Joseph Myers
60e235ee2a
Fix spurious underflows from pow with results close to 1 (bug 14811).
2012-11-07 13:03:31 +00:00
Joseph Myers
5b5b04d628
Make fma use of Dekker and Knuth algorithms use round-to-nearest (bug 14796).
2012-11-03 19:48:53 +00:00
H.J. Lu
f62c8abcfb
Compile x86 rtld with -mno-sse -mno-mmx
2012-11-02 18:43:27 -07:00
H.J. Lu
954ef0d98d
Use sysdeps/x86/tininess.h for i386 and x86_64
2012-10-30 20:38:31 -07:00
Joseph Myers
2a27fd6dae
Fix strtod handling of underflow (bug 14047).
2012-10-30 13:51:27 +00:00
H.J. Lu
ac49ecaf9d
Add x86-64 __libc_ifunc_impl_list
2012-10-11 16:41:12 -07:00
H.J. Lu
9a387d1f78
Use IFUNC memmove/memset in x86-64 bcopy/bzero
...
Also add separate tests for bcopy and bzero.
2012-10-11 13:58:16 -07:00
Roland McGrath
b8493de0ec
Add missing magic to GLIBC_PROVIDES.
2012-10-09 15:41:30 -07:00
H.J. Lu
0569936773
Define HAS_FMA with bit_FMA_Usable
2012-10-02 05:05:17 -07:00
H.J. Lu
9bac1d8624
Define VERSYMIDX/VALIDX/ADDRIDX in ldsodefs.h
2012-09-28 11:30:57 -07:00
H.J. Lu
31ed415328
Don't define x86-64 __strncmp_ssse3 in libc.a
2012-09-27 07:43:03 -07:00
Markus Trippelsdorf
43c4edba7e
Update x86-64 ULPs
2012-09-26 12:46:51 +02:00
Joseph Myers
d032e0d29b
Fix inaccuracy of clog, clog10 near |z| = 1 (bug 13629).
2012-09-25 19:43:49 +00:00
Liubov Dmitrieva
22bf5c1793
Add optimized sincosf for SSE2 for x86 and x86-64
2012-09-25 20:47:20 +02:00
Dmitry V. Levin
57c69bef13
Set "fail on error" mode directly in testsuite shell scripts
2012-09-25 02:48:31 +00:00
Dmitry V. Levin
9a9028b1fe
Add copyright notices to testsuite shell scripts
2012-09-25 02:48:13 +00:00
Liubov Dmitrieva
80ccd52c95
Fix x86 SSE cosf, sinf issues
...
* sysdeps/i386/i686/fpu/multiarch/s_sinf-sse2.S: Fix
unwind info if defined PIC. Fix special cases description.
* sysdeps/i386/i686/fpu/multiarch/s_cosf-sse2.S: Likewise.
* sysdeps/x86_64/fpu/s_sinf.S: Fix special cases description, fix
DP_HI_MASK entry.
* sysdeps/x86_64/fpu/s_cosf.S: Likewise.
2012-09-10 11:44:49 +02:00
Andreas Jaeger
bcd6c8dc64
Update libm-test-ulps
2012-09-03 15:43:56 +02:00
Liubov Dmitrieva
4ffffbd272
Add optimized sinf and cosf routines for x86 and x86-64
...
* sysdeps/i386/i686/fpu/multiarch/Makefile (sysdep_routines):
Add s_sinf-sse2, s_conf-sse2.
* sysdeps/i386/i686/fpu/multiarch/s_sinf-sse2.S: New file.
* sysdeps/i386/i686/fpu/multiarch/s_cosf-sse2.S: New file.
* sysdeps/i386/i686/fpu/multiarch/s_sinf.c: New file.
* sysdeps/i386/i686/fpu/multiarch/s_cosf.c: New file.
* sysdeps/ieee754/flt-32/s_sinf.c (SINF, SINF_FUNC): Add macros
for using routine as __sinf_ia32.
Use macro for function declaration and weak_alias.
* sysdeps/ieee754/flt-32/s_cosf.c (COSF, COSF_FUNC): Add macros
for using routine as __cosf_ia32.
Use macro for function declaration and weak_alias.
* sysdeps/i386/i686/fpu/multiarch/e_expf-sse2.S: Fix Copyright.
* sysdeps/i386/i686/fpu/multiarch/e_expf.c: Fix Copyright.
