+2010-01-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ * sysdeps/i386/i686/bcopy.S: New file.
+
+ * sysdeps/i386/i686/cacheinfo.c (__x86_64_data_cache_size): Define.
+
+ * sysdeps/i386/i686/memcpy.S (__memcpy_chk): Use ENTRY_CHK
+ and END_CHK.
+ * sysdeps/i386/i686/memmove.S (__memmove_chk): Likewise.
+ * sysdeps/i386/i686/mempcpy.S (__mempcpy_chk): Likewise.
+ * sysdeps/i386/i686/memset.S (__memset_chk): Likewise.
+
+ * sysdeps/i386/i686/memmove.S: Support USE_AS_BCOPY.
+
+ * sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add
+ bzero-sse2 memset-sse2 memcpy-ssse3 mempcpy-ssse3 memmove-ssse3
+ memcpy-ssse3-rep mempcpy-ssse3-rep memmove-ssse3-rep
+ bcopy-ssse3 bcopy-ssse3-rep memset-sse2-rep bzero-sse2-rep
+ * sysdeps/i386/i686/multiarch/bcopy-ssse3-rep.S: New file.
+ * sysdeps/i386/i686/multiarch/bcopy-ssse3.S: New file.
+ * sysdeps/i386/i686/multiarch/bcopy.S: New file.
+ * sysdeps/i386/i686/multiarch/bzero-sse2-rep.S: New file.
+ * sysdeps/i386/i686/multiarch/bzero-sse2.S: New file.
+ * sysdeps/i386/i686/multiarch/bzero.S: New file.
+ * sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: New file.
+ * sysdeps/i386/i686/multiarch/memcpy-ssse3.S: New file.
+ * sysdeps/i386/i686/multiarch/memcpy.S: New file.
+ * sysdeps/i386/i686/multiarch/memcpy_chk.S: New file.
+ * sysdeps/i386/i686/multiarch/memmove-ssse3-rep.S: New file.
+ * sysdeps/i386/i686/multiarch/memmove-ssse3.S: New file.
+ * sysdeps/i386/i686/multiarch/memmove.S: New file.
+ * sysdeps/i386/i686/multiarch/memmove_chk.S: New file.
+ * sysdeps/i386/i686/multiarch/mempcpy-ssse3-rep.S: New file.
+ * sysdeps/i386/i686/multiarch/mempcpy-ssse3.S: New file.
+ * sysdeps/i386/i686/multiarch/mempcpy.S: New file.
+ * sysdeps/i386/i686/multiarch/mempcpy_chk.S: New file.
+ * sysdeps/i386/i686/multiarch/memset-sse2-rep.S: New file.
+ * sysdeps/i386/i686/multiarch/memset-sse2.S: New file.
+ * sysdeps/i386/i686/multiarch/memset.S: New file.
+ * sysdeps/i386/i686/multiarch/memset_chk.S: New file.
+
+ * sysdeps/i386/sysdep.h (ENTRY_CHK): New.
+ (END_CHK): Likewise.
+
+ * sysdeps/i386/i686/multiarch/ifunc-defines.sym: Add
+ FEATURE_OFFSET, FEATURE_SIZE and FEATURE_INDEX_1.
+ * sysdeps/x86_64/multiarch/ifunc-defines.sym: Likewise.
+
+ * sysdeps/x86_64/cacheinfo.c (intel_02_cache_info): Add entries
+ for 0x0e and 0x80.
+ (__x86_64_data_cache_size): New.
+ (init_cacheinfo): Set __x86_64_data_cache_size.
+
+ * sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): Turn
+ on bit_Fast_Rep_String for Intel Core i7.
+
+ * sysdeps/x86_64/multiarch/init-arch.h (bit_Fast_Rep_String): New.
+ (index_Fast_Rep_String): Likewise.
+ (FEATURE_INDEX_1): Likewise.
+ (FEATURE_INDEX_MAX): Likewise.
+ (cpu_features): Add feature.
+
2010-01-12 Ulrich Drepper <drepper@redhat.com>
* conform/data/sys/select.h-data: Fix up for XPG7.
--- /dev/null
+#define USE_AS_BCOPY
+#define memmove bcopy
+#include <sysdeps/i386/i686/memmove.S>
+#define __x86_64_data_cache_size __x86_data_cache_size
#define __x86_64_data_cache_size_half __x86_data_cache_size_half
#define __x86_64_shared_cache_size __x86_shared_cache_size
#define __x86_64_shared_cache_size_half __x86_shared_cache_size_half
.text
#if defined PIC && !defined NOT_IN_libc
-ENTRY (__memcpy_chk)
+ENTRY_CHK (__memcpy_chk)
movl 12(%esp), %eax
cmpl %eax, 16(%esp)
jb HIDDEN_JUMPTARGET (__chk_fail)
-END (__memcpy_chk)
+END_CHK (__memcpy_chk)
#endif
ENTRY (BP_SYM (memcpy))
ENTER
#define PARMS LINKAGE+4 /* one spilled register */
#define RTN PARMS
-#define DEST RTN+RTN_SIZE
-#define SRC DEST+PTR_SIZE
-#define LEN SRC+PTR_SIZE
.text
-#if defined PIC && !defined NOT_IN_libc
-ENTRY (__memmove_chk)
+
+#ifdef USE_AS_BCOPY
+# define SRC RTN+RTN_SIZE
+# define DEST SRC+PTR_SIZE
+# define LEN DEST+PTR_SIZE
+#else
+# define DEST RTN+RTN_SIZE
+# define SRC DEST+PTR_SIZE
+# define LEN SRC+PTR_SIZE
+
+# if defined PIC && !defined NOT_IN_libc
+ENTRY_CHK (__memmove_chk)
movl 12(%esp), %eax
cmpl %eax, 16(%esp)
jb HIDDEN_JUMPTARGET (__chk_fail)
-END (__memmove_chk)
+END_CHK (__memmove_chk)
+# endif
#endif
+
ENTRY (BP_SYM (memmove))
ENTER
movsl
movl %edx, %esi
cfi_restore (esi)
+#ifndef USE_AS_BCOPY
movl DEST(%esp), %eax
RETURN_BOUNDED_POINTER (DEST(%esp))
+#endif
popl %edi
cfi_adjust_cfa_offset (-4)
movsl
movl %edx, %esi
cfi_restore (esi)
+#ifndef USE_AS_BCOPY
movl DEST(%esp), %eax
RETURN_BOUNDED_POINTER (DEST(%esp))
+#endif
cld
popl %edi
LEAVE
RET_PTR
END (BP_SYM (memmove))
+#ifndef USE_AS_BCOPY
libc_hidden_builtin_def (memmove)
+#endif
.text
#if defined PIC && !defined NOT_IN_libc
-ENTRY (__mempcpy_chk)
+ENTRY_CHK (__mempcpy_chk)
movl 12(%esp), %eax
cmpl %eax, 16(%esp)
jb HIDDEN_JUMPTARGET (__chk_fail)
-END (__mempcpy_chk)
+END_CHK (__mempcpy_chk)
#endif
ENTRY (BP_SYM (__mempcpy))
ENTER
.text
#if defined PIC && !defined NOT_IN_libc && !BZERO_P
-ENTRY (__memset_chk)
+ENTRY_CHK (__memset_chk)
movl 12(%esp), %eax
cmpl %eax, 16(%esp)
jb HIDDEN_JUMPTARGET (__chk_fail)
-END (__memset_chk)
+END_CHK (__memset_chk)
#endif
ENTRY (BP_SYM (memset))
ENTER
endif
ifeq ($(subdir),string)
+sysdep_routines += bzero-sse2 memset-sse2 memcpy-ssse3 mempcpy-ssse3 \
+ memmove-ssse3 memcpy-ssse3-rep mempcpy-ssse3-rep \
+ memmove-ssse3-rep bcopy-ssse3 bcopy-ssse3-rep \
+ memset-sse2-rep bzero-sse2-rep
ifeq (yes,$(config-cflags-sse4))
sysdep_routines += strcspn-c strpbrk-c strspn-c strstr-c strcasestr-c
CFLAGS-strcspn-c.c += -msse4
--- /dev/null
+#define USE_AS_MEMMOVE
+#define USE_AS_BCOPY
+#define MEMCPY __bcopy_ssse3_rep
+#include "memcpy-ssse3-rep.S"
--- /dev/null
+#define USE_AS_MEMMOVE
+#define USE_AS_BCOPY
+#define MEMCPY __bcopy_ssse3
+#include "memcpy-ssse3.S"
--- /dev/null
+/* Multiple versions of bcopy
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib. */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ .p2align 4
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+
+ .text
+ENTRY(bcopy)
+ .type bcopy, @gnu_indirect_function
+ pushl %ebx
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (ebx, 0)
+ call __i686.get_pc_thunk.bx
+ addl $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+ jne 1f
+ call __init_cpu_features
+1: leal __bcopy_ia32@GOTOFF(%ebx), %eax
+ testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __bcopy_ssse3@GOTOFF(%ebx), %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __bcopy_ssse3_rep@GOTOFF(%ebx), %eax
+2: popl %ebx
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (ebx)
+ ret
+END(bcopy)
+# else
+ .text
+ENTRY(bcopy)
+ .type bcopy, @gnu_indirect_function
+ cmpl $0, KIND_OFFSET+__cpu_features
+ jne 1f
+ call __init_cpu_features
+1: leal __bcopy_ia32, %eax
+ testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features
+ jz 2f
+ leal __bcopy_ssse3, %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features
+ jz 2f
+ leal __bcopy_ssse3_rep, %eax
+2: ret
+END(bcopy)
+# endif
+
+# undef ENTRY
+# define ENTRY(name) \
+ .type __bcopy_ia32, @function; \
+ .p2align 4; \
+ __bcopy_ia32: cfi_startproc; \
+ CALL_MCOUNT
+# undef END
+# define END(name) \
+ cfi_endproc; .size __bcopy_ia32, .-__bcopy_ia32
+
+#endif
+
+#include "../bcopy.S"
--- /dev/null
+#define USE_AS_BZERO
+#define __memset_sse2_rep __bzero_sse2_rep
+#include "memset-sse2-rep.S"
--- /dev/null
+#define USE_AS_BZERO
+#define __memset_sse2 __bzero_sse2
+#include "memset-sse2.S"
--- /dev/null
+/* Multiple versions of bzero
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib. */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ .p2align 4
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+
+ .text
+ENTRY(__bzero)
+ .type __bzero, @gnu_indirect_function
+ pushl %ebx
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (ebx, 0)
+ call __i686.get_pc_thunk.bx
+ addl $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+ jne 1f
+ call __init_cpu_features
+1: leal __bzero_ia32@GOTOFF(%ebx), %eax
+ testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __bzero_sse2@GOTOFF(%ebx), %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __bzero_sse2_rep@GOTOFF(%ebx), %eax
+2: popl %ebx
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (ebx)
+ ret
+END(__bzero)
+# else
+ .text
+ENTRY(__bzero)
+ .type __bzero, @gnu_indirect_function
+ cmpl $0, KIND_OFFSET+__cpu_features
+ jne 1f
+ call __init_cpu_features
+1: leal __bzero_ia32, %eax
+ testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features
+ jz 2f
+ leal __bzero_sse2, %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features
+ jz 2f
+ leal __bzero_sse2_rep, %eax
+2: ret
+END(__bzero)
+# endif
+
+# undef ENTRY
+# define ENTRY(name) \
+ .type __bzero_ia32, @function; \
+ .p2align 4; \
+ __bzero_ia32: cfi_startproc; \
+ CALL_MCOUNT
+# undef END
+# define END(name) \
+ cfi_endproc; .size __bzero_ia32, .-__bzero_ia32
+
+# ifdef SHARED
+# undef libc_hidden_builtin_def
+/* IFUNC doesn't work with the hidden functions in shared library since
+ they will be called without setting up EBX needed for PLT which is
+ used by IFUNC. */
+# define libc_hidden_builtin_def(name) \
+ .globl __GI___bzero; __GI___bzero = __bzero_ia32
+# endif
+#endif
+
+#include "../bzero.S"
CPUID_EDX_OFFSET offsetof (struct cpuid_registers, edx)
FAMILY_OFFSET offsetof (struct cpu_features, family)
MODEL_OFFSET offsetof (struct cpu_features, model)
+FEATURE_OFFSET offsetof (struct cpu_features, feature)
+FEATURE_SIZE sizeof (unsigned int)
COMMON_CPUID_INDEX_1
+FEATURE_INDEX_1
--- /dev/null
+/* memcpy with SSSE3 and REP string.
