Welcome to mirror list, hosted at ThFree Co, Russian Federation.

cygwin.com/git/newlib-cygwin.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorcvs2svn <>2012-08-10 13:37:39 +0400
committercvs2svn <>2012-08-10 13:37:39 +0400
commit0339a726da6bbfbbebd4f8aeae8617ed0dbf3b53 (patch)
tree7c404aff7b4917ebd09d7c662c3be638b50af254 /newlib/libc/machine/rl78/setjmp.S
parentc0956742a74d194b9c18c7a91aa6d6010beb4cd3 (diff)
This commit was manufactured by cvs2svn to create tag 'cygwin-cygwin-1_7_15-release
1_7_15-release'. Sprout from cygwin-64bit-branch 2012-08-10 09:37:33 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin-64bit-' Cherrypick from master 2012-05-09 07:32:48 UTC Yaakov Selkowitz <yselkowi@redhat.com> ' * new-features.sgml (ov-new1.7.15): Fix XML syntax.': COPYING3 COPYING3.LIB ChangeLog MAINTAINERS compile config.rpath config/ChangeLog config/mh-darwin config/mh-interix config/mh-ppc-aix config/mt-alphaieee config/mt-sde config/picflag.m4 config/stdint.m4 config/tcl.m4 configure configure.ac include/ChangeLog include/dis-asm.h include/dwarf2.def include/dwarf2.h include/elf/ChangeLog include/elf/avr.h include/elf/common.h include/elf/m68hc11.h include/elf/ppc.h include/elf/s390.h include/filenames.h include/gdb/ChangeLog include/gdb/callback.h include/gdb/signals.def include/gdb/signals.h include/mach-o/ChangeLog include/mach-o/codesign.h include/mach-o/external.h include/mach-o/loader.h include/mach-o/reloc.h include/mach-o/x86-64.h include/opcode/ChangeLog include/opcode/avr.h include/opcode/m68hc11.h include/opcode/mips.h include/opcode/ppc.h include/opcode/xgate.h include/plugin-api.h ltgcc.m4 ltoptions.m4 ltversion.m4 lt~obsolete.m4 newlib/ChangeLog newlib/doc/Makefile.am newlib/doc/Makefile.in newlib/libc/include/stdio.h newlib/libc/include/string.h newlib/libc/include/sys/signal.h newlib/libc/include/sys/stat.h newlib/libc/include/sys/time.h newlib/libc/include/sys/times.h newlib/libc/include/sys/types.h newlib/libc/include/sys/unistd.h newlib/libc/include/sys/wait.h newlib/libc/locale/lmessages.c newlib/libc/locale/lmonetary.c newlib/libc/locale/nl_langinfo.c newlib/libc/machine/cr16/sys/asm.h newlib/libc/machine/epiphany/Makefile.am newlib/libc/machine/epiphany/Makefile.in newlib/libc/machine/epiphany/aclocal.m4 newlib/libc/machine/epiphany/configure newlib/libc/machine/epiphany/configure.in newlib/libc/machine/epiphany/machine/stdlib.h newlib/libc/machine/epiphany/setjmp.S newlib/libc/machine/rl78/Makefile.am newlib/libc/machine/rl78/Makefile.in newlib/libc/machine/rl78/aclocal.m4 newlib/libc/machine/rl78/configure newlib/libc/machine/rl78/configure.in newlib/libc/machine/rl78/setjmp.S newlib/libc/posix/collate.c newlib/libc/posix/engine.c newlib/libc/posix/glob.c newlib/libc/posix/popen.c newlib/libc/posix/readdir.c newlib/libc/posix/regcomp.c newlib/libc/posix/telldir.c newlib/libc/posix/wordexp.c newlib/libc/reent/mkdirr.c newlib/libc/reent/renamer.c newlib/libc/search/hash.c newlib/libc/search/hash_bigkey.c newlib/libc/search/hash_page.c newlib/libc/search/hcreate_r.c newlib/libc/stdio/asiprintf.c newlib/libc/stdio/asprintf.c newlib/libc/stdio/clearerr.c newlib/libc/stdio/fclose.c newlib/libc/stdio/fdopen.c newlib/libc/stdio/feof.c newlib/libc/stdio/ferror.c newlib/libc/stdio/fflush.c newlib/libc/stdio/fgetc.c newlib/libc/stdio/fgets.c newlib/libc/stdio/fgetwc.c newlib/libc/stdio/fgetws.c newlib/libc/stdio/fileno.c newlib/libc/stdio/findfp.c newlib/libc/stdio/fmemopen.c newlib/libc/stdio/fopen.c newlib/libc/stdio/fopencookie.c newlib/libc/stdio/fpurge.c newlib/libc/stdio/fputc.c newlib/libc/stdio/fputs.c