mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 13:00:06 +00:00
b304fc201d
On x32, the size_t parameter may be passed in the lower 32 bits of a 64-bit register with the non-zero upper 32 bits. The string/memory functions written in assembly can only use the lower 32 bits of a 64-bit register as length or must clear the upper 32 bits before using the full 64-bit register for length. This pach fixes memcmp/wmemcmp for x32. Tested on x86-64 and x32. On x86-64, libc.so is the same with and withou the fix. [BZ# 24097] CVE-2019-6488 * sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S: Use RDX_LP for length. Clear the upper 32 bits of RDX register. * sysdeps/x86_64/multiarch/memcmp-sse4.S: Likewise. * sysdeps/x86_64/multiarch/memcmp-ssse3.S: Likewise. * sysdeps/x86_64/x32/Makefile (tests): Add tst-size_t-memcmp and tst-size_t-wmemcmp. * sysdeps/x86_64/x32/tst-size_t-memcmp.c: New file. * sysdeps/x86_64/x32/tst-size_t-wmemcmp.c: Likewise.
1780 lines
35 KiB
ArmAsm
1780 lines
35 KiB
ArmAsm
/* memcmp with SSE4.1, wmemcmp with SSE4.1
|
|
Copyright (C) 2010-2019 Free Software Foundation, Inc.
|
|
Contributed by Intel Corporation.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#if IS_IN (libc)
|
|
|
|
# include <sysdep.h>
|
|
|
|
# ifndef MEMCMP
|
|
# define MEMCMP __memcmp_sse4_1
|
|
# endif
|
|
|
|
# define JMPTBL(I, B) (I - B)
|
|
|
|
# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE) \
|
|
lea TABLE(%rip), %r11; \
|
|
movslq (%r11, INDEX, SCALE), %rcx; \
|
|
add %r11, %rcx; \
|
|
_CET_NOTRACK jmp *%rcx; \
|
|
ud2
|
|
|
|
/* Warning!
|
|
wmemcmp has to use SIGNED comparison for elements.
|
|
memcmp has to use UNSIGNED comparison for elemnts.
|
|
*/
|
|
|
|
.section .text.sse4.1,"ax",@progbits
|
|
ENTRY (MEMCMP)
|
|
# ifdef USE_AS_WMEMCMP
|
|
shl $2, %RDX_LP
|
|
# elif defined __ILP32__
|
|
/* Clear the upper 32 bits. */
|
|
mov %edx, %edx
|
|
# endif
|
|
pxor %xmm0, %xmm0
|
|
cmp $79, %RDX_LP
|
|
ja L(79bytesormore)
|
|
# ifndef USE_AS_WMEMCMP
|
|
cmp $1, %RDX_LP
|
|
je L(firstbyte)
|
|
# endif
|
|
add %rdx, %rsi
|
|
add %rdx, %rdi
|
|
BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %rdx, 4)
|
|
|
|
# ifndef USE_AS_WMEMCMP
|
|
.p2align 4
|
|
L(firstbyte):
|
|
movzbl (%rdi), %eax
|
|
movzbl (%rsi), %ecx
|
|
sub %ecx, %eax
|
|
ret
|
|
# endif
|
|
|
|
.p2align 4
|
|
L(79bytesormore):
|
|
movdqu (%rsi), %xmm1
|
|
movdqu (%rdi), %xmm2
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytesin256)
|
|
mov %rsi, %rcx
|
|
and $-16, %rsi
|
|
add $16, %rsi
|
|
sub %rsi, %rcx
|
|
|
|
sub %rcx, %rdi
|
|
add %rcx, %rdx
|
|
test $0xf, %rdi
|
|
jz L(2aligned)
|
|
|
|
cmp $128, %rdx
|
|
ja L(128bytesormore)
|
|
L(less128bytes):
|
|
sub $64, %rdx
|
|
|
|
movdqu (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytesin256)
|
|
|
|
movdqu 16(%rdi), %xmm2
|
|
pxor 16(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(32bytesin256)
|
|
|
|
movdqu 32(%rdi), %xmm2
|
|
pxor 32(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(48bytesin256)
|
|
|
|
movdqu 48(%rdi), %xmm2
|
|
pxor 48(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(64bytesin256)
|
|
cmp $32, %rdx
|
|
jb L(less32bytesin64)
|
|
|
|
movdqu 64(%rdi), %xmm2
|
|
pxor 64(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(80bytesin256)
|
|
|
|
movdqu 80(%rdi), %xmm2
|
|
pxor 80(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(96bytesin256)
|
|
sub $32, %rdx
|
|
add $32, %rdi
|
|
add $32, %rsi
|
|
L(less32bytesin64):
|
|
add $64, %rdi
|
|
add $64, %rsi
|
|
add %rdx, %rsi
|
|
add %rdx, %rdi
|
|
BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %rdx, 4)
|
|
|
|
L(128bytesormore):
|
|
cmp $512, %rdx
|
|
ja L(512bytesormore)
|
|
cmp $256, %rdx
|
|
ja L(less512bytes)
|
|
L(less256bytes):
|
|
sub $128, %rdx
|
|
|
|
movdqu (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytesin256)
|
|
|
|
movdqu 16(%rdi), %xmm2
|
|
pxor 16(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(32bytesin256)
|
|
|
|
movdqu 32(%rdi), %xmm2
|
|
pxor 32(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(48bytesin256)
|
|
|
|
movdqu 48(%rdi), %xmm2
|
|
pxor 48(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(64bytesin256)
|
|
|
|
movdqu 64(%rdi), %xmm2
|
|
pxor 64(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(80bytesin256)
|
|
|
|
movdqu 80(%rdi), %xmm2
|
|
pxor 80(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(96bytesin256)
|
|
|
|
movdqu 96(%rdi), %xmm2
|
|
pxor 96(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(112bytesin256)
|
|
|
|
movdqu 112(%rdi), %xmm2
|
|
pxor 112(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(128bytesin256)
|
|
|
|
add $128, %rsi
|
|