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+
+#if !defined NOT_IN_libc \
+ && (defined SHARED \
+ || defined USE_AS_MEMMOVE \
+ || !defined USE_MULTIARCH)
+
+#include "asm-syntax.h"
+
+#ifndef MEMCPY
+# define MEMCPY __memcpy_ssse3_rep
+# define MEMCPY_CHK __memcpy_chk_ssse3_rep
+#endif
+
+#ifdef USE_AS_BCOPY
+# define SRC PARMS
+# define DEST SRC+4
+# define LEN DEST+4
+#else
+# define DEST PARMS
+# define SRC DEST+4
+# define LEN SRC+4
+#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)
+
+#ifdef SHARED
+# define PARMS 8 /* Preserve EBX. */
+# define ENTRANCE PUSH (%ebx);
+# define RETURN_END POP (%ebx); ret
+# define RETURN RETURN_END; CFI_PUSH (%ebx)
+# define JMPTBL(I, B) I - B
+
+/* Load an entry in a jump table into EBX and branch to it. TABLE is a
+ jump table with relative offsets. INDEX is a register contains the
+ index into the jump table. SCALE is the scale of INDEX. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE) \
+ /* We first load PC into EBX. */ \
+ call __i686.get_pc_thunk.bx; \
+ /* Get the address of the jump table. */ \
+ addl $(TABLE - .), %ebx; \
+ /* Get the entry and convert the relative offset to the \
+ absolute address. */ \
+ addl (%ebx,INDEX,SCALE), %ebx; \
+ /* We loaded the jump table. Go. */ \
+ jmp *%ebx
+
+# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE) \
+ addl $(TABLE - .), %ebx
+
+# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE) \
+ addl (%ebx,INDEX,SCALE), %ebx; \
+ /* We loaded the jump table. Go. */ \
+ jmp *%ebx
+
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ ALIGN (4)
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+#else
+# define PARMS 4
+# define ENTRANCE
+# define RETURN_END ret
+# define RETURN RETURN_END
+# define JMPTBL(I, B) I
+
+/* Branch to an entry in a jump table. TABLE is a jump table with
+ absolute offsets. INDEX is a register contains the index into the
+ jump table. SCALE is the scale of INDEX. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE) \
+ jmp *TABLE(,INDEX,SCALE)
+
+# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE)
+
+# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE) \
+ jmp *TABLE(,INDEX,SCALE)
+#endif
+
+ .section .text.ssse3,"ax",@progbits
+#if defined SHARED && !defined NOT_IN_libc && !defined USE_AS_BCOPY
+ENTRY (MEMCPY_CHK)
+ movl 12(%esp), %eax
+ cmpl %eax, 16(%esp)
+ jb HIDDEN_JUMPTARGET (__chk_fail)
+END (MEMCPY_CHK)
+#endif
+ENTRY (MEMCPY)
+ ENTRANCE
+ movl LEN(%esp), %ecx
+ movl SRC(%esp), %eax
+ movl DEST(%esp), %edx
+
+#ifdef USE_AS_MEMMOVE
+ cmp %eax, %edx
+ jb L(copy_forward)
+ je L(fwd_write_0bytes)
+ cmp $32, %ecx
+ jge L(memmove_bwd)
+ jmp L(bk_write_less32bytes_2)
+L(memmove_bwd):
+ add %ecx, %eax
+ cmp %eax, %edx
+ movl SRC(%esp), %eax
+ jb L(copy_backward)
+
+L(copy_forward):
+#endif
+ cmp $48, %ecx
+ jge L(48bytesormore)
+
+L(fwd_write_less32bytes):
+#ifndef USE_AS_MEMMOVE
+ cmp %dl, %al
+ jl L(bk_write)
+#endif
+ add %ecx, %edx
+ add %ecx, %eax
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+#ifndef USE_AS_MEMMOVE
+L(bk_write):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
+#endif
+
+ ALIGN (4)
+/* ECX > 32 and EDX is 4 byte aligned. */
+L(48bytesormore):
+ movdqu (%eax), %xmm0
+ PUSH (%edi)
+ movl %edx, %edi
+ and $-16, %edx
+ PUSH (%esi)
+ add $16, %edx
+ movl %edi, %esi
+ sub %edx, %edi
+ add %edi, %ecx
+ sub %edi, %eax
+
+#ifdef SHARED_CACHE_SIZE_HALF
+ cmp $SHARED_CACHE_SIZE_HALF, %ecx
+#else
+# ifdef SHARED
+ call __i686.get_pc_thunk.bx
+ add $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmp __x86_shared_cache_size_half@GOTOFF(%ebx), %ecx
+# else
+ cmp __x86_shared_cache_size_half, %ecx
+# endif
+#endif
+
+ mov %eax, %edi
+ jge L(large_page)
+ and $0xf, %edi
+ jz L(shl_0)
+
+ BRANCH_TO_JMPTBL_ENTRY (L(shl_table), %edi, 4)
+
+ ALIGN (4)
+L(shl_0):
+ movdqu %xmm0, (%esi)
+ xor %edi, %edi
+ cmp $127, %ecx
+ ja L(shl_0_gobble)
+ lea -32(%ecx), %ecx
+L(shl_0_loop):
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+ jl L(shl_0_end)
+
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+ jl L(shl_0_end)
+
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+ jl L(shl_0_end)
+
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+L(shl_0_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ add %edi, %eax
+ POP (%esi)
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+L(shl_0_gobble):
+
+#ifdef DATA_CACHE_SIZE_HALF
+ cmp $DATA_CACHE_SIZE_HALF, %ecx
+#else
+# ifdef SHARED
+ call __i686.get_pc_thunk.bx
+ add $_GLOBAL_OFFSET_TABLE_, %ebx
+ mov __x86_data_cache_size_half@GOTOFF(%ebx), %edi
+# else
+ mov __x86_data_cache_size_half, %edi
+# endif
+#endif
+ mov %edi, %esi
+ shr $3, %esi
+ sub %esi, %edi
+ cmp %edi, %ecx
+ jge L(shl_0_gobble_mem_start)
+ lea -128(%ecx), %ecx
+ ALIGN (4)
+L(shl_0_gobble_cache_loop):
+ movdqa (%eax), %xmm0
+ movaps 0x10(%eax), %xmm1
+ movaps 0x20(%eax), %xmm2
+ movaps 0x30(%eax), %xmm3
+ movaps 0x40(%eax), %xmm4
+ movaps 0x50(%eax), %xmm5
+ movaps 0x60(%eax), %xmm6
+ movaps 0x70(%eax), %xmm7
+ lea 0x80(%eax), %eax
+ sub $128, %ecx
+ movdqa %xmm0, (%edx)
+ movaps %xmm1, 0x10(%edx)
+ movaps %xmm2, 0x20(%edx)
+ movaps %xmm3, 0x30(%edx)
+ movaps %xmm4, 0x40(%edx)
+ movaps %xmm5, 0x50(%edx)
+ movaps %xmm6, 0x60(%edx)
+ movaps %xmm7, 0x70(%edx)
+ lea 0x80(%edx), %edx
+
+ jge L(shl_0_gobble_cache_loop)
+L(shl_0_gobble_cache_loop_tail):
+ cmp $-0x40, %ecx
+ lea 0x80(%ecx), %ecx
+ jl L(shl_0_cache_less_64bytes)
+
+ movdqa (%eax), %xmm0
+ sub $0x40, %ecx
+ movdqa 0x10(%eax), %xmm1
+
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+
+ movdqa 0x20(%eax), %xmm0
+ movdqa 0x30(%eax), %xmm1
+ add $0x40, %eax
+
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm1, 0x30(%edx)
+ add $0x40, %edx
+L(shl_0_cache_less_64bytes):
+ cmp $0x20, %ecx
+ jl L(shl_0_cache_less_32bytes)
+ movdqa (%eax), %xmm0
+ sub $0x20, %ecx
+ movdqa 0x10(%eax), %xmm1
+ add $0x20, %eax
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+ add $0x20, %edx
+L(shl_0_cache_less_32bytes):
+ cmp $0x10, %ecx
+ jl L(shl_0_cache_less_16bytes)
+ sub $0x10, %ecx
+ movdqa (%eax), %xmm0
+ add $0x10, %eax
+ movdqa %xmm0, (%edx)
+ add $0x10, %edx
+L(shl_0_cache_less_16bytes):
+ add %ecx, %edx
+ add %ecx, %eax
+ POP (%esi)
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_0_gobble_mem_start):
+ cmp %al, %dl
+ je L(copy_page_by_rep)
+ lea -128(%ecx), %ecx
+L(shl_0_gobble_mem_loop):
+ prefetchnta 0x1c0(%eax)
+ prefetchnta 0x280(%eax)
+ prefetchnta 0x1c0(%edx)
+ prefetchnta 0x280(%edx)
+
+ movdqa (%eax), %xmm0
+ movaps 0x10(%eax), %xmm1
+ movaps 0x20(%eax), %xmm2
+ movaps 0x30(%eax), %xmm3
+ movaps 0x40(%eax), %xmm4
+ movaps 0x50(%eax), %xmm5
+ movaps 0x60(%eax), %xmm6
+ movaps 0x70(%eax), %xmm7
+ lea 0x80(%eax), %eax
+ sub $0x80, %ecx
+ movdqa %xmm0, (%edx)
+ movaps %xmm1, 0x10(%edx)
+ movaps %xmm2, 0x20(%edx)
+ movaps %xmm3, 0x30(%edx)
+ movaps %xmm4, 0x40(%edx)
+ movaps %xmm5, 0x50(%edx)
+ movaps %xmm6, 0x60(%edx)
+ movaps %xmm7, 0x70(%edx)
+ lea 0x80(%edx), %edx
+
+ jge L(shl_0_gobble_mem_loop)
+ cmp $-0x40, %ecx
+ lea 0x80(%ecx), %ecx
+ jl L(shl_0_mem_less_64bytes)
+
+ movdqa (%eax), %xmm0
+ sub $0x40, %ecx
+ movdqa 0x10(%eax), %xmm1
+
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+
+ movdqa 0x20(%eax), %xmm0
+ movdqa 0x30(%eax), %xmm1
+ add $0x40, %eax
+
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm1, 0x30(%edx)
+ add $0x40, %edx
+L(shl_0_mem_less_64bytes):
+ cmp $0x20, %ecx
+ jl L(shl_0_mem_less_32bytes)
+ movdqa (%eax), %xmm0
+ sub $0x20, %ecx
+ movdqa 0x10(%eax), %xmm1
+ add $0x20, %eax
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+ add $0x20, %edx
+L(shl_0_mem_less_32bytes):
+ cmp $0x10, %ecx
+ jl L(shl_0_mem_less_16bytes)
+ sub $0x10, %ecx
+ movdqa (%eax), %xmm0
+ add $0x10, %eax
+ movdqa %xmm0, (%edx)
+ add $0x10, %edx
+L(shl_0_mem_less_16bytes):
+ add %ecx, %edx
+ add %ecx, %eax
+ POP (%esi)
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_1):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -1(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_1_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $1, %xmm2, %xmm3
+ palignr $1, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_1_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $1, %xmm2, %xmm3
+ palignr $1, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_1_loop)
+
+L(shl_1_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 1(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_2):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -2(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_2_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $2, %xmm2, %xmm3
+ palignr $2, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_2_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $2, %xmm2, %xmm3
+ palignr $2, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_2_loop)
+
+L(shl_2_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 2(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_3):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -3(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_3_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $3, %xmm2, %xmm3
+ palignr $3, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_3_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $3, %xmm2, %xmm3
+ palignr $3, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_3_loop)
+
+L(shl_3_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 3(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_4):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -4(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_4_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $4, %xmm2, %xmm3
+ palignr $4, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_4_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $4, %xmm2, %xmm3
+ palignr $4, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_4_loop)
+
+L(shl_4_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 4(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_5):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -5(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_5_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $5, %xmm2, %xmm3
+ palignr $5, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_5_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $5, %xmm2, %xmm3
+ palignr $5, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_5_loop)
+
+L(shl_5_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 5(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_6):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -6(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_6_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $6, %xmm2, %xmm3
+ palignr $6, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_6_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $6, %xmm2, %xmm3
+ palignr $6, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_6_loop)
+
+L(shl_6_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 6(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_7):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -7(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_7_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $7, %xmm2, %xmm3
+ palignr $7, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_7_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $7, %xmm2, %xmm3
+ palignr $7, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_7_loop)
+
+L(shl_7_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 7(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_8):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -8(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_8_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $8, %xmm2, %xmm3
+ palignr $8, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_8_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $8, %xmm2, %xmm3
+ palignr $8, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_8_loop)
+
+L(shl_8_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 8(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_9):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -9(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_9_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $9, %xmm2, %xmm3
+ palignr $9, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_9_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $9, %xmm2, %xmm3
+ palignr $9, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_9_loop)
+
+L(shl_9_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 9(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_10):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -10(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_10_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $10, %xmm2, %xmm3
+ palignr $10, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_10_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $10, %xmm2, %xmm3
+ palignr $10, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_10_loop)
+
+L(shl_10_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 10(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_11):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -11(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_11_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $11, %xmm2, %xmm3
+ palignr $11, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_11_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $11, %xmm2, %xmm3
+ palignr $11, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_11_loop)
+
+L(shl_11_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 11(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_12):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -12(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_12_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $12, %xmm2, %xmm3
+ palignr $12, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_12_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $12, %xmm2, %xmm3
+ palignr $12, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_12_loop)
+
+L(shl_12_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 12(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_13):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -13(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_13_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $13, %xmm2, %xmm3
+ palignr $13, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_13_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $13, %xmm2, %xmm3
+ palignr $13, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_13_loop)
+
+L(shl_13_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 13(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_14):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -14(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_14_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $14, %xmm2, %xmm3
+ palignr $14, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_14_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $14, %xmm2, %xmm3
+ palignr $14, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_14_loop)
+
+L(shl_14_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 14(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_15):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -15(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_15_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $15, %xmm2, %xmm3
