Fix uc_* namespace (bug 21457).
The standard members of ucontext_t, in all standard versions with that
type, are uc_link, uc_sigmask, uc_stack and uc_mcontext.
The uc_* namespace is mostly reserved for additions to the structure.
However, in XPG4.2, it's only reserved when <ucontext.h> is included,
not when <signal.h> is included, while <signal.h> is required to
define ucontext_t (but not allowed to make visible other symbols from
<ucontext.h>). Thus, nonstandard members should avoid uc_* names.
Some already do use __uc_*, but others don't; most architectures (all
except ia64, I think) have a member uc_flags and some have additional
members beyond that.
This patch makes nonstandard members have an __ prefix unless
__USE_MISC is defined. Members whose names indicate they are solely
padding / reserved for future use are renamed unconditionally to use
the __glibc_reserved1 naming convention.
This is part of the preparation for a revised version of the
mcontext_t / sigcontext patch to be able to eliminate all 13 of the
miscellaneous XFAILs in conform/Makefile, rather than only 11 of them
as at present (at least one further fix on top of this one will be
needed for that as well).
Tested for x86_64, and with build-many-glibcs.py.
[BZ #21457]
* sysdeps/arm/sys/ucontext.h (__ctx): Move undefine further down.
(ucontext_t): Use __ctx with uc_flags. Rename uc_filler to
__glibc_reserved1.
* sysdeps/generic/sys/ucontext.h (__ctx): New macro.
(ucontext_t): Use __ctx with uc_flags.
* sysdeps/i386/sys/ucontext.h (__ctx): Move undefine further down.
(__ctxt): Likewise.
(ucontext_t): Use __ctx with uc_flags. Rename uc_filler to
__glibc_reserved1.
* sysdeps/m68k/sys/ucontext.h (__ctx): Move undefine further down.
(ucontext_t): Use __ctx with uc_flags. Rename uc_filler to
__glibc_reserved1.
* sysdeps/mips/sys/ucontext.h (__ctx): Move undefine further down.
(ucontext_t): Use __ctx with uc_flags. Rename uc_filler to
__glibc_reserved1.
* sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h (__ctx): New
macro.
(ucontext_t): Use __ctx with uc_flags.
* sysdeps/unix/sysv/linux/alpha/sys/ucontext.h (__ctx): New macro.
(ucontext_t): Use __ctx with uc_flags.
* sysdeps/unix/sysv/linux/arm/sys/ucontext.h (__ctx): New macro.
(ucontext_t): Use __ctx with uc_flags and uc_regspace.
* sysdeps/unix/sysv/linux/hppa/sys/ucontext.h (__ctx): New macro.
(ucontext_t): Use __ctx with uc_flags.
* sysdeps/unix/sysv/linux/m68k/sys/ucontext.h (__ctx): Move
undefine further down.
(ucontext_t): Use __ctx with uc_flags. Rename uc_filler to
__glibc_reserved1.
* sysdeps/unix/sysv/linux/mips/sys/ucontext.h (__ctx): Move
undefine further down.
(ucontext_t): Use __ctx with uc_flags.
* sysdeps/unix/sysv/linux/nios2/sys/ucontext.h (__ctx): Move
undefine further down.
(ucontext_t): Use __ctx with uc_flags.
* sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h (ucontext_t): Use
__ctx with uc_flags, uc_regs_ptr, uc_regs and uc_reg_space.
Rename uc_pad to __glibc_reserved1.
* sysdeps/unix/sysv/linux/s390/sys/ucontext.h (__ctx): Move
undefine further down.
(ucontext_t): Use __ctx with uc_flags.
* sysdeps/unix/sysv/linux/sh/sys/ucontext.h (__ctx): Move undefine
further down.
(ucontext_t): Use __ctx with uc_flags.
* sysdeps/unix/sysv/linux/sparc/sys/ucontext.h (ucontext_t): Use
__ctx with uc_flags.
* sysdeps/unix/sysv/linux/tile/sys/ucontext.h (__ctx): New macro.
(ucontext_t): Use __ctx with uc_flags.
* sysdeps/unix/sysv/linux/x86/sys/ucontext.h (ucontext_t): Use
__ctx with uc_flags.
2017-08-09 17:51:26 +00:00
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2017-08-09 Joseph Myers <joseph@codesourcery.com>
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[BZ #21457]
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* sysdeps/arm/sys/ucontext.h (__ctx): Move undefine further down.
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(ucontext_t): Use __ctx with uc_flags. Rename uc_filler to
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__glibc_reserved1.
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* sysdeps/generic/sys/ucontext.h (__ctx): New macro.
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(ucontext_t): Use __ctx with uc_flags.
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* sysdeps/i386/sys/ucontext.h (__ctx): Move undefine further down.
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(__ctxt): Likewise.
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(ucontext_t): Use __ctx with uc_flags. Rename uc_filler to
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__glibc_reserved1.
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* sysdeps/m68k/sys/ucontext.h (__ctx): Move undefine further down.
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(ucontext_t): Use __ctx with uc_flags. Rename uc_filler to
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__glibc_reserved1.
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* sysdeps/mips/sys/ucontext.h (__ctx): Move undefine further down.
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(ucontext_t): Use __ctx with uc_flags. Rename uc_filler to
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__glibc_reserved1.
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* sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h (__ctx): New
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macro.
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(ucontext_t): Use __ctx with uc_flags.
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* sysdeps/unix/sysv/linux/alpha/sys/ucontext.h (__ctx): New macro.
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(ucontext_t): Use __ctx with uc_flags.
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* sysdeps/unix/sysv/linux/arm/sys/ucontext.h (__ctx): New macro.
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(ucontext_t): Use __ctx with uc_flags and uc_regspace.
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* sysdeps/unix/sysv/linux/hppa/sys/ucontext.h (__ctx): New macro.
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(ucontext_t): Use __ctx with uc_flags.
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* sysdeps/unix/sysv/linux/m68k/sys/ucontext.h (__ctx): Move
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undefine further down.
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(ucontext_t): Use __ctx with uc_flags. Rename uc_filler to
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__glibc_reserved1.
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* sysdeps/unix/sysv/linux/mips/sys/ucontext.h (__ctx): Move
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undefine further down.
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(ucontext_t): Use __ctx with uc_flags.
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* sysdeps/unix/sysv/linux/nios2/sys/ucontext.h (__ctx): Move
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undefine further down.
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(ucontext_t): Use __ctx with uc_flags.
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* sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h (ucontext_t): Use
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__ctx with uc_flags, uc_regs_ptr, uc_regs and uc_reg_space.
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Rename uc_pad to __glibc_reserved1.
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* sysdeps/unix/sysv/linux/s390/sys/ucontext.h (__ctx): Move
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undefine further down.
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(ucontext_t): Use __ctx with uc_flags.
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* sysdeps/unix/sysv/linux/sh/sys/ucontext.h (__ctx): Move undefine
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further down.
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(ucontext_t): Use __ctx with uc_flags.
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* sysdeps/unix/sysv/linux/sparc/sys/ucontext.h (ucontext_t): Use
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__ctx with uc_flags.
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* sysdeps/unix/sysv/linux/tile/sys/ucontext.h (__ctx): New macro.
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(ucontext_t): Use __ctx with uc_flags.
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* sysdeps/unix/sysv/linux/x86/sys/ucontext.h (ucontext_t): Use
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__ctx with uc_flags.
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2017-08-09 15:46:04 +00:00
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2017-08-09 Florian Weimer <fweimer@redhat.com>
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[BZ #21932]
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* nss/getXXbyYY_r.c (REENTRANT_NAME): Call __resolv_context_put
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before early return.
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2017-08-09 08:36:08 +00:00
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2017-08-09 Andreas Schwab <schwab@suse.de>
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2017-08-09 08:58:58 +00:00
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[BZ #21041]
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2017-08-09 08:36:08 +00:00
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* sysdeps/unix/sysv/linux/s390/pt-longjmp.c: Update reference to
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renamed alias.
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2017-08-09 08:58:58 +00:00
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[BZ #21041]
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2017-08-08 15:44:32 +00:00
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* nptl/Makefile (tests) [$(build-shared) = yes]: Add
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tst-compat-forwarder.
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(modules-names): Add tst-compat-forwarder-mod.
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($(objpfx)tst-compat-forwarder): Depend on
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$(objpfx)tst-compat-forwarder-mod.so.
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* nptl/tst-compat-forwarder.c: New file.
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* nptl/tst-compat-forwarder-mod.c: New file.
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aarch64: Optimized memcpy for Qualcomm Falkor processor
This is an optimized implementation of the memcpy routine that gives a
significant gain in performance for all sizes of copies on the
Qualcomm Falkor processor. A detailed rationale of the implementation
is written in a comment in the patch.
This implementation improves time for copies up to 128 bytes by up to
15% and for larger copies by up to 35% in the glibc
microbenchmark. The memcpy-random benchmark sees improvements in all
sizes in the range of 13%-18%.
Here are the full numbers extracted from the glibc microbenchmark
using the commands:
../benchtests/scripts/compare_strings.py benchtests/bench-memcpy.out \
../benchtests/scripts/benchout_strings.schema.json \
-base=__memcpy_generic length align1 align2
../benchtests/scripts/compare_strings.py benchtests/bench-memcpy-large.out \
../benchtests/scripts/benchout_strings.schema.json \
-base=__memcpy_generic length align1 align2
../benchtests/scripts/compare_strings.py benchtests/bench-memcpy-random.out \
../benchtests/scripts/benchout_strings.schema.json \
-base=__memcpy_generic max-size
Function: memcpy
__memcpy_thunderx __memcpy_falkor __memcpy_generic
Variant: default
================================================================================
length=1,align1=0,align2=0: 33.59 (-115.00%) 15.62 (0.00%) 15.62
length=1,align1=0,align2=0: 16.41 (-10.53%) 14.06 (5.26%) 14.84
length=1,align1=0,align2=0: 14.84 (0.00%) 14.84 (0.00%) 14.84
length=1,align1=0,align2=0: 15.62 (-5.26%) 14.06 (5.26%) 14.84
length=2,align1=0,align2=0: 15.62 (-5.26%) 14.06 (5.26%) 14.84
length=2,align1=1,align2=0: 15.62 (-5.26%) 14.06 (5.26%) 14.84
length=2,align1=0,align2=1: 14.84 (0.00%) 14.06 (5.26%) 14.84
length=2,align1=1,align2=1: 14.84 (-5.56%) 14.06 (0.00%) 14.06
length=4,align1=0,align2=0: 14.06 (0.00%) 14.06 (0.00%) 14.06
length=4,align1=2,align2=0: 14.06 (-5.88%) 14.06 (-5.88%) 13.28
length=4,align1=0,align2=2: 14.06 (0.00%) 14.06 (0.00%) 14.06
length=4,align1=2,align2=2: 14.06 (-5.88%) 14.06 (-5.88%) 13.28
length=8,align1=0,align2=0: 14.84 (-5.56%) 13.28 (5.56%) 14.06
length=8,align1=3,align2=0: 14.06 (0.00%) 13.28 (5.56%) 14.06
length=8,align1=0,align2=3: 13.28 (0.00%) 13.28 (0.00%) 13.28
length=8,align1=3,align2=3: 13.28 (-6.25%) 13.28 (-6.25%) 12.50
length=16,align1=0,align2=0: 13.28 (0.00%) 13.28 (0.00%) 13.28
length=16,align1=4,align2=0: 13.28 (0.00%) 12.50 (5.88%) 13.28
length=16,align1=0,align2=4: 13.28 (0.00%) 13.28 (0.00%) 13.28
length=16,align1=4,align2=4: 13.28 (-6.25%) 12.50 (0.00%) 12.50
length=32,align1=0,align2=0: 14.06 (0.00%) 12.50 (11.11%) 14.06
length=32,align1=5,align2=0: 13.28 (0.00%) 12.50 (5.88%) 13.28
length=32,align1=0,align2=5: 14.06 (-5.88%) 12.50 (5.88%) 13.28
length=32,align1=5,align2=5: 14.06 (-5.88%) 12.50 (5.88%) 13.28
length=64,align1=0,align2=0: 14.06 (-5.88%) 13.28 (0.00%) 13.28
length=64,align1=6,align2=0: 13.28 (0.00%) 13.28 (0.00%) 13.28
length=64,align1=0,align2=6: 14.06 (5.26%) 14.06 (5.26%) 14.84
length=64,align1=6,align2=6: 14.84 (-11.77%) 14.06 (-5.88%) 13.28
length=128,align1=0,align2=0: 17.19 (-4.76%) 14.84 (9.52%) 16.41
length=128,align1=7,align2=0: 16.41 (4.55%) 15.62 (9.09%) 17.19
length=128,align1=0,align2=7: 16.41 (0.00%) 14.06 (14.29%) 16.41
length=128,align1=7,align2=7: 16.41 (4.55%) 15.62 (9.09%) 17.19
length=256,align1=0,align2=0: 21.88 (-3.70%) 21.09 (0.00%) 21.09
length=256,align1=8,align2=0: 21.09 (-3.85%) 21.09 (-3.85%) 20.31
length=256,align1=0,align2=8: 20.31 (-4.00%) 20.31 (-4.00%) 19.53
length=256,align1=8,align2=8: 21.88 (-7.69%) 20.31 (0.00%) 20.31
length=512,align1=0,align2=0: 28.91 (-2.78%) 28.91 (-2.78%) 28.12
length=512,align1=9,align2=0: 30.47 (-2.63%) 30.47 (-2.63%) 29.69
length=512,align1=0,align2=9: 29.69 (0.00%) 29.69 (0.00%) 29.69
length=512,align1=9,align2=9: 28.12 (-2.86%) 28.12 (-2.86%) 27.34
length=1024,align1=0,align2=0: 44.53 (0.00%) 44.53 (0.00%) 44.53
length=1024,align1=10,align2=0: 50.00 (0.00%) 50.00 (0.00%) 50.00
length=1024,align1=0,align2=10: 49.22 (1.56%) 50.78 (-1.56%) 50.00
length=1024,align1=10,align2=10: 44.53 (-1.79%) 43.75 (0.00%) 43.75
length=2048,align1=0,align2=0: 77.34 (-1.02%) 76.56 (0.00%) 76.56
length=2048,align1=11,align2=0: 89.84 (0.00%) 89.84 (0.00%) 89.84
length=2048,align1=0,align2=11: 89.84 (0.00%) 89.84 (0.00%) 89.84
length=2048,align1=11,align2=11: 75.78 (0.00%) 75.78 (0.00%) 75.78
length=4096,align1=0,align2=0: 141.41 (-0.56%) 140.62 (0.00%) 140.62
