4byte .LEFDE0-.LASFDE0 ; FDE Length -.LASFDE0: - .4byte .Lframe0 ; FDE CIE offset - ADDR .LFB2 ; FDE initial location - ADDR .LFE2-.LFB2 ; FDE address range - .byte 0xf ; DW_CFA_def_cfa_expression - .uleb128 1 ; length of expression - .byte 0x30 ; DW_OP_lit0 - .p2align ALIGN -.LEFDE0: - - .text diff --git a/libgloss/m32c/crtn.S b/libgloss/m32c/crtn.S deleted file mode 100644 index d4e86b8a5..000000000 --- a/libgloss/m32c/crtn.S +++ /dev/null @@ -1,58 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - - -#if defined(__r8c_cpu__) || defined(__m16c_cpu__) -#define A16 -#define A(n,w) n -#define W w -#else -#define A24 -#define A(n,w) w -#define W l -#endif - - .section .init,"ax",@progbits - jsr.a _m32c_run_preinit_array - jsr.a _m32c_run_init_array - exitd - .global __m32c_init_end -__m32c_init_end: - - .section .fini,"ax",@progbits - - exitd - .global __m32c_fini_end -__m32c_fini_end: - - .text - diff --git a/libgloss/m32c/exit.S b/libgloss/m32c/exit.S deleted file mode 100644 index e27d73d30..000000000 --- a/libgloss/m32c/exit.S +++ /dev/null @@ -1,40 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - - .global __exit -__exit: - push.w r1 - jsr.a __m32c_fini - pop.w r1 - SYSCALL(SYS_exit) diff --git a/libgloss/m32c/fstat.S b/libgloss/m32c/fstat.S deleted file mode 100644 index 44815b17e..000000000 --- a/libgloss/m32c/fstat.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(fstat) diff --git a/libgloss/m32c/genscript b/libgloss/m32c/genscript deleted file mode 100644 index 665778e64..000000000 --- a/libgloss/m32c/genscript +++ /dev/null @@ -1,79 +0,0 @@ -#!/bin/sh - -# Copyright (c) 2005 Red Hat Incorporated. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# -# Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# -# The name of Red Hat Incorporated may not be used to endorse -# or promote products derived from this software without specific -# prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -# DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -srcdir="$1" -name="$2" -ramstart="$3" -ramsize="$4" -romstart="$5" -romsize="$6" -vecprefix="$7" - -sedcmd="s/RAMSTART/$ramstart/g; s/RAMSIZE/$ramsize/g" -sedcmd="$sedcmd; s/ROMSTART/$romstart/g; s/ROMSIZE/$romsize/g" - -# .rodata can be left with .text -rotext='/IF_ROCOPY/d' -# .rodata needs to be with .data -rodata='/IF_ROROM/d' - -# All sections are put in one region -simram='s/LOWROM/RAM/g; s/= .*SIZEOF.*/= 0);/; s/AT>ROM//g' -oneram='s/> ROM/> RAM/g;' -# RW data needs to be copied to RAM -rwonly='s/LOWROM/ROM/g; s/ SIZEOF(.rodata) + //g' -# all data needs to be copied to RAM -rocopy='s/LOWROM/RAM AT>ROM/g' - -case $name:$romstart in - sim*:0 ) - # The r8c and m32c simulators have only a single memory region - sedcmd="$sedcmd; $simram; $oneram; $rotext" - ;; - sim*:* ) - # This is most likely the m16c simulator - sedcmd="$sedcmd; $simram; $rodata" - ;; - *:0x???? ) - # This is most likely the r8c chip - sedcmd="$sedcmd; $rwonly; $rotext" - ;; - m32*:* ) - sedcmd="$sedcmd; $rwonly; $rotext" - ;; - *:* ) - sedcmd="$sedcmd; $rocopy; $rodata" - ;; -esac -sedcmd="$sedcmd; /ORIGIN = 0,/d" - -sedcmd="$sedcmd; s/VECSTART/${vecprefix}dc/; s/RESETSTART/${vecprefix}fc/" - -sed "$sedcmd" < ${srcdir}/m32c.tmpl > ${name}.ld diff --git a/libgloss/m32c/getpid.S b/libgloss/m32c/getpid.S deleted file mode 100644 index 00b5d391e..000000000 --- a/libgloss/m32c/getpid.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(getpid) diff --git a/libgloss/m32c/gettimeofday.S b/libgloss/m32c/gettimeofday.S deleted file mode 100644 index 8537a1adb..000000000 --- a/libgloss/m32c/gettimeofday.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(gettimeofday) diff --git a/libgloss/m32c/heaptop.S b/libgloss/m32c/heaptop.S deleted file mode 100644 index 36c95dfad..000000000 --- a/libgloss/m32c/heaptop.S +++ /dev/null @@ -1,36 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" -#define SYS__set_heaptop 11 - -S(_set_heaptop) diff --git a/libgloss/m32c/isatty.S b/libgloss/m32c/isatty.S deleted file mode 100644 index 490c8cbd3..000000000 --- a/libgloss/m32c/isatty.S +++ /dev/null @@ -1,36 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - - .global _isatty -_isatty: - mov.w #1,r0 - rts diff --git a/libgloss/m32c/kill.S b/libgloss/m32c/kill.S deleted file mode 100644 index 61d846947..000000000 --- a/libgloss/m32c/kill.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(kill) diff --git a/libgloss/m32c/link.S b/libgloss/m32c/link.S deleted file mode 100644 index 08efad8c7..000000000 --- a/libgloss/m32c/link.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(link) diff --git a/libgloss/m32c/lseek.S b/libgloss/m32c/lseek.S deleted file mode 100644 index 9026e9219..000000000 --- a/libgloss/m32c/lseek.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(lseek) diff --git a/libgloss/m32c/m32c.tmpl b/libgloss/m32c/m32c.tmpl deleted file mode 100644 index b06ce4ff7..000000000 --- a/libgloss/m32c/m32c.tmpl +++ /dev/null @@ -1,212 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -/* Default linker script, for normal executables */ -OUTPUT_FORMAT("elf32-m32c", "elf32-m32c", - "elf32-m32c") -OUTPUT_ARCH(m32c) -ENTRY(_start) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -MEMORY { - RAM (w) : ORIGIN = RAMSTART, LENGTH = RAMSIZE - ROM (r) : ORIGIN = ROMSTART, LENGTH = ROMSIZE - VEC (r) : ORIGIN = VECSTART, LENGTH = 32 - RESETVEC (r) : ORIGIN = RESETSTART, LENGTH = 4 -} -SECTIONS -{ - /* There are three cases we care about: First, RW data that must be - in the low 64k. This will always be copied from ROM. Second, RO - data that must be in the low 64k. This may be copied from ROM if - the ROM is above 64k. Third, anything that does not need to be - in the first 64k. Chips normally only have two memory regions; - low ram and either high or low rom. We map the low rom needs - into one of the actual regions. */ - - /* .text goes first so the rom image of ram data will follow it. */ - .text : - { - *(.text .stub .text.* .gnu.linkonce.t.*) - KEEP (*(.text.*personality*)) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - *(.interp .hash .dynsym .dynstr .gnu.version*) - PROVIDE (__etext = .); - PROVIDE (_etext = .); - PROVIDE (etext = .); - . = ALIGN(2); - PROVIDE(__romdatastart = .); /* IF_ROCOPY */ - } > ROM =0 - - /* rodata will either be part of data, or will be in low rom. So we - might be spanning it, or we might not. This lets us include it - in our calculations when appropriate. */ - - .rodata : { - . = ALIGN(2); - PROVIDE(__datastart = .); /* IF_ROCOPY */ - *(.plt) - KEEP (*(.init)) - KEEP (*(.fini)) - *(.rodata .rodata.* .gnu.linkonce.r.*) - *(.rodata1) - *(.eh_frame_hdr) - KEEP (*(.eh_frame)) - KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) - . = ALIGN(2); - PROVIDE(__romdatastart = .); /* IF_ROROM */ - } > LOWROM - - .data : { - . = ALIGN(32 / 8); - PROVIDE (__datastart = .); /* IF_ROROM */ - PROVIDE (__preinit_array_start = .); - KEEP (*(.preinit_array)) - PROVIDE (__preinit_array_end = .); - PROVIDE (__init_array_start = .); - KEEP (*(.init_array)) - PROVIDE (__init_array_end = .); - PROVIDE (__fini_array_start = .); - KEEP (*(.fini_array)) - PROVIDE (__fini_array_end = .); - - /* gcc uses crtbegin.o to find the start of - the constructors, so we make sure it is - first. Because this is a wildcard, it - doesn't matter if the user does not - actually link against crtbegin.o; the - linker won't look for a file to match a - wildcard. The wildcard also means that it - doesn't matter which directory crtbegin.o - is in. */ - KEEP (*crtbegin*.o(.ctors)) - /* We don't want to include the .ctor section from - from the crtend.o file until after the sorted ctors. - The .ctor section from the crtend file contains the - end of ctors marker and it must be last */ - KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors)) - KEEP (*(SORT(.ctors.*))) - KEEP (*(.ctors)) - - KEEP (*crtbegin*.o(.dtors)) - KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors)) - KEEP (*(SORT(.dtors.*))) - KEEP (*(.dtors)) - - KEEP (*(.jcr)) - *(.data.rel.ro.local) *(.data.rel.ro*) - *(.dynamic) - - *(.data .data.* .gnu.linkonce.d.*) - KEEP (*(.gnu.linkonce.d.*personality*)) - SORT(CONSTRUCTORS) - *(.data1) - *(.got.plt) *(.got) - - . = ALIGN(2); - _edata = .; - PROVIDE (edata = .); - PROVIDE (__dataend = .); - } > RAM AT>ROM - - /* Note that __romdatacopysize may be ZERO for the simulator, which - knows how to intialize RAM directly. It should ONLY be used for - copying data from ROM to RAM; if you need to know the size of the - data section, subtract the end symbol from the start symbol. */ - /* Note that crt0 assumes this is even; all the start/stop symbols - are also assumed word-aligned. */ - PROVIDE (__romdatacopysize = SIZEOF(.rodata) + SIZEOF(.data)); - - .bss : { - . = ALIGN(2); - PROVIDE (__bssstart = .); - *(.dynbss) - *(.bss .bss.* .gnu.linkonce.b.*) - *(COMMON) - . = ALIGN(2); - PROVIDE (__bssend = .); - _end = .; - PROVIDE (end = .); - } > RAM - PROVIDE (__bsssize = SIZEOF(.bss)); - - .stack (RAMSTART + RAMSIZE - 2) : - { - PROVIDE (__stack = .); - *(.stack) - } - - .vec : { - *(.vec) - } > VEC - .resetvec : { - *(.resetvec) - } > RESETVEC - - /* The rest are all not normally part of the runtime image. */ - - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - .stab.excl 0 : { *(.stab.excl) } - .stab.exclstr 0 : { *(.stab.exclstr) } - .stab.index 0 : { *(.stab.index) } - .stab.indexstr 0 : { *(.stab.indexstr) } - .comment 0 : { *(.comment) } - /* DWARF debug sections. - Symbols in the DWARF debugging sections are relative to the beginning - of the section so we begin them at 0. */ - /* DWARF 1 */ - .debug 0 : { *(.debug) } - .line 0 : { *(.line) } - /* GNU DWARF 1 extensions */ - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_sfnames 0 : { *(.debug_sfnames) } - /* DWARF 1.1 and DWARF 2 */ - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - /* DWARF 2 */ - .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } - .debug_abbrev 0 : { *(.debug_abbrev) } - .debug_line 0 : { *(.debug_line) } - .debug_frame 0 : { *(.debug_frame) } - .debug_str 0 : { *(.debug_str) } - .debug_loc 0 : { *(.debug_loc) } - .debug_macinfo 0 : { *(.debug_macinfo) } - /* SGI/MIPS DWARF 2 extensions */ - .debug_weaknames 0 : { *(.debug_weaknames) } - .debug_funcnames 0 : { *(.debug_funcnames) } - .debug_typenames 0 : { *(.debug_typenames) } - .debug_varnames 0 : { *(.debug_varnames) } - /DISCARD/ : { *(.note.GNU-stack) } -} diff --git a/libgloss/m32c/m32csys.h b/libgloss/m32c/m32csys.h deleted file mode 100644 index e8b9b5f5d..000000000 --- a/libgloss/m32c/m32csys.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "syscall.h" - -/* Both the simulators and monitors reserve RAM areas 0x400 through - 0x4ff for their internal use. We use one of those memory locations - as our system call trap. */ - -#define POUND # -#define SYSCALL(N) mov.b POUND N,0x400 - -#define SYS__exit SYS_exit - -#define S(n) _##n: .global _##n | SYSCALL(SYS_##n) | rts diff --git a/libgloss/m32c/open.S b/libgloss/m32c/open.S deleted file mode 100644 index a64585111..000000000 --- a/libgloss/m32c/open.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(open) diff --git a/libgloss/m32c/read.S b/libgloss/m32c/read.S deleted file mode 100644 index 0aa4f131e..000000000 --- a/libgloss/m32c/read.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(read) diff --git a/libgloss/m32c/sbrk.c b/libgloss/m32c/sbrk.c deleted file mode 100644 index 69375aa42..000000000 --- a/libgloss/m32c/sbrk.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -extern void _set_heaptop(void *ptr); - -char * -sbrk(int adj) -{ - extern char end; - static char *heap = &end; - char *rv = heap; - - heap += adj; - _set_heaptop(heap); - return rv; -} diff --git a/libgloss/m32c/stat.S b/libgloss/m32c/stat.S deleted file mode 100644 index a96dcbdbc..000000000 --- a/libgloss/m32c/stat.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(stat) diff --git a/libgloss/m32c/time.S b/libgloss/m32c/time.S deleted file mode 100644 index 61f5dd5cd..000000000 --- a/libgloss/m32c/time.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(time) diff --git a/libgloss/m32c/times.S b/libgloss/m32c/times.S deleted file mode 100644 index bf77a563f..000000000 --- a/libgloss/m32c/times.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(times) diff --git a/libgloss/m32c/unlink.S b/libgloss/m32c/unlink.S deleted file mode 100644 index 8dfb05938..000000000 --- a/libgloss/m32c/unlink.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(unlink) diff --git a/libgloss/m32c/utime.S b/libgloss/m32c/utime.S deleted file mode 100644 index b244a2149..000000000 --- a/libgloss/m32c/utime.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(utime) diff --git a/libgloss/m32c/write.S b/libgloss/m32c/write.S deleted file mode 100644 index 273eb470d..000000000 --- a/libgloss/m32c/write.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - -Copyright (c) 2005 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "m32csys.h" - -S(write) diff --git a/libgloss/m68hc11/sim-valid-m68hc11.ld b/libgloss/m68hc11/sim-valid-m68hc11.ld index 82e3b68fa..904b8d649 100644 --- a/libgloss/m68hc11/sim-valid-m68hc11.ld +++ b/libgloss/m68hc11/sim-valid-m68hc11.ld @@ -306,5 +306,4 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } } diff --git a/libgloss/m68hc11/sim-valid-m68hc12.ld b/libgloss/m68hc11/sim-valid-m68hc12.ld index 681bc6d47..17dea1d76 100644 --- a/libgloss/m68hc11/sim-valid-m68hc12.ld +++ b/libgloss/m68hc11/sim-valid-m68hc12.ld @@ -306,5 +306,4 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } } diff --git a/libgloss/m68k/Makefile.in b/libgloss/m68k/Makefile.in index 8faf5ffcf..5df402288 100644 --- a/libgloss/m68k/Makefile.in +++ b/libgloss/m68k/Makefile.in @@ -123,8 +123,6 @@ IDPGDB_OBJS= leds.o idp-inbyte.o idp-gdb-outbyte.o mc68ec.o DBUG_BSP= libdbug.a DBUG_OBJS= dbug-exit.o dbug-inbyte.o dbug-outbyte.o -CF_SCRIPTS= m5208evb.ld m5213evb.ld m5235evb.ld m5272c3.ld m5282evb.ld - # Host specific makefile fragment comes in here. @host_makefile_frag@ @@ -132,7 +130,7 @@ CF_SCRIPTS= m5208evb.ld m5213evb.ld m5235evb.ld m5272c3.ld m5282evb.ld # build a test program for each target board. Just trying to get # it to link is a good test, so we ignore all the errors for now. # -all: ${SIM_CRT0} ${SIM_BSP} ${CRT0} ${BCC_BSP} ${IDP_BSP} ${IDPGDB_BSP} ${MVME135_BSP} ${MVME162_BSP} ${DBUG_BSP} ${CF_SCRIPTS} +all: ${SIM_CRT0} ${SIM_BSP} ${CRT0} ${BCC_BSP} ${IDP_BSP} ${IDPGDB_BSP} ${MVME135_BSP} ${MVME162_BSP} ${DBUG_BSP} # # here's where we build the board support packages for each target @@ -165,21 +163,6 @@ ${MVME162_BSP}: $(OBJS) ${MVME162_OBJS} ${AR} ${ARFLAGS} $@ $(OBJS) ${MVME162_OBJS} ${RANLIB} $@ -m5208evb.ld: dbug-cf.sc Makefile - RAMSTART=1024M RAMSIZE=16M RAMDBUG=128K ${SHELL} $< > $@ - -m5213evb.ld: dbug-cf.sc Makefile - RAMSTART=512M RAMSIZE=32K RAMDBUG=8K ${SHELL} $< > $@ - -m5235evb.ld: dbug-cf.sc Makefile - RAMSTART=0M RAMSIZE=16M RAMDBUG=64K ${SHELL} $< > $@ - -m5272c3.ld: dbug-cf.sc Makefile - RAMSTART=0M RAMSIZE=4M RAMDBUG=128K ${SHELL} $< > $@ - -m5282evb.ld: dbug-cf.sc Makefile - RAMSTART=0M RAMSIZE=16M RAMDBUG=64K ${SHELL} $< > $@ - leds.o: ${srcdir}/leds.c $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $< @@ -300,9 +283,6 @@ install: $(INSTALL_PROGRAM) $(DBUG_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(DBUG_BSP) $(INSTALL_DATA) ${srcdir}/sbc5204.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/sbc5204.ld $(INSTALL_DATA) ${srcdir}/sbc5206.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/sbc5206.ld - for script in $(CF_SCRIPTS) ; \ - do $(INSTALL_DATA) $$script $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$$script ; \ - done # target specific makefile fragment comes in here. @target_makefile_frag@ diff --git a/libgloss/m68k/bcc.ld b/libgloss/m68k/bcc.ld index b9acfb365..65f6441ef 100644 --- a/libgloss/m68k/bcc.ld +++ b/libgloss/m68k/bcc.ld @@ -63,7 +63,7 @@ SECTIONS { .text : { - *(.text .text.*) + *(.text) . = ALIGN(0x4); __CTOR_LIST__ = .; ___CTOR_LIST__ = .; @@ -77,7 +77,7 @@ SECTIONS *(.dtors) LONG(0) __DTOR_END__ = .; - *(.rodata .rodata.*) + *(.rodata) *(.gcc_except_table) . = ALIGN(0x2); @@ -99,9 +99,8 @@ SECTIONS .data : { - *(.got.plt) *(.got) *(.shdata) - *(.data .data.*) + *(.data) _edata = .; } > ram @@ -110,7 +109,7 @@ SECTIONS . = ALIGN(0x4); __bss_start = . ; *(.shbss) - *(.bss .bss.