+ palignr $15, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_15_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $15, %xmm2, %xmm3
+ palignr $15, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_15_loop)
+
+L(shl_15_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 15(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(fwd_write_44bytes):
+ movl -44(%eax), %ecx
+ movl %ecx, -44(%edx)
+L(fwd_write_40bytes):
+ movl -40(%eax), %ecx
+ movl %ecx, -40(%edx)
+L(fwd_write_36bytes):
+ movl -36(%eax), %ecx
+ movl %ecx, -36(%edx)
+L(fwd_write_32bytes):
+ movl -32(%eax), %ecx
+ movl %ecx, -32(%edx)
+L(fwd_write_28bytes):
+ movl -28(%eax), %ecx
+ movl %ecx, -28(%edx)
+L(fwd_write_24bytes):
+ movl -24(%eax), %ecx
+ movl %ecx, -24(%edx)
+L(fwd_write_20bytes):
+ movl -20(%eax), %ecx
+ movl %ecx, -20(%edx)
+L(fwd_write_16bytes):
+ movl -16(%eax), %ecx
+ movl %ecx, -16(%edx)
+L(fwd_write_12bytes):
+ movl -12(%eax), %ecx
+ movl %ecx, -12(%edx)
+L(fwd_write_8bytes):
+ movl -8(%eax), %ecx
+ movl %ecx, -8(%edx)
+L(fwd_write_4bytes):
+ movl -4(%eax), %ecx
+ movl %ecx, -4(%edx)
+L(fwd_write_0bytes):
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_5bytes):
+ movl -5(%eax), %ecx
+ movl -4(%eax), %eax
+ movl %ecx, -5(%edx)
+ movl %eax, -4(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_45bytes):
+ movl -45(%eax), %ecx
+ movl %ecx, -45(%edx)
+L(fwd_write_41bytes):
+ movl -41(%eax), %ecx
+ movl %ecx, -41(%edx)
+L(fwd_write_37bytes):
+ movl -37(%eax), %ecx
+ movl %ecx, -37(%edx)
+L(fwd_write_33bytes):
+ movl -33(%eax), %ecx
+ movl %ecx, -33(%edx)
+L(fwd_write_29bytes):
+ movl -29(%eax), %ecx
+ movl %ecx, -29(%edx)
+L(fwd_write_25bytes):
+ movl -25(%eax), %ecx
+ movl %ecx, -25(%edx)
+L(fwd_write_21bytes):
+ movl -21(%eax), %ecx
+ movl %ecx, -21(%edx)
+L(fwd_write_17bytes):
+ movl -17(%eax), %ecx
+ movl %ecx, -17(%edx)
+L(fwd_write_13bytes):
+ movl -13(%eax), %ecx
+ movl %ecx, -13(%edx)
+L(fwd_write_9bytes):
+ movl -9(%eax), %ecx
+ movl %ecx, -9(%edx)
+ movl -5(%eax), %ecx
+ movl %ecx, -5(%edx)
+L(fwd_write_1bytes):
+ movzbl -1(%eax), %ecx
+ movb %cl, -1(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_46bytes):
+ movl -46(%eax), %ecx
+ movl %ecx, -46(%edx)
+L(fwd_write_42bytes):
+ movl -42(%eax), %ecx
+ movl %ecx, -42(%edx)
+L(fwd_write_38bytes):
+ movl -38(%eax), %ecx
+ movl %ecx, -38(%edx)
+L(fwd_write_34bytes):
+ movl -34(%eax), %ecx
+ movl %ecx, -34(%edx)
+L(fwd_write_30bytes):
+ movl -30(%eax), %ecx
+ movl %ecx, -30(%edx)
+L(fwd_write_26bytes):
+ movl -26(%eax), %ecx
+ movl %ecx, -26(%edx)
+L(fwd_write_22bytes):
+ movl -22(%eax), %ecx
+ movl %ecx, -22(%edx)
+L(fwd_write_18bytes):
+ movl -18(%eax), %ecx
+ movl %ecx, -18(%edx)
+L(fwd_write_14bytes):
+ movl -14(%eax), %ecx
+ movl %ecx, -14(%edx)
+L(fwd_write_10bytes):
+ movl -10(%eax), %ecx
+ movl %ecx, -10(%edx)
+L(fwd_write_6bytes):
+ movl -6(%eax), %ecx
+ movl %ecx, -6(%edx)
+L(fwd_write_2bytes):
+ movzwl -2(%eax), %ecx
+ movw %cx, -2(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_47bytes):
+ movl -47(%eax), %ecx
+ movl %ecx, -47(%edx)
+L(fwd_write_43bytes):
+ movl -43(%eax), %ecx
+ movl %ecx, -43(%edx)
+L(fwd_write_39bytes):
+ movl -39(%eax), %ecx
+ movl %ecx, -39(%edx)
+L(fwd_write_35bytes):
+ movl -35(%eax), %ecx
+ movl %ecx, -35(%edx)
+L(fwd_write_31bytes):
+ movl -31(%eax), %ecx
+ movl %ecx, -31(%edx)
+L(fwd_write_27bytes):
+ movl -27(%eax), %ecx
+ movl %ecx, -27(%edx)
+L(fwd_write_23bytes):
+ movl -23(%eax), %ecx
+ movl %ecx, -23(%edx)
+L(fwd_write_19bytes):
+ movl -19(%eax), %ecx
+ movl %ecx, -19(%edx)
+L(fwd_write_15bytes):
+ movl -15(%eax), %ecx
+ movl %ecx, -15(%edx)
+L(fwd_write_11bytes):
+ movl -11(%eax), %ecx
+ movl %ecx, -11(%edx)
+L(fwd_write_7bytes):
+ movl -7(%eax), %ecx
+ movl %ecx, -7(%edx)
+L(fwd_write_3bytes):
+ movzwl -3(%eax), %ecx
+ movzbl -1(%eax), %eax
+ movw %cx, -3(%edx)
+ movb %al, -1(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(large_page):
+ movdqu (%eax), %xmm1
+ lea 16(%eax), %eax
+ movdqu %xmm0, (%esi)
+ movntdq %xmm1, (%edx)
+ lea 16(%edx), %edx
+ cmp %al, %dl
+ je L(copy_page_by_rep)
+L(large_page_loop_init):
+ POP (%esi)
+ lea -0x90(%ecx), %ecx
+ POP (%edi)
+L(large_page_loop):
+ prefetchnta 0x1c0(%eax)
+ prefetchnta 0x280(%eax)
+ movdqu (%eax), %xmm0
+ movdqu 0x10(%eax), %xmm1
+ movdqu 0x20(%eax), %xmm2
+ movdqu 0x30(%eax), %xmm3
+ movdqu 0x40(%eax), %xmm4
+ movdqu 0x50(%eax), %xmm5
+ movdqu 0x60(%eax), %xmm6
+ movdqu 0x70(%eax), %xmm7
+ lea 0x80(%eax), %eax
+ lfence
+ sub $0x80, %ecx
+ movntdq %xmm0, (%edx)
+ movntdq %xmm1, 0x10(%edx)
+ movntdq %xmm2, 0x20(%edx)
+ movntdq %xmm3, 0x30(%edx)
+ movntdq %xmm4, 0x40(%edx)
+ movntdq %xmm5, 0x50(%edx)
+ movntdq %xmm6, 0x60(%edx)
+ movntdq %xmm7, 0x70(%edx)
+ lea 0x80(%edx), %edx
+ jae L(large_page_loop)
+ cmp $-0x40, %ecx
+ lea 0x80(%ecx), %ecx
+ jl L(large_page_less_64bytes)
+
+ movdqu (%eax), %xmm0
+ movdqu 0x10(%eax), %xmm1
+ movdqu 0x20(%eax), %xmm2
+ movdqu 0x30(%eax), %xmm3
+ lea 0x40(%eax), %eax
+
+ movntdq %xmm0, (%edx)
+ movntdq %xmm1, 0x10(%edx)
+ movntdq %xmm2, 0x20(%edx)
+ movntdq %xmm3, 0x30(%edx)
+ lea 0x40(%edx), %edx
+ sub $0x40, %ecx
+L(large_page_less_64bytes):
+ cmp $32, %ecx
+ jl L(large_page_less_32bytes)
+ movdqu (%eax), %xmm0
+ movdqu 0x10(%eax), %xmm1
+ lea 0x20(%eax), %eax
+ movntdq %xmm0, (%edx)
+ movntdq %xmm1, 0x10(%edx)
+ lea 0x20(%edx), %edx
+ sub $0x20, %ecx
+L(large_page_less_32bytes):
+ add %ecx, %edx
+ add %ecx, %eax
+ sfence
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(copy_page_by_rep):
+ mov %eax, %esi
+ mov %edx, %edi
+ mov %ecx, %edx
+ shr $2, %ecx
+ and $3, %edx
+ rep movsl
+ jz L(copy_page_by_rep_exit)
+ cmp $2, %edx
+ jb L(copy_page_by_rep_left_1)
+ movzwl (%esi), %eax
+ movw %ax, (%edi)
+ add $2, %esi
+ add $2, %edi
+ sub $2, %edx
+ jz L(copy_page_by_rep_exit)
+L(copy_page_by_rep_left_1):
+ movzbl (%esi), %eax
+ movb %al, (%edi)
+L(copy_page_by_rep_exit):
+ POP (%esi)
+ POP (%edi)
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(bk_write_44bytes):
+ movl 40(%eax), %ecx
+ movl %ecx, 40(%edx)
+L(bk_write_40bytes):
+ movl 36(%eax), %ecx
+ movl %ecx, 36(%edx)
+L(bk_write_36bytes):
+ movl 32(%eax), %ecx
+ movl %ecx, 32(%edx)
+L(bk_write_32bytes):
+ movl 28(%eax), %ecx
+ movl %ecx, 28(%edx)
+L(bk_write_28bytes):
+ movl 24(%eax), %ecx
+ movl %ecx, 24(%edx)
+L(bk_write_24bytes):
+ movl 20(%eax), %ecx
+ movl %ecx, 20(%edx)
+L(bk_write_20bytes):
+ movl 16(%eax), %ecx
+ movl %ecx, 16(%edx)
+L(bk_write_16bytes):
+ movl 12(%eax), %ecx
+ movl %ecx, 12(%edx)
+L(bk_write_12bytes):
+ movl 8(%eax), %ecx
+ movl %ecx, 8(%edx)
+L(bk_write_8bytes):
+ movl 4(%eax), %ecx
+ movl %ecx, 4(%edx)
+L(bk_write_4bytes):
+ movl (%eax), %ecx
+ movl %ecx, (%edx)
+L(bk_write_0bytes):
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(bk_write_45bytes):
+ movl 41(%eax), %ecx
+ movl %ecx, 41(%edx)
+L(bk_write_41bytes):
+ movl 37(%eax), %ecx
+ movl %ecx, 37(%edx)
+L(bk_write_37bytes):
+ movl 33(%eax), %ecx
+ movl %ecx, 33(%edx)
+L(bk_write_33bytes):
+ movl 29(%eax), %ecx
+ movl %ecx, 29(%edx)
+L(bk_write_29bytes):
+ movl 25(%eax), %ecx
+ movl %ecx, 25(%edx)
+L(bk_write_25bytes):
+ movl 21(%eax), %ecx
+ movl %ecx, 21(%edx)
+L(bk_write_21bytes):
+ movl 17(%eax), %ecx
+ movl %ecx, 17(%edx)
+L(bk_write_17bytes):
+ movl 13(%eax), %ecx
+ movl %ecx, 13(%edx)
+L(bk_write_13bytes):
+ movl 9(%eax), %ecx
+ movl %ecx, 9(%edx)
+L(bk_write_9bytes):
+ movl 5(%eax), %ecx
+ movl %ecx, 5(%edx)
+L(bk_write_5bytes):
+ movl 1(%eax), %ecx
+ movl %ecx, 1(%edx)
+L(bk_write_1bytes):
+ movzbl (%eax), %ecx
+ movb %cl, (%edx)
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(bk_write_46bytes):
+ movl 42(%eax), %ecx
+ movl %ecx, 42(%edx)
+L(bk_write_42bytes):
+ movl 38(%eax), %ecx
+ movl %ecx, 38(%edx)
+L(bk_write_38bytes):
+ movl 34(%eax), %ecx
+ movl %ecx, 34(%edx)
+L(bk_write_34bytes):
+ movl 30(%eax), %ecx
+ movl %ecx, 30(%edx)
+L(bk_write_30bytes):
+ movl 26(%eax), %ecx
+ movl %ecx, 26(%edx)
+L(bk_write_26bytes):
+ movl 22(%eax), %ecx
+ movl %ecx, 22(%edx)
+L(bk_write_22bytes):
+ movl 18(%eax), %ecx
+ movl %ecx, 18(%edx)
+L(bk_write_18bytes):
+ movl 14(%eax), %ecx
+ movl %ecx, 14(%edx)
+L(bk_write_14bytes):
+ movl 10(%eax), %ecx
+ movl %ecx, 10(%edx)
+L(bk_write_10bytes):
+ movl 6(%eax), %ecx
+ movl %ecx, 6(%edx)
+L(bk_write_6bytes):
+ movl 2(%eax), %ecx
+ movl %ecx, 2(%edx)
+L(bk_write_2bytes):
+ movzwl (%eax), %ecx
+ movw %cx, (%edx)
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(bk_write_47bytes):
+ movl 43(%eax), %ecx
+ movl %ecx, 43(%edx)
+L(bk_write_43bytes):
+ movl 39(%eax), %ecx
+ movl %ecx, 39(%edx)
+L(bk_write_39bytes):
+ movl 35(%eax), %ecx
+ movl %ecx, 35(%edx)
+L(bk_write_35bytes):
+ movl 31(%eax), %ecx
+ movl %ecx, 31(%edx)
+L(bk_write_31bytes):
+ movl 27(%eax), %ecx
+ movl %ecx, 27(%edx)
+L(bk_write_27bytes):
+ movl 23(%eax), %ecx
+ movl %ecx, 23(%edx)
+L(bk_write_23bytes):
+ movl 19(%eax), %ecx
+ movl %ecx, 19(%edx)
+L(bk_write_19bytes):
+ movl 15(%eax), %ecx
+ movl %ecx, 15(%edx)
+L(bk_write_15bytes):
+ movl 11(%eax), %ecx
+ movl %ecx, 11(%edx)
+L(bk_write_11bytes):
+ movl 7(%eax), %ecx
+ movl %ecx, 7(%edx)
+L(bk_write_7bytes):
+ movl 3(%eax), %ecx
+ movl %ecx, 3(%edx)
+L(bk_write_3bytes):
+ movzwl 1(%eax), %ecx
+ movw %cx, 1(%edx)
+ movzbl (%eax), %eax
+ movb %al, (%edx)
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN_END
+
+
+ .pushsection .rodata.ssse3,"a",@progbits
+ ALIGN (2)
+L(table_48bytes_fwd):
+ .int JMPTBL (L(fwd_write_0bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_1bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_2bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_3bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_4bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_5bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_6bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_7bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_8bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_9bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_10bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_11bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_12bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_13bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_14bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_15bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_16bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_17bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_18bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_19bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_20bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_21bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_22bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_23bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_24bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_25bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_26bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_27bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_28bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_29bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_30bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_31bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_32bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_33bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_34bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_35bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_36bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_37bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_38bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_39bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_40bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_41bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_42bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_43bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_44bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_45bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_46bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_47bytes), L(table_48bytes_fwd))
+
+ ALIGN (2)
+L(shl_table):
+ .int JMPTBL (L(shl_0), L(shl_table))
+ .int JMPTBL (L(shl_1), L(shl_table))
+ .int JMPTBL (L(shl_2), L(shl_table))
+ .int JMPTBL (L(shl_3), L(shl_table))
+ .int JMPTBL (L(shl_4), L(shl_table))
+ .int JMPTBL (L(shl_5), L(shl_table))
+ .int JMPTBL (L(shl_6), L(shl_table))
+ .int JMPTBL (L(shl_7), L(shl_table))
+ .int JMPTBL (L(shl_8), L(shl_table))
+ .int JMPTBL (L(shl_9), L(shl_table))
+ .int JMPTBL (L(shl_10), L(shl_table))
+ .int JMPTBL (L(shl_11), L(shl_table))
+ .int JMPTBL (L(shl_12), L(shl_table))
+ .int JMPTBL (L(shl_13), L(shl_table))
+ .int JMPTBL (L(shl_14), L(shl_table))
+ .int JMPTBL (L(shl_15), L(shl_table))
+
+ ALIGN (2)
+L(table_48_bytes_bwd):
+ .int JMPTBL (L(bk_write_0bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_1bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_2bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_3bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_4bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_5bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_6bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_7bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_8bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_9bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_10bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_11bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_12bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_13bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_14bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_15bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_16bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_17bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_18bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_19bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_20bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_21bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_22bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_23bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_24bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_25bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_26bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_27bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_28bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_29bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_30bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_31bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_32bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_33bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_34bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_35bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_36bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_37bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_38bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_39bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_40bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_41bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_42bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_43bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_44bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_45bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_46bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_47bytes), L(table_48_bytes_bwd))
