mirror of
https://sourceware.org/git/glibc.git
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x86: Remove str{n}{case}cmp-ssse3
With SSE2, SSE4.1, AVX2, and EVEX versions very few targets prefer SSSE3. As a result it is no longer worth it to keep the SSSE3 versions given the code size cost. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
This commit is contained in:
parent
c725f408db
commit
c024a0b9cf
@ -58,7 +58,6 @@ sysdep_routines += \
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strcasecmp_l-evex \
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strcasecmp_l-sse2 \
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strcasecmp_l-sse4_2 \
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strcasecmp_l-ssse3 \
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strcat-avx2 \
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strcat-avx2-rtm \
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strcat-evex \
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@ -80,7 +79,6 @@ sysdep_routines += \
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strcmp-sse2 \
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strcmp-sse2-unaligned \
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strcmp-sse4_2 \
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strcmp-ssse3 \
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strcpy-avx2 \
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strcpy-avx2-rtm \
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strcpy-evex \
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@ -98,7 +96,6 @@ sysdep_routines += \
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strncase_l-evex \
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strncase_l-sse2 \
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strncase_l-sse4_2 \
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strncase_l-ssse3 \
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strncat-avx2 \
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strncat-avx2-rtm \
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strncat-c \
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@ -110,7 +107,6 @@ sysdep_routines += \
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strncmp-evex \
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strncmp-sse2 \
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strncmp-sse4_2 \
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strncmp-ssse3 \
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strncpy-avx2 \
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strncpy-avx2-rtm \
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strncpy-c \
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@ -448,9 +448,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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IFUNC_IMPL_ADD (array, i, strcasecmp,
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CPU_FEATURE_USABLE (SSE4_2),
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__strcasecmp_sse42)
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IFUNC_IMPL_ADD (array, i, strcasecmp,
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CPU_FEATURE_USABLE (SSSE3),
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__strcasecmp_ssse3)
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IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_sse2))
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/* Support sysdeps/x86_64/multiarch/strcasecmp_l.c. */
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@ -469,9 +466,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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IFUNC_IMPL_ADD (array, i, strcasecmp_l,
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CPU_FEATURE_USABLE (SSE4_2),
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__strcasecmp_l_sse42)
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IFUNC_IMPL_ADD (array, i, strcasecmp_l,
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CPU_FEATURE_USABLE (SSSE3),
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__strcasecmp_l_ssse3)
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IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
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__strcasecmp_l_sse2))
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@ -560,8 +554,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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__strcmp_evex)
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IFUNC_IMPL_ADD (array, i, strcmp, CPU_FEATURE_USABLE (SSE4_2),
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__strcmp_sse42)
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IFUNC_IMPL_ADD (array, i, strcmp, CPU_FEATURE_USABLE (SSSE3),
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__strcmp_ssse3)
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IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_sse2_unaligned)
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IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_sse2))
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@ -604,9 +596,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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IFUNC_IMPL_ADD (array, i, strncasecmp,
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CPU_FEATURE_USABLE (SSE4_2),
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__strncasecmp_sse42)
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IFUNC_IMPL_ADD (array, i, strncasecmp,
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CPU_FEATURE_USABLE (SSSE3),
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__strncasecmp_ssse3)
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IFUNC_IMPL_ADD (array, i, strncasecmp, 1,
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__strncasecmp_sse2))
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@ -626,9 +615,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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IFUNC_IMPL_ADD (array, i, strncasecmp_l,
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CPU_FEATURE_USABLE (SSE4_2),
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__strncasecmp_l_sse42)
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IFUNC_IMPL_ADD (array, i, strncasecmp_l,
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CPU_FEATURE_USABLE (SSSE3),
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__strncasecmp_l_ssse3)
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IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
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__strncasecmp_l_sse2))
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@ -1054,8 +1040,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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__strncmp_evex)
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IFUNC_IMPL_ADD (array, i, strncmp, CPU_FEATURE_USABLE (SSE4_2),
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__strncmp_sse42)
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IFUNC_IMPL_ADD (array, i, strncmp, CPU_FEATURE_USABLE (SSSE3),
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__strncmp_ssse3)
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IFUNC_IMPL_ADD (array, i, strncmp, 1, __strncmp_sse2))
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#ifdef SHARED
