mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-11 22:00:08 +00:00
x86: Remove AVX str{n}casecmp
The rational is:
1. SSE42 has nearly identical logic so any benefit is minimal (3.4%
regression on Tigerlake using SSE42 versus AVX across the
benchtest suite).
2. AVX2 version covers the majority of targets that previously
prefered it.
3. The targets where AVX would still be best (SnB and IVB) are
becoming outdated.
All in all the saving the code size is worth it.
All string/memory tests pass.
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
(cherry picked from commit 305769b2a1)
This commit is contained in:
Noah Goldstein
Sunil K Pandey
parent
b13a2e68eb
commit
80883f4354
@ -50,7 +50,6 @@ sysdep_routines += \
|
||||
stpncpy-evex \
|
||||
stpncpy-sse2-unaligned \
|
||||
stpncpy-ssse3 \
|
||||
strcasecmp_l-avx \
|
||||
strcasecmp_l-avx2 \
|
||||
strcasecmp_l-avx2-rtm \
|
||||
strcasecmp_l-evex \
|
||||
@ -91,7 +90,6 @@ sysdep_routines += \
|
||||
strlen-avx2-rtm \
|
||||
strlen-evex \
|
||||
strlen-sse2 \
|
||||
strncase_l-avx \
|
||||
strncase_l-avx2 \
|
||||
strncase_l-avx2-rtm \
|
||||
strncase_l-evex \
|
||||
|
||||
@ -429,9 +429,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
|
||||
(CPU_FEATURE_USABLE (AVX2)
|
||||
&& CPU_FEATURE_USABLE (RTM)),
|
||||
__strcasecmp_avx2_rtm)
|
||||
IFUNC_IMPL_ADD (array, i, strcasecmp,
|
||||
CPU_FEATURE_USABLE (AVX),
|
||||
__strcasecmp_avx)
|
||||
IFUNC_IMPL_ADD (array, i, strcasecmp,
|
||||
CPU_FEATURE_USABLE (SSE4_2),
|
||||
__strcasecmp_sse42)
|
||||
@ -453,9 +450,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
|
||||
(CPU_FEATURE_USABLE (AVX2)
|
||||
&& CPU_FEATURE_USABLE (RTM)),
|
||||
__strcasecmp_l_avx2_rtm)
|
||||
IFUNC_IMPL_ADD (array, i, strcasecmp_l,
|
||||
CPU_FEATURE_USABLE (AVX),
|
||||
__strcasecmp_l_avx)
|
||||
IFUNC_IMPL_ADD (array, i, strcasecmp_l,
|
||||
CPU_FEATURE_USABLE (SSE4_2),
|
||||
__strcasecmp_l_sse42)
|
||||
@ -591,9 +585,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
|
||||
(CPU_FEATURE_USABLE (AVX2)
|
||||
&& CPU_FEATURE_USABLE (RTM)),
|
||||
__strncasecmp_avx2_rtm)
|
||||
IFUNC_IMPL_ADD (array, i, strncasecmp,
|
||||
CPU_FEATURE_USABLE (AVX),
|
||||
__strncasecmp_avx)
|
||||
IFUNC_IMPL_ADD (array, i, strncasecmp,
|
||||
CPU_FEATURE_USABLE (SSE4_2),
|
||||
__strncasecmp_sse42)
|
||||
@ -616,9 +607,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
|
||||
(CPU_FEATURE_USABLE (AVX2)
|
||||
&& CPU_FEATURE_USABLE (RTM)),
|
||||
__strncasecmp_l_avx2_rtm)
|
||||
IFUNC_IMPL_ADD (array, i, strncasecmp_l,
|
||||
CPU_FEATURE_USABLE (AVX),
|
||||
__strncasecmp_l_avx)
|
||||
IFUNC_IMPL_ADD (array, i, strncasecmp_l,
|
||||
CPU_FEATURE_USABLE (SSE4_2),
|
||||
__strncasecmp_l_sse42)
|
||||
|
||||
@ -22,7 +22,6 @@
|
||||
extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2) attribute_hidden;
|
||||
extern __typeof (REDIRECT_NAME) OPTIMIZE (ssse3) attribute_hidden;
|
||||
extern __typeof (REDIRECT_NAME) OPTIMIZE (sse42) attribute_hidden;
|
||||
extern __typeof (REDIRECT_NAME) OPTIMIZE (avx) attribute_hidden;
|
||||
extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2) attribute_hidden;
|
||||
extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2_rtm) attribute_hidden;
|
||||
extern __typeof (REDIRECT_NAME) OPTIMIZE (evex) attribute_hidden;
|
||||
@ -46,9 +45,6 @@ IFUNC_SELECTOR (void)
|
||||
return OPTIMIZE (avx2);
|
||||
}
|
||||
|
||||
if (CPU_FEATURE_USABLE_P (cpu_features, AVX))
|
||||
return OPTIMIZE (avx);
|
||||
|
||||
if (CPU_FEATURE_USABLE_P (cpu_features, SSE4_2)
|
||||
&& !CPU_FEATURES_ARCH_P (cpu_features, Slow_SSE4_2))
|
||||
return OPTIMIZE (sse42);
|
||||
|
||||
@ -1,22 +0,0 @@
|
||||
/* strcasecmp_l optimized with AVX.