+
+ .popsection
+
+#ifdef USE_AS_MEMMOVE
+ ALIGN (4)
+L(copy_backward):
+ PUSH (%esi)
+ movl %eax, %esi
+ lea (%ecx,%edx,1),%edx
+ lea (%ecx,%esi,1),%esi
+ testl $0x3, %edx
+ jnz L(bk_align)
+
+L(bk_aligned_4):
+ cmp $64, %ecx
+ jge L(bk_write_more64bytes)
+
+L(bk_write_64bytesless):
+ cmp $32, %ecx
+ jl L(bk_write_less32bytes)
+
+L(bk_write_more32bytes):
+ /* Copy 32 bytes at a time. */
+ sub $32, %ecx
+ movl -4(%esi), %eax
+ movl %eax, -4(%edx)
+ movl -8(%esi), %eax
+ movl %eax, -8(%edx)
+ movl -12(%esi), %eax
+ movl %eax, -12(%edx)
+ movl -16(%esi), %eax
+ movl %eax, -16(%edx)
+ movl -20(%esi), %eax
+ movl %eax, -20(%edx)
+ movl -24(%esi), %eax
+ movl %eax, -24(%edx)
+ movl -28(%esi), %eax
+ movl %eax, -28(%edx)
+ movl -32(%esi), %eax
+ movl %eax, -32(%edx)
+ sub $32, %edx
+ sub $32, %esi
+
+L(bk_write_less32bytes):
+ movl %esi, %eax
+ sub %ecx, %edx
+ sub %ecx, %eax
+ POP (%esi)
+L(bk_write_less32bytes_2):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
+
+ ALIGN (4)
+L(bk_align):
+ cmp $8, %ecx
+ jle L(bk_write_less32bytes)
+ testl $1, %edx
+ /* We get here only if (EDX & 3 ) != 0 so if (EDX & 1) ==0,
+ then (EDX & 2) must be != 0. */
+ jz L(bk_got2)
+ sub $1, %esi
+ sub $1, %ecx
+ sub $1, %edx
+ movzbl (%esi), %eax
+ movb %al, (%edx)
+
+ testl $2, %edx
+ jz L(bk_aligned_4)
+
+L(bk_got2):
+ sub $2, %esi
+ sub $2, %ecx
+ sub $2, %edx
+ movzwl (%esi), %eax
+ movw %ax, (%edx)
+ jmp L(bk_aligned_4)
+
+ ALIGN (4)
+L(bk_write_more64bytes):
+ /* Check alignment of last byte. */
+ testl $15, %edx
+ jz L(bk_ssse3_cpy_pre)
+
+/* EDX is aligned 4 bytes, but not 16 bytes. */
+L(bk_ssse3_align):
+ sub $4, %esi
+ sub $4, %ecx
+ sub $4, %edx
+ movl (%esi), %eax
+ movl %eax, (%edx)
+
+ testl $15, %edx
+ jz L(bk_ssse3_cpy_pre)
+
+ sub $4, %esi
+ sub $4, %ecx
+ sub $4, %edx
+ movl (%esi), %eax
+ movl %eax, (%edx)
+
+ testl $15, %edx
+ jz L(bk_ssse3_cpy_pre)
+
+ sub $4, %esi
+ sub $4, %ecx
+ sub $4, %edx
+ movl (%esi), %eax
+ movl %eax, (%edx)
+
+L(bk_ssse3_cpy_pre):
+ cmp $64, %ecx
+ jl L(bk_write_more32bytes)
+
+L(bk_ssse3_cpy):
+ sub $64, %esi
+ sub $64, %ecx
+ sub $64, %edx
+ movdqu 0x30(%esi), %xmm3
+ movdqa %xmm3, 0x30(%edx)
+ movdqu 0x20(%esi), %xmm2
+ movdqa %xmm2, 0x20(%edx)
+ movdqu 0x10(%esi), %xmm1
+ movdqa %xmm1, 0x10(%edx)
+ movdqu (%esi), %xmm0
+ movdqa %xmm0, (%edx)
+ cmp $64, %ecx
+ jge L(bk_ssse3_cpy)
+ jmp L(bk_write_64bytesless)
+
+#endif
+
+END (MEMCPY)
+
+#endif
--- /dev/null
+/* memcpy with SSSE3
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+
+#if !defined NOT_IN_libc \
+ && (defined SHARED \
+ || defined USE_AS_MEMMOVE \
+ || !defined USE_MULTIARCH)
+
+#include "asm-syntax.h"
+
+#ifndef MEMCPY
+# define MEMCPY __memcpy_ssse3
+# define MEMCPY_CHK __memcpy_chk_ssse3
+#endif
+
+#ifdef USE_AS_BCOPY
+# define SRC PARMS
+# define DEST SRC+4
+# define LEN DEST+4
+#else
+# define DEST PARMS
+# define SRC DEST+4
+# define LEN SRC+4
+#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)
+
+#ifdef SHARED
+# define PARMS 8 /* Preserve EBX. */
+# define ENTRANCE PUSH (%ebx);
+# define RETURN_END POP (%ebx); ret
+# define RETURN RETURN_END; CFI_PUSH (%ebx)
+# define JMPTBL(I, B) I - B
+
+/* Load an entry in a jump table into EBX and branch to it. TABLE is a
+ jump table with relative offsets. INDEX is a register contains the
+ index into the jump table. SCALE is the scale of INDEX. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE) \
+ /* We first load PC into EBX. */ \
+ call __i686.get_pc_thunk.bx; \
+ /* Get the address of the jump table. */ \
+ addl $(TABLE - .), %ebx; \
+ /* Get the entry and convert the relative offset to the \
+ absolute address. */ \
+ addl (%ebx,INDEX,SCALE), %ebx; \
+ /* We loaded the jump table. Go. */ \
+ jmp *%ebx
+
+# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE) \
+ addl $(TABLE - .), %ebx
+
+# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE) \
+ addl (%ebx,INDEX,SCALE), %ebx; \
+ /* We loaded the jump table. Go. */ \
+ jmp *%ebx
+
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ ALIGN (4)
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+#else
+# define PARMS 4
+# define ENTRANCE
+# define RETURN_END ret
+# define RETURN RETURN_END
+# define JMPTBL(I, B) I
+
+/* Branch to an entry in a jump table. TABLE is a jump table with
+ absolute offsets. INDEX is a register contains the index into the
+ jump table. SCALE is the scale of INDEX. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE) \
+ jmp *TABLE(,INDEX,SCALE)
+
+# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE)
+
+# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE) \
+ jmp *TABLE(,INDEX,SCALE)
+#endif
+
+ .section .text.ssse3,"ax",@progbits
+#if defined SHARED && !defined NOT_IN_libc && !defined USE_AS_BCOPY
+ENTRY (MEMCPY_CHK)
+ movl 12(%esp), %eax
+ cmpl %eax, 16(%esp)
+ jb HIDDEN_JUMPTARGET (__chk_fail)
+END (MEMCPY_CHK)
+#endif
+ENTRY (MEMCPY)
+ ENTRANCE
+ movl LEN(%esp), %ecx
+ movl SRC(%esp), %eax
+ movl DEST(%esp), %edx
+
+#ifdef USE_AS_MEMMOVE
+ cmp %eax, %edx
+ jb L(copy_forward)
+ je L(fwd_write_0bytes)
+ cmp $32, %ecx
+ jge L(memmove_bwd)
+ jmp L(bk_write_less32bytes_2)
+L(memmove_bwd):
+ add %ecx, %eax
+ cmp %eax, %edx
+ movl SRC(%esp), %eax
+ jb L(copy_backward)
+
+L(copy_forward):
+#endif
+ cmp $48, %ecx
+ jge L(48bytesormore)
+
+L(fwd_write_less32bytes):
+#ifndef USE_AS_MEMMOVE
+ cmp %dl, %al
+ jl L(bk_write)
+#endif
+ add %ecx, %edx
+ add %ecx, %eax
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+#ifndef USE_AS_MEMMOVE
+L(bk_write):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
+#endif
+
+ ALIGN (4)
+/* ECX > 32 and EDX is 4 byte aligned. */
+L(48bytesormore):
+ movdqu (%eax), %xmm0
+ PUSH (%edi)
+ movl %edx, %edi
+ and $-16, %edx
+ PUSH (%esi)
+ add $16, %edx
+ movl %edi, %esi
+ sub %edx, %edi
+ add %edi, %ecx
+ sub %edi, %eax
+
+#ifdef SHARED_CACHE_SIZE_HALF
+ cmp $SHARED_CACHE_SIZE_HALF, %ecx
+#else
+# ifdef SHARED
+ call __i686.get_pc_thunk.bx
+ add $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmp __x86_shared_cache_size_half@GOTOFF(%ebx), %ecx
+# else
+ cmp __x86_shared_cache_size_half, %ecx
+# endif
+#endif
+
+ mov %eax, %edi
+ jge L(large_page)
+ and $0xf, %edi
+ jz L(shl_0)
+
+ BRANCH_TO_JMPTBL_ENTRY (L(shl_table), %edi, 4)
+
+ ALIGN (4)
+L(shl_0):
+ movdqu %xmm0, (%esi)
+ xor %edi, %edi
+ POP (%esi)
+ cmp $127, %ecx
+ ja L(shl_0_gobble)
+ lea -32(%ecx), %ecx
+L(shl_0_loop):
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+ jl L(shl_0_end)
+
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+ jl L(shl_0_end)
+
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+ jl L(shl_0_end)
+
+ movdqa (%eax, %edi), %xmm0
+ movdqa 16(%eax, %edi), %xmm1
+ sub $32, %ecx
+ movdqa %xmm0, (%edx, %edi)
+ movdqa %xmm1, 16(%edx, %edi)
+ lea 32(%edi), %edi
+L(shl_0_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ add %edi, %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+L(shl_0_gobble):
+
+#ifdef DATA_CACHE_SIZE_HALF
+ cmp $DATA_CACHE_SIZE_HALF, %ecx
+#else
+# ifdef SHARED
+ call __i686.get_pc_thunk.bx
+ add $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmp __x86_data_cache_size_half@GOTOFF(%ebx), %ecx
+# else
+ cmp __x86_data_cache_size_half, %ecx
+# endif
+#endif
+
+ POP (%edi)
+ lea -128(%ecx), %ecx
+ jge L(shl_0_gobble_mem_loop)
+L(shl_0_gobble_cache_loop):
+ movdqa (%eax), %xmm0
+ movdqa 0x10(%eax), %xmm1
+ movdqa 0x20(%eax), %xmm2
+ movdqa 0x30(%eax), %xmm3
+ movdqa 0x40(%eax), %xmm4
+ movdqa 0x50(%eax), %xmm5
+ movdqa 0x60(%eax), %xmm6
+ movdqa 0x70(%eax), %xmm7
+ lea 0x80(%eax), %eax
+ sub $128, %ecx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+ movdqa %xmm2, 0x20(%edx)
+ movdqa %xmm3, 0x30(%edx)
+ movdqa %xmm4, 0x40(%edx)
+ movdqa %xmm5, 0x50(%edx)
+ movdqa %xmm6, 0x60(%edx)
+ movdqa %xmm7, 0x70(%edx)
+ lea 0x80(%edx), %edx
+
+ jge L(shl_0_gobble_cache_loop)
+L(shl_0_gobble_cache_loop_tail):
+ cmp $-0x40, %ecx
+ lea 0x80(%ecx), %ecx
+ jl L(shl_0_cache_less_64bytes)
+
+ movdqa (%eax), %xmm0
+ sub $0x40, %ecx
+ movdqa 0x10(%eax), %xmm1
+
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+
+ movdqa 0x20(%eax), %xmm0
+ movdqa 0x30(%eax), %xmm1
+ add $0x40, %eax
+
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm1, 0x30(%edx)
+ add $0x40, %edx
+L(shl_0_cache_less_64bytes):
+ cmp $0x20, %ecx
+ jl L(shl_0_cache_less_32bytes)
+ movdqa (%eax), %xmm0
+ sub $0x20, %ecx
+ movdqa 0x10(%eax), %xmm1
+ add $0x20, %eax
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+ add $0x20, %edx
+L(shl_0_cache_less_32bytes):
+ cmp $0x10, %ecx
+ jl L(shl_0_cache_less_16bytes)
+ sub $0x10, %ecx
+ movdqa (%eax), %xmm0
+ add $0x10, %eax
+ movdqa %xmm0, (%edx)
+ add $0x10, %edx
+L(shl_0_cache_less_16bytes):
+ add %ecx, %edx
+ add %ecx, %eax
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_0_gobble_mem_loop):
+ prefetcht0 0x1c0(%eax)
+ prefetcht0 0x280(%eax)
+ prefetcht0 0x1c0(%edx)
+
+ movdqa (%eax), %xmm0
+ movdqa 0x10(%eax), %xmm1
+ movdqa 0x20(%eax), %xmm2
+ movdqa 0x30(%eax), %xmm3
+ movdqa 0x40(%eax), %xmm4
+ movdqa 0x50(%eax), %xmm5
+ movdqa 0x60(%eax), %xmm6
+ movdqa 0x70(%eax), %xmm7
+ lea 0x80(%eax), %eax
+ sub $0x80, %ecx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+ movdqa %xmm2, 0x20(%edx)
+ movdqa %xmm3, 0x30(%edx)
+ movdqa %xmm4, 0x40(%edx)
+ movdqa %xmm5, 0x50(%edx)
+ movdqa %xmm6, 0x60(%edx)
+ movdqa %xmm7, 0x70(%edx)
+ lea 0x80(%edx), %edx
+
+ jge L(shl_0_gobble_mem_loop)
+ cmp $-0x40, %ecx
+ lea 0x80(%ecx), %ecx
+ jl L(shl_0_mem_less_64bytes)
+
+ movdqa (%eax), %xmm0
+ sub $0x40, %ecx
+ movdqa 0x10(%eax), %xmm1
+
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+
+ movdqa 0x20(%eax), %xmm0
+ movdqa 0x30(%eax), %xmm1
+ add $0x40, %eax
+
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm1, 0x30(%edx)
+ add $0x40, %edx
+L(shl_0_mem_less_64bytes):
+ cmp $0x20, %ecx
+ jl L(shl_0_mem_less_32bytes)
+ movdqa (%eax), %xmm0
+ sub $0x20, %ecx
+ movdqa 0x10(%eax), %xmm1
+ add $0x20, %eax
+ movdqa %xmm0, (%edx)
+ movdqa %xmm1, 0x10(%edx)
+ add $0x20, %edx
+L(shl_0_mem_less_32bytes):
+ cmp $0x10, %ecx
+ jl L(shl_0_mem_less_16bytes)
+ sub $0x10, %ecx
+ movdqa (%eax), %xmm0
+ add $0x10, %eax
+ movdqa %xmm0, (%edx)
+ add $0x10, %edx
+L(shl_0_mem_less_16bytes):
+ add %ecx, %edx
+ add %ecx, %eax
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_1):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -1(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_1_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $1, %xmm2, %xmm3
+ palignr $1, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_1_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $1, %xmm2, %xmm3
+ palignr $1, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_1_loop)
+
+L(shl_1_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 1(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_2):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -2(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_2_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $2, %xmm2, %xmm3
+ palignr $2, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_2_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $2, %xmm2, %xmm3
+ palignr $2, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_2_loop)
+
+L(shl_2_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 2(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_3):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -3(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_3_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $3, %xmm2, %xmm3
+ palignr $3, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_3_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $3, %xmm2, %xmm3
+ palignr $3, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_3_loop)
+
+L(shl_3_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 3(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_4):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -4(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_4_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $4, %xmm2, %xmm3
+ palignr $4, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_4_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $4, %xmm2, %xmm3
+ palignr $4, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_4_loop)
+
+L(shl_4_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 4(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_5):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -5(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_5_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $5, %xmm2, %xmm3
+ palignr $5, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_5_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $5, %xmm2, %xmm3
+ palignr $5, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_5_loop)
+
+L(shl_5_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 5(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_6):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -6(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_6_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $6, %xmm2, %xmm3
+ palignr $6, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_6_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $6, %xmm2, %xmm3
+ palignr $6, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_6_loop)
+
+L(shl_6_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 6(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_7):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -7(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_7_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $7, %xmm2, %xmm3
+ palignr $7, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_7_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $7, %xmm2, %xmm3
+ palignr $7, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_7_loop)
+
+L(shl_7_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 7(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_8):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -8(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_8_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $8, %xmm2, %xmm3
+ palignr $8, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_8_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $8, %xmm2, %xmm3
+ palignr $8, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_8_loop)
+
+L(shl_8_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 8(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_9):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -9(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_9_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $9, %xmm2, %xmm3
+ palignr $9, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_9_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $9, %xmm2, %xmm3
+ palignr $9, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_9_loop)
+
+L(shl_9_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 9(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_10):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -10(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_10_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $10, %xmm2, %xmm3
+ palignr $10, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_10_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $10, %xmm2, %xmm3
+ palignr $10, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_10_loop)
