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Use unambiguous mnemonics

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Change-Id: I8da0af54cc3cbf69d9e485eb71bc44a6976b1adc
Author: Kevin P Schoedel <kevin.p.schoedel@intel.com>
Reviewed-by: Edwin Vane <edwin.vane@intel.com>
This commit is contained in:
Kevin Schoedel 2012-06-29 09:23:47 -04:00 committed by Edwin Vane
parent 1bd035cf11
commit c0b4d18d7d
1 changed files with 111 additions and 111 deletions
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222
libc/arch-x86/string/ssse3-strcmp-latest.S
View file

@ -102,7 +102,7 @@ name: \
/* calculate left number to compare */ \
mov $16, %esi; \
sub %ecx, %esi; \
cmp %esi, %ebp; \
cmpl %esi, %ebp; \
jbe L(more8byteseq); \
sub %esi, %ebp
#endif
@ -116,7 +116,7 @@ ENTRY (ssse3_strcmp_latest)
movl STR2(%esp), %eax
#ifdef USE_AS_STRNCMP
movl CNT(%esp), %ebp
cmp $16, %ebp
cmpl $16, %ebp
jb L(less16bytes_sncmp)
jmp L(more16bytes)
#endif
@ -172,18 +172,18 @@ ENTRY (ssse3_strcmp_latest)
add $8, %edx
add $8, %eax
#ifdef USE_AS_STRNCMP
cmp $8, %ebp
cmpl $8, %ebp
lea -8(%ebp), %ebp
je L(eq)
L(more16bytes):
#endif
movl %edx, %ecx
and $0xfff, %ecx
cmp $0xff0, %ecx
cmpl $0xff0, %ecx
ja L(crosspage)
mov %eax, %ecx
and $0xfff, %ecx
cmp $0xff0, %ecx
cmpl $0xff0, %ecx
ja L(crosspage)
pxor %xmm0, %xmm0
movlpd (%eax), %xmm1
@ -197,7 +197,7 @@ L(more16bytes):
sub $0xffff, %ecx
jnz L(less16bytes)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(eq)
#endif
@ -220,7 +220,7 @@ L(crosspage):
xor %ecx, %eax
xor %edi, %edx
xor %ebx, %ebx
cmp %edi, %ecx
cmpl %edi, %ecx
je L(ashr_0)
ja L(bigger)
or $0x20, %ebx
@ -229,37 +229,37 @@ L(crosspage):
L(bigger):
lea 15(%edi), %edi
sub %ecx, %edi
cmp $8, %edi
cmpl $8, %edi
jle L(ashr_less_8)
cmp $14, %edi
cmpl $14, %edi
je L(ashr_15)
cmp $13, %edi
cmpl $13, %edi
je L(ashr_14)
cmp $12, %edi
cmpl $12, %edi
je L(ashr_13)
cmp $11, %edi
cmpl $11, %edi
je L(ashr_12)
cmp $10, %edi
cmpl $10, %edi
je L(ashr_11)
cmp $9, %edi
cmpl $9, %edi
je L(ashr_10)
L(ashr_less_8):
je L(ashr_9)
cmp $7, %edi
cmpl $7, %edi
je L(ashr_8)
cmp $6, %edi
cmpl $6, %edi
je L(ashr_7)
cmp $5, %edi
cmpl $5, %edi
je L(ashr_6)
cmp $4, %edi
cmpl $4, %edi
je L(ashr_5)
cmp $3, %edi
cmpl $3, %edi
je L(ashr_4)
cmp $2, %edi
cmpl $2, %edi
je L(ashr_3)
cmp $1, %edi
cmpl $1, %edi
je L(ashr_2)
cmp $0, %edi
cmpl $0, %edi
je L(ashr_1)
/*
@ -297,7 +297,7 @@ L(loop_ashr_0):
sub $0xffff, %esi
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -355,7 +355,7 @@ L(gobble_ashr_1):
sub $0xffff, %esi
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -380,7 +380,7 @@ L(gobble_ashr_1):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -396,7 +396,7 @@ L(nibble_ashr_1):
jnz L(ashr_1_exittail)
#ifdef USE_AS_STRNCMP
cmp $15, %ebp
cmpl $15, %ebp
jbe L(ashr_1_exittail)
#endif
pxor %xmm0, %xmm0