add $128, %rdi
|
|
|
|
cmp $64, %rdx
|
|
jae L(less128bytes)
|
|
|
|
cmp $32, %rdx
|
|
jb L(less32bytesin128)
|
|
|
|
movdqu (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytesin256)
|
|
|
|
movdqu 16(%rdi), %xmm2
|
|
pxor 16(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(32bytesin256)
|
|
sub $32, %rdx
|
|
add $32, %rdi
|
|
add $32, %rsi
|
|
L(less32bytesin128):
|
|
add %rdx, %rsi
|
|
add %rdx, %rdi
|
|
BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %rdx, 4)
|
|
|
|
L(less512bytes):
|
|
sub $256, %rdx
|
|
movdqu (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytesin256)
|
|
|
|
movdqu 16(%rdi), %xmm2
|
|
pxor 16(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(32bytesin256)
|
|
|
|
movdqu 32(%rdi), %xmm2
|
|
pxor 32(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(48bytesin256)
|
|
|
|
movdqu 48(%rdi), %xmm2
|
|
pxor 48(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(64bytesin256)
|
|
|
|
movdqu 64(%rdi), %xmm2
|
|
pxor 64(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(80bytesin256)
|
|
|
|
movdqu 80(%rdi), %xmm2
|
|
pxor 80(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(96bytesin256)
|
|
|
|
movdqu 96(%rdi), %xmm2
|
|
pxor 96(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(112bytesin256)
|
|
|
|
movdqu 112(%rdi), %xmm2
|
|
pxor 112(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(128bytesin256)
|
|
|
|
movdqu 128(%rdi), %xmm2
|
|
pxor 128(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(144bytesin256)
|
|
|
|
movdqu 144(%rdi), %xmm2
|
|
pxor 144(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(160bytesin256)
|
|
|
|
movdqu 160(%rdi), %xmm2
|
|
pxor 160(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(176bytesin256)
|
|
|
|
movdqu 176(%rdi), %xmm2
|
|
pxor 176(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(192bytesin256)
|
|
|
|
movdqu 192(%rdi), %xmm2
|
|
pxor 192(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(208bytesin256)
|
|
|
|
movdqu 208(%rdi), %xmm2
|
|
pxor 208(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(224bytesin256)
|
|
|
|
movdqu 224(%rdi), %xmm2
|
|
pxor 224(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(240bytesin256)
|
|
|
|
movdqu 240(%rdi), %xmm2
|
|
pxor 240(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(256bytesin256)
|
|
|
|
add $256, %rsi
|
|
add $256, %rdi
|
|
|
|
cmp $128, %rdx
|
|
jae L(less256bytes)
|
|
|
|
cmp $64, %rdx
|
|
jae L(less128bytes)
|
|
|
|
cmp $32, %rdx
|
|
jb L(less32bytesin256)
|
|
|
|
movdqu (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytesin256)
|
|
|
|
movdqu 16(%rdi), %xmm2
|
|
pxor 16(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(32bytesin256)
|
|
sub $32, %rdx
|
|
add $32, %rdi
|
|
add $32, %rsi
|
|
L(less32bytesin256):
|
|
add %rdx, %rsi
|
|
add %rdx, %rdi
|
|
BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %rdx, 4)
|
|
|
|
.p2align 4
|
|
L(512bytesormore):
|
|
# ifdef DATA_CACHE_SIZE_HALF
|
|
mov $DATA_CACHE_SIZE_HALF, %R8_LP
|
|
# else
|
|
mov __x86_data_cache_size_half(%rip), %R8_LP
|
|
# endif
|
|
mov %r8, %r9
|
|
shr $1, %r8
|
|
add %r9, %r8
|
|
cmp %r8, %rdx
|
|
ja L(L2_L3_cache_unaglined)
|
|
sub $64, %rdx
|
|
.p2align 4
|
|
L(64bytesormore_loop):
|
|
movdqu (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
movdqa %xmm2, %xmm1
|
|
|
|
movdqu 16(%rdi), %xmm3
|
|
pxor 16(%rsi), %xmm3
|
|
por %xmm3, %xmm1
|
|
|
|
movdqu 32(%rdi), %xmm4
|
|
pxor 32(%rsi), %xmm4
|
|
por %xmm4, %xmm1
|
|
|
|
movdqu 48(%rdi), %xmm5
|
|
pxor 48(%rsi), %xmm5
|
|
por %xmm5, %xmm1
|
|
|
|
ptest %xmm1, %xmm0
|
|
jnc L(64bytesormore_loop_end)
|
|
add $64, %rsi
|
|
add $64, %rdi
|
|
sub $64, %rdx
|
|
jae L(64bytesormore_loop)
|
|
|
|
add $64, %rdx
|
|
add %rdx, %rsi
|
|
add %rdx, %rdi
|
|
BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %rdx, 4)
|
|
|
|
L(L2_L3_cache_unaglined):
|
|
sub $64, %rdx
|
|
.p2align 4
|
|
L(L2_L3_unaligned_128bytes_loop):
|
|
prefetchnta 0x1c0(%rdi)
|
|
prefetchnta 0x1c0(%rsi)
|
|
movdqu (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
movdqa %xmm2, %xmm1
|
|
|
|
movdqu 16(%rdi), %xmm3
|
|
pxor 16(%rsi), %xmm3
|
|
por %xmm3, %xmm1
|
|
|
|
movdqu 32(%rdi), %xmm4
|
|
pxor 32(%rsi), %xmm4
|
|
por %xmm4, %xmm1
|
|
|
|
movdqu 48(%rdi), %xmm5
|
|
pxor 48(%rsi), %xmm5
|
|
por %xmm5, %xmm1
|
|
|
|
ptest %xmm1, %xmm0
|
|
jnc L(64bytesormore_loop_end)
|
|
add $64, %rsi
|
|
add $64, %rdi
|
|
sub $64, %rdx
|
|
jae L(L2_L3_unaligned_128bytes_loop)
|
|
|
|
add $64, %rdx
|
|
add %rdx, %rsi
|
|
add %rdx, %rdi
|
|
BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %rdx, 4)
|
|
|
|
/*
|
|
* This case is for machines which are sensitive for unaligned instructions.