length=4096,align1=12,align2=0: 171.09 (-0.46%) 170.31 (0.00%) 170.31
length=4096,align1=0,align2=12: 170.31 (0.00%) 170.31 (0.00%) 170.31
length=4096,align1=12,align2=12: 140.62 (0.00%) 140.62 (0.00%) 140.62
length=8192,align1=0,align2=0: 278.91 (-0.28%) 275.78 (0.84%) 278.12
length=8192,align1=13,align2=0: 338.28 (0.23%) 335.94 (0.92%) 339.06
length=8192,align1=0,align2=13: 338.28 (0.00%) 455.47 (-34.64%) 338.28
length=8192,align1=13,align2=13: 278.12 (-0.28%) 275.78 (0.56%) 277.34
length=16384,align1=0,align2=0: 535.94 (-0.15%) 531.25 (0.73%) 535.16
length=16384,align1=14,align2=0: 659.38 (0.12%) 659.38 (0.12%) 660.16
length=16384,align1=0,align2=14: 659.38 (0.00%) 657.03 (0.36%) 659.38
length=16384,align1=14,align2=14: 535.16 (0.44%) 532.81 (0.87%) 537.50
length=32768,align1=0,align2=0: 1260.94 (10.68%) 1121.88 (20.53%) 1411.72
length=32768,align1=15,align2=0: 1368.75 (10.02%) 1376.56 (9.50%) 1521.09
length=32768,align1=0,align2=15: 1333.59 (10.91%) 1373.44 (8.25%) 1496.88
length=32768,align1=15,align2=15: 1256.25 (13.96%) 1125.78 (22.90%) 1460.16
length=65536,align1=0,align2=0: 2853.91 (30.11%) 2589.06 (36.60%) 4083.59
length=65536,align1=16,align2=0: 2850.00 (30.14%) 2589.84 (36.52%) 4079.69
length=65536,align1=0,align2=16: 2853.12 (30.60%) 2589.84 (37.00%) 4110.94
length=65536,align1=16,align2=16: 2850.78 (30.07%) 2589.06 (36.49%) 4076.56
length=0,align1=0,align2=0: 15.62 (-5.26%) 16.41 (-10.53%) 14.84
length=0,align1=0,align2=0: 14.84 (-5.56%) 14.84 (-5.56%) 14.06
length=0,align1=0,align2=0: 14.84 (0.00%) 14.84 (0.00%) 14.84
length=0,align1=0,align2=0: 16.41 (-16.67%) 14.84 (-5.56%) 14.06
length=1,align1=0,align2=0: 15.62 (4.76%) 15.62 (4.76%) 16.41
length=1,align1=1,align2=0: 15.62 (0.00%) 14.84 (5.00%) 15.62
length=1,align1=0,align2=1: 14.84 (0.00%) 14.84 (0.00%) 14.84
length=1,align1=1,align2=1: 14.84 (0.00%) 14.06 (5.26%) 14.84
length=2,align1=0,align2=0: 14.84 (0.00%) 14.06 (5.26%) 14.84
length=2,align1=2,align2=0: 14.84 (0.00%) 14.06 (5.26%) 14.84
length=2,align1=0,align2=2: 14.84 (-5.56%) 14.06 (0.00%) 14.06
length=2,align1=2,align2=2: 14.84 (0.00%) 14.06 (5.26%) 14.84
length=3,align1=0,align2=0: 14.84 (0.00%) 14.84 (0.00%) 14.84
length=3,align1=3,align2=0: 14.84 (-5.56%) 14.06 (0.00%) 14.06
length=3,align1=0,align2=3: 15.62 (-11.11%) 14.06 (0.00%) 14.06
length=3,align1=3,align2=3: 14.84 (0.00%) 14.06 (5.26%) 14.84
length=4,align1=0,align2=0: 17.97 (-27.78%) 14.06 (0.00%) 14.06
length=4,align1=4,align2=0: 13.28 (5.56%) 14.06 (0.00%) 14.06
length=4,align1=0,align2=4: 14.06 (0.00%) 13.28 (5.56%) 14.06
length=4,align1=4,align2=4: 13.28 (5.56%) 13.28 (5.56%) 14.06
length=5,align1=0,align2=0: 13.28 (5.56%) 13.28 (5.56%) 14.06
length=5,align1=5,align2=0: 14.06 (0.00%) 14.06 (0.00%) 14.06
length=5,align1=0,align2=5: 14.06 (0.00%) 13.28 (5.56%) 14.06
length=5,align1=5,align2=5: 14.06 (-5.88%) 14.06 (-5.88%) 13.28
length=6,align1=0,align2=0: 14.06 (-5.88%) 14.06 (-5.88%) 13.28
length=6,align1=6,align2=0: 14.06 (0.00%) 14.06 (0.00%) 14.06
length=6,align1=0,align2=6: 14.06 (0.00%) 13.28 (5.56%) 14.06
length=6,align1=6,align2=6: 14.06 (0.00%) 13.28 (5.56%) 14.06
length=7,align1=0,align2=0: 14.84 (-11.77%) 14.06 (-5.88%) 13.28
length=7,align1=7,align2=0: 13.28 (0.00%) 14.06 (-5.88%) 13.28
length=7,align1=0,align2=7: 14.06 (0.00%) 14.06 (0.00%) 14.06
length=7,align1=7,align2=7: 14.06 (0.00%) 14.06 (0.00%) 14.06
length=8,align1=0,align2=0: 14.06 (-5.88%) 13.28 (0.00%) 13.28
length=8,align1=8,align2=0: 14.06 (0.00%) 13.28 (5.56%) 14.06
length=8,align1=0,align2=8: 13.28 (0.00%) 13.28 (0.00%) 13.28
length=8,align1=8,align2=8: 14.06 (-5.88%) 13.28 (0.00%) 13.28
length=9,align1=0,align2=0: 13.28 (0.00%) 13.28 (0.00%) 13.28
length=9,align1=9,align2=0: 13.28 (0.00%) 13.28 (0.00%) 13.28
length=9,align1=0,align2=9: 13.28 (0.00%) 14.06 (-5.88%) 13.28
length=9,align1=9,align2=9: 14.06 (-5.88%) 13.28 (0.00%) 13.28
length=10,align1=0,align2=0: 14.06 (0.00%) 13.28 (5.56%) 14.06
length=10,align1=10,align2=0: 14.06 (-5.88%) 14.06 (-5.88%) 13.28
length=10,align1=0,align2=10: 14.06 (-5.88%) 13.28 (0.00%) 13.28
length=10,align1=10,align2=10: 14.06 (0.00%) 13.28 (5.56%) 14.06
length=11,align1=0,align2=0: 14.06 (-5.88%) 13.28 (0.00%) 13.28
length=11,align1=11,align2=0: 14.06 (-5.88%) 13.28 (0.00%) 13.28
length=11,align1=0,align2=11: 13.28 (0.00%) 13.28 (0.00%) 13.28
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length=1344,align1=42,align2=42: 53.91 (0.00%) 53.91 (0.00%) 53.91
length=1376,align1=0,align2=0: 65.62 (-16.67%) 68.75 (-22.22%) 56.25
length=1376,align1=43,align2=0: 71.88 (-9.52%) 73.44 (-11.90%) 65.62
length=1376,align1=0,align2=43: 72.66 (-12.05%) 74.22 (-14.46%) 64.84
length=1376,align1=43,align2=43: 64.06 (-13.89%) 67.97 (-20.83%) 56.25
length=1408,align1=0,align2=0: 57.03 (-1.39%) 68.75 (-22.22%) 56.25
length=1408,align1=44,align2=0: 65.62 (-1.20%) 73.44 (-13.25%) 64.84
length=1408,align1=0,align2=44: 64.84 (0.00%) 74.22 (-14.46%) 64.84
length=1408,align1=44,align2=44: 56.25 (-1.41%) 68.75 (-23.94%) 55.47
length=1440,align1=0,align2=0: 67.97 (-14.47%) 64.84 (-9.21%) 59.38
length=1440,align1=45,align2=0: 74.22 (-10.47%) 68.75 (-2.33%) 67.19
length=1440,align1=0,align2=45: 72.66 (-6.90%) 69.53 (-2.30%) 67.97
length=1440,align1=45,align2=45: 65.62 (-13.51%) 58.59 (-1.35%) 57.81
length=1472,align1=0,align2=0: 66.41 (-14.86%) 58.59 (-1.35%) 57.81
length=1472,align1=46,align2=0: 73.44 (-9.30%) 67.19 (0.00%) 67.19
length=1472,align1=0,align2=46: 70.31 (-4.65%) 67.97 (-1.16%) 67.19
length=1472,align1=46,align2=46: 57.81 (0.00%) 58.59 (-1.35%) 57.81
length=1504,align1=0,align2=0: 60.94 (0.00%) 60.94 (0.00%) 60.94
length=1504,align1=47,align2=0: 71.09 (-1.11%) 70.31 (0.00%) 70.31
length=1504,align1=0,align2=47: 70.31 (-1.12%) 70.31 (-1.12%) 69.53
length=1504,align1=47,align2=47: 60.94 (-1.30%) 60.16 (0.00%) 60.16
length=1536,align1=0,align2=0: 62.50 (-3.90%) 60.16 (0.00%) 60.16
length=1536,align1=48,align2=0: 60.94 (-1.30%) 60.16 (0.00%) 60.16
length=1536,align1=0,align2=48: 61.72 (-3.95%) 60.16 (-1.32%) 59.38
length=1536,align1=48,align2=48: 60.94 (-1.30%) 60.16 (0.00%) 60.16
length=1568,align1=0,align2=0: 80.47 (-27.16%) 63.28 (0.00%) 63.28
length=1568,align1=49,align2=0: 86.72 (-18.09%) 72.66 (1.06%) 73.44
length=1568,align1=0,align2=49: 74.22 (-3.26%) 74.22 (-3.26%) 71.88
length=1568,align1=49,align2=49: 62.50 (0.00%) 61.72 (1.25%) 62.50
length=1600,align1=0,align2=0: 62.50 (-1.27%) 62.50 (-1.27%) 61.72
length=1600,align1=50,align2=0: 73.44 (0.00%) 71.88 (2.13%) 73.44
length=1600,align1=0,align2=50: 72.66 (0.00%) 73.44 (-1.08%) 72.66
length=1600,align1=50,align2=50: 62.50 (-1.27%) 62.50 (-1.27%) 61.72
length=1632,align1=0,align2=0: 64.84 (0.00%) 64.84 (0.00%) 64.84
length=1632,align1=51,align2=0: 75.78 (0.00%) 75.00 (1.03%) 75.78
length=1632,align1=0,align2=51: 78.91 (0.00%) 75.78 (3.96%) 78.91
length=1632,align1=51,align2=51: 64.84 (-2.47%) 64.84 (-2.47%) 63.28
length=1664,align1=0,align2=0: 64.84 (-1.22%) 64.84 (-1.22%) 64.06
length=1664,align1=52,align2=0: 75.78 (0.00%) 75.00 (1.03%) 75.78
length=1664,align1=0,align2=52: 80.47 (-0.98%) 75.78 (4.90%) 79.69
length=1664,align1=52,align2=52: 64.06 (-1.23%) 65.62 (-3.70%) 63.28
length=1696,align1=0,align2=0: 69.53 (-3.49%) 72.66 (-8.14%) 67.19
length=1696,align1=53,align2=0: 80.47 (-0.98%) 82.03 (-2.94%) 79.69
length=1696,align1=0,align2=53: 80.47 (0.96%) 82.03 (-0.96%) 81.25
length=1696,align1=53,align2=53: 68.75 (-2.33%) 72.66 (-8.14%) 67.19
length=1728,align1=0,align2=0: 67.97 (0.00%) 72.66 (-6.90%) 67.97
length=1728,align1=54,align2=0: 80.47 (-0.98%) 82.81 (-3.92%) 79.69
length=1728,align1=0,align2=54: 78.91 (-1.00%) 82.03 (-5.00%) 78.12
length=1728,align1=54,align2=54: 68.75 (0.00%) 72.66 (-5.68%) 68.75
length=1760,align1=0,align2=0: 77.34 (-12.50%) 68.75 (0.00%) 68.75
length=1760,align1=55,align2=0: 91.41 (-8.33%) 79.69 (5.56%) 84.38
length=1760,align1=0,align2=55: 88.28 (-10.78%) 80.47 (-0.98%) 79.69
length=1760,align1=55,align2=55: 77.34 (-11.24%) 68.75 (1.12%) 69.53
length=1792,align1=0,align2=0: 78.12 (-14.94%) 68.75 (-1.15%) 67.97
length=1792,align1=56,align2=0: 88.28 (-4.63%) 79.69 (5.56%) 84.38
length=1792,align1=0,align2=56: 88.28 (-9.71%) 80.47 (0.00%) 80.47
length=1792,align1=56,align2=56: 77.34 (-11.24%) 68.75 (1.12%) 69.53
length=1824,align1=0,align2=0: 72.66 (7.92%) 70.31 (10.89%) 78.91
length=1824,align1=57,align2=0: 85.94 (5.17%) 82.03 (9.48%) 90.62
length=1824,align1=0,align2=57: 82.03 (3.67%) 82.81 (2.75%) 85.16
length=1824,align1=57,align2=57: 70.31 (-1.12%) 70.31 (-1.12%) 69.53
length=1856,align1=0,align2=0: 70.31 (-1.12%) 70.31 (-1.12%) 69.53
length=1856,align1=58,align2=0: 83.59 (-0.94%) 82.03 (0.94%) 82.81
length=1856,align1=0,align2=58: 178.12 (-115.09%) 82.81 (0.00%) 82.81
length=1856,align1=58,align2=58: 70.31 (-1.12%) 70.31 (-1.12%) 69.53
length=1888,align1=0,align2=0: 73.44 (-1.08%) 78.91 (-8.60%) 72.66
length=1888,align1=59,align2=0: 85.94 (0.00%) 89.84 (-4.55%) 85.94
length=1888,align1=0,align2=59: 84.38 (0.00%) 89.06 (-5.56%) 84.38
length=1888,align1=59,align2=59: 72.66 (-1.09%) 78.12 (-8.70%) 71.88
length=1920,align1=0,align2=0: 72.66 (-1.09%) 78.12 (-8.70%) 71.88
length=1920,align1=60,align2=0: 85.94 (0.00%) 89.84 (-4.55%) 85.94
length=1920,align1=0,align2=60: 85.16 (0.00%) 89.06 (-4.59%) 85.16
length=1920,align1=60,align2=60: 72.66 (-1.09%) 78.91 (-9.78%) 71.88
length=1952,align1=0,align2=0: 75.00 (-1.05%) 75.00 (-1.05%) 74.22
length=1952,align1=61,align2=0: 88.28 (0.00%) 87.50 (0.88%) 88.28
length=1952,align1=0,align2=61: 87.50 (0.00%) 88.28 (-0.89%) 87.50
length=1952,align1=61,align2=61: 74.22 (0.00%) 74.22 (0.00%) 74.22
length=1984,align1=0,align2=0: 75.00 (-1.05%) 73.44 (1.05%) 74.22
length=1984,align1=62,align2=0: 89.06 (-0.89%) 87.50 (0.88%) 88.28
length=1984,align1=0,align2=62: 87.50 (0.00%) 88.28 (-0.89%) 87.50
length=1984,align1=62,align2=62: 74.22 (0.00%) 74.22 (0.00%) 74.22
length=2016,align1=0,align2=0: 77.34 (-1.02%) 76.56 (0.00%) 76.56
length=2016,align1=63,align2=0: 91.41 (-0.86%) 90.62 (0.00%) 90.62
length=2016,align1=0,align2=63: 89.84 (0.00%) 90.62 (-0.87%) 89.84
length=2016,align1=63,align2=63: 77.34 (-1.02%) 76.56 (0.00%) 76.56
length=4096,align1=0,align2=0: 141.41 (-0.56%) 146.88 (-4.44%) 140.62
Function: memcpy
__memcpy_thunderx __memcpy_falkor __memcpy_generic
Variant: large
================================================================================
length=65543,align1=0,align2=0: 4018.75 (3.09%) 2634.38 (36.47%) 4146.88
length=65551,align1=0,align2=3: 4425.00 (-6.47%) 3134.38 (24.59%) 4156.25
length=65567,align1=3,align2=0: 2909.38 (29.95%) 3134.38 (24.53%) 4153.12
length=65599,align1=3,align2=5: 4415.62 (-6.16%) 3134.38 (24.64%) 4159.38
length=131079,align1=0,align2=0: 5765.62 (30.38%) 5240.62 (36.72%) 8281.25
length=131087,align1=0,align2=3: 8831.25 (-6.56%) 6271.88 (24.32%) 8287.50
length=131103,align1=3,align2=0: 5793.75 (29.05%) 6268.75 (23.23%) 8165.62
length=131135,align1=3,align2=5: 5806.25 (29.97%) 6259.38 (24.50%) 8290.62
length=262151,align1=0,align2=0: 11850.00 (28.91%) 10762.50 (35.43%) 16668.80
length=262159,align1=0,align2=3: 12043.80 (27.72%) 12700.00 (23.78%) 16662.50
length=262175,align1=3,align2=0: 12046.90 (27.90%) 12687.50 (24.07%) 16709.40
length=262207,align1=3,align2=5: 11984.40 (28.08%) 12678.10 (23.91%) 16662.50
length=524295,align1=0,align2=0: 24825.00 (25.00%) 24268.80 (27.34%) 33400.00
length=524303,align1=0,align2=3: 35731.20 (-6.53%) 25678.10 (23.44%) 33540.60
length=524319,align1=3,align2=0: 25893.80 (22.71%) 25725.00 (23.22%) 33503.10
length=524351,align1=3,align2=5: 25887.50 (22.86%) 25690.60 (23.45%) 33559.40
length=1048583,align1=0,align2=0: 50621.90 (0.30%) 50600.00 (0.34%) 50771.90
length=1048591,align1=0,align2=3: 53206.20 (0.54%) 51081.20 (4.51%) 53493.80
length=1048607,align1=3,align2=0: 53221.90 (0.32%) 51975.00 (2.66%) 53393.80
length=1048639,align1=3,align2=5: 53240.60 (0.36%) 51953.10 (2.77%) 53431.20
length=2097159,align1=0,align2=0: 103744.00 (-2.00%) 102447.00 (-1.00%) 102425.00
length=2097167,align1=0,align2=3: 108588.00 (-1.00%) 105159.00 (2.00%) 107606.00
length=2097183,align1=3,align2=0: 107678.00 (0.00%) 105250.00 (2.00%) 108125.00
length=2097215,align1=3,align2=5: 107906.00 (1.00%) 105841.00 (3.00%) 109475.00
length=4194311,align1=0,align2=0: 202994.00 (0.00%) 202500.00 (1.00%) 204809.00
length=4194319,align1=0,align2=3: 213350.00 (0.00%) 205997.00 (3.00%) 213384.00
length=4194335,align1=3,align2=0: 212653.00 (0.00%) 206444.00 (3.00%) 212900.00
length=4194367,align1=3,align2=5: 213044.00 (0.00%) 206084.00 (3.00%) 213847.00
length=8388615,align1=0,align2=0: 401294.00 (0.00%) 401231.00 (0.00%) 401944.00
length=8388623,align1=0,align2=3: 480872.00 (-14.00%) 406444.00 (3.00%) 422900.00
length=8388639,align1=3,align2=0: 422147.00 (0.00%) 407750.00 (3.00%) 422803.00
length=8388671,align1=3,align2=5: 442003.00 (-5.00%) 407125.00 (3.00%) 423509.00
length=16777223,align1=0,align2=0: 799809.00 (0.00%) 800000.00 (0.00%) 801756.00
length=16777231,align1=0,align2=3: 841184.00 (0.00%) 808525.00 (4.00%) 843775.00
length=16777247,align1=3,align2=0: 841166.00 (0.00%) 810147.00 (3.00%) 843147.00
length=16777279,align1=3,align2=5: 972569.00 (-16.00%) 808588.00 (4.00%) 843731.00
length=33554439,align1=0,align2=0: 1842240.00 (-0.01%) 1863590.00 (-1.17%) 1841990.00
length=33554447,align1=0,align2=3: 2103470.00 (-2.74%) 1919460.00 (6.25%) 2047440.00
length=33554463,align1=3,align2=0: 2075690.00 (-1.07%) 1930040.00 (6.02%) 2053720.00
length=33554495,align1=3,align2=5: 2110590.00 (-2.82%) 1924440.00 (6.25%) 2052650.00
Function: memcpy
__memcpy_thunderx __memcpy_falkor __memcpy_generic
Variant: random
================================================================================
max-size=4096: 44061.90 (5.85%) 38568.20 (17.59%) 46799.90
max-size=8192: 42790.90 (5.27%) 38158.90 (15.52%) 45171.50
max-size=16384: 44912.10 (2.25%) 38710.40 (15.75%) 45945.00
max-size=32768: 43577.90 (1.23%) 37975.10 (13.93%) 44120.00
max-size=65536: 44375.50 (1.04%) 38474.20 (14.20%) 44840.60
* manual/tunables.texi (Tunable glibc.tune.cpu): Add falkor.
* sysdeps/aarch64/multiarch/Makefile (sysdep_routines): Add
memcpy_falkor.
* sysdeps/aarch64/multiarch/ifunc-impl-list.c (MAX_IFUNC):
Bump.
(__libc_ifunc_impl_list): Add __memcpy_falkor.
* sysdeps/aarch64/multiarch/memcpy.c: Likewise.
* sysdeps/aarch64/multiarch/memcpy_falkor.S: New file.
* sysdeps/unix/sysv/linux/aarch64/cpu-features.c (cpu_list):
Add falkor.
* sysdeps/unix/sysv/linux/aarch64/cpu-features.h (IS_FALKOR):
New macro.
2017-08-09 01:02:17 +00:00
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2017-08-09 Siddhesh Poyarekar <siddhesh@sourceware.org>
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2017-08-09 07:27:17 +00:00
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* sysdeps/aarch64/multiarch/memcpy_falkor.S: Fix code style in
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comments.
