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author | Ulrich Drepper <drepper@redhat.com> | 2010-07-30 12:54:37 -0700 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2010-07-30 12:54:37 -0700 |
commit | 66f6765a472452937fa821d6c30e2396e113bd60 (patch) | |
tree | dec4c1e8a5bc316a1f7b9d6a1d7e5733485d2b50 /sysdeps/x86_64/multiarch | |
parent | 42e08a5438ddbd9d550d914733c0bc5ba96d79ec (diff) | |
download | glibc-66f6765a472452937fa821d6c30e2396e113bd60.tar.gz glibc-66f6765a472452937fa821d6c30e2396e113bd60.tar.xz glibc-66f6765a472452937fa821d6c30e2396e113bd60.zip |
Pretty printing x86-64 SSE4.3 strcmp.
Diffstat (limited to 'sysdeps/x86_64/multiarch')
-rw-r--r-- | sysdeps/x86_64/multiarch/strcmp.S | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/sysdeps/x86_64/multiarch/strcmp.S b/sysdeps/x86_64/multiarch/strcmp.S index 1d939195aa..2de119106c 100644 --- a/sysdeps/x86_64/multiarch/strcmp.S +++ b/sysdeps/x86_64/multiarch/strcmp.S @@ -1,5 +1,5 @@ /* strcmp with SSE4.2 - Copyright (C) 2009 Free Software Foundation, Inc. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. Contributed by Intel Corporation. This file is part of the GNU C Library. @@ -24,7 +24,7 @@ #ifdef USE_AS_STRNCMP /* Since the counter, %r11, is unsigned, we branch to strcmp_exitz if the new counter > the old one or is 0. */ -#define UPDATE_STRNCMP_COUNTER \ +# define UPDATE_STRNCMP_COUNTER \ /* calculate left number to compare */ \ lea -16(%rcx, %r11), %r9; \ cmp %r9, %r11; \ @@ -33,23 +33,23 @@ je LABEL(strcmp_exitz_sse4_2); \ mov %r9, %r11 -#define STRCMP_SSE42 __strncmp_sse42 -#define STRCMP_SSSE3 __strncmp_ssse3 -#define STRCMP_SSE2 __strncmp_sse2 -#define __GI_STRCMP __GI_strncmp +# define STRCMP_SSE42 __strncmp_sse42 +# define STRCMP_SSSE3 __strncmp_ssse3 +# define STRCMP_SSE2 __strncmp_sse2 +# define __GI_STRCMP __GI_strncmp #else -#define UPDATE_STRNCMP_COUNTER -#ifndef STRCMP -#define STRCMP strcmp -#define STRCMP_SSE42 __strcmp_sse42 -#define STRCMP_SSSE3 __strcmp_ssse3 -#define STRCMP_SSE2 __strcmp_sse2 -#define __GI_STRCMP __GI_strcmp -#endif +# define UPDATE_STRNCMP_COUNTER +# ifndef STRCMP +# define STRCMP strcmp +# define STRCMP_SSE42 __strcmp_sse42 +# define STRCMP_SSSE3 __strcmp_ssse3 +# define STRCMP_SSE2 __strcmp_sse2 +# define __GI_STRCMP __GI_strcmp +# endif #endif #ifndef LABEL -#define LABEL(l) L(l) +# define LABEL(l) L(l) #endif /* Define multiple versions only for the definition in libc. Don't @@ -101,7 +101,7 @@ END(STRCMP) /* Put all SSE 4.2 functions together. */ .section .text.sse4.2,"ax",@progbits - .align 16 + .align 16 .type STRCMP_SSE42, @function STRCMP_SSE42: cfi_startproc @@ -241,7 +241,7 @@ LABEL(ashr_0_use_sse4_2_exit): /* * The following cases will be handled by ashr_1 - * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case + * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case * n(15) n -15 0(15 +(n-15) - n) ashr_1 */ .p2align 4 @@ -320,7 +320,7 @@ LABEL(nibble_ashr_1_use_sse4_2): /* * The following cases will be handled by ashr_2 - * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case + * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case * n(14~15) n -14 1(15 +(n-14) - n) ashr_2 */ .p2align 4 @@ -559,7 +559,7 @@ LABEL(nibble_ashr_4_use_sse4_2): /* * The following cases will be handled by ashr_5 * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case - * n(11~15) n - 11 4(15 +(n-11) - n) ashr_5 + * n(11~15) n - 11 4(15 +(n-11) - n) ashr_5 */ .p2align 4 LABEL(ashr_5_sse4_2): @@ -640,7 +640,7 @@ LABEL(nibble_ashr_5_use_sse4_2): /* * The following cases will be handled by ashr_6 * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case - * n(10~15) n - 10 5(15 +(n-10) - n) ashr_6 + * n(10~15) n - 10 5(15 +(n-10) - n) ashr_6 */ .p2align 4 LABEL(ashr_6_sse4_2): @@ -720,7 +720,7 @@ LABEL(nibble_ashr_6_use_sse4_2): /* * The following cases will be handled by ashr_7 * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case - * n(9~15) n - 9 6(15 +(n - 9) - n) ashr_7 + * n(9~15) n - 9 6(15 +(n - 9) - n) ashr_7 */ .p2align 4 LABEL(ashr_7_sse4_2): @@ -800,7 +800,7 @@ LABEL(nibble_ashr_7_use_sse4_2): /* * The following cases will be handled by ashr_8 * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case - * n(8~15) n - 8 7(15 +(n - 8) - n) ashr_8 + * n(8~15) n - 8 7(15 +(n - 8) - n) ashr_8 */ .p2align 4 LABEL(ashr_8_sse4_2): @@ -880,7 +880,7 @@ LABEL(nibble_ashr_8_use_sse4_2): /* * The following cases will be handled by ashr_9 * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case - * n(7~15) n - 7 8(15 +(n - 7) - n) ashr_9 + * n(7~15) n - 7 8(15 +(n - 7) - n) ashr_9 */ .p2align 4 LABEL(ashr_9_sse4_2): @@ -961,7 +961,7 @@ LABEL(nibble_ashr_9_use_sse4_2): /* * The following cases will be handled by ashr_10 * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case - * n(6~15) n - 6 9(15 +(n - 6) - n) ashr_10 + * n(6~15) n - 6 9(15 +(n - 6) - n) ashr_10 */ .p2align 4 LABEL(ashr_10_sse4_2): @@ -1041,7 +1041,7 @@ LABEL(nibble_ashr_10_use_sse4_2): /* * The following cases will be handled by ashr_11 * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case - * n(5~15) n - 5 10(15 +(n - 5) - n) ashr_11 + * n(5~15) n - 5 10(15 +(n - 5) - n) ashr_11 */ .p2align 4 LABEL(ashr_11_sse4_2): @@ -1121,7 +1121,7 @@ LABEL(nibble_ashr_11_use_sse4_2): /* * The following cases will be handled by ashr_12 * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case - * n(4~15) n - 4 11(15 +(n - 4) - n) ashr_12 + * n(4~15) n - 4 11(15 +(n - 4) - n) ashr_12 */ .p2align 4 LABEL(ashr_12_sse4_2): @@ -1201,7 +1201,7 @@ LABEL(nibble_ashr_12_use_sse4_2): /* * The following cases will be handled by ashr_13 * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case - * n(3~15) n - 3 12(15 +(n - 3) - n) ashr_13 + * n(3~15) n - 3 12(15 +(n - 3) - n) ashr_13 */ .p2align 4 LABEL(ashr_13_sse4_2): @@ -1282,7 +1282,7 @@ LABEL(nibble_ashr_13_use_sse4_2): /* * The following cases will be handled by ashr_14 * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case - * n(2~15) n - 2 13(15 +(n - 2) - n) ashr_14 + * n(2~15) n - 2 13(15 +(n - 2) - n) ashr_14 */ .p2align 4 LABEL(ashr_14_sse4_2): @@ -1363,7 +1363,7 @@ LABEL(nibble_ashr_14_use_sse4_2): /* * The following cases will be handled by ashr_15 * rcx(offset of rsi) rax(offset of rdi) relative offset corresponding case - * n(1~15) n - 1 14(15 +(n - 1) - n) ashr_15 + * n(1~15) n - 1 14(15 +(n - 1) - n) ashr_15 */ .p2align 4 LABEL(ashr_15_sse4_2): |