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-rwlocks.c \
bionic/pthread-timers.c \
bionic/ptrace.c
#if defined(USE_SSSE3)
# define MEMCMP memcmp
-# include "ssse3-memcmp3.S"
+# include "ssse3-memcmp3-new.S"
#else
#endif
#ifndef cfi_restore
-# define cfi_restore(reg) .cfi_restore (reg)
+# define cfi_restore(reg) .cfi_restore reg
#endif
#ifndef cfi_adjust_cfa_offset
pxor %xmm0, %xmm0
#else
movd %eax, %xmm0
- punpcklbw %xmm0, %xmm0
pshufd $0, %xmm0, %xmm0
#endif
testl $0xf, %edx
#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
jae L(128bytesormore_normal)
L(128bytesless_normal):
- lea 128(%ecx), %ecx
+ add $128, %ecx
BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
ALIGN (4)
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)
--- /dev/null
+#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)
#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; \
#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)
PUSH (%ebx)
PUSH (%esi)
PUSH (%edi)
+ cfi_remember_state
movdqu (%eax), %xmm3
movdqu (%edx), %xmm0
movl %eax, %edi
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
POP (%esi)
jmp L(less48bytes)
- CFI_PUSH (%esi)
- CFI_PUSH (%edi)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(exit):
pmovmskb %xmm1, %ebx
#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; \
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. */ \
# 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)
movl %edx, %edi
and $-16, %edx
PUSH (%esi)
+ cfi_remember_state
add $16, %edx
movl %edi, %esi
sub %edx, %edi
BRANCH_TO_JMPTBL_ENTRY (L(shl_table), %edi, 4)
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(shl_0):
movdqu %xmm0, (%esi)
POP (%edi)
BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+ CFI_PUSH (%edi)
L(shl_0_gobble):
#ifdef DATA_CACHE_SIZE_HALF
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))
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))
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))
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))
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))
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))
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))
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))
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))
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))
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))
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))
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))
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))
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))
movl DEST(%esp), %eax
# endif
#endif
- RETURN
+ RETURN_END
+ cfi_restore_state
+ cfi_remember_state
ALIGN (4)
L(large_page):
movdqu (%eax), %xmm1
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
#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; \
PUSH (%ebx)
PUSH (%edi)
PUSH (%esi)
+#ifdef USE_AS_STRNCMP
+ cfi_remember_state
+#endif
movl %edx, %edi
movl %eax, %ecx
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
RETURN
#ifdef USE_AS_STRNCMP
- CFI_PUSH (%ebx)
- CFI_PUSH (%edi)
- CFI_PUSH (%esi)
-
+ cfi_restore_state
.p2align 4
L(more8byteseq):
POP (%esi)
#if defined(USE_SSSE3)
# define ssse3_strcmp_latest strcmp
-# include "ssse3-strcmp.S"
+# include "ssse3-strcmp-latest.S"
#else
--- /dev/null
+/*
+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
# define USE_AS_STRNCMP
# define ssse3_strcmp_latest strncmp
-# include "ssse3-strcmp.S"
+# include "ssse3-strcmp-latest.S"
#else
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