* sysdeps/x86_64/fpu/s_sinf.S: New file.
* sysdeps/x86_64/fpu/s_cosf.S: New file.
* sysdeps/x86_64/fpu/libm-test-ulps: Update.
* math/libm-test.inc (cos_test): Add more test cases.
(sin_test): Likewise.
(sincos_test): Likewise.
2012-09-03 15:32:13 +02:00
H.J. Lu
5f30cfec00
Use the first element of GOT for ld.so addresses
...
[BZ #14538 ]
* sysdeps/x86_64/dl-machine.h (elf_machine_dynamic): Use the
first element of the GOT.
(elf_machine_load_address): Return the difference between
the runtime address of _DYNAMIC and elf_machine_dynamic ().
2012-09-02 05:22:24 -07:00
Roland McGrath
7312ca90dc
Clean up x86_64/multiarch/strstr-c.c include order.
2012-08-15 11:38:57 -07:00
Roland McGrath
9a0a54864b
Clean up x86_64/multiarch/memmove.c include order.
2012-08-15 11:26:02 -07:00
Mike Frysinger
ca98e1710e
i386/x86_64: punt HAVE_CPP_ASM_DEBUGINFO
...
Pretty sure we require recent enough versions of gcc/binutils to make this
check pointless. I can't any logs in the last few years where this check
didn't return "yes".
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-08-14 21:37:00 -04:00
Markus Trippelsdorf
ba6cba9eec
Update x86-64 ULPs
...
The recent clog and clog10 fixes are causing some failing tests on my
AMD64 CPU.
2012-08-13 21:25:17 +02:00
H.J. Lu
f85fa27058
Avoid DWARF definition DIE on ifunc symbols
2012-08-09 16:04:37 -07:00
Marek Polacek
b67e9372b2
Get rid of ASM_TYPE_DIRECTIVE{,_PREFIX}.
2012-08-02 21:04:29 +02:00
Joseph Myers
d0419dbfbd
Improve clog, clog10 handling of values with real or imaginary part slightly above 1 (bug 13629).
2012-07-31 14:21:19 +00:00
Joseph Myers
da865e95bc
Improve clog, clog10 handling of values with real or imaginary part 1 (bug 13629).
2012-07-26 11:31:35 +00:00
Joseph Myers
3129cfc6ec
Move testsuite audit definitions to sysdeps tst-audit.h files.
2012-07-26 11:29:07 +00:00
Joseph Myers
56e49b714e
Move ldsodefs.h audit definitions to sysdeps directories.
2012-07-25 16:03:02 +00:00
Marek Polacek
3b05db33f6
Remove TLS configure checks.
2012-07-17 23:57:43 +02:00
Joseph Myers
cfc82fd8ac
Split tls-macros.h into sysdeps directories.
2012-07-17 11:30:58 +00:00
Marek Polacek
7b8e0d49cb
Get rid of ASM_GLOBAL_DIRECTIVE.
2012-07-10 14:30:24 +02:00
Joseph Myers
638a572eb0
Fix clog, clog10 spurious underflow exceptions (bug 14337).
2012-07-09 11:06:34 +00:00
Joseph Myers
f17ac40d7c
Fix expm1 spurious underflow exceptions (bug 6778).
2012-07-06 11:17:41 +00:00
Joseph Myers
cdfe2c5eb3
Fix csqrt underflow (bugs 14157, 14331).
2012-07-05 11:02:13 +00:00
Joseph Myers
ca61cf32d9
Fix ctan, ctanh of subnormals in round-upwards mode (bug 14328).