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@ -20,7 +20,6 @@
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#include <init-arch.h>
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extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (ssse3) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (sse42) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2_rtm) attribute_hidden;
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@ -49,8 +48,5 @@ IFUNC_SELECTOR (void)
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&& !CPU_FEATURES_ARCH_P (cpu_features, Slow_SSE4_2))
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return OPTIMIZE (sse42);
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if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
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return OPTIMIZE (ssse3);
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return OPTIMIZE (sse2);
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}
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@ -1,6 +0,0 @@
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#define USE_SSSE3 1
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#define USE_AS_STRCASECMP_L
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#define NO_NOLOCALE_ALIAS
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#define STRCMP __strcasecmp_l_ssse3
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#define __strcasecmp __strcasecmp_ssse3
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#include "../strcmp.S"
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@ -1,5 +0,0 @@
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#if IS_IN (libc)
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# define USE_SSSE3 1
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# define STRCMP __strcmp_ssse3
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# include "../strcmp.S"
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#endif
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@ -28,7 +28,6 @@
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extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2_unaligned) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (ssse3) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2_rtm) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (evex) attribute_hidden;
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@ -56,9 +55,6 @@ IFUNC_SELECTOR (void)
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if (CPU_FEATURES_ARCH_P (cpu_features, Fast_Unaligned_Load))
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return OPTIMIZE (sse2_unaligned);
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if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
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return OPTIMIZE (ssse3);
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return OPTIMIZE (sse2);
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}
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@ -1,6 +0,0 @@
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#define USE_SSSE3 1
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#define USE_AS_STRNCASECMP_L
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#define NO_NOLOCALE_ALIAS
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#define STRCMP __strncasecmp_l_ssse3
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#define __strncasecmp __strncasecmp_ssse3
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#include "../strcmp.S"
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@ -1,28 +0,0 @@
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/* strcmp optimized with SSSE3.
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Copyright (C) 2017-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#define STRCMP __strncmp_ssse3
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#undef libc_hidden_builtin_def
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#define libc_hidden_builtin_def(strcmp)
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#define USE_SSSE3 1
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#define USE_AS_STRNCMP
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#include <sysdeps/x86_64/strcmp.S>
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@ -27,7 +27,6 @@
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# include <init-arch.h>
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extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (ssse3) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (sse42) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2_rtm) attribute_hidden;
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@ -57,9 +56,6 @@ IFUNC_SELECTOR (void)
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&& !CPU_FEATURES_ARCH_P (cpu_features, Slow_SSE4_2))
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return OPTIMIZE (sse42);
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if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
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return OPTIMIZE (ssse3);
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return OPTIMIZE (sse2);
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}
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@ -59,12 +59,7 @@
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# endif
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#endif
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#ifndef USE_SSSE3
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.text
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#else
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.section .text.ssse3,"ax",@progbits
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#endif
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#ifdef USE_AS_STRCASECMP_L
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# ifndef ENTRY2
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# define ENTRY2(name) ENTRY (name)
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@ -343,13 +338,10 @@ LABEL(gobble_ashr_1):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4 /* store for next cycle */
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#ifndef USE_SSSE3
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psrldq $1, %xmm3
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pslldq $15, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $1, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -373,13 +365,10 @@ LABEL(gobble_ashr_1):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4 /* store for next cycle */
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#ifndef USE_SSSE3
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psrldq $1, %xmm3
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pslldq $15, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $1, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -473,13 +462,10 @@ LABEL(gobble_ashr_2):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $2, %xmm3
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pslldq $14, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $2, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -504,13 +490,10 @@ LABEL(gobble_ashr_2):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $2, %xmm3