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aarch64: Optimized memcpy for Qualcomm Falkor processor
This is an optimized implementation of the memcpy routine that gives a
significant gain in performance for all sizes of copies on the
Qualcomm Falkor processor. A detailed rationale of the implementation
is written in a comment in the patch.
This implementation improves time for copies up to 128 bytes by up to
15% and for larger copies by up to 35% in the glibc
microbenchmark. The memcpy-random benchmark sees improvements in all
sizes in the range of 13%-18%.
Here are the full numbers extracted from the glibc microbenchmark
using the commands:
../benchtests/scripts/compare_strings.py benchtests/bench-memcpy.out \
../benchtests/scripts/benchout_strings.schema.json \
-base=__memcpy_generic length align1 align2
../benchtests/scripts/compare_strings.py benchtests/bench-memcpy-large.out \
../benchtests/scripts/benchout_strings.schema.json \
-base=__memcpy_generic length align1 align2
../benchtests/scripts/compare_strings.py benchtests/bench-memcpy-random.out \
../benchtests/scripts/benchout_strings.schema.json \
-base=__memcpy_generic max-size
Function: memcpy
__memcpy_thunderx __memcpy_falkor __memcpy_generic
Variant: default
================================================================================
length=1,align1=0,align2=0: 33.59 (-115.00%) 15.62 (0.00%) 15.62
length=1,align1=0,align2=0: 16.41 (-10.53%) 14.06 (5.26%) 14.84
length=1,align1=0,align2=0: 14.84 (0.00%) 14.84 (0.00%) 14.84
length=1,align1=0,align2=0: 15.62 (-5.26%) 14.06 (5.26%) 14.84
length=2,align1=0,align2=0: 15.62 (-5.26%) 14.06 (5.26%) 14.84
length=2,align1=1,align2=0: 15.62 (-5.26%) 14.06 (5.26%) 14.84
length=2,align1=0,align2=1: 14.84 (0.00%) 14.06 (5.26%) 14.84
length=2,align1=1,align2=1: 14.84 (-5.56%) 14.06 (0.00%) 14.06
length=4,align1=0,align2=0: 14.06 (0.00%) 14.06 (0.00%) 14.06
length=4,align1=2,align2=0: 14.06 (-5.88%) 14.06 (-5.88%) 13.28
length=4,align1=0,align2=2: 14.06 (0.00%) 14.06 (0.00%) 14.06
length=4,align1=2,align2=2: 14.06 (-5.88%) 14.06 (-5.88%) 13.28
length=8,align1=0,align2=0: 14.84 (-5.56%) 13.28 (5.56%) 14.06
length=8,align1=3,align2=0: 14.06 (0.00%) 13.28 (5.56%) 14.06
length=8,align1=0,align2=3: 13.28 (0.00%) 13.28 (0.00%) 13.28
length=8,align1=3,align2=3: 13.28 (-6.25%) 13.28 (-6.25%) 12.50
length=16,align1=0,align2=0: 13.28 (0.00%) 13.28 (0.00%) 13.28
length=16,align1=4,align2=0: 13.28 (0.00%) 12.50 (5.88%) 13.28
length=16,align1=0,align2=4: 13.28 (0.00%) 13.28 (0.00%) 13.28
length=16,align1=4,align2=4: 13.28 (-6.25%) 12.50 (0.00%) 12.50
length=32,align1=0,align2=0: 14.06 (0.00%) 12.50 (11.11%) 14.06
length=32,align1=5,align2=0: 13.28 (0.00%) 12.50 (5.88%) 13.28
length=32,align1=0,align2=5: 14.06 (-5.88%) 12.50 (5.88%) 13.28
length=32,align1=5,align2=5: 14.06 (-5.88%) 12.50 (5.88%) 13.28
length=64,align1=0,align2=0: 14.06 (-5.88%) 13.28 (0.00%) 13.28
length=64,align1=6,align2=0: 13.28 (0.00%) 13.28 (0.00%) 13.28
length=64,align1=0,align2=6: 14.06 (5.26%) 14.06 (5.26%) 14.84
length=64,align1=6,align2=6: 14.84 (-11.77%) 14.06 (-5.88%) 13.28
length=128,align1=0,align2=0: 17.19 (-4.76%) 14.84 (9.52%) 16.41
length=128,align1=7,align2=0: 16.41 (4.55%) 15.62 (9.09%) 17.19
length=128,align1=0,align2=7: 16.41 (0.00%) 14.06 (14.29%) 16.41
length=128,align1=7,align2=7: 16.41 (4.55%) 15.62 (9.09%) 17.19
length=256,align1=0,align2=0: 21.88 (-3.70%) 21.09 (0.00%) 21.09
length=256,align1=8,align2=0: 21.09 (-3.85%) 21.09 (-3.85%) 20.31
length=256,align1=0,align2=8: 20.31 (-4.00%) 20.31 (-4.00%) 19.53
length=256,align1=8,align2=8: 21.88 (-7.69%) 20.31 (0.00%) 20.31
length=512,align1=0,align2=0: 28.91 (-2.78%) 28.91 (-2.78%) 28.12
length=512,align1=9,align2=0: 30.47 (-2.63%) 30.47 (-2.63%) 29.69
length=512,align1=0,align2=9: 29.69 (0.00%) 29.69 (0.00%) 29.69
length=512,align1=9,align2=9: 28.12 (-2.86%) 28.12 (-2.86%) 27.34
length=1024,align1=0,align2=0: 44.53 (0.00%) 44.53 (0.00%) 44.53
length=1024,align1=10,align2=0: 50.00 (0.00%) 50.00 (0.00%) 50.00
length=1024,align1=0,align2=10: 49.22 (1.56%) 50.78 (-1.56%) 50.00
length=1024,align1=10,align2=10: 44.53 (-1.79%) 43.75 (0.00%) 43.75
length=2048,align1=0,align2=0: 77.34 (-1.02%) 76.56 (0.00%) 76.56
length=2048,align1=11,align2=0: 89.84 (0.00%) 89.84 (0.00%) 89.84
length=2048,align1=0,align2=11: 89.84 (0.00%) 89.84 (0.00%) 89.84
length=2048,align1=11,align2=11: 75.78 (0.00%) 75.78 (0.00%) 75.78
length=4096,align1=0,align2=0: 141.41 (-0.56%) 140.62 (0.00%) 140.62
length=4096,align1=12,align2=0: 171.09 (-0.46%) 170.31 (0.00%) 170.31
length=4096,align1=0,align2=12: 170.31 (0.00%) 170.31 (0.00%) 170.31
length=4096,align1=12,align2=12: 140.62 (0.00%) 140.62 (0.00%) 140.62
length=8192,align1=0,align2=0: 278.91 (-0.28%) 275.78 (0.84%) 278.12
length=8192,align1=13,align2=0: 338.28 (0.23%) 335.94 (0.92%) 339.06
length=8192,align1=0,align2=13: 338.28 (0.00%) 455.47 (-34.64%) 338.28
length=8192,align1=13,align2=13: 278.12 (-0.28%) 275.78 (0.56%) 277.34
length=16384,align1=0,align2=0: 535.94 (-0.15%) 531.25 (0.73%) 535.16
length=16384,align1=14,align2=0: 659.38 (0.12%) 659.38 (0.12%) 660.16
length=16384,align1=0,align2=14: 659.38 (0.00%) 657.03 (0.36%) 659.38
length=16384,align1=14,align2=14: 535.16 (0.44%) 532.81 (0.87%) 537.50
length=32768,align1=0,align2=0: 1260.94 (10.68%) 1121.88 (20.53%) 1411.72
length=32768,align1=15,align2=0: 1368.75 (10.02%) 1376.56 (9.50%) 1521.09
length=32768,align1=0,align2=15: 1333.59 (10.91%) 1373.44 (8.25%) 1496.88
length=32768,align1=15,align2=15: 1256.25 (13.96%) 1125.78 (22.90%) 1460.16
length=65536,align1=0,align2=0: 2853.91 (30.11%) 2589.06 (36.60%) 4083.59
length=65536,align1=16,align2=0: 2850.00 (30.14%) 2589.84 (36.52%) 4079.69
length=65536,align1=0,align2=16: 2853.12 (30.60%) 2589.84 (37.00%) 4110.94
length=65536,align1=16,align2=16: 2850.78 (30.07%) 2589.06 (36.49%) 4076.56
length=0,align1=0,align2=0: 15.62 (-5.26%) 16.41 (-10.53%) 14.84
length=0,align1=0,align2=0: 14.84 (-5.56%) 14.84 (-5.56%) 14.06
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length=1024,align1=0,align2=0: 44.53 (0.00%) 44.53 (0.00%) 44.53
length=1024,align1=32,align2=0: 44.53 (-1.79%) 44.53 (-1.79%) 43.75
length=1024,align1=0,align2=32: 44.53 (-1.79%) 43.75 (0.00%) 43.75
length=1024,align1=32,align2=32: 43.75 (1.75%) 43.75 (1.75%) 44.53
length=1056,align1=0,align2=0: 46.88 (-1.69%) 46.88 (-1.69%) 46.09
length=1056,align1=33,align2=0: 53.12 (0.00%) 52.34 (1.47%) 53.12
length=1056,align1=0,align2=33: 52.34 (0.00%) 53.12 (-1.49%) 52.34
length=1056,align1=33,align2=33: 46.09 (0.00%) 46.88 (-1.69%) 46.09
length=1088,align1=0,align2=0: 46.88 (-1.69%) 46.09 (0.00%) 46.09
length=1088,align1=34,align2=0: 52.34 (0.00%) 52.34 (0.00%) 52.34
length=1088,align1=0,align2=34: 53.12 (-3.03%) 53.12 (-3.03%) 51.56
length=1088,align1=34,align2=34: 46.09 (0.00%) 46.88 (-1.69%) 46.09
length=1120,align1=0,align2=0: 49.22 (-1.61%) 48.44 (0.00%) 48.44
length=1120,align1=35,align2=0: 54.69 (1.41%) 55.47 (0.00%) 55.47
length=1120,align1=0,align2=35: 57.03 (0.00%) 55.47 (2.74%) 57.03
length=1120,align1=35,align2=35: 48.44 (0.00%) 49.22 (-1.61%) 48.44
length=1152,align1=0,align2=0: 47.66 (1.61%) 48.44 (0.00%) 48.44
length=1152,align1=36,align2=0: 55.47 (-1.43%) 55.47 (-1.43%) 54.69
length=1152,align1=0,align2=36: 58.59 (-1.35%) 55.47 (4.05%) 57.81
length=1152,align1=36,align2=36: 48.44 (0.00%) 49.22 (-1.61%) 48.44
length=1184,align1=0,align2=0: 53.12 (-3.03%) 50.78 (1.52%) 51.56
length=1184,align1=37,align2=0: 61.72 (-2.60%) 57.03 (5.19%) 60.16
length=1184,align1=0,align2=37: 62.50 (-1.27%) 57.03 (7.60%) 61.72
length=1184,align1=37,align2=37: 53.12 (-1.49%) 50.78 (2.99%) 52.34
length=1216,align1=0,align2=0: 53.91 (-4.55%) 50.78 (1.52%) 51.56
length=1216,align1=38,align2=0: 60.94 (0.00%) 57.03 (6.41%) 60.94
length=1216,align1=0,align2=38: 60.16 (0.00%) 57.81 (3.90%) 60.16
length=1216,align1=38,align2=38: 52.34 (-1.52%) 50.00 (3.03%) 51.56
length=1248,align1=0,align2=0: 54.69 (-2.94%) 53.12 (0.00%) 53.12
length=1248,align1=39,align2=0: 64.06 (-1.23%) 60.16 (4.94%) 63.28
length=1248,align1=0,align2=39: 60.94 (-2.63%) 60.16 (-1.32%) 59.38
length=1248,align1=39,align2=39: 53.12 (0.00%) 52.34 (1.47%) 53.12
length=1280,align1=0,align2=0: 52.34 (-1.52%) 52.34 (-1.52%) 51.56
length=1280,align1=40,align2=0: 61.72 (3.66%) 59.38 (7.32%) 64.06
length=1280,align1=0,align2=40: 60.94 (-2.63%) 60.16 (-1.32%) 59.38
length=1280,align1=40,align2=40: 52.34 (-1.52%) 52.34 (-1.52%) 51.56
length=1312,align1=0,align2=0: 54.69 (-1.45%) 55.47 (-2.90%) 53.91
length=1312,align1=41,align2=0: 63.28 (0.00%) 62.50 (1.23%) 63.28
length=1312,align1=0,align2=41: 62.50 (0.00%) 62.50 (0.00%) 62.50
length=1312,align1=41,align2=41: 53.91 (0.00%) 54.69 (-1.45%) 53.91
length=1344,align1=0,align2=0: 54.69 (0.00%) 54.69 (0.00%) 54.69
length=1344,align1=42,align2=0: 62.50 (0.00%) 62.50 (0.00%) 62.50
length=1344,align1=0,align2=42: 62.50 (-1.27%) 62.50 (-1.27%) 61.72
length=1344,align1=42,align2=42: 53.91 (0.00%) 53.91 (0.00%) 53.91
length=1376,align1=0,align2=0: 65.62 (-16.67%) 68.75 (-22.22%) 56.25
length=1376,align1=43,align2=0: 71.88 (-9.52%) 73.44 (-11.90%) 65.62
length=1376,align1=0,align2=43: 72.66 (-12.05%) 74.22 (-14.46%) 64.84
length=1376,align1=43,align2=43: 64.06 (-13.89%) 67.97 (-20.83%) 56.25
length=1408,align1=0,align2=0: 57.03 (-1.39%) 68.75 (-22.22%) 56.25
length=1408,align1=44,align2=0: 65.62 (-1.20%) 73.44 (-13.25%) 64.84
length=1408,align1=0,align2=44: 64.84 (0.00%) 74.22 (-14.46%) 64.84
length=1408,align1=44,align2=44: 56.25 (-1.41%) 68.75 (-23.94%) 55.47
length=1440,align1=0,align2=0: 67.97 (-14.47%) 64.84 (-9.21%) 59.38
length=1440,align1=45,align2=0: 74.22 (-10.47%) 68.75 (-2.33%) 67.19
length=1440,align1=0,align2=45: 72.66 (-6.90%) 69.53 (-2.30%) 67.97
length=1440,align1=45,align2=45: 65.62 (-13.51%) 58.59 (-1.35%) 57.81
length=1472,align1=0,align2=0: 66.41 (-14.86%) 58.59 (-1.35%) 57.81
length=1472,align1=46,align2=0: 73.44 (-9.30%) 67.19 (0.00%) 67.19
length=1472,align1=0,align2=46: 70.31 (-4.65%) 67.97 (-1.16%) 67.19
length=1472,align1=46,align2=46: 57.81 (0.00%) 58.59 (-1.35%) 57.81
length=1504,align1=0,align2=0: 60.94 (0.00%) 60.94 (0.00%) 60.94
length=1504,align1=47,align2=0: 71.09 (-1.11%) 70.31 (0.00%) 70.31
length=1504,align1=0,align2=47: 70.31 (-1.12%) 70.31 (-1.12%) 69.53
length=1504,align1=47,align2=47: 60.94 (-1.30%) 60.16 (0.00%) 60.16
length=1536,align1=0,align2=0: 62.50 (-3.90%) 60.16 (0.00%) 60.16
length=1536,align1=48,align2=0: 60.94 (-1.30%) 60.16 (0.00%) 60.16
length=1536,align1=0,align2=48: 61.72 (-3.95%) 60.16 (-1.32%) 59.38
length=1536,align1=48,align2=48: 60.94 (-1.30%) 60.16 (0.00%) 60.16
length=1568,align1=0,align2=0: 80.47 (-27.16%) 63.28 (0.00%) 63.28
length=1568,align1=49,align2=0: 86.72 (-18.09%) 72.66 (1.06%) 73.44
length=1568,align1=0,align2=49: 74.22 (-3.26%) 74.22 (-3.26%) 71.88
length=1568,align1=49,align2=49: 62.50 (0.00%) 61.72 (1.25%) 62.50
length=1600,align1=0,align2=0: 62.50 (-1.27%) 62.50 (-1.27%) 61.72
length=1600,align1=50,align2=0: 73.44 (0.00%) 71.88 (2.13%) 73.44
length=1600,align1=0,align2=50: 72.66 (0.00%) 73.44 (-1.08%) 72.66
length=1600,align1=50,align2=50: 62.50 (-1.27%) 62.50 (-1.27%) 61.72
length=1632,align1=0,align2=0: 64.84 (0.00%) 64.84 (0.00%) 64.84
length=1632,align1=51,align2=0: 75.78 (0.00%) 75.00 (1.03%) 75.78
length=1632,align1=0,align2=51: 78.91 (0.00%) 75.78 (3.96%) 78.91
length=1632,align1=51,align2=51: 64.84 (-2.47%) 64.84 (-2.47%) 63.28
length=1664,align1=0,align2=0: 64.84 (-1.22%) 64.84 (-1.22%) 64.06
length=1664,align1=52,align2=0: 75.78 (0.00%) 75.00 (1.03%) 75.78
length=1664,align1=0,align2=52: 80.47 (-0.98%) 75.78 (4.90%) 79.69
length=1664,align1=52,align2=52: 64.06 (-1.23%) 65.62 (-3.70%) 63.28
length=1696,align1=0,align2=0: 69.53 (-3.49%) 72.66 (-8.14%) 67.19
length=1696,align1=53,align2=0: 80.47 (-0.98%) 82.03 (-2.94%) 79.69
length=1696,align1=0,align2=53: 80.47 (0.96%) 82.03 (-0.96%) 81.25
length=1696,align1=53,align2=53: 68.75 (-2.33%) 72.66 (-8.14%) 67.19
length=1728,align1=0,align2=0: 67.97 (0.00%) 72.66 (-6.90%) 67.97
length=1728,align1=54,align2=0: 80.47 (-0.98%) 82.81 (-3.92%) 79.69
length=1728,align1=0,align2=54: 78.91 (-1.00%) 82.03 (-5.00%) 78.12
length=1728,align1=54,align2=54: 68.75 (0.00%) 72.66 (-5.68%) 68.75
length=1760,align1=0,align2=0: 77.34 (-12.50%) 68.75 (0.00%) 68.75
length=1760,align1=55,align2=0: 91.41 (-8.33%) 79.69 (5.56%) 84.38
length=1760,align1=0,align2=55: 88.28 (-10.78%) 80.47 (-0.98%) 79.69
length=1760,align1=55,align2=55: 77.34 (-11.24%) 68.75 (1.12%) 69.53
length=1792,align1=0,align2=0: 78.12 (-14.94%) 68.75 (-1.15%) 67.97
length=1792,align1=56,align2=0: 88.28 (-4.63%) 79.69 (5.56%) 84.38
length=1792,align1=0,align2=56: 88.28 (-9.71%) 80.47 (0.00%) 80.47
length=1792,align1=56,align2=56: 77.34 (-11.24%) 68.75 (1.12%) 69.53
length=1824,align1=0,align2=0: 72.66 (7.92%) 70.31 (10.89%) 78.91
length=1824,align1=57,align2=0: 85.94 (5.17%) 82.03 (9.48%) 90.62
length=1824,align1=0,align2=57: 82.03 (3.67%) 82.81 (2.75%) 85.16
length=1824,align1=57,align2=57: 70.31 (-1.12%) 70.31 (-1.12%) 69.53
length=1856,align1=0,align2=0: 70.31 (-1.12%) 70.31 (-1.12%) 69.53
length=1856,align1=58,align2=0: 83.59 (-0.94%) 82.03 (0.94%) 82.81
length=1856,align1=0,align2=58: 178.12 (-115.09%) 82.81 (0.00%) 82.81
length=1856,align1=58,align2=58: 70.31 (-1.12%) 70.31 (-1.12%) 69.53
length=1888,align1=0,align2=0: 73.44 (-1.08%) 78.91 (-8.60%) 72.66
length=1888,align1=59,align2=0: 85.94 (0.00%) 89.84 (-4.55%) 85.94
length=1888,align1=0,align2=59: 84.38 (0.00%) 89.06 (-5.56%) 84.38
length=1888,align1=59,align2=59: 72.66 (-1.09%) 78.12 (-8.70%) 71.88
length=1920,align1=0,align2=0: 72.66 (-1.09%) 78.12 (-8.70%) 71.88
length=1920,align1=60,align2=0: 85.94 (0.00%) 89.84 (-4.55%) 85.94
length=1920,align1=0,align2=60: 85.16 (0.00%) 89.06 (-4.59%) 85.16
length=1920,align1=60,align2=60: 72.66 (-1.09%) 78.91 (-9.78%) 71.88
length=1952,align1=0,align2=0: 75.00 (-1.05%) 75.00 (-1.05%) 74.22
length=1952,align1=61,align2=0: 88.28 (0.00%) 87.50 (0.88%) 88.28
length=1952,align1=0,align2=61: 87.50 (0.00%) 88.28 (-0.89%) 87.50
length=1952,align1=61,align2=61: 74.22 (0.00%) 74.22 (0.00%) 74.22
length=1984,align1=0,align2=0: 75.00 (-1.05%) 73.44 (1.05%) 74.22
length=1984,align1=62,align2=0: 89.06 (-0.89%) 87.50 (0.88%) 88.28