+
+L(shl_10_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 10(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_11):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -11(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_11_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $11, %xmm2, %xmm3
+ palignr $11, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_11_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $11, %xmm2, %xmm3
+ palignr $11, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_11_loop)
+
+L(shl_11_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 11(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_12):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -12(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_12_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $12, %xmm2, %xmm3
+ palignr $12, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_12_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $12, %xmm2, %xmm3
+ palignr $12, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_12_loop)
+
+L(shl_12_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 12(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_13):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -13(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_13_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $13, %xmm2, %xmm3
+ palignr $13, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_13_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $13, %xmm2, %xmm3
+ palignr $13, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_13_loop)
+
+L(shl_13_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 13(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+ ALIGN (4)
+L(shl_14):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -14(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_14_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $14, %xmm2, %xmm3
+ palignr $14, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_14_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $14, %xmm2, %xmm3
+ palignr $14, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_14_loop)
+
+L(shl_14_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 14(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(shl_15):
+ BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+ lea -15(%eax), %eax
+ movaps (%eax), %xmm1
+ xor %edi, %edi
+ lea -32(%ecx), %ecx
+ movdqu %xmm0, (%esi)
+ POP (%esi)
+L(shl_15_loop):
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm4
+ palignr $15, %xmm2, %xmm3
+ palignr $15, %xmm1, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jl L(shl_15_end)
+
+ movdqa 16(%eax, %edi), %xmm2
+ sub $32, %ecx
+ movdqa 32(%eax, %edi), %xmm3
+ movdqa %xmm3, %xmm1
+ palignr $15, %xmm2, %xmm3
+ palignr $15, %xmm4, %xmm2
+ lea 32(%edi), %edi
+ movdqa %xmm2, -32(%edx, %edi)
+ movdqa %xmm3, -16(%edx, %edi)
+
+ jae L(shl_15_loop)
+
+L(shl_15_end):
+ lea 32(%ecx), %ecx
+ add %ecx, %edi
+ add %edi, %edx
+ lea 15(%edi, %eax), %eax
+ POP (%edi)
+ BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(fwd_write_44bytes):
+ movl -44(%eax), %ecx
+ movl %ecx, -44(%edx)
+L(fwd_write_40bytes):
+ movl -40(%eax), %ecx
+ movl %ecx, -40(%edx)
+L(fwd_write_36bytes):
+ movl -36(%eax), %ecx
+ movl %ecx, -36(%edx)
+L(fwd_write_32bytes):
+ movl -32(%eax), %ecx
+ movl %ecx, -32(%edx)
+L(fwd_write_28bytes):
+ movl -28(%eax), %ecx
+ movl %ecx, -28(%edx)
+L(fwd_write_24bytes):
+ movl -24(%eax), %ecx
+ movl %ecx, -24(%edx)
+L(fwd_write_20bytes):
+ movl -20(%eax), %ecx
+ movl %ecx, -20(%edx)
+L(fwd_write_16bytes):
+ movl -16(%eax), %ecx
+ movl %ecx, -16(%edx)
+L(fwd_write_12bytes):
+ movl -12(%eax), %ecx
+ movl %ecx, -12(%edx)
+L(fwd_write_8bytes):
+ movl -8(%eax), %ecx
+ movl %ecx, -8(%edx)
+L(fwd_write_4bytes):
+ movl -4(%eax), %ecx
+ movl %ecx, -4(%edx)
+L(fwd_write_0bytes):
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_5bytes):
+ movl -5(%eax), %ecx
+ movl -4(%eax), %eax
+ movl %ecx, -5(%edx)
+ movl %eax, -4(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_45bytes):
+ movl -45(%eax), %ecx
+ movl %ecx, -45(%edx)
+L(fwd_write_41bytes):
+ movl -41(%eax), %ecx
+ movl %ecx, -41(%edx)
+L(fwd_write_37bytes):
+ movl -37(%eax), %ecx
+ movl %ecx, -37(%edx)
+L(fwd_write_33bytes):
+ movl -33(%eax), %ecx
+ movl %ecx, -33(%edx)
+L(fwd_write_29bytes):
+ movl -29(%eax), %ecx
+ movl %ecx, -29(%edx)
+L(fwd_write_25bytes):
+ movl -25(%eax), %ecx
+ movl %ecx, -25(%edx)
+L(fwd_write_21bytes):
+ movl -21(%eax), %ecx
+ movl %ecx, -21(%edx)
+L(fwd_write_17bytes):
+ movl -17(%eax), %ecx
+ movl %ecx, -17(%edx)
+L(fwd_write_13bytes):
+ movl -13(%eax), %ecx
+ movl %ecx, -13(%edx)
+L(fwd_write_9bytes):
+ movl -9(%eax), %ecx
+ movl %ecx, -9(%edx)
+ movl -5(%eax), %ecx
+ movl %ecx, -5(%edx)
+L(fwd_write_1bytes):
+ movzbl -1(%eax), %ecx
+ movb %cl, -1(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_46bytes):
+ movl -46(%eax), %ecx
+ movl %ecx, -46(%edx)
+L(fwd_write_42bytes):
+ movl -42(%eax), %ecx
+ movl %ecx, -42(%edx)
+L(fwd_write_38bytes):
+ movl -38(%eax), %ecx
+ movl %ecx, -38(%edx)
+L(fwd_write_34bytes):
+ movl -34(%eax), %ecx
+ movl %ecx, -34(%edx)
+L(fwd_write_30bytes):
+ movl -30(%eax), %ecx
+ movl %ecx, -30(%edx)
+L(fwd_write_26bytes):
+ movl -26(%eax), %ecx
+ movl %ecx, -26(%edx)
+L(fwd_write_22bytes):
+ movl -22(%eax), %ecx
+ movl %ecx, -22(%edx)
+L(fwd_write_18bytes):
+ movl -18(%eax), %ecx
+ movl %ecx, -18(%edx)
+L(fwd_write_14bytes):
+ movl -14(%eax), %ecx
+ movl %ecx, -14(%edx)
+L(fwd_write_10bytes):
+ movl -10(%eax), %ecx
+ movl %ecx, -10(%edx)
+L(fwd_write_6bytes):
+ movl -6(%eax), %ecx
+ movl %ecx, -6(%edx)
+L(fwd_write_2bytes):
+ movzwl -2(%eax), %ecx
+ movw %cx, -2(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(fwd_write_47bytes):
+ movl -47(%eax), %ecx
+ movl %ecx, -47(%edx)
+L(fwd_write_43bytes):
+ movl -43(%eax), %ecx
+ movl %ecx, -43(%edx)
+L(fwd_write_39bytes):
+ movl -39(%eax), %ecx
+ movl %ecx, -39(%edx)
+L(fwd_write_35bytes):
+ movl -35(%eax), %ecx
+ movl %ecx, -35(%edx)
+L(fwd_write_31bytes):
+ movl -31(%eax), %ecx
+ movl %ecx, -31(%edx)
+L(fwd_write_27bytes):
+ movl -27(%eax), %ecx
+ movl %ecx, -27(%edx)
+L(fwd_write_23bytes):
+ movl -23(%eax), %ecx
+ movl %ecx, -23(%edx)
+L(fwd_write_19bytes):
+ movl -19(%eax), %ecx
+ movl %ecx, -19(%edx)
+L(fwd_write_15bytes):
+ movl -15(%eax), %ecx
+ movl %ecx, -15(%edx)
+L(fwd_write_11bytes):
+ movl -11(%eax), %ecx
+ movl %ecx, -11(%edx)
+L(fwd_write_7bytes):
+ movl -7(%eax), %ecx
+ movl %ecx, -7(%edx)
+L(fwd_write_3bytes):
+ movzwl -3(%eax), %ecx
+ movzbl -1(%eax), %eax
+ movw %cx, -3(%edx)
+ movb %al, -1(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+ movl %edx, %eax
+# else
+ movl DEST(%esp), %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(large_page):
+ movdqu (%eax), %xmm1
+ lea 16(%eax), %eax
+ movdqu %xmm0, (%esi)
+ movntdq %xmm1, (%edx)
+ lea 16(%edx), %edx
+ POP (%esi)
+ lea -0x90(%ecx), %ecx
+ POP (%edi)
+L(large_page_loop):
+ movdqu (%eax), %xmm0
+ movdqu 0x10(%eax), %xmm1
+ movdqu 0x20(%eax), %xmm2
+ movdqu 0x30(%eax), %xmm3
+ movdqu 0x40(%eax), %xmm4
+ movdqu 0x50(%eax), %xmm5
+ movdqu 0x60(%eax), %xmm6
+ movdqu 0x70(%eax), %xmm7
+ lea 0x80(%eax), %eax
+
+ sub $0x80, %ecx
+ movntdq %xmm0, (%edx)
+ movntdq %xmm1, 0x10(%edx)
+ movntdq %xmm2, 0x20(%edx)
+ movntdq %xmm3, 0x30(%edx)
+ movntdq %xmm4, 0x40(%edx)
+ movntdq %xmm5, 0x50(%edx)
+ movntdq %xmm6, 0x60(%edx)
+ movntdq %xmm7, 0x70(%edx)
+ lea 0x80(%edx), %edx
+ jae L(large_page_loop)
+ cmp $-0x40, %ecx
+ lea 0x80(%ecx), %ecx
+ jl L(large_page_less_64bytes)
+
+ movdqu (%eax), %xmm0
+ movdqu 0x10(%eax), %xmm1
+ movdqu 0x20(%eax), %xmm2
+ movdqu 0x30(%eax), %xmm3
+ lea 0x40(%eax), %eax
+
+ movntdq %xmm0, (%edx)
+ movntdq %xmm1, 0x10(%edx)
+ movntdq %xmm2, 0x20(%edx)
+ movntdq %xmm3, 0x30(%edx)
+ lea 0x40(%edx), %edx
+ sub $0x40, %ecx
+L(large_page_less_64bytes):
+ cmp $32, %ecx
+ jl L(large_page_less_32bytes)
+ movdqu (%eax), %xmm0
+ movdqu 0x10(%eax), %xmm1
+ lea 0x20(%eax), %eax
+ movntdq %xmm0, (%edx)
+ movntdq %xmm1, 0x10(%edx)
+ lea 0x20(%edx), %edx
+ sub $0x20, %ecx
+L(large_page_less_32bytes):
+ add %ecx, %edx
+ add %ecx, %eax
+ sfence
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+ ALIGN (4)
+L(bk_write_44bytes):
+ movl 40(%eax), %ecx
+ movl %ecx, 40(%edx)
+L(bk_write_40bytes):
+ movl 36(%eax), %ecx
+ movl %ecx, 36(%edx)
+L(bk_write_36bytes):
+ movl 32(%eax), %ecx
+ movl %ecx, 32(%edx)
+L(bk_write_32bytes):
+ movl 28(%eax), %ecx
+ movl %ecx, 28(%edx)
+L(bk_write_28bytes):
+ movl 24(%eax), %ecx
+ movl %ecx, 24(%edx)
+L(bk_write_24bytes):
+ movl 20(%eax), %ecx
+ movl %ecx, 20(%edx)
+L(bk_write_20bytes):
+ movl 16(%eax), %ecx
+ movl %ecx, 16(%edx)
+L(bk_write_16bytes):
+ movl 12(%eax), %ecx
+ movl %ecx, 12(%edx)
+L(bk_write_12bytes):
+ movl 8(%eax), %ecx
+ movl %ecx, 8(%edx)
+L(bk_write_8bytes):
+ movl 4(%eax), %ecx
+ movl %ecx, 4(%edx)
+L(bk_write_4bytes):
+ movl (%eax), %ecx
+ movl %ecx, (%edx)
+L(bk_write_0bytes):
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(bk_write_45bytes):
+ movl 41(%eax), %ecx
+ movl %ecx, 41(%edx)
+L(bk_write_41bytes):
+ movl 37(%eax), %ecx
+ movl %ecx, 37(%edx)
+L(bk_write_37bytes):
+ movl 33(%eax), %ecx
+ movl %ecx, 33(%edx)
+L(bk_write_33bytes):
+ movl 29(%eax), %ecx
+ movl %ecx, 29(%edx)
+L(bk_write_29bytes):
+ movl 25(%eax), %ecx
+ movl %ecx, 25(%edx)
+L(bk_write_25bytes):
+ movl 21(%eax), %ecx
+ movl %ecx, 21(%edx)
+L(bk_write_21bytes):
+ movl 17(%eax), %ecx
+ movl %ecx, 17(%edx)
+L(bk_write_17bytes):
+ movl 13(%eax), %ecx
+ movl %ecx, 13(%edx)
+L(bk_write_13bytes):
+ movl 9(%eax), %ecx
+ movl %ecx, 9(%edx)
+L(bk_write_9bytes):
+ movl 5(%eax), %ecx
+ movl %ecx, 5(%edx)
+L(bk_write_5bytes):
+ movl 1(%eax), %ecx
+ movl %ecx, 1(%edx)
+L(bk_write_1bytes):
+ movzbl (%eax), %ecx
+ movb %cl, (%edx)
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(bk_write_46bytes):
+ movl 42(%eax), %ecx
+ movl %ecx, 42(%edx)
+L(bk_write_42bytes):
+ movl 38(%eax), %ecx
+ movl %ecx, 38(%edx)
+L(bk_write_38bytes):
+ movl 34(%eax), %ecx
+ movl %ecx, 34(%edx)
+L(bk_write_34bytes):
+ movl 30(%eax), %ecx
+ movl %ecx, 30(%edx)
+L(bk_write_30bytes):
+ movl 26(%eax), %ecx
+ movl %ecx, 26(%edx)
+L(bk_write_26bytes):
+ movl 22(%eax), %ecx
+ movl %ecx, 22(%edx)
+L(bk_write_22bytes):
+ movl 18(%eax), %ecx
+ movl %ecx, 18(%edx)
+L(bk_write_18bytes):
+ movl 14(%eax), %ecx
+ movl %ecx, 14(%edx)
+L(bk_write_14bytes):
+ movl 10(%eax), %ecx
+ movl %ecx, 10(%edx)
+L(bk_write_10bytes):
+ movl 6(%eax), %ecx
+ movl %ecx, 6(%edx)
+L(bk_write_6bytes):
+ movl 2(%eax), %ecx
+ movl %ecx, 2(%edx)
+L(bk_write_2bytes):
+ movzwl (%eax), %ecx
+ movw %cx, (%edx)
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN
+
+ ALIGN (4)
+L(bk_write_47bytes):
+ movl 43(%eax), %ecx
+ movl %ecx, 43(%edx)
+L(bk_write_43bytes):
+ movl 39(%eax), %ecx
+ movl %ecx, 39(%edx)
+L(bk_write_39bytes):
+ movl 35(%eax), %ecx
+ movl %ecx, 35(%edx)
+L(bk_write_35bytes):
+ movl 31(%eax), %ecx
+ movl %ecx, 31(%edx)
+L(bk_write_31bytes):
+ movl 27(%eax), %ecx
+ movl %ecx, 27(%edx)
+L(bk_write_27bytes):
+ movl 23(%eax), %ecx
+ movl %ecx, 23(%edx)
+L(bk_write_23bytes):
+ movl 19(%eax), %ecx
+ movl %ecx, 19(%edx)
+L(bk_write_19bytes):
+ movl 15(%eax), %ecx
+ movl %ecx, 15(%edx)
+L(bk_write_15bytes):
+ movl 11(%eax), %ecx
+ movl %ecx, 11(%edx)
+L(bk_write_11bytes):
+ movl 7(%eax), %ecx
+ movl %ecx, 7(%edx)
+L(bk_write_7bytes):
+ movl 3(%eax), %ecx
+ movl %ecx, 3(%edx)
+L(bk_write_3bytes):
+ movzwl 1(%eax), %ecx
+ movw %cx, 1(%edx)
+ movzbl (%eax), %eax
+ movb %al, (%edx)
+#ifndef USE_AS_BCOPY
+ movl DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+ movl LEN(%esp), %ecx
+ add %ecx, %eax
+# endif
+#endif
+ RETURN_END
+
+
+ .pushsection .rodata.ssse3,"a",@progbits
+ ALIGN (2)
+L(table_48bytes_fwd):
+ .int JMPTBL (L(fwd_write_0bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_1bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_2bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_3bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_4bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_5bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_6bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_7bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_8bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_9bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_10bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_11bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_12bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_13bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_14bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_15bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_16bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_17bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_18bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_19bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_20bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_21bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_22bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_23bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_24bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_25bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_26bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_27bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_28bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_29bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_30bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_31bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_32bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_33bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_34bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_35bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_36bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_37bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_38bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_39bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_40bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_41bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_42bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_43bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_44bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_45bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_46bytes), L(table_48bytes_fwd))
+ .int JMPTBL (L(fwd_write_47bytes), L(table_48bytes_fwd))
+
+ ALIGN (2)
+L(shl_table):
+ .int JMPTBL (L(shl_0), L(shl_table))
+ .int JMPTBL (L(shl_1), L(shl_table))
+ .int JMPTBL (L(shl_2), L(shl_table))
+ .int JMPTBL (L(shl_3), L(shl_table))
+ .int JMPTBL (L(shl_4), L(shl_table))
+ .int JMPTBL (L(shl_5), L(shl_table))
+ .int JMPTBL (L(shl_6), L(shl_table))
+ .int JMPTBL (L(shl_7), L(shl_table))
+ .int JMPTBL (L(shl_8), L(shl_table))
+ .int JMPTBL (L(shl_9), L(shl_table))
+ .int JMPTBL (L(shl_10), L(shl_table))
+ .int JMPTBL (L(shl_11), L(shl_table))
+ .int JMPTBL (L(shl_12), L(shl_table))
+ .int JMPTBL (L(shl_13), L(shl_table))
+ .int JMPTBL (L(shl_14), L(shl_table))
+ .int JMPTBL (L(shl_15), L(shl_table))
+
+ ALIGN (2)
+L(table_48_bytes_bwd):