|
||||
Copyright (C) 2017-2021 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#define STRCMP_SSE42 __strcasecmp_l_avx
|
||||
#define USE_AVX 1
|
||||
#define USE_AS_STRCASECMP_L
|
||||
#include "strcmp-sse42.S"
|
||||
@ -42,13 +42,8 @@
|
||||
# define UPDATE_STRNCMP_COUNTER
|
||||
#endif
|
||||
|
||||
#ifdef USE_AVX
|
||||
# define SECTION avx
|
||||
# define GLABEL(l) l##_avx
|
||||
#else
|
||||
# define SECTION sse4.2
|
||||
# define GLABEL(l) l##_sse42
|
||||
#endif
|
||||
#define SECTION sse4.2
|
||||
#define GLABEL(l) l##_sse42
|
||||
|
||||
#define LABEL(l) .L##l
|
||||
|
||||
@ -106,21 +101,7 @@ END (GLABEL(__strncasecmp))
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef USE_AVX
|
||||
# define movdqa vmovdqa
|
||||
# define movdqu vmovdqu
|
||||
# define pmovmskb vpmovmskb
|
||||
# define pcmpistri vpcmpistri
|
||||
# define psubb vpsubb
|
||||
# define pcmpeqb vpcmpeqb
|
||||
# define psrldq vpsrldq
|
||||
# define pslldq vpslldq
|
||||
# define palignr vpalignr
|
||||
# define pxor vpxor
|
||||
# define D(arg) arg, arg
|
||||
#else
|
||||
# define D(arg) arg
|
||||
#endif
|
||||
#define arg arg
|
||||
|
||||
STRCMP_SSE42:
|
||||
cfi_startproc
|
||||
@ -192,18 +173,7 @@ LABEL(case_add):
|
||||
movdqu (%rdi), %xmm1
|
||||
movdqu (%rsi), %xmm2
|
||||
#if defined USE_AS_STRCASECMP_L || defined USE_AS_STRNCASECMP_L
|
||||
# ifdef USE_AVX
|
||||
# define TOLOWER(reg1, reg2) \
|
||||
vpaddb LCASE_MIN_reg, reg1, %xmm7; \
|
||||
vpaddb LCASE_MIN_reg, reg2, %xmm8; \
|
||||
vpcmpgtb LCASE_MAX_reg, %xmm7, %xmm7; \
|
||||
vpcmpgtb LCASE_MAX_reg, %xmm8, %xmm8; \
|
||||
vpandn CASE_ADD_reg, %xmm7, %xmm7; \
|
||||
vpandn CASE_ADD_reg, %xmm8, %xmm8; \
|
||||
vpaddb %xmm7, reg1, reg1; \
|
||||
vpaddb %xmm8, reg2, reg2
|
||||
# else
|
||||
# define TOLOWER(reg1, reg2) \
|
||||
# define TOLOWER(reg1, reg2) \
|
||||
movdqa LCASE_MIN_reg, %xmm7; \
|
||||
movdqa LCASE_MIN_reg, %xmm8; \
|
||||
paddb reg1, %xmm7; \
|
||||
@ -214,15 +184,15 @@ LABEL(case_add):
|
||||
pandn CASE_ADD_reg, %xmm8; \
|
||||
paddb %xmm7, reg1; \
|
||||
paddb %xmm8, reg2
|
||||
# endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
#else
|
||||
# define TOLOWER(reg1, reg2)
|
||||
#endif
|
||||
pxor %xmm0, D(%xmm0) /* clear %xmm0 for null char checks */
|
||||
pcmpeqb %xmm1, D(%xmm0) /* Any null chars? */
|
||||
pcmpeqb %xmm2, D(%xmm1) /* compare first 16 bytes for equality */
|
||||
psubb %xmm0, D(%xmm1) /* packed sub of comparison results*/
|
||||
pxor %xmm0, %xmm0 /* clear %xmm0 for null char checks */
|
||||
pcmpeqb %xmm1, %xmm0 /* Any null chars? */
|
||||
pcmpeqb %xmm2, %xmm1 /* compare first 16 bytes for equality */
|
||||
psubb %xmm0, %xmm1 /* packed sub of comparison results*/
|
||||
pmovmskb %xmm1, %edx
|
||||
sub $0xffff, %edx /* if first 16 bytes are same, edx == 0xffff */
|
||||
jnz LABEL(less16bytes)/* If not, find different value or null char */
|
||||
@ -246,7 +216,7 @@ LABEL(crosscache):
|
||||
xor %r8d, %r8d
|
||||
and $0xf, %ecx /* offset of rsi */
|
||||
and $0xf, %eax /* offset of rdi */
|
||||
pxor %xmm0, D(%xmm0) /* clear %xmm0 for null char check */
|
||||
pxor %xmm0, %xmm0 /* clear %xmm0 for null char check */
|
||||
cmp %eax, %ecx
|
||||
je LABEL(ashr_0) /* rsi and rdi relative offset same */
|
||||
ja LABEL(bigger)
|
||||
@ -260,7 +230,7 @@ LABEL(bigger):
|
||||
sub %rcx, %r9
|
||||
lea LABEL(unaligned_table)(%rip), %r10
|
||||
movslq (%r10, %r9,4), %r9
|
||||
pcmpeqb %xmm1, D(%xmm0) /* Any null chars? */
|
||||
pcmpeqb %xmm1, %xmm0 /* Any null chars? */
|
||||
lea (%r10, %r9), %r10
|
||||
_CET_NOTRACK jmp *%r10 /* jump to corresponding case */
|
||||
|
||||
@ -273,15 +243,15 @@ LABEL(bigger):
|
||||
LABEL(ashr_0):
|
||||
|
||||
movdqa (%rsi), %xmm1
|
||||
pcmpeqb %xmm1, D(%xmm0) /* Any null chars? */
|
||||
pcmpeqb %xmm1, %xmm0 /* Any null chars? */