newlib/libc/stdio/fputwc.c newlib/libc/stdio/fputws.c newlib/libc/stdio/fread.c newlib/libc/stdio/freopen.c newlib/libc/stdio/fseek.c newlib/libc/stdio/ftell.c newlib/libc/stdio/funopen.c newlib/libc/stdio/fwide.c newlib/libc/stdio/fwrite.c newlib/libc/stdio/getc.c newlib/libc/stdio/getdelim.c newlib/libc/stdio/gets.c newlib/libc/stdio/local.h newlib/libc/stdio/mktemp.c newlib/libc/stdio/open_memstream.c newlib/libc/stdio/putc.c newlib/libc/stdio/setvbuf.c newlib/libc/stdio/ungetc.c newlib/libc/stdio/ungetwc.c newlib/libc/stdio/vasiprintf.c newlib/libc/stdio/vasprintf.c newlib/libc/stdio/vfprintf.c newlib/libc/stdio/vfscanf.c newlib/libc/stdio/vfwprintf.c newlib/libc/stdio/vfwscanf.c newlib/libc/stdio64/fdopen64.c newlib/libc/stdio64/fopen64.c newlib/libc/stdio64/freopen64.c newlib/libc/stdio64/fseeko64.c newlib/libc/stdio64/ftello64.c newlib/libc/stdlib/mbtowc_r.c newlib/libc/stdlib/mprec.h newlib/libc/stdlib/wctomb_r.c newlib/libc/string/Makefile.am newlib/libc/string/Makefile.in newlib/libc/string/strcasestr.c newlib/libc/sys/epiphany/Makefile.am newlib/libc/sys/epiphany/Makefile.in newlib/libc/sys/epiphany/aclocal.m4 newlib/libc/sys/epiphany/configure newlib/libc/sys/epiphany/configure.in newlib/libc/sys/epiphany/e_printf.c newlib/libc/sys/rtems/crt0.c newlib/libc/sys/rtems/machine/_types.h newlib/libc/sys/sysnecv850/crt0.S newlib/libc/time/strptime.c newlib/libm/common/sf_round.c newlib/libm/math/e_atan2.c newlib/libm/math/e_exp.c newlib/libm/math/e_pow.c newlib/libm/math/e_rem_pio2.c newlib/libm/math/ef_exp.c newlib/libm/math/ef_pow.c newlib/libm/math/er_lgamma.c newlib/libm/math/erf_lgamma.c newlib/testsuite/newlib.stdio/stdio.exp newlib/testsuite/newlib.stdio/swprintf.c winsup/ChangeLog winsup/Makefile.common winsup/cygserver/ChangeLog winsup/cygserver/woutsup.h winsup/cygwin/ChangeLog winsup/cygwin/DevNotes winsup/cygwin/Makefile.in winsup/cygwin/advapi32.cc winsup/cygwin/child_info.h winsup/cygwin/configure.in winsup/cygwin/cygheap.cc winsup/cygwin/cygheap.h winsup/cygwin/cygserver_ipc.h winsup/cygwin/cygthread.cc winsup/cygwin/cygtls.cc winsup/cygwin/cygtls.h winsup/cygwin/cygwin.din winsup/cygwin/cygwin.sc winsup/cygwin/dcrt0.cc winsup/cygwin/devices.cc winsup/cygwin/devices.in winsup/cygwin/dll_init.cc winsup/cygwin/dtable.cc winsup/cygwin/dtable.h winsup/cygwin/exceptions.cc winsup/cygwin/external.cc winsup/cygwin/fhandler.cc winsup/cygwin/fhandler.h winsup/cygwin/fhandler_clipboard.cc winsup/cygwin/fhandler_console.cc winsup/cygwin/fhandler_disk_file.cc winsup/cygwin/fhandler_dsp.cc winsup/cygwin/fhandler_fifo.cc winsup/cygwin/fhandler_mem.cc winsup/cygwin/fhandler_procnet.cc winsup/cygwin/fhandler_registry.cc winsup/cygwin/fhandler_serial.cc winsup/cygwin/fhandler_socket.cc winsup/cygwin/fhandler_tape.cc winsup/cygwin/fhandler_termios.cc winsup/cygwin/fhandler_tty.cc winsup/cygwin/fhandler_virtual.cc winsup/cygwin/fhandler_windows.cc winsup/cygwin/flock.cc winsup/cygwin/gendef winsup/cygwin/gentls_offsets winsup/cygwin/globals.cc winsup/cygwin/heap.cc winsup/cygwin/hookapi.cc winsup/cygwin/include/cygwin/if.h winsup/cygwin/include/cygwin/in.h winsup/cygwin/include/cygwin/socket.h winsup/cygwin/include/cygwin/version.h winsup/cygwin/include/elf.h winsup/cygwin/include/inttypes.h winsup/cygwin/include/mntent.h winsup/cygwin/include/netdb.h winsup/cygwin/include/stdint.h winsup/cygwin/include/sys/elf32.h winsup/cygwin/include/sys/elf64.h winsup/cygwin/include/sys/elf_common.h winsup/cygwin/include/sys/elf_generic.h winsup/cygwin/include/sys/wait.h winsup/cygwin/kernel32.cc winsup/cygwin/lib/_cygwin_crt0_common.cc winsup/cygwin/lib/crt0.h