+ .int JMPTBL (L(bk_write_0bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_1bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_2bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_3bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_4bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_5bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_6bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_7bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_8bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_9bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_10bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_11bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_12bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_13bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_14bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_15bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_16bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_17bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_18bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_19bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_20bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_21bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_22bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_23bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_24bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_25bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_26bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_27bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_28bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_29bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_30bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_31bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_32bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_33bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_34bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_35bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_36bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_37bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_38bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_39bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_40bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_41bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_42bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_43bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_44bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_45bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_46bytes), L(table_48_bytes_bwd))
+ .int JMPTBL (L(bk_write_47bytes), L(table_48_bytes_bwd))
+
+ .popsection
+
+#ifdef USE_AS_MEMMOVE
+ ALIGN (4)
+L(copy_backward):
+ PUSH (%esi)
+ movl %eax, %esi
+ lea (%ecx,%edx,1),%edx
+ lea (%ecx,%esi,1),%esi
+ testl $0x3, %edx
+ jnz L(bk_align)
+
+L(bk_aligned_4):
+ cmp $64, %ecx
+ jge L(bk_write_more64bytes)
+
+L(bk_write_64bytesless):
+ cmp $32, %ecx
+ jl L(bk_write_less32bytes)
+
+L(bk_write_more32bytes):
+ /* Copy 32 bytes at a time. */
+ sub $32, %ecx
+ movl -4(%esi), %eax
+ movl %eax, -4(%edx)
+ movl -8(%esi), %eax
+ movl %eax, -8(%edx)
+ movl -12(%esi), %eax
+ movl %eax, -12(%edx)
+ movl -16(%esi), %eax
+ movl %eax, -16(%edx)
+ movl -20(%esi), %eax
+ movl %eax, -20(%edx)
+ movl -24(%esi), %eax
+ movl %eax, -24(%edx)
+ movl -28(%esi), %eax
+ movl %eax, -28(%edx)
+ movl -32(%esi), %eax
+ movl %eax, -32(%edx)
+ sub $32, %edx
+ sub $32, %esi
+
+L(bk_write_less32bytes):
+ movl %esi, %eax
+ sub %ecx, %edx
+ sub %ecx, %eax
+ POP (%esi)
+L(bk_write_less32bytes_2):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
+
+ ALIGN (4)
+L(bk_align):
+ cmp $8, %ecx
+ jle L(bk_write_less32bytes)
+ testl $1, %edx
+ /* We get here only if (EDX & 3 ) != 0 so if (EDX & 1) ==0,
+ then (EDX & 2) must be != 0. */
+ jz L(bk_got2)
+ sub $1, %esi
+ sub $1, %ecx
+ sub $1, %edx
+ movzbl (%esi), %eax
+ movb %al, (%edx)
+
+ testl $2, %edx
+ jz L(bk_aligned_4)
+
+L(bk_got2):
+ sub $2, %esi
+ sub $2, %ecx
+ sub $2, %edx
+ movzwl (%esi), %eax
+ movw %ax, (%edx)
+ jmp L(bk_aligned_4)
+
+ ALIGN (4)
+L(bk_write_more64bytes):
+ /* Check alignment of last byte. */
+ testl $15, %edx
+ jz L(bk_ssse3_cpy_pre)
+
+/* EDX is aligned 4 bytes, but not 16 bytes. */
+L(bk_ssse3_align):
+ sub $4, %esi
+ sub $4, %ecx
+ sub $4, %edx
+ movl (%esi), %eax
+ movl %eax, (%edx)
+
+ testl $15, %edx
+ jz L(bk_ssse3_cpy_pre)
+
+ sub $4, %esi
+ sub $4, %ecx
+ sub $4, %edx
+ movl (%esi), %eax
+ movl %eax, (%edx)
+
+ testl $15, %edx
+ jz L(bk_ssse3_cpy_pre)
+
+ sub $4, %esi
+ sub $4, %ecx
+ sub $4, %edx
+ movl (%esi), %eax
+ movl %eax, (%edx)
+
+L(bk_ssse3_cpy_pre):
+ cmp $64, %ecx
+ jl L(bk_write_more32bytes)
+
+L(bk_ssse3_cpy):
+ sub $64, %esi
+ sub $64, %ecx
+ sub $64, %edx
+ movdqu 0x30(%esi), %xmm3
+ movdqa %xmm3, 0x30(%edx)
+ movdqu 0x20(%esi), %xmm2
+ movdqa %xmm2, 0x20(%edx)
+ movdqu 0x10(%esi), %xmm1
+ movdqa %xmm1, 0x10(%edx)
+ movdqu (%esi), %xmm0
+ movdqa %xmm0, (%edx)
+ cmp $64, %ecx
+ jge L(bk_ssse3_cpy)
+ jmp L(bk_write_64bytesless)
+
+#endif
+
+END (MEMCPY)
+
+#endif
--- /dev/null
+/* Multiple versions of memcpy
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib and for
+ DSO. In static binaries we need memcpy before the initialization
+ happened. */
+#if defined SHARED && !defined NOT_IN_libc
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ .p2align 4
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+
+ .text
+ENTRY(memcpy)
+ .type memcpy, @gnu_indirect_function
+ pushl %ebx
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (ebx, 0)
+ call __i686.get_pc_thunk.bx
+ addl $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+ jne 1f
+ call __init_cpu_features
+1: leal __memcpy_ia32@GOTOFF(%ebx), %eax
+ testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memcpy_ssse3@GOTOFF(%ebx), %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memcpy_ssse3_rep@GOTOFF(%ebx), %eax
+2: popl %ebx
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (ebx)
+ ret
+END(memcpy)
+
+# undef ENTRY
+# define ENTRY(name) \
+ .type __memcpy_ia32, @function; \
+ .p2align 4; \
+ __memcpy_ia32: cfi_startproc; \
+ CALL_MCOUNT
+# undef END
+# define END(name) \
+ cfi_endproc; .size __memcpy_ia32, .-__memcpy_ia32
+
+# undef ENTRY_CHK
+# define ENTRY_CHK(name) \
+ .type __memcpy_chk_ia32, @function; \
+ .globl __memcpy_chk_ia32; \
+ .p2align 4; \
+ __memcpy_chk_ia32: cfi_startproc; \
+ CALL_MCOUNT
+# undef END_CHK
+# define END_CHK(name) \
+ cfi_endproc; .size __memcpy_chk_ia32, .-__memcpy_chk_ia32
+
+# undef libc_hidden_builtin_def
+/* IFUNC doesn't work with the hidden functions in shared library since
+ they will be called without setting up EBX needed for PLT which is
+ used by IFUNC. */
+# define libc_hidden_builtin_def(name) \
+ .globl __GI_memcpy; __GI_memcpy = __memcpy_ia32
+#endif
+
+#include "../memcpy.S"
--- /dev/null
+/* Multiple versions of __memcpy_chk
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib and for
+ DSO. There are no multiarch memcpy functions for static binaries.
+ */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ .p2align 4
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+
+ .text
+ENTRY(__memcpy_chk)
+ .type __memcpy_chk, @gnu_indirect_function
+ pushl %ebx
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (ebx, 0)
+ call __i686.get_pc_thunk.bx
+ addl $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+ jne 1f
+ call __init_cpu_features
+1: leal __memcpy_chk_ia32@GOTOFF(%ebx), %eax
+ testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memcpy_chk_ssse3@GOTOFF(%ebx), %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memcpy_chk_ssse3_rep@GOTOFF(%ebx), %eax
+2: popl %ebx
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (ebx)
+ ret
+END(__memcpy_chk)
+# else
+# include "../memcpy_chk.S"
+# endif
+#endif
--- /dev/null
+#define USE_AS_MEMMOVE
+#define MEMCPY __memmove_ssse3_rep
+#define MEMCPY_CHK __memmove_chk_ssse3_rep
+#include "memcpy-ssse3-rep.S"
--- /dev/null
+#define USE_AS_MEMMOVE
+#define MEMCPY __memmove_ssse3
+#define MEMCPY_CHK __memmove_chk_ssse3
+#include "memcpy-ssse3.S"
--- /dev/null
+/* Multiple versions of memmove
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib. */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ .p2align 4
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+
+ .text
+ENTRY(memmove)
+ .type memmove, @gnu_indirect_function
+ pushl %ebx
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (ebx, 0)
+ call __i686.get_pc_thunk.bx
+ addl $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+ jne 1f
+ call __init_cpu_features
+1: leal __memmove_ia32@GOTOFF(%ebx), %eax
+ testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memmove_ssse3@GOTOFF(%ebx), %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memmove_ssse3_rep@GOTOFF(%ebx), %eax
+2: popl %ebx
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (ebx)
+ ret
+END(memmove)
+
+# undef ENTRY
+# define ENTRY(name) \
+ .type __memmove_ia32, @function; \
+ .p2align 4; \
+ __memmove_ia32: cfi_startproc; \
+ CALL_MCOUNT
+# else
+ .text
+ENTRY(memmove)
+ .type memmove, @gnu_indirect_function
+ cmpl $0, KIND_OFFSET+__cpu_features
+ jne 1f
+ call __init_cpu_features
+1: leal __memmove_ia32, %eax
+ testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features
+ jz 2f
+ leal __memmove_ssse3, %eax
+2: ret
+END(memmove)
+
+# undef ENTRY
+# define ENTRY(name) \
+ .type __memmove_ia32, @function; \
+ .globl __memmove_ia32; \
+ .p2align 4; \
+ __memmove_ia32: cfi_startproc; \
+ CALL_MCOUNT
+# endif
+
+# undef END
+# define END(name) \
+ cfi_endproc; .size __memmove_ia32, .-__memmove_ia32
+
+# undef ENTRY_CHK
+# define ENTRY_CHK(name) \
+ .type __memmove_chk_ia32, @function; \
+ .globl __memmove_chk_ia32; \
+ .p2align 4; \
+ __memmove_chk_ia32: cfi_startproc; \
+ CALL_MCOUNT
+# undef END_CHK
+# define END_CHK(name) \
+ cfi_endproc; .size __memmove_chk_ia32, .-__memmove_chk_ia32
+
+# ifdef SHARED
+# undef libc_hidden_builtin_def
+/* IFUNC doesn't work with the hidden functions in shared library since
+ they will be called without setting up EBX needed for PLT which is
+ used by IFUNC. */
+# define libc_hidden_builtin_def(name) \
+ .globl __GI_memmove; __GI_memmove = __memmove_ia32
+# endif
+#endif
+
+#include "../memmove.S"
--- /dev/null
+/* Multiple versions of __memmove_chk
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib. */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ .p2align 4
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+
+ .text
+ENTRY(__memmove_chk)
+ .type __memmove_chk, @gnu_indirect_function
+ pushl %ebx
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (ebx, 0)
+ call __i686.get_pc_thunk.bx
+ addl $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+ jne 1f
+ call __init_cpu_features
+1: leal __memmove_chk_ia32@GOTOFF(%ebx), %eax
+ testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memmove_chk_ssse3@GOTOFF(%ebx), %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memmove_chk_ssse3_rep@GOTOFF(%ebx), %eax
+2: popl %ebx
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (ebx)
+ ret
+END(__memmove_chk)
+# else
+ .text
+ENTRY(__memmove_chk)
+ .type __memmove_chk, @gnu_indirect_function
+ cmpl $0, KIND_OFFSET+__cpu_features
+ jne 1f
+ call __init_cpu_features
+1: leal __memmove_chk_ia32, %eax
+ testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features
+ jz 2f
+ leal __memmove_chk_ssse3, %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features
+ jz 2f
+ leal __memmove_chk_ssse3_rep, %eax
+2: ret
+END(__memmove_chk)
+
+ .type __memmove_chk_ssse3, @function
+ .p2align 4;
+__memmove_chk_ssse3:
+ cfi_startproc
+ CALL_MCOUNT
+ movl 12(%esp), %eax
+ cmpl %eax, 16(%esp)
+ jb __chk_fail
+ jmp __memmove_ssse3
+ cfi_endproc
+ .size __memmove_chk_ssse3, .-__memmove_chk_ssse3
+
+ .type __memmove_chk_ssse3_rep, @function
+ .p2align 4;
+__memmove_chk_ssse3_rep:
+ cfi_startproc
+ CALL_MCOUNT
+ movl 12(%esp), %eax
+ cmpl %eax, 16(%esp)
+ jb __chk_fail
+ jmp __memmove_ssse3_rep
+ cfi_endproc
+ .size __memmove_chk_ssse3_rep, .-__memmove_chk_ssse3_rep
+
+ .type __memmove_chk_ia32, @function
+ .p2align 4;
+__memmove_chk_ia32:
+ cfi_startproc
+ CALL_MCOUNT
+ movl 12(%esp), %eax
+ cmpl %eax, 16(%esp)
+ jb __chk_fail
+ jmp __memmove_ia32
+ cfi_endproc
+ .size __memmove_chk_ia32, .-__memmove_chk_ia32
+# endif
+#endif
--- /dev/null
+#define USE_AS_MEMPCPY
+#define MEMCPY __mempcpy_ssse3_rep
+#define MEMCPY_CHK __mempcpy_chk_ssse3_rep
+#include "memcpy-ssse3-rep.S"
--- /dev/null
+#define USE_AS_MEMPCPY
+#define MEMCPY __mempcpy_ssse3
+#define MEMCPY_CHK __mempcpy_chk_ssse3
+#include "memcpy-ssse3.S"
--- /dev/null
+/* Multiple versions of mempcpy
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib and for
+ DSO. In static binaries we need mempcpy before the initialization
+ happened. */
+#if defined SHARED && !defined NOT_IN_libc
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ .p2align 4
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+
+ .text
+ENTRY(__mempcpy)
+ .type __mempcpy, @gnu_indirect_function
+ pushl %ebx
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (ebx, 0)
+ call __i686.get_pc_thunk.bx
+ addl $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+ jne 1f
+ call __init_cpu_features
+1: leal __mempcpy_ia32@GOTOFF(%ebx), %eax
+ testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __mempcpy_ssse3@GOTOFF(%ebx), %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __mempcpy_ssse3_rep@GOTOFF(%ebx), %eax
+2: popl %ebx
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (ebx)
+ ret
+END(__mempcpy)
+
+# undef ENTRY
+# define ENTRY(name) \
+ .type __mempcpy_ia32, @function; \
+ .p2align 4; \
+ __mempcpy_ia32: cfi_startproc; \
+ CALL_MCOUNT
+# undef END
+# define END(name) \
+ cfi_endproc; .size __mempcpy_ia32, .-__mempcpy_ia32
+
+# undef ENTRY_CHK
+# define ENTRY_CHK(name) \
+ .type __mempcpy_chk_ia32, @function; \
+ .globl __mempcpy_chk_ia32; \
+ .p2align 4; \
+ __mempcpy_chk_ia32: cfi_startproc; \
+ CALL_MCOUNT
+# undef END_CHK
+# define END_CHK(name) \
+ cfi_endproc; .size __mempcpy_chk_ia32, .-__mempcpy_chk_ia32
+
+# undef libc_hidden_def
+# undef libc_hidden_builtin_def
+/* IFUNC doesn't work with the hidden functions in shared library since
+ they will be called without setting up EBX needed for PLT which is
+ used by IFUNC. */
+# define libc_hidden_def(name) \
+ .globl __GI_mempcpy; __GI_mempcpy = __mempcpy_ia32
+# define libc_hidden_builtin_def(name) \
+ .globl __GI___mempcpy; __GI___mempcpy = __mempcpy_ia32
+#endif
+
+#include "../mempcpy.S"
--- /dev/null
+/* Multiple versions of __mempcpy_chk
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib and for
+ DSO. There are no multiarch mempcpy functions for static binaries.
+ */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ .p2align 4
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+
+ .text
+ENTRY(__mempcpy_chk)
+ .type __mempcpy_chk, @gnu_indirect_function
+ pushl %ebx
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (ebx, 0)
+ call __i686.get_pc_thunk.bx
+ addl $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+ jne 1f
+ call __init_cpu_features
+1: leal __mempcpy_chk_ia32@GOTOFF(%ebx), %eax
+ testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __mempcpy_chk_ssse3@GOTOFF(%ebx), %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __mempcpy_chk_ssse3_rep@GOTOFF(%ebx), %eax
+2: popl %ebx
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (ebx)
+ ret
+END(__mempcpy_chk)
+# else
+# include "../mempcpy_chk.S"
+# endif
+#endif
--- /dev/null
+/* memset with SSE2 and REP string.