length=1984,align1=0,align2=62: 87.50 (0.00%) 88.28 (-0.89%) 87.50
length=1984,align1=62,align2=62: 74.22 (0.00%) 74.22 (0.00%) 74.22
length=2016,align1=0,align2=0: 77.34 (-1.02%) 76.56 (0.00%) 76.56
length=2016,align1=63,align2=0: 91.41 (-0.86%) 90.62 (0.00%) 90.62
length=2016,align1=0,align2=63: 89.84 (0.00%) 90.62 (-0.87%) 89.84
length=2016,align1=63,align2=63: 77.34 (-1.02%) 76.56 (0.00%) 76.56
length=4096,align1=0,align2=0: 141.41 (-0.56%) 146.88 (-4.44%) 140.62
Function: memcpy
__memcpy_thunderx __memcpy_falkor __memcpy_generic
Variant: large
================================================================================
length=65543,align1=0,align2=0: 4018.75 (3.09%) 2634.38 (36.47%) 4146.88
length=65551,align1=0,align2=3: 4425.00 (-6.47%) 3134.38 (24.59%) 4156.25
length=65567,align1=3,align2=0: 2909.38 (29.95%) 3134.38 (24.53%) 4153.12
length=65599,align1=3,align2=5: 4415.62 (-6.16%) 3134.38 (24.64%) 4159.38
length=131079,align1=0,align2=0: 5765.62 (30.38%) 5240.62 (36.72%) 8281.25
length=131087,align1=0,align2=3: 8831.25 (-6.56%) 6271.88 (24.32%) 8287.50
length=131103,align1=3,align2=0: 5793.75 (29.05%) 6268.75 (23.23%) 8165.62
length=131135,align1=3,align2=5: 5806.25 (29.97%) 6259.38 (24.50%) 8290.62
length=262151,align1=0,align2=0: 11850.00 (28.91%) 10762.50 (35.43%) 16668.80
length=262159,align1=0,align2=3: 12043.80 (27.72%) 12700.00 (23.78%) 16662.50
length=262175,align1=3,align2=0: 12046.90 (27.90%) 12687.50 (24.07%) 16709.40
length=262207,align1=3,align2=5: 11984.40 (28.08%) 12678.10 (23.91%) 16662.50
length=524295,align1=0,align2=0: 24825.00 (25.00%) 24268.80 (27.34%) 33400.00
length=524303,align1=0,align2=3: 35731.20 (-6.53%) 25678.10 (23.44%) 33540.60
length=524319,align1=3,align2=0: 25893.80 (22.71%) 25725.00 (23.22%) 33503.10
length=524351,align1=3,align2=5: 25887.50 (22.86%) 25690.60 (23.45%) 33559.40
length=1048583,align1=0,align2=0: 50621.90 (0.30%) 50600.00 (0.34%) 50771.90
length=1048591,align1=0,align2=3: 53206.20 (0.54%) 51081.20 (4.51%) 53493.80
length=1048607,align1=3,align2=0: 53221.90 (0.32%) 51975.00 (2.66%) 53393.80
length=1048639,align1=3,align2=5: 53240.60 (0.36%) 51953.10 (2.77%) 53431.20
length=2097159,align1=0,align2=0: 103744.00 (-2.00%) 102447.00 (-1.00%) 102425.00
length=2097167,align1=0,align2=3: 108588.00 (-1.00%) 105159.00 (2.00%) 107606.00
length=2097183,align1=3,align2=0: 107678.00 (0.00%) 105250.00 (2.00%) 108125.00
length=2097215,align1=3,align2=5: 107906.00 (1.00%) 105841.00 (3.00%) 109475.00
length=4194311,align1=0,align2=0: 202994.00 (0.00%) 202500.00 (1.00%) 204809.00
length=4194319,align1=0,align2=3: 213350.00 (0.00%) 205997.00 (3.00%) 213384.00
length=4194335,align1=3,align2=0: 212653.00 (0.00%) 206444.00 (3.00%) 212900.00
length=4194367,align1=3,align2=5: 213044.00 (0.00%) 206084.00 (3.00%) 213847.00
length=8388615,align1=0,align2=0: 401294.00 (0.00%) 401231.00 (0.00%) 401944.00
length=8388623,align1=0,align2=3: 480872.00 (-14.00%) 406444.00 (3.00%) 422900.00
length=8388639,align1=3,align2=0: 422147.00 (0.00%) 407750.00 (3.00%) 422803.00
length=8388671,align1=3,align2=5: 442003.00 (-5.00%) 407125.00 (3.00%) 423509.00
length=16777223,align1=0,align2=0: 799809.00 (0.00%) 800000.00 (0.00%) 801756.00
length=16777231,align1=0,align2=3: 841184.00 (0.00%) 808525.00 (4.00%) 843775.00
length=16777247,align1=3,align2=0: 841166.00 (0.00%) 810147.00 (3.00%) 843147.00
length=16777279,align1=3,align2=5: 972569.00 (-16.00%) 808588.00 (4.00%) 843731.00
length=33554439,align1=0,align2=0: 1842240.00 (-0.01%) 1863590.00 (-1.17%) 1841990.00
length=33554447,align1=0,align2=3: 2103470.00 (-2.74%) 1919460.00 (6.25%) 2047440.00
length=33554463,align1=3,align2=0: 2075690.00 (-1.07%) 1930040.00 (6.02%) 2053720.00
length=33554495,align1=3,align2=5: 2110590.00 (-2.82%) 1924440.00 (6.25%) 2052650.00
Function: memcpy
__memcpy_thunderx __memcpy_falkor __memcpy_generic
Variant: random
================================================================================
max-size=4096: 44061.90 (5.85%) 38568.20 (17.59%) 46799.90
max-size=8192: 42790.90 (5.27%) 38158.90 (15.52%) 45171.50
max-size=16384: 44912.10 (2.25%) 38710.40 (15.75%) 45945.00
max-size=32768: 43577.90 (1.23%) 37975.10 (13.93%) 44120.00
max-size=65536: 44375.50 (1.04%) 38474.20 (14.20%) 44840.60
* manual/tunables.texi (Tunable glibc.tune.cpu): Add falkor.
* sysdeps/aarch64/multiarch/Makefile (sysdep_routines): Add
memcpy_falkor.
* sysdeps/aarch64/multiarch/ifunc-impl-list.c (MAX_IFUNC):
Bump.
(__libc_ifunc_impl_list): Add __memcpy_falkor.
* sysdeps/aarch64/multiarch/memcpy.c: Likewise.
* sysdeps/aarch64/multiarch/memcpy_falkor.S: New file.
* sysdeps/unix/sysv/linux/aarch64/cpu-features.c (cpu_list):
Add falkor.
* sysdeps/unix/sysv/linux/aarch64/cpu-features.h (IS_FALKOR):
New macro.
2017-08-09 01:02:17 +00:00
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* manual/tunables.texi (Tunable glibc.tune.cpu): Add falkor.
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* sysdeps/aarch64/multiarch/Makefile (sysdep_routines): Add
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memcpy_falkor.
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* sysdeps/aarch64/multiarch/ifunc-impl-list.c (MAX_IFUNC):
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Bump.
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(__libc_ifunc_impl_list): Add __memcpy_falkor.
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* sysdeps/aarch64/multiarch/memcpy.c: Likewise.
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* sysdeps/aarch64/multiarch/memcpy_falkor.S: New file.
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* sysdeps/unix/sysv/linux/aarch64/cpu-features.c (cpu_list):
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Add falkor.
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* sysdeps/unix/sysv/linux/aarch64/cpu-features.h (IS_FALKOR):
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New macro.
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manual: Document getcontext uc_stack value on Linux [BZ #759]
As decribed in BZ#759, Linux getcontext implementation on Linux does
differs from other SysV system about the returned uc_stack. This is
true not only for i386, but for all the architecture I could actually
check (aarch64, arm, alpha, hppa, m68k, mips, mips64, mips64n32,
powerpc, powerpc64, powerpc64le, s390x, sh, sparc, sparc64, and x86).
And I think we should not change current behavior for some reasons:
1. POSIX 2008 removed this SySV interface for a good reason and changing
this behavior adds nothing for current portable code. POSIX 2001
specification does states that stack should be saved [1] and current
GLIBC code does in a arch-specific manner (inside the mcontext_t)
which allows the setcontext to work correctly.
2. Changing this behavior would potentially require compat symbols and
I see no gain in adding compat symbols for deprecated interfaces.
3. Also, for comment #2 in BZ#759, it is up to kernel do setup the contents
for ucontext_t and currently it does not provide the stack information
as well. Trying to change it is also another fix that does not worth
the possible gains.
Instead my proposal is to make it clear the current interface may differ
depending of the underlying operational system.
glibc documentation and close this bug as invalid.
[BZ #759]
* manual/setjmp.texi (getcontex): Document uc_stack value on Linux.
[1] http://pubs.opengroup.org/onlinepubs/009695399/functions/getcontext.html
2017-05-16 19:05:35 +00:00
|
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2017-08-08 Adhemerval Zanella <adhemerval.zanella@linaro.org>
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[BZ #759]
|
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* manual/setjmp.texi (getcontex): Document uc_stack value
|
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compatibility differences.
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2017-08-08 17:14:49 +00:00
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2017-08-08 Joseph Myers <joseph@codesourcery.com>
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* malloc/mcheck.c (old_free_hook): Use void * instead of __ptr_t.
|
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(old_malloc_hook): Likewise.
|
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(old_memalign_hook): Likewise.
|
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(old_realloc_hook): Likewise.
|
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(struct hdr): Likewise.
|
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(flood): Likewise.
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(freehook): Likewise.
|
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(mallochook): Likewise.
|
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(memalignhook): Likewise.
|
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(reallochook): Likewise.
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(mprobe): Likewise.
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* malloc/mtrace.c (mallwatch): Likewise.
|
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(tr_old_free_hook): Likewise.
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(tr_old_malloc_hook): Likewise.
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|
|
(tr_old_realloc_hook): Likewise.
|
|
|
|
|
(tr_old_memalign_hook): Likewise.
|
|
|
|
|
(tr_where): Likewise.
|
|
|
|
|
(lock_and_info): Likewise.
|
|
|
|
|
(tr_freehook): Likewise.
|
|
|
|
|
(tr_mallochook): Likewise.
|
|
|
|
|
(tr_reallochook): Likewise.
|
|
|
|
|
(tr_memalignhook): Likewise.
|
|
|
|
|
* misc/err.h [!__GNUC_VA_LIST] (__gnuc_va_list): Likewise.
|
|
|
|
|
* misc/mmap.c (__mmap): Likewise.
|
|
|
|
|
* misc/mmap64.c (__mmap64): Likewise.
|
|
|
|
|
* misc/mprotect.c (__mprotect): Likewise.
|
|
|
|
|
* misc/msync.c (msync): Likewise.
|
|
|
|
|
* misc/munmap.c (__munmap): Likewise.
|
|
|
|
|
* posix/posix_madvise.c (posix_madvise): Likewise.
|
|
|
|
|
* socket/send.c (__send): Likewise.
|
|
|
|
|
* socket/sendto.c (__sendto): Likewise.
|
|
|
|
|
* socket/setsockopt.c (__setsockopt): Likewise.
|
|
|
|
|
* string/memcmp.c (__ptr_t): Remove macro.
|
|
|
|
|
(MEMCMP): Use void * instead of ptr_t.
|
|
|
|
|
* string/memrchr.c (__ptr_t): Remove macro.
|
|
|
|
|
(__memrchr): Use void * instead of ptr_t.
|
|
|
|
|
* sysdeps/mach/hurd/dl-sysdep.c (__mmap): Likewise.
|
|
|
|
|
* sysdeps/mach/hurd/mmap.c (__mmap): Likewise.
|
|
|
|
|
* sysdeps/mach/hurd/mmap64.c (__mmap64): Likewise.
|
|
|
|
|
* sysdeps/mach/mprotect.c (__mprotect): Likewise.
|
|
|
|
|
* sysdeps/mach/msync.c (msync): Likewise.
|
|
|
|
|
* sysdeps/mach/munmap.c (__munmap): Likewise.
|
|
|
|
|
* sysdeps/mips/bits/setjmp.h (struct __jmp_buf_internal_tag):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/posix/getcwd.c (__getcwd): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc32/memset.S (memset): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc32/power4/memcpy.S (memcpy): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc32/power4/memset.S (memset): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc32/power6/memcpy.S (memcpy): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc32/power6/memset.S (memset): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc32/power7/memcpy.S (memcpy): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc32/power7/mempcpy.S (__mempcpy):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc32/power7/memset.S (memset): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc64/memcpy.S (memcpy): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc64/memset.S (memset): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc64/power4/memcpy.S (memcpy): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc64/power4/memset.S (memset): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc64/power6/memcpy.S (memcpy): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc64/power6/memset.S (memset): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc64/power7/memcpy.S (memcpy): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc64/power7/mempcpy.S (__mempcpy):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc64/power7/memset.S (memset): Likewise.
|
|
|
|
|
* sysdeps/powerpc/powerpc64/power8/memset.S (memset): Likewise.
|
|
|
|
|
* sysdeps/tile/memcmp.c (__ptr_t): Remove macro.
|
|
|
|
|
(MEMCMP): Use void * instead of ptr_t.
|
|
|
|
|
* sysdeps/unix/sysv/linux/alpha/oldglob.c (old_glob_t): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/mmap.c (__mmap): Likewise.
|
|
|
|
|
|
2017-08-08 16:48:05 +00:00
|
|
|
2017-08-08 Florian Weimer <fweimer@redhat.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/posix/getaddrinfo.c (gaih_inet): Remove unreachable
|
|
|
|
|
return statement.
|
|
|
|
|
|
i386: Add <startup.h> [BZ #21913]
On Linux/i386, there are 3 ways to make a system call:
1. call *%gs:SYSINFO_OFFSET. This requires TLS initialization.
2. call *_dl_sysinfo. This requires relocation of _dl_sysinfo.
3. int $0x80. This is slower than #2 and #3, but works everywhere.
When an object file is compiled with PIC, #1 is prefered since it is
faster than #3 and doesn't require relocation of _dl_sysinfo. For
dynamic executables, ld.so initializes TLS. However, for static
executables, before TLS is initialized by __libc_setup_tls, #3 should
be used for system calls.
This patch adds <startup.h> which defines _startup_fatal and defaults
it to __libc_fatal. It replaces __libc_fatal with _startup_fatal in
static executables where it is called before __libc_setup_tls is called.
This header file is included in all files containing functions which are
called before __libc_setup_tls is called. On Linux/i386, when PIE is
enabled by default, _startup_fatal is turned into ABORT_INSTRUCTION and
I386_USE_SYSENTER is defined to 0 so that "int $0x80" is used for system
calls before __libc_setup_tls is called.
Tested on i686 and x86-64. Without this patch, all statically-linked
tests will fail on i686 when the compiler defaults to -fPIE.
[BZ #21913]
* csu/libc-tls.c: Include <startup.h> first.
(__libc_setup_tls): Call _startup_fatal instead of __libc_fatal.
* elf/dl-tunables.c: Include <startup.h> first.
* include/libc-symbols.h (BUILD_PIE_DEFAULT): New.
