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84088310ce
glibc/sysdeps/x86_64
History
Ulrich Drepper 84088310ce Handle AVX saving on x86-64 in interrupted smbol lookups. 
If a signal arrived during a symbol lookup and the signal handler also
required a symbol lookup, the end of the lookup in the signal handler reset
the flag whether restoring AVX/SSE registers is needed.  Resetting means
in this case that the tail part of the outer lookup code will try to
restore the registers and this can fail miserably.  We now restore to the
previous value which makes nesting calls possible.
2009-08-25 10:42:30 -07:00
..
bits Add AVX support to ld.so auditing for x86-64. 2009-07-10 12:04:14 -07:00
elf Add AVX support to ld.so auditing for x86-64. 2009-07-10 12:04:14 -07:00
fpu Add ceil implementation for 64-bit machines. 2009-08-24 18:05:48 -07:00
multiarch Move SSE4.2 functions together. 2009-08-08 09:38:32 -07:00
____longjmp_chk.S ____longjmp_chk is now OS-specific. 2009-07-30 21:42:27 -07:00
__longjmp.S Fix x86-64 ____longjmp_chk to handle signal stacks. 2009-07-30 17:31:48 -07:00
_mcount.S Add space inf weak_alias use. 2005-05-26 14:30:51 +00:00
abort-instr.h
add_n.S mpn_add_n for x86-64. 2009-04-14 22:24:59 +00:00
addmul_1.S Optimizations from GMP. 2009-04-14 22:26:05 +00:00
backtrace.c Update. 2003-10-05 19:33:05 +00:00
bp-asm.h
bsd-_setjmp.S * sysdeps/unix/sysv/linux/x86_64/getcontext.S: Use functionally 2005-03-31 10:02:53 +00:00
bsd-setjmp.S * sysdeps/x86_64/bsd-setjmp.S [PIC] (setjmp): Add missing jmp. 2005-12-17 22:48:36 +00:00
bzero.S Make an empty file. 2007-10-16 05:59:15 +00:00
cacheinfo.c Fix whitespaces in last checkin. 2009-08-07 09:47:12 -07:00
configure 2008-11-11 Roland McGrath <roland@redhat.com> 2008-11-11 09:50:06 +00:00
dl-irel.h Better error message for invalid relocatio in static binary. 2009-06-01 11:39:24 -07:00
dl-lookupcfg.h Introduce TLS descriptors for i386 and x86_64. 2008-05-13 05:41:30 +00:00
dl-machine.h Small optimization of STT_GNU_IFUNC handling. 2009-06-01 11:49:05 -07:00
dl-runtime.c * elf/dl-runtime.c (reloc_offset): Define. 2009-03-15 00:26:14 +00:00
dl-tls.h Introduce TLS descriptors for i386 and x86_64. 2008-05-13 05:41:30 +00:00
dl-tlsdesc.h Introduce TLS descriptors for i386 and x86_64. 2008-05-13 05:41:30 +00:00
dl-tlsdesc.S Introduce TLS descriptors for i386 and x86_64. 2008-05-13 05:41:30 +00:00
dl-trampoline.h Support mixed SSE/AVX audit and check AVX only once. 2009-08-08 10:54:42 -07:00
dl-trampoline.S Handle AVX saving on x86-64 in interrupted smbol lookups. 2009-08-25 10:42:30 -07:00
ffs.c Update. 2004-07-05 17:36:34 +00:00
ffsll.c
fpu_control.h Update. 2003-05-05 13:25:41 +00:00
hp-timing.c
hp-timing.h [BZ #789] 2005-03-15 22:31:32 +00:00
htonl.S
Implies
jmpbuf-offsets.h * include/bits/setjmp.h: New file. 2006-01-10 10:18:56 +00:00
jmpbuf-unwind.h 2006-01-12 Roland McGrath <roland@redhat.com> 2006-01-12 09:27:47 +00:00
ldbl2mpn.c [BZ #4586] 2007-06-08 02:50:59 +00:00
link-defines.sym Add AVX support to ld.so auditing for x86-64. 2009-07-10 12:04:14 -07:00
lshift.S Optimizations from GMP. 2009-04-14 22:26:05 +00:00
machine-gmon.h
Makefile Refine testing for xmm/ymm register use in x86-64 ld.so. 2009-07-27 13:40:27 -07:00
memchr.S Fix x86-64 memchr for large lengths. 2009-06-16 10:23:31 -07:00