*) + *(.bss) *(COMMON) _end = ALIGN (0x8); __end = _end; diff --git a/libgloss/m68k/crt0.S b/libgloss/m68k/crt0.S index 1aa0dd6bb..321b97f03 100644 --- a/libgloss/m68k/crt0.S +++ b/libgloss/m68k/crt0.S @@ -84,7 +84,7 @@ SYM (start): subql IMM(1), d0 2: clrb (a0)+ -#if !defined(__mcoldfire__) +#if !defined(__mcoldfire__) && !defined(__mcf5200__) dbra d0, 2b clrw d0 subql IMM(1), d0 diff --git a/libgloss/m68k/dbug-cf.sc b/libgloss/m68k/dbug-cf.sc deleted file mode 100644 index 0342ed1fd..000000000 --- a/libgloss/m68k/dbug-cf.sc +++ /dev/null @@ -1,112 +0,0 @@ -# a linker script template. -# RAMSTART - start of board's ram -# RAMSIZE - size of board's ram -# RAMDBUG - bytes at start of RAM for DBUG use - -cat <<EOF -STARTUP(crt0.o) -OUTPUT_ARCH(m68k) -/* DBUG loads SREC files */ -/*OUTPUT_FORMAT(srec)*/ -ENTRY(start) -SEARCH_DIR(.) -GROUP(-ldbug -lc -lgcc -ldbug) -__DYNAMIC = 0; - -MEMORY -{ - ram (rwx) : ORIGIN = ${RAMSTART} + ${RAMDBUG:-0}, - LENGTH = ${RAMSIZE} - ${RAMDBUG:-0} -} - -PROVIDE (__stack = ${RAMSTART} + ${RAMSIZE}); - -/* - * Initalize some symbols to be zero so we can reference them in the - * crt0 without core dumping. These functions are all optional, but - * we do this so we can have our crt0 always use them if they exist. - * This is so BSPs work better when using the crt0 installed gcc. - * We have to initalize them twice, so we cover a.out (which prepends - * an underscore) and coff object file formats. - */ -PROVIDE (hardware_init_hook = 0); -PROVIDE (_hardware_init_hook = 0); -PROVIDE (software_init_hook = 0); -PROVIDE (_software_init_hook = 0); -/* - * stick everything in ram (of course) - */ -SECTIONS -{ - .text : - { - CREATE_OBJECT_SYMBOLS - *(.text .text.*) - - . = ALIGN(0x4); - /* These are for running static constructors and destructors under ELF. */ - KEEP (*crtbegin.o(.ctors)) - KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) - KEEP (*(SORT(.ctors.*))) - KEEP (*(.ctors)) - KEEP (*crtbegin.o(.dtors)) - KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) - KEEP (*(SORT(.dtors.*))) - KEEP (*(.dtors)) - - *(.rodata .rodata.*) - - . = ALIGN(0x4); - *(.gcc_except_table) - - . = ALIGN(0x4); - *(.eh_frame) - - . = ALIGN(0x4); - __INIT_SECTION__ = . ; - LONG (0x4e560000) /* linkw %fp,#0 */ - *(.init) - SHORT (0x4e5e) /* unlk %fp */ - SHORT (0x4e75) /* rts */ - - . = ALIGN(0x4); - __FINI_SECTION__ = . ; - LONG (0x4e560000) /* linkw %fp,#0 */ - *(.fini) - SHORT (0x4e5e) /* unlk %fp */ - SHORT (0x4e75) /* rts */ - - _etext = .; - *(.lit) - } > ram - - .data : - { - *(.got.plt) *(.got) - *(.shdata) - *(.data .data.*) - _edata = .; - } > ram - - .bss : - { - . = ALIGN(0x4); - __bss_start = . ; - *(.shbss) - *(.bss .bss.*) - *(COMMON) - _end = ALIGN (0x8); - __end = _end; - } > ram - - .stab 0 (NOLOAD) : - { - *(.stab) - } - - .stabstr 0 (NOLOAD) : - { - *(.stabstr) - } -} -EOF diff --git a/libgloss/m68k/idp.ld b/libgloss/m68k/idp.ld index 73597832d..db6d8c56d 100644 --- a/libgloss/m68k/idp.ld +++ b/libgloss/m68k/idp.ld @@ -77,7 +77,7 @@ SECTIONS .text : { CREATE_OBJECT_SYMBOLS - *(.text .text.*) + *(.text) . = ALIGN(0x4); /* These are for running static constructors and destructors under ELF. */ @@ -90,7 +90,7 @@ SECTIONS KEEP (*(SORT(.dtors.*))) KEEP (*(.dtors)) - *(.rodata .rodata.*) + *(.rodata) . = ALIGN(0x4); *(.gcc_except_table) @@ -118,9 +118,8 @@ SECTIONS .data : { - *(.got.plt) *(.got) *(.shdata) - *(.data .data.*) + *(.data) _edata = .; } > ram @@ -129,7 +128,7 @@ SECTIONS . = ALIGN(0x4); __bss_start = . ; *(.shbss) - *(.bss .bss.*) + *(.bss) *(COMMON) _end = ALIGN (0x8); __end = _end; diff --git a/libgloss/m68k/idpgdb.ld b/libgloss/m68k/idpgdb.ld index a8a13ee02..9d24e28cf 100644 --- a/libgloss/m68k/idpgdb.ld +++ b/libgloss/m68k/idpgdb.ld @@ -77,7 +77,7 @@ SECTIONS .text : { CREATE_OBJECT_SYMBOLS - *(.text .text.*) + *(.text) . = ALIGN(0x4); /* These are for running static constructors and destructors under ELF. */ @@ -90,7 +90,7 @@ SECTIONS KEEP (*(SORT(.dtors.*))) KEEP (*(.dtors)) - *(.rodata .rodata.*) + *(.rodata) . = ALIGN(0x4); *(.gcc_except_table) @@ -118,9 +118,8 @@ SECTIONS .data : { - *(.got.plt) *(.got) *(.shdata) - *(.data .data.*) + *(.data) _edata = .; } > ram @@ -129,7 +128,7 @@ SECTIONS . = ALIGN(0x4); __bss_start = . ; *(.shbss) - *(.bss .bss.*) + *(.bss) *(COMMON) _end = ALIGN (0x8); __end = _end; diff --git a/libgloss/m68k/mvme135.ld b/libgloss/m68k/mvme135.ld index fd52e4e3f..dba0dbe23 100644 --- a/libgloss/m68k/mvme135.ld +++ b/libgloss/m68k/mvme135.ld @@ -64,7 +64,7 @@ SECTIONS { .text : { - *(.text .text.*) + *(.text) . = ALIGN(0x4); __CTOR_LIST__ = .; ___CTOR_LIST__ = .; @@ -78,7 +78,7 @@ SECTIONS *(.dtors) LONG(0) __DTOR_END__ = .; - *(.rodata .rodata.*) + *(.rodata) *(.gcc_except_table) . = ALIGN(0x2); @@ -100,9 +100,8 @@ SECTIONS .data : { - *(.got.plt) *(.got) *(.shdata) - *(.data .data.*) + *(.data) _edata = .; } > ram @@ -111,7 +110,7 @@ SECTIONS . = ALIGN(0x4); __bss_start = . ; *(.shbss) - *(.bss .bss.*) + *(.bss) *(COMMON) _end = ALIGN (0x8); __end = _end; diff --git a/libgloss/m68k/mvme162.ld b/libgloss/m68k/mvme162.ld index 18d5f62d2..fd3ae1014 100644 --- a/libgloss/m68k/mvme162.ld +++ b/libgloss/m68k/mvme162.ld @@ -65,7 +65,7 @@ SECTIONS { .text : { - *(.text .text.*) + *(.text) . = ALIGN(0x4); __CTOR_LIST__ = .; ___CTOR_LIST__ = .; @@ -79,7 +79,7 @@ SECTIONS *(.dtors) LONG(0) __DTOR_END__ = .; - *(.rodata .rodata.*) + *(.rodata) *(.gcc_except_table) . = ALIGN(0x2); @@ -101,9 +101,8 @@ SECTIONS .data : { - *(.got.plt) *(.got) *(.shdata) - *(.data .data.*) + *(.data) _edata = .; } > ram @@ -112,7 +111,7 @@ SECTIONS . = ALIGN(0x4); __bss_start = . ; *(.shbss) - *(.bss .bss.*) + *(.bss) *(COMMON) _end = ALIGN (0x8); __end = _end; diff --git a/libgloss/m68k/sbc5204.ld b/libgloss/m68k/sbc5204.ld index da10fe811..4570b0e18 100644 --- a/libgloss/m68k/sbc5204.ld +++ b/libgloss/m68k/sbc5204.ld @@ -63,7 +63,7 @@ SECTIONS { .text : { - *(.text .text.*) + *(.text) . = ALIGN(0x4); __CTOR_LIST__ = .; ___CTOR_LIST__ = .; @@ -77,7 +77,7 @@ SECTIONS *(.dtors) LONG(0) __DTOR_END__ = .; - *(.rodata .rodata.*) + *(.rodata) *(.gcc_except_table) . = ALIGN(0x2); @@ -99,9 +99,8 @@ SECTIONS .data : { - *(.got.plt) *(.got) *(.shdata) - *(.data .data.*) + *(.data) _edata = .; } > ram @@ -110,7 +109,7 @@ SECTIONS . = ALIGN(0x4); __bss_start = . ; *(.shbss) - *(.bss .bss.*) + *(.bss) *(COMMON) _end = ALIGN (0x8); __end = _end; diff --git a/libgloss/m68k/sbc5206.ld b/libgloss/m68k/sbc5206.ld index e0707d8a2..d082a08d1 100644 --- a/libgloss/m68k/sbc5206.ld +++ b/libgloss/m68k/sbc5206.ld @@ -63,7 +63,7 @@ SECTIONS { .text : { - *(.text .text.*) + *(.text) . = ALIGN(0x4); __CTOR_LIST__ = .; ___CTOR_LIST__ = .; @@ -77,7 +77,7 @@ SECTIONS *(.dtors) LONG(0) __DTOR_END__ = .; - *(.rodata .rodata.*) + *(.rodata) *(.gcc_except_table) . = ALIGN(0x2); @@ -99,9 +99,8 @@ SECTIONS .data : { - *(.got.plt) *(.got) *(.shdata) - *(.data .data.*) + *(.data) _edata = .; } > ram @@ -110,7 +109,7 @@ SECTIONS . = ALIGN(0x4); __bss_start = . ; *(.shbss) - *(.bss .bss.*) + *(.bss) *(COMMON) _end = ALIGN (0x8); __end = _end; diff --git a/libgloss/m68k/sim.ld b/libgloss/m68k/sim.ld index 57a41d0cf..b44fd07b3 100644 --- a/libgloss/m68k/sim.ld +++ b/libgloss/m68k/sim.ld @@ -18,7 +18,7 @@ SECTIONS .text : { CREATE_OBJECT_SYMBOLS - *(.text .text.*) + *(.text) . = ALIGN(0x4); /* These are for running static constructors and destructors under ELF. */ @@ -31,7 +31,7 @@ SECTIONS KEEP (*(SORT(.dtors.*))) KEEP (*(.dtors)) - *(.rodata .rodata.*) + *(.rodata) . = ALIGN(0x4); *(.gcc_except_table) @@ -59,9 +59,8 @@ SECTIONS .data : { - *(.got.plt) *(.got) *(.shdata) - *(.data .data.*) + *(.data) _edata = .; } > ram @@ -70,7 +69,7 @@ SECTIONS . = ALIGN(0x4); __bss_start = . ; *(.shbss) - *(.bss .bss.*) + *(.bss) *(COMMON) _end = ALIGN (0x8); __end = _end; diff --git a/libgloss/mcore/elf-cmb.ld b/libgloss/mcore/elf-cmb.ld index 611e6b972..591aa9de8 100644 --- a/libgloss/mcore/elf-cmb.ld +++ b/libgloss/mcore/elf-cmb.ld @@ -180,7 +180,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/mips/array.ld b/libgloss/mips/array.ld index fc4cc8fc2..5c99bcb3c 100644 --- a/libgloss/mips/array.ld +++ b/libgloss/mips/array.ld @@ -84,17 +84,17 @@ SECTIONS . = 0x80020000; .text : { _ftext = . ; - KEEP (*(.init)) + *(.init) eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) PROVIDE (__runtime_reloc_start = .); *(.rel.sdata) PROVIDE (__runtime_reloc_stop = .); - KEEP (*(.fini)) + *(.fini) etext = .; _etext = .; } @@ -140,13 +140,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) } _gp = ALIGN(16) + 0x8000; .lit8 : { @@ -158,22 +158,18 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } edata = .; _edata = .; _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } end = .; diff --git a/libgloss/mips/cfe.ld b/libgloss/mips/cfe.ld index 58e8014d7..a251f8e91 100644 --- a/libgloss/mips/cfe.ld +++ b/libgloss/mips/cfe.ld @@ -36,15 +36,15 @@ SECTIONS PROVIDE (eprol = .); *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) } .init : { - KEEP (*(.init)) + *(.init) } .fini : { - KEEP (*(.fini)) + *(.fini) } .rel.sdata : { PROVIDE (__runtime_reloc_start = .); @@ -95,13 +95,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) } . = ALIGN(8); _gp = . + 0x8000; @@ -115,7 +115,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); PROVIDE (edata = .); @@ -123,15 +123,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } @@ -163,7 +159,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/ddb-kseg0.ld b/libgloss/mips/ddb-kseg0.ld index db3759ea6..a3b2d5b4f 100644 --- a/libgloss/mips/ddb-kseg0.ld +++ b/libgloss/mips/ddb-kseg0.ld @@ -37,7 +37,7 @@ SECTIONS eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) PROVIDE (__runtime_reloc_start = .); @@ -89,13 +89,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) } . = ALIGN(8); _gp = . + 0x8000; @@ -109,7 +109,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); edata = .; @@ -117,15 +117,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } @@ -156,7 +152,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/ddb.ld b/libgloss/mips/ddb.ld index 028078353..c877d9240 100644 --- a/libgloss/mips/ddb.ld +++ b/libgloss/mips/ddb.ld @@ -37,7 +37,7 @@ SECTIONS eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) PROVIDE (__runtime_reloc_start = .); @@ -89,13 +89,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) } . = ALIGN(8); _gp = . + 0x8000; @@ -109,7 +109,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); edata = .; @@ -117,15 +117,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } @@ -156,7 +152,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/dve.ld b/libgloss/mips/dve.ld index 073d1e9ca..0e91b5ddc 100644 --- a/libgloss/mips/dve.ld +++ b/libgloss/mips/dve.ld @@ -33,17 +33,17 @@ SECTIONS . = 0xA0040000; .text : { _ftext = . ; - KEEP (*(.init)) + *(.init) eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) PROVIDE (__runtime_reloc_start = .); *(.rel.sdata) PROVIDE (__runtime_reloc_stop = .); - KEEP (*(.fini)) + *(.fini) etext = .; _etext = .; } @@ -89,13 +89,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) CONSTRUCTORS } . = ALIGN(8); @@ -110,7 +110,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); edata = .; @@ -118,15 +118,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } @@ -157,7 +153,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/idt.ld b/libgloss/mips/idt.ld index e0f87a792..fb06bd8b2 100644 --- a/libgloss/mips/idt.ld +++ b/libgloss/mips/idt.ld @@ -37,15 +37,15 @@ SECTIONS PROVIDE (eprol = .); *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) } .init : { - KEEP (*(.init)) + *(.init) } .fini : { - KEEP (*(.fini)) + *(.fini) } .rel.sdata : { PROVIDE (__runtime_reloc_start = .); @@ -96,13 +96,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) } . = ALIGN(8); _gp = . + 0x8000; @@ -116,7 +116,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); PROVIDE (edata = .); @@ -124,15 +124,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } @@ -163,7 +159,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/idt32.ld b/libgloss/mips/idt32.ld index b5bba04b8..9e6a651cb 100644 --- a/libgloss/mips/idt32.ld +++ b/libgloss/mips/idt32.ld @@ -38,15 +38,15 @@ SECTIONS PROVIDE (eprol = .); *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) } .init : { - KEEP (*(.init)) + *(.init) } .fini : { - KEEP (*(.fini)) + *(.fini) } .rel.sdata : { PROVIDE (__runtime_reloc_start = .); @@ -98,13 +98,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) } . = ALIGN(8); _gp = . + 0x8000; @@ -118,7 +118,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); PROVIDE (edata = .); @@ -126,15 +126,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } @@ -165,7 +161,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/idt64.ld b/libgloss/mips/idt64.ld index 4a400ae73..3042e7c38 100644 --- a/libgloss/mips/idt64.ld +++ b/libgloss/mips/idt64.ld @@ -38,15 +38,15 @@ SECTIONS PROVIDE (eprol = .); *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) } .init : { - KEEP (*(.init)) + *(.init) } .fini : { - KEEP (*(.fini)) + *(.fini) } .rel.sdata : { PROVIDE (__runtime_reloc_start = .); @@ -97,13 +97,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) } . = ALIGN(8); _gp = . + 0x8000; @@ -117,7 +117,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); PROVIDE (edata = .); @@ -125,15 +125,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } @@ -164,7 +160,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/idtecoff.ld b/libgloss/mips/idtecoff.ld index 2788cc824..2910db687 100644 --- a/libgloss/mips/idtecoff.ld +++ b/libgloss/mips/idtecoff.ld @@ -35,17 +35,17 @@ SECTIONS . = 0xA0020000; .text : { _ftext = . ; - KEEP (*(.init)) + *(.init) eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) PROVIDE (__runtime_reloc_start = .); *(.rel.sdata) PROVIDE (__runtime_reloc_stop = .); - KEEP (*(.fini)) + *(.fini) etext = .; _etext = .; } @@ -54,13 +54,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) CONSTRUCTORS } . = ALIGN(8); @@ -75,7 +75,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); edata = .; @@ -83,15 +83,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } end = .; diff --git a/libgloss/mips/jmr3904app-java.ld b/libgloss/mips/jmr3904app-java.ld index 98ce5357c..3759d0b3c 100644 --- a/libgloss/mips/jmr3904app-java.ld +++ b/libgloss/mips/jmr3904app-java.ld @@ -35,17 +35,17 @@ SECTIONS /* It fits the Cygmon ROMS */ .text : { _ftext = . ; - KEEP (*(.init)) + *(.init) eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) PROVIDE (__runtime_reloc_start = .); *(.rel.sdata) PROVIDE (__runtime_reloc_stop = .); - KEEP (*(.fini)) + *(.fini) etext = .; _etext = .; } @@ -54,13 +54,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) CONSTRUCTORS } . = ALIGN(8); @@ -75,7 +75,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); edata = .; @@ -83,15 +83,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) . += 0x2000 ; /* 8k bytes of stack. */ __stack = ALIGN(64) ; @@ -125,7 +121,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/jmr3904app.ld b/libgloss/mips/jmr3904app.ld index 3056a36bf..0785d597b 100644 --- a/libgloss/mips/jmr3904app.ld +++ b/libgloss/mips/jmr3904app.ld @@ -32,17 +32,17 @@ SECTIONS /* It fits the Cygmon ROMS */ .text : { _ftext = . ; - KEEP (*(.init)) + *(.init) eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) PROVIDE (__runtime_reloc_start = .); *(.rel.sdata) PROVIDE (__runtime_reloc_stop = .); - KEEP (*(.fini)) + *(.fini) etext = .; _etext = .; } @@ -88,13 +88,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) } . = ALIGN(8); _gp = . + 0x8000; @@ -108,7 +108,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); edata = .; @@ -116,15 +116,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) . += 0x2000 ; /* 8k bytes of stack. */ __stack = ALIGN(64) ; @@ -158,7 +154,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/jmr3904dram-java.ld b/libgloss/mips/jmr3904dram-java.ld index 71e84032e..3bf777c48 100644 --- a/libgloss/mips/jmr3904dram-java.ld +++ b/libgloss/mips/jmr3904dram-java.ld @@ -37,17 +37,17 @@ SECTIONS /* It fits the Cygmon ROMS */ .text : { _ftext = . ; - KEEP (*(.init)) + *(.init) eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) PROVIDE (__runtime_reloc_start = .); *(.rel.sdata) PROVIDE (__runtime_reloc_stop = .); - KEEP (*(.fini)) + *(.fini) etext = .; _etext = .; } @@ -56,13 +56,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) CONSTRUCTORS } . = ALIGN(8); @@ -77,7 +77,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); edata = .; @@ -85,15 +85,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } @@ -128,7 +124,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/jmr3904dram.ld b/libgloss/mips/jmr3904dram.ld index a2cb1eae5..67be2b532 100644 --- a/libgloss/mips/jmr3904dram.ld +++ b/libgloss/mips/jmr3904dram.ld @@ -34,17 +34,17 @@ SECTIONS /* It fits the Cygmon ROMS */ .text : { _ftext = . ; - KEEP (*(.init)) + *(.init) eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) PROVIDE (__runtime_reloc_start = .); *(.rel.sdata) PROVIDE (__runtime_reloc_stop = .); - KEEP (*(.fini)) + *(.fini) etext = .; _etext = .; } @@ -53,13 +53,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) CONSTRUCTORS } . = ALIGN(8); @@ -74,7 +74,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); edata = .; @@ -82,15 +82,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } @@ -125,7 +121,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/lsi.ld b/libgloss/mips/lsi.ld index 839382527..b1f3e6fce 100644 --- a/libgloss/mips/lsi.ld +++ b/libgloss/mips/lsi.ld @@ -34,15 +34,15 @@ SECTIONS . = 0xA0020000; .text : { _ftext = . ; - KEEP (*(.init)) + *(.init) eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) PROVIDE (__runtime_reloc_start = .); *(.rel.sdata) PROVIDE (__runtime_reloc_stop = .); - KEEP (*(.fini)) + *(.fini) etext = .; _etext = .; } @@ -88,13 +88,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) CONSTRUCTORS } . = ALIGN(8); @@ -109,22 +109,18 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } edata = .; _edata = .; _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } end = .; diff --git a/libgloss/mips/nullmon.ld b/libgloss/mips/nullmon.ld index 1d9319504..a0017392e 100644 --- a/libgloss/mips/nullmon.ld +++ b/libgloss/mips/nullmon.ld @@ -34,17 +34,17 @@ SECTIONS . = 0xA0020000; .text : { _ftext = . ; - KEEP (*(.init)) + *(.init) eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) PROVIDE (__runtime_reloc_start = .); *(.rel.sdata) PROVIDE (__runtime_reloc_stop = .); - KEEP (*(.fini)) + *(.fini) etext = .; _etext = .; } @@ -90,13 +90,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) } . = ALIGN(8); _gp = . + 0x8000; @@ -110,7 +110,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); edata = .; @@ -118,15 +118,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } . = ALIGN(64) ; @@ -158,7 +154,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/pmon.ld b/libgloss/mips/pmon.ld index e9a20aecc..214594a2d 100644 --- a/libgloss/mips/pmon.ld +++ b/libgloss/mips/pmon.ld @@ -34,17 +34,17 @@ SECTIONS . = 0xA0020000; .text : { _ftext = . ; - KEEP (*(.init)) + *(.init) eprol = .; *(.text) *(.text.