|
|
*/
|
|
.p2align 4
|
|
L(2aligned):
|
|
cmp $128, %rdx
|
|
ja L(128bytesormorein2aligned)
|
|
L(less128bytesin2aligned):
|
|
sub $64, %rdx
|
|
|
|
movdqa (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytesin256)
|
|
|
|
movdqa 16(%rdi), %xmm2
|
|
pxor 16(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(32bytesin256)
|
|
|
|
movdqa 32(%rdi), %xmm2
|
|
pxor 32(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(48bytesin256)
|
|
|
|
movdqa 48(%rdi), %xmm2
|
|
pxor 48(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(64bytesin256)
|
|
cmp $32, %rdx
|
|
jb L(less32bytesin64in2alinged)
|
|
|
|
movdqa 64(%rdi), %xmm2
|
|
pxor 64(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(80bytesin256)
|
|
|
|
movdqa 80(%rdi), %xmm2
|
|
pxor 80(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(96bytesin256)
|
|
sub $32, %rdx
|
|
add $32, %rdi
|
|
add $32, %rsi
|
|
L(less32bytesin64in2alinged):
|
|
add $64, %rdi
|
|
add $64, %rsi
|
|
add %rdx, %rsi
|
|
add %rdx, %rdi
|
|
BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %rdx, 4)
|
|
|
|
.p2align 4
|
|
L(128bytesormorein2aligned):
|
|
cmp $512, %rdx
|
|
ja L(512bytesormorein2aligned)
|
|
cmp $256, %rdx
|
|
ja L(256bytesormorein2aligned)
|
|
L(less256bytesin2alinged):
|
|
sub $128, %rdx
|
|
|
|
movdqa (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytesin256)
|
|
|
|
movdqa 16(%rdi), %xmm2
|
|
pxor 16(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(32bytesin256)
|
|
|
|
movdqa 32(%rdi), %xmm2
|
|
pxor 32(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(48bytesin256)
|
|
|
|
movdqa 48(%rdi), %xmm2
|
|
pxor 48(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(64bytesin256)
|
|
|
|
movdqa 64(%rdi), %xmm2
|
|
pxor 64(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(80bytesin256)
|
|
|
|
movdqa 80(%rdi), %xmm2
|
|
pxor 80(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(96bytesin256)
|
|
|
|
movdqa 96(%rdi), %xmm2
|
|
pxor 96(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(112bytesin256)
|
|
|
|
movdqa 112(%rdi), %xmm2
|
|
pxor 112(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(128bytesin256)
|
|
|
|
add $128, %rsi
|
|
add $128, %rdi
|
|
|
|
cmp $64, %rdx
|
|
jae L(less128bytesin2aligned)
|
|
|
|
cmp $32, %rdx
|
|
jb L(less32bytesin128in2aligned)
|
|
|
|
movdqu (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytesin256)
|
|
|
|
movdqu 16(%rdi), %xmm2
|
|
pxor 16(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(32bytesin256)
|
|
sub $32, %rdx
|
|
add $32, %rdi
|
|
add $32, %rsi
|
|
L(less32bytesin128in2aligned):
|
|
add %rdx, %rsi
|
|
add %rdx, %rdi
|
|
BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %rdx, 4)
|
|
|
|
.p2align 4
|
|
L(256bytesormorein2aligned):
|
|
|
|
sub $256, %rdx
|
|
movdqa (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytesin256)
|
|
|
|
movdqa 16(%rdi), %xmm2
|
|
pxor 16(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(32bytesin256)
|
|
|
|
movdqa 32(%rdi), %xmm2
|
|
pxor 32(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(48bytesin256)
|
|
|
|
movdqa 48(%rdi), %xmm2
|
|
pxor 48(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(64bytesin256)
|
|
|
|
movdqa 64(%rdi), %xmm2
|
|
pxor 64(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(80bytesin256)
|
|
|
|
movdqa 80(%rdi), %xmm2
|
|
pxor 80(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(96bytesin256)
|
|
|
|
movdqa 96(%rdi), %xmm2
|
|
pxor 96(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(112bytesin256)
|
|
|
|
movdqa 112(%rdi), %xmm2
|
|
pxor 112(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(128bytesin256)
|
|
|
|
movdqa 128(%rdi), %xmm2
|
|
pxor 128(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(144bytesin256)
|
|
|
|
movdqa 144(%rdi), %xmm2
|
|
pxor 144(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(160bytesin256)
|
|
|
|
movdqa 160(%rdi), %xmm2
|
|
pxor 160(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(176bytesin256)
|
|
|
|
movdqa 176(%rdi), %xmm2
|
|
pxor 176(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(192bytesin256)
|
|
|
|
movdqa 192(%rdi), %xmm2
|
|
pxor 192(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(208bytesin256)
|
|
|
|
movdqa 208(%rdi), %xmm2
|
|
pxor 208(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(224bytesin256)
|
|
|
|
movdqa 224(%rdi), %xmm2
|
|
pxor 224(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(240bytesin256)
|
|
|
|
movdqa 240(%rdi), %xmm2
|
|
pxor 240(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(256bytesin256)
|
|
|
|
add $256, %rsi
|
|
add $256, %rdi
|
|
|
|
cmp $128, %rdx
|
|
jae L(less256bytesin2alinged)
|
|
|
|
cmp $64, %rdx
|
|
jae L(less128bytesin2aligned)
|
|
|
|
cmp $32, %rdx
|
|
jb L(less32bytesin256in2alinged)