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef NOT_IN_libc
+
+#include <sysdep.h>
+#include "asm-syntax.h"
+
+#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)
+
+#ifdef USE_AS_BZERO
+# define DEST PARMS
+# define LEN DEST+4
+# define SETRTNVAL
+#else
+# define DEST PARMS
+# define CHR DEST+4
+# define LEN CHR+4
+# define SETRTNVAL movl DEST(%esp), %eax
+#endif
+
+#ifdef SHARED
+# define ENTRANCE PUSH (%ebx);
+# define RETURN_END POP (%ebx); ret
+# define RETURN RETURN_END; CFI_PUSH (%ebx)
+# define PARMS 8 /* Preserve EBX. */
+# define JMPTBL(I, B) I - B
+
+/* Load an entry in a jump table into EBX and branch to it. TABLE is a
+ jump table with relative offsets. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE) \
+ /* We first load PC into EBX. */ \
+ call __i686.get_pc_thunk.bx; \
+ /* Get the address of the jump table. */ \
+ add $(TABLE - .), %ebx; \
+ /* Get the entry and convert the relative offset to the \
+ absolute address. */ \
+ add (%ebx,%ecx,4), %ebx; \
+ add %ecx, %edx; \
+ /* We loaded the jump table and adjuested EDX. Go. */ \
+ jmp *%ebx
+
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ ALIGN (4)
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+#else
+# define ENTRANCE
+# define RETURN_END ret
+# define RETURN RETURN_END
+# define PARMS 4
+# define JMPTBL(I, B) I
+
+/* Branch to an entry in a jump table. TABLE is a jump table with
+ absolute offsets. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE) \
+ add %ecx, %edx; \
+ jmp *TABLE(,%ecx,4)
+#endif
+
+ .section .text.sse2,"ax",@progbits
+#if defined SHARED && !defined NOT_IN_libc && !defined USE_AS_BZERO
+ENTRY (__memset_chk_sse2_rep)
+ movl 12(%esp), %eax
+ cmpl %eax, 16(%esp)
+ jb HIDDEN_JUMPTARGET (__chk_fail)
+END (__memset_chk_sse2_rep)
+#endif
+ENTRY (__memset_sse2_rep)
+ ENTRANCE
+
+ movl LEN(%esp), %ecx
+#ifdef USE_AS_BZERO
+ xor %eax, %eax
+#else
+ movzbl CHR(%esp), %eax
+ movb %al, %ah
+ /* Fill the whole EAX with pattern. */
+ movl %eax, %edx
+ shl $16, %eax
+ or %edx, %eax
+#endif
+ movl DEST(%esp), %edx
+ cmp $32, %ecx
+ jae L(32bytesormore)
+
+L(write_less32bytes):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_less_32bytes))
+
+
+ .pushsection .rodata.sse2,"a",@progbits
+ ALIGN (2)
+L(table_less_32bytes):
+ .int JMPTBL (L(write_0bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_1bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_2bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_3bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_4bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_5bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_6bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_7bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_8bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_9bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_10bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_11bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_12bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_13bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_14bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_15bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_16bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_17bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_18bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_19bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_20bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_21bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_22bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_23bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_24bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_25bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_26bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_27bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_28bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_29bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_30bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_31bytes), L(table_less_32bytes))
+ .popsection
+
+ ALIGN (4)
+L(write_28bytes):
+ movl %eax, -28(%edx)
+L(write_24bytes):
+ movl %eax, -24(%edx)
+L(write_20bytes):
+ movl %eax, -20(%edx)
+L(write_16bytes):
+ movl %eax, -16(%edx)
+L(write_12bytes):
+ movl %eax, -12(%edx)
+L(write_8bytes):
+ movl %eax, -8(%edx)
+L(write_4bytes):
+ movl %eax, -4(%edx)
+L(write_0bytes):
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(write_29bytes):
+ movl %eax, -29(%edx)
+L(write_25bytes):
+ movl %eax, -25(%edx)
+L(write_21bytes):
+ movl %eax, -21(%edx)
+L(write_17bytes):
+ movl %eax, -17(%edx)
+L(write_13bytes):
+ movl %eax, -13(%edx)
+L(write_9bytes):
+ movl %eax, -9(%edx)
+L(write_5bytes):
+ movl %eax, -5(%edx)
+L(write_1bytes):
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(write_30bytes):
+ movl %eax, -30(%edx)
+L(write_26bytes):
+ movl %eax, -26(%edx)
+L(write_22bytes):
+ movl %eax, -22(%edx)
+L(write_18bytes):
+ movl %eax, -18(%edx)
+L(write_14bytes):
+ movl %eax, -14(%edx)
+L(write_10bytes):
+ movl %eax, -10(%edx)
+L(write_6bytes):
+ movl %eax, -6(%edx)
+L(write_2bytes):
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(write_31bytes):
+ movl %eax, -31(%edx)
+L(write_27bytes):
+ movl %eax, -27(%edx)
+L(write_23bytes):
+ movl %eax, -23(%edx)
+L(write_19bytes):
+ movl %eax, -19(%edx)
+L(write_15bytes):
+ movl %eax, -15(%edx)
+L(write_11bytes):
+ movl %eax, -11(%edx)
+L(write_7bytes):
+ movl %eax, -7(%edx)
+L(write_3bytes):
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+/* ECX > 32 and EDX is 4 byte aligned. */
+L(32bytesormore):
+ /* Fill xmm0 with the pattern. */
+#ifdef USE_AS_BZERO
+ pxor %xmm0, %xmm0
+#else
+ movd %eax, %xmm0
+ punpcklbw %xmm0, %xmm0
+ pshufd $0, %xmm0, %xmm0
+#endif
+ testl $0xf, %edx
+ jz L(aligned_16)
+/* ECX > 32 and EDX is not 16 byte aligned. */
+L(not_aligned_16):
+ movdqu %xmm0, (%edx)
+ movl %edx, %eax
+ and $-16, %edx
+ add $16, %edx
+ sub %edx, %eax
+ add %eax, %ecx
+ movd %xmm0, %eax
+
+ ALIGN (4)
+L(aligned_16):
+ cmp $128, %ecx
+ jge L(128bytesormore)
+
+L(aligned_16_less128bytes):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+ ALIGN (4)
+L(128bytesormore):
+ PUSH (%edi)
+#ifdef DATA_CACHE_SIZE
+ PUSH (%ebx)
+ mov $DATA_CACHE_SIZE, %ebx
+#else
+# ifdef SHARED
+ call __i686.get_pc_thunk.bx
+ add $_GLOBAL_OFFSET_TABLE_, %ebx
+ mov __x86_data_cache_size@GOTOFF(%ebx), %ebx
+# else
+ PUSH (%ebx)
+ mov __x86_data_cache_size, %ebx
+# endif
+#endif
+ mov %ebx, %edi
+ shr $4, %ebx
+ sub %ebx, %edi
+#if defined DATA_CACHE_SIZE || !defined SHARED
+ POP (%ebx)
+#endif
+/*
+ * When data size approximate the end of L1 cache,
+ * fast string will prefetch and combine data efficiently.
+ */
+ cmp %edi, %ecx
+ jae L(128bytesormore_nt)
+ subl $128, %ecx
+L(128bytesormore_normal):
+ sub $128, %ecx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm0, 0x10(%edx)
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm0, 0x30(%edx)
+ movdqa %xmm0, 0x40(%edx)
+ movdqa %xmm0, 0x50(%edx)
+ movdqa %xmm0, 0x60(%edx)
+ movdqa %xmm0, 0x70(%edx)
+ lea 128(%edx), %edx
+ jl L(128bytesless_normal)
+
+
+ sub $128, %ecx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm0, 0x10(%edx)
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm0, 0x30(%edx)
+ movdqa %xmm0, 0x40(%edx)
+ movdqa %xmm0, 0x50(%edx)
+ movdqa %xmm0, 0x60(%edx)
+ movdqa %xmm0, 0x70(%edx)
+ lea 128(%edx), %edx
+ jge L(128bytesormore_normal)
+
+L(128bytesless_normal):
+ POP (%edi)
+ lea 128(%ecx), %ecx
+ BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+ ALIGN (4)
+L(128bytesormore_nt):
+ mov %edx, %edi
+ mov %ecx, %edx
+ shr $2, %ecx
+ and $3, %edx
+ rep stosl
+ jz L(copy_page_by_rep_exit)
+ cmp $2, %edx
+ jb L(copy_page_by_rep_left_1)
+ movw %ax, (%edi)
+ add $2, %edi
+ sub $2, %edx
+ jz L(copy_page_by_rep_exit)
+L(copy_page_by_rep_left_1):
+ movb %al, (%edi)
+L(copy_page_by_rep_exit):
+ POP (%edi)
+ SETRTNVAL
+ RETURN
+
+ .pushsection .rodata.sse2,"a",@progbits
+ ALIGN (2)
+L(table_16_128bytes):
+ .int JMPTBL (L(aligned_16_0bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_1bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_2bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_3bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_4bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_5bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_6bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_7bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_8bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_9bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_10bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_11bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_12bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_13bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_14bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_15bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_16bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_17bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_18bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_19bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_20bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_21bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_22bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_23bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_24bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_25bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_26bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_27bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_28bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_29bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_30bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_31bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_32bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_33bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_34bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_35bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_36bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_37bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_38bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_39bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_40bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_41bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_42bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_43bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_44bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_45bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_46bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_47bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_48bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_49bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_50bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_51bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_52bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_53bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_54bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_55bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_56bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_57bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_58bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_59bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_60bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_61bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_62bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_63bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_64bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_65bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_66bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_67bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_68bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_69bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_70bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_71bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_72bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_73bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_74bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_75bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_76bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_77bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_78bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_79bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_80bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_81bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_82bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_83bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_84bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_85bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_86bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_87bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_88bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_89bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_90bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_91bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_92bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_93bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_94bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_95bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_96bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_97bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_98bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_99bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_100bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_101bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_102bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_103bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_104bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_105bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_106bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_107bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_108bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_109bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_110bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_111bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_112bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_113bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_114bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_115bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_116bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_117bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_118bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_119bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_120bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_121bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_122bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_123bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_124bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_125bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_126bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_127bytes), L(table_16_128bytes))
+ .popsection
+
+ ALIGN (4)
+L(aligned_16_112bytes):
+ movdqa %xmm0, -112(%edx)
+L(aligned_16_96bytes):
+ movdqa %xmm0, -96(%edx)
+L(aligned_16_80bytes):
+ movdqa %xmm0, -80(%edx)
+L(aligned_16_64bytes):
+ movdqa %xmm0, -64(%edx)
+L(aligned_16_48bytes):
+ movdqa %xmm0, -48(%edx)
+L(aligned_16_32bytes):
+ movdqa %xmm0, -32(%edx)
+L(aligned_16_16bytes):
+ movdqa %xmm0, -16(%edx)
+L(aligned_16_0bytes):
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_113bytes):
+ movdqa %xmm0, -113(%edx)
+L(aligned_16_97bytes):
+ movdqa %xmm0, -97(%edx)
+L(aligned_16_81bytes):
+ movdqa %xmm0, -81(%edx)
+L(aligned_16_65bytes):
+ movdqa %xmm0, -65(%edx)
+L(aligned_16_49bytes):
+ movdqa %xmm0, -49(%edx)
+L(aligned_16_33bytes):
+ movdqa %xmm0, -33(%edx)
+L(aligned_16_17bytes):
+ movdqa %xmm0, -17(%edx)
+L(aligned_16_1bytes):
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_114bytes):
+ movdqa %xmm0, -114(%edx)
+L(aligned_16_98bytes):
+ movdqa %xmm0, -98(%edx)
+L(aligned_16_82bytes):
+ movdqa %xmm0, -82(%edx)
+L(aligned_16_66bytes):
+ movdqa %xmm0, -66(%edx)
+L(aligned_16_50bytes):
+ movdqa %xmm0, -50(%edx)
+L(aligned_16_34bytes):
+ movdqa %xmm0, -34(%edx)
+L(aligned_16_18bytes):
+ movdqa %xmm0, -18(%edx)
+L(aligned_16_2bytes):
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_115bytes):
+ movdqa %xmm0, -115(%edx)
+L(aligned_16_99bytes):
+ movdqa %xmm0, -99(%edx)
+L(aligned_16_83bytes):
+ movdqa %xmm0, -83(%edx)
+L(aligned_16_67bytes):
+ movdqa %xmm0, -67(%edx)
+L(aligned_16_51bytes):
+ movdqa %xmm0, -51(%edx)
+L(aligned_16_35bytes):
+ movdqa %xmm0, -35(%edx)
+L(aligned_16_19bytes):
+ movdqa %xmm0, -19(%edx)
+L(aligned_16_3bytes):
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_116bytes):
+ movdqa %xmm0, -116(%edx)
+L(aligned_16_100bytes):
+ movdqa %xmm0, -100(%edx)
+L(aligned_16_84bytes):
+ movdqa %xmm0, -84(%edx)
+L(aligned_16_68bytes):
+ movdqa %xmm0, -68(%edx)
+L(aligned_16_52bytes):
+ movdqa %xmm0, -52(%edx)
+L(aligned_16_36bytes):
+ movdqa %xmm0, -36(%edx)
+L(aligned_16_20bytes):
+ movdqa %xmm0, -20(%edx)
+L(aligned_16_4bytes):
+ movl %eax, -4(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_117bytes):
+ movdqa %xmm0, -117(%edx)
+L(aligned_16_101bytes):
+ movdqa %xmm0, -101(%edx)
+L(aligned_16_85bytes):
+ movdqa %xmm0, -85(%edx)
+L(aligned_16_69bytes):
+ movdqa %xmm0, -69(%edx)
+L(aligned_16_53bytes):
+ movdqa %xmm0, -53(%edx)
+L(aligned_16_37bytes):
+ movdqa %xmm0, -37(%edx)
+L(aligned_16_21bytes):
+ movdqa %xmm0, -21(%edx)
+L(aligned_16_5bytes):
+ movl %eax, -5(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_118bytes):
+ movdqa %xmm0, -118(%edx)
+L(aligned_16_102bytes):
+ movdqa %xmm0, -102(%edx)
+L(aligned_16_86bytes):
+ movdqa %xmm0, -86(%edx)
+L(aligned_16_70bytes):
+ movdqa %xmm0, -70(%edx)
+L(aligned_16_54bytes):
+ movdqa %xmm0, -54(%edx)
+L(aligned_16_38bytes):
+ movdqa %xmm0, -38(%edx)
+L(aligned_16_22bytes):
+ movdqa %xmm0, -22(%edx)
+L(aligned_16_6bytes):
+ movl %eax, -6(%edx)
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_119bytes):
+ movdqa %xmm0, -119(%edx)
+L(aligned_16_103bytes):
+ movdqa %xmm0, -103(%edx)
+L(aligned_16_87bytes):
+ movdqa %xmm0, -87(%edx)
+L(aligned_16_71bytes):
+ movdqa %xmm0, -71(%edx)
+L(aligned_16_55bytes):
+ movdqa %xmm0, -55(%edx)
+L(aligned_16_39bytes):
+ movdqa %xmm0, -39(%edx)
+L(aligned_16_23bytes):
+ movdqa %xmm0, -23(%edx)
+L(aligned_16_7bytes):
+ movl %eax, -7(%edx)
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_120bytes):
+ movdqa %xmm0, -120(%edx)
+L(aligned_16_104bytes):
+ movdqa %xmm0, -104(%edx)
+L(aligned_16_88bytes):
+ movdqa %xmm0, -88(%edx)
+L(aligned_16_72bytes):
+ movdqa %xmm0, -72(%edx)
+L(aligned_16_56bytes):
+ movdqa %xmm0, -56(%edx)
+L(aligned_16_40bytes):
+ movdqa %xmm0, -40(%edx)
+L(aligned_16_24bytes):
+ movdqa %xmm0, -24(%edx)
+L(aligned_16_8bytes):
+ movq %xmm0, -8(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_121bytes):
+ movdqa %xmm0, -121(%edx)
+L(aligned_16_105bytes):
+ movdqa %xmm0, -105(%edx)
+L(aligned_16_89bytes):
+ movdqa %xmm0, -89(%edx)
+L(aligned_16_73bytes):
+ movdqa %xmm0, -73(%edx)
+L(aligned_16_57bytes):
+ movdqa %xmm0, -57(%edx)
+L(aligned_16_41bytes):
+ movdqa %xmm0, -41(%edx)
+L(aligned_16_25bytes):