*) - *(.gnu.linkonce.t.*) + *(.gnu.linkonce.t*) *(.mips16.fn.*) *(.mips16.call.*) PROVIDE (__runtime_reloc_start = .); *(.rel.sdata) PROVIDE (__runtime_reloc_stop = .); - KEEP (*(.fini)) + *(.fini) etext = .; _etext = .; } @@ -90,13 +90,13 @@ SECTIONS *(.rdata) *(.rodata) *(.rodata.*) - *(.gnu.linkonce.r.*) + *(.gnu.linkonce.r*) } _fdata = ALIGN(16); .data : { *(.data) *(.data.*) - *(.gnu.linkonce.d.*) + *(.gnu.linkonce.d*) } . = ALIGN(8); _gp = . + 0x8000; @@ -110,7 +110,7 @@ SECTIONS .sdata : { *(.sdata) *(.sdata.*) - *(.gnu.linkonce.s.*) + *(.gnu.linkonce.s*) } . = ALIGN(4); edata = .; @@ -118,15 +118,11 @@ SECTIONS _fbss = .; .sbss : { *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) *(.scommon) } .bss : { _bss_start = . ; *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) *(COMMON) } @@ -157,7 +153,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } diff --git a/libgloss/mips/regs.S b/libgloss/mips/regs.S index bdf933f13..17cc15a75 100644 --- a/libgloss/mips/regs.S +++ b/libgloss/mips/regs.S @@ -53,16 +53,15 @@ #define fp1 $f1 /* Useful memory constants: */ +#define K0BASE 0x80000000 #ifndef __mips64 -#define K0BASE 0x80000000 #define K1BASE 0xA0000000 #define K0BASE_ADDR ((char *)K0BASE) #define K1BASE_ADDR ((char *)K1BASE) #else -#define K0BASE 0xFFFFFFFF80000000 -#define K1BASE 0xFFFFFFFFA0000000 +#define K1BASE 0xFFFFFFFFA0000000LL #define K0BASE_ADDR ((char *)0xFFFFFFFF80000000LL) -#define K1BASE_ADDR ((char *)0xFFFFFFFFA0000000LL) +#define K1BASE_ADDR ((char *)K1BASE) #endif #define PHYS_TO_K1(a) ((unsigned)(a) | K1BASE) diff --git a/libgloss/mn10200/eval.ld b/libgloss/mn10200/eval.ld index c5c958b95..7c91ed770 100644 --- a/libgloss/mn10200/eval.ld +++ b/libgloss/mn10200/eval.ld @@ -144,7 +144,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/mn10200/sim.ld b/libgloss/mn10200/sim.ld index 4c7516961..90c9e5798 100644 --- a/libgloss/mn10200/sim.ld +++ b/libgloss/mn10200/sim.ld @@ -140,7 +140,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/mn10300/asb2303.ld b/libgloss/mn10300/asb2303.ld index 0fe2784da..fcc686594 100644 --- a/libgloss/mn10300/asb2303.ld +++ b/libgloss/mn10300/asb2303.ld @@ -137,7 +137,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/mn10300/asb2305.ld b/libgloss/mn10300/asb2305.ld index b82746907..e4655eeb9 100644 --- a/libgloss/mn10300/asb2305.ld +++ b/libgloss/mn10300/asb2305.ld @@ -137,7 +137,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/mn10300/eval.ld b/libgloss/mn10300/eval.ld index f26f582b4..ca5494939 100644 --- a/libgloss/mn10300/eval.ld +++ b/libgloss/mn10300/eval.ld @@ -137,7 +137,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/mn10300/sim.ld b/libgloss/mn10300/sim.ld index 97fe4548d..0bfa27840 100644 --- a/libgloss/mn10300/sim.ld +++ b/libgloss/mn10300/sim.ld @@ -135,7 +135,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/mt/16-002.ld b/libgloss/mt/16-002.ld deleted file mode 100644 index 9dfd62eff..000000000 --- a/libgloss/mt/16-002.ld +++ /dev/null @@ -1,248 +0,0 @@ -OUTPUT_FORMAT("elf32-mt", "elf32-mt", "elf32-mt") -OUTPUT_ARCH(mt) -ENTRY(__boot_start) - -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -MEMORY -{ - ram (rwx) : ORIGIN = 0x0, LENGTH = 128K - frame-buffer (w) : ORIGIN = 0xde0000, LENGTH = 40K - ports (w) : ORIGIN = 0xfff000, LENGTH = 4K - dma-ram (w) : ORIGIN = 0x1000000, LENGTH = 16M-4K -} -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = 0x0; - PROVIDE(__executable_start = 0x0); - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .gnu.version : { *(.gnu.version) } - .gnu.version_d : { *(.gnu.version_d) } - .gnu.version_r : { *(.gnu.version_r) } - .rel.init : { *(.rel.init) } - .rela.init : { *(.rela.init) } - .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) } - .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) } - .rel.fini : { *(.rel.fini) } - .rela.fini : { *(.rela.fini) } - .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) } - .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) } - .rel.data.rel.ro : { *(.rel.data.rel.ro*) } - .rela.data.rel.ro : { *(.rela.data.rel.ro*) } - .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) } - .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) } - .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) } - .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) } - .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) } - .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) } - .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) } - .rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) } - .rela.sbss : { *(.rela.sbss .rela.sbss.* .rel.gnu.linkonce.sb.*) } - .rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) } - .rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) } - .rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) } - .rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) } - .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } - .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - - .startup : { *startup-16-002.o(.startup) } >ram =0 - . = 0x40 ; - - .init : { KEEP (*(.init)) } >ram =0 - .plt : { *(.plt) } >ram - .text : - { - *startup-16-002.o(.text) - *(.text .stub .text.* .gnu.linkonce.t.*) - KEEP (*(.text.*personality*)) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - } >ram =0 - .fini : { KEEP (*(.fini)) } >ram =0 - PROVIDE (__etext = .); - PROVIDE (_etext = .); - PROVIDE (etext = .); - .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } >ram - .rodata1 : { *(.rodata1) } >ram - .sdata2 : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } >ram - .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } >ram - .eh_frame_hdr : { *(.eh_frame_hdr) } >ram - .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } >ram - .gcc_except_table : ONLY_IF_RO { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } >ram - /* Adjust the address for the data segment. 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We - could instead move the label definition inside the section, but - the linker would then create the section even if it turns out to - be empty, which isn't pretty. */ - . = ALIGN(32 / 8); - PROVIDE (__preinit_array_start = .); - .preinit_array : { *(.preinit_array) } >ram - PROVIDE (__preinit_array_end = .); - PROVIDE (__init_array_start = .); - .init_array : { *(.init_array) } >ram - PROVIDE (__init_array_end = .); - PROVIDE (__fini_array_start = .); - .fini_array : { *(.fini_array) } >ram - PROVIDE (__fini_array_end = .); - .ctors : - { - /* gcc uses crtbegin.o to find the start of - the constructors, so we make sure it is - first. Because this is a wildcard, it - doesn't matter if the user does not - actually link against crtbegin.o; the - linker won't look for a file to match a - wildcard. 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No written agreement, -# license, or royalty fee is required for any of the authorized uses. -# Modifications to this software may be copyrighted by their authors -# and need not follow the licensing terms described here, provided that -# the new terms are clearly indicated on the first page of each file where -# they apply. - -# Makefile for libgloss/mt. This is the board support for the Morpho mt. - -VPATH = @srcdir@ @srcdir@/.. -srcdir = @srcdir@ -objdir = . -srcroot = $(srcdir)/../.. -objroot = $(objdir)/../.. - -prefix = @prefix@ -exec_prefix = @exec_prefix@ - -host_alias = @host_alias@ -target_alias = @target_alias@ - -bindir = @bindir@ -libdir = @libdir@ -tooldir = $(exec_prefix)/$(target_alias) - -# Multilib support variables. -# TOP is used instead of MULTI{BUILD,SRC}TOP. -MULTIDIRS = -MULTISUBDIR = -MULTIDO = true -MULTICLEAN = true - -INSTALL = @INSTALL@ -INSTALL_PROGRAM = @INSTALL_PROGRAM@ -INSTALL_DATA = @INSTALL_DATA@ - -SHELL = /bin/sh - -CC = @CC@ - -AS = @AS@ -AR = @AR@ -LD = @LD@ -RANLIB = @RANLIB@ -AR_FLAGS = rc - -OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ - then echo ${objroot}/../binutils/objdump ; \ - else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` -OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ - then echo ${objroot}/../binutils/objcopy ; \ - else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` - -SCRIPTS = 16-002.ld 16-003.ld 64-001.ld ms2.ld -CRT0 = crt0.o crt0-64-001.o crt0-16-002.o crt0-16-003.o crt0-ms2.o \ - startup-64-001.o startup-16-002.o startup-16-003.o startup-ms2.o \ - exit.o exit-64-001.o exit-16-002.o exit-16-003.o exit-ms2.o - -SIM_BSP = libsim.a -SIM_OBJS = access.o chmod.o close.o \ - fstat.o getpid.o gettime.o isatty.o kill.o lseek.o open.o \ - read.o sbrk.o stat.o time.o times.o trap.o unlink.o utime.o write.o - -#### Host specific Makefile fragment comes in here. -@host_makefile_frag@ - -all: $(CRT0) $(SIM_BSP) - -$(SIM_BSP): $(SIM_OBJS) - $(AR) $(ARFLAGS) $@ $? - $(RANLIB) $@ - -access.o: $(srcdir)/access.c -chmod.o: $(srcdir)/chmod.c -close.o: $(srcdir)/close.c -fstat.o: $(srcdir)/fstat.c -getpid.o: $(srcdir)/getpid.c -gettime.o: $(srcdir)/gettime.c -isatty.o: $(srcdir)/isatty.c -kill.o: $(srcdir)/kill.c -lseek.o: $(srcdir)/lseek.c -open.o: $(srcdir)/open.c -read.o: $(srcdir)/read.c -sbrk.o: $(srcdir)/sbrk.c -stat.o: $(srcdir)/stat.c -time.o: $(srcdir)/time.c -times.o: $(srcdir)/times.c -unlink.o: $(srcdir)/unlink.c -utime.o: $(srcdir)/utime.c -write.o: $(srcdir)/write.c -crt0.o: $(srcdir)/crt0.S -crt0-16-002.o: $(srcdir)/crt0-16-002.S -crt0-16-003.o: $(srcdir)/crt0-16-003.S -crt0-64-001.o: $(srcdir)/crt0-64-001.S -crt0-ms2.o: $(srcdir)/crt0-ms2.S - -trap.o: $(srcdir)/trap.S - -install: $($(CPU)_INSTALL) - for c in $(CRT0); do \ - $(INSTALL_DATA) $$c $(tooldir)/lib${MULTISUBDIR}/$$c ; \ - done; - $(INSTALL_DATA) $(SIM_BSP) $(tooldir)/lib${MULTISUBDIR}/$(SIM_BSP) - for c in $(SCRIPTS); do \ - $(INSTALL_DATA) $(srcdir)/$$c $(tooldir)/lib/$$c ; \ - done; - -clean mostlyclean: - rm -f *.o *.a - -distclean maintainer-clean realclean: clean - rm -f Makefile config.cache config.log config.status - -.PHONY: info dvi doc install-info clean-info -info doc dvi: -install-info: -clean-info: - -Makefile: Makefile.in config.status @host_makefile_frag_path@ - $(SHELL) config.status - -config.status: configure - $(SHELL) config.status --recheck diff --git a/libgloss/mt/access.c b/libgloss/mt/access.c deleted file mode 100644 index 8e08b3a7f..000000000 --- a/libgloss/mt/access.c +++ /dev/null @@ -1,33 +0,0 @@ -/* This is file ACCESS.C */ -/* - * Copyright (C) 1993 DJ Delorie - * All rights reserved. - * - * Redistribution and use in source and binary forms is permitted - * provided that the above copyright notice and following paragraph are - * duplicated in all such forms. - * - * This file is distributed WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - */ - -#include <fcntl.h> -#include <sys/stat.h> -#include <unistd.h> - -int access(const char *fn, int flags) -{ - struct stat s; - if (stat(fn, &s)) - return -1; - if (s.st_mode & S_IFDIR) - return 0; - if (flags & W_OK) - { - if (s.st_mode & S_IWRITE) - return 0; - return -1; - } - return 0; -} - diff --git a/libgloss/mt/chmod.c b/libgloss/mt/chmod.c deleted file mode 100644 index 8200506fe..000000000 --- a/libgloss/mt/chmod.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -chmod (const char *path, mode_t mode) -{ - return TRAP0 (SYS_chmod, path, mode, 0); -} diff --git a/libgloss/mt/close.c b/libgloss/mt/close.c deleted file mode 100644 index 02ee07287..000000000 --- a/libgloss/mt/close.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -close (int file) -{ - return TRAP0 (SYS_close, file, 0, 0); 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This is -# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We -# are probably using a cross compiler, which will not be able to fully -# link an executable. 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This code initializes the C -; run-time model. -; -; Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. -; -; The authors hereby grant permission to use, copy, modify, distribute, -; and license this software and its documentation for any purpose, provided -; that existing copyright notices are retained in all copies and that this -; notice is included verbatim in any distributions. No written agreement, -; license, or royalty fee is required for any of the authorized uses. -; Modifications to this software may be copyrighted by their authors -; and need not follow the licensing terms described here, provided that -; the new terms are clearly indicated on the first page of each file where -; they apply. -; - - ; Create a label for the start of the eh_frame section. - .section .eh_frame -__eh_frame_begin: - - .text - .global _start -_start: - ;; Initialize the stack pointer - ldui sp, #%hi16(__stack) - addui sp, sp, #%lo16(__stack) - or fp, sp, sp - ;; Zero the bss space - ldui r9, #%hi16(__bss_start) - addui r9, r9, #%lo16(__bss_start) - ldui r10, #%hi16(__bss_end) - addui r10, r10, #%lo16(__bss_end) - or r0, r0, r0 - brle r10, r9, .Lnext1 - or r0, r0, r0 -.Lcpy0: - stw r0, r9, #0 - addi r9, r9, #4 - or r0, r0, r0 ; nop - brle r9, r10, .Lcpy0 - or r0, r0, r0 ; nop - -.Lnext1: - ;; Copy data from ROM to Frame Buffer (on-chip memory) - ldui r9, #%hi16(_fbdata_start) - ori r9, r9, #%lo16(_fbdata_start) - ldui r10, #%hi16(_fbdata_end) - ori r10, r10, #%lo16(_fbdata_end) - ldui r11, #%hi16(_fbdata_vma) - brle r10, r9, .Lnext2 - ori r11, r11, #%lo16(_fbdata_vma) -.Lcpy1: - ldw r5, r9, #$0 - addi r9, r9, #$4 - stw r5, r11, #$0 - brlt r9, r10, .Lcpy1 - addi r11, r11, #$4 - -.Lnext2: - ;; Zero the frame buffer bss section - ldui r9, #%hi16(_fbbss_start) - ori r9, r9, #%lo16(_fbbss_start) - ldui r10, #%hi16(_fbbss_end) - ori r10, r10, #%lo16(_fbbss_end) - or r0, r0, r0 - brle r10, r9, .Lnext3 - or r0, r0, r0 -.Lcpy2: - stw r0, r9, #$0 - addi r9, r9, #$4 - or r0, r0, r0 - brle r9, r10, .Lcpy2 - or r0, r0, r0 - -.Lnext3: - ;; Call global and static constructors - ldui r10, #%hi16(_init) - ori r10, r10, #%lo16(_init) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; Call main - ldui r10, #%hi16(main) - ori r10, r10, #%lo16(main) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; DJK - Added 12Nov01. Pass main's return value to exit. - or r1, r11, r0 - - ;; Jump to exit - ldui r10, #%hi16(exit) - ori r10, r10, #%lo16(exit) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; Exit does not return, however, this code is to catch an - ;; error if it does. Set the processor into sleep mode. - ori r1, r0, #$1 - stw r1, r0, #%lo16(_DEBUG_HALT_REG) - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 -.Lend: - jmp .Lend - or r0, r0, r0 diff --git a/libgloss/mt/crt0-16-003.S b/libgloss/mt/crt0-16-003.S deleted file mode 100644 index bd88bcc54..000000000 --- a/libgloss/mt/crt0-16-003.S +++ /dev/null @@ -1,112 +0,0 @@ -; crt0.s - Startup code for the mrisc1. This code initializes the C -; run-time model. -; -; -; Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. -; -; The authors hereby grant permission to use, copy, modify, distribute, -; and license this software and its documentation for any purpose, provided -; that existing copyright notices are retained in all copies and that this -; notice is included verbatim in any distributions. No written agreement, -; license, or royalty fee is required for any of the authorized uses. -; Modifications to this software may be copyrighted by their authors -; and need not follow the licensing terms described here, provided that -; the new terms are clearly indicated on the first page of each file where -; they apply. -; - - ; Create a label for the start of the eh_frame section. - .section .eh_frame -__eh_frame_begin: - - .text - .global _start -_start: - ;; Initialize the stack pointer - ldui sp, #%hi16(__stack) - addui sp, sp, #%lo16(__stack) - or fp, sp, sp - ;; Zero the bss space - ldui r9, #%hi16(__bss_start) - addui r9, r9, #%lo16(__bss_start) - ldui r10, #%hi16(__bss_end) - addui r10, r10, #%lo16(__bss_end) - or r0, r0, r0 - brle r10, r9, .Lnext1 - or r0, r0, r0 -.Lcpy0: - stw r0, r9, #0 - addi r9, r9, #4 - or r0, r0, r0 ; nop - brle r9, r10, .Lcpy0 - or r0, r0, r0 ; nop - -.Lnext1: - ;; Copy data from ROM to Frame Buffer (on-chip memory) - ldui r9, #%hi16(_fbdata_start) - ori r9, r9, #%lo16(_fbdata_start) - ldui r10, #%hi16(_fbdata_end) - ori r10, r10, #%lo16(_fbdata_end) - ldui r11, #%hi16(_fbdata_vma) - brle r10, r9, .Lnext2 - ori r11, r11, #%lo16(_fbdata_vma) -.Lcpy1: - ldw r5, r9, #$0 - addi r9, r9, #$4 - stw r5, r11, #$0 - brlt r9, r10, .Lcpy1 - addi r11, r11, #$4 - -.Lnext2: - ;; Zero the frame buffer bss section - ldui r9, #%hi16(_fbbss_start) - ori r9, r9, #%lo16(_fbbss_start) - ldui r10, #%hi16(_fbbss_end) - ori r10, r10, #%lo16(_fbbss_end) - or r0, r0, r0 - brle r10, r9, .Lnext3 - or r0, r0, r0 -.Lcpy2: - stw r0, r9, #$0 - addi r9, r9, #$4 - or r0, r0, r0 - brle r9, r10, .Lcpy2 - or r0, r0, r0 - -.Lnext3: - ;; Call global and static constructors - ldui r10, #%hi16(_init) - ori r10, r10, #%lo16(_init) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; Call main - ldui r10, #%hi16(main) - ori r10, r10, #%lo16(main) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; DJK - Added 12Nov01. Pass main's return value to exit. - or r1, r11, r0 - - ;; Jump to exit - ldui r10, #%hi16(exit) - ori r10, r10, #%lo16(exit) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; Exit does not return, however, this code is to catch an - ;; error if it does. Set the processor into sleep mode. - ori r1, r0, #$1 - stw r1, r0, #%lo16(_DEBUG_HALT_REG) - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 -.Lend: - jmp .Lend - or r0, r0, r0 diff --git a/libgloss/mt/crt0-64-001.S b/libgloss/mt/crt0-64-001.S deleted file mode 100644 index b78e7808e..000000000 --- a/libgloss/mt/crt0-64-001.S +++ /dev/null @@ -1,144 +0,0 @@ -; crt0_2.s - Startup code for the mrisc1. This code initializes the C -; run-time model. -; -; 12Nov01 (DJK) - The return code from main was not being passed to exit(). -; Now it is passed as a parameter in R1. -; -; 10Sep01 (DJK) - The function exit() does not return. However, in the -; the case of device error (if the halt bit does not -; function properly, for instance), then a catch loop -; has been added. -; -; -; Copyright 2001, 2002, 2003, 2004 Morpho Technologies, Inc. -; - - ; Create a label for the start of the eh_frame section. - .section .eh_frame -__eh_frame_begin: - - .equ HALT_REG, 0x300 - .section .text - .global _start -_start: - ;; Initialize the stack pointer - ldui sp, #%hi16(__stack) - addui sp, sp, #%lo16(__stack) - or fp, sp, sp - - ;; Copy data from ROM to Frame Buffer (on-chip memory) - ldui r9, #%hi16(_fbdata_start) - ori r9, r9, #%lo16(_fbdata_start) - ldui r10, #%hi16(_fbdata_end) - ori r10, r10, #%lo16(_fbdata_end) - ldui r11, #%hi16(__FRAME_BUFFER_START) - brle r10, r9, .Lnext1 - ori r11, r11, #%lo16(__FRAME_BUFFER_START) -.Lcpy0: - ldw r5, r9, #$0 - addi r9, r9, #$4 - stw r5, r11, #$0 - brlt r9, r10, .Lcpy0 - addi r11, r11, #$4 - -.Lnext1: - ;; Copy data from ROM to External Memory (off-chip memory) - ldui r9, #%hi16(_extdata_start) - ori r9, r9, #%lo16(_extdata_start) - ldui r10, #%hi16(_extdata_end) - ori r10, r10, #%lo16(_extdata_end) - ldui r11, #%hi16(__EXTERNAL_MEMORY_START) - brle r10, r9, .Lnext2 - ori r11, r11, #%lo16(__EXTERNAL_MEMORY_START) -.Lcpy1: - ldw r5, r9, #$0 - addi r9, r9, #$4 - stw r5, r11, #$0 - brlt r9, r10, .Lcpy1 - addi r11, r11, #$4 - - -.Lnext2: - ;; Zero the bss space - ldui r9, #%hi16(__bss_start) - addui r9, r9, #%lo16(__bss_start) - ldui r10, #%hi16(__bss_end) - addui r10, r10, #%lo16(__bss_end) - or r0, r0, r0 - brle r10, r9, .Lnext3 - or r0, r0, r0 -.Lcpy2: - stw r0, r9, #0 - addi r9, r9, #4 - or r0, r0, r0 ; nop - brle r9, r10, .Lcpy2 - or r0, r0, r0 ; nop - -.Lnext3: - ;; Zero the external memory bss section - ldui r9, #%hi16(_extbss_start) - ori r9, r9, #%lo16(_extbss_start) - ldui r10, #%hi16(_extbss_end) - ori r10, r10, #%lo16(_extbss_end) - or r0, r0, r0 - brle r10, r9, .Lnext4 - or r0, r0, r0 -.Lcpy3: - stw r0, r9, #$0 - addi r9, r9, #$4 - or r0, r0, r0 - brle r9, r10, .Lcpy3 - or r0, r0, r0 - -.Lnext4: - ;; Call global and static constructors - ldui r10, #%hi16(_init) - ori r10, r10, #%lo16(_init) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; Setup destructors to be called from exit. - ;; (Just in case main never returns....) - ldui r10, #%hi16(atexit) - ori r10, r10, #%lo16(atexit) - ldui r1, #%hi16(_fini) - ori r1, r1, #%lo16(_fini) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; Initialise argc, argv and envp to empty - addi r1, r0, #0 - addi r2, r0, #0 - addi r3, r0, #0 - - ;; Call main - ldui r10, #%hi16(main) - ori r10, r10, #%lo16(main) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; DJK - Added 12Nov01. Pass main's return value to exit. - or r1, r11, r0 - - ;; Jump to exit - ldui r10, #%hi16(exit) - ori r10, r10, #%lo16(exit) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; Exit does not return, however, this code is to catch an - ;; error if it does. Set the processor into sleep mode. - ori r1, r0, #$1 - stw r1, r0, #HALT_REG - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 -.Lend: - jmp .Lend - or r0, r0, r0 diff --git a/libgloss/mt/crt0-ms2.S b/libgloss/mt/crt0-ms2.S deleted file mode 100644 index 2efaebdea..000000000 --- a/libgloss/mt/crt0-ms2.S +++ /dev/null @@ -1,121 +0,0 @@ -; crt0.s - Startup code for the ms2. This code initializes the C -; run-time model. -; -; -; Copyright 2001, 2002, 2003, 2004 Morpho Technologies -; - - ; Create a label for the start of the eh_frame section. - .section .eh_frame -__eh_frame_begin: - - .text - .global _start -_start: - ;; Initialize the stack pointer - ldui sp, #%hi16(__stack) - addui sp, sp, #%lo16(__stack) - or fp, sp, sp - ;; Zero the bss space - ldui r9, #%hi16(__bss_start) - addui r9, r9, #%lo16(__bss_start) - ldui r10, #%hi16(__bss_end) - addui r10, r10, #%lo16(__bss_end) - or r0, r0, r0 - brle r10, r9, .Lnext1 - or r0, r0, r0 -.Lcpy0: - stw r0, r9, #0 - addi r9, r9, #4 - or r0, r0, r0 ; nop - brle r9, r10, .Lcpy0 - or r0, r0, r0 ; nop - -.Lnext1: - ;; Copy data from ROM to Frame Buffer (on-chip memory) - ldui r9, #%hi16(_fbdata_start) - ori r9, r9, #%lo16(_fbdata_start) - ldui r10, #%hi16(_fbdata_end) - ori r10, r10, #%lo16(_fbdata_end) - ldui r11, #%hi16(_fbdata_vma) - brle r10, r9, .Lnext2 - ori r11, r11, #%lo16(_fbdata_vma) -.Lcpy1: - ldw r5, r9, #$0 - addi r9, r9, #$4 - stw r5, r11, #$0 - brlt r9, r10, .Lcpy1 - addi r11, r11, #$4 - -.Lnext2: - ;; Zero the frame buffer bss section - ldui r9, #%hi16(_fbbss_start) - ori r9, r9, #%lo16(_fbbss_start) - ldui r10, #%hi16(_fbbss_end) - ori r10, r10, #%lo16(_fbbss_end) - or r0, r0, r0 - brle r10, r9, .Lnext3 - or r0, r0, r0 -.Lcpy2: - stw r0, r9, #$0 - addi r9, r9, #$4 - or r0, r0, r0 - brle r9, r10, .Lcpy2 - or r0, r0, r0 - -.Lnext3: - ;; Copy data from ROM to SRAM (another on-chip memory) - ldui r9, #%hi16(_sram_data_start) - ori r9, r9, #%lo16(_sram_data_start) - ldui r10, #%hi16(_sram_data_end) - ori r10, r10, #%lo16(_sram_data_end) - ldui r11, #%hi16(_sram_data_vma) - brle r10, r9, .Lnext4 - ori r11, r11, #%lo16(_sram_data_vma) -.Lcpy3: - ldw r5, r9, #$0 - addi r9, r9, #$4 - stw r5, r11, #$0 - brlt r9, r10, .Lcpy3 - addi r11, r11, #$4 - -.Lnext4: - ;; Call global and static constructors - ldui r10, #%hi16(_init) - ori r10, r10, #%lo16(_init) - or r0, r0, r0 ; nop - or r0, r0, r0 ; nop, added 06Sep05 - jal r14, r10 - or r0, r0, r0 ; nop - - ;; Call main - ldui r10, #%hi16(main) - ori r10, r10, #%lo16(main) - or r0, r0, r0 ; nop - or r0, r0, r0 ; nop, added 06Sep05 - jal r14, r10 - or r0, r0, r0 ; nop - - ;; DJK - Added 12Nov01. Pass main's return value to exit. - or r1, r11, r0 - - ;; Jump to exit - ldui r10, #%hi16(exit) - ori r10, r10, #%lo16(exit) - or r0, r0, r0 ; nop - or r0, r0, r0 ; nop, added 06Sep05 - jal r14, r10 - or r0, r0, r0 ; nop - - ;; Exit does not return, however, this code is to catch an - ;; error if it does. Set the processor into sleep mode. - ori r1, r0, #$1 - stw r1, r0, #%lo16(_DEBUG_HALT_REG) - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 -.Lend: - jmp .Lend - or r0, r0, r0 diff --git a/libgloss/mt/crt0.S b/libgloss/mt/crt0.S deleted file mode 100644 index ba5249e01..000000000 --- a/libgloss/mt/crt0.S +++ /dev/null @@ -1,63 +0,0 @@ -# Startup Code for the Morpho mt - -# Create a label for the start of the eh_frame section. - .section .eh_frame -__eh_frame_begin: - - .section .text - .global _start -_start: - - ;; Initialise the stack pointer - ldui sp, #%hi16(__stack) - addui sp, sp, #%lo16(__stack) - or fp, sp, sp - - ;; Zero the data space - ldui r9, #%hi16(_edata) - addui r9, r9, #%lo16(_edata) - ldui r10, #%hi16(_end) - addui r10, r10, #%lo16(_end) - addi r5, r0, #0 - -.L0: - stw r5, r9, #0 - addi r9, r9, #4 - or r0, r0, r0 ; nop - brle r9, r10, .L0 - or r0, r0, r0 ; nop - - ;; Call global and static constructors - ldui r10, #%hi16(_init) - addui r10, r10, #%lo16(_init) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - ;; Setup destructors to be called from exit. - ;; (Just in case main never returns....) - ldui r10, #%hi16(atexit) - addui r10, r10, #%lo16(atexit) - ldui r1, #%hi16(_fini) - addui r1, r1, #%lo16(_fini) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; Initialise argc, argv and envp to empty - addi r1, r0, #0 - addi r2, r0, #0 - addi r3, r0, #0 - - ;; Call main - ldui r10, #%hi16(main) - addui r10, r10, #%lo16(main) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop - - ;; Jump to exit - ldui r10, #%hi16(exit) - addui r10, r10, #%lo16(exit) - or r0, r0, r0 ; nop - jal r14, r10 - or r0, r0, r0 ; nop diff --git a/libgloss/mt/exit-16-002.c b/libgloss/mt/exit-16-002.c deleted file mode 100644 index ba048d977..000000000 --- a/libgloss/mt/exit-16-002.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> - - -void _exit (n) -{ - /* Set bit #0 in the _DEBUG_HALT_REG to trigger program exit to - the simulator. (The simulator will return a SIGQUIT signal.) */ - asm("ori r1, r0, #$1\n"); - asm("stw r1, r0, #$fffff300\n"); -} diff --git a/libgloss/mt/exit-16-003.c b/libgloss/mt/exit-16-003.c deleted file mode 100644 index ba048d977..000000000 --- a/libgloss/mt/exit-16-003.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> - - -void _exit (n) -{ - /* Set bit #0 in the _DEBUG_HALT_REG to trigger program exit to - the simulator. (The simulator will return a SIGQUIT signal.) */ - asm("ori r1, r0, #$1\n"); - asm("stw r1, r0, #$fffff300\n"); -} diff --git a/libgloss/mt/exit-64-001.c b/libgloss/mt/exit-64-001.c deleted file mode 100644 index 97c7b8ce7..000000000 --- a/libgloss/mt/exit-64-001.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> - - -void _exit (n) -{ - /* Set bit #0 in the _DEBUG_HALT_REG to trigger program exit to - the simulator. (The simulator will return a SIGQUIT signal.) */ - asm("ori r1, r0, #$1\n"); - asm("stw r1, r0, #$300\n"); -} diff --git a/libgloss/mt/exit-ms2.c b/libgloss/mt/exit-ms2.c deleted file mode 100644 index 93a3f852b..000000000 --- a/libgloss/mt/exit-ms2.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> - - -void _exit (n) -{ - // Set bit #0 in the _DEBUG_HALT_REG to trigger program exit to - // the simulator. (The simulator will return a SIGQUIT signal.) - asm("ori r1, r0, #$1\n"); - asm("stw r1, r0, #$fffff300\n"); -} // exit diff --git a/libgloss/mt/exit.c b/libgloss/mt/exit.c deleted file mode 100644 index cc7983b3f..000000000 --- a/libgloss/mt/exit.c +++ /dev/null @@ -1,10 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -void _exit (n) -{ - TRAP0 (SYS_exit, n, 0, 0); -} diff --git a/libgloss/mt/fstat.c b/libgloss/mt/fstat.c deleted file mode 100644 index 1d7d2dcf5..000000000 --- a/libgloss/mt/fstat.c +++ /dev/null @@ -1,14 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -fstat (int file, - struct stat *st) -{ - st->st_mode = S_IFCHR; - st->st_blksize = 4096; - return 0; -} diff --git a/libgloss/mt/getpid.c b/libgloss/mt/getpid.c deleted file mode 100644 index 8d686b86a..000000000 --- a/libgloss/mt/getpid.c +++ /dev/null @@ -1,10 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -getpid (n) -{ - return 1; -} diff --git a/libgloss/mt/gettime.c b/libgloss/mt/gettime.c deleted file mode 100644 index 1a0426744..000000000 --- a/libgloss/mt/gettime.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" -#include "sys/time.h" - - -int -_gettimeofday (struct timeval *tp, void *tzp) -{ - return TRAP0 (SYS_gettimeofday, tp, tzp, 0); -} diff --git a/libgloss/mt/isatty.c b/libgloss/mt/isatty.c deleted file mode 100644 index 0930a531e..000000000 --- a/libgloss/mt/isatty.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -isatty (fd) - int fd; -{ - return 1; -} diff --git a/libgloss/mt/kill.c b/libgloss/mt/kill.c deleted file mode 100644 index e8ea43769..000000000 --- a/libgloss/mt/kill.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -kill (n, m) -{ - return TRAP0 (SYS_exit, 0xdead, 0, 0); -} - diff --git a/libgloss/mt/lseek.c b/libgloss/mt/lseek.c deleted file mode 100644 index 783909104..000000000 --- a/libgloss/mt/lseek.c +++ /dev/null @@ -1,14 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/unistd.h> -#include "trap.h" - - -off_t -lseek (int file, - off_t ptr, - int dir) -{ - return TRAP0 (SYS_lseek, file, ptr, dir); -} diff --git a/libgloss/mt/ms2.ld b/libgloss/mt/ms2.ld deleted file mode 100644 index 3dac307af..000000000 --- a/libgloss/mt/ms2.ld +++ /dev/null @@ -1,271 +0,0 @@ -OUTPUT_FORMAT("elf32-mt", "elf32-mt", "elf32-mt") -OUTPUT_ARCH(mt) -ENTRY(__boot_start) - -/* Do we need any of these for elf? 