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pslldq $14, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $2, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -598,13 +581,10 @@ LABEL(gobble_ashr_3):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $3, %xmm3
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pslldq $13, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $3, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -629,13 +609,10 @@ LABEL(gobble_ashr_3):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $3, %xmm3
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pslldq $13, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $3, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -723,13 +700,10 @@ LABEL(gobble_ashr_4):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $4, %xmm3
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pslldq $12, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $4, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -754,13 +728,10 @@ LABEL(gobble_ashr_4):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $4, %xmm3
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pslldq $12, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $4, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -848,13 +819,10 @@ LABEL(gobble_ashr_5):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $5, %xmm3
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pslldq $11, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $5, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -879,13 +847,10 @@ LABEL(gobble_ashr_5):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $5, %xmm3
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pslldq $11, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $5, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -973,13 +938,10 @@ LABEL(gobble_ashr_6):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $6, %xmm3
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pslldq $10, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $6, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -1004,13 +966,10 @@ LABEL(gobble_ashr_6):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $6, %xmm3
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pslldq $10, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $6, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -1098,13 +1057,10 @@ LABEL(gobble_ashr_7):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $7, %xmm3
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pslldq $9, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $7, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -1129,13 +1085,10 @@ LABEL(gobble_ashr_7):
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movdqa (%rdi, %rcx), %xmm2
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movdqa %xmm2, %xmm4
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#ifndef USE_SSSE3
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psrldq $7, %xmm3
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pslldq $9, %xmm2
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por %xmm3, %xmm2 /* merge into one 16byte value */
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#else
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palignr $7, %xmm3, %xmm2 /* merge into one 16byte value */
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#endif
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TOLOWER (%xmm1, %xmm2)
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pcmpeqb %xmm1, %xmm0
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@ -1223,13 +1176,10 @@ LABEL(gobble_ashr_8):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $8, %xmm3
|
||||
pslldq $8, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $8, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1254,13 +1204,10 @@ LABEL(gobble_ashr_8):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $8, %xmm3
|
||||
pslldq $8, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $8, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1348,13 +1295,10 @@ LABEL(gobble_ashr_9):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $9, %xmm3
|
||||
pslldq $7, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $9, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1379,13 +1323,10 @@ LABEL(gobble_ashr_9):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $9, %xmm3
|
||||
pslldq $7, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $9, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1473,13 +1414,10 @@ LABEL(gobble_ashr_10):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $10, %xmm3
|
||||
pslldq $6, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $10, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1504,13 +1442,10 @@ LABEL(gobble_ashr_10):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $10, %xmm3
|
||||
pslldq $6, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $10, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1598,13 +1533,10 @@ LABEL(gobble_ashr_11):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $11, %xmm3
|
||||
pslldq $5, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $11, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1629,13 +1561,10 @@ LABEL(gobble_ashr_11):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $11, %xmm3
|
||||
pslldq $5, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $11, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1723,13 +1652,10 @@ LABEL(gobble_ashr_12):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $12, %xmm3
|
||||
pslldq $4, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $12, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1754,13 +1680,10 @@ LABEL(gobble_ashr_12):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $12, %xmm3
|
||||
pslldq $4, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $12, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1848,13 +1771,10 @@ LABEL(gobble_ashr_13):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $13, %xmm3
|
||||
pslldq $3, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $13, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1879,13 +1799,10 @@ LABEL(gobble_ashr_13):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $13, %xmm3
|
||||
pslldq $3, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $13, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -1973,13 +1890,10 @@ LABEL(gobble_ashr_14):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $14, %xmm3
|
||||
pslldq $2, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $14, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -2004,13 +1918,10 @@ LABEL(gobble_ashr_14):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $14, %xmm3
|
||||
pslldq $2, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $14, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -2100,13 +2011,10 @@ LABEL(gobble_ashr_15):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $15, %xmm3
|
||||
pslldq $1, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $15, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
@ -2131,13 +2039,10 @@ LABEL(gobble_ashr_15):
|
||||
movdqa (%rdi, %rcx), %xmm2
|
||||
movdqa %xmm2, %xmm4
|
||||
|
||||
#ifndef USE_SSSE3
|
||||
psrldq $15, %xmm3
|
||||
pslldq $1, %xmm2
|
||||
por %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#else
|
||||
palignr $15, %xmm3, %xmm2 /* merge into one 16byte value */
|
||||
#endif
|
||||
|
||||
TOLOWER (%xmm1, %xmm2)
|
||||
|
||||
pcmpeqb %xmm1, %xmm0
|
||||
|
Loading…
Reference in New Issue
Block a user