diff options
| author | cvs2svn <> | 2012-10-20 19:31:51 +0400 |
|---|---|---|
| committer | cvs2svn <> | 2012-10-20 19:31:51 +0400 |
| commit | 899ce99cebcb67deca7f9b2a4f1e750a2263881e (patch) | |
| tree | 49ee41a55b15ab82f82305e4849859c4a2d1cc54 /winsup/cygwin/miscfuncs.cc | |
| parent | c0956742a74d194b9c18c7a91aa6d6010beb4cd3 (diff) | |
This commit was manufactured by cvs2svn to create tag 'cygwin-cygwin-1_7_17-release
1_7_17-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 cygwin-64bit-branch 2012-10-09 12:05:52 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin-64bit-':
newlib/libc/posix/wordexp2.h
Cherrypick from master 2012-10-20 15:31:50 UTC Corinna Vinschen <corinna@vinschen.de> ' * new-features.sgml (ov-new1.7.17): Add section.':
ChangeLog
Makefile.def
Makefile.in
Makefile.tpl
compile
config.guess
config.sub
config/ChangeLog
config/cloog.m4
config/isl.m4
config/mt-sde
configure
include/ChangeLog
include/demangle.h
include/dis-asm.h
include/dwarf2.def
include/elf/ChangeLog
include/elf/aarch64.h
include/elf/arm.h
include/elf/common.h
include/elf/tilegx.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/objalloc.h
include/opcode/ChangeLog
include/opcode/aarch64.h
include/opcode/arm.h
include/opcode/hppa.h
include/opcode/ia64.h
include/opcode/mips.h
include/opcode/moxie.h
include/opcode/s390.h
include/opcode/sparc.h
include/plugin-api.h
libtool.m4
ltoptions.m4
ltversion.m4
lt~obsolete.m4
newlib/ChangeLog
newlib/HOWTO
newlib/README
newlib/configure.host
newlib/doc/makedoc.c
newlib/libc/include/_ansi.h
newlib/libc/include/assert.h
newlib/libc/include/machine/_default_types.h
newlib/libc/include/machine/ieeefp.h
newlib/libc/include/machine/setjmp.h
newlib/libc/include/machine/time.h
newlib/libc/include/math.h
newlib/libc/include/stdint.h
newlib/libc/include/sys/config.h
newlib/libc/include/sys/features.h
newlib/libc/include/tgmath.h
newlib/libc/machine/configure
newlib/libc/machine/configure.in
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/engine.c
newlib/libc/posix/wordexp.c
newlib/libc/posix/wordfree.c
newlib/libc/search/hash_buf.c
newlib/libc/stdio/fgets.c
newlib/libc/stdio/flags.c
newlib/libc/stdio/vfprintf.c
newlib/libc/stdlib/btowc.c
newlib/libc/stdlib/getopt.c
newlib/libc/string/strcasestr.c
newlib/libc/sys/sysnecv850/sbrk.c
newlib/libc/time/strftime.c
newlib/libm/machine/configure
newlib/libm/machine/configure.in
newlib/testsuite/newlib.stdio/stdio.exp
newlib/testsuite/newlib.stdio/swprintf.c
winsup/cygwin/ChangeLog
winsup/cygwin/DevNotes
winsup/cygwin/child_info.h
winsup/cygwin/cygheap.cc
winsup/cygwin/cygthread.cc
winsup/cygwin/cygtls.cc
winsup/cygwin/cygtls.h
winsup/cygwin/cygwait.cc
winsup/cygwin/cygwait.h
winsup/cygwin/dll_init.cc
winsup/cygwin/errno.cc
winsup/cygwin/exceptions.cc
winsup/cygwin/fhandler.cc
winsup/cygwin/fhandler.h
winsup/cygwin/fhandler_clipboard.cc
winsup/cygwin/fhandler_console.cc
winsup/cygwin/fhandler_floppy.cc
winsup/cygwin/fhandler_process.cc
winsup/cygwin/fhandler_raw.cc
winsup/cygwin/fhandler_socket.cc
winsup/cygwin/fhandler_tape.cc
winsup/cygwin/fhandler_termios.cc
winsup/cygwin/fhandler_tty.cc
winsup/cygwin/flock.cc
winsup/cygwin/gendef
winsup/cygwin/glob.cc
winsup/cygwin/globals.cc
winsup/cygwin/gmon.c
winsup/cygwin/hookapi.cc
winsup/cygwin/include/cygwin/fs.h
winsup/cygwin/include/cygwin/in.h
winsup/cygwin/include/limits.h
winsup/cygwin/miscfuncs.cc
winsup/cygwin/mount.cc
winsup/cygwin/mount.h
winsup/cygwin/net.cc
winsup/cygwin/path.cc
winsup/cygwin/pinfo.cc
winsup/cygwin/posix_ipc.cc
winsup/cygwin/pseudo-reloc.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/release/1.7.16