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The - * order of vectors is as follows: - * - * 1. Boot Vector. Vector for power-on/reset. - * 2. Software Vector. Vector for handling the SI instruction (an - * explicit interrupt caused by software). - * 3. Break Vector. Vector for handling the Break instruction. - * 4. Device 0 Vector. Service vector for device zero. - * 5. Device 1 Vector. Service vector for device one. - * 6. Device 2 Vector. Service vector for device two. - * 7. Device 3 Vector. Service vector for device three. - * 8. Device 4 Vector. Service vector for device four. - * 9. Device 5 Vector. Service vector for device five. - * 10. Device 6 Vector. Service vector for device six. - * 11. Device 7 Vector. Service vector for device seven. - * - * The rest of the interrupt vectors are reserved for future use. - * - * - * Each jump table entry consists of the following two instructions: - * - * jmp Label ; Label as appropriate - * nop ; implemented as or r0,r0,r0 - * - * The following labels are reserved for the vectors named above, - * respectively: - * - * _BOOTIVEC, _SOFTIVEC, _BRKIVEC, _DEV0IVEC, _DEV1IVEC, _DEV2IVEC, - * _DEV3IVEC, _DEV4IVEC, _DEV5IVEC, _DEV6IVEC, _DEV7IVEC - * - * - * - * Copyright (c) 2001, 2002, 2003, 2004 Morpho Technologies - * - */ - - .section .startup, "a", @progbits - .global __boot_start -__boot_start: -_INTERRUPT_VECTOR_TABLE: - jmp _BOOTIVEC ; Boot vector - or r0, r0, r0 - jmp _SOFTIVEC ; Vector for SI instruction - or r0,r0,r0 - jmp _BRKIVEC ; Vector for Break instruction - or r0,r0,r0 - ; The illegal instruction trap is not implemented. -_RESERVED1_IVEC: - jmp _RESERVED1_IVEC ; Vector for illegal instruction - or r0,r0,r0 - jmp _OVFIVEC ; Vector for overflow exception - or r0,r0,r0 -_RESERVED2_IVEC: - jmp _RESERVED2_IVEC - or r0,r0,r0 -_RESERVED3_IVEC: - jmp _RESERVED3_IVEC - or r0,r0,r0 -_RESERVED4_IVEC: - jmp _RESERVED4_IVEC - or r0,r0,r0 - - .text - - .equ SI_IOPORT_ADR, _DEBUG_SW_SYSREQ_REG - .equ SI_IOPORT_BIT, 0x1 - .equ BRK_IOPORT_ADR, _DEBUG_BREAK_REG - .equ BRK_IOPORT_BIT, 0x1 - - .global _BOOTIVEC -_BOOTIVEC: - ; Initialize the interrupt controller's interrupt vector registers - ldui r1, #%hi16(_IVEC_DEFAULT) - ori r1, r1, #%lo16(_IVEC_DEFAULT) - stw r1, r0, #%lo16(_DEV0_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV1_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV2_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV3_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV4_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV5_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV6_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV7_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV8_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV9_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV10_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV11_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV12_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV13_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV14_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV15_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV16_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV17_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV18_INTERRUPT_REG) - - ; Statically initialized data must be copied from ROM to RAM. - ; This is done in the C run-time start-up code (crt0.o). - - ; Jump to the beginning of the application and enable interrupts. - jmp _start - ei - - - - ; Handler for the SI instruction. To perform a system call, the - ; C model uses a trapping mechanism which executes an SI instruction. - ; The Morpho Technologies simulator simply performs a branch to - ; this vector to simulate the SI instruction (this is as the hardware - ; behaves). In order to trigger the simulator that a system call - ; is needed a write into the I/O register at address $40005 to - ; set bit #2 (0x4) is necessary. - ; - ; The above address has been changed to 0x00031C and the bit number - ; is zero. (The manifest constants have been changed to reflect this.) - .global _SOFTIVEC -_SOFTIVEC: - ; Build a frame to save registers. - subi sp, sp, #$8 - stw r9, sp, #$4 - ldui r9, #%hi16(SI_IOPORT_ADR) - stw r10, sp, #$0 - ori r9, r9, #%lo16(SI_IOPORT_ADR) - ori r10, r0, #SI_IOPORT_BIT - stw r10, r9, #$0 - or r0, r0, r0 ; SYS_call is handled by simulator here... - ldw r10, sp, #$0 - or r0, r0, r0 - ldw r9, sp, #$4 - reti r14 - addi sp, sp, #$8 - - - - ; Handler for BREAK instruction. This handler triggers the simulator - ; to send a SIGTRAP signal to gdb by writing to the I/O register at - ; address $40005, setting bit #0 (0x1). - ; - ; The above address has been changed to 0x000304 and the bit number - ; is zero. (The manifest constants have been changed to reflect this.) - .global _BRKIVEC -_BRKIVEC: - ; Build a frame to save registers. - subi sp, sp, #$8 - stw r9, sp, #$4 - ldui r9, #%hi16(BRK_IOPORT_ADR) - stw r10, sp, #$0 - ori r9, r9, #%lo16(BRK_IOPORT_ADR) - ori r10, r0, #BRK_IOPORT_BIT - stw r10, r9, #$0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - ldw r10, sp, #$0 - ldw r9, sp, #$4 - reti r15 - addi sp, sp, #$8 - - - ; The documentation is lacking in the specification of the Overflow - ; Exception generation. The address of the instruction causing the - ; overflow is placed into R15 and the overflow exception interrupt - ; is triggered. So, to continue execution, return to the address - ; of the next instruction (i.e., R15 + one instruction). -_OVFIVEC: - addi r15, r15, #$4 - or r0, r0, r0 - reti r15 - or r0, r0, r0 - - - .global _IVEC_DEFAULT -_IVEC_DEFAULT: - reti r15 - or r0, r0, r0 - - - .section .internal_io, "a", @progbits - .fill 256 ; Fill the first page. - - ; This is the memory-mapped I/O region. - - ; Hardware Interrupt Registers - ;.org 0xfff100 - .global _DEV0_INTERRUPT_REG -_DEV0_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV1_INTERRUPT_REG -_DEV1_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV2_INTERRUPT_REG -_DEV2_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV3_INTERRUPT_REG -_DEV3_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV4_INTERRUPT_REG -_DEV4_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV5_INTERRUPT_REG -_DEV5_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV6_INTERRUPT_REG -_DEV6_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV7_INTERRUPT_REG -_DEV7_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV8_INTERRUPT_REG -_DEV8_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV9_INTERRUPT_REG -_DEV9_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV10_INTERRUPT_REG -_DEV10_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV11_INTERRUPT_REG -_DEV11_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV12_INTERRUPT_REG -_DEV12_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV13_INTERRUPT_REG -_DEV13_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV14_INTERRUPT_REG -_DEV14_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV15_INTERRUPT_REG -_DEV15_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV16_INTERRUPT_REG -_DEV16_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV17_INTERRUPT_REG -_DEV17_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV18_INTERRUPT_REG -_DEV18_INTERRUPT_REG: - .word 0x00000000 - - ; 128 bytes minus ten registers (four bytes per register) - .fill (128 - 19 * 4) - - .global _INTERRUPT_MASK_REG -_INTERRUPT_MASK_REG: - .word 0x00000000 - - ; 128 bytes minus one register (four bytes per register) - .fill (128 - 1 * 4) - - - ;.org 0xfff200 - ; MorphoSys Decoder Registers - .global _MS_DEC_CIRC_BUFF_SEL_REG -_MS_DEC_CIRC_BUFF_SEL_REG: - .word 0x00000000 - - .global _MS_DEC_SKIP_FACTOR_REG -_MS_DEC_SKIP_FACTOR_REG: - .word 0x00000000 - - .global _MS_DEC_CUSTOM_PERM_REG -_MS_DEC_CUSTOM_PERM_REG: - .word 0x00000000 - - .global _MS_DEC_CTXT_BASE_REG -_MS_DEC_CTXT_BASE_REG: - .word 0x00000000 - - .global _MS_DEC_LOOKUP_TBL_REG -_MS_DEC_LOOKUP_TBL_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF0_END_REG -_MS_CIRC_BUFF0_END_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF0_SIZE_REG -_MS_CIRC_BUFF0_SIZE_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BLK0_END_REG -_MS_DATA_BLK0_END_REG: - .word 0x00000000 - - .global _MS_DATA_BLK0_SIZE_REG -_MS_DATA_BLK0_SIZE_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF1_END_REG -_MS_CIRC_BUFF1_END_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF1_SIZE_REG -_MS_CIRC_BUFF1_SIZE_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BLK1_END_REG -_MS_DATA_BLK1_END_REG: - .word 0x00000000 - - .global _MS_DATA_BLK1_SIZE_REG -_MS_DATA_BLK1_SIZE_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF2_END_REG -_MS_CIRC_BUFF2_END_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF2_SIZE_REG -_MS_CIRC_BUFF2_SIZE_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BLK2_END_REG -_MS_DATA_BLK2_END_REG: - .word 0x00000000 - - .global _MS_DATA_BLK2_SIZE_REG -_MS_DATA_BLK2_SIZE_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF3_END_REG -_MS_CIRC_BUFF3_END_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF3_SIZE_REG -_MS_CIRC_BUFF3_SIZE_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BLK3_END_REG -_MS_DATA_BLK3_END_REG: - .word 0x00000000 - - .global _MS_DATA_BLK3_SIZE_REG -_MS_DATA_BLK3_SIZE_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF4_END_REG -_MS_CIRC_BUFF4_END_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF4_SIZE_REG -_MS_CIRC_BUFF4_SIZE_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BLK4_END_REG -_MS_DATA_BLK4_END_REG: - .word 0x00000000 - - .global _MS_DATA_BLK4_SIZE_REG -_MS_DATA_BLK4_SIZE_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF5_END_REG -_MS_CIRC_BUFF5_END_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF5_SIZE_REG -_MS_CIRC_BUFF5_SIZE_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BLK5_END_REG -_MS_DATA_BLK5_END_REG: - .word 0x00000000 - - .global _MS_DATA_BLK5_SIZE_REG -_MS_DATA_BLK5_SIZE_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF6_END_REG -_MS_CIRC_BUFF6_END_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF6_SIZE_REG -_MS_CIRC_BUFF6_SIZE_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BLK6_END_REG -_MS_DATA_BLK6_END_REG: - .word 0x00000000 - - .global _MS_DATA_BLK6_SIZE_REG -_MS_DATA_BLK6_SIZE_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF7_END_REG -_MS_CIRC_BUFF7_END_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF7_SIZE_REG -_MS_CIRC_BUFF7_SIZE_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BLK7_END_REG -_MS_DATA_BLK7_END_REG: - .word 0x00000000 - - .global _MS_DATA_BLK7_SIZE_REG -_MS_DATA_BLK7_SIZE_REG: - .word 0x00000000 - - .global _MS_DEC_AUTO_INC0_REG -_MS_DEC_AUTO_INC0_REG: - .word 0x00000000 - - .global _MS_DEC_AUTO_INC1_REG -_MS_DEC_AUTO_INC1_REG: - .word 0x00000000 - - .global _MS_DEC_AUTO_INC2_REG -_MS_DEC_AUTO_INC2_REG: - .word 0x00000000 - - .global _MS_DEC_AUTO_INC3_REG -_MS_DEC_AUTO_INC3_REG: - .word 0x00000000 - - .global _MS_DEC_AUTO_INC4_REG -_MS_DEC_AUTO_INC4_REG: - .word 0x00000000 - - .global _MS_DEC_AUTO_INC5_REG -_MS_DEC_AUTO_INC5_REG: - .word 0x00000000 - - .global _MS_DEC_AUTO_INC6_REG -_MS_DEC_AUTO_INC6_REG: - .word 0x00000000 - - .global _MS_DEC_AUTO_INC7_REG -_MS_DEC_AUTO_INC7_REG: - .word 0x00000000 - - - ; 256 bytes minus forty-five registers (four bytes per register) - .fill (256 - 45 * 4) - - - - ;.org 0xfff300 - ; Debug Registers - .global _DEBUG_HALT_REG -_DEBUG_HALT_REG: - .word 0x00000000 - - .global _DEBUG_BREAK_REG -_DEBUG_BREAK_REG: - .word 0x00000000 - - ; There are five reserved registers. - .fill (5 * 4) - - .global _DEBUG_SW_SYSREQ_REG -_DEBUG_SW_SYSREQ_REG: - .word 0x00000000 - - ; 256 bytes minus eight registers (four bytes per register) - .fill (256 - 8 * 4) - - - - ;.org 0xfff400 - ; Sequence Generator Registers - .global _SEQ_GEN_CTRL_REG -_SEQ_GEN_CTRL_REG: - .word 0x00000000 - - .global _SEQ_GEN_MASK_REGS -_SEQ_GEN_MASK_REGS: - ; The mask registers consume two pages (less one control register). - ; 512 bytes minus one register (four bytes per register). - .fill (256 + 256 - 1 * 4) - - - - ;.org 0xfff600 - ; Timer Registers - .global _TIMER0_VAL_REG -_TIMER0_VAL_REG: - .word 0x00000000 - - .global _TIMER1_VAL_REG -_TIMER1_VAL_REG: - .word 0x00000000 - - .global _TIMER2_VAL_REG -_TIMER2_VAL_REG: - .word 0x00000000 - - .global _TIMER3_VAL_REG -_TIMER3_VAL_REG: - .word 0x00000000 - - ; 256 bytes minus four registers (four bytes per register) - .fill (256 - 4 * 4) - - - - ;.org 0xfff700 - ; Output Line Control Registers - .global _OUTPUT0_CTRL -_OUTPUT0_CTRL: - .word 0x00000000 - - .global _OUTPUT1_CTRL -_OUTPUT1_CTRL: - .word 0x00000000 - - .global _OUTPUT2_CTRL -_OUTPUT2_CTRL: - .word 0x00000000 - - .global _OUTPUT3_CTRL -_OUTPUT3_CTRL: - .word 0x00000000 - - .global _OUTPUT4_CTRL -_OUTPUT4_CTRL: - .word 0x00000000 - - .global _OUTPUT5_CTRL -_OUTPUT5_CTRL: - .word 0x00000000 - - .global _OUTPUT6_CTRL -_OUTPUT6_CTRL: - .word 0x00000000 - - .global _OUTPUT7_CTRL -_OUTPUT7_CTRL: - .word 0x00000000 - - .global _OUTPUT8_CTRL -_OUTPUT8_CTRL: - .word 0x00000000 - - .global _OUTPUT9_CTRL -_OUTPUT9_CTRL: - .word 0x00000000 - - .global _OUTPUT10_CTRL -_OUTPUT10_CTRL: - .word 0x00000000 - - ;; 128 bytes minus eleven registers (four bytes per register) - ;.fill (128 - 11 * 4) - - .global _INPUT0_CTRL -_INPUT0_CTRL: - .word 0x00000000 - - ;; 128 bytes minus one register (four bytes per register) - ;.fill (128 - 1 * 4) - ; 256 bytes minus twelve registers (four bytes per register) - .fill (256 - 12 * 4) - - - - ;.org 0xfff800 - ; IQ Buffer Registers - .global _IQ_BUFF_CTRL_REG -_IQ_BUFF_CTRL_REG: - .word 0x00000000 - - .global _IQ_BUFF_PARAMETER1_REG -_IQ_BUFF_PARAMETER1_REG: - .word 0x00000000 - - .global _IQ_BUFF_DATA_SIZE1_REG -_IQ_BUFF_DATA_SIZE1_REG: - .word 0x00000000 - - .global _IQ_BUFF_TRANSFER_SIZE1_REG -_IQ_BUFF_TRANSFER_SIZE1_REG: - .word 0x00000000 - - .global _IQ_BUFF_FB_ADDR1_REG -_IQ_BUFF_FB_ADDR1_REG: - .word 0x00000000 - - .global _IQ_BUFF_PARAMETER2_REG -_IQ_BUFF_PARAMETER2_REG: - .word 0x00000000 - - .global _IQ_BUFF_DATA_SIZE2_REG -_IQ_BUFF_DATA_SIZE2_REG: - .word 0x00000000 - - .global _IQ_BUFF_TRANSFER_SIZE2_REG -_IQ_BUFF_TRANSFER_SIZE2_REG: - .word 0x00000000 - - .global _IQ_BUFF_FB_ADDR2_REG -_IQ_BUFF_FB_ADDR2_REG: - .word 0x00000000 - - ; 256 bytes minus nine registers (four bytes per register) - .fill (256 - 9 * 4) - - - ;.org 0xfff900 - ; Reserved memory-mapped space. - .fill (0x1000 - 0x900) diff --git a/libgloss/mt/startup-16-003.S b/libgloss/mt/startup-16-003.S deleted file mode 100644 index 9f65f5d4d..000000000 --- a/libgloss/mt/startup-16-003.S +++ /dev/null @@ -1,838 +0,0 @@ -/* - * $Header$ - * - * interrupt_vectors.s -- the interrupt handler jump table. - * - * - * There are a total of 32 interrupt vector possible, however, only - * 11 of those are currently used (the others are reserved). The - * order of vectors is as follows: - * - * 1. Boot Vector. Vector for power-on/reset. - * 2. Software Vector. Vector for handling the SI instruction (an - * explicit interrupt caused by software). - * 3. Break Vector. Vector for handling the Break instruction. - * 4. Device 0 Vector. Service vector for device zero. - * 5. Device 1 Vector. Service vector for device one. - * 6. Device 2 Vector. Service vector for device two. - * 7. Device 3 Vector. Service vector for device three. - * 8. Device 4 Vector. Service vector for device four. - * 9. Device 5 Vector. Service vector for device five. - * 10. Device 6 Vector. Service vector for device six. - * 11. Device 7 Vector. Service vector for device seven. - * - * The rest of the interrupt vectors are reserved for future use. - * - * - * Each jump table entry consists of the following two instructions: - * - * jmp Label ; Label as appropriate - * nop ; implemented as or r0,r0,r0 - * - * The following labels are reserved for the vectors named above, - * respectively: - * - * _BOOTIVEC, _SOFTIVEC, _BRKIVEC, _DEV0IVEC, _DEV1IVEC, _DEV2IVEC, - * _DEV3IVEC, _DEV4IVEC, _DEV5IVEC, _DEV6IVEC, _DEV7IVEC - * - * 09Jan04 (DJK) Modified internal I/O port definitions for the - * MS1-16-003. - * - * 10Oct01 (DJK) The memory map is finalized and the first 4K of address - * space is now reserved for memory-mapped I/O devices. - * (There is over 2K unused, reserved space in this area.) - * - * 26Sep01 (DJK) The memory map is changed and the device interrupts are - * now memory-mapped. - * - * - * - * Copyright (c) 2001, 2002, 2003, 2004 Morpho Technologies - * - */ - - .section .startup, "a", @progbits - .global __boot_start -__boot_start: -_INTERRUPT_VECTOR_TABLE: - jmp _BOOTIVEC ; Boot vector - or r0, r0, r0 - jmp _SOFTIVEC ; Vector for SI instruction - or r0,r0,r0 - jmp _BRKIVEC ; Vector for Break instruction - or r0,r0,r0 - ; The illegal instruction trap is not implemented. - ;jmp _ILLIVEC ; Vector for illegal instruction - or r0,r0,r0 - or r0,r0,r0 -_RESERVED1_IVEC: - jmp _RESERVED1_IVEC - or r0,r0,r0 -_RESERVED2_IVEC: - jmp _RESERVED2_IVEC - or r0,r0,r0 -_RESERVED3_IVEC: - jmp _RESERVED3_IVEC - or r0,r0,r0 -_RESERVED4_IVEC: - jmp _RESERVED4_IVEC - or r0,r0,r0 - - - .text - - .equ SI_IOPORT_ADR, _DEBUG_SW_SYSREQ_REG - .equ SI_IOPORT_BIT, 0x1 - .equ BRK_IOPORT_ADR, _DEBUG_BREAK_REG - .equ BRK_IOPORT_BIT, 0x1 - - .global _BOOTIVEC -_BOOTIVEC: - ; Initialize the interrupt controller's interrupt vector registers - ldui r1, #%hi16(_IVEC_DEFAULT) - ori r1, r1, #%lo16(_IVEC_DEFAULT) - stw r1, r0, #%lo16(_DEV0_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV1_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV2_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV3_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV4_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV5_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV6_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV7_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV8_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV9_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV10_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV11_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV12_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV13_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV14_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV15_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV16_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV17_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV18_INTERRUPT_REG) - - ; Statically