@ -462,7 +462,7 @@ L(gobble_ashr_2):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -486,7 +486,7 @@ L(gobble_ashr_2):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -502,7 +502,7 @@ L(nibble_ashr_2):
jnz L(ashr_2_exittail)
#ifdef USE_AS_STRNCMP
cmp $14, %ebp
cmpl $14, %ebp
jbe L(ashr_2_exittail)
#endif
@ -569,7 +569,7 @@ L(gobble_ashr_3):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -593,7 +593,7 @@ L(gobble_ashr_3):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -609,7 +609,7 @@ L(nibble_ashr_3):
jnz L(ashr_3_exittail)
#ifdef USE_AS_STRNCMP
cmp $13, %ebp
cmpl $13, %ebp
jbe L(ashr_3_exittail)
#endif
pxor %xmm0, %xmm0
@ -675,7 +675,7 @@ L(gobble_ashr_4):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -700,7 +700,7 @@ L(gobble_ashr_4):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -717,7 +717,7 @@ L(nibble_ashr_4):
jnz L(ashr_4_exittail)
#ifdef USE_AS_STRNCMP
cmp $12, %ebp
cmpl $12, %ebp
jbe L(ashr_4_exittail)
#endif
@ -784,7 +784,7 @@ L(gobble_ashr_5):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -808,7 +808,7 @@ L(gobble_ashr_5):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -824,7 +824,7 @@ L(nibble_ashr_5):
jnz L(ashr_5_exittail)
#ifdef USE_AS_STRNCMP
cmp $11, %ebp
cmpl $11, %ebp
jbe L(ashr_5_exittail)
#endif
pxor %xmm0, %xmm0
@ -891,7 +891,7 @@ L(gobble_ashr_6):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -915,7 +915,7 @@ L(gobble_ashr_6):
sub $0xffff, %esi
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -932,7 +932,7 @@ L(nibble_ashr_6):
jnz L(ashr_6_exittail)
#ifdef USE_AS_STRNCMP
cmp $10, %ebp
cmpl $10, %ebp
jbe L(ashr_6_exittail)
#endif
pxor %xmm0, %xmm0
@ -999,7 +999,7 @@ L(gobble_ashr_7):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1024,7 +1024,7 @@ L(gobble_ashr_7):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1041,7 +1041,7 @@ L(nibble_ashr_7):
jnz L(ashr_7_exittail)
#ifdef USE_AS_STRNCMP
cmp $9, %ebp
cmpl $9, %ebp
jbe L(ashr_7_exittail)
#endif
pxor %xmm0, %xmm0
@ -1108,7 +1108,7 @@ L(gobble_ashr_8):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1132,7 +1132,7 @@ L(gobble_ashr_8):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1148,7 +1148,7 @@ L(nibble_ashr_8):
jnz L(ashr_8_exittail)
#ifdef USE_AS_STRNCMP
cmp $8, %ebp
cmpl $8, %ebp
jbe L(ashr_8_exittail)
#endif
pxor %xmm0, %xmm0
@ -1215,7 +1215,7 @@ L(gobble_ashr_9):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1239,7 +1239,7 @@ L(gobble_ashr_9):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1255,7 +1255,7 @@ L(nibble_ashr_9):
jnz L(ashr_9_exittail)
#ifdef USE_AS_STRNCMP
cmp $7, %ebp
cmpl $7, %ebp
jbe L(ashr_9_exittail)
#endif
pxor %xmm0, %xmm0
@ -1321,7 +1321,7 @@ L(gobble_ashr_10):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1345,7 +1345,7 @@ L(gobble_ashr_10):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1361,7 +1361,7 @@ L(nibble_ashr_10):
jnz L(ashr_10_exittail)
#ifdef USE_AS_STRNCMP
cmp $6, %ebp
cmpl $6, %ebp
jbe L(ashr_10_exittail)
#endif
pxor %xmm0, %xmm0
@ -1427,7 +1427,7 @@ L(gobble_ashr_11):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1451,7 +1451,7 @@ L(gobble_ashr_11):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1467,7 +1467,7 @@ L(nibble_ashr_11):
jnz L(ashr_11_exittail)
#ifdef USE_AS_STRNCMP
cmp $5, %ebp
cmpl $5, %ebp
jbe L(ashr_11_exittail)
#endif
pxor %xmm0, %xmm0
@ -1533,7 +1533,7 @@ L(gobble_ashr_12):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1558,7 +1558,7 @@ L(gobble_ashr_12):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1574,7 +1574,7 @@ L(nibble_ashr_12):
jnz L(ashr_12_exittail)
#ifdef USE_AS_STRNCMP
cmp $4, %ebp
cmpl $4, %ebp
jbe L(ashr_12_exittail)
#endif
pxor %xmm0, %xmm0
@ -1640,7 +1640,7 @@ L(gobble_ashr_13):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1664,7 +1664,7 @@ L(gobble_ashr_13):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1680,7 +1680,7 @@ L(nibble_ashr_13):
jnz L(ashr_13_exittail)
#ifdef USE_AS_STRNCMP
cmp $3, %ebp
cmpl $3, %ebp
jbe L(ashr_13_exittail)
#endif
pxor %xmm0, %xmm0
@ -1746,7 +1746,7 @@ L(gobble_ashr_14):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1770,7 +1770,7 @@ L(gobble_ashr_14):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1786,7 +1786,7 @@ L(nibble_ashr_14):
jnz L(ashr_14_exittail)
#ifdef USE_AS_STRNCMP
cmp $2, %ebp
cmpl $2, %ebp
jbe L(ashr_14_exittail)
#endif
pxor %xmm0, %xmm0
@ -1853,7 +1853,7 @@ L(gobble_ashr_15):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1877,7 +1877,7 @@ L(gobble_ashr_15):
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
cmpl $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
@ -1893,7 +1893,7 @@ L(nibble_ashr_15):
jnz L(ashr_15_exittail)
#ifdef USE_AS_STRNCMP
cmp $1, %ebp
cmpl $1, %ebp
jbe L(ashr_15_exittail)
#endif
pxor %xmm0, %xmm0
@ -1955,12 +1955,12 @@ L(less16bytes):
test $0x40, %cl
jnz L(Byte6)
#ifdef USE_AS_STRNCMP
cmp $7, %ebp
cmpl $7, %ebp
jbe L(eq)
#endif
movzx 7(%eax), %ecx
movzx 7(%edx), %eax
movzbl 7(%eax), %ecx
movzbl 7(%edx), %eax
sub %ecx, %eax
RETURN
@ -1968,11 +1968,11 @@ L(less16bytes):
.p2align 4
L(Byte0):
#ifdef USE_AS_STRNCMP
cmp $0, %ebp
cmpl $0, %ebp
jbe L(eq)
#endif
movzx (%eax), %ecx
movzx (%edx), %eax
movzbl (%eax), %ecx
movzbl (%edx), %eax
sub %ecx, %eax
RETURN
@ -1980,11 +1980,11 @@ L(Byte0):
.p2align 4
L(Byte1):
#ifdef USE_AS_STRNCMP
cmp $1, %ebp
cmpl $1, %ebp
jbe L(eq)
#endif
movzx 1(%eax), %ecx
movzx 1(%edx), %eax
movzbl 1(%eax), %ecx
movzbl 1(%edx), %eax
sub %ecx, %eax
RETURN
@ -1992,11 +1992,11 @@ L(Byte1):
.p2align 4
L(Byte2):
#ifdef USE_AS_STRNCMP
cmp $2, %ebp
cmpl $2, %ebp
jbe L(eq)
#endif
movzx 2(%eax), %ecx
movzx 2(%edx), %eax
movzbl 2(%eax), %ecx
movzbl 2(%edx), %eax
sub %ecx, %eax
RETURN
@ -2004,11 +2004,11 @@ L(Byte2):
.p2align 4
L(Byte3):
#ifdef USE_AS_STRNCMP
cmp $3, %ebp
cmpl $3, %ebp
jbe L(eq)
#endif
movzx 3(%eax), %ecx
movzx 3(%edx), %eax
movzbl 3(%eax), %ecx
movzbl 3(%edx), %eax