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpeqb (%rdi), D(%xmm1) /* compare 16 bytes for equality */
|
||||
pcmpeqb (%rdi), %xmm1 /* compare 16 bytes for equality */
|
||||
#else
|
||||
movdqa (%rdi), %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm2, D(%xmm1) /* compare 16 bytes for equality */
|
||||
pcmpeqb %xmm2, %xmm1 /* compare 16 bytes for equality */
|
||||
#endif
|
||||
psubb %xmm0, D(%xmm1) /* packed sub of comparison results*/
|
||||
psubb %xmm0, %xmm1 /* packed sub of comparison results*/
|
||||
pmovmskb %xmm1, %r9d
|
||||
shr %cl, %edx /* adjust 0xffff for offset */
|
||||
shr %cl, %r9d /* adjust for 16-byte offset */
|
||||
@ -361,10 +331,10 @@ LABEL(ashr_0_exit_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_1):
|
||||
pslldq $15, D(%xmm2) /* shift first string to align with second */
|
||||
pslldq $15, %xmm2 /* shift first string to align with second */
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2) /* compare 16 bytes for equality */
|
||||
psubb %xmm0, D(%xmm2) /* packed sub of comparison results*/
|
||||
pcmpeqb %xmm1, %xmm2 /* compare 16 bytes for equality */
|
||||
psubb %xmm0, %xmm2 /* packed sub of comparison results*/
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx /* adjust 0xffff for offset */
|
||||
shr %cl, %r9d /* adjust for 16-byte offset */
|
||||
@ -392,7 +362,7 @@ LABEL(loop_ashr_1_use):
|
||||
|
||||
LABEL(nibble_ashr_1_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $1, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $1, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -411,7 +381,7 @@ LABEL(nibble_ashr_1_restart_use):
|
||||
jg LABEL(nibble_ashr_1_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $1, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $1, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -431,7 +401,7 @@ LABEL(nibble_ashr_1_restart_use):
|
||||
LABEL(nibble_ashr_1_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $1, D(%xmm0)
|
||||
psrldq $1, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -449,10 +419,10 @@ LABEL(nibble_ashr_1_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_2):
|
||||
pslldq $14, D(%xmm2)
|
||||
pslldq $14, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -480,7 +450,7 @@ LABEL(loop_ashr_2_use):
|
||||
|
||||
LABEL(nibble_ashr_2_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $2, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $2, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -499,7 +469,7 @@ LABEL(nibble_ashr_2_restart_use):
|
||||
jg LABEL(nibble_ashr_2_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $2, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $2, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -519,7 +489,7 @@ LABEL(nibble_ashr_2_restart_use):
|
||||
LABEL(nibble_ashr_2_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $2, D(%xmm0)
|
||||
psrldq $2, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -537,10 +507,10 @@ LABEL(nibble_ashr_2_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_3):
|
||||
pslldq $13, D(%xmm2)
|
||||
pslldq $13, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -568,7 +538,7 @@ LABEL(loop_ashr_3_use):
|
||||
|
||||
LABEL(nibble_ashr_3_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $3, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $3, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -587,7 +557,7 @@ LABEL(nibble_ashr_3_restart_use):
|
||||
jg LABEL(nibble_ashr_3_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $3, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $3, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -607,7 +577,7 @@ LABEL(nibble_ashr_3_restart_use):
|
||||
LABEL(nibble_ashr_3_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $3, D(%xmm0)
|
||||
psrldq $3, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -625,10 +595,10 @@ LABEL(nibble_ashr_3_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_4):