initialized data must be copied from ROM to RAM. - ; This is done in the C run-time start-up code (crt0.o). - - ; Jump to the beginning of the application and enable interrupts. - jmp _start - ei - - - ; Handler for the SI instruction. To perform a system call, the - ; C model uses a trapping mechanism which executes an SI instruction. - ; The Morpho Technologies simulator simply performs a branch to - ; this vector to simulate the SI instruction (this is as the hardware - ; behaves). In order to trigger the simulator that a system call - ; is needed a write into the I/O register at address $40005 to - ; set bit #2 (0x4) is necessary. - ; - ; The above address has been changed to 0x00031C and the bit number - ; is zero. (The manifest constants have been changed to reflect this.) - .global _SOFTIVEC -_SOFTIVEC: - ; Build a frame to save registers. - subi sp, sp, #$8 - stw r9, sp, #$4 - ldui r9, #%hi16(SI_IOPORT_ADR) - stw r10, sp, #$0 - ori r9, r9, #%lo16(SI_IOPORT_ADR) - ori r10, r0, #SI_IOPORT_BIT - stw r10, r9, #$0 - ; SYS_call is handled by simulator here... - or r0, r0, r0 - ldw r10, sp, #$0 - or r0, r0, r0 - ldw r9, sp, #$4 - reti r14 - addi sp, sp, #$8 - - - - .global _BRKIVEC -_BRKIVEC: - ; Build a frame to save registers. - subi sp, sp, #$8 - stw r9, sp, #$4 - ldui r9, #%hi16(BRK_IOPORT_ADR) - stw r10, sp, #$0 - ori r9, r9, #%lo16(BRK_IOPORT_ADR) - ori r10, r0, #BRK_IOPORT_BIT - stw r10, r9, #$0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - ldw r10, sp, #$0 - ldw r9, sp, #$4 - reti r15 - addi sp, sp, #$8 - - -.if 0 - ; Handler for illegal instruction. - .global _ILLIVEC -_ILLIVEC: - reti r15 - or r0, r0, r0 -.endif - - - .global _IVEC_DEFAULT -_IVEC_DEFAULT: - reti r15 - or r0, r0, r0 - - - .section .internal_io, "a", @progbits - .fill 256 ; Fill the first page. - - ; This is the memory-mapped I/O region. - - ; Hardware Interrupt Registers - ;.org 0xfffff100 - .global _DEV0_INTERRUPT_REG -_DEV0_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV1_INTERRUPT_REG -_DEV1_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV2_INTERRUPT_REG -_DEV2_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV3_INTERRUPT_REG -_DEV3_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV4_INTERRUPT_REG -_DEV4_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV5_INTERRUPT_REG -_DEV5_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV6_INTERRUPT_REG -_DEV6_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV7_INTERRUPT_REG -_DEV7_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV8_INTERRUPT_REG -_DEV8_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV9_INTERRUPT_REG -_DEV9_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV10_INTERRUPT_REG -_DEV10_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV11_INTERRUPT_REG -_DEV11_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV12_INTERRUPT_REG -_DEV12_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV13_INTERRUPT_REG -_DEV13_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV14_INTERRUPT_REG -_DEV14_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV15_INTERRUPT_REG -_DEV15_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV16_INTERRUPT_REG -_DEV16_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV17_INTERRUPT_REG -_DEV17_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV18_INTERRUPT_REG -_DEV18_INTERRUPT_REG: - .word 0x00000000 - - ; 128 bytes minus nineteen registers (four bytes per register) - .fill (128 - 19 * 4) - - .global _INTERRUPT_MASK_REG -_INTERRUPT_MASK_REG: - .word 0x00000000 - - .global _INTERRUPT_PENDING_REG -_INTERRUPT_PENDING_REG: - .word 0x00000000 - - ; 16 bytes minus two registers (four bytes per register) - .fill (16 - 2 * 4) - - .global _DEV0_INTERRUPT_LEVEL_REG -_DEV0_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV1_INTERRUPT_LEVEL_REG -_DEV1_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV2_INTERRUPT_LEVEL_REG -_DEV2_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV3_INTERRUPT_LEVEL_REG -_DEV3_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV4_INTERRUPT_LEVEL_REG -_DEV4_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV5_INTERRUPT_LEVEL_REG -_DEV5_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV6_INTERRUPT_LEVEL_REG -_DEV6_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV7_INTERRUPT_LEVEL_REG -_DEV7_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV8_INTERRUPT_LEVEL_REG -_DEV8_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV9_INTERRUPT_LEVEL_REG -_DEV9_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV10_INTERRUPT_LEVEL_REG -_DEV10_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV11_INTERRUPT_LEVEL_REG -_DEV11_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV12_INTERRUPT_LEVEL_REG -_DEV12_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV13_INTERRUPT_LEVEL_REG -_DEV13_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV14_INTERRUPT_LEVEL_REG -_DEV14_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV15_INTERRUPT_LEVEL_REG -_DEV15_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV16_INTERRUPT_LEVEL_REG -_DEV16_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV17_INTERRUPT_LEVEL_REG -_DEV17_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV18_INTERRUPT_LEVEL_REG -_DEV18_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - ; 128 bytes minus twenty-three registers (four bytes per register) - .fill (128 - 23 * 4) - - - ;.org 0xfffff200 - ; MorphoSys Decoder Registers - .global _MS_DEC_CIRC_BUFF_SEL_REG -_MS_DEC_CIRC_BUFF_SEL_REG: - .word 0x00000000 - - .global _MS_DEC_SKIP_FACTOR_REG -_MS_DEC_SKIP_FACTOR_REG: - .word 0x00000000 - - .global _MS_DEC_CUSTOM_PERM_REG -_MS_DEC_CUSTOM_PERM_REG: - .word 0x00000000 - - .global _MS_DEC_CTXT_BASE_REG -_MS_DEC_CTXT_BASE_REG: - .word 0x00000000 - - .global _MS_DEC_LOOKUP_TBL_REG -_MS_DEC_LOOKUP_TBL_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF0_I_REG -_MS_CIRC_BUFF0_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF0_P_REG -_MS_CIRC_BUFF0_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF0_B_REG -_MS_DATA_BUFF0_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF0_S_REG -_MS_DATA_BUFF0_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF1_I_REG -_MS_CIRC_BUFF1_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF1_P_REG -_MS_CIRC_BUFF1_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF1_B_REG -_MS_DATA_BUFF1_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF1_S_REG -_MS_DATA_BUFF1_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF2_I_REG -_MS_CIRC_BUFF2_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF2_P_REG -_MS_CIRC_BUFF2_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF2_B_REG -_MS_DATA_BUFF2_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF2_S_REG -_MS_DATA_BUFF2_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF3_I_REG -_MS_CIRC_BUFF3_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF3_P_REG -_MS_CIRC_BUFF3_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF3_B_REG -_MS_DATA_BUFF3_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF3_S_REG -_MS_DATA_BUFF3_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF4_I_REG -_MS_CIRC_BUFF4_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF4_P_REG -_MS_CIRC_BUFF4_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF4_B_REG -_MS_DATA_BUFF4_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF4_S_REG -_MS_DATA_BUFF4_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF5_I_REG -_MS_CIRC_BUFF5_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF5_P_REG -_MS_CIRC_BUFF5_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF5_B_REG -_MS_DATA_BUFF5_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF5_S_REG -_MS_DATA_BUFF5_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF6_I_REG -_MS_CIRC_BUFF6_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF6_P_REG -_MS_CIRC_BUFF6_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF6_B_REG -_MS_DATA_BUFF6_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF6_S_REG -_MS_DATA_BUFF6_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF7_I_REG -_MS_CIRC_BUFF7_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF7_P_REG -_MS_CIRC_BUFF7_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF7_B_REG -_MS_DATA_BUFF7_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF7_S_REG -_MS_DATA_BUFF7_S_REG: - .word 0x00000000 - - .global _MS_OMEGA_PERM1_REG -_MS_OMEGA_PERM1_REG: - .word 0x00000000 - - .global _MS_WRITE_FB_ADDR_REG -_MS_WRITE_FB_ADDR_REG: - .word 0x00000000 - - .global _MS_OMEGA_PERM2_REG -_MS_OMEGA_PERM2_REG: - .word 0x00000000 - - - ; 256 bytes minus forty registers (four bytes per register) - .fill (256 - 40 * 4) - - - - ;.org 0xfffff300 - ; Debug Registers - .global _DEBUG_HALT_REG -_DEBUG_HALT_REG: - .word 0x00000000 - - .global _DEBUG_BREAK_REG -_DEBUG_BREAK_REG: - .word 0x00000000 - - .global _DEBUG_CRITICAL_REG -_DEBUG_OWNERSHIP_REG: - .word 0x00000000 - - .global _DEBUG_KERNEL_ID_REG -_DEBUG_KERNEL_ID_REG: - .word 0x00000000 - - .global _DEBUG_IRQ_STATUS_REG -_DEBUG_IRQ_STATUS_REG: - .word 0x00000000 - - ; There are two reserved registers. - .fill (2 * 4) - - .global _DEBUG_SW_SYSREQ_REG -_DEBUG_SW_SYSREQ_REG: - .word 0x00000000 - - ; 128 bytes minus eight registers (four bytes per register) - .fill (128 - 8 * 4) - - .global _EXTENDED_GP0_REG -_EXTENDED_GP0_REG: - .word 0x00000000 - - .global _EXTENDED_GP1_REG -_EXTENDED_GP1_REG: - .word 0x00000000 - - .global _EXTENDED_GP2_REG -_EXTENDED_GP2_REG: - .word 0x00000000 - - .global _EXTENDED_GP3_REG -_EXTENDED_GP3_REG: - .word 0x00000000 - - .global _EXTENDED_GP4_REG -_EXTENDED_GP4_REG: - .word 0x00000000 - - .global _EXTENDED_GP5_REG -_EXTENDED_GP5_REG: - .word 0x00000000 - - .global _EXTENDED_GP6_REG -_EXTENDED_GP6_REG: - .word 0x00000000 - - .global _EXTENDED_GP7_REG -_EXTENDED_GP7_REG: - .word 0x00000000 - - .global _MEM_CTRL_EN_NC_MEM_REG -_MEM_CTRL_EN_NC_MEM_REG: - .word 0x00000000 - - .global _MEM_CTRL_BASE0_ADDR_REG -_MEM_CTRL_BASE0_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_MASK0_ADDR_REG -_MEM_CTRL_MASK0_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_BASE1_ADDR_REG -_MEM_CTRL_BASE1_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_MASK1_ADDR_REG -_MEM_CTRL_MASK1_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_BASE2_ADDR_REG -_MEM_CTRL_BASE2_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_MASK2_ADDR_REG -_MEM_CTRL_MASK2_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_BASE3_ADDR_REG -_MEM_CTRL_BASE3_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_MASK3_ADDR_REG -_MEM_CTRL_MASK3_ADDR_REG: - .word 0x00000000 - - ; 128 bytes minus seventeen registers (four bytes per register) - .fill (128 - 17 * 4) - - - - ; Reserved memory-map space - .fill (256 + 256) - - - - ;.org 0xfffff600 - ; Timer Registers - .global _TIMER0_VAL_REG -_TIMER0_VAL_REG: - .word 0x00000000 - - .global _TIMER1_VAL_REG -_TIMER1_VAL_REG: - .word 0x00000000 - - .global _TIMER2_VAL_REG -_TIMER2_VAL_REG: - .word 0x00000000 - - .global _TIMER3_VAL_REG -_TIMER3_VAL_REG: - .word 0x00000000 - - ; 256 bytes minus four registers (four bytes per register) - .fill (256 - 4 * 4) - - - - ;.org 0xfffff700 - ; Output Line Control Registers - .global _OUTPUT0_CTRL -_OUTPUT0_CTRL: - .word 0x00000000 - - .global _OUTPUT1_CTRL -_OUTPUT1_CTRL: - .word 0x00000000 - - .global _OUTPUT2_CTRL -_OUTPUT2_CTRL: - .word 0x00000000 - - .global _OUTPUT3_CTRL -_OUTPUT3_CTRL: - .word 0x00000000 - - .global _OUTPUT4_CTRL -_OUTPUT4_CTRL: - .word 0x00000000 - - .global _OUTPUT5_CTRL -_OUTPUT5_CTRL: - .word 0x00000000 - - .global _OUTPUT6_CTRL -_OUTPUT6_CTRL: - .word 0x00000000 - - ; 128 bytes minus seven registers (four bytes per register) - .fill (128 - 7 * 4) - - .global _INPUT0_CTRL -_INPUT0_CTRL: - .word 0x00000000 - - ; 128 bytes minus one register (four bytes per register) - .fill (128 - 1 * 4) - - - - ;.org 0xfffff800 - ; IQ Buffer Registers - .global _IQ_BUFF_CTRL_REG -_IQ_BUFF_CTRL_REG: - .word 0x00000000 - - .global _IQ_BUFF_STATUS_REG -_IQ_BUFF_STATUS_REG: - .word 0x00000000 - - .global _IQ_BUFF_PARAMETER1_REG -_IQ_BUFF_PARAMETER1_REG: - .word 0x00000000 - - .global _IQ_BUFF_TRANSFER_SIZE1_REG -_IQ_BUFF_TRANSFER_SIZE1_REG: - .word 0x00000000 - - .global _IQ_BUFF_FB_BASE1_REG -_IQ_BUFF_FB_BASE1_REG: - .word 0x00000000 - - .global _IQ_BUFF_FB_SIZE1_REG -_IQ_BUFF_FB_SIZE1_REG: - .word 0x00000000 - - .global _IQ_BUFF_PARAMETER2_REG -_IQ_BUFF_PARAMETER2_REG: - .word 0x00000000 - - .global _IQ_BUFF_TRANSFER_SIZE2_REG -_IQ_BUFF_TRANSFER_SIZE2_REG: - .word 0x00000000 - - .global _IQ_BUFF_FB_BASE2_REG -_IQ_BUFF_FB_BASE2_REG: - .word 0x00000000 - - .global _IQ_BUFF_FB_SIZE2_REG -_IQ_BUFF_FB_SIZE2_REG: - .word 0x00000000 - - ; 256 bytes minus ten registers (four bytes per register) - .fill (256 - 10 * 4) - - - - ;.org 0xfffff900 - ; DMA Controller - .global _DMA_CTRL_REG -_DMA_CTRL_REG: - .word 0x00000000 - - .global _DMA_STATUS_REG -_DMA_STATUS_REG: - .word 0x00000000 - - .global _DMA_CH0_EADDR_REG -_DMA_CH0_EADDR_REG: - .word 0x00000000 - - .global _DMA_CH0_IADDR_REG -_DMA_CH0_IADDR_REG: - .word 0x00000000 - - .global _DMA_CH0_SIZE_REG -_DMA_CH0_SIZE_REG: - .word 0x00000000 - - .global _DMA_CH1_EADDR_REG -_DMA_CH1_EADDR_REG: - .word 0x00000000 - - .global _DMA_CH1_IADDR_REG -_DMA_CH1_IADDR_REG: - .word 0x00000000 - - .global _DMA_CH1_SIZE_REG -_DMA_CH1_SIZE_REG: - .word 0x00000000 - - .global _DMA_CH2_EADDR_REG -_DMA_CH2_EADDR_REG: - .word 0x00000000 - - .global _DMA_CH2_IADDR_REG -_DMA_CH2_IADDR_REG: - .word 0x00000000 - - .global _DMA_CH2_SIZE_REG -_DMA_CH2_SIZE_REG: - .word 0x00000000 - - .global _DMA_CH3_EADDR_REG -_DMA_CH3_EADDR_REG: - .word 0x00000000 - - .global _DMA_CH3_IADDR_REG -_DMA_CH3_IADDR_REG: - .word 0x00000000 - - .global _DMA_CH3_SIZE_REG -_DMA_CH3_SIZE_REG: - .word 0x00000000 - - ; 256 bytes minus fourteen registers (four bytes per register) - .fill (256 - 14 * 4) - - - - ;.org 0xfffffa00 - ; Sequence Generator - .global _SEQ_GEN_CTRL_STATUS_REG -_SEQ_GEN_CTRL_STATUS_REG: - .word 0x00000000 - - .global _SEQ_GEN_MASK_REGS -_SEQ_GEN_MASK_REGS: - .fill (302 * 4) - - .global _SEQ_GEN_SHIFT_REG -_SEQ_GEN_SHIFT_REG: - .word 0x00000000 - - ; 256 bytes minus seven registers (four bytes per register) - .fill (256 - 48 * 4) - - - - ; Reserved memory-map space - .fill (0x1000 - 0xf00) diff --git a/libgloss/mt/startup-64-001.S b/libgloss/mt/startup-64-001.S deleted file mode 100644 index 5ceb42b36..000000000 --- a/libgloss/mt/startup-64-001.S +++ /dev/null @@ -1,378 +0,0 @@ -/* - * $Header$ - * - * interrupt_vectors.s -- the interrupt handler jump table. - * - * - * There are a total of 32 interrupt vector possible, however, only - * 11 of those are currently used (the others are reserved). The - * order of vectors is as follows: - * - * 1. Boot Vector. Vector for power-on/reset. - * 2. Software Vector. Vector for handling the SI instruction (an - * explicit interrupt caused by software). - * 3. Break Vector. Vector for handling the Break instruction. - * 4. Device 0 Vector. Service vector for device zero. - * 5. Device 1 Vector. Service vector for device one. - * 6. Device 2 Vector. Service vector for device two. - * 7. Device 3 Vector. Service vector for device three. - * 8. Device 4 Vector. Service vector for device four. - * 9. Device 5 Vector. Service vector for device five. - * 10. Device 6 Vector. Service vector for device six. - * 11. Device 7 Vector. Service vector for device seven. - * - * The rest of the interrupt vectors are reserved for future use. - * - * - * Each jump table entry consists of the following two instructions: - * - * jmp Label ; Label as appropriate - * nop ; implemented as or r0,r0,r0 - * - * The following labels are reserved for the vectors named above, - * respectively: - * - * _BOOTIVEC, _SOFTIVEC, _BRKIVEC, _DEV0IVEC, _DEV1IVEC, _DEV2IVEC, - * _DEV3IVEC, _DEV4IVEC, _DEV5IVEC, _DEV6IVEC, _DEV7IVEC - * - * - * 26Sep01 (DJK) The memory map is changed and the device interrupts are - * now memory-mapped. - * - * 10Oct01 (DJK) The memory map is finalized and the first 4K of address - * space is now reserved for memory-mapped I/O devices. - * (There is over 2K unused, reserved space in this area.) - * - * 27Jul02 (DJK) Fixed the address for the interrupt mask register. Old - * documentation stated the port address as 0x140, but - * the implementation uses 0x13c. - * - * 30Jul02 (DJK) Added support for printf. This only supports output to - * stderr and stdout. Using the message box interface, - * a (newly defined) message