2012-07-04 09:55:26 +00:00
H.J. Lu
a2f34833b1
Use x86-64 fpu_control.h for i386 and x86_64
2012-06-18 11:43:51 -07:00
H.J. Lu
3ee947b124
Use __volatile__ to access fpu control word
2012-06-18 11:09:58 -07:00
H.J. Lu
25f1282ae5
Use i386 bits/mathinline.h for i386 and x86_64
2012-06-15 13:56:26 -07:00
H.J. Lu
49bdf4c19d
Use RAX_LP/RDX_LP on SAVE_PTR in x86_64 strtok.S
2012-06-14 10:00:28 -07:00
H.J. Lu
c08010c7cd
Use x86_64 fpu/bits/fenv.h for i386 and x86_64
2012-06-06 10:13:19 -07:00
H.J. Lu
a728a38fb6
Check __SSE_MATH__ in x86_64 feraiseexcept
2012-06-06 10:11:14 -07:00
H.J. Lu
0e4a3cd708
Use i486 bits/string.h for i386 and x86_64
2012-06-04 13:45:43 -07:00
H.J. Lu
0bd5398534
Use x86_64/bits/xtitypes.h for i386/x86-64
2012-05-30 17:26:11 -07:00
H.J. Lu
3a257e668e
Use x86_64 bits/wordsize.h for both i386/x86_64
2012-05-30 17:25:23 -07:00
H.J. Lu
404fe9d90e
Use x86_64 bits/select.h for i386/x86_64
2012-05-30 15:49:31 -07:00
H.J. Lu
d48d04460a
Use x86_64 bits/setjmp.h for i386/x86_64
2012-05-30 15:43:34 -07:00
H.J. Lu
7dc00e0d3c
Use x86_64 bits/mathdef.h for i386/x86_64
2012-05-30 15:42:28 -07:00
H.J. Lu
6bd976963f
Use x86_64 bits/{link.h,linkmap.h} for i386/x86_64
2012-05-30 15:21:55 -07:00
H.J. Lu
f726f0bb75
Use the same bits/endian.h for i386/x86_64
2012-05-30 14:50:32 -07:00
H.J. Lu
13764867fe
Use x86-64 bits/byteswap.h for both i386 and x86_64
2012-05-30 14:13:18 -07:00
H.J. Lu
0ab0291b84
Convert WORDSIZE[32|64]/ld entries to abi-variants
2012-05-30 08:33:26 -07:00
Roland McGrath
8422c9a560
Add systemtap static probe points in setjmp/longjmp on x86.
2012-05-25 13:41:03 -07:00
H.J. Lu
cfba4fda12
Add x32 C++ type data
2012-05-24 11:18:30 -07:00
Joseph Myers
795405f956
Don't include exceptions in libm-test-ulps test names.
2012-05-24 12:14:03 +00:00
Joseph Myers
80bad0ccae
Test underflow exceptions in libm-test.inc.
2012-05-24 11:26:36 +00:00
H.J. Lu
20c07380db
Rename __WORDSIZE_COMPAT32 to __WORDSIZE_TIME64_COMPAT32
2012-05-21 13:39:55 -07:00
Roland McGrath
6c7fb1458d
x32: Don't lose high bits of %rbp in setjmp/longjmp mangling/demangling.
2012-05-21 13:04:11 -07:00
H.J. Lu
61f65140eb
Define __SYSCALL_WORDSIZE for x86-64
2012-05-21 11:45:16 -07:00
Joseph Myers
e0b16cc25c
Fix ccos, csin, ccosh, csinh overflows (bug 14123).
2012-05-19 15:35:29 +00:00
H.J. Lu
6ad13e088d
Add a comment to sysdeps/x86_64/x32/_itoa.h
2012-05-19 06:46:29 -07:00
H.J. Lu
610b86225e
Add sysdeps/x86_64/x32/_itoa.h
2012-05-18 07:37:55 -07:00
Andreas Jaeger
7a185db2b7
Do not provide inlines for GCC build-in functions
2012-05-18 09:08:14 +02:00
H.J. Lu
2e4c1e9edb
Cast to unsigned long
2012-05-17 12:44:52 -07:00
H.J. Lu
477cc68e90
Add tst-mallocalign1
2012-05-17 09:55:25 -07:00
Carlos O'Donell
1a0994f535
BZ#14059: Fix AVX and FMA4 detection.
...
Fix AVX and FMA4 detection by following the guidelines
set out by Intel and AMD for detecting these features.
2012-05-17 06:59:28 -07:00
H.J. Lu
953ca31a0c
Add x32 gmp-mparam.h
2012-05-16 11:54:57 -07:00
H.J. Lu
617aca05db
Add x32 ffs
2012-05-16 11:54:56 -07:00
H.J. Lu
48baa5f1d1
Add dummy files for x32
2012-05-16 10:24:02 -07:00
Joseph Myers
a9538892ad
Split up stackguard-macros.h into sysdeps directories.