|
|
|
|
movdqa (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytesin256)
|
|
|
|
movdqa 16(%rdi), %xmm2
|
|
pxor 16(%rsi), %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(32bytesin256)
|
|
sub $32, %rdx
|
|
add $32, %rdi
|
|
add $32, %rsi
|
|
L(less32bytesin256in2alinged):
|
|
add %rdx, %rsi
|
|
add %rdx, %rdi
|
|
BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %rdx, 4)
|
|
|
|
.p2align 4
|
|
L(512bytesormorein2aligned):
|
|
# ifdef DATA_CACHE_SIZE_HALF
|
|
mov $DATA_CACHE_SIZE_HALF, %R8_LP
|
|
# else
|
|
mov __x86_data_cache_size_half(%rip), %R8_LP
|
|
# endif
|
|
mov %r8, %r9
|
|
shr $1, %r8
|
|
add %r9, %r8
|
|
cmp %r8, %rdx
|
|
ja L(L2_L3_cache_aglined)
|
|
|
|
sub $64, %rdx
|
|
.p2align 4
|
|
L(64bytesormore_loopin2aligned):
|
|
movdqa (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
movdqa %xmm2, %xmm1
|
|
|
|
movdqa 16(%rdi), %xmm3
|
|
pxor 16(%rsi), %xmm3
|
|
por %xmm3, %xmm1
|
|
|
|
movdqa 32(%rdi), %xmm4
|
|
pxor 32(%rsi), %xmm4
|
|
por %xmm4, %xmm1
|
|
|
|
movdqa 48(%rdi), %xmm5
|
|
pxor 48(%rsi), %xmm5
|
|
por %xmm5, %xmm1
|
|
|
|
ptest %xmm1, %xmm0
|
|
jnc L(64bytesormore_loop_end)
|
|
add $64, %rsi
|
|
add $64, %rdi
|
|
sub $64, %rdx
|
|
jae L(64bytesormore_loopin2aligned)
|
|
|
|
add $64, %rdx
|
|
add %rdx, %rsi
|
|
add %rdx, %rdi
|
|
BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %rdx, 4)
|
|
L(L2_L3_cache_aglined):
|
|
sub $64, %rdx
|
|
|
|
.p2align 4
|
|
L(L2_L3_aligned_128bytes_loop):
|
|
prefetchnta 0x1c0(%rdi)
|
|
prefetchnta 0x1c0(%rsi)
|
|
movdqa (%rdi), %xmm2
|
|
pxor (%rsi), %xmm2
|
|
movdqa %xmm2, %xmm1
|
|
|
|
movdqa 16(%rdi), %xmm3
|
|
pxor 16(%rsi), %xmm3
|
|
por %xmm3, %xmm1
|
|
|
|
movdqa 32(%rdi), %xmm4
|
|
pxor 32(%rsi), %xmm4
|
|
por %xmm4, %xmm1
|
|
|
|
movdqa 48(%rdi), %xmm5
|
|
pxor 48(%rsi), %xmm5
|
|
por %xmm5, %xmm1
|
|
|
|
ptest %xmm1, %xmm0
|
|
jnc L(64bytesormore_loop_end)
|
|
add $64, %rsi
|
|
add $64, %rdi
|
|
sub $64, %rdx
|
|
jae L(L2_L3_aligned_128bytes_loop)
|
|
|
|
add $64, %rdx
|
|
add %rdx, %rsi
|
|
add %rdx, %rdi
|
|
BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %rdx, 4)
|
|
|
|
|
|
.p2align 4
|
|
L(64bytesormore_loop_end):
|
|
add $16, %rdi
|
|
add $16, %rsi
|
|
ptest %xmm2, %xmm0
|
|
jnc L(16bytes)
|
|
|
|
add $16, %rdi
|
|
add $16, %rsi
|
|
ptest %xmm3, %xmm0
|
|
jnc L(16bytes)
|
|
|
|
add $16, %rdi
|
|
add $16, %rsi
|
|
ptest %xmm4, %xmm0
|
|
jnc L(16bytes)
|
|
|
|
add $16, %rdi
|
|
add $16, %rsi
|
|
jmp L(16bytes)
|
|
|
|
L(256bytesin256):
|
|
add $256, %rdi
|
|
add $256, %rsi
|
|
jmp L(16bytes)
|
|
L(240bytesin256):
|
|
add $240, %rdi
|
|
add $240, %rsi
|
|
jmp L(16bytes)
|
|
L(224bytesin256):
|
|
add $224, %rdi
|
|
add $224, %rsi
|
|
jmp L(16bytes)
|
|
L(208bytesin256):
|
|
add $208, %rdi
|
|
add $208, %rsi
|
|
jmp L(16bytes)
|
|
L(192bytesin256):
|
|
add $192, %rdi
|
|
add $192, %rsi
|
|
jmp L(16bytes)
|
|
L(176bytesin256):
|
|
add $176, %rdi
|
|
add $176, %rsi
|
|
jmp L(16bytes)
|
|
L(160bytesin256):
|
|
add $160, %rdi
|
|
add $160, %rsi
|
|
jmp L(16bytes)
|
|
L(144bytesin256):
|
|
add $144, %rdi
|
|
add $144, %rsi
|
|
jmp L(16bytes)
|
|
L(128bytesin256):
|
|
add $128, %rdi
|
|
add $128, %rsi
|
|
jmp L(16bytes)
|
|
L(112bytesin256):
|
|
add $112, %rdi
|
|
add $112, %rsi
|
|
jmp L(16bytes)
|
|
L(96bytesin256):
|
|
add $96, %rdi
|
|
add $96, %rsi
|
|
jmp L(16bytes)
|
|
L(80bytesin256):
|
|
add $80, %rdi
|
|
add $80, %rsi
|
|
jmp L(16bytes)
|
|
L(64bytesin256):
|
|
add $64, %rdi
|
|
add $64, %rsi
|
|
jmp L(16bytes)
|
|
L(48bytesin256):
|
|
add $16, %rdi
|
|
add $16, %rsi
|
|
L(32bytesin256):
|
|
add $16, %rdi
|
|
add $16, %rsi
|
|
L(16bytesin256):
|
|
add $16, %rdi
|
|
add $16, %rsi
|
|
L(16bytes):
|
|
mov -16(%rdi), %rax
|
|
mov -16(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
L(8bytes):
|
|
mov -8(%rdi), %rax
|
|
mov -8(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(12bytes):
|
|
mov -12(%rdi), %rax
|
|
mov -12(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
L(4bytes):
|
|
mov -4(%rsi), %ecx
|
|
# ifndef USE_AS_WMEMCMP
|
|
mov -4(%rdi), %eax
|
|
cmp %eax, %ecx
|
|
# else
|
|
cmp -4(%rdi), %ecx
|
|
# endif
|
|
jne L(diffin4bytes)
|
|
L(0bytes):
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
# ifndef USE_AS_WMEMCMP
|
|
/* unreal case for wmemcmp */
|
|
.p2align 4
|
|
L(65bytes):
|
|
movdqu -65(%rdi), %xmm1
|
|
movdqu -65(%rsi), %xmm2
|
|
mov $-65, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(49bytes):
|
|
movdqu -49(%rdi), %xmm1
|
|
movdqu -49(%rsi), %xmm2
|
|
mov $-49, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(33bytes):
|
|
movdqu -33(%rdi), %xmm1
|
|
movdqu -33(%rsi), %xmm2
|
|
mov $-33, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(17bytes):
|
|
mov -17(%rdi), %rax
|
|