or series of messages is - * passed to the controller to output bytes as text to - * the debug console. These messages are constructed in - * the interrupt handler for the SI instruction. - * With this implementation, the user is unable to - * utilize the message box interface in applications as - * specialized interrupt handlers for the external - * interrupts are necessary. - * - * - * - * Copyright (c) 2001, 2002, 2003, 2004 Morpho Technologies, Inc. - * - */ - - .section .startup, "a", @progbits - .global __boot_start -_INTERRUPT_VECTOR_TABLE: -__boot_start: - jmp _BOOTIVEC ; Boot vector - or r0, r0, r0 - jmp _SOFTIVEC ; Vector for SI instruction - or r0,r0,r0 - jmp _BRKIVEC ; Vector for Break instruction - or r0,r0,r0 - - - ; This is the memory-mapped I/O region. - - ; Hardware Interrupt Registers - .org 0x100 - .global _DEV0_INTERRUPT_REG -_DEV0_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV1_INTERRUPT_REG -_DEV1_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV2_INTERRUPT_REG -_DEV2_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV3_INTERRUPT_REG -_DEV3_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV4_INTERRUPT_REG -_DEV4_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV5_INTERRUPT_REG -_DEV5_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV6_INTERRUPT_REG -_DEV6_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV7_INTERRUPT_REG -_DEV7_INTERRUPT_REG: - .word 0x00000000 - - ; 60 bytes minus eight registers (four bytes per register) - .fill (60 - 8 * 4) - - .global _INTERRUPT_MASK_REG -_INTERRUPT_MASK_REG: - .word 0x00000000 - - ; 256 bytes minus sixteen registers (four bytes per register) - .fill (256 - 16 * 4) - - - - .org 0x200 - ; MorphoSys Decoder Registers - .global _MS_DEC_AUTO_INCREMENT_REG -_MS_DEC_AUTO_INCREMENT_REG: - .word 0x00000000 - - .global _MS_DEC_SKIP_FACTOR_REG -_MS_DEC_SKIP_FACTOR_REG: - .word 0x00000000 - - .global _MS_DEC_CUSTOM_PERMUTATION_REG -_MS_DEC_CUSTOM_PERMUTATION_REG: - .word 0x00000000 - - .global _MS_DEC_CONTEXT_BASE_REG -_MS_DEC_CONTEXT_BASE_REG: - .word 0x00000000 - - .global _MS_DEC_LOOKUP_TABLE_BASE_REG -_MS_DEC_LOOKUP_TABLE_BASE_REG: - .word 0x00000000 - - .global _MS_CIRCULAR_BUFFER_END_REG -_MS_CIRCULAR_BUFFER_END_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRCULAR_BUFFER_SIZE_REG -_MS_CIRCULAR_BUFFER_SIZE_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BLOCK_END_REG -_MS_DATA_BLOCK_END_REG: - .word 0x00000000 - - .global _MS_DATA_BLOCK_SIZE_REG -_MS_DATA_BLOCK_SIZE_REG: - .word 0x00000000 - - ; 256 bytes minus nine registers (four bytes per register) - .fill (256 - 9 * 4) - - - - .org 0x300 - ; Debug Registers - .global _DEBUG_HALT_REG -_DEBUG_HALT_REG: - .word 0x00000000 - - .global _DEBUG_BREAK_REG -_DEBUG_BREAK_REG: - .word 0x00000000 - - .global _DEBUG_HW_RESERVED0_REG -_DEBUG_HW_RESERVED0_REG: - .word 0x00000000 - - .global _DEBUG_HW_RESERVED1_REG -_DEBUG_HW_RESERVED1_REG: - .word 0x00000000 - - .global _DEBUG_HW_RESERVED2_REG -_DEBUG_HW_RESERVED2_REG: - .word 0x00000000 - - .global _DEBUG_HW_RESERVED3_REG -_DEBUG_HW_RESERVED3_REG: - .word 0x00000000 - - .global _DEBUG_HW_RESERVED4_REG -_DEBUG_HW_RESERVED4_REG: - .word 0x00000000 - - .global _DEBUG_SW_SYSREQ_REG -_DEBUG_SW_SYSREQ_REG: - .word 0x00000000 - - ; 256 bytes minus eight registers (four bytes per register) - .fill (256 - 8 * 4) - - - - .org 0x400 - ; Sequence Generator Registers -_SEQ_GEN_REGS: - .fill 256 - - - - .org 0x500 -_RESERVED_SEQ_GEN_REGS: - .fill 256 - - - - .org 0x600 - .global _TIMER0_VAL_REG -_TIMER0_VAL_REG: - .word 0x00000000 - - .global _TIMER0_CTRL_REG -_TIMER0_CTRL_REG: - .word 0x00000000 - - .global _TIMER1_VAL_REG -_TIMER1_VAL_REG: - .word 0x00000000 - - .global _TIMER1_CTRL_REG -_TIMER1_CTRL_REG: - .word 0x00000000 - - .global _TIMER2_VAL_REG -_TIMER2_VAL_REG: - .word 0x00000000 - - .global _TIMER2_CTRL_REG -_TIMER2_CTRL_REG: - .word 0x00000000 - - ; 256 bytes minus six registers (four bytes per register) - .fill (256 - 6 * 4) - - - - .org 0x700 - .global _OUTPUT0_CONTROL -_OUTPUT0_CONTROL: - .word 0x00000000 - - .global _OUTPUT1_CONTROL -_OUTPUT1_CONTROL: - .word 0x00000000 - - .global _OUTPUT2_CONTROL -_OUTPUT2_CONTROL: - .word 0x00000000 - - .global _OUTPUT3_CONTROL -_OUTPUT3_CONTROL: - .word 0x00000000 - - .global _OUTPUT4_CONTROL -_OUTPUT4_CONTROL: - .word 0x00000000 - - .global _OUTPUT5_CONTROL -_OUTPUT5_CONTROL: - .word 0x00000000 - - .global _OUTPUT6_CONTROL -_OUTPUT6_CONTROL: - .word 0x00000000 - - .global _OUTPUT7_CONTROL -_OUTPUT7_CONTROL: - .word 0x00000000 - - ; 256 bytes minus eight registers (four bytes per register) - .fill (256 - 8 * 4) - - - - .org 0x800 - ; Reserved memory-mapped space. - .fill (0x1000 - 0x800) - - - - .text - - .equ SI_IOPORT_ADR, _DEBUG_SW_SYSREQ_REG - .equ SI_IOPORT_BIT, 0x1 - .equ BRK_IOPORT_ADR, _DEBUG_BREAK_REG - .equ BRK_IOPORT_BIT, 0x1 - - .global _BOOTIVEC -_BOOTIVEC: - - ; Initialize the interrupt controller's interrupt vector registers - ; for devices zero through seven. - ldui r1, #%hi16(_IVEC_DEFAULT) - ori r1, r1, #%lo16(_IVEC_DEFAULT) - stw r1, r0, #%lo16(_DEV0_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV1_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV2_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV3_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV4_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV5_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV6_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV7_INTERRUPT_REG) - - ; Jump to the beginning of the application and enable interrupts. - jmp _start - ei - - - - ; Handler for the SI instruction. To perform a system call, the - ; C model uses a trapping mechanism which executes an SI instruction. - ; The Morpho Technologies simulator simply performs a branch to - ; this vector to simulate the SI instruction (this is as the hardware - ; behaves). In order to trigger the simulator that a system call - ; is needed, a write into the I/O register at address $40005 to - ; set bit #2 (0x4) is necessary. - ; - ; The above address has been changed to 0x31C and the bit number - ; is zero. (The manifest constants have been changed to reflect this.) - ; - .global _SOFTIVEC -_SOFTIVEC: - ; Build a frame to save registers. - subi sp, sp, #$8 - stw r9, sp, #$4 - ldui r9, #%hi16(SI_IOPORT_ADR) - stw r10, sp, #$0 - ori r9, r9, #%lo16(SI_IOPORT_ADR) - ori r10, r0, #SI_IOPORT_BIT - stw r10, r9, #$0 - ; SYS_call is handled by simulator here... - or r0, r0, r0 - ldw r10, sp, #$0 - or r0, r0, r0 - ldw r9, sp, #$4 - reti r14 - addi sp, sp, #$8 - - - - .global _BRKIVEC -_BRKIVEC: - ; Build a frame to save registers. - subi sp, sp, #$8 - stw r9, sp, #$4 - ldui r9, #%hi16(BRK_IOPORT_ADR) - stw r10, sp, #$0 - ori r9, r9, #%lo16(BRK_IOPORT_ADR) - ori r10, r0, #BRK_IOPORT_BIT - stw r10, r9, #$0 - or r0, r0, r0 - ldw r10, sp, #$0 - subi r15, r15, #$4 ; Backup to address of break - ldw r9, sp, #$4 - reti r15 - addi sp, sp, #$8 - - - - .global _IVEC_DEFAULT -_IVEC_DEFAULT: - reti r15 - or r0, r0, r0 diff --git a/libgloss/mt/startup-ms2.S b/libgloss/mt/startup-ms2.S deleted file mode 100644 index f11e3fa6a..000000000 --- a/libgloss/mt/startup-ms2.S +++ /dev/null @@ -1,840 +0,0 @@ -/* - * - * interrupt_vectors.s -- the interrupt handler jump table. - * - * - * There are a total of 32 interrupt vector possible, however, only - * 11 of those are currently used (the others are reserved). The - * order of vectors is as follows: - * - * 1. Boot Vector. Vector for power-on/reset. - * 2. Software Vector. Vector for handling the SI instruction (an - * explicit interrupt caused by software). - * 3. Break Vector. Vector for handling the Break instruction. - * 4. Device 0 Vector. Service vector for device zero. - * 5. Device 1 Vector. Service vector for device one. - * 6. Device 2 Vector. Service vector for device two. - * 7. Device 3 Vector. Service vector for device three. - * 8. Device 4 Vector. Service vector for device four. - * 9. Device 5 Vector. Service vector for device five. - * 10. Device 6 Vector. Service vector for device six. - * 11. Device 7 Vector. Service vector for device seven. - * - * The rest of the interrupt vectors are reserved for future use. - * - * - * Each jump table entry consists of the following two instructions: - * - * jmp Label ; Label as appropriate - * nop ; implemented as or r0,r0,r0 - * - * The following labels are reserved for the vectors named above, - * respectively: - * - * _BOOTIVEC, _SOFTIVEC, _BRKIVEC, _DEV0IVEC, _DEV1IVEC, _DEV2IVEC, - * _DEV3IVEC, _DEV4IVEC, _DEV5IVEC, _DEV6IVEC, _DEV7IVEC - * - * 28Apr05 (DJK) Added support for the overflow vector. - * - * XXXXXXX (DJK) Modified for the MS2 target - * - * 09Jan04 (DJK) Modified internal I/O port definitions for the - * MS1-16-003. - * - * 10Oct01 (DJK) The memory map is finalized and the first 4K of address - * space is now reserved for memory-mapped I/O devices. - * (There is over 2K unused, reserved space in this area.) - * - * 26Sep01 (DJK) The memory map is changed and the device interrupts are - * now memory-mapped. - * - * - * - * Copyright (c) 2001, 2002, 2003, 2004 Morpho Technologies - * - */ - - .section .startup, "a", @progbits - .global __boot_start -__boot_start: -_INTERRUPT_VECTOR_TABLE: - jmp _BOOTIVEC ; Boot vector - or r0, r0, r0 - jmp _SOFTIVEC ; Vector for SI instruction - or r0, r0, r0 - jmp _BRKIVEC ; Vector for Break instruction - or r0, r0, r0 - ; The illegal instruction trap is not implemented. -_RESERVED1_IVEC: - jmp _RESERVED1_IVEC - or r0, r0, r0 - jmp _OVFIVEC - or r0, r0, r0 -_RESERVED2_IVEC: - jmp _RESERVED2_IVEC - or r0, r0, r0 -_RESERVED3_IVEC: - jmp _RESERVED3_IVEC - or r0, r0, r0 -_RESERVED4_IVEC: - jmp _RESERVED4_IVEC - or r0, r0, r0 - - - .text - - .equ SI_IOPORT_ADR, _DEBUG_SW_SYSREQ_REG - .equ SI_IOPORT_BIT, 0x1 - .equ BRK_IOPORT_ADR, _DEBUG_BREAK_REG - .equ BRK_IOPORT_BIT, 0x1 - - .global _BOOTIVEC -_BOOTIVEC: - ; Initialize the interrupt controller's interrupt vector registers - ldui r1, #%hi16(_IVEC_DEFAULT) - ori r1, r1, #%lo16(_IVEC_DEFAULT) - stw r1, r0, #%lo16(_DEV0_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV1_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV2_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV3_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV4_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV5_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV6_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV7_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV8_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV9_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV10_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV11_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV12_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV13_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV14_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV15_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV16_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV17_INTERRUPT_REG) - stw r1, r0, #%lo16(_DEV18_INTERRUPT_REG) - - ; Statically initialized data must be copied from ROM to RAM. - ; This is done in the C run-time start-up code (crt0.o). - - ; Jump to the beginning of the application and enable interrupts. - jmp _start - ei - - - ; Handler for the SI instruction. To perform a system call, the - ; C model uses a trapping mechanism which executes an SI instruction. - ; The Morpho Technologies simulator simply performs a branch to - ; this vector to simulate the SI instruction (this is as the hardware - ; behaves). In order to trigger the simulator that a system call - ; is needed a write into the I/O register at address $40005 to - ; set bit #2 (0x4) is necessary. - ; - ; The above address has been changed to 0x00031C and the bit number - ; is zero. (The manifest constants have been changed to reflect this.) - .global _SOFTIVEC -_SOFTIVEC: - ; Build a frame to save registers. - subi sp, sp, #$8 - stw r9, sp, #$4 - ldui r9, #%hi16(SI_IOPORT_ADR) - stw r10, sp, #$0 - ori r9, r9, #%lo16(SI_IOPORT_ADR) - ori r10, r0, #SI_IOPORT_BIT - stw r10, r9, #$0 - ; SYS_call is handled by simulator here... - or r0, r0, r0 - ldw r10, sp, #$0 - or r0, r0, r0 - ldw r9, sp, #$4 - reti r14 - addi sp, sp, #$8 - - - - .global _BRKIVEC -_BRKIVEC: - ; Build a frame to save registers. - subi sp, sp, #$8 - stw r9, sp, #$4 - ldui r9, #%hi16(BRK_IOPORT_ADR) - stw r10, sp, #$0 - ori r9, r9, #%lo16(BRK_IOPORT_ADR) - ori r10, r0, #BRK_IOPORT_BIT - stw r10, r9, #$0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - or r0, r0, r0 - ldw r10, sp, #$0 - ldw r9, sp, #$4 - reti r15 - addi sp, sp, #$8 - - - .global _OVFIVEC -_OVFIVEC: - addi r15, r15, #$4 - or r0, r0, r0 - or r0, r0, r0 ; added 06Sep05 - reti r15 - or r0, r0, r0 - - - .global _IVEC_DEFAULT -_IVEC_DEFAULT: - reti r15 - or r0, r0, r0 - - - .section .internal_io, "a", @progbits - .fill 256 ; Fill the first page. - - ; This is the memory-mapped I/O region. - - ; Hardware Interrupt Registers - ;.org 0xfffff100 - .global _DEV0_INTERRUPT_REG -_DEV0_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV1_INTERRUPT_REG -_DEV1_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV2_INTERRUPT_REG -_DEV2_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV3_INTERRUPT_REG -_DEV3_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV4_INTERRUPT_REG -_DEV4_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV5_INTERRUPT_REG -_DEV5_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV6_INTERRUPT_REG -_DEV6_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV7_INTERRUPT_REG -_DEV7_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV8_INTERRUPT_REG -_DEV8_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV9_INTERRUPT_REG -_DEV9_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV10_INTERRUPT_REG -_DEV10_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV11_INTERRUPT_REG -_DEV11_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV12_INTERRUPT_REG -_DEV12_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV13_INTERRUPT_REG -_DEV13_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV14_INTERRUPT_REG -_DEV14_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV15_INTERRUPT_REG -_DEV15_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV16_INTERRUPT_REG -_DEV16_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV17_INTERRUPT_REG -_DEV17_INTERRUPT_REG: - .word 0x00000000 - - .global _DEV18_INTERRUPT_REG -_DEV18_INTERRUPT_REG: - .word 0x00000000 - - ; 128 bytes minus nineteen registers (four bytes per register) - .fill (128 - 19 * 4) - - .global _INTERRUPT_MASK_REG -_INTERRUPT_MASK_REG: - .word 0x00000000 - - .global _INTERRUPT_PENDING_REG -_INTERRUPT_PENDING_REG: - .word 0x00000000 - - ; 16 bytes minus two registers (four bytes per register) - .fill (16 - 2 * 4) - - .global _DEV0_INTERRUPT_LEVEL_REG -_DEV0_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV1_INTERRUPT_LEVEL_REG -_DEV1_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV2_INTERRUPT_LEVEL_REG -_DEV2_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV3_INTERRUPT_LEVEL_REG -_DEV3_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV4_INTERRUPT_LEVEL_REG -_DEV4_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV5_INTERRUPT_LEVEL_REG -_DEV5_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV6_INTERRUPT_LEVEL_REG -_DEV6_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV7_INTERRUPT_LEVEL_REG -_DEV7_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV8_INTERRUPT_LEVEL_REG -_DEV8_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV9_INTERRUPT_LEVEL_REG -_DEV9_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV10_INTERRUPT_LEVEL_REG -_DEV10_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV11_INTERRUPT_LEVEL_REG -_DEV11_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV12_INTERRUPT_LEVEL_REG -_DEV12_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV13_INTERRUPT_LEVEL_REG -_DEV13_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV14_INTERRUPT_LEVEL_REG -_DEV14_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV15_INTERRUPT_LEVEL_REG -_DEV15_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV16_INTERRUPT_LEVEL_REG -_DEV16_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV17_INTERRUPT_LEVEL_REG -_DEV17_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - .global _DEV18_INTERRUPT_LEVEL_REG -_DEV18_INTERRUPT_LEVEL_REG: - .word 0x00000000 - - ; 128 bytes minus twenty-three registers (four bytes per register) - .fill (128 - 23 * 4) - - - ;.org 0xfffff200 - ; MorphoSys Decoder Registers - .global _MS_DEC_CIRC_BUFF_SEL_REG -_MS_DEC_CIRC_BUFF_SEL_REG: - .word 