2012-05-15 23:34:30 +00:00
H.J. Lu
9317101683
Add x86_64 Implies-after files
2012-05-15 14:38:32 -07:00
H.J. Lu
d86813a021
Use R*_LP to call _dl_profile_fixup and frame size
2012-05-15 14:24:00 -07:00
H.J. Lu
3b550e9e48
Add sysdeps/x86_64/x32/sysdep.h
2012-05-15 12:49:42 -07:00
H.J. Lu
eda4170670
Use R*_LP on SP and PC in __longjmp.S and setjmp.S
2012-05-15 12:46:04 -07:00
H.J. Lu
be8498fca0
Use RSP_LP to operate on stack in stackinfo.h
2012-05-15 10:00:56 -07:00
H.J. Lu
70bc83b910
Load pointers into RAX_LP in strcmp-sse42.S
2012-05-15 09:59:31 -07:00
H.J. Lu
9bc0b730a6
Load cache sizes into R*_LP in memcpy-ssse3.S
2012-05-15 09:58:28 -07:00
H.J. Lu
6d2850e7f5
Load cache sizes into R*_LP in memcpy-ssse3-back.S
2012-05-15 09:56:17 -07:00
H.J. Lu
3cb845617b
Load pointers into R*_LP in strcmp.S
2012-05-15 09:54:05 -07:00
H.J. Lu
54e2ed8105
Load cache sizes into R11_LP/R8_LP
2012-05-15 09:52:35 -07:00
H.J. Lu
8a17f34979
Load cache size into R8_LP
2012-05-15 09:35:43 -07:00
H.J. Lu
6cdef1ab36
Update sysdeps/x86_64/start.S for x32
2012-05-14 17:50:41 -07:00
H.J. Lu
0b254d8f3d
Add sysdeps/x86_64/{64,x32}/shlib-versions
2012-05-14 16:23:57 -07:00
H.J. Lu
11de3a3371
Update elf_machine_load_address for x32
2012-05-14 15:17:30 -07:00
H.J. Lu
520ae0fd0b
Define LP_SIZE/LP_OP/ASM_ADDR/RXX_LP for x86-64
2012-05-14 14:56:07 -07:00
H.J. Lu
b985be81fa
Add x32 dl-machine.h
2012-05-14 13:21:46 -07:00
H.J. Lu
1cf463cd4e
Check if RTLD_SAVESPACE_SSE is aligned to 32 bytes
2012-05-11 11:50:11 -07:00
H.J. Lu
0a10fb9eec
Don't handle R_X86_64_RELATIVE64 in ld.so
2012-05-10 19:24:54 -07:00
H.J. Lu
df8a552f6f
Handle R_X86_64_RELATIVE64 and R_X86_64_64 for x32
2012-05-10 17:05:06 -07:00
Roland McGrath
b5c086a281
Typo fix in x86_64/dl-machine.h
2012-05-10 10:20:51 -07:00
H.J. Lu
c8c59454ea
Sign extend R_X86_64_DTPOFF64/R_X86_64_TPOFF64
2012-05-10 10:05:40 -07:00
Andreas Jaeger
bdd74070cc
Add volatiles for x86-64 bits/mathinline.h
...
[BZ #14053 ]
GCC 4.7 might remove consecutive calls to e.g. lrintf since
the assembler instructions are the same and GCC does not know
that the result is different depending on the rounding mode. For
SSE instructions, the control register is not available so there
is no way to inform GCC about this. Therefore the asms are marked
as volatile.
2012-05-09 20:17:21 +02:00
H.J. Lu
4b30f61a1e
Replace Elf64_XXX/ELF64_R_TYPE with ElfW(XXX)/ELFW(R_TYPE)
2012-05-08 09:39:58 -07:00
Joseph Myers
495fd99f3a
Fix x86/x86_64 expm1l inaccuracy and exceptions (bugs 13885, 13923).
2012-05-07 19:13:08 +00:00
Joseph Myers
d8b82cad1b
Fix exp10 inaccuracy and exceptions (bugs 13884, 13914).
2012-05-06 18:23:44 +00:00
Andreas Jaeger
d7cf87a64e
Update x86-64 libm-test-ulps
2012-05-06 09:32:12 +02:00
Joseph Myers
41498f4db1
Fix missing exceptions from exp (bugs 13787, 13922, 14036).
2012-05-05 19:37:39 +00:00
Joseph Myers
6698b8bf43
Use .S sources for x86/x86_64 expl.
2012-05-05 19:34:31 +00:00
Joseph Myers
adfbc8ac9e
Fix x86 acos near 1 (bug 13942).