|
||||
pslldq $12, D(%xmm2)
|
||||
pslldq $12, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -657,7 +627,7 @@ LABEL(loop_ashr_4_use):
|
||||
|
||||
LABEL(nibble_ashr_4_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $4, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $4, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -676,7 +646,7 @@ LABEL(nibble_ashr_4_restart_use):
|
||||
jg LABEL(nibble_ashr_4_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $4, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $4, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -696,7 +666,7 @@ LABEL(nibble_ashr_4_restart_use):
|
||||
LABEL(nibble_ashr_4_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $4, D(%xmm0)
|
||||
psrldq $4, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -714,10 +684,10 @@ LABEL(nibble_ashr_4_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_5):
|
||||
pslldq $11, D(%xmm2)
|
||||
pslldq $11, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -746,7 +716,7 @@ LABEL(loop_ashr_5_use):
|
||||
|
||||
LABEL(nibble_ashr_5_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $5, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $5, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -766,7 +736,7 @@ LABEL(nibble_ashr_5_restart_use):
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
|
||||
palignr $5, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $5, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -786,7 +756,7 @@ LABEL(nibble_ashr_5_restart_use):
|
||||
LABEL(nibble_ashr_5_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $5, D(%xmm0)
|
||||
psrldq $5, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -804,10 +774,10 @@ LABEL(nibble_ashr_5_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_6):
|
||||
pslldq $10, D(%xmm2)
|
||||
pslldq $10, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -836,7 +806,7 @@ LABEL(loop_ashr_6_use):
|
||||
|
||||
LABEL(nibble_ashr_6_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $6, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $6, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -855,7 +825,7 @@ LABEL(nibble_ashr_6_restart_use):
|
||||
jg LABEL(nibble_ashr_6_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $6, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $6, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -875,7 +845,7 @@ LABEL(nibble_ashr_6_restart_use):
|
||||
LABEL(nibble_ashr_6_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $6, D(%xmm0)
|
||||
psrldq $6, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -893,10 +863,10 @@ LABEL(nibble_ashr_6_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_7):
|
||||
pslldq $9, D(%xmm2)
|
||||
pslldq $9, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -925,7 +895,7 @@ LABEL(loop_ashr_7_use):
|
||||
|
||||
LABEL(nibble_ashr_7_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $7, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $7, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -944,7 +914,7 @@ LABEL(nibble_ashr_7_restart_use):
|
||||
jg LABEL(nibble_ashr_7_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $7, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $7, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a,(%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -964,7 +934,7 @@ LABEL(nibble_ashr_7_restart_use):
|
||||
LABEL(nibble_ashr_7_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $7, D(%xmm0)
|
||||
psrldq $7, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -982,10 +952,10 @@ LABEL(nibble_ashr_7_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_8):
|
||||
pslldq $8, D(%xmm2)
|
||||
pslldq $8, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -1014,7 +984,7 @@ LABEL(loop_ashr_8_use):
|
||||
|
||||