winsup/cygwin/libc/inet_addr.c winsup/cygwin/libc/inet_network.c winsup/cygwin/libc/minires-os-if.c winsup/cygwin/libc/minires.h winsup/cygwin/libc/rcmd.cc winsup/cygwin/miscfuncs.cc winsup/cygwin/miscfuncs.h winsup/cygwin/mkvers.sh winsup/cygwin/mount.cc winsup/cygwin/mount.h winsup/cygwin/net.cc winsup/cygwin/ntdll.h winsup/cygwin/passwd.cc winsup/cygwin/path.cc winsup/cygwin/path.h winsup/cygwin/pinfo.cc winsup/cygwin/pipe.cc winsup/cygwin/poll.cc winsup/cygwin/posix.sgml winsup/cygwin/posix_ipc.cc winsup/cygwin/pseudo-reloc.cc winsup/cygwin/regex/regcomp.c winsup/cygwin/registry.cc winsup/cygwin/release/1.7.10 winsup/cygwin/release/1.7.11 winsup/cygwin/release/1.7.12 winsup/cygwin/release/1.7.13 winsup/cygwin/release/1.7.14 winsup/cygwin/release/1.7.15 winsup/cygwin/sched.cc winsup/cygwin/sec_helper.cc winsup/cygwin/security.cc winsup/cygwin/security.h winsup/cygwin/select.cc winsup/cygwin/select.h winsup/cygwin/shared.cc winsup/cygwin/signal.cc winsup/cygwin/sigproc.cc winsup/cygwin/sigproc.h winsup/cygwin/smallprint.cc winsup/cygwin/spawn.cc winsup/cygwin/strace.cc winsup/cygwin/strfuncs.cc winsup/cygwin/syscalls.cc winsup/cygwin/syslog.cc winsup/cygwin/thread.cc winsup/cygwin/thread.h winsup/cygwin/tlsoffsets.h winsup/cygwin/wait.cc winsup/cygwin/winbase.h winsup/cygwin/wincap.cc winsup/cygwin/winlean.h winsup/cygwin/winsup.h winsup/doc/ChangeLog winsup/doc/faq-programming.xml winsup/doc/faq-using.xml winsup/doc/new-features.sgml winsup/doc/pathnames.sgml winsup/doc/setup-net.sgml winsup/doc/using.sgml winsup/lsaauth/ChangeLog winsup/lsaauth/Makefile.in winsup/lsaauth/cyglsa.c winsup/lsaauth/cyglsa64.dll winsup/lsaauth/make-64bit-version-with-mingw-w64.sh winsup/mingw/ChangeLog winsup/mingw/configure winsup/mingw/configure.in winsup/mingw/include/_mingw.h winsup/mingw/include/excpt.h winsup/mingw/include/inttypes.h winsup/mingw/include/limits.h winsup/mingw/include/process.h winsup/mingw/include/stdint.h winsup/mingw/include/stdio.h winsup/mingw/include/stdlib.h winsup/mingw/include/sys/param.h winsup/mingw/include/wchar.h winsup/mingw/mingwex/Makefile.in winsup/mingw/mingwex/gdtoa/gd_qnan.h winsup/mingw/mingwex/tsearch.c winsup/utils/ChangeLog winsup/utils/Makefile.in winsup/utils/bloda.cc winsup/utils/cygcheck.cc winsup/utils/cygpath.cc winsup/utils/dump_setup.cc winsup/utils/dumper.cc winsup/utils/locale.cc winsup/utils/ps.cc winsup/utils/regtool.cc winsup/utils/strace.cc winsup/w32api/ChangeLog winsup/w32api/include/setupapi.h winsup/w32api/include/winbase.h winsup/w32api/include/windows.h winsup/w32api/include/winnt.h winsup/w32api/include/winsock.h winsup/w32api/include/winsock2.h winsup/w32api/include/winuser.h winsup/w32api/include/winver.h winsup/w32api/include/wtsapi32.h winsup/w32api/lib/Makefile.in winsup/w32api/lib/kernel32.def winsup/w32api/lib/wtsapi32.def Delete: config/asmcfi.m4 config/math.m4 config/mmap.m4 config/weakref.m4 include/gdb/gdb-index.h include/leb128.h newlib/libc/string/memrchr.c winsup/cygwin/cygwait.cc winsup/cygwin/cygwait.h winsup/cygwin/include/machine/elf.h winsup/cygwin/include/sys/elf.h winsup/mingw/mingwex/membarrier.c winsup/w32api/include/sdkddkver.h
Diffstat (limited to 'newlib/libc/machine/rl78/setjmp.S')
-rw-r--r--newlib/libc/machine/rl78/setjmp.S150
1 files changed, 150 insertions, 0 deletions
diff --git a/newlib/libc/machine/rl78/setjmp.S b/newlib/libc/machine/rl78/setjmp.S
new file mode 100644
index 000000000..951b4ee7b
--- /dev/null
+++ b/newlib/libc/machine/rl78/setjmp.S
@@ -0,0 +1,150 @@
+/*
+
+Copyright (c) 2011 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.