* sysdeps/generic/startup.h: New file.
* sysdeps/unix/sysv/linux/i386/startup.h: Likewise.
* sysdeps/unix/sysv/linux/i386/brk.c [BUILD_PIE_DEFAULT != 0]
(I386_USE_SYSENTER): New. Defined to 0.
2017-08-08 15:41:08 +00:00
|
|
|
2017-08-08 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
[BZ #21913]
|
|
|
|
|
* csu/libc-tls.c: Include <startup.h> first.
|
|
|
|
|
(__libc_setup_tls): Call _startup_fatal instead of __libc_fatal.
|
|
|
|
|
* elf/dl-tunables.c: Include <startup.h> first.
|
|
|
|
|
* include/libc-symbols.h (BUILD_PIE_DEFAULT): New.
|
|
|
|
|
* sysdeps/generic/startup.h: New file.
|
|
|
|
|
* sysdeps/unix/sysv/linux/i386/startup.h: Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/i386/brk.c [BUILD_PIE_DEFAULT != 0]
|
|
|
|
|
(I386_USE_SYSENTER): New. Defined to 0.
|
|
|
|
|
|
2017-08-08 14:21:58 +00:00
|
|
|
2017-08-08 Andreas Schwab <schwab@suse.de>
|
|
|
|
|
|
|
|
|
|
[BZ #21041]
|
|
|
|
|
* nptl/pt-longjmp.c (longjmp, siglongjmp): Don't use IFUNC resolver.
|
|
|
|
|
* nptl/pt-system.c (system): Likewise.
|
|
|
|
|
|
2017-07-17 13:59:59 +00:00
|
|
|
2017-08-07 Adhemerval Zanella <adhemerval.zanella@linaro.org>
|
|
|
|
|
|
|
|
|
|
[BZ #21780]
|
|
|
|
|
* sysdeps/posix/preadv2.c (preadv2): Use ENOTSUP instead of
|
|
|
|
|
EOPNOTSUPP.
|
|
|
|
|
* sysdeps/posix/preadv64v2.c (preadv64v2): Likewise.
|
|
|
|
|
* sysdeps/posix/pwritev2.c (pwritev2): Likewise.
|
|
|
|
|
* sysdeps/posix/pwritev64v2.c (pwritev64v2): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/preadv2.c (preadv2): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/preadv64v2.c (preadv64v2): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/pwritev2.c (pwritev2): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/pwritev64v2.c (pwritev64v2): Likewise.
|
|
|
|
|
|
2017-08-07 19:53:17 +00:00
|
|
|
2017-08-07 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
|
|
Fix XPG4.2 bits/sigaction.h namespace (bug 21899).
For XPG4.2, sa_sigaction, SA_ONSTACK, SA_RESETHAND, SA_RESTART and
SA_NODEFER should be defined in signal.h, but they are only defined
for other standards at present.
This patch fixes the various bits/sigaction.h headers accordingly.
All the fixes are essentially the same, except those for SPARC and
Tile.
For SPARC, the header (a) spuriously defined various nonstandard
macros for __USE_UNIX98 || defined __USE_XOPEN2K8 and (b) defined some
standard macros as aliases of nonstandard ones instead of the other
way round. This patch fixes the SPARC header to handle these macros
the same way and with the same conditions as those for other
architectures, so the standard macros are the primary ones and the
other ones are defined only for __USE_MISC and are aliases of the
standard ones where applicable.
For Tile, the header spuriously defined the nonstandard macro
SA_NOPTRACE for __USE_UNIX98 || defined __USE_XOPEN2K8; this is moved
to __USE_MISC.
(Those nonstandard macros are in a reserved namespace, but it seems
desirable to be consistent between architectures as far as possible,
and so not define them in standard modes anywhere.)
Tested for x86_64, and with build-many-glibcs.py.
[BZ #21899]
* bits/sigaction.h (struct sigaction): Define sa_handler and
sa_sigaction using union also for [__USE_XOPEN_EXTENDED].
(SA_ONSTACK): Change [__USE_UNIX98] condition to
[__USE_XOPEN_EXTENDED].
(SA_RESTART): Likewise.
(SA_NODEFER): Likewise.
(SA_RESETHAND): Likewise.
* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
(struct sigaction): Define sa_handler and sa_sigaction using union
also for [__USE_XOPEN_EXTENDED].
(SA_ONSTACK): Change [__USE_UNIX98] condition to
[__USE_XOPEN_EXTENDED].
(SA_RESTART): Likewise.
(SA_NODEFER): Likewise.
(SA_RESETHAND): Likewise.
* sysdeps/unix/sysv/linux/bits/sigaction.h
(struct sigaction): Define sa_handler and sa_sigaction using union
also for [__USE_XOPEN_EXTENDED].
(SA_ONSTACK): Change [__USE_UNIX98] condition to
[__USE_XOPEN_EXTENDED].
(SA_RESTART): Likewise.
(SA_NODEFER): Likewise.
(SA_RESETHAND): Likewise.
* sysdeps/unix/sysv/linux/hppa/bits/sigaction.h
(struct sigaction): Define sa_handler and sa_sigaction using union
also for [__USE_XOPEN_EXTENDED].
(SA_ONSTACK): Change [__USE_UNIX98] condition to
[__USE_XOPEN_EXTENDED].
(SA_RESTART): Likewise.
(SA_NODEFER): Likewise.
(SA_RESETHAND): Likewise.
* sysdeps/unix/sysv/linux/ia64/bits/sigaction.h
(struct sigaction): Define sa_handler and sa_sigaction using union
also for [__USE_XOPEN_EXTENDED].
(SA_ONSTACK): Change [__USE_UNIX98] condition to
[__USE_XOPEN_EXTENDED].
(SA_RESTART): Likewise.
(SA_NODEFER): Likewise.
(SA_RESETHAND): Likewise.
* sysdeps/unix/sysv/linux/mips/bits/sigaction.h
(struct sigaction): Define sa_handler and sa_sigaction using union
also for [__USE_XOPEN_EXTENDED].
(SA_ONSTACK): Change [__USE_UNIX98] condition to
[__USE_XOPEN_EXTENDED].
(SA_RESTART): Likewise.
(SA_NODEFER): Likewise.
(SA_RESETHAND): Likewise.
* sysdeps/unix/sysv/linux/s390/bits/sigaction.h
(struct sigaction): Define sa_handler and sa_sigaction using union
also for [__USE_XOPEN_EXTENDED].
(SA_ONSTACK): Change [__USE_UNIX98] condition to
[__USE_XOPEN_EXTENDED].
(SA_RESTART): Likewise.
(SA_NODEFER): Likewise.
(SA_RESETHAND): Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
(struct sigaction): Define sa_handler and sa_sigaction using union
also for [__USE_XOPEN_EXTENDED].
(SA_ONSTACK): Change [__USE_UNIX98] condition to
[__USE_XOPEN_EXTENDED].
(SA_RESTART): Likewise.
(SA_NODEFER): Likewise. Define directly rather than as alias.
(SA_RESETHAND): Likewise.
(SA_INTERRUPT): Define only for [__USE_MISC].
(SA_NOMASK): Define as alias of SA_NODEFER, only for [__USE_MISC].
(SA_ONESHOT): Define as alias of SA_RESETHAND, only for
[__USE_MISC].
(SA_STACK): Define only for [__USE_MISC].
* sysdeps/unix/sysv/linux/tile/bits/sigaction.h
(struct sigaction): Define sa_handler and sa_sigaction using union
also for [__USE_XOPEN_EXTENDED].
(SA_ONSTACK): Change [__USE_UNIX98] condition to
[__USE_XOPEN_EXTENDED].
(SA_RESTART): Likewise.
(SA_NODEFER): Likewise.
(SA_RESETHAND): Likewise.
(SA_NOPTRACE): Define only for [__USE_MISC].
2017-08-07 23:41:32 +00:00
|
|
|
[BZ #21899]
|
|
|
|
|
* bits/sigaction.h (struct sigaction): Define sa_handler and
|
|
|
|
|
sa_sigaction using union also for [__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_ONSTACK): Change [__USE_UNIX98] condition to
|
|
|
|
|
[__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_RESTART): Likewise.
|
|
|
|
|
(SA_NODEFER): Likewise.
|
|
|
|
|
(SA_RESETHAND): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
|
|
|
|
|
(struct sigaction): Define sa_handler and sa_sigaction using union
|
|
|
|
|
also for [__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_ONSTACK): Change [__USE_UNIX98] condition to
|
|
|
|
|
[__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_RESTART): Likewise.
|
|
|
|
|
(SA_NODEFER): Likewise.
|
|
|
|
|
(SA_RESETHAND): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/bits/sigaction.h
|
|
|
|
|
(struct sigaction): Define sa_handler and sa_sigaction using union
|
|
|
|
|
also for [__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_ONSTACK): Change [__USE_UNIX98] condition to
|
|
|
|
|
[__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_RESTART): Likewise.
|
|
|
|
|
(SA_NODEFER): Likewise.
|
|
|
|
|
(SA_RESETHAND): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/hppa/bits/sigaction.h
|
|
|
|
|
(struct sigaction): Define sa_handler and sa_sigaction using union
|
|
|
|
|
also for [__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_ONSTACK): Change [__USE_UNIX98] condition to
|
|
|
|
|
[__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_RESTART): Likewise.
|
|
|
|
|
(SA_NODEFER): Likewise.
|
|
|
|
|
(SA_RESETHAND): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/ia64/bits/sigaction.h
|
|
|
|
|
(struct sigaction): Define sa_handler and sa_sigaction using union
|
|
|
|
|
also for [__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_ONSTACK): Change [__USE_UNIX98] condition to
|
|
|
|
|
[__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_RESTART): Likewise.
|
|
|
|
|
(SA_NODEFER): Likewise.
|
|
|
|
|
(SA_RESETHAND): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/mips/bits/sigaction.h
|
|
|
|
|
(struct sigaction): Define sa_handler and sa_sigaction using union
|
|
|
|
|
also for [__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_ONSTACK): Change [__USE_UNIX98] condition to
|
|
|
|
|
[__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_RESTART): Likewise.
|
|
|
|
|
(SA_NODEFER): Likewise.
|
|
|
|
|
(SA_RESETHAND): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/s390/bits/sigaction.h
|
|
|
|
|
(struct sigaction): Define sa_handler and sa_sigaction using union
|
|
|
|
|
also for [__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_ONSTACK): Change [__USE_UNIX98] condition to
|
|
|
|
|
[__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_RESTART): Likewise.
|
|
|
|
|
(SA_NODEFER): Likewise.
|
|
|
|
|
(SA_RESETHAND): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
|
|
|
|
|
(struct sigaction): Define sa_handler and sa_sigaction using union
|
|
|
|
|
also for [__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_ONSTACK): Change [__USE_UNIX98] condition to
|
|
|
|
|
[__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_RESTART): Likewise.
|
|
|
|
|
(SA_NODEFER): Likewise. Define directly rather than as alias.
|
|
|
|
|
(SA_RESETHAND): Likewise.
|
|
|
|
|
(SA_INTERRUPT): Define only for [__USE_MISC].
|
|
|
|
|
(SA_NOMASK): Define as alias of SA_NODEFER, only for [__USE_MISC].
|
|
|
|
|
(SA_ONESHOT): Define as alias of SA_RESETHAND, only for
|
|
|
|
|
[__USE_MISC].
|
|
|
|
|
(SA_STACK): Define only for [__USE_MISC].
|
|
|
|
|
* sysdeps/unix/sysv/linux/tile/bits/sigaction.h
|
|
|
|
|
(struct sigaction): Define sa_handler and sa_sigaction using union
|
|
|
|
|
also for [__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_ONSTACK): Change [__USE_UNIX98] condition to
|
|
|
|
|
[__USE_XOPEN_EXTENDED].
|
|
|
|
|
(SA_RESTART): Likewise.
|
|
|
|
|
(SA_NODEFER): Likewise.
|
|
|
|
|
(SA_RESETHAND): Likewise.
|
|
|
|
|
(SA_NOPTRACE): Define only for [__USE_MISC].
|
|
|
|
|
|
2017-08-07 19:55:34 +00:00
|
|
|
* catgets/catgets.c (catgets): Use uintN_t instead of u_intN_t.
|
|
|
|
|
* catgets/catgetsinfo.h (struct catalog_obj): Likewise.
|
|
|
|
|
(struct catalog_info): Likewise.
|
|
|
|
|
* inet/htontest.c (lo): Likewise.
|
|
|
|
|
(foo): Likewise.
|
|
|
|
|
* inet/inet_lnaof.c (inet_lnaof): Likewise.
|
|
|
|
|
* inet/inet_net.c (inet_network): Likewise.
|
|
|
|
|
* inet/inet_netof.c (inet_netof): Likewise.
|
|
|
|
|
* inet/rcmd.c (__ivaliduser): Likewise.
|
|
|
|
|
(iruserok): Likewise.
|
|
|
|
|
* locale/loadlocale.c (_nl_intern_locale_data): Likewise.
|
|
|
|
|
* locale/programs/locale-spec.c (locale_special): Likewise.
|
|
|
|
|
* nis/nis_findserv.c (struct findserv_req): Likewise.
|
|
|
|
|
(__nis_findfastest_with_timeout): Likewise.
|
|
|
|
|
* nss/test-netdb.c (test_network): Likewise.
|
|
|
|
|
* resolv/inet_neta.c (inet_neta): Likewise.
|
|
|
|
|
* resolv/ns_date.c (ns_datetosecs): Likewise.
|
|
|
|
|
(SECS_PER_DAY): Likewise.
|
|
|
|
|
* resolv/nss_dns/dns-network.c (_nss_dns_getnetbyaddr_r):
|
|
|
|
|
Likewise.
|
|
|
|
|
* resolv/res_comp.c (__putlong): Likewise.
|
|
|
|
|
(__putshort): Likewise.
|
|
|
|
|
(_getlong): Likewise.
|
|
|
|
|
(_getshort): Likewise.
|
|
|
|
|
* resolv/res_debug.c (p_time): Likewise.
|
|
|
|
|
(precsize_ntoa): Likewise.
|
|
|
|
|
(precsize_aton): Likewise.
|
|
|
|
|
(latlon2ul): Likewise.
|
|
|
|
|
(loc_aton): Likewise.
|
|
|
|
|
(loc_ntoa): Likewise.
|
|
|
|
|
* resolv/res_hconf.c (struct netaddr): Likewise.
|
|
|
|
|
(_res_hconf_reorder_addrs): Likewise.
|
|
|
|
|
* sunrpc/clnt_tcp.c (clnttcp_call): Likewise.
|
|
|
|
|
(clnttcp_control): Likewise.
|
|
|
|
|
* sunrpc/clnt_udp.c (clntudp_call): Likewise.
|
|
|
|
|
(clntudp_control): Likewise.
|
|
|
|
|
* sunrpc/clnt_unix.c (clntunix_call): Likewise.
|
|
|
|
|
(clntunix_control): Likewise.
|
|
|
|
|
* sunrpc/pmap_rmt.c (clnt_broadcast): Likewise.
|
|
|
|
|
* sunrpc/rpc/auth.h (union des_block): Likewise.
|
|
|
|
|
* sunrpc/tst-udp-nonblocking.c (do_test): Likewise.
|
|
|
|
|
* sunrpc/xdr_rec.c (struct rec_strm): Likewise.
|
|
|
|
|
(xdrrec_create): Likewise.
|
|
|
|
|
(xdrrec_endofrecord): Likewise.
|
|
|
|
|
(flush_out): Likewise.
|
|
|
|
|
* sunrpc/xdr_stdio.c (xdrstdio_getlong): Likewise.
|
|
|
|
|
(xdrstdio_putlong): Likewise.
|
|
|
|
|
* sysdeps/unix/sysv/linux/errqueue.h (struct sock_extended_err):
|
|
|
|
|
Likewise.
|
|
|
|
|
|
2017-08-07 19:53:17 +00:00
|
|
|
* misc/sys/cdefs.h (__long_double_t): Remove.
|
|
|
|
|
* stdio-common/printf_fp.c (__printf_fp_l): Use long double
|
|
|
|
|
instead of __long_double_t,
|
|
|
|
|
* stdlib/strfmon_l.c (__vstrfmon_l): Likewise.
|
|
|
|
|
|
2017-08-07 19:14:00 +00:00
|
|
|
2017-08-07 Siddhesh Poyarekar <siddhesh@sourceware.org>
|
|
|
|
|
|
2017-08-07 19:26:10 +00:00
|
|
|
* benchtests/scripts/compare_strings.py: Avoid display error when
|
|
|
|
|
running on a text terminal.
|
|
|
|
|
|
2017-08-07 19:25:12 +00:00
|
|
|
* benchtests/scripts/compare_strings.py (main): Add an
|
|
|
|
|
optional -base option.
|
|
|
|
|
(process_results): New argument base_func.
|
|
|
|
|
|
2017-08-07 19:14:00 +00:00
|
|
|
* benchtests/bench-memcpy.c (test_main): Use TEST_NAME instead of
|
|
|
|
|
hardcoding memcpy.
|
|
|
|
|
* benchtests/bench-memcpy-large.c (test_name): Likewise.
|
|
|
|
|
* benchtests/bench-memcpy-random.c (test_name): Likewise.
|
|
|
|
|
|
2017-08-07 15:11:10 +00:00
|
|
|
2017-08-07 Andreas Schwab <schwab@suse.de>
|
|
|
|
|
|
|
|
|
|
* elf/Makefile ($(objpfx)tst-pathopt.out): Redirect output to target.
|
|
|
|
|
* grp/Makefile ($(objpfx)tst_fgetgrent.out): Likewise.
|
|
|
|
|
* intl/Makefile ($(objpfx)tst-gettext.out)
|
|
|
|
|
($(objpfx)tst-translit.out, $(objpfx)tst-gettext2.out)
|
|
|
|
|
($(objpfx)tst-gettext4.out, $(objpfx)tst-gettext6.out): Likewise.
|
|
|
|
|
* libio/Makefile ($(objpfx)test-freopen.out): Likewise.
|
|
|
|
|
* malloc/Makefile ($(objpfx)tst-mtrace.out): Likewise.
|
|
|
|
|
* nptl/Makefile ($(objpfx)tst-tls6.out): Likewise.
|
|
|
|
|
* posix/Makefile ($(objpfx)globtest.out)
|
|
|
|
|
($(objpfx)wordexp-tst.out, $(objpfx)tst-getconf.out): Likewise.
|
|
|
|
|
* stdio-common/Makefile ($(objpfx)tst-unbputc.out)
|
|
|
|
|
($(objpfx)tst-printf.out): Likewise.
|
|
|
|
|
* stdlib/Makefile ($(objpfx)tst-fmtmsg.out)
|
|
|
|
|
($(objpfx)tst-setcontext3.out): Likewise.
|
|
|
|
|
|
x86-64: Add FMA multiarch functions to libm
This patch adds multiarch functions optimized with -mfma -mavx2 to libm.
e_pow-fma.c is compiled with $(config-cflags-nofma) due to PR 19003.
* sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
Add e_exp-fma, e_log-fma, e_pow-fma, s_atan-fma, e_asin-fma,
e_atan2-fma, s_sin-fma, s_tan-fma, mplog-fma, mpa-fma,
slowexp-fma, slowpow-fma, sincos32-fma, doasin-fma, dosincos-fma,
halfulp-fma, mpexp-fma, mpatan2-fma, mpatan-fma, mpsqrt-fma,
and mptan-fma.
(CFLAGS-doasin-fma.c): New.
(CFLAGS-dosincos-fma.c): Likewise.
(CFLAGS-e_asin-fma.c): Likewise.
(CFLAGS-e_atan2-fma.c): Likewise.
(CFLAGS-e_exp-fma.c): Likewise.
(CFLAGS-e_log-fma.c): Likewise.
(CFLAGS-e_pow-fma.c): Likewise.
(CFLAGS-halfulp-fma.c): Likewise.
(CFLAGS-mpa-fma.c): Likewise.
(CFLAGS-mpatan-fma.c): Likewise.
(CFLAGS-mpatan2-fma.c): Likewise.
(CFLAGS-mpexp-fma.c): Likewise.
(CFLAGS-mplog-fma.c): Likewise.
(CFLAGS-mpsqrt-fma.c): Likewise.
(CFLAGS-mptan-fma.c): Likewise.
(CFLAGS-s_atan-fma.c): Likewise.
(CFLAGS-sincos32-fma.c): Likewise.
(CFLAGS-slowexp-fma.c): Likewise.
(CFLAGS-slowpow-fma.c): Likewise.
(CFLAGS-s_sin-fma.c): Likewise.
(CFLAGS-s_tan-fma.c): Likewise.
* sysdeps/x86_64/fpu/multiarch/doasin-fma.c: New file.
* sysdeps/x86_64/fpu/multiarch/dosincos-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/e_asin-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/e_atan2-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/e_exp-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/e_log-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/e_pow-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/halfulp-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/ifunc-avx-fma4.h: Likewise.
* sysdeps/x86_64/fpu/multiarch/ifunc-fma4.h: Likewise.
* sysdeps/x86_64/fpu/multiarch/mpa-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/mpatan-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/mpatan2-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/mpexp-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/mplog-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/mpsqrt-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/mptan-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/s_atan-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/s_sin-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/s_tan-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/sincos32-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/slowexp-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/slowpow-fma.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/e_asin.c: Rewrite.
* sysdeps/x86_64/fpu/multiarch/e_atan2.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/e_exp.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/e_log.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/e_pow.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/s_atan.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/s_sin.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/s_tan.c: Likewise.
2017-08-07 15:19:59 +00:00
|
|
|
2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
|
|
|
|
|
Add e_exp-fma, e_log-fma, e_pow-fma, s_atan-fma, e_asin-fma,
|
|
|
|
|
e_atan2-fma, s_sin-fma, s_tan-fma, mplog-fma, mpa-fma,
|
|
|
|
|
slowexp-fma, slowpow-fma, sincos32-fma, doasin-fma, dosincos-fma,
|
|
|
|
|
halfulp-fma, mpexp-fma, mpatan2-fma, mpatan-fma, mpsqrt-fma,
|
|
|
|
|
and mptan-fma.
|
|
|
|
|
(CFLAGS-doasin-fma.c): New.
|
|
|
|
|
(CFLAGS-dosincos-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-e_asin-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-e_atan2-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-e_exp-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-e_log-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-e_pow-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-halfulp-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-mpa-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-mpatan-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-mpatan2-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-mpexp-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-mplog-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-mpsqrt-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-mptan-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-s_atan-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-sincos32-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-slowexp-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-slowpow-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-s_sin-fma.c): Likewise.
|
|
|
|
|
(CFLAGS-s_tan-fma.c): Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/doasin-fma.c: New file.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/dosincos-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/e_asin-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/e_atan2-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/e_exp-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/e_log-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/e_pow-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/halfulp-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/ifunc-avx-fma4.h: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/ifunc-fma4.h: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/mpa-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/mpatan-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/mpatan2-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/mpexp-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/mplog-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/mpsqrt-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/mptan-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_atan-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_sin-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_tan-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/sincos32-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/slowexp-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/slowpow-fma.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/e_asin.c: Rewrite.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/e_atan2.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/e_exp.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/e_log.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/e_pow.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_atan.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_sin.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_tan.c: Likewise.
|
|
|
|
|
|
2017-08-04 21:32:57 +00:00
|
|
|
2017-08-04 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/generic/math_private.h (__EXPR_FLT128): Remove macro.
|
|
|
|
|
(min_of_type_f): New macro.
|
|
|
|
|
(min_of_type_): Likewise.
|
|
|
|
|
(min_of_type_l): Likewise.
|
|
|
|
|
(min_of_type_f128): Likewise.
|
|
|
|
|
(min_of_type): Define using __MATH_TG and taking an expression
|
|
|
|
|
argument.
|
|
|
|
|
(math_check_force_underflow): Pass expression instead of type to
|
|
|
|
|
min_of_type.
|
|
|
|
|
(math_check_force_underflow_nonneg): Likewise.
|
|
|
|
|
|
2017-08-04 20:38:05 +00:00
|
|
|
2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/x86/cpu-features.h [__ASSEMBLER__]
|
|
|
|
|
(LOAD_RTLD_GLOBAL_RO_RDX, HAS_FEATURE, LOAD_FUNC_GOT_EAX,
|
|
|
|
|
HAS_CPU_FEATURE, HAS_ARCH_FEATURE): Removed.
|
|
|
|
|
|
i686: Implement IFUNC selectors in C
* sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add
bcopy-ia32, bzero-ia32, rawmemchr-ia32 memchr-ia32,
memcmp-ia32, memcpy-ia32, memmove-ia32, mempcpy-ia32,
memset-ia32, strcat-ia32, strchr-ia32, strrchr-ia32,
strcpy-ia32, strcmp-ia32, strcspn-ia32, strpbrk-ia32,
strspn-ia32, strlen-ia32, stpcpy-ia32, stpncpy-ia32,
memcpy_chk-nonshared, mempcpy_chk-nonshared,
memmove_chk-nonshared and memset_chk-nonshared
* sysdeps/i386/i686/multiarch/bcopy-ia32.S: New file.
* sysdeps/i386/i686/multiarch/bcopy.c: Likewise.
* sysdeps/i386/i686/multiarch/bzero-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/bzero.c: Likewise.
* sysdeps/i386/i686/multiarch/ifunc-memmove.h: Likewise.
* sysdeps/i386/i686/multiarch/ifunc-memset.h: Likewise.
* sysdeps/i386/i686/multiarch/ifunc-sse2-bsf.h: Likewise.
* sysdeps/i386/i686/multiarch/ifunc-sse2-ssse3.h: Likewise.
* sysdeps/i386/i686/multiarch/ifunc-sse2.h: Likewise.
* sysdeps/i386/i686/multiarch/ifunc-sse4_2.h: Likewise.
* sysdeps/i386/i686/multiarch/ifunc-ssse3-sse4_2.h: Likewise.
* sysdeps/i386/i686/multiarch/memchr-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/memchr.c: Likewise.
* sysdeps/i386/i686/multiarch/memcmp-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/memcmp.c: Likewise.
* sysdeps/i386/i686/multiarch/memcpy-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/memcpy.c: Likewise.
* sysdeps/i386/i686/multiarch/memcpy_chk-nonshared.S: Likewise.
* sysdeps/i386/i686/multiarch/memcpy_chk.c: Likewise.
* sysdeps/i386/i686/multiarch/memmove-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/memmove.c: Likewise.
* sysdeps/i386/i686/multiarch/memmove_chk-nonshared.S: Likewise.
* sysdeps/i386/i686/multiarch/memmove_chk.c: Likewise.
* sysdeps/i386/i686/multiarch/mempcpy-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/mempcpy.c: Likewise.
* sysdeps/i386/i686/multiarch/mempcpy_chk-nonshared.S: Likewise.
* sysdeps/i386/i686/multiarch/mempcpy_chk.c: Likewise.
* sysdeps/i386/i686/multiarch/memrchr.c: Likewise.
* sysdeps/i386/i686/multiarch/memset-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/memset.c: Likewise.
* sysdeps/i386/i686/multiarch/memset_chk-nonshared.S: Likewise.
* sysdeps/i386/i686/multiarch/rawmemchr-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/rawmemchr.c: Likewise.
* sysdeps/i386/i686/multiarch/stpcpy-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/stpcpy-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/stpcpy.c: Likewise.
* sysdeps/i386/i686/multiarch/stpncpy-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/stpncpy.c: Likewise.
* sysdeps/i386/i686/multiarch/strcasecmp.c: Likewise.
* sysdeps/i386/i686/multiarch/strcasecmp_l.c: Likewise.
* sysdeps/i386/i686/multiarch/strcat-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/strcat.c: Likewise.
* sysdeps/i386/i686/multiarch/strchr-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/strchr.c: Likewise.
* sysdeps/i386/i686/multiarch/strcmp-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/strcmp.c: Likewise.
* sysdeps/i386/i686/multiarch/strcpy-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/strcpy.c: Likewise.
* sysdeps/i386/i686/multiarch/strcspn-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/strcspn.c: Likewise.
* sysdeps/i386/i686/multiarch/strlen-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/strlen.c: Likewise.
* sysdeps/i386/i686/multiarch/strncase.c: Likewise.
* sysdeps/i386/i686/multiarch/strncase_l.c: Likewise.
* sysdeps/i386/i686/multiarch/strncat.c: Likewise.
* sysdeps/i386/i686/multiarch/strncmp.c: Likewise.
* sysdeps/i386/i686/multiarch/strncpy.c: Likewise.
* sysdeps/i386/i686/multiarch/strnlen.c: Likewise.
* sysdeps/i386/i686/multiarch/strpbrk-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/strpbrk.c: Likewise.
* sysdeps/i386/i686/multiarch/strrchr-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/strrchr.c: Likewise.
* sysdeps/i386/i686/multiarch/strspn-ia32.S: Likewise.
* sysdeps/i386/i686/multiarch/strspn.c: Likewise.
* sysdeps/i386/i686/multiarch/wcschr.c: Likewise.
* sysdeps/i386/i686/multiarch/wcscmp.c: Likewise.
* sysdeps/i386/i686/multiarch/wcscpy.c: Likewise.
* sysdeps/i386/i686/multiarch/wcslen.c: Likewise.
* sysdeps/i386/i686/multiarch/wcsrchr.c: Likewise.
* sysdeps/i386/i686/multiarch/wmemcmp.c: Likewise.
* sysdeps/i386/i686/multiarch/bcopy.S: Removed.
* sysdeps/i386/i686/multiarch/bzero.S: Likewise.
* sysdeps/i386/i686/multiarch/memchr.S: Likewise.
* sysdeps/i386/i686/multiarch/memcmp.S: Likewise.
* sysdeps/i386/i686/multiarch/memcpy.S: Likewise.
* sysdeps/i386/i686/multiarch/memcpy_chk.S: Likewise.
* sysdeps/i386/i686/multiarch/memmove.S: Likewise.
* sysdeps/i386/i686/multiarch/memmove_chk.S: Likewise.
* sysdeps/i386/i686/multiarch/mempcpy.S: Likewise.
* sysdeps/i386/i686/multiarch/mempcpy_chk.S: Likewise.
* sysdeps/i386/i686/multiarch/memrchr.S: Likewise.
* sysdeps/i386/i686/multiarch/memset.S: Likewise.
* sysdeps/i386/i686/multiarch/memset_chk.S: Likewise.
* sysdeps/i386/i686/multiarch/rawmemchr.S: Likewise.
* sysdeps/i386/i686/multiarch/stpcpy.S: Likewise.
* sysdeps/i386/i686/multiarch/stpncpy.S: Likewise.
* sysdeps/i386/i686/multiarch/strcasecmp.S: Likewise.
* sysdeps/i386/i686/multiarch/strcasecmp_l.S: Likewise.
* sysdeps/i386/i686/multiarch/strcat.S: Likewise.
* sysdeps/i386/i686/multiarch/strcmp.S: Likewise.
* sysdeps/i386/i686/multiarch/strcpy.S: Likewise.
* sysdeps/i386/i686/multiarch/strcspn.S: Likewise.
* sysdeps/i386/i686/multiarch/strlen.S: Likewise.
* sysdeps/i386/i686/multiarch/strncase.S: Likewise.
* sysdeps/i386/i686/multiarch/strncase_l.S: Likewise.
* sysdeps/i386/i686/multiarch/strncat.S: Likewise.
* sysdeps/i386/i686/multiarch/strncmp.S: Likewise.
* sysdeps/i386/i686/multiarch/strncpy.S: Likewise.
* sysdeps/i386/i686/multiarch/strnlen.S: Likewise.
* sysdeps/i386/i686/multiarch/strpbrk.S: Likewise.
* sysdeps/i386/i686/multiarch/strrchr.S: Likewise.
* sysdeps/i386/i686/multiarch/strspn.S: Likewise.
* sysdeps/i386/i686/multiarch/wcschr.S: Likewise.
* sysdeps/i386/i686/multiarch/wcscmp.S: Likewise.
* sysdeps/i386/i686/multiarch/wcscpy.S: Likewise.
* sysdeps/i386/i686/multiarch/wcslen.S: Likewise.
* sysdeps/i386/i686/multiarch/wcsrchr.S: Likewise.
* sysdeps/i386/i686/multiarch/wmemcmp.S: Likewise.
2017-07-19 13:54:03 +00:00
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2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
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* sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add
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bcopy-ia32, bzero-ia32, rawmemchr-ia32 memchr-ia32,
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memcmp-ia32, memcpy-ia32, memmove-ia32, mempcpy-ia32,
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memset-ia32, strcat-ia32, strchr-ia32, strrchr-ia32,
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strcpy-ia32, strcmp-ia32, strcspn-ia32, strpbrk-ia32,
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strspn-ia32, strlen-ia32, stpcpy-ia32, stpncpy-ia32,
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memcpy_chk-nonshared, mempcpy_chk-nonshared,
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memmove_chk-nonshared and memset_chk-nonshared
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* sysdeps/i386/i686/multiarch/bcopy-ia32.S: New file.
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* sysdeps/i386/i686/multiarch/bcopy.c: Likewise.
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* sysdeps/i386/i686/multiarch/bzero-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/bzero.c: Likewise.
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* sysdeps/i386/i686/multiarch/ifunc-memmove.h: Likewise.
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* sysdeps/i386/i686/multiarch/ifunc-memset.h: Likewise.
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* sysdeps/i386/i686/multiarch/ifunc-sse2-bsf.h: Likewise.
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* sysdeps/i386/i686/multiarch/ifunc-sse2-ssse3.h: Likewise.
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* sysdeps/i386/i686/multiarch/ifunc-sse2.h: Likewise.
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* sysdeps/i386/i686/multiarch/ifunc-sse4_2.h: Likewise.
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* sysdeps/i386/i686/multiarch/ifunc-ssse3-sse4_2.h: Likewise.
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* sysdeps/i386/i686/multiarch/memchr-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/memchr.c: Likewise.
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* sysdeps/i386/i686/multiarch/memcmp-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/memcmp.c: Likewise.
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* sysdeps/i386/i686/multiarch/memcpy-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/memcpy.c: Likewise.
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* sysdeps/i386/i686/multiarch/memcpy_chk-nonshared.S: Likewise.
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* sysdeps/i386/i686/multiarch/memcpy_chk.c: Likewise.
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* sysdeps/i386/i686/multiarch/memmove-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/memmove.c: Likewise.
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* sysdeps/i386/i686/multiarch/memmove_chk-nonshared.S: Likewise.
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* sysdeps/i386/i686/multiarch/memmove_chk.c: Likewise.
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* sysdeps/i386/i686/multiarch/mempcpy-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/mempcpy.c: Likewise.
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* sysdeps/i386/i686/multiarch/mempcpy_chk-nonshared.S: Likewise.
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* sysdeps/i386/i686/multiarch/mempcpy_chk.c: Likewise.
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* sysdeps/i386/i686/multiarch/memrchr.c: Likewise.
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* sysdeps/i386/i686/multiarch/memset-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/memset.c: Likewise.
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* sysdeps/i386/i686/multiarch/memset_chk-nonshared.S: Likewise.
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* sysdeps/i386/i686/multiarch/rawmemchr-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/rawmemchr.c: Likewise.
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* sysdeps/i386/i686/multiarch/stpcpy-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/stpcpy-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/stpcpy.c: Likewise.
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* sysdeps/i386/i686/multiarch/stpncpy-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/stpncpy.c: Likewise.
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* sysdeps/i386/i686/multiarch/strcasecmp.c: Likewise.
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* sysdeps/i386/i686/multiarch/strcasecmp_l.c: Likewise.
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* sysdeps/i386/i686/multiarch/strcat-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/strcat.c: Likewise.
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* sysdeps/i386/i686/multiarch/strchr-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/strchr.c: Likewise.
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* sysdeps/i386/i686/multiarch/strcmp-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/strcmp.c: Likewise.
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* sysdeps/i386/i686/multiarch/strcpy-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/strcpy.c: Likewise.
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* sysdeps/i386/i686/multiarch/strcspn-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/strcspn.c: Likewise.
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* sysdeps/i386/i686/multiarch/strlen-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/strlen.c: Likewise.
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* sysdeps/i386/i686/multiarch/strncase.c: Likewise.
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* sysdeps/i386/i686/multiarch/strncase_l.c: Likewise.
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* sysdeps/i386/i686/multiarch/strncat.c: Likewise.