sub %ecx, %eax
RETURN
@ -2016,11 +2016,11 @@ L(Byte3):
.p2align 4
L(Byte4):
#ifdef USE_AS_STRNCMP
cmp $4, %ebp
cmpl $4, %ebp
jbe L(eq)
#endif
movzx 4(%eax), %ecx
movzx 4(%edx), %eax
movzbl 4(%eax), %ecx
movzbl 4(%edx), %eax
sub %ecx, %eax
RETURN
@ -2028,11 +2028,11 @@ L(Byte4):
.p2align 4
L(Byte5):
#ifdef USE_AS_STRNCMP
cmp $5, %ebp
cmpl $5, %ebp
jbe L(eq)
#endif
movzx 5(%eax), %ecx
movzx 5(%edx), %eax
movzbl 5(%eax), %ecx
movzbl 5(%edx), %eax
sub %ecx, %eax
RETURN
@ -2040,11 +2040,11 @@ L(Byte5):
.p2align 4
L(Byte6):
#ifdef USE_AS_STRNCMP
cmp $6, %ebp
cmpl $6, %ebp
jbe L(eq)
#endif
movzx 6(%eax), %ecx
movzx 6(%edx), %eax
movzbl 6(%eax), %ecx
movzbl 6(%edx), %eax
sub %ecx, %eax
RETURN
@ -2054,7 +2054,7 @@ L(2next_8_bytes):
add $8, %eax
add $8, %edx
#ifdef USE_AS_STRNCMP
cmp $8, %ebp
cmpl $8, %ebp
lea -8(%ebp), %ebp
jbe L(eq)
#endif
@ -2081,11 +2081,11 @@ L(2next_8_bytes):
jnz L(Byte6)
#ifdef USE_AS_STRNCMP
cmp $7, %ebp
cmpl $7, %ebp
jbe L(eq)
#endif
movzx 7(%eax), %ecx
movzx 7(%edx), %eax
movzbl 7(%eax), %ecx
movzbl 7(%edx), %eax
sub %ecx, %eax
RETURN
@ -2129,7 +2129,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $1, %ebp
cmpl $1, %ebp
je L(eq)
movzbl 1(%eax), %ecx
@ -2138,7 +2138,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $2, %ebp
cmpl $2, %ebp
je L(eq)
movzbl 2(%eax), %ecx
@ -2147,7 +2147,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $3, %ebp
cmpl $3, %ebp
je L(eq)
movzbl 3(%eax), %ecx
@ -2156,7 +2156,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $4, %ebp
cmpl $4, %ebp
je L(eq)
movzbl 4(%eax), %ecx
@ -2165,7 +2165,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $5, %ebp
cmpl $5, %ebp
je L(eq)
movzbl 5(%eax), %ecx
@ -2174,7 +2174,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $6, %ebp
cmpl $6, %ebp
je L(eq)
movzbl 6(%eax), %ecx
@ -2183,7 +2183,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $7, %ebp
cmpl $7, %ebp
je L(eq)
movzbl 7(%eax), %ecx
@ -2193,7 +2193,7 @@ L(less16bytes_sncmp):
je L(eq)
cmp $8, %ebp
cmpl $8, %ebp
je L(eq)
movzbl 8(%eax), %ecx
@ -2202,7 +2202,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $9, %ebp
cmpl $9, %ebp
je L(eq)
movzbl 9(%eax), %ecx
@ -2211,7 +2211,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $10, %ebp
cmpl $10, %ebp
je L(eq)
movzbl 10(%eax), %ecx
@ -2220,7 +2220,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $11, %ebp
cmpl $11, %ebp
je L(eq)
movzbl 11(%eax), %ecx
@ -2230,7 +2230,7 @@ L(less16bytes_sncmp):
je L(eq)
cmp $12, %ebp
cmpl $12, %ebp
je L(eq)
movzbl 12(%eax), %ecx
@ -2239,7 +2239,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $13, %ebp
cmpl $13, %ebp
je L(eq)
movzbl 13(%eax), %ecx
@ -2248,7 +2248,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $14, %ebp
cmpl $14, %ebp
je L(eq)
movzbl 14(%eax), %ecx
@ -2257,7 +2257,7 @@ L(less16bytes_sncmp):
test %cl, %cl
je L(eq)
cmp $15, %ebp
cmpl $15, %ebp
je L(eq)
movzbl 15(%eax), %ecx