memcmp.S Fix up whitespaces in new memcmp for x86-64. 2009-07-16 07:02:27 -07:00
memcpy_chk.S 2004-10-15 Jakub Jelinek <jakub@redhat.com> 2004-10-18 04:17:19 +00:00
memcpy.S * sysdeps/x86_64/cacheinfo.c (__x86_64_data_cache_size_half): Renamed 2007-09-22 05:54:03 +00:00
mempcpy_chk.S 2004-10-15 Jakub Jelinek <jakub@redhat.com> 2004-10-18 04:17:19 +00:00
mempcpy.S * sysdeps/unix/sysv/linux/x86_64/sysconf.c: Move cache information 2007-05-21 19:21:48 +00:00
memset_chk.S * posix/bits/unistd.h: Avoid calling __*_chk variants if we can 2005-03-01 00:35:23 +00:00
memset.S * sysdeps/x86_64/memset.S: Reduce size of tables for PIC. 2008-08-14 18:58:04 +00:00
memusage.h
mp_clz_tab.c * sysdeps/x86_64/mp_clz_tab.c: New file. 2009-04-15 04:30:41 +00:00
mul_1.S Optimizations from GMP. 2009-04-14 22:26:05 +00:00
rawmemchr.S Add SSE4.2 optimized rawmemchr implementation for x86-64. 2009-06-05 16:54:50 -07:00
rshift.S Optimizations from GMP. 2009-04-14 22:26:05 +00:00
rtld-memcmp.c Make sure no code in ld.so uses xmm/ymm registers on x86-64. 2009-07-26 16:10:00 -07:00
rtld-memset.c * sysdeps/x86_64/rtld-memset.c: New file. 2008-03-07 17:55:11 +00:00
rtld-strchr.S Make sure no code in ld.so uses xmm/ymm registers on x86-64. 2009-07-26 16:10:00 -07:00
rtld-strlen.S Make sure no code in ld.so uses xmm/ymm registers on x86-64. 2009-07-26 16:10:00 -07:00
sched_cpucount.c * posix/sched_cpucount.c (__sched_cpucount): Allow using special 2007-06-08 19:23:19 +00:00
setjmp.S 2006-01-12 Roland McGrath <roland@redhat.com> 2006-01-12 09:27:47 +00:00
stackinfo.h [BZ #9750] 2009-01-29 00:17:57 +00:00
stpcpy_chk.S 2004-10-15 Jakub Jelinek <jakub@redhat.com> 2004-10-18 04:17:19 +00:00
stpcpy.S Update. 2004-05-28 06:56:51 +00:00
strcat.S Update. 2003-04-29 22:49:58 +00:00
strchr.S * sysdeps/x86_64/strchr.S: Likewise. 2009-04-06 03:29:26 +00:00
strchrnul.S * malloc/malloc.c (_int_realloc): Add parameter with old block 2009-04-08 18:00:34 +00:00
strcmp.S Add SSSE3-optimized implementation of str{,n}cmp for x86-64. 2009-08-07 22:51:02 -07:00
strcpy_chk.S 2004-10-15 Jakub Jelinek <jakub@redhat.com> 2004-10-18 04:17:19 +00:00
strcpy.S Update. 2003-04-29 22:49:58 +00:00
strcspn.S * sysdeps/unix/sysv/linux/x86_64/getcontext.S: Use functionally 2005-03-31 10:02:53 +00:00
strlen.S More small optimizations for x86-64 strlen. 2009-06-04 16:45:35 -07:00
strncmp.S Add SSE2 support to str{,n}cmp for x86-64. 2009-07-26 13:32:28 -07:00
strpbrk.S
strrchr.S * sysdeps/x86-64/strrchr.S: New file. 2009-04-14 05:58:16 +00:00
strspn.S * sysdeps/unix/sysv/linux/x86_64/getcontext.S: Use functionally 2005-03-31 10:02:53 +00:00
strtok_r.S Update. 2004-07-10 20:00:44 +00:00
strtok.S [BZ #2126] 2006-01-10 00:25:07 +00:00
sub_n.S Optimizations from GMP. 2009-04-14 22:26:05 +00:00
submul_1.S Optimizations from GMP. 2009-04-14 22:26:05 +00:00
sysdep.h * sysdeps/generic/sysdep.h (cfi_offset, cfi_startproc, 2003-05-21 09:25:53 +00:00
tlsdesc.c Introduce TLS descriptors for i386 and x86_64. 2008-05-13 05:41:30 +00:00
tlsdesc.sym Introduce TLS descriptors for i386 and x86_64. 2008-05-13 05:41:30 +00:00
tst-stack-align.h Update. 2003-09-17 18:23:49 +00:00
tst-xmmymm.sh Preserve SSE registers in runtime relocations on x86-64. 2009-07-29 08:33:03 -07:00
Versions * sysdeps/generic/w_exp2.c [NO_LONG_DOUBLE]: Fix typos in alias names. 2005-03-28 20:42:53 +00:00