+
+*/
+
+; clobberable
+r8 = 0xffef0
+r9 = 0xffef1
+r10 = 0xffef2
+r11 = 0xffef3
+r12 = 0xffef4
+r13 = 0xffef5
+r14 = 0xffef6
+r15 = 0xffef7
+; preserved
+r16 = 0xffee8
+r17 = 0xffee9
+r18 = 0xffeea
+r19 = 0xffeeb
+r20 = 0xffeec
+r21 = 0xffeed
+r22 = 0xffeee
+r23 = 0xffeef
+
+/* The jump buffer has the following structure:
+ R0 .. R23 3*8 bytes
+ SP 2 bytes
+ ES 1 byte
+ CS 1 byte
+ PC 4 bytes
+*/
+
+#define SAVEB(ofs,reg) mov a,reg | mov [hl+ofs],a
+#define SAVE(ofs,reg) movw ax,reg | movw [hl+ofs],ax
+
+ .global _setjmp
+ .type _setjmp, @function
+_setjmp:
+ ;; R8 = setjmp (jmp_buf *[sp+4].w)
+ ;; must return zero !!
+ push ax
+ push hl
+ push ax
+ movw ax, [sp+10]
+ movw hl, ax
+ pop ax
+ movw [hl], ax
+ SAVE (2, bc)
+ SAVE (4, de)
+ pop ax
+ movw [hl+6], ax
+ SAVE (8, r8)
+ SAVE (10, r10)
+ SAVE (12, r12)
+ SAVE (14, r14)
+ SAVE (16, r16)
+ SAVE (18, r18)
+ SAVE (20, r20)
+ SAVE (22, r22)
+
+ ;; The sp we have now includes one more pushed reg, plus $PC
+ movw ax, sp
+ addw ax, #6
+ movw [hl+24], ax
+
+ SAVEB (26, es)
+ SAVEB (27, cs)
+ SAVE (28, [sp+2])
+ SAVE (30, [sp+4])
+
+ clrw ax
+ movw r8, ax
+ pop ax
+ ret
+
+ .size _setjmp, . - _setjmp
+
+#define LOADB(ofs,reg) mov a,[hl+ofs] | mov reg,a
+#define LOAD(ofs,reg) movw ax,[hl+ofs] | movw reg,ax
+#define PUSH(ofs) movw ax,[hl+ofs] | push ax
+
+ .global _longjmp
+ .type _longjmp, @function
+_longjmp:
+ ;; noreturn longjmp (jmp_buf *[sp+4].w, int [sp+6].w)
+ movw ax, [sp+6]
+ cmpw ax,#0
+ sknz
+ onew ax
+ movw r8, ax
+
+ movw ax, [sp+4]
+ movw hl, ax
+ movw ax, [hl+24]
+ movw sp, ax ; this is the *new* stack
+
+ PUSH (30) ; high half of PC
+ PUSH (28) ; low half of PC
+ PUSH (6) ; HL
+ PUSH (0) ; AX
+
+ LOAD (2, bc)
+ LOAD (4, de)
+
+ LOAD (10, r10)
+ LOAD (12, r12)
+ LOAD (14, r14)
+ LOAD (16, r16)
+ LOAD (18, r18)
+ LOAD (20, r20)
+ LOAD (22, r22)
+
+ LOADB (26, es)
+ LOADB (27, cs)
+
+ pop ax
+ pop hl
+
+
+ ret ; pops PC (4 bytes)
+
+ .size _longjmp, . - _longjmp
+