mov -17(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
L(9bytes):
|
|
mov -9(%rdi), %rax
|
|
mov -9(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
movzbl -1(%rdi), %eax
|
|
movzbl -1(%rsi), %edx
|
|
sub %edx, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(13bytes):
|
|
mov -13(%rdi), %rax
|
|
mov -13(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
mov -8(%rdi), %rax
|
|
mov -8(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(5bytes):
|
|
mov -5(%rdi), %eax
|
|
mov -5(%rsi), %ecx
|
|
cmp %eax, %ecx
|
|
jne L(diffin4bytes)
|
|
movzbl -1(%rdi), %eax
|
|
movzbl -1(%rsi), %edx
|
|
sub %edx, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(66bytes):
|
|
movdqu -66(%rdi), %xmm1
|
|
movdqu -66(%rsi), %xmm2
|
|
mov $-66, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(50bytes):
|
|
movdqu -50(%rdi), %xmm1
|
|
movdqu -50(%rsi), %xmm2
|
|
mov $-50, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(34bytes):
|
|
movdqu -34(%rdi), %xmm1
|
|
movdqu -34(%rsi), %xmm2
|
|
mov $-34, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(18bytes):
|
|
mov -18(%rdi), %rax
|
|
mov -18(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
L(10bytes):
|
|
mov -10(%rdi), %rax
|
|
mov -10(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
movzwl -2(%rdi), %eax
|
|
movzwl -2(%rsi), %ecx
|
|
cmp %cl, %al
|
|
jne L(end)
|
|
and $0xffff, %eax
|
|
and $0xffff, %ecx
|
|
sub %ecx, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(14bytes):
|
|
mov -14(%rdi), %rax
|
|
mov -14(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
mov -8(%rdi), %rax
|
|
mov -8(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(6bytes):
|
|
mov -6(%rdi), %eax
|
|
mov -6(%rsi), %ecx
|
|
cmp %eax, %ecx
|
|
jne L(diffin4bytes)
|
|
L(2bytes):
|
|
movzwl -2(%rsi), %ecx
|
|
movzwl -2(%rdi), %eax
|
|
cmp %cl, %al
|
|
jne L(end)
|
|
and $0xffff, %eax
|
|
and $0xffff, %ecx
|
|
sub %ecx, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(67bytes):
|
|
movdqu -67(%rdi), %xmm2
|
|
movdqu -67(%rsi), %xmm1
|
|
mov $-67, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(51bytes):
|
|
movdqu -51(%rdi), %xmm2
|
|
movdqu -51(%rsi), %xmm1
|
|
mov $-51, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(35bytes):
|
|
movdqu -35(%rsi), %xmm1
|
|
movdqu -35(%rdi), %xmm2
|
|
mov $-35, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(19bytes):
|
|
mov -19(%rdi), %rax
|
|
mov -19(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
L(11bytes):
|
|
mov -11(%rdi), %rax
|
|
mov -11(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
mov -4(%rdi), %eax
|
|
mov -4(%rsi), %ecx
|
|
cmp %eax, %ecx
|
|
jne L(diffin4bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(15bytes):
|
|
mov -15(%rdi), %rax
|
|
mov -15(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
mov -8(%rdi), %rax
|
|
mov -8(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(7bytes):
|
|
mov -7(%rdi), %eax
|
|
mov -7(%rsi), %ecx
|
|
cmp %eax, %ecx
|
|
jne L(diffin4bytes)
|
|
mov -4(%rdi), %eax
|
|
mov -4(%rsi), %ecx
|
|
cmp %eax, %ecx
|
|
jne L(diffin4bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(3bytes):
|
|
movzwl -3(%rdi), %eax
|
|
movzwl -3(%rsi), %ecx
|
|
cmp %eax, %ecx
|
|
jne L(diffin2bytes)
|
|
L(1bytes):
|
|
movzbl -1(%rdi), %eax
|
|
movzbl -1(%rsi), %ecx
|
|
sub %ecx, %eax
|
|
ret
|
|
# endif
|
|
|
|
.p2align 4
|
|
L(68bytes):
|
|
movdqu -68(%rdi), %xmm2
|
|
movdqu -68(%rsi), %xmm1
|
|
mov $-68, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(52bytes):
|
|
movdqu -52(%rdi), %xmm2
|
|
movdqu -52(%rsi), %xmm1
|
|
mov $-52, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(36bytes):
|
|
movdqu -36(%rdi), %xmm2
|
|
movdqu -36(%rsi), %xmm1
|
|
mov $-36, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(20bytes):
|
|
movdqu -20(%rdi), %xmm2
|
|
movdqu -20(%rsi), %xmm1
|
|
mov $-20, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
mov -4(%rsi), %ecx
|
|
|
|
# ifndef USE_AS_WMEMCMP
|
|
mov -4(%rdi), %eax
|
|
cmp %eax, %ecx
|
|
# else
|
|
cmp -4(%rdi), %ecx
|
|
# endif
|
|
jne L(diffin4bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
# ifndef USE_AS_WMEMCMP
|
|
/* unreal cases for wmemcmp */
|
|
.p2align 4
|
|
L(69bytes):
|
|
movdqu -69(%rsi), %xmm1
|
|
movdqu -69(%rdi), %xmm2
|
|
mov $-69, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(53bytes):
|
|
movdqu -53(%rsi), %xmm1
|
|
movdqu -53(%rdi), %xmm2
|
|
mov $-53, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(37bytes):
|
|
movdqu -37(%rsi), %xmm1
|
|
movdqu -37(%rdi), %xmm2
|
|
mov $-37, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(21bytes):
|
|
movdqu -21(%rsi), %xmm1
|
|
movdqu -21(%rdi), %xmm2
|
|
mov $-21, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
mov -8(%rdi), %rax
|
|