0x00000000 - - .global _MS_DEC_SKIP_FACTOR_REG -_MS_DEC_SKIP_FACTOR_REG: - .word 0x00000000 - - .global _MS_DEC_CUSTOM_PERM_REG -_MS_DEC_CUSTOM_PERM_REG: - .word 0x00000000 - - .global _MS_DEC_CTXT_BASE_REG -_MS_DEC_CTXT_BASE_REG: - .word 0x00000000 - - .global _MS_DEC_LOOKUP_TBL_REG -_MS_DEC_LOOKUP_TBL_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF0_I_REG -_MS_CIRC_BUFF0_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF0_P_REG -_MS_CIRC_BUFF0_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF0_B_REG -_MS_DATA_BUFF0_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF0_S_REG -_MS_DATA_BUFF0_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF1_I_REG -_MS_CIRC_BUFF1_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF1_P_REG -_MS_CIRC_BUFF1_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF1_B_REG -_MS_DATA_BUFF1_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF1_S_REG -_MS_DATA_BUFF1_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF2_I_REG -_MS_CIRC_BUFF2_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF2_P_REG -_MS_CIRC_BUFF2_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF2_B_REG -_MS_DATA_BUFF2_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF2_S_REG -_MS_DATA_BUFF2_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF3_I_REG -_MS_CIRC_BUFF3_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF3_P_REG -_MS_CIRC_BUFF3_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF3_B_REG -_MS_DATA_BUFF3_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF3_S_REG -_MS_DATA_BUFF3_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF4_I_REG -_MS_CIRC_BUFF4_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF4_P_REG -_MS_CIRC_BUFF4_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF4_B_REG -_MS_DATA_BUFF4_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF4_S_REG -_MS_DATA_BUFF4_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF5_I_REG -_MS_CIRC_BUFF5_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF5_P_REG -_MS_CIRC_BUFF5_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF5_B_REG -_MS_DATA_BUFF5_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF5_S_REG -_MS_DATA_BUFF5_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF6_I_REG -_MS_CIRC_BUFF6_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF6_P_REG -_MS_CIRC_BUFF6_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF6_B_REG -_MS_DATA_BUFF6_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF6_S_REG -_MS_DATA_BUFF6_S_REG: - .word 0x00000000 - - .global _MS_CIRC_BUFF7_I_REG -_MS_CIRC_BUFF7_I_REG: - .word (__FRAME_BUFFER_END) - - .global _MS_CIRC_BUFF7_P_REG -_MS_CIRC_BUFF7_P_REG: - .word __FRAME_BUFFER_SIZE - - .global _MS_DATA_BUFF7_B_REG -_MS_DATA_BUFF7_B_REG: - .word 0x00000000 - - .global _MS_DATA_BUFF7_S_REG -_MS_DATA_BUFF7_S_REG: - .word 0x00000000 - - .global _MS_OMEGA_PERM1_REG -_MS_OMEGA_PERM1_REG: - .word 0x00000000 - - .global _MS_WRITE_FB_ADDR_REG -_MS_WRITE_FB_ADDR_REG: - .word 0x00000000 - - .global _MS_OMEGA_PERM2_REG -_MS_OMEGA_PERM2_REG: - .word 0x00000000 - - - ; 256 bytes minus forty registers (four bytes per register) - .fill (256 - 40 * 4) - - - - ;.org 0xfffff300 - ; Debug Registers - .global _DEBUG_HALT_REG -_DEBUG_HALT_REG: - .word 0x00000000 - - .global _DEBUG_BREAK_REG -_DEBUG_BREAK_REG: - .word 0x00000000 - - .global _DEBUG_CRITICAL_REG -_DEBUG_OWNERSHIP_REG: - .word 0x00000000 - - .global _DEBUG_KERNEL_ID_REG -_DEBUG_KERNEL_ID_REG: - .word 0x00000000 - - .global _DEBUG_IRQ_STATUS_REG -_DEBUG_IRQ_STATUS_REG: - .word 0x00000000 - - ; There are two reserved registers. - .fill (2 * 4) - - .global _DEBUG_SW_SYSREQ_REG -_DEBUG_SW_SYSREQ_REG: - .word 0x00000000 - - ; 128 bytes minus eight registers (four bytes per register) - .fill (128 - 8 * 4) - - .global _EXTENDED_GP0_REG -_EXTENDED_GP0_REG: - .word 0x00000000 - - .global _EXTENDED_GP1_REG -_EXTENDED_GP1_REG: - .word 0x00000000 - - .global _EXTENDED_GP2_REG -_EXTENDED_GP2_REG: - .word 0x00000000 - - .global _EXTENDED_GP3_REG -_EXTENDED_GP3_REG: - .word 0x00000000 - - .global _EXTENDED_GP4_REG -_EXTENDED_GP4_REG: - .word 0x00000000 - - .global _EXTENDED_GP5_REG -_EXTENDED_GP5_REG: - .word 0x00000000 - - .global _EXTENDED_GP6_REG -_EXTENDED_GP6_REG: - .word 0x00000000 - - .global _EXTENDED_GP7_REG -_EXTENDED_GP7_REG: - .word 0x00000000 - - .global _MEM_CTRL_EN_NC_MEM_REG -_MEM_CTRL_EN_NC_MEM_REG: - .word 0x00000000 - - .global _MEM_CTRL_BASE0_ADDR_REG -_MEM_CTRL_BASE0_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_MASK0_ADDR_REG -_MEM_CTRL_MASK0_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_BASE1_ADDR_REG -_MEM_CTRL_BASE1_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_MASK1_ADDR_REG -_MEM_CTRL_MASK1_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_BASE2_ADDR_REG -_MEM_CTRL_BASE2_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_MASK2_ADDR_REG -_MEM_CTRL_MASK2_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_BASE3_ADDR_REG -_MEM_CTRL_BASE3_ADDR_REG: - .word 0x00000000 - - .global _MEM_CTRL_MASK3_ADDR_REG -_MEM_CTRL_MASK3_ADDR_REG: - .word 0x00000000 - - ; 128 bytes minus seventeen registers (four bytes per register) - .fill (128 - 17 * 4) - - - - ; Reserved memory-map space - .fill (256 + 256) - - - - ;.org 0xfffff600 - ; Timer Registers - .global _TIMER0_VAL_REG -_TIMER0_VAL_REG: - .word 0x00000000 - - .global _TIMER1_VAL_REG -_TIMER1_VAL_REG: - .word 0x00000000 - - .global _TIMER2_VAL_REG -_TIMER2_VAL_REG: - .word 0x00000000 - - .global _TIMER3_VAL_REG -_TIMER3_VAL_REG: - .word 0x00000000 - - ; 256 bytes minus four registers (four bytes per register) - .fill (256 - 4 * 4) - - - - ;.org 0xfffff700 - ; Output Line Control Registers - .global _OUTPUT0_CTRL -_OUTPUT0_CTRL: - .word 0x00000000 - - .global _OUTPUT1_CTRL -_OUTPUT1_CTRL: - .word 0x00000000 - - .global _OUTPUT2_CTRL -_OUTPUT2_CTRL: - .word 0x00000000 - - .global _OUTPUT3_CTRL -_OUTPUT3_CTRL: - .word 0x00000000 - - .global _OUTPUT4_CTRL -_OUTPUT4_CTRL: - .word 0x00000000 - - .global _OUTPUT5_CTRL -_OUTPUT5_CTRL: - .word 0x00000000 - - .global _OUTPUT6_CTRL -_OUTPUT6_CTRL: - .word 0x00000000 - - ; 128 bytes minus seven registers (four bytes per register) - .fill (128 - 7 * 4) - - .global _INPUT0_CTRL -_INPUT0_CTRL: - .word 0x00000000 - - ; 128 bytes minus one register (four bytes per register) - .fill (128 - 1 * 4) - - - - ;.org 0xfffff800 - ; IQ Buffer Registers - .global _IQ_BUFF_CTRL_REG -_IQ_BUFF_CTRL_REG: - .word 0x00000000 - - .global _IQ_BUFF_STATUS_REG -_IQ_BUFF_STATUS_REG: - .word 0x00000000 - - .global _IQ_BUFF_PARAMETER1_REG -_IQ_BUFF_PARAMETER1_REG: - .word 0x00000000 - - .global _IQ_BUFF_TRANSFER_SIZE1_REG -_IQ_BUFF_TRANSFER_SIZE1_REG: - .word 0x00000000 - - .global _IQ_BUFF_FB_BASE1_REG -_IQ_BUFF_FB_BASE1_REG: - .word 0x00000000 - - .global _IQ_BUFF_FB_SIZE1_REG -_IQ_BUFF_FB_SIZE1_REG: - .word 0x00000000 - - .global _IQ_BUFF_PARAMETER2_REG -_IQ_BUFF_PARAMETER2_REG: - .word 0x00000000 - - .global _IQ_BUFF_TRANSFER_SIZE2_REG -_IQ_BUFF_TRANSFER_SIZE2_REG: - .word 0x00000000 - - .global _IQ_BUFF_FB_BASE2_REG -_IQ_BUFF_FB_BASE2_REG: - .word 0x00000000 - - .global _IQ_BUFF_FB_SIZE2_REG -_IQ_BUFF_FB_SIZE2_REG: - .word 0x00000000 - - ; 256 bytes minus ten registers (four bytes per register) - .fill (256 - 10 * 4) - - - - ;.org 0xfffff900 - ; DMA Controller - .global _DMA_CTRL_REG -_DMA_CTRL_REG: - .word 0x00000000 - - .global _DMA_STATUS_REG -_DMA_STATUS_REG: - .word 0x00000000 - - .global _DMA_CH0_EADDR_REG -_DMA_CH0_EADDR_REG: - .word 0x00000000 - - .global _DMA_CH0_IADDR_REG -_DMA_CH0_IADDR_REG: - .word 0x00000000 - - .global _DMA_CH0_SIZE_REG -_DMA_CH0_SIZE_REG: - .word 0x00000000 - - .global _DMA_CH1_EADDR_REG -_DMA_CH1_EADDR_REG: - .word 0x00000000 - - .global _DMA_CH1_IADDR_REG -_DMA_CH1_IADDR_REG: - .word 0x00000000 - - .global _DMA_CH1_SIZE_REG -_DMA_CH1_SIZE_REG: - .word 0x00000000 - - .global _DMA_CH2_EADDR_REG -_DMA_CH2_EADDR_REG: - .word 0x00000000 - - .global _DMA_CH2_IADDR_REG -_DMA_CH2_IADDR_REG: - .word 0x00000000 - - .global _DMA_CH2_SIZE_REG -_DMA_CH2_SIZE_REG: - .word 0x00000000 - - .global _DMA_CH3_EADDR_REG -_DMA_CH3_EADDR_REG: - .word 0x00000000 - - .global _DMA_CH3_IADDR_REG -_DMA_CH3_IADDR_REG: - .word 0x00000000 - - .global _DMA_CH3_SIZE_REG -_DMA_CH3_SIZE_REG: - .word 0x00000000 - - ; 256 bytes minus fourteen registers (four bytes per register) - .fill (256 - 14 * 4) - - - - ;.org 0xfffffa00 - ; Sequence Generator - .global _SEQ_GEN_CTRL_STATUS_REG -_SEQ_GEN_CTRL_STATUS_REG: - .word 0x00000000 - - .global _SEQ_GEN_MASK_REGS -_SEQ_GEN_MASK_REGS: - .fill (302 * 4) - - .global _SEQ_GEN_SHIFT_REG -_SEQ_GEN_SHIFT_REG: - .word 0x00000000 - - ; 256 bytes minus seven registers (four bytes per register) - .fill (256 - 48 * 4) - - - - ; Reserved memory-map space - .fill (0x1000 - 0xf00) diff --git a/libgloss/mt/stat.c b/libgloss/mt/stat.c deleted file mode 100644 index 9a6ca7ca0..000000000 --- a/libgloss/mt/stat.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -stat (const char *path, struct stat *st) - -{ - return TRAP0 (SYS_stat, path, st, 0); -} diff --git a/libgloss/mt/time.c b/libgloss/mt/time.c deleted file mode 100644 index 2df8d48d2..000000000 --- a/libgloss/mt/time.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -time_t -time (time_t *tloc) -{ - return TRAP0 (SYS_time, tloc, 0, 0); -} diff --git a/libgloss/mt/times.c b/libgloss/mt/times.c deleted file mode 100644 index b804be4cd..000000000 --- a/libgloss/mt/times.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" -#include "sys/times.h" - - -clock_t -times (struct tms *buffer) -{ - return TRAP0 (SYS_times, buffer, 0, 0); -} diff --git a/libgloss/mt/trap.S b/libgloss/mt/trap.S deleted file mode 100644 index 9fca7204e..000000000 --- a/libgloss/mt/trap.S +++ /dev/null @@ -1,34 +0,0 @@ -;; -;; The errno will be in r5 if r11 is -1. -;; - .text - .global __trap0 -__trap0: - ;; non-leaf function so need to create stack frame to - ;; store ra and fp - subi sp, sp, #16 - stw ra, sp, #12 - or r0, r0, r0 ;; nop - stw fp, sp, #8 - or fp, sp, sp - stw r5, sp, #4 - or r0, r0, r0 ;; nop - stw r6, sp, #0 - addi r6, r0, #$-1 - si r14 - or r0, r0, r0 ;; nop - brne r11, r6, .L0 - ldui r6, #%hi16(errno) - addui r6, r6, #%lo16(errno) - stw r5, r6, #0 - or r0, r0, r0 ;; nop -.L0: - ldw r6, sp, #0 - or r0, r0, r0 ;; nop - ldw r5, sp, #4 - or r0, r0, r0 ;; nop - ldw ra, sp, #12 - or r0, r0, r0 ;; nop - ldw fp, sp, #8 - jal r0, r14 - addi sp, sp, #16 diff --git a/libgloss/mt/trap.h b/libgloss/mt/trap.h deleted file mode 100644 index 27636c004..000000000 --- a/libgloss/mt/trap.h +++ /dev/null @@ -1,5 +0,0 @@ -#include "syscall.h" - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) diff --git a/libgloss/mt/unlink.c b/libgloss/mt/unlink.c deleted file mode 100644 index a620e89dd..000000000 --- a/libgloss/mt/unlink.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -unlink () -{ - return -1; -} diff --git a/libgloss/mt/utime.c b/libgloss/mt/utime.c deleted file mode 100644 index 3fce7e364..000000000 --- a/libgloss/mt/utime.c +++ /dev/null @@ -1,13 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -utime (path, times) - const char *path; - char *times; -{ - return TRAP0 (SYS_utime, path, times, 0); -} diff --git a/libgloss/mt/write.c b/libgloss/mt/write.c deleted file mode 100644 index 88b5ff83d..000000000 --- a/libgloss/mt/write.c +++ /dev/null @@ -1,13 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -write ( int file, - char *ptr, - size_t len) -{ - return TRAP0 (SYS_write, file, ptr, len); -} diff --git a/libgloss/rs6000/Makefile.in b/libgloss/rs6000/Makefile.in index 3c41ef0b0..65c8c9ec3 100644 --- a/libgloss/rs6000/Makefile.in +++ b/libgloss/rs6000/Makefile.in @@ -16,7 +16,7 @@ # DESTDIR = -VPATH = @srcdir@:@srcdir@/.. +VPATH = @srcdir@ @srcdir@/.. srcdir = @srcdir@ objdir = . srcroot = $(srcdir)/../.. @@ -68,7 +68,7 @@ SIM_SCRIPTS = SIM_LDFLAGS = SIM_BSP = libsim.a SIM_CRT0 = sim-crt0.o -SIM_OBJS = sim-print.o sim-inbyte.o sim-sbrk.o sim-abort.o sim-errno.o simulator.o sim-getrusage.o +SIM_OBJS = sim-print.o sim-inbyte.o sim-sbrk.o sim-abort.o sim-errno.o simulator.o SIM_TEST = sim-test SIM_INSTALL = install-sim @@ -270,7 +270,6 @@ mbx-test.srec: mbx-test.x crt0.o: crt0.S simulator.o: simulator.S -sim-getrusage.o: sim-getrusage.S sim-crt0.o: sim-crt0.S mount.o: mount.S diff --git a/libgloss/rs6000/ads.ld b/libgloss/rs6000/ads.ld index ef5038e68..1fe80d870 100644 --- a/libgloss/rs6000/ads.ld +++ b/libgloss/rs6000/ads.ld @@ -145,7 +145,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/rs6000/mbx.ld b/libgloss/rs6000/mbx.ld index cedf4e867..7ba3db9ed 100644 --- a/libgloss/rs6000/mbx.ld +++ b/libgloss/rs6000/mbx.ld @@ -125,7 +125,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/rs6000/sim-getrusage.S b/libgloss/rs6000/sim-getrusage.S deleted file mode 100644 index 20f1c6242..000000000 --- a/libgloss/rs6000/sim-getrusage.S +++ /dev/null @@ -1,25 +0,0 @@ -/* - * sim-getrusage.S -- PowerPC simulator getrusage call. - * - * Copyright (c) 1995, 2000, 2001 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -#include "ppc-asm.h" - -FUNC_START(getrusage) - li r0,117 - sc - bns+ 0f - b FUNC_NAME(_cerror) -0: blr -FUNC_END(getrusage) diff --git a/libgloss/rs6000/simulator.S b/libgloss/rs6000/simulator.S index 914a761ab..4e8becb28 100644 --- a/libgloss/rs6000/simulator.S +++ b/libgloss/rs6000/simulator.S @@ -87,6 +87,14 @@ FUNC_START(gettimeofday) 0: blr FUNC_END(gettimeofday) +FUNC_START(getrusage) + li r0,117 + sc + bns+ 0f + b FUNC_NAME(_cerror) +0: blr +FUNC_END(getrusage) + FUNC_START(lseek) li r0,199 sc diff --git a/libgloss/rs6000/yellowknife.ld b/libgloss/rs6000/yellowknife.ld index 36c30092d..96c426072 100644 --- a/libgloss/rs6000/yellowknife.ld +++ b/libgloss/rs6000/yellowknife.ld @@ -137,7 +137,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/sh/sh1lcevb.ld b/libgloss/sh/sh1lcevb.ld index b2979d75d..efe9ab3c7 100644 --- a/libgloss/sh/sh1lcevb.ld +++ b/libgloss/sh/sh1lcevb.ld @@ -105,7 +105,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/sh/sh2lcevb.ld b/libgloss/sh/sh2lcevb.ld index 06a85adc3..8ae7f316a 100644 --- a/libgloss/sh/sh2lcevb.ld +++ b/libgloss/sh/sh2lcevb.ld @@ -101,7 +101,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/sh/sh3bb.ld b/libgloss/sh/sh3bb.ld index f2a33191f..c3fc6574e 100644 --- a/libgloss/sh/sh3bb.ld +++ b/libgloss/sh/sh3bb.ld @@ -103,7 +103,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/sh/sh3lcevb.ld b/libgloss/sh/sh3lcevb.ld index d41c65faf..0129921b1 100644 --- a/libgloss/sh/sh3lcevb.ld +++ b/libgloss/sh/sh3lcevb.ld @@ -101,7 +101,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/sparc/elfsim.ld b/libgloss/sparc/elfsim.ld index a047a050f..ef04d0329 100644 --- a/libgloss/sparc/elfsim.ld +++ b/libgloss/sparc/elfsim.ld @@ -193,7 +193,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/sparc/ex930.ld b/libgloss/sparc/ex930.ld index 9822dca91..b501b2eb8 100644 --- a/libgloss/sparc/ex930.ld +++ b/libgloss/sparc/ex930.ld @@ -151,7 +151,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/sparc/ex931.ld b/libgloss/sparc/ex931.ld index b3e610730..26ffb4d6d 100644 --- a/libgloss/sparc/ex931.ld +++ b/libgloss/sparc/ex931.ld @@ -151,7 +151,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/sparc/ex934.ld b/libgloss/sparc/ex934.ld index ff2f91b20..7d1d5edf8 100644 --- a/libgloss/sparc/ex934.ld +++ b/libgloss/sparc/ex934.ld @@ -151,7 +151,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/sparc/sparc86x.ld b/libgloss/sparc/sparc86x.ld index 585b16cad..f4eaf98ba 100644 --- a/libgloss/sparc/sparc86x.ld +++ b/libgloss/sparc/sparc86x.ld @@ -168,7 +168,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/xstormy16/eva_app.ld b/libgloss/xstormy16/eva_app.ld index 6699b05a1..5afc2b494 100644 --- a/libgloss/xstormy16/eva_app.ld +++ b/libgloss/xstormy16/eva_app.ld @@ -123,7 +123,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/xstormy16/eva_stub.ld b/libgloss/xstormy16/eva_stub.ld index 34f3b91b0..725e623cb 100644 --- a/libgloss/xstormy16/eva_stub.ld +++ b/libgloss/xstormy16/eva_stub.ld @@ -132,7 +132,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/xstormy16/sim_high.ld b/libgloss/xstormy16/sim_high.ld index a7f4aa09f..abeb01f3c 100644 --- a/libgloss/xstormy16/sim_high.ld +++ b/libgloss/xstormy16/sim_high.ld @@ -125,7 +125,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } diff --git a/libgloss/xstormy16/sim_rom.ld b/libgloss/xstormy16/sim_rom.ld index e7ef6fb89..c8f5a8d16 100644 --- a/libgloss/xstormy16/sim_rom.ld +++ b/libgloss/xstormy16/sim_rom.ld @@ -129,7 +129,6 @@ SECTIONS .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } /* SGI/MIPS DWARF 2 extensions */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } |