resolved conflicts for merge of 347db52a to gingerbread-plus-aosp

Change-Id: I706a5158e781cbbc00344a72badca1543bcbca15
This commit is contained in:
Jean-Baptiste Queru 2010-10-15 12:52:21 -07:00
commit 82775ae0ac
10 changed files with 567 additions and 92 deletions

View File

@ -404,7 +404,7 @@ libc_common_src_files += \
arch-x86/string/memset_wrapper.S \
arch-x86/string/strcmp_wrapper.S \
arch-x86/string/strncmp_wrapper.S \
arch-x86/string/strlen.S \
arch-x86/string/strlen_wrapper.S \
bionic/pthread-atfork.c \
bionic/pthread-rwlocks.c \
bionic/pthread-timers.c \

View File

@ -31,7 +31,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#if defined(USE_SSSE3)
# define MEMCMP memcmp
# include "ssse3-memcmp3.S"
# include "ssse3-memcmp3-new.S"
#else

View File

@ -49,7 +49,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endif
#ifndef cfi_restore
# define cfi_restore(reg) .cfi_restore (reg)
# define cfi_restore(reg) .cfi_restore reg
#endif
#ifndef cfi_adjust_cfa_offset
@ -285,7 +285,6 @@ L(32bytesormore):
pxor %xmm0, %xmm0
#else
movd %eax, %xmm0
punpcklbw %xmm0, %xmm0
pshufd $0, %xmm0, %xmm0
#endif
testl $0xf, %edx
@ -329,14 +328,17 @@ L(128bytesormore):
#ifdef DATA_CACHE_SIZE
POP (%ebx)
# define RESTORE_EBX_STATE CFI_PUSH (%ebx)
cmp $DATA_CACHE_SIZE, %ecx
#else
# ifdef SHARED
# define RESTORE_EBX_STATE
call __i686.get_pc_thunk.bx
add $_GLOBAL_OFFSET_TABLE_, %ebx
cmp __x86_data_cache_size@GOTOFF(%ebx), %ecx
# else
POP (%ebx)
# define RESTORE_EBX_STATE CFI_PUSH (%ebx)
cmp __x86_data_cache_size, %ecx
# endif
#endif
@ -370,7 +372,7 @@ L(128bytesormore_normal):
jae L(128bytesormore_normal)
L(128bytesless_normal):
lea 128(%ecx), %ecx
add $128, %ecx
BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
ALIGN (4)
@ -393,8 +395,13 @@ L(128bytes_L2_normal):
L(128bytesless_L2_normal):
BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
RESTORE_EBX_STATE
L(128bytesormore_nt_start):
sub %ebx, %ecx
mov %ebx, %eax
and $0x7f, %eax
add %eax, %ecx
movd %xmm0, %eax
ALIGN (4)
L(128bytesormore_shared_cache_loop):
prefetcht0 0x3c0(%edx)

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@ -0,0 +1,369 @@
#define STRLEN sse2_strlen_atom
#ifndef L
# define L(label) .L##label
#endif
#ifndef cfi_startproc
# define cfi_startproc .cfi_startproc
#endif
#ifndef cfi_endproc
# define cfi_endproc .cfi_endproc
#endif
#ifndef cfi_rel_offset
# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
#endif
#ifndef cfi_restore
# define cfi_restore(reg) .cfi_restore reg
#endif
#ifndef cfi_adjust_cfa_offset
# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
#endif
#ifndef cfi_remember_state
# define cfi_remember_state .cfi_remember_state
#endif
#ifndef cfi_restore_state
# define cfi_restore_state .cfi_restore_state
#endif
#ifndef ENTRY
# define ENTRY(name) \
.type name, @function; \
.globl name; \
.p2align 4; \
name: \
cfi_startproc
#endif
#ifndef END
# define END(name) \
cfi_endproc; \
.size name, .-name
#endif
#define CFI_PUSH(REG) \
cfi_adjust_cfa_offset (4); \
cfi_rel_offset (REG, 0)
#define CFI_POP(REG) \
cfi_adjust_cfa_offset (-4); \
cfi_restore (REG)
#define PUSH(REG) pushl REG; CFI_PUSH (REG)
#define POP(REG) popl REG; CFI_POP (REG)
#define PARMS 4
#define STR PARMS
#define ENTRANCE
#define RETURN ret
.text
ENTRY (STRLEN)
ENTRANCE
mov STR(%esp), %edx
xor %eax, %eax
cmpb $0, (%edx)
jz L(exit_tail0)
cmpb $0, 1(%edx)
jz L(exit_tail1)
cmpb $0, 2(%edx)
jz L(exit_tail2)
cmpb $0, 3(%edx)
jz L(exit_tail3)
cmpb $0, 4(%edx)
jz L(exit_tail4)
cmpb $0, 5(%edx)
jz L(exit_tail5)
cmpb $0, 6(%edx)
jz L(exit_tail6)
cmpb $0, 7(%edx)
jz L(exit_tail7)
cmpb $0, 8(%edx)
jz L(exit_tail8)
cmpb $0, 9(%edx)
jz L(exit_tail9)
cmpb $0, 10(%edx)
jz L(exit_tail10)
cmpb $0, 11(%edx)
jz L(exit_tail11)
cmpb $0, 12(%edx)
jz L(exit_tail12)
cmpb $0, 13(%edx)
jz L(exit_tail13)
cmpb $0, 14(%edx)
jz L(exit_tail14)
cmpb $0, 15(%edx)
jz L(exit_tail15)
pxor %xmm0, %xmm0
mov %edx, %eax
mov %edx, %ecx
and $-16, %eax
add $16, %ecx
add $16, %eax
pcmpeqb (%eax), %xmm0
pmovmskb %xmm0, %edx
pxor %xmm1, %xmm1
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm1
pmovmskb %xmm1, %edx
pxor %xmm2, %xmm2
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm2
pmovmskb %xmm2, %edx
pxor %xmm3, %xmm3
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm3
pmovmskb %xmm3, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm0
pmovmskb %xmm0, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm1
pmovmskb %xmm1, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm2
pmovmskb %xmm2, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm3
pmovmskb %xmm3, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm0
pmovmskb %xmm0, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm1
pmovmskb %xmm1, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm2
pmovmskb %xmm2, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm3
pmovmskb %xmm3, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm0
pmovmskb %xmm0, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm1
pmovmskb %xmm1, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm2
pmovmskb %xmm2, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
pcmpeqb (%eax), %xmm3
pmovmskb %xmm3, %edx
test %edx, %edx
lea 16(%eax), %eax
jnz L(exit)
and $-0x40, %eax
PUSH (%esi)
PUSH (%edi)
PUSH (%ebx)
PUSH (%ebp)
xor %ebp, %ebp
L(aligned_64):
pcmpeqb (%eax), %xmm0
pcmpeqb 16(%eax), %xmm1
pcmpeqb 32(%eax), %xmm2
pcmpeqb 48(%eax), %xmm3
pmovmskb %xmm0, %edx
pmovmskb %xmm1, %esi
pmovmskb %xmm2, %edi
pmovmskb %xmm3, %ebx
or %edx, %ebp
or %esi, %ebp
or %edi, %ebp
or %ebx, %ebp
lea 64(%eax), %eax
jz L(aligned_64)
L(48leave):
test %edx, %edx
jnz L(aligned_64_exit_16)
test %esi, %esi
jnz L(aligned_64_exit_32)
test %edi, %edi
jnz L(aligned_64_exit_48)
mov %ebx, %edx
lea (%eax), %eax
jmp L(aligned_64_exit)
L(aligned_64_exit_48):
lea -16(%eax), %eax
mov %edi, %edx
jmp L(aligned_64_exit)
L(aligned_64_exit_32):
lea -32(%eax), %eax
mov %esi, %edx
jmp L(aligned_64_exit)
L(aligned_64_exit_16):
lea -48(%eax), %eax
L(aligned_64_exit):
POP (%ebp)
POP (%ebx)
POP (%edi)
POP (%esi)
L(exit):
sub %ecx, %eax
test %dl, %dl
jz L(exit_high)
test $0x01, %dl
jnz L(exit_tail0)
test $0x02, %dl
jnz L(exit_tail1)
test $0x04, %dl
jnz L(exit_tail2)
test $0x08, %dl
jnz L(exit_tail3)
test $0x10, %dl
jnz L(exit_tail4)
test $0x20, %dl
jnz L(exit_tail5)
test $0x40, %dl
jnz L(exit_tail6)
add $7, %eax
L(exit_tail0):
RETURN
L(exit_high):
add $8, %eax
test $0x01, %dh
jnz L(exit_tail0)
test $0x02, %dh
jnz L(exit_tail1)
test $0x04, %dh
jnz L(exit_tail2)
test $0x08, %dh
jnz L(exit_tail3)
test $0x10, %dh
jnz L(exit_tail4)
test $0x20, %dh
jnz L(exit_tail5)
test $0x40, %dh
jnz L(exit_tail6)
add $7, %eax
RETURN
.p2align 4
L(exit_tail1):
add $1, %eax
RETURN
L(exit_tail2):
add $2, %eax
RETURN
L(exit_tail3):
add $3, %eax
RETURN
L(exit_tail4):
add $4, %eax
RETURN
L(exit_tail5):
add $5, %eax
RETURN
L(exit_tail6):
add $6, %eax
RETURN
L(exit_tail7):
add $7, %eax
RETURN
L(exit_tail8):
add $8, %eax
RETURN
L(exit_tail9):
add $9, %eax
RETURN
L(exit_tail10):
add $10, %eax
RETURN
L(exit_tail11):
add $11, %eax
RETURN
L(exit_tail12):
add $12, %eax
RETURN
L(exit_tail13):
add $13, %eax
RETURN
L(exit_tail14):
add $14, %eax
RETURN
L(exit_tail15):
add $15, %eax
ret
END (STRLEN)

View File

@ -53,13 +53,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endif
#ifndef cfi_restore
# define cfi_restore(reg) .cfi_restore (reg)
# define cfi_restore(reg) .cfi_restore reg
#endif
#ifndef cfi_adjust_cfa_offset
# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
#endif
#ifndef cfi_remember_state
# define cfi_remember_state .cfi_remember_state
#endif
#ifndef cfi_restore_state
# define cfi_restore_state .cfi_restore_state
#endif
#ifndef ENTRY
# define ENTRY(name) \
.type name, @function; \
@ -91,8 +99,7 @@ name: \
#define BLK2 BLK1+4
#define LEN BLK2+4
#define RETURN_END POP (%edi); POP (%esi); POP (%ebx); ret
#define RETURN RETURN_END; CFI_PUSH (%ebx); CFI_PUSH (%edi); \
CFI_PUSH (%esi)
#define RETURN RETURN_END; cfi_restore_state; cfi_remember_state
.section .text.ssse3,"ax",@progbits
ENTRY (MEMCMP)
@ -131,6 +138,7 @@ L(48bytesormore):
PUSH (%ebx)
PUSH (%esi)
PUSH (%edi)
cfi_remember_state
movdqu (%eax), %xmm3
movdqu (%edx), %xmm0
movl %eax, %edi
@ -211,8 +219,8 @@ L(shr_0):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_0_gobble):
lea -48(%ecx), %ecx
@ -257,8 +265,8 @@ L(shr_0_gobble_loop_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_1):
cmp $80, %ecx
@ -287,8 +295,8 @@ L(shr_1):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_1_gobble):
sub $32, %ecx
@ -340,8 +348,8 @@ L(shr_1_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_2):
cmp $80, %ecx
@ -370,8 +378,8 @@ L(shr_2):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_2_gobble):
sub $32, %ecx
@ -423,8 +431,8 @@ L(shr_2_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_3):
cmp $80, %ecx
@ -453,8 +461,8 @@ L(shr_3):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_3_gobble):
sub $32, %ecx
@ -506,8 +514,8 @@ L(shr_3_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_4):
cmp $80, %ecx
@ -536,8 +544,8 @@ L(shr_4):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_4_gobble):
sub $32, %ecx
@ -589,8 +597,8 @@ L(shr_4_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_5):
cmp $80, %ecx
@ -619,8 +627,8 @@ L(shr_5):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_5_gobble):
sub $32, %ecx
@ -672,8 +680,8 @@ L(shr_5_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_6):
cmp $80, %ecx
@ -702,8 +710,8 @@ L(shr_6):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_6_gobble):
sub $32, %ecx
@ -755,8 +763,8 @@ L(shr_6_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_7):
cmp $80, %ecx
@ -785,8 +793,8 @@ L(shr_7):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_7_gobble):
sub $32, %ecx
@ -838,8 +846,8 @@ L(shr_7_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_8):
cmp $80, %ecx
@ -868,8 +876,8 @@ L(shr_8):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_8_gobble):
sub $32, %ecx
@ -921,8 +929,8 @@ L(shr_8_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_9):
cmp $80, %ecx
@ -951,8 +959,8 @@ L(shr_9):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_9_gobble):
sub $32, %ecx
@ -1004,8 +1012,8 @@ L(shr_9_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_10):
cmp $80, %ecx
@ -1034,8 +1042,8 @@ L(shr_10):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_10_gobble):
sub $32, %ecx
@ -1087,8 +1095,8 @@ L(shr_10_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_11):
cmp $80, %ecx
@ -1117,8 +1125,8 @@ L(shr_11):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_11_gobble):
sub $32, %ecx
@ -1170,8 +1178,8 @@ L(shr_11_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_12):
cmp $80, %ecx
@ -1200,8 +1208,8 @@ L(shr_12):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_12_gobble):
sub $32, %ecx
@ -1253,8 +1261,8 @@ L(shr_12_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_13):
cmp $80, %ecx
@ -1283,8 +1291,8 @@ L(shr_13):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_13_gobble):
sub $32, %ecx
@ -1336,8 +1344,8 @@ L(shr_13_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_14):
cmp $80, %ecx
@ -1366,8 +1374,8 @@ L(shr_14):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_14_gobble):
sub $32, %ecx
@ -1419,8 +1427,8 @@ L(shr_14_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_15):
cmp $80, %ecx
@ -1449,8 +1457,8 @@ L(shr_15):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shr_15_gobble):
sub $32, %ecx
@ -1502,8 +1510,8 @@ L(shr_15_gobble_next):
POP (%esi)
jmp L(less48bytes)
CFI_PUSH (%esi)
CFI_PUSH (%edi)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(exit):
pmovmskb %xmm1, %ebx

View File

@ -53,13 +53,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endif
#ifndef cfi_restore
# define cfi_restore(reg) .cfi_restore (reg)
# define cfi_restore(reg) .cfi_restore reg
#endif
#ifndef cfi_adjust_cfa_offset
# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
#endif
#ifndef cfi_remember_state
# define cfi_remember_state .cfi_remember_state
#endif
#ifndef cfi_restore_state
# define cfi_restore_state .cfi_restore_state
#endif
#ifndef ENTRY
# define ENTRY(name) \
.type name, @function; \
@ -118,8 +126,8 @@ name: \
jmp *%ebx
# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE) \
addl $(TABLE - .), %ebx
addl $(TABLE - .), %ebx
# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE) \
addl (%ebx,INDEX,SCALE), %ebx; \
/* We loaded the jump table. Go. */ \
@ -146,7 +154,7 @@ __i686.get_pc_thunk.bx:
# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE) \
jmp *TABLE(,INDEX,SCALE)
# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE)
# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE)
# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE) \
jmp *TABLE(,INDEX,SCALE)
@ -198,6 +206,7 @@ L(48bytesormore):
movl %edx, %edi
and $-16, %edx
PUSH (%esi)
cfi_remember_state
add $16, %edx
movl %edi, %esi
sub %edx, %edi
@ -223,6 +232,8 @@ L(48bytesormore):
BRANCH_TO_JMPTBL_ENTRY (L(shl_table), %edi, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_0):
movdqu %xmm0, (%esi)
@ -270,6 +281,7 @@ L(shl_0_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
CFI_PUSH (%edi)
L(shl_0_gobble):
#ifdef DATA_CACHE_SIZE_HALF
@ -419,7 +431,8 @@ L(shl_0_mem_less_16bytes):
add %ecx, %eax
BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_1):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -463,6 +476,8 @@ L(shl_1_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_2):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -506,6 +521,8 @@ L(shl_2_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_3):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -549,6 +566,8 @@ L(shl_3_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_4):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -592,6 +611,8 @@ L(shl_4_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_5):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -635,7 +656,8 @@ L(shl_5_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_6):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -679,6 +701,8 @@ L(shl_6_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_7):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -722,6 +746,8 @@ L(shl_7_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_8):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -765,6 +791,8 @@ L(shl_8_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_9):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -808,6 +836,8 @@ L(shl_9_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_10):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -851,6 +881,8 @@ L(shl_10_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_11):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -894,6 +926,8 @@ L(shl_11_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_12):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -937,6 +971,8 @@ L(shl_12_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_13):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -980,6 +1016,8 @@ L(shl_13_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_14):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -1023,7 +1061,8 @@ L(shl_14_end):
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(shl_15):
BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
@ -1264,8 +1303,10 @@ L(fwd_write_3bytes):
movl DEST(%esp), %eax
# endif
#endif
RETURN
RETURN_END
cfi_restore_state
cfi_remember_state
ALIGN (4)
L(large_page):
movdqu (%eax), %xmm1
@ -1688,6 +1729,7 @@ L(bk_write_less32bytes):
L(bk_write_less32bytes_2):
BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
CFI_PUSH (%esi)
ALIGN (4)
L(bk_align):
cmp $8, %ecx

View File

@ -45,13 +45,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endif
#ifndef cfi_restore
# define cfi_restore(reg) .cfi_restore (reg)
# define cfi_restore(reg) .cfi_restore reg
#endif
#ifndef cfi_adjust_cfa_offset
# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
#endif
#ifndef cfi_remember_state
# define cfi_remember_state .cfi_remember_state
#endif
#ifndef cfi_restore_state
# define cfi_restore_state .cfi_restore_state
#endif
#ifndef ENTRY
# define ENTRY(name) \
.type name, @function; \
@ -201,6 +209,9 @@ L(crosspage):
PUSH (%ebx)
PUSH (%edi)
PUSH (%esi)
#ifdef USE_AS_STRNCMP
cfi_remember_state
#endif
movl %edx, %edi
movl %eax, %ecx
@ -1521,17 +1532,18 @@ L(gobble_ashr_12):
sub $0xffff, %esi
jnz L(exit)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
add $16, %ecx
movdqa %xmm4, %xmm3
add $16, %edi
jg L(nibble_ashr_12)
#ifdef USE_AS_STRNCMP
cmp $16, %ebp
lea -16(%ebp), %ebp
jbe L(more8byteseq)
#endif
movdqa (%eax, %ecx), %xmm1
movdqa (%edx, %ecx), %xmm2
movdqa %xmm2, %xmm4
@ -2087,10 +2099,7 @@ L(neq_bigger):
RETURN
#ifdef USE_AS_STRNCMP
CFI_PUSH (%ebx)
CFI_PUSH (%edi)
CFI_PUSH (%esi)
cfi_restore_state
.p2align 4
L(more8byteseq):
POP (%esi)

View File

@ -31,7 +31,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#if defined(USE_SSSE3)
# define ssse3_strcmp_latest strcmp
# include "ssse3-strcmp.S"
# include "ssse3-strcmp-latest.S"
#else

View File

@ -0,0 +1,40 @@
/*
Copyright (c) 2010, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if defined(USE_SSE2)
# define sse2_strlen_atom strlen
# include "sse2-strlen-atom.S"
#else
# include "strlen.S"
#endif

View File

@ -32,7 +32,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# define USE_AS_STRNCMP
# define ssse3_strcmp_latest strncmp
# include "ssse3-strcmp.S"
# include "ssse3-strcmp-latest.S"
#else