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* sysdeps/i386/i686/multiarch/strncmp.c: Likewise.
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* sysdeps/i386/i686/multiarch/strncpy.c: Likewise.
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* sysdeps/i386/i686/multiarch/strnlen.c: Likewise.
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* sysdeps/i386/i686/multiarch/strpbrk-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/strpbrk.c: Likewise.
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* sysdeps/i386/i686/multiarch/strrchr-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/strrchr.c: Likewise.
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* sysdeps/i386/i686/multiarch/strspn-ia32.S: Likewise.
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* sysdeps/i386/i686/multiarch/strspn.c: Likewise.
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* sysdeps/i386/i686/multiarch/wcschr.c: Likewise.
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* sysdeps/i386/i686/multiarch/wcscmp.c: Likewise.
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* sysdeps/i386/i686/multiarch/wcscpy.c: Likewise.
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* sysdeps/i386/i686/multiarch/wcslen.c: Likewise.
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* sysdeps/i386/i686/multiarch/wcsrchr.c: Likewise.
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* sysdeps/i386/i686/multiarch/wmemcmp.c: Likewise.
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* sysdeps/i386/i686/multiarch/bcopy.S: Removed.
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* sysdeps/i386/i686/multiarch/bzero.S: Likewise.
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* sysdeps/i386/i686/multiarch/memchr.S: Likewise.
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* sysdeps/i386/i686/multiarch/memcmp.S: Likewise.
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* sysdeps/i386/i686/multiarch/memcpy.S: Likewise.
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* sysdeps/i386/i686/multiarch/memcpy_chk.S: Likewise.
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* sysdeps/i386/i686/multiarch/memmove.S: Likewise.
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* sysdeps/i386/i686/multiarch/memmove_chk.S: Likewise.
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* sysdeps/i386/i686/multiarch/mempcpy.S: Likewise.
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* sysdeps/i386/i686/multiarch/mempcpy_chk.S: Likewise.
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* sysdeps/i386/i686/multiarch/memrchr.S: Likewise.
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* sysdeps/i386/i686/multiarch/memset.S: Likewise.
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* sysdeps/i386/i686/multiarch/memset_chk.S: Likewise.
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* sysdeps/i386/i686/multiarch/rawmemchr.S: Likewise.
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* sysdeps/i386/i686/multiarch/stpcpy.S: Likewise.
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* sysdeps/i386/i686/multiarch/stpncpy.S: Likewise.
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* sysdeps/i386/i686/multiarch/strcasecmp.S: Likewise.
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* sysdeps/i386/i686/multiarch/strcasecmp_l.S: Likewise.
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* sysdeps/i386/i686/multiarch/strcat.S: Likewise.
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* sysdeps/i386/i686/multiarch/strcmp.S: Likewise.
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* sysdeps/i386/i686/multiarch/strcpy.S: Likewise.
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* sysdeps/i386/i686/multiarch/strcspn.S: Likewise.
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* sysdeps/i386/i686/multiarch/strlen.S: Likewise.
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* sysdeps/i386/i686/multiarch/strncase.S: Likewise.
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* sysdeps/i386/i686/multiarch/strncase_l.S: Likewise.
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* sysdeps/i386/i686/multiarch/strncat.S: Likewise.
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* sysdeps/i386/i686/multiarch/strncmp.S: Likewise.
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* sysdeps/i386/i686/multiarch/strncpy.S: Likewise.
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* sysdeps/i386/i686/multiarch/strnlen.S: Likewise.
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* sysdeps/i386/i686/multiarch/strpbrk.S: Likewise.
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* sysdeps/i386/i686/multiarch/strrchr.S: Likewise.
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* sysdeps/i386/i686/multiarch/strspn.S: Likewise.
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* sysdeps/i386/i686/multiarch/wcschr.S: Likewise.
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* sysdeps/i386/i686/multiarch/wcscmp.S: Likewise.
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* sysdeps/i386/i686/multiarch/wcscpy.S: Likewise.
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* sysdeps/i386/i686/multiarch/wcslen.S: Likewise.
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* sysdeps/i386/i686/multiarch/wcsrchr.S: Likewise.
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* sysdeps/i386/i686/multiarch/wmemcmp.S: Likewise.
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x86-64: Implement libmathvec IFUNC selectors in C
* sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines)
Add svml_d_cos2_core-sse2, svml_d_cos4_core-sse,
svml_d_cos8_core-avx2, svml_d_exp2_core-sse2,
svml_d_exp4_core-sse, svml_d_exp8_core-avx2,
svml_d_log2_core-sse2, svml_d_log4_core-sse,
svml_d_log8_core-avx2, svml_d_pow2_core-sse2,
svml_d_pow4_core-sse, svml_d_pow8_core-avx2
svml_d_sin2_core-sse2, svml_d_sin4_core-sse,
svml_d_sin8_core-avx2, svml_d_sincos2_core-sse2,
svml_d_sincos4_core-sse, svml_d_sincos8_core-avx2,
svml_s_cosf16_core-avx2, svml_s_cosf4_core-sse2,
svml_s_cosf8_core-sse, svml_s_expf16_core-avx2,
svml_s_expf4_core-sse2, svml_s_expf8_core-sse,
svml_s_logf16_core-avx2, svml_s_logf4_core-sse2,
svml_s_logf8_core-sse, svml_s_powf16_core-avx2,
svml_s_powf4_core-sse2, svml_s_powf8_core-sse,
svml_s_sincosf16_core-avx2, svml_s_sincosf4_core-sse2,
svml_s_sincosf8_core-sse, svml_s_sinf16_core-avx2,
svml_s_sinf4_core-sse2 and svml_s_sinf8_core-sse.
* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h: New file.
* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx512.h: Likewise.
* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-sse4_1.h: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN2v_cos): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVdN4v_cos): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVeN8v_cos): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN2v_exp): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVdN4v_exp): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVeN8v_exp): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN2v_log): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVdN4v_log): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVeN8v_log): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN2vv_pow): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVdN4vv_pow): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVeN8vv_pow): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN2v_sin): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN4v_sin): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN8v_sin): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN2vvv_sincos): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVdN4vvv_sincos): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVeN8vvv_sincos): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVeN16v_cosf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN4v_cosf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVdN8v_cosf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVeN16v_expf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN4v_expf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVdN8v_expf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVeN16v_logf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN4v_logf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVdN8v_logf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVeN16vv_powf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN4vv_powf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVdN8vv_powf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVeN16vvv_sincosf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN4vvv_sincosf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVdN8vvv_sincosf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core-avx2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVeN16v_sinf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core-sse2.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVbN4v_sinf): Removed.
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core.S: Renamed to
...
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core-sse.S: This.
Don't include <sysdep.h> nor <init-arch.h>.
(_ZGVdN8v_sinf): Removed.
2017-08-04 20:03:44 +00:00
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2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
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* sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines)
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Add svml_d_cos2_core-sse2, svml_d_cos4_core-sse,
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svml_d_cos8_core-avx2, svml_d_exp2_core-sse2,
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svml_d_exp4_core-sse, svml_d_exp8_core-avx2,
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svml_d_log2_core-sse2, svml_d_log4_core-sse,
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svml_d_log8_core-avx2, svml_d_pow2_core-sse2,
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svml_d_pow4_core-sse, svml_d_pow8_core-avx2
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svml_d_sin2_core-sse2, svml_d_sin4_core-sse,
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svml_d_sin8_core-avx2, svml_d_sincos2_core-sse2,
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svml_d_sincos4_core-sse, svml_d_sincos8_core-avx2,
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svml_s_cosf16_core-avx2, svml_s_cosf4_core-sse2,
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svml_s_cosf8_core-sse, svml_s_expf16_core-avx2,
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svml_s_expf4_core-sse2, svml_s_expf8_core-sse,
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svml_s_logf16_core-avx2, svml_s_logf4_core-sse2,
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svml_s_logf8_core-sse, svml_s_powf16_core-avx2,
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svml_s_powf4_core-sse2, svml_s_powf8_core-sse,
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svml_s_sincosf16_core-avx2, svml_s_sincosf4_core-sse2,
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svml_s_sincosf8_core-sse, svml_s_sinf16_core-avx2,
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svml_s_sinf4_core-sse2 and svml_s_sinf8_core-sse.
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* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h: New file.
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* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx512.h: Likewise.
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* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-sse4_1.h: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core.c: Likewise.
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* sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core.S: Renamed to
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...
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* sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core-sse2.S: This.
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Don't include <sysdep.h> nor <init-arch.h>.
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(_ZGVbN2v_cos): Removed.
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* sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core.S: Renamed to
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...
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* sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core-sse.S: This.
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Don't include <sysdep.h> nor <init-arch.h>.
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(_ZGVdN4v_cos): Removed.
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* sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core.S: Renamed to
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...
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* sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core-avx2.S: This.
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Don't include <sysdep.h> nor <init-arch.h>.
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(_ZGVeN8v_cos): Removed.
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* sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core.S: Renamed to
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...
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* sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core-sse2.S: This.
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Don't include <sysdep.h> nor <init-arch.h>.
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(_ZGVbN2v_exp): Removed.
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* sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core.S: Renamed to
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...
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* sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core-sse.S: This.
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Don't include <sysdep.h> nor <init-arch.h>.
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(_ZGVdN4v_exp): Removed.
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* sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core.S: Renamed to
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...
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* sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core-avx2.S: This.
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Don't include <sysdep.h> nor <init-arch.h>.
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(_ZGVeN8v_exp): Removed.
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* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.S: Renamed to
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...
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* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core-sse2.S: This.
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Don't include <sysdep.h> nor <init-arch.h>.
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(_ZGVbN2v_log): Removed.
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* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.S: Renamed to
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...
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* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core-sse.S: This.
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|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVdN4v_log): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core-avx2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVeN8v_log): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core-sse2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVbN2vv_pow): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core-sse.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVdN4vv_pow): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core-avx2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVeN8vv_pow): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core-sse2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVbN2v_sin): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core-sse.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVbN4v_sin): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core-avx2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVbN8v_sin): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core-sse2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVbN2vvv_sincos): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core-sse.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVdN4vvv_sincos): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core-avx2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVeN8vvv_sincos): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core-avx2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVeN16v_cosf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core-sse2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVbN4v_cosf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core-sse.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVdN8v_cosf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core-avx2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVeN16v_expf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core-sse2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVbN4v_expf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core-sse.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVdN8v_expf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core-avx2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVeN16v_logf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core-sse2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVbN4v_logf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core-sse.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVdN8v_logf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core-avx2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVeN16vv_powf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core-sse2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVbN4vv_powf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core-sse.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVdN8vv_powf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core-avx2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVeN16vvv_sincosf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core-sse2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVbN4vvv_sincosf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core-sse.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVdN8vvv_sincosf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core-avx2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVeN16v_sinf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core-sse2.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVbN4v_sinf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core.S: Renamed to
|
|
|
|
|
...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core-sse.S: This.
|
|
|
|
|
Don't include <sysdep.h> nor <init-arch.h>.
|
|
|
|
|
(_ZGVdN8v_sinf): Removed.
|
|
|
|
|
|
2017-08-04 20:01:59 +00:00
|
|
|
2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
|
|
|
|
|
Add s_ceil-sse4_1, s_ceilf-sse4_1, s_floor-sse4_1,
|
|
|
|
|
s_floorf-sse4_1, s_nearbyint-sse4_1, s_nearbyintf-sse4_1,
|
|
|
|
|
s_rint-sse4_1 and s_rintf-sse4_1.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/ifunc-sse4_1.h: New file.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_ceil.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_ceilf.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_floor.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_floorf.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_nearbyint.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_nearbyintf.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_rint.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_rintf.c: Likewise.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_ceil.S: Renamed to ...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_ceil-sse4_1.S: This. Don't
|
|
|
|
|
include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>.
|
|
|
|
|
(__ceil): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_ceilf.S: Renamed to ...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_ceilf-sse4_1.S: This. Don't
|
|
|
|
|
include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>.
|
|
|
|
|
(__ceilf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_floor.S: Renamed to ...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_floor-sse4_1.S: This. Don't
|
|
|
|
|
include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>.
|
|
|
|
|
(__floor): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_floorf.S: Renamed to ...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_floorf-sse4_1.S: This. Don't
|
|
|
|
|
include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>.
|
|
|
|
|
(__floorf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_nearbyint.S: Renamed to ...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_nearbyint-sse4_1.S: This. Don't
|
|
|
|
|
include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>.
|
|
|
|
|
(__nearbyint): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_nearbyintf.S: Renamed to ...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_nearbyintf-sse4_1.S: This. Don't
|
|
|
|
|
include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>.
|
|
|
|
|
(__nearbyintf): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_rint.S: Renamed to ...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_rint-sse4_1.S: This. Don't
|
|
|
|
|
include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>.
|
|
|
|
|
(__rint): Removed.
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_rintf.S: Renamed to ...
|
|
|
|
|
* sysdeps/x86_64/fpu/multiarch/s_rintf-sse4_1.S: This. Don't
|
|
|
|
|
include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>.
|
|
|
|
|
(__rintf): Removed.
|
|
|
|
|
|
2017-08-04 19:59:35 +00:00
|
|
|
2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/i386/start.S (_start): Check Check PIC instead of
|
|
|
|
|
SHARED. Avoid dynamic relocation against main in static PIE.
|
|
|
|
|
|
2017-08-04 19:58:01 +00:00
|
|
|
2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
[BZ #21815]
|
|
|
|
|
* elf/Makefile (CFLAGS-tst-prelink.c): New.
|
|
|
|
|
(LDFLAGS-tst-prelink): Likewise.
|
|
|
|
|
|
2017-08-04 19:30:22 +00:00
|
|
|
2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/unix/sysv/linux/i386/sysdep.h (I386_USE_SYSENTER):
|
|
|
|
|
Define to I386_USE_SYSENTER to 0 or 1 if not defined.
|
|
|
|
|
(ENTER_KERNEL): Check if I386_USE_SYSENTER is 1 and check PIC.
|
|
|
|
|
(INTERNAL_SYSCALL_MAIN_INLINE): Likewise.
|
|
|
|
|
(INTERNAL_SYSCALL_NCS): Likewise.
|
|
|
|
|
(LOADARGS_1): Likewise.
|
|
|
|
|
(LOADARGS_5): Likewise.
|
|
|
|
|
(RESTOREARGS_1): Likewise.
|
|
|
|
|
(RESTOREARGS_5): Likewise.
|
|
|
|
|
|
2017-08-04 19:27:00 +00:00
|
|
|
2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/x86_64/memmove.S (MEMCPY_SYMBOL): Don't check SHARED.
|
|
|
|
|
(MEMPCPY_SYMBOL): Likewise.
|
|
|
|
|
* sysdeps/x86_64/multiarch/ifunc-impl-list.c
|
|
|
|
|
(__libc_ifunc_impl_list): Test memcpy and mempcpy in libc.a.
|
|
|
|
|
* sysdeps/x86_64/multiarch/memcpy-ssse3-back.S: Also include
|
|
|
|
|
in libc.a.
|
|
|
|
|
* sysdeps/x86_64/multiarch/memcpy-ssse3.S: Likewise.
|
|
|
|
|
* sysdeps/x86_64/multiarch/memmove-avx512-no-vzeroupper.S:
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/x86_64/multiarch/memcpy.c: Also include in libc.a.
|
|
|
|
|
(__hidden_ver1): Don't use in libc.a.
|
|
|
|
|
* sysdeps/x86_64/multiarch/memmove-sse2-unaligned-erms.S
|
|
|
|
|
(__mempcpy): Don't create a weak alias in libc.a.
|
|
|
|
|
* sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S: Support
|
|
|
|
|
libc.a.
|
|
|
|
|
* sysdeps/x86_64/multiarch/mempcpy.c: Also include in libc.a.
|
|
|
|
|
(__hidden_ver1): Don't use in libc.a.
|
|
|
|
|
|
2017-08-04 19:17:15 +00:00
|
|
|
2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
* config.make.in (have-insert): New.
|
|
|
|
|
* configure.ac (libc_cv_insert): New. Set to yes if linker
|
|
|
|
|
supports INSERT in linker script.
|
|
|
|
|
(AC_SUBST(libc_cv_insert): New.
|
|
|
|
|
* configure: Regenerated.
|
|
|
|
|
* sysdeps/x86_64/Makefile (tests): Add tst-split-dynreloc only
|
|
|
|
|
if $(have-insert) == yes.
|
|
|
|
|
|
2017-08-04 18:47:08 +00:00
|
|
|
2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
* elf/Makefile (tests): Add vismain only if
|
|
|
|
|
$(have-protected-data) == yes.
|
|
|
|
|
(tests-pie): Likewise.
|
|
|
|
|
|
x86-64: Use _dl_runtime_resolve_opt only with AVX512F [BZ #21871]
On AVX machines with XGETBV (ECX == 1) like Skylake processors,
(gdb) disass _dl_runtime_resolve_avx_opt
Dump of assembler code for function _dl_runtime_resolve_avx_opt:
0x0000000000015890 <+0>: push %rax
0x0000000000015891 <+1>: push %rcx
0x0000000000015892 <+2>: push %rdx
0x0000000000015893 <+3>: mov $0x1,%ecx
0x0000000000015898 <+8>: xgetbv
0x000000000001589b <+11>: mov %eax,%r11d
0x000000000001589e <+14>: pop %rdx
0x000000000001589f <+15>: pop %rcx
0x00000000000158a0 <+16>: pop %rax
0x00000000000158a1 <+17>: and $0x4,%r11d
0x00000000000158a5 <+21>: bnd je 0x16200 <_dl_runtime_resolve_sse_vex>
End of assembler dump.
is slower than:
(gdb) disass _dl_runtime_resolve_avx_slow
Dump of assembler code for function _dl_runtime_resolve_avx_slow:
0x0000000000015850 <+0>: vorpd %ymm0,%ymm1,%ymm8
0x0000000000015854 <+4>: vorpd %ymm2,%ymm3,%ymm9
0x0000000000015858 <+8>: vorpd %ymm4,%ymm5,%ymm10
0x000000000001585c <+12>: vorpd %ymm6,%ymm7,%ymm11
0x0000000000015860 <+16>: vorpd %ymm8,%ymm9,%ymm9
0x0000000000015865 <+21>: vorpd %ymm10,%ymm11,%ymm10
0x000000000001586a <+26>: vpcmpeqd %xmm8,%xmm8,%xmm8
0x000000000001586f <+31>: vorpd %ymm9,%ymm10,%ymm10
0x0000000000015874 <+36>: vptest %ymm10,%ymm8
0x0000000000015879 <+41>: bnd jae 0x158b0 <_dl_runtime_resolve_avx>
0x000000000001587c <+44>: vzeroupper
0x000000000001587f <+47>: bnd jmpq 0x16200 <_dl_runtime_resolve_sse_vex>
End of assembler dump.