mov -8(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(70bytes):
|
|
movdqu -70(%rsi), %xmm1
|
|
movdqu -70(%rdi), %xmm2
|
|
mov $-70, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(54bytes):
|
|
movdqu -54(%rsi), %xmm1
|
|
movdqu -54(%rdi), %xmm2
|
|
mov $-54, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(38bytes):
|
|
movdqu -38(%rsi), %xmm1
|
|
movdqu -38(%rdi), %xmm2
|
|
mov $-38, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(22bytes):
|
|
movdqu -22(%rsi), %xmm1
|
|
movdqu -22(%rdi), %xmm2
|
|
mov $-22, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
mov -8(%rdi), %rax
|
|
mov -8(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(71bytes):
|
|
movdqu -71(%rsi), %xmm1
|
|
movdqu -71(%rdi), %xmm2
|
|
mov $-71, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(55bytes):
|
|
movdqu -55(%rdi), %xmm2
|
|
movdqu -55(%rsi), %xmm1
|
|
mov $-55, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(39bytes):
|
|
movdqu -39(%rdi), %xmm2
|
|
movdqu -39(%rsi), %xmm1
|
|
mov $-39, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(23bytes):
|
|
movdqu -23(%rdi), %xmm2
|
|
movdqu -23(%rsi), %xmm1
|
|
mov $-23, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
mov -8(%rdi), %rax
|
|
mov -8(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
# endif
|
|
|
|
.p2align 4
|
|
L(72bytes):
|
|
movdqu -72(%rsi), %xmm1
|
|
movdqu -72(%rdi), %xmm2
|
|
mov $-72, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(56bytes):
|
|
movdqu -56(%rdi), %xmm2
|
|
movdqu -56(%rsi), %xmm1
|
|
mov $-56, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(40bytes):
|
|
movdqu -40(%rdi), %xmm2
|
|
movdqu -40(%rsi), %xmm1
|
|
mov $-40, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(24bytes):
|
|
movdqu -24(%rdi), %xmm2
|
|
movdqu -24(%rsi), %xmm1
|
|
mov $-24, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
|
|
mov -8(%rsi), %rcx
|
|
mov -8(%rdi), %rax
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
# ifndef USE_AS_WMEMCMP
|
|
/* unreal cases for wmemcmp */
|
|
.p2align 4
|
|
L(73bytes):
|
|
movdqu -73(%rsi), %xmm1
|
|
movdqu -73(%rdi), %xmm2
|
|
mov $-73, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(57bytes):
|
|
movdqu -57(%rdi), %xmm2
|
|
movdqu -57(%rsi), %xmm1
|
|
mov $-57, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(41bytes):
|
|
movdqu -41(%rdi), %xmm2
|
|
movdqu -41(%rsi), %xmm1
|
|
mov $-41, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(25bytes):
|
|
movdqu -25(%rdi), %xmm2
|
|
movdqu -25(%rsi), %xmm1
|
|
mov $-25, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
mov -9(%rdi), %rax
|
|
mov -9(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
movzbl -1(%rdi), %eax
|
|
movzbl -1(%rsi), %ecx
|
|
sub %ecx, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(74bytes):
|
|
movdqu -74(%rsi), %xmm1
|
|
movdqu -74(%rdi), %xmm2
|
|
mov $-74, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(58bytes):
|
|
movdqu -58(%rdi), %xmm2
|
|
movdqu -58(%rsi), %xmm1
|
|
mov $-58, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(42bytes):
|
|
movdqu -42(%rdi), %xmm2
|
|
movdqu -42(%rsi), %xmm1
|
|
mov $-42, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(26bytes):
|
|
movdqu -26(%rdi), %xmm2
|
|
movdqu -26(%rsi), %xmm1
|
|
mov $-26, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
mov -10(%rdi), %rax
|
|
mov -10(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
movzwl -2(%rdi), %eax
|
|
movzwl -2(%rsi), %ecx
|
|
jmp L(diffin2bytes)
|
|
|
|
.p2align 4
|
|
L(75bytes):
|
|
movdqu -75(%rsi), %xmm1
|
|
movdqu -75(%rdi), %xmm2
|
|
mov $-75, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(59bytes):
|
|
movdqu -59(%rdi), %xmm2
|
|
movdqu -59(%rsi), %xmm1
|
|
mov $-59, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(43bytes):
|
|
movdqu -43(%rdi), %xmm2
|
|
movdqu -43(%rsi), %xmm1
|
|
mov $-43, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(27bytes):
|
|
movdqu -27(%rdi), %xmm2
|
|
movdqu -27(%rsi), %xmm1
|
|
mov $-27, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
mov -11(%rdi), %rax
|
|
mov -11(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
mov -4(%rdi), %eax
|
|
mov -4(%rsi), %ecx
|
|
cmp %eax, %ecx
|
|
jne L(diffin4bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
# endif
|
|
.p2align 4
|
|
L(76bytes):
|
|
movdqu -76(%rsi), %xmm1
|
|
movdqu -76(%rdi), %xmm2
|
|
mov $-76, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(60bytes):
|
|
movdqu -60(%rdi), %xmm2
|
|
movdqu -60(%rsi), %xmm1
|
|
mov $-60, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(44bytes):
|
|
movdqu -44(%rdi), %xmm2
|
|
movdqu -44(%rsi), %xmm1
|
|
mov $-44, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(28bytes):
|
|
movdqu -28(%rdi), %xmm2
|
|
movdqu -28(%rsi), %xmm1
|
|