2012-04-30 18:56:39 +00:00
Joseph Myers
5ba3cc691c
Fix acos (-1) in round-downwards mode on x86 (bug 14034).
2012-04-30 09:38:06 +00:00
Markus Trippelsdorf
8280f22d30
Update sysdeps/x86_64/fpu/libm-test-ulps
...
[BZ #13927 ]
* sysdeps/x86_64/fpu/libm-test-ulps: Update.
2012-04-21 14:14:27 +02:00
Andreas Schwab
fb5e92c979
Remove useless __ilogb*_finite aliases
2012-04-18 00:40:13 +02:00
Adhemerval Zanella
76da726532
Fix ilogb exception and errno (bug 6794)
...
[BZ #6794 ]
Following Joseph comments about bug 6794, here is a proposed fix. It turned out
to be a large fix mainly because I had to move some file along to follow libm
files/names conventions.
Basically I have added wrappers (w_ilogb.c, w_ilogbf.c, w_ilogbl.c) that now calls
the symbol '__ieee754_ilogb'. The wrappers checks for '__ieee754_ilogb' output and
set the errno and raise exceptions as expected.
The '__ieee754_ilogb' is implemented in sysdeps. I have moved the 's_ilogb[f|l]' files
to e_ilogb[f|l] and renamed the '__ilogb[f|l]' to '__ieee754_ilogb[f|l]'.
I also found out a bug in i386 and x86-64 assembly coded ilogb implementation where
it raises a FE_DIVBYZERO when argument is '0.0'. I corrected this issue as well.
Finally I added the errno and FE_INVALID tests for 0.0, NaN and +-InF argument. Tested
on i386, x86-64, ppc32 and ppc64.
2012-04-17 22:12:53 +02:00
H.J. Lu
34a27407f4
Check __ILP32__ instead of __LP64__
...
* elf/tst-auditmod1.c: Check __ILP32__ instead of __LP64__.
* elf/tst-auditmod3b.c: Likewise.
* elf/tst-auditmod4b.c: Likewise.
* elf/tst-auditmod5b.c: Likewise.
* elf/tst-auditmod6b.c: Likewise.
* elf/tst-auditmod6c.c: Likewise.
* elf/tst-auditmod7b.c: Likewise.
* sysdeps/x86_64/ffsll.c (ffsl): Likewise.
* sysdeps/x86_64/preconfigure.in: Likewise.
* sysdeps/x86_64/preconfigure: Regenerated.
2012-04-13 16:24:17 -07:00
H.J. Lu
7e73e17d3f
Add __ILP32__ check when defining __WORDSIZE
2012-04-13 16:17:14 -07:00
H.J. Lu
b46068fcf2
Use __builtin_bswap32/64 in x86_64 <bits/byteswap.h>
2012-04-10 13:02:41 -07:00
Joseph Myers
8f9a2faee0
Fix spurious overflow exceptions from x86/x86_64 powl (bug 13872).
2012-04-09 22:32:45 +00:00
Joseph Myers
bcc8d6617b
Fix ctan, ctanh overflow (bug 11521).
2012-04-09 22:31:35 +00:00
Joseph Myers
c483f6b4a4
Fix x86 pow inaccuracy for large integer exponents (bug 706).
2012-04-09 09:42:05 +00:00
Mike Frysinger
3884932b78
memset: also update copyright years
...
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-08 14:20:37 -04:00
Mike Frysinger
1e4920e080
memset: fix define usage for shared libs
...
The proper define to check "am I in a shared lib" is "SHARED", not "PIC".
The two new memset_chk functions incorrectly depend on "PIC".
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-04-07 16:33:50 -04:00
H.J. Lu
f8887d0a5f
Add byteswap-16.h for __bswap_16
2012-04-06 15:14:52 -07:00
Michael Matz
e80d6f94e1
Fix size parameter comparisions.
...
[BZ #13592 ]
There are several signed compares of the size argument, whereas
it really is unsigned. Depending on situations e.g. a "memset(ptr, 0,
-1)" segfault (but for the wrong reasons, because jumping into nirvana)
or succeeds even.
In normal use this is harmless, as a size with signbit set indicates
more than half the address space which on x86_64 is impossible to
allocate, but as the size is used to index some jump tables this
potentially could have other unwanted side effects.
2012-04-05 10:50:09 +02:00
Andreas Jaeger
b1aa60f32d
Add __bswap_64 definition for non GCC compilers.