(gdb)
since xgetbv takes much more cycles than single cycle operations like
vpord/vvpcmpeq/ptest. _dl_runtime_resolve_opt should be used only with
AVX512 where AVX512 instructions lead to lower CPU frequency on Skylake
server.
[BZ #21871]
* sysdeps/x86/cpu-features.c (init_cpu_features): Set
bit_arch_Use_dl_runtime_resolve_opt only with AVX512F.
2017-08-04 18:14:19 +00:00
|
|
|
2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
[BZ #21871]
|
|
|
|
|
* sysdeps/x86/cpu-features.c (init_cpu_features): Set
|
|
|
|
|
bit_arch_Use_dl_runtime_resolve_opt only with AVX512F.
|
|
|
|
|
|
2017-08-04 17:56:40 +00:00
|
|
|
2017-08-04 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
[BZ #21790]
|
|
|
|
|
* sysdeps/i386/i586/memset.S
|
|
|
|
|
(__memset_zero_constant_len_parameter): Removed.
|
|
|
|
|
* sysdeps/i386/i686/memset.S
|
|
|
|
|
(__memset_zero_constant_len_parameter): Likewise.
|
|
|
|
|
* sysdeps/i386/i686/multiarch/memset_chk.S
|
|
|
|
|
(__memset_zero_constant_len_parameter): Likewise.
|
|
|
|
|
* sysdeps/x86_64/memset.S (__memset_zero_constant_len_parameter):
|
|
|
|
|
Likewise.
|
|
|
|
|
|
2017-08-03 22:35:48 +00:00
|
|
|
2017-08-03 Aurelien Jarno <aurelien@aurel32.net>
|
|
|
|
|
|
|
|
|
|
* stdlib/getentropy.c (getentropy): Change return type to int.
|
|
|
|
|
|
2017-08-03 22:33:19 +00:00
|
|
|
2017-08-03 Aurelien Jarno <aurelien@aurel32.net>
|
|
|
|
|
|
|
|
|
|
* sysdeps/i386/i686/fpu/multiarch/libm-test-ulps: Regenerated.
|
|
|
|
|
|
2017-08-03 19:55:04 +00:00
|
|
|
2017-08-03 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
|
|
|
|
|
|
* math/s_nextafter.c (__nextafter): Use uintN_t instead of
|
|
|
|
|
u_intN_t.
|
|
|
|
|
* math/s_nexttowardf.c (__nexttowardf): Likewise.
|
|
|
|
|
* sysdeps/generic/math_private.h (ieee_double_shape_type):
|
|
|
|
|
Likewise.
|
|
|
|
|
(ieee_float_shape_type): Likewise.
|
|
|
|
|
* sysdeps/i386/fpu/s_fpclassifyl.c (__fpclassifyl): Likewise.
|
|
|
|
|
* sysdeps/i386/fpu/s_isnanl.c (__isnanl): Likewise.
|
|
|
|
|
* sysdeps/i386/fpu/s_nextafterl.c (__nextafterl): Likewise.
|
|
|
|
|
* sysdeps/i386/fpu/s_nexttoward.c (__nexttoward): Likewise.
|
|
|
|
|
* sysdeps/i386/fpu/s_nexttowardf.c (__nexttowardf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/e_acosh.c (__ieee754_acosh): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/e_cosh.c (__ieee754_cosh): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/e_fmod.c (__ieee754_fmod): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/e_gamma_r.c (__ieee754_gamma_r):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/e_hypot.c (__ieee754_hypot): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/e_jn.c (__ieee754_jn): Likewise.
|
|
|
|
|
(__ieee754_yn): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/e_log10.c (__ieee754_log10): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/e_log2.c (__ieee754_log2): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/e_rem_pio2.c (__ieee754_rem_pio2):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/e_sinh.c (__ieee754_sinh): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_ceil.c (__ceil): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_copysign.c (__copysign): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_erf.c (__erf): Likewise.
|
|
|
|
|
(__erfc): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_expm1.c (__expm1): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_finite.c (FINITE): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_floor.c (__floor): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_fpclassify.c (__fpclassify): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_isnan.c (__isnan): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_issignaling.c (__issignaling):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_llrint.c (__llrint): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_llround.c (__llround): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_lrint.c (__lrint): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_lround.c (__lround): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_modf.c (__modf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_nextup.c (__nextup): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_remquo.c (__remquo): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_round.c (__round): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/s_trunc.c (__trunc): Likewise.
|
|
|
|
|
* sysdeps/ieee754/dbl-64/wordsize-64/s_issignaling.c
|
|
|
|
|
(__issignaling): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/e_atan2f.c (__ieee754_atan2f): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/e_fmodf.c (__ieee754_fmodf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/e_gammaf_r.c (__ieee754_gammaf_r):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/e_jnf.c (__ieee754_ynf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/e_log10f.c (__ieee754_log10f): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/e_powf.c (__ieee754_powf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/e_rem_pio2f.c (__ieee754_rem_pio2f):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/e_remainderf.c (__ieee754_remainderf):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/e_sqrtf.c (__ieee754_sqrtf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_ceilf.c (__ceilf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_copysignf.c (__copysignf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_erff.c (__erff): Likewise.
|
|
|
|
|
(__erfcf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_expm1f.c (__expm1f): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_finitef.c (FINITEF): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_floorf.c (__floorf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_fpclassifyf.c (__fpclassifyf):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_isnanf.c (__isnanf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_issignalingf.c (__issignalingf):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_llrintf.c (__llrintf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_llroundf.c (__llroundf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_lrintf.c (__lrintf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_lroundf.c (__lroundf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_modff.c (__modff): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_remquof.c (__remquof): Likewise.
|
|
|
|
|
* sysdeps/ieee754/flt-32/s_roundf.c (__roundf): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/e_acoshl.c (__ieee754_acoshl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/e_atan2l.c (__ieee754_atan2l):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/e_atanhl.c (__ieee754_atanhl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/e_fmodl.c (__ieee754_fmodl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/e_gammal_r.c (__ieee754_gammal_r):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/e_hypotl.c (__ieee754_hypotl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/e_jnl.c (__ieee754_jnl): Likewise.
|
|
|
|
|
(__ieee754_ynl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/e_powl.c (__ieee754_powl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/e_rem_pio2l.c (__ieee754_rem_pio2l):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/e_remainderl.c (__ieee754_remainderl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/e_sinhl.c (__ieee754_sinhl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/k_cosl.c (__kernel_cosl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/k_sincosl.c (__kernel_sincosl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/k_sinl.c (__kernel_sinl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_ceill.c (__ceill): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_copysignl.c (__copysignl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_erfl.c (__erfcl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_fabsl.c (__fabsl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_finitel.c (__finitel): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_floorl.c (__floorl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_fpclassifyl.c (__fpclassifyl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_frexpl.c (__frexpl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_isnanl.c (__isnanl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_issignalingl.c (__issignalingl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_llrintl.c (__llrintl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_llroundl.c (__llroundl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_lrintl.c (__lrintl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_lroundl.c (__lroundl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_modfl.c (__modfl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_nearbyintl.c (__nearbyintl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_nextafterl.c (__nextafterl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_nexttoward.c (__nexttoward):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_nexttowardf.c (__nexttowardf):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_nextupl.c (__nextupl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_remquol.c (__remquol): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_rintl.c (__rintl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_roundl.c (__roundl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_tanhl.c (__tanhl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128/s_truncl.c (__truncl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/e_fmodl.c (__ieee754_fmodl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c (__ieee754_gammal_r):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/e_powl.c (__ieee754_powl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c (__ieee754_rem_pio2l):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
|
|
|
|
|
(__ieee754_remainderl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/k_cosl.c (__kernel_cosl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/k_sinl.c (__kernel_sinl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/s_fabsl.c (__fabsl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c (___fpclassifyl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/s_modfl.c (__modfl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c (__nexttowardf):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-128ibm/s_remquol.c (__remquol): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_acoshl.c (__ieee754_acoshl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_asinl.c (__ieee754_asinl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_atanhl.c (__ieee754_atanhl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_coshl.c (__ieee754_coshl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_gammal_r.c (__ieee754_gammal_r):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_hypotl.c (__ieee754_hypotl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_j0l.c (__ieee754_j0l): Likewise.
|
|
|
|
|
(__ieee754_y0l): Likewise.
|
|
|
|
|
(pzero): Likewise.
|
|
|
|
|
(qzero): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_j1l.c (__ieee754_j1l): Likewise.
|
|
|
|
|
(__ieee754_y1l): Likewise.
|
|
|
|
|
(pone): Likewise.
|
|
|
|
|
(qone): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_jnl.c (__ieee754_jnl): Likewise.
|
|
|
|
|
(__ieee754_ynl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_lgammal_r.c (sin_pi): Likewise.
|
|
|
|
|
(__ieee754_lgammal_r): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_rem_pio2l.c (__ieee754_rem_pio2l):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/e_sinhl.c (__ieee754_sinhl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_copysignl.c (__copysignl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_erfl.c (__erfl): Likewise.
|
|
|
|
|
(__erfcl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_frexpl.c (__frexpl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_issignalingl.c (__issignalingl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_llrintl.c (__llrintl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_llroundl.c (__llroundl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_lrintl.c (__lrintl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_lroundl.c (__lroundl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_modfl.c (__modfl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_nexttoward.c (__nexttoward): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_nexttowardf.c (__nexttowardf):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_nextupl.c (__nextupl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_remquol.c (__remquol): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_roundl.c (__roundl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-96/s_tanhl.c (__tanhl): Likewise.
|
|
|
|
|
* sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c (__nldbl_nexttowardf):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/m68k/m680x0/fpu/e_pow.c (s(__ieee754_pow)): Likewise.
|
|
|
|
|
* sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c (__fpclassifyl):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/m68k/m680x0/fpu/s_llrint.c (__llrint): Likewise.
|
|
|
|
|
* sysdeps/m68k/m680x0/fpu/s_llrintf.c (__llrintf): Likewise.
|
|
|
|
|
* sysdeps/m68k/m680x0/fpu/s_llrintl.c (__llrintl): Likewise.
|
|
|
|
|
* sysdeps/m68k/m680x0/fpu/s_nextafterl.c (__nextafterl): Likewise.
|
|
|
|
|
* sysdeps/x86/fpu/powl_helper.c (__powl_helper): Likewise.
|
|
|
|
|
|
2017-08-03 10:33:00 +00:00
|
|
|
2017-08-03 Florian Weimer <fweimer@redhat.com>
|
|
|
|
|
|
|
|
|
|
[BZ #21885]
|
|
|
|
|
* sysdeps/posix/getaddrinfo.c (gethosts): Release resolver context
|
|
|
|
|
on memory allocation failure.
|
|
|
|
|
|
2017-08-03 06:09:21 +00:00
|
|
|
2017-08-03 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/powerpc/mod-tlsopt-powerpc.c: Extract from
|
|
|
|
|
tst-tlsopt-powerpc.c with function name change and no test harness.
|
|
|
|
|
* sysdeps/powerpc/tst-tlsopt-powerpc.c: Remove body of test.
|
|
|
|
|
Call tls_get_addr_opt_test.
|
|
|
|
|
* sysdeps/powerpc/Makefile (LDFLAGS-tst-tlsopt-powerpc): Don't define.
|
|
|
|
|
(modules-names): Add mod-tlsopt-powerpc.
|
|
|
|
|
(mod-tlsopt-powerpc.so-no-z-defs): Define.
|
|
|
|
|
(tst-tlsopt-powerpc): Depend on .so.
|
|
|
|
|
* sysdeps/powerpc/powerpc64/tls-macros.h (__TLS_GET_ADDR): Don't
|
|
|
|
|
define. Expand use in TLS_GD and TLS_LD.
|
|
|
|
|
|
2017-08-02 21:29:57 +00:00
|
|
|
2017-08-02 Samuel Thibault <samuel.thibault@ens-lyon.org>
|
|
|
|
|
|
|
|
|
|
* sysdeps/mach/hurd/enbl-secure.c (__libc_init_secure): Define
|
|
|
|
|
function.
|
2017-08-02 21:07:58 +00:00
|
|
|
* sysdeps/posix/shm_open.c: Include <pthread.h>.
|
2017-08-02 21:29:57 +00:00
|
|
|
|
2017-08-02 20:16:05 +00:00
|
|
|
2017-08-02 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
|
|
|
|
|
|
[BZ #21686]
|
|
|
|
|
* math/tgmath.h (__TGMATH_BINARY_REAL_ONLY): Add arguments before
|
|
|
|
|
comparing size with that of double.
|
|
|
|
|
(__TGMATH_BINARY_REAL_STD_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_BINARY_REAL_RET_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_TERNARY_REAL_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_BINARY_REAL_IMAG): Likewise.
|
|
|
|
|
* math/gen-tgmath-tests.py (Type.init_types): Create __int128 and
|
|
|
|
|
unsigned __int128 types.
|
|
|
|
|
|
Remove CFLAG settings that turn off warning (no longer needed).
2017-08-02 Steve Ellcey <sellcey@cavium.com>
* localedata/Makefile (CFLAGS-tst_iswalnum.c, CFLAGS-tst_iswalpha.c
CFLAGS-tst_iswcntrl.c, CFLAGS-tst_iswdigit.c, CFLAGS-tst_iswgraph.c,
CFLAGS-tst_iswlower.c, CFLAGS-tst_iswprint.c, CFLAGS-tst_iswpunct.c,
CFLAGS-tst_iswspace.c, CFLAGS-tst_iswupper.c, CFLAGS-tst_iswxdigit.c,
CFLAGS-tst_towlower.c, CFLAGS-tst_towupper.c): Remove.
2017-08-02 19:57:58 +00:00
|
|
|
2017-08-02 Steve Ellcey <sellcey@cavium.com>
|
|
|
|
|
|
|
|
|
|
* localedata/Makefile (CFLAGS-tst_iswalnum.c, CFLAGS-tst_iswalpha.c
|
|
|
|
|
CFLAGS-tst_iswcntrl.c, CFLAGS-tst_iswdigit.c, CFLAGS-tst_iswgraph.c,
|
|
|
|
|
CFLAGS-tst_iswlower.c, CFLAGS-tst_iswprint.c, CFLAGS-tst_iswpunct.c,
|
|
|
|
|
CFLAGS-tst_iswspace.c, CFLAGS-tst_iswupper.c, CFLAGS-tst_iswxdigit.c,
|
|
|
|
|
CFLAGS-tst_towlower.c, CFLAGS-tst_towupper.c): Remove.
|
|
|
|
|
|
2017-08-02 17:27:14 +00:00
|
|
|
2017-08-02 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/x86_64/start.S (_start): Check PIC instead of SHARED.
|
|
|
|
|
|
2017-08-02 17:25:11 +00:00
|
|
|
2017-08-02 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/i386/i686/multiarch/memcmp-sse4.S: Check PIC instead
|
|
|
|
|
of SHARED.
|
|
|
|
|
* sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S: Likewise.
|
|
|
|
|
* sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: Likewise.
|
|
|
|
|
* sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Likewise.
|
|
|
|
|
* sysdeps/i386/i686/multiarch/memset-sse2-rep.S: Likewise.
|
|
|
|
|
* sysdeps/i386/i686/multiarch/memset-sse2.S: Likewise.
|
|
|
|
|
* sysdeps/i386/i686/multiarch/strcat-sse2.S: Likewise.
|
|
|
|
|
* sysdeps/i386/i686/multiarch/strcpy-sse2.S: Likewise.
|
|
|
|
|
|
2017-08-02 16:09:01 +00:00
|
|
|
2017-08-02 Joseph Myers <joseph@codesourcery.com>
|
|
|
|
|
|
|
|
|
|
[BZ #21685]
|
|
|
|
|
* math/tgmath.h (__tgmath_real_type): Use unary + on potentially
|
|
|
|
|
bit-field expressions passed to sizeof or typeof.
|
|
|
|
|
[__HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
|
|
|
|
|
(__TGMATH_F128): Likewise.
|
|
|
|
|
[__HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
|
|
|
|
|
(__TGMATH_CF128): Likewise.
|
|
|
|
|
(__TGMATH_UNARY_REAL_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_UNARY_REAL_RET_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_BINARY_FIRST_REAL_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_BINARY_FIRST_REAL_STD_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_BINARY_REAL_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_BINARY_REAL_STD_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_BINARY_REAL_RET_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_TERNARY_REAL_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_TERNARY_FIRST_REAL_RET_ONLY): Likewise.
|
|
|
|
|
(__TGMATH_UNARY_REAL_IMAG): Likewise.
|
|
|
|
|
(__TGMATH_UNARY_IMAG): Likewise.
|
|
|
|
|
(__TGMATH_UNARY_REAL_IMAG_RET_REAL): Likewise.
|
|
|
|
|
(__TGMATH_BINARY_REAL_IMAG): Likewise.
|
|
|
|
|
* math/gen-tgmath-tests.py (Type.init_types): Create bit_field
|
|
|
|
|
type.
|
|
|
|
|
(define_vars_for_type): Handle bit_field type specially.
|
|
|
|
|
(Tests.__init__): Declare structure with bit-field element.
|
|
|
|
|
|
2017-08-02 15:32:00 +00:00
|
|
|
2017-08-02 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
[BZ #21791]
|
|
|
|
|
* sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S
|
|
|
|
|
(MEMCPY_CHK): Define only if SHARED is defined.
|
|
|
|
|
* sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S (MEMCPY_CHK):
|
|
|
|
|
Likewise.
|
|
|
|
|
* sysdeps/i386/i686/multiarch/memcpy-ssse3.S (MEMCPY_CHK):
|
|
|
|
|
Likewise.
|
2017-08-02 15:27:34 +00:00
|
|
|
|
|
|
|
|
See ChangeLog.18 for earlier changes.
|