LABEL(nibble_ashr_8_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $8, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $8, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1033,7 +1003,7 @@ LABEL(nibble_ashr_8_restart_use):
|
||||
jg LABEL(nibble_ashr_8_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $8, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $8, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1053,7 +1023,7 @@ LABEL(nibble_ashr_8_restart_use):
|
||||
LABEL(nibble_ashr_8_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $8, D(%xmm0)
|
||||
psrldq $8, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -1071,10 +1041,10 @@ LABEL(nibble_ashr_8_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_9):
|
||||
pslldq $7, D(%xmm2)
|
||||
pslldq $7, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -1104,7 +1074,7 @@ LABEL(loop_ashr_9_use):
|
||||
LABEL(nibble_ashr_9_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
|
||||
palignr $9, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $9, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1123,7 +1093,7 @@ LABEL(nibble_ashr_9_restart_use):
|
||||
jg LABEL(nibble_ashr_9_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $9, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $9, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1143,7 +1113,7 @@ LABEL(nibble_ashr_9_restart_use):
|
||||
LABEL(nibble_ashr_9_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $9, D(%xmm0)
|
||||
psrldq $9, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -1161,10 +1131,10 @@ LABEL(nibble_ashr_9_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_10):
|
||||
pslldq $6, D(%xmm2)
|
||||
pslldq $6, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -1193,7 +1163,7 @@ LABEL(loop_ashr_10_use):
|
||||
|
||||
LABEL(nibble_ashr_10_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $10, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $10, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1212,7 +1182,7 @@ LABEL(nibble_ashr_10_restart_use):
|
||||
jg LABEL(nibble_ashr_10_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $10, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $10, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1232,7 +1202,7 @@ LABEL(nibble_ashr_10_restart_use):
|
||||
LABEL(nibble_ashr_10_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $10, D(%xmm0)
|
||||
psrldq $10, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -1250,10 +1220,10 @@ LABEL(nibble_ashr_10_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_11):
|
||||
pslldq $5, D(%xmm2)
|
||||
pslldq $5, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -1282,7 +1252,7 @@ LABEL(loop_ashr_11_use):
|
||||
|
||||
LABEL(nibble_ashr_11_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $11, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $11, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1301,7 +1271,7 @@ LABEL(nibble_ashr_11_restart_use):
|
||||
jg LABEL(nibble_ashr_11_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $11, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $11, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1321,7 +1291,7 @@ LABEL(nibble_ashr_11_restart_use):
|
||||
LABEL(nibble_ashr_11_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $11, D(%xmm0)
|
||||
psrldq $11, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -1339,10 +1309,10 @@ LABEL(nibble_ashr_11_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_12):
|
||||
pslldq $4, D(%xmm2)
|
||||
pslldq $4, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -1371,7 +1341,7 @@ LABEL(loop_ashr_12_use):
|
||||
|
||||
LABEL(nibble_ashr_12_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $12, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $12, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1390,7 +1360,7 @@ LABEL(nibble_ashr_12_restart_use):
|
||||