mov $-28, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
mov -12(%rdi), %rax
|
|
mov -12(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
mov -4(%rsi), %ecx
|
|
# ifndef USE_AS_WMEMCMP
|
|
mov -4(%rdi), %eax
|
|
cmp %eax, %ecx
|
|
# else
|
|
cmp -4(%rdi), %ecx
|
|
# endif
|
|
jne L(diffin4bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
# ifndef USE_AS_WMEMCMP
|
|
/* unreal cases for wmemcmp */
|
|
.p2align 4
|
|
L(77bytes):
|
|
movdqu -77(%rsi), %xmm1
|
|
movdqu -77(%rdi), %xmm2
|
|
mov $-77, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(61bytes):
|
|
movdqu -61(%rdi), %xmm2
|
|
movdqu -61(%rsi), %xmm1
|
|
mov $-61, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(45bytes):
|
|
movdqu -45(%rdi), %xmm2
|
|
movdqu -45(%rsi), %xmm1
|
|
mov $-45, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(29bytes):
|
|
movdqu -29(%rdi), %xmm2
|
|
movdqu -29(%rsi), %xmm1
|
|
mov $-29, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
|
|
mov -13(%rdi), %rax
|
|
mov -13(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
|
|
mov -8(%rdi), %rax
|
|
mov -8(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(78bytes):
|
|
movdqu -78(%rsi), %xmm1
|
|
movdqu -78(%rdi), %xmm2
|
|
mov $-78, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(62bytes):
|
|
movdqu -62(%rdi), %xmm2
|
|
movdqu -62(%rsi), %xmm1
|
|
mov $-62, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(46bytes):
|
|
movdqu -46(%rdi), %xmm2
|
|
movdqu -46(%rsi), %xmm1
|
|
mov $-46, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(30bytes):
|
|
movdqu -30(%rdi), %xmm2
|
|
movdqu -30(%rsi), %xmm1
|
|
mov $-30, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
mov -14(%rdi), %rax
|
|
mov -14(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
mov -8(%rdi), %rax
|
|
mov -8(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(79bytes):
|
|
movdqu -79(%rsi), %xmm1
|
|
movdqu -79(%rdi), %xmm2
|
|
mov $-79, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(63bytes):
|
|
movdqu -63(%rdi), %xmm2
|
|
movdqu -63(%rsi), %xmm1
|
|
mov $-63, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(47bytes):
|
|
movdqu -47(%rdi), %xmm2
|
|
movdqu -47(%rsi), %xmm1
|
|
mov $-47, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(31bytes):
|
|
movdqu -31(%rdi), %xmm2
|
|
movdqu -31(%rsi), %xmm1
|
|
mov $-31, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
mov -15(%rdi), %rax
|
|
mov -15(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
mov -8(%rdi), %rax
|
|
mov -8(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
# endif
|
|
.p2align 4
|
|
L(64bytes):
|
|
movdqu -64(%rdi), %xmm2
|
|
movdqu -64(%rsi), %xmm1
|
|
mov $-64, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(48bytes):
|
|
movdqu -48(%rdi), %xmm2
|
|
movdqu -48(%rsi), %xmm1
|
|
mov $-48, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
L(32bytes):
|
|
movdqu -32(%rdi), %xmm2
|
|
movdqu -32(%rsi), %xmm1
|
|
mov $-32, %dl
|
|
pxor %xmm1, %xmm2
|
|
ptest %xmm2, %xmm0
|
|
jnc L(less16bytes)
|
|
|
|
mov -16(%rdi), %rax
|
|
mov -16(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
|
|
mov -8(%rdi), %rax
|
|
mov -8(%rsi), %rcx
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
/*
|
|
* Aligned 8 bytes to avoid 2 branch "taken" in one 16 alinged code block.
|
|
*/
|
|
.p2align 3
|
|
L(less16bytes):
|
|
movsbq %dl, %rdx
|
|
mov (%rsi, %rdx), %rcx
|
|
mov (%rdi, %rdx), %rax
|
|
cmp %rax, %rcx
|
|
jne L(diffin8bytes)
|
|
mov 8(%rsi, %rdx), %rcx
|
|
mov 8(%rdi, %rdx), %rax
|
|
L(diffin8bytes):
|
|
cmp %eax, %ecx
|
|
jne L(diffin4bytes)
|
|
shr $32, %rcx
|
|
shr $32, %rax
|
|
|
|
# ifdef USE_AS_WMEMCMP
|
|
/* for wmemcmp */
|
|
cmp %eax, %ecx
|
|
jne L(diffin4bytes)
|
|
xor %eax, %eax
|
|
ret
|
|
# endif
|
|
|
|
L(diffin4bytes):
|
|
# ifndef USE_AS_WMEMCMP
|
|
cmp %cx, %ax
|
|
jne L(diffin2bytes)
|
|
shr $16, %ecx
|
|
shr $16, %eax
|
|
L(diffin2bytes):
|
|
cmp %cl, %al
|
|
jne L(end)
|
|
and $0xffff, %eax
|
|
and $0xffff, %ecx
|
|
sub %ecx, %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(end):
|
|
and $0xff, %eax
|
|
and $0xff, %ecx
|
|
sub %ecx, %eax
|
|
ret
|
|
# else
|
|
|
|
/* for wmemcmp */
|
|
mov $1, %eax
|
|
jl L(nequal_bigger)
|
|
neg %eax
|
|
ret
|
|
|
|
.p2align 4
|
|
L(nequal_bigger):
|
|
ret
|
|
|
|
L(unreal_case):
|
|
xor %eax, %eax
|
|
ret
|
|
# endif
|
|
|
|
END (MEMCMP)
|
|
|
|
.section .rodata.sse4.1,"a",@progbits
|
|
.p2align 3
|
|
# ifndef USE_AS_WMEMCMP
|
|
L(table_64bytes):
|
|
.int JMPTBL (L(0bytes), L(table_64bytes))
|
|
.int JMPTBL (L(1bytes), L(table_64bytes))
|
|
.int JMPTBL (L(2bytes), L(table_64bytes))
|
|
.int JMPTBL (L(3bytes), L(table_64bytes))
|
|
.int JMPTBL (L(4bytes), L(table_64bytes))
|
|
.int JMPTBL (L(5bytes), L(table_64bytes))
|
|