...
[BZ#13926]
Currently __bswap_64 is not defined at all for non-GCC compilers.
Define it but guard it with __GLIBC_HAVE_LONG_LONG.
endian.h uses __bswap_64, make the functions only available
if __GLIBC_HAVE_LONG_LONG is defined.
2012-04-03 09:13:59 +02:00
Joseph Myers
d6270972f7
Fix pow of negative numbers to integer exponents (bugs 369, 2678, 3866).
2012-03-28 14:57:58 +00:00
Andreas Jaeger
2f60e7a8bc
Fix last commit
...
Merge the current i386 version of sysdeps/i386/configure.in
Regenerate configure
2012-03-28 09:18:28 +02:00
Andreas Jaeger
1e3cdfda74
Merge branch 'elf-move'
...
Conflicts:
debug/backtracesymsfd.c
sysdeps/generic/elf/backtracesymsfd.c
sysdeps/i386/configure.in
2012-03-27 21:35:36 +02:00
H.J. Lu
1532c7ac9a
Make sure x86_64 GOT entry slot is always 8 bytes
2012-03-23 11:06:57 -07:00
Joseph Myers
7c69cd143b
Fix cexp overflow (bug 13892).
2012-03-22 19:38:09 +00:00
H.J. Lu
81b035fe63
Replace Elf64_XXX with ElfW(XXX) in dl-irel.h
2012-03-22 10:17:05 -07:00
H.J. Lu
1da7940c77
Replace unsigned long with uint64_t
2012-03-22 10:02:57 -07:00
H.J. Lu
2ff87f3f18
Add sysdeps/x86_64/preconfigure
2012-03-22 08:28:39 -07:00
H.J. Lu
c8e43ba739
Add x32 support to dynamic linker audit
2012-03-21 17:14:49 -07:00
Andreas Schwab
7998fa7899
Disable use of FMA instructions in branred
2012-03-21 23:58:50 +01:00
Joseph Myers
1a4ac776eb
Remove inaccurate x86 cexp implementations (bug 13883).
2012-03-21 15:28:05 +00:00
Joseph Myers
2460d3aa21
Fix pow of zero and infinity to large powers.
2012-03-21 12:16:00 +00:00
Andreas Jaeger
d6373f9ce3
Merge branch 'master' into elf-move
2012-03-20 20:40:16 +01:00
H.J. Lu
d1af992d0d
Check __x86_64__ instead of __WORDSIZE in mathinline.h
2012-03-20 08:54:58 -07:00
H.J. Lu
114883e00a
Support x86-64 __jmp_buf with __WORDSIZE != 64
2012-03-20 08:53:42 -07:00
H.J. Lu
95443d88af
Use atomic64_t with 64bit atomic macros
2012-03-19 17:29:26 -07:00
H.J. Lu
490df6c441
Check __x86_64__ instead of __WORDSIZE for fenv_t
2012-03-19 16:10:51 -07:00
H.J. Lu
5e52b189f0
Check __x86_64__ instead of __WORDSIZE in mathdef.h
2012-03-19 16:00:52 -07:00
H.J. Lu
b4c35121c4
Use int64_t in x86_64/fpu/math_private.h
2012-03-19 15:17:48 -07:00
H.J. Lu
56965fd71c
Cast _Unwind_GetCFA return to _Unwind_Ptr first
2012-03-19 13:33:20 -07:00
Joseph Myers
1897ad4432
Fix clog overflow/underflow (bug 13629).
2012-03-19 20:14:26 +00:00
Andreas Jaeger
6870c2ed1f
Fix last line in configure.in.
2012-03-19 21:09:50 +01:00
Andreas Jaeger
8f599ddb67
Fix last line.
2012-03-19 21:06:14 +01:00
Andreas Jaeger
1221efbda9
Remove now obsolete elf/configure file.
2012-03-19 20:58:43 +01:00
Andreas Jaeger
0894643164
Merge contents from sysdeps/i386/configure.in (without i686 check)
2012-03-19 20:58:05 +01:00
Andreas Jaeger
9d639b9918
Move x86_64/elf files to x86_64
2012-03-19 20:55:26 +01:00
Richard Henderson
bd37f2ee31
Optimize private 387 fenv access; share code between i386 and x86_64.
2012-03-19 06:51:39 -07:00
Richard Henderson
d0adc92230
i386/x86_64: Optimize feholdexcept.