jg LABEL(nibble_ashr_12_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $12, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $12, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1410,7 +1380,7 @@ LABEL(nibble_ashr_12_restart_use):
|
||||
LABEL(nibble_ashr_12_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $12, D(%xmm0)
|
||||
psrldq $12, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -1428,10 +1398,10 @@ LABEL(nibble_ashr_12_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_13):
|
||||
pslldq $3, D(%xmm2)
|
||||
pslldq $3, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -1461,7 +1431,7 @@ LABEL(loop_ashr_13_use):
|
||||
|
||||
LABEL(nibble_ashr_13_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $13, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $13, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1480,7 +1450,7 @@ LABEL(nibble_ashr_13_restart_use):
|
||||
jg LABEL(nibble_ashr_13_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $13, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $13, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1500,7 +1470,7 @@ LABEL(nibble_ashr_13_restart_use):
|
||||
LABEL(nibble_ashr_13_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $13, D(%xmm0)
|
||||
psrldq $13, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -1518,10 +1488,10 @@ LABEL(nibble_ashr_13_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_14):
|
||||
pslldq $2, D(%xmm2)
|
||||
pslldq $2, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -1551,7 +1521,7 @@ LABEL(loop_ashr_14_use):
|
||||
|
||||
LABEL(nibble_ashr_14_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $14, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $14, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1570,7 +1540,7 @@ LABEL(nibble_ashr_14_restart_use):
|
||||
jg LABEL(nibble_ashr_14_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $14, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $14, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1590,7 +1560,7 @@ LABEL(nibble_ashr_14_restart_use):
|
||||
LABEL(nibble_ashr_14_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $14, D(%xmm0)
|
||||
psrldq $14, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
@ -1608,10 +1578,10 @@ LABEL(nibble_ashr_14_use):
|
||||
*/
|
||||
.p2align 4
|
||||
LABEL(ashr_15):
|
||||
pslldq $1, D(%xmm2)
|
||||
pslldq $1, %xmm2
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
pcmpeqb %xmm1, D(%xmm2)
|
||||
psubb %xmm0, D(%xmm2)
|
||||
pcmpeqb %xmm1, %xmm2
|
||||
psubb %xmm0, %xmm2
|
||||
pmovmskb %xmm2, %r9d
|
||||
shr %cl, %edx
|
||||
shr %cl, %r9d
|
||||
@ -1643,7 +1613,7 @@ LABEL(loop_ashr_15_use):
|
||||
|
||||
LABEL(nibble_ashr_15_restart_use):
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $15, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $15, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1662,7 +1632,7 @@ LABEL(nibble_ashr_15_restart_use):
|
||||
jg LABEL(nibble_ashr_15_use)
|
||||
|
||||
movdqa (%rdi, %rdx), %xmm0
|
||||
palignr $15, -16(%rdi, %rdx), D(%xmm0)
|
||||
palignr $15, -16(%rdi, %rdx), %xmm0
|
||||
#if !defined USE_AS_STRCASECMP_L && !defined USE_AS_STRNCASECMP_L
|
||||
pcmpistri $0x1a, (%rsi,%rdx), %xmm0
|
||||
#else
|
||||
@ -1682,7 +1652,7 @@ LABEL(nibble_ashr_15_restart_use):
|
||||
LABEL(nibble_ashr_15_use):
|
||||
sub $0x1000, %r10
|
||||
movdqa -16(%rdi, %rdx), %xmm0
|
||||
psrldq $15, D(%xmm0)
|
||||
psrldq $15, %xmm0
|
||||
pcmpistri $0x3a,%xmm0, %xmm0
|
||||
#if defined USE_AS_STRNCMP || defined USE_AS_STRNCASECMP_L
|
||||
cmp %r11, %rcx
|
||||
|
||||
@ -1,22 +0,0 @@
|
||||
/* strncasecmp_l optimized with AVX.
|
||||
Copyright (C) 2017-2021 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#define STRCMP_SSE42 __strncasecmp_l_avx
|
||||
#define USE_AVX 1
|
||||
#define USE_AS_STRNCASECMP_L
|
||||
#include "strcmp-sse42.S"
|
||||
Loading…
Reference in New Issue
Block a user