winsup/cygwin/release/1.7.17
winsup/cygwin/sec_helper.cc
winsup/cygwin/signal.cc
winsup/cygwin/sigproc.h
winsup/cygwin/smallprint.cc
winsup/cygwin/spawn.cc
winsup/cygwin/syscalls.cc
winsup/cygwin/thread.cc
winsup/cygwin/thread.h
winsup/cygwin/tty.h
winsup/cygwin/wait.cc
winsup/doc/ChangeLog
winsup/doc/faq-what.xml
winsup/doc/new-features.sgml
winsup/utils/ChangeLog
winsup/utils/Makefile.in
winsup/utils/cygcheck.cc
winsup/w32api/ChangeLog
winsup/w32api/include/winbase.h
winsup/w32api/lib/kernel32.def
Diffstat (limited to 'winsup/cygwin/miscfuncs.cc')
| -rw-r--r-- | winsup/cygwin/miscfuncs.cc | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/winsup/cygwin/miscfuncs.cc b/winsup/cygwin/miscfuncs.cc index 10bf4f7e9..5f0625447 100644 --- a/winsup/cygwin/miscfuncs.cc +++ b/winsup/cygwin/miscfuncs.cc @@ -516,33 +516,33 @@ thread_wrapper (VOID *arg) } __asm__ ("\n\ - movl %[WRAPPER_ARG], %%ebx # Load &wrapper_arg into ebx \n\ - movl (%%ebx), %%eax # Load thread func into eax \n\ - movl 4(%%ebx), %%ecx # Load thread arg into ecx \n\ - movl 8(%%ebx), %%edx # Load stackaddr into edx \n\ - movl 12(%%ebx), %%ebx # Load stackbase into ebx \n\ - subl %[CYGTLS], %%ebx # Subtract CYGTLS_PADSIZE \n\ - subl $4, %%ebx # Subtract another 4 bytes \n\ - movl %%ebx, %%esp # Set esp \n\ - xorl %%ebp, %%ebp # Set ebp to 0 \n\ - # Make gcc 3.x happy and align the stack so that it is \n\ - # 16 byte aligned right before the final call opcode. \n\ - andl $-16, %%esp # 16 byte align \n\ - addl $-12, %%esp # 12 bytes + 4 byte arg = 16 \n\ - # Now we moved to the new stack. Save thread func address\n\ - # and thread arg on new stack \n\ - pushl %%ecx # Push thread arg onto stack \n\ - pushl %%eax # Push thread func onto stack \n\ - # Now it's safe to release the OS stack. \n\ - pushl $0x8000 # dwFreeType: MEM_RELEASE \n\ - pushl $0x0 # dwSize: 0 \n\ - pushl %%edx # lpAddress: stackaddr \n\ - call _VirtualFree@12 # Shoot \n\ - # All set. We can pop the thread function address from \n\ - # the stack and call it. The thread arg is still on the \n\ - # stack in the expected spot. \n\ - popl %%eax # Pop thread_func address \n\ - call *%%eax # Call thread func \n" + movl %[WRAPPER_ARG], %%ebx # Load &wrapper_arg into ebx \n\ + movl (%%ebx), %%eax # Load thread func into eax \n\ + movl 4(%%ebx), %%ecx # Load thread arg into ecx \n\ + movl 8(%%ebx), %%edx # Load stackaddr into edx \n\ + movl 12(%%ebx), %%ebx # Load stackbase into ebx \n\ + subl %[CYGTLS], %%ebx # Subtract CYGTLS_PADSIZE \n\ + subl $4, %%ebx # Subtract another 4 bytes \n\ + movl %%ebx, %%esp # Set esp \n\ + xorl %%ebp, %%ebp # Set ebp to 0 \n\ + # Make gcc 3.x happy and align the stack so that it is \n\ + # 16 byte aligned right before the final call opcode. \n\ + andl $-16, %%esp # 16 byte align \n\ + addl $-12, %%esp # 12 bytes + 4 byte arg = 16 \n\ + # Now we moved to the new stack. Save thread func address \n\ + # and thread arg on new stack \n\ + pushl %%ecx # Push thread arg onto stack \n\ + pushl %%eax # Push thread func onto stack \n\ + # Now it's safe to release the OS stack. \n\ + pushl $0x8000 # dwFreeType: MEM_RELEASE \n\ + pushl $0x0 # dwSize: 0 \n\ + pushl %%edx # lpAddress: stackaddr \n\ + call _VirtualFree@12 # Shoot \n\ + # All set. We can pop the thread function address from \n\ + # the stack and call it. The thread arg is still on the \n\ + # stack in the expected spot. \n\ + popl %%eax # Pop thread_func address \n\ + call *%%eax # Call thread func \n" : : [WRAPPER_ARG] "r" (&wrapper_arg), [CYGTLS] "i" (CYGTLS_PADSIZE)); /* Never return from here. */ |