2012-03-19 06:51:06 -07:00
Richard Henderson
0fe0f1f86f
Create and use libc_feupdateenv_test.
...
We can reduce the number of STMXCSR, and often we can avoid the
call to __feraiseexcept.
2012-03-19 06:50:41 -07:00
Richard Henderson
eb92c487b3
Create and use SET_RESTORE_ROUND{,_NOEX,_53BIT}{,F,L}.
2012-03-19 06:49:44 -07:00
Richard Henderson
b4dabbb47a
Convert libc_feholdexcept et al from macros to inline functions.
2012-03-19 06:48:27 -07:00
Richard Henderson
4851a949b4
Make inline __isnan, __isinf_ns, __finite generic.
...
For code generation to stay identical on x86_64, this requires that
we define the fp word manipulation macros before including the
generic header.
2012-03-19 06:47:43 -07:00
H.J. Lu
473c3ef325
Define x86-64 ffsl alias only if __LP64__ is defined
2012-03-16 15:20:45 -07:00
Joseph Myers
c36e1d2369
Disable Bessel function TLOSS errors in POSIX mode.
2012-03-16 20:08:02 +00:00
Joseph Myers
11b90b9f50
Fix tan, tanl for large inputs.
2012-03-16 20:05:37 +00:00
Jan Kratochvil
6a1bd2a100
* sysdeps/x86_64/elf/start.S: Include <sysdep.h>.
...
(_start): Add cfi_startproc, cfi_undefined for rip and cfi_endproc.
2012-03-16 20:49:23 +01:00
Joseph Myers
8848d99dce
Implement ldbl-96 sinl / cosl / sincosl (bug 13851).
2012-03-16 12:30:05 +00:00
Andreas Jaeger
356a10ee3e
Merge branch 'master' into bug13658-branch
2012-03-14 16:36:17 +01:00
Joseph Myers
e456826d7a
Fix csqrt overflow/underflow (bug 13841).
2012-03-14 11:53:32 +00:00
Paul Eggert
c524201ab0
Replace FSF snail mail address with URL in miscellaneous files.
2012-03-10 00:45:35 +00:00
Richard Henderson
b8c036204f
Use include_next to chain math_private.h headers.
2012-03-09 16:11:26 -08:00
Richard Henderson
15194b4b3d
x86_64: Convert __rint* and __floor* from macros to inlines.
2012-03-09 11:15:47 -08:00
Richard Henderson
64e21edef1
x86_64: Convert __ieee754_sqrt{,f,l} from macros to inlines.
2012-03-09 11:15:19 -08:00
Joseph Myers
d1d3431a3a
Fix signs of zeros from casinh, cacosh etc. (bug 10716).
2012-03-07 15:15:19 +00:00
Andreas Jaeger
b35fe25ed9
[BZ #13658 ]
...
* sysdeps/x86_64/fpu/s_sincos.S: Delete.
* math/libm-test.inc (sincos_test): Add test for large input.
2012-03-07 14:51:39 +01:00
Marek Polacek
a53b7a4e4b
Fix up long double fphex.
2012-03-06 22:08:16 +01:00
Joseph Myers
b7cd39e8f8
Fix pow in non-default rounding modes (bug 3976).
2012-03-05 12:22:46 +00:00
Joseph Myers
ca811b2256
Test cosh, sinh in non-default rounding modes (bug 3976).
2012-03-05 12:20:24 +00:00
Marek Polacek
bc957d531c
Remove oldish __GNUC_PREREQ.
2012-03-03 22:57:00 +01:00
Joseph Myers
804360ed83
Fix sin, cos, tan in non-default rounding modes (bug 3976).
2012-03-02 20:51:39 +00:00
Joseph Myers
28afd92dbd
Fix exp in non-default rounding modes (bug 3976).
2012-03-02 15:12:53 +00:00
Joseph Myers
7b1902cb3e
Improve erfc accuracy.
2012-03-01 21:15:38 +00:00
Joseph Myers
0fcad3e243
Add test for bug 5794 (incorrect expm1 overflow).
2012-02-29 20:49:20 +00:00
Joseph Myers
5b8a4d4a09
Reduce large expected errors from libm tests on x86 and x86_64.