.int JMPTBL (L(6bytes), L(table_64bytes))
|
|
.int JMPTBL (L(7bytes), L(table_64bytes))
|
|
.int JMPTBL (L(8bytes), L(table_64bytes))
|
|
.int JMPTBL (L(9bytes), L(table_64bytes))
|
|
.int JMPTBL (L(10bytes), L(table_64bytes))
|
|
.int JMPTBL (L(11bytes), L(table_64bytes))
|
|
.int JMPTBL (L(12bytes), L(table_64bytes))
|
|
.int JMPTBL (L(13bytes), L(table_64bytes))
|
|
.int JMPTBL (L(14bytes), L(table_64bytes))
|
|
.int JMPTBL (L(15bytes), L(table_64bytes))
|
|
.int JMPTBL (L(16bytes), L(table_64bytes))
|
|
.int JMPTBL (L(17bytes), L(table_64bytes))
|
|
.int JMPTBL (L(18bytes), L(table_64bytes))
|
|
.int JMPTBL (L(19bytes), L(table_64bytes))
|
|
.int JMPTBL (L(20bytes), L(table_64bytes))
|
|
.int JMPTBL (L(21bytes), L(table_64bytes))
|
|
.int JMPTBL (L(22bytes), L(table_64bytes))
|
|
.int JMPTBL (L(23bytes), L(table_64bytes))
|
|
.int JMPTBL (L(24bytes), L(table_64bytes))
|
|
.int JMPTBL (L(25bytes), L(table_64bytes))
|
|
.int JMPTBL (L(26bytes), L(table_64bytes))
|
|
.int JMPTBL (L(27bytes), L(table_64bytes))
|
|
.int JMPTBL (L(28bytes), L(table_64bytes))
|
|
.int JMPTBL (L(29bytes), L(table_64bytes))
|
|
.int JMPTBL (L(30bytes), L(table_64bytes))
|
|
.int JMPTBL (L(31bytes), L(table_64bytes))
|
|
.int JMPTBL (L(32bytes), L(table_64bytes))
|
|
.int JMPTBL (L(33bytes), L(table_64bytes))
|
|
.int JMPTBL (L(34bytes), L(table_64bytes))
|
|
.int JMPTBL (L(35bytes), L(table_64bytes))
|
|
.int JMPTBL (L(36bytes), L(table_64bytes))
|
|
.int JMPTBL (L(37bytes), L(table_64bytes))
|
|
.int JMPTBL (L(38bytes), L(table_64bytes))
|
|
.int JMPTBL (L(39bytes), L(table_64bytes))
|
|
.int JMPTBL (L(40bytes), L(table_64bytes))
|
|
.int JMPTBL (L(41bytes), L(table_64bytes))
|
|
.int JMPTBL (L(42bytes), L(table_64bytes))
|
|
.int JMPTBL (L(43bytes), L(table_64bytes))
|
|
.int JMPTBL (L(44bytes), L(table_64bytes))
|
|
.int JMPTBL (L(45bytes), L(table_64bytes))
|
|
.int JMPTBL (L(46bytes), L(table_64bytes))
|
|
.int JMPTBL (L(47bytes), L(table_64bytes))
|
|
.int JMPTBL (L(48bytes), L(table_64bytes))
|
|
.int JMPTBL (L(49bytes), L(table_64bytes))
|
|
.int JMPTBL (L(50bytes), L(table_64bytes))
|
|
.int JMPTBL (L(51bytes), L(table_64bytes))
|
|
.int JMPTBL (L(52bytes), L(table_64bytes))
|
|
.int JMPTBL (L(53bytes), L(table_64bytes))
|
|
.int JMPTBL (L(54bytes), L(table_64bytes))
|
|
.int JMPTBL (L(55bytes), L(table_64bytes))
|
|
.int JMPTBL (L(56bytes), L(table_64bytes))
|
|
.int JMPTBL (L(57bytes), L(table_64bytes))
|
|
.int JMPTBL (L(58bytes), L(table_64bytes))
|
|
.int JMPTBL (L(59bytes), L(table_64bytes))
|
|
.int JMPTBL (L(60bytes), L(table_64bytes))
|
|
.int JMPTBL (L(61bytes), L(table_64bytes))
|
|
.int JMPTBL (L(62bytes), L(table_64bytes))
|
|
.int JMPTBL (L(63bytes), L(table_64bytes))
|
|
.int JMPTBL (L(64bytes), L(table_64bytes))
|
|
.int JMPTBL (L(65bytes), L(table_64bytes))
|
|
.int JMPTBL (L(66bytes), L(table_64bytes))
|
|
.int JMPTBL (L(67bytes), L(table_64bytes))
|
|
.int JMPTBL (L(68bytes), L(table_64bytes))
|
|
.int JMPTBL (L(69bytes), L(table_64bytes))
|
|
.int JMPTBL (L(70bytes), L(table_64bytes))
|
|
.int JMPTBL (L(71bytes), L(table_64bytes))
|
|
.int JMPTBL (L(72bytes), L(table_64bytes))
|
|
.int JMPTBL (L(73bytes), L(table_64bytes))
|
|
.int JMPTBL (L(74bytes), L(table_64bytes))
|
|
.int JMPTBL (L(75bytes), L(table_64bytes))
|
|
.int JMPTBL (L(76bytes), L(table_64bytes))
|
|
.int JMPTBL (L(77bytes), L(table_64bytes))
|
|
.int JMPTBL (L(78bytes), L(table_64bytes))
|
|
.int JMPTBL (L(79bytes), L(table_64bytes))
|
|
# else
|
|
L(table_64bytes):
|
|
.int JMPTBL (L(0bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(4bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(8bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(12bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(16bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(20bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(24bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(28bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(32bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(36bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(40bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(44bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(48bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(52bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(56bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(60bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(64bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(68bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(72bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(76bytes), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
.int JMPTBL (L(unreal_case), L(table_64bytes))
|
|
# endif
|
|
#endif
|