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author | Ulrich Drepper <drepper@redhat.com> | 2010-02-15 13:04:54 -0800 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2010-02-15 13:04:54 -0800 |
commit | 6bb74d9f86e543c418f94a7732e8ee47c9e8225f (patch) | |
tree | edadff811d4545e48713f224f8fd172f078a576e /sysdeps/i386/i686/multiarch/strcmp-ssse3.S | |
parent | 904057bc17fb3e3127a35ebf35fcac8d5bc8269b (diff) | |
download | glibc-6bb74d9f86e543c418f94a7732e8ee47c9e8225f.zip glibc-6bb74d9f86e543c418f94a7732e8ee47c9e8225f.tar.gz glibc-6bb74d9f86e543c418f94a7732e8ee47c9e8225f.tar.bz2 |
Fix up new x86 string functions.
Diffstat (limited to 'sysdeps/i386/i686/multiarch/strcmp-ssse3.S')
-rw-r--r-- | sysdeps/i386/i686/multiarch/strcmp-ssse3.S | 64 |
1 files changed, 49 insertions, 15 deletions
diff --git a/sysdeps/i386/i686/multiarch/strcmp-ssse3.S b/sysdeps/i386/i686/multiarch/strcmp-ssse3.S index 14caae2..338b003 100644 --- a/sysdeps/i386/i686/multiarch/strcmp-ssse3.S +++ b/sysdeps/i386/i686/multiarch/strcmp-ssse3.S @@ -160,6 +160,9 @@ L(crosspage): PUSH (%ebx) PUSH (%edi) PUSH (%esi) +#ifdef USE_AS_STRNCMP + cfi_remember_state +#endif movl %edx, %edi movl %eax, %ecx @@ -254,7 +257,7 @@ L(loop_ashr_0): /* * The following cases will be handled by ashr_1 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(15) n -15 0(15 +(n-15) - n) ashr_1 */ .p2align 4 @@ -360,7 +363,7 @@ L(ashr_1_exittail): /* * The following cases will be handled by ashr_2 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(14~15) n -14 1(15 +(n-14) - n) ashr_2 */ .p2align 4 @@ -467,7 +470,7 @@ L(ashr_2_exittail): /* * The following cases will be handled by ashr_3 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(13~15) n -13 2(15 +(n-13) - n) ashr_3 */ .p2align 4 @@ -573,7 +576,7 @@ L(ashr_3_exittail): /* * The following cases will be handled by ashr_4 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(12~15) n -12 3(15 +(n-12) - n) ashr_4 */ .p2align 4 @@ -682,7 +685,7 @@ L(ashr_4_exittail): /* * The following cases will be handled by ashr_5 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(11~15) n -11 4(15 +(n-11) - n) ashr_5 */ .p2align 4 @@ -788,7 +791,7 @@ L(ashr_5_exittail): /* * The following cases will be handled by ashr_6 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(10~15) n -10 5(15 +(n-10) - n) ashr_6 */ @@ -896,7 +899,7 @@ L(ashr_6_exittail): /* * The following cases will be handled by ashr_7 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(9~15) n - 9 6(15 +(n-9) - n) ashr_7 */ @@ -1006,7 +1009,7 @@ L(ashr_7_exittail): /* * The following cases will be handled by ashr_8 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(8~15) n - 8 7(15 +(n-8) - n) ashr_8 */ .p2align 4 @@ -1113,7 +1116,7 @@ L(ashr_8_exittail): /* * The following cases will be handled by ashr_9 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(7~15) n - 7 8(15 +(n-7) - n) ashr_9 */ .p2align 4 @@ -1219,7 +1222,7 @@ L(ashr_9_exittail): /* * The following cases will be handled by ashr_10 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(6~15) n - 6 9(15 +(n-6) - n) ashr_10 */ .p2align 4 @@ -1325,7 +1328,7 @@ L(ashr_10_exittail): /* * The following cases will be handled by ashr_11 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(5~15) n - 5 10(15 +(n-5) - n) ashr_11 */ .p2align 4 @@ -1431,7 +1434,7 @@ L(ashr_11_exittail): /* * The following cases will be handled by ashr_12 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(4~15) n - 4 11(15 +(n-4) - n) ashr_12 */ .p2align 4 @@ -1537,7 +1540,7 @@ L(ashr_12_exittail): /* * The following cases will be handled by ashr_13 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(3~15) n - 3 12(15 +(n-3) - n) ashr_13 */ .p2align 4 @@ -1643,7 +1646,7 @@ L(ashr_13_exittail): /* * The following cases will be handled by ashr_14 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(2~15) n - 2 13(15 +(n-2) - n) ashr_14 */ .p2align 4 @@ -1749,7 +1752,7 @@ L(ashr_14_exittail): /* * The following cases will be handled by ashr_14 - * ecx(offset of esi) eax(offset of edi) relative offset corresponding case + * ecx(offset of esi) eax(offset of edi) relative offset corresponding case * n(1~15) n - 1 14(15 +(n-1) - n) ashr_15 */ @@ -1916,6 +1919,9 @@ L(less16bytes): ret .p2align 4 +#ifdef USE_AS_STRNCMP + CFI_PUSH (%ebp) +#endif L(Byte0): #ifdef USE_AS_STRNCMP cmp $0, %ebp @@ -1931,6 +1937,9 @@ L(Byte0): ret .p2align 4 +#ifdef USE_AS_STRNCMP + CFI_PUSH (%ebp) +#endif L(Byte1): #ifdef USE_AS_STRNCMP cmp $1, %ebp @@ -1946,6 +1955,9 @@ L(Byte1): ret .p2align 4 +#ifdef USE_AS_STRNCMP + CFI_PUSH (%ebp) +#endif L(Byte2): #ifdef USE_AS_STRNCMP cmp $2, %ebp @@ -1961,6 +1973,9 @@ L(Byte2): ret .p2align 4 +#ifdef USE_AS_STRNCMP + CFI_PUSH (%ebp) +#endif L(Byte3): #ifdef USE_AS_STRNCMP cmp $3, %ebp @@ -1976,6 +1991,9 @@ L(Byte3): ret .p2align 4 +#ifdef USE_AS_STRNCMP + CFI_PUSH (%ebp) +#endif L(Byte4): #ifdef USE_AS_STRNCMP cmp $4, %ebp @@ -1989,7 +2007,11 @@ L(Byte4): POP (%ebp) #endif ret + .p2align 4 +#ifdef USE_AS_STRNCMP + CFI_PUSH (%ebp) +#endif L(Byte5): #ifdef USE_AS_STRNCMP cmp $5, %ebp @@ -2005,6 +2027,9 @@ L(Byte5): ret .p2align 4 +#ifdef USE_AS_STRNCMP + CFI_PUSH (%ebp) +#endif L(Byte6): #ifdef USE_AS_STRNCMP cmp $6, %ebp @@ -2020,6 +2045,9 @@ L(Byte6): ret .p2align 4 +#ifdef USE_AS_STRNCMP + CFI_PUSH (%ebp) +#endif L(2next_8_bytes): add $8, %eax add $8, %edx @@ -2063,6 +2091,9 @@ L(2next_8_bytes): #endif ret +#ifdef USE_AS_STRNCMP + CFI_PUSH (%ebp) +#endif L(neq): mov $1, %eax ja L(neq_bigger) @@ -2074,6 +2105,7 @@ L(neq_bigger): ret #ifdef USE_AS_STRNCMP + cfi_remember_state L(more8byteseq): POP (%esi) POP (%edi) @@ -2087,7 +2119,9 @@ L(eq): #endif xorl %eax, %eax ret + #ifdef USE_AS_STRNCMP + CFI_PUSH (%ebp) L(less16bytes_sncmp): test %ebp, %ebp jz L(eq) |