2012-02-29 20:40:50 +00:00
Ulrich Drepper
39adf059fc
Optimized expf for x86-64
2012-02-28 20:06:39 -05:00
Joseph Myers
5ad91f6e6f
Resort ULPs files with gen-libm-test.pl -n in C locale.
2012-02-20 18:06:05 +00:00
Marek Polacek
ed656b4065
Provide crt[in].S for x86-64.
2012-02-14 13:50:44 +01:00
Paul Eggert
59ba27a63a
Replace FSF snail mail address with URLs.
2012-02-09 23:18:22 +00:00
Andreas Schwab
6c6dbc6300
Reduce ldouble ULPs for jn tests on x86
2012-02-08 22:25:15 +01:00
Marek Polacek
622c86f480
Remove __ELF__ conditionals
2012-02-07 00:41:11 +01:00
Joseph Myers
3b1004624e
Fix makefile/configure problems with sse2avx changes.
2012-01-30 19:55:15 +00:00
Ulrich Drepper
96bc5b45a6
Optimize x86-64 math inline header a bit
2012-01-28 21:20:06 -05:00
Ulrich Drepper
56f6f6a240
Use -msse2avx option for x86-64 libm functions
2012-01-28 14:48:46 -05:00
Ulrich Drepper
73139a7628
Simplify use of AVX instructions in internal math macros
2012-01-28 11:19:06 -05:00
Ulrich Drepper
08cf777f9e
Really fix AVX tests
...
There is no problem with strcmp, it doesn't use the YMM registers.
The math routines might since gcc perhaps generates such code.
Introduce bit_YMM_USBALE and use it in the math routines.
2012-01-26 09:45:54 -05:00
Ulrich Drepper
afc5ed09cb
Reset bit_AVX in __cpu_features is OS support is missing
2012-01-26 07:45:14 -05:00
Ulrich Drepper
a0da5fe1e4
More fallout from supporting only ELF
2012-01-08 00:45:01 -05:00
Ulrich Drepper
a784e50247
Remove pre-ISO C support
...
No more __const.
2012-01-07 23:57:22 -05:00
Ulrich Drepper
0269750ca6
Remove non-ELF support
2012-01-07 20:30:26 -05:00
Ulrich Drepper
305502f69d
Fix up a comment
2012-01-07 11:49:33 -05:00
Ulrich Drepper
e40bca1ef9
Yet more ia64 removal fallout
2012-01-07 11:44:02 -05:00
Marek Polacek
530a32499a
Fix typos in comments
2011-12-23 13:59:40 -05:00
Ulrich Drepper
67371b5666
Prevent warnings due to long long constants
2011-12-23 13:52:59 -05:00
Liubov Dmitrieva
15db4de19d
Fix overrun in destination buffer
2011-12-23 12:02:15 -05:00
Ulrich Drepper
21eaf3a5f9
Use __REDIRECT_NTH for __feraiseexcept_renamed
2011-12-22 08:05:21 -05:00
Rafael Ávila de Espíndola
d2daaa1eb6
Define x86_64 feraiseexcept inline only under __USE_EXTERN_INLINES.
2011-12-21 13:27:09 -08:00
Ulrich Drepper
370a7d88f7
WP fixes
2011-12-17 14:41:05 -05:00
Ulrich Drepper
1d3e4b618a
Optimized wcschr and wcscpy for x86-64 and x86-32
2011-12-17 14:39:23 -05:00
Ulrich Drepper
aff2453df7
Fix more warnings
2011-12-03 21:49:35 -05:00
Ulrich Drepper
34372fc6d3
Fix test of non-ASCII locales in x86-64 strcasecmp et.al.
2011-11-01 16:46:23 -04:00
Ulrich Drepper
52e4b9eb62
More cleanups of x86-64 strstr
2011-10-28 19:01:48 -04:00
Ulrich Drepper
fd52bc6dc4
Clean up x86-64 strcasestr
...
Actually describe in the C code what is going on.
2011-10-28 18:18:04 -04:00
Ulrich Drepper
a5b81e1fb7
Remove code without too much effects
...
Some of the AVX-specific code is not giving enough speed-up to
justify the extra code.
2011-10-28 16:55:01 -04:00
Ulrich Drepper
e0016b11d6
Add AVX optimized versions for some x86-64 math functions
2011-10-25 21:34:55 -04:00
Ulrich Drepper
618280a192
Optimize x86-64 SSE4.2+ strcmp a bit more
2011-10-25 14:50:31 -04:00