+ movdqa %xmm0, -25(%edx)
+L(aligned_16_9bytes):
+ movq %xmm0, -9(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_122bytes):
+ movdqa %xmm0, -122(%edx)
+L(aligned_16_106bytes):
+ movdqa %xmm0, -106(%edx)
+L(aligned_16_90bytes):
+ movdqa %xmm0, -90(%edx)
+L(aligned_16_74bytes):
+ movdqa %xmm0, -74(%edx)
+L(aligned_16_58bytes):
+ movdqa %xmm0, -58(%edx)
+L(aligned_16_42bytes):
+ movdqa %xmm0, -42(%edx)
+L(aligned_16_26bytes):
+ movdqa %xmm0, -26(%edx)
+L(aligned_16_10bytes):
+ movq %xmm0, -10(%edx)
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_123bytes):
+ movdqa %xmm0, -123(%edx)
+L(aligned_16_107bytes):
+ movdqa %xmm0, -107(%edx)
+L(aligned_16_91bytes):
+ movdqa %xmm0, -91(%edx)
+L(aligned_16_75bytes):
+ movdqa %xmm0, -75(%edx)
+L(aligned_16_59bytes):
+ movdqa %xmm0, -59(%edx)
+L(aligned_16_43bytes):
+ movdqa %xmm0, -43(%edx)
+L(aligned_16_27bytes):
+ movdqa %xmm0, -27(%edx)
+L(aligned_16_11bytes):
+ movq %xmm0, -11(%edx)
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_124bytes):
+ movdqa %xmm0, -124(%edx)
+L(aligned_16_108bytes):
+ movdqa %xmm0, -108(%edx)
+L(aligned_16_92bytes):
+ movdqa %xmm0, -92(%edx)
+L(aligned_16_76bytes):
+ movdqa %xmm0, -76(%edx)
+L(aligned_16_60bytes):
+ movdqa %xmm0, -60(%edx)
+L(aligned_16_44bytes):
+ movdqa %xmm0, -44(%edx)
+L(aligned_16_28bytes):
+ movdqa %xmm0, -28(%edx)
+L(aligned_16_12bytes):
+ movq %xmm0, -12(%edx)
+ movl %eax, -4(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_125bytes):
+ movdqa %xmm0, -125(%edx)
+L(aligned_16_109bytes):
+ movdqa %xmm0, -109(%edx)
+L(aligned_16_93bytes):
+ movdqa %xmm0, -93(%edx)
+L(aligned_16_77bytes):
+ movdqa %xmm0, -77(%edx)
+L(aligned_16_61bytes):
+ movdqa %xmm0, -61(%edx)
+L(aligned_16_45bytes):
+ movdqa %xmm0, -45(%edx)
+L(aligned_16_29bytes):
+ movdqa %xmm0, -29(%edx)
+L(aligned_16_13bytes):
+ movq %xmm0, -13(%edx)
+ movl %eax, -5(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_126bytes):
+ movdqa %xmm0, -126(%edx)
+L(aligned_16_110bytes):
+ movdqa %xmm0, -110(%edx)
+L(aligned_16_94bytes):
+ movdqa %xmm0, -94(%edx)
+L(aligned_16_78bytes):
+ movdqa %xmm0, -78(%edx)
+L(aligned_16_62bytes):
+ movdqa %xmm0, -62(%edx)
+L(aligned_16_46bytes):
+ movdqa %xmm0, -46(%edx)
+L(aligned_16_30bytes):
+ movdqa %xmm0, -30(%edx)
+L(aligned_16_14bytes):
+ movq %xmm0, -14(%edx)
+ movl %eax, -6(%edx)
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_127bytes):
+ movdqa %xmm0, -127(%edx)
+L(aligned_16_111bytes):
+ movdqa %xmm0, -111(%edx)
+L(aligned_16_95bytes):
+ movdqa %xmm0, -95(%edx)
+L(aligned_16_79bytes):
+ movdqa %xmm0, -79(%edx)
+L(aligned_16_63bytes):
+ movdqa %xmm0, -63(%edx)
+L(aligned_16_47bytes):
+ movdqa %xmm0, -47(%edx)
+L(aligned_16_31bytes):
+ movdqa %xmm0, -31(%edx)
+L(aligned_16_15bytes):
+ movq %xmm0, -15(%edx)
+ movl %eax, -7(%edx)
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN_END
+
+END (__memset_sse2_rep)
+
+#endif
--- /dev/null
+/* memset with SSE2
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef NOT_IN_libc
+
+#include <sysdep.h>
+#include "asm-syntax.h"
+
+#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)
+
+#ifdef USE_AS_BZERO
+# define DEST PARMS
+# define LEN DEST+4
+# define SETRTNVAL
+#else
+# define DEST PARMS
+# define CHR DEST+4
+# define LEN CHR+4
+# define SETRTNVAL movl DEST(%esp), %eax
+#endif
+
+#ifdef SHARED
+# define ENTRANCE PUSH (%ebx);
+# define RETURN_END POP (%ebx); ret
+# define RETURN RETURN_END; CFI_PUSH (%ebx)
+# define PARMS 8 /* Preserve EBX. */
+# define JMPTBL(I, B) I - B
+
+/* Load an entry in a jump table into EBX and branch to it. TABLE is a
+ jump table with relative offsets. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE) \
+ /* We first load PC into EBX. */ \
+ call __i686.get_pc_thunk.bx; \
+ /* Get the address of the jump table. */ \
+ add $(TABLE - .), %ebx; \
+ /* Get the entry and convert the relative offset to the \
+ absolute address. */ \
+ add (%ebx,%ecx,4), %ebx; \
+ add %ecx, %edx; \
+ /* We loaded the jump table and adjuested EDX. Go. */ \
+ jmp *%ebx
+
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ ALIGN (4)
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+#else
+# define ENTRANCE
+# define RETURN_END ret
+# define RETURN RETURN_END
+# define PARMS 4
+# define JMPTBL(I, B) I
+
+/* Branch to an entry in a jump table. TABLE is a jump table with
+ absolute offsets. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE) \
+ add %ecx, %edx; \
+ jmp *TABLE(,%ecx,4)
+#endif
+
+ .section .text.sse2,"ax",@progbits
+#if defined SHARED && !defined NOT_IN_libc && !defined USE_AS_BZERO
+ENTRY (__memset_chk_sse2)
+ movl 12(%esp), %eax
+ cmpl %eax, 16(%esp)
+ jb HIDDEN_JUMPTARGET (__chk_fail)
+END (__memset_chk_sse2)
+#endif
+ENTRY (__memset_sse2)
+ ENTRANCE
+
+ movl LEN(%esp), %ecx
+#ifdef USE_AS_BZERO
+ xor %eax, %eax
+#else
+ movzbl CHR(%esp), %eax
+ movb %al, %ah
+ /* Fill the whole EAX with pattern. */
+ movl %eax, %edx
+ shl $16, %eax
+ or %edx, %eax
+#endif
+ movl DEST(%esp), %edx
+ cmp $32, %ecx
+ jae L(32bytesormore)
+
+L(write_less32bytes):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_less_32bytes))
+
+
+ .pushsection .rodata.sse2,"a",@progbits
+ ALIGN (2)
+L(table_less_32bytes):
+ .int JMPTBL (L(write_0bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_1bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_2bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_3bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_4bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_5bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_6bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_7bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_8bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_9bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_10bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_11bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_12bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_13bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_14bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_15bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_16bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_17bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_18bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_19bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_20bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_21bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_22bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_23bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_24bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_25bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_26bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_27bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_28bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_29bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_30bytes), L(table_less_32bytes))
+ .int JMPTBL (L(write_31bytes), L(table_less_32bytes))
+ .popsection
+
+ ALIGN (4)
+L(write_28bytes):
+ movl %eax, -28(%edx)
+L(write_24bytes):
+ movl %eax, -24(%edx)
+L(write_20bytes):
+ movl %eax, -20(%edx)
+L(write_16bytes):
+ movl %eax, -16(%edx)
+L(write_12bytes):
+ movl %eax, -12(%edx)
+L(write_8bytes):
+ movl %eax, -8(%edx)
+L(write_4bytes):
+ movl %eax, -4(%edx)
+L(write_0bytes):
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(write_29bytes):
+ movl %eax, -29(%edx)
+L(write_25bytes):
+ movl %eax, -25(%edx)
+L(write_21bytes):
+ movl %eax, -21(%edx)
+L(write_17bytes):
+ movl %eax, -17(%edx)
+L(write_13bytes):
+ movl %eax, -13(%edx)
+L(write_9bytes):
+ movl %eax, -9(%edx)
+L(write_5bytes):
+ movl %eax, -5(%edx)
+L(write_1bytes):
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(write_30bytes):
+ movl %eax, -30(%edx)
+L(write_26bytes):
+ movl %eax, -26(%edx)
+L(write_22bytes):
+ movl %eax, -22(%edx)
+L(write_18bytes):
+ movl %eax, -18(%edx)
+L(write_14bytes):
+ movl %eax, -14(%edx)
+L(write_10bytes):
+ movl %eax, -10(%edx)
+L(write_6bytes):
+ movl %eax, -6(%edx)
+L(write_2bytes):
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(write_31bytes):
+ movl %eax, -31(%edx)
+L(write_27bytes):
+ movl %eax, -27(%edx)
+L(write_23bytes):
+ movl %eax, -23(%edx)
+L(write_19bytes):
+ movl %eax, -19(%edx)
+L(write_15bytes):
+ movl %eax, -15(%edx)
+L(write_11bytes):
+ movl %eax, -11(%edx)
+L(write_7bytes):
+ movl %eax, -7(%edx)
+L(write_3bytes):
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+/* ECX > 32 and EDX is 4 byte aligned. */
+L(32bytesormore):
+ /* Fill xmm0 with the pattern. */
+#ifdef USE_AS_BZERO
+ pxor %xmm0, %xmm0
+#else
+ movd %eax, %xmm0
+ punpcklbw %xmm0, %xmm0
+ pshufd $0, %xmm0, %xmm0
+#endif
+ testl $0xf, %edx
+ jz L(aligned_16)
+/* ECX > 32 and EDX is not 16 byte aligned. */
+L(not_aligned_16):
+ movdqu %xmm0, (%edx)
+ movl %edx, %eax
+ and $-16, %edx
+ add $16, %edx
+ sub %edx, %eax
+ add %eax, %ecx
+ movd %xmm0, %eax
+
+ ALIGN (4)
+L(aligned_16):
+ cmp $128, %ecx
+ jge L(128bytesormore)
+
+L(aligned_16_less128bytes):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+ ALIGN (4)
+L(128bytesormore):
+#ifdef SHARED_CACHE_SIZE
+ PUSH (%ebx)
+ mov $SHARED_CACHE_SIZE, %ebx
+#else
+# ifdef SHARED
+ call __i686.get_pc_thunk.bx
+ add $_GLOBAL_OFFSET_TABLE_, %ebx
+ mov __x86_shared_cache_size@GOTOFF(%ebx), %ebx
+# else
+ PUSH (%ebx)
+ mov __x86_shared_cache_size, %ebx
+# endif
+#endif
+ cmp %ebx, %ecx
+ jae L(128bytesormore_nt_start)
+
+
+#ifdef DATA_CACHE_SIZE
+ POP (%ebx)
+ cmp $DATA_CACHE_SIZE, %ecx
+#else
+# ifdef SHARED
+ call __i686.get_pc_thunk.bx
+ add $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmp __x86_data_cache_size@GOTOFF(%ebx), %ecx
+# else
+ POP (%ebx)
+ cmp __x86_data_cache_size, %ecx
+# endif
+#endif
+
+ jae L(128bytes_L2_normal)
+ subl $128, %ecx
+L(128bytesormore_normal):
+ sub $128, %ecx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm0, 0x10(%edx)
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm0, 0x30(%edx)
+ movdqa %xmm0, 0x40(%edx)
+ movdqa %xmm0, 0x50(%edx)
+ movdqa %xmm0, 0x60(%edx)
+ movdqa %xmm0, 0x70(%edx)
+ lea 128(%edx), %edx
+ jl L(128bytesless_normal)
+
+
+ sub $128, %ecx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm0, 0x10(%edx)
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm0, 0x30(%edx)
+ movdqa %xmm0, 0x40(%edx)
+ movdqa %xmm0, 0x50(%edx)
+ movdqa %xmm0, 0x60(%edx)
+ movdqa %xmm0, 0x70(%edx)
+ lea 128(%edx), %edx
+ jge L(128bytesormore_normal)
+
+L(128bytesless_normal):
+ lea 128(%ecx), %ecx
+ BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+ ALIGN (4)
+L(128bytes_L2_normal):
+ prefetcht0 0x380(%edx)
+ prefetcht0 0x3c0(%edx)
+ sub $128, %ecx
+ movdqa %xmm0, (%edx)
+ movaps %xmm0, 0x10(%edx)
+ movaps %xmm0, 0x20(%edx)
+ movaps %xmm0, 0x30(%edx)
+ movaps %xmm0, 0x40(%edx)
+ movaps %xmm0, 0x50(%edx)
+ movaps %xmm0, 0x60(%edx)
+ movaps %xmm0, 0x70(%edx)
+ add $128, %edx
+ cmp $128, %ecx
+ jge L(128bytes_L2_normal)
+
+L(128bytesless_L2_normal):
+ BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+L(128bytesormore_nt_start):
+ sub %ebx, %ecx
+ ALIGN (4)
+L(128bytesormore_shared_cache_loop):
+ prefetcht0 0x3c0(%edx)
+ prefetcht0 0x380(%edx)
+ sub $0x80, %ebx
+ movdqa %xmm0, (%edx)
+ movdqa %xmm0, 0x10(%edx)
+ movdqa %xmm0, 0x20(%edx)
+ movdqa %xmm0, 0x30(%edx)
+ movdqa %xmm0, 0x40(%edx)
+ movdqa %xmm0, 0x50(%edx)
+ movdqa %xmm0, 0x60(%edx)
+ movdqa %xmm0, 0x70(%edx)
+ add $0x80, %edx
+ cmp $0x80, %ebx
+ jge L(128bytesormore_shared_cache_loop)
+ cmp $0x80, %ecx
+ jb L(shared_cache_loop_end)
+ ALIGN (4)
+L(128bytesormore_nt):
+ sub $0x80, %ecx
+ movntdq %xmm0, (%edx)
+ movntdq %xmm0, 0x10(%edx)
+ movntdq %xmm0, 0x20(%edx)
+ movntdq %xmm0, 0x30(%edx)
+ movntdq %xmm0, 0x40(%edx)
+ movntdq %xmm0, 0x50(%edx)
+ movntdq %xmm0, 0x60(%edx)
+ movntdq %xmm0, 0x70(%edx)
+ add $0x80, %edx
+ cmp $0x80, %ecx
+ jge L(128bytesormore_nt)
+ sfence
+L(shared_cache_loop_end):
+#if defined DATA_CACHE_SIZE || !defined SHARED
+ POP (%ebx)
+#endif
+ BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+
+ .pushsection .rodata.sse2,"a",@progbits
+ ALIGN (2)
+L(table_16_128bytes):
+ .int JMPTBL (L(aligned_16_0bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_1bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_2bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_3bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_4bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_5bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_6bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_7bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_8bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_9bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_10bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_11bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_12bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_13bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_14bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_15bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_16bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_17bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_18bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_19bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_20bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_21bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_22bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_23bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_24bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_25bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_26bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_27bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_28bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_29bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_30bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_31bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_32bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_33bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_34bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_35bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_36bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_37bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_38bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_39bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_40bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_41bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_42bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_43bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_44bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_45bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_46bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_47bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_48bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_49bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_50bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_51bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_52bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_53bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_54bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_55bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_56bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_57bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_58bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_59bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_60bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_61bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_62bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_63bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_64bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_65bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_66bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_67bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_68bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_69bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_70bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_71bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_72bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_73bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_74bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_75bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_76bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_77bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_78bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_79bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_80bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_81bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_82bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_83bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_84bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_85bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_86bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_87bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_88bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_89bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_90bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_91bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_92bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_93bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_94bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_95bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_96bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_97bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_98bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_99bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_100bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_101bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_102bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_103bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_104bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_105bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_106bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_107bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_108bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_109bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_110bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_111bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_112bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_113bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_114bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_115bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_116bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_117bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_118bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_119bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_120bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_121bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_122bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_123bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_124bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_125bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_126bytes), L(table_16_128bytes))
+ .int JMPTBL (L(aligned_16_127bytes), L(table_16_128bytes))
+ .popsection
+
+ ALIGN (4)
+L(aligned_16_112bytes):
+ movdqa %xmm0, -112(%edx)
+L(aligned_16_96bytes):
+ movdqa %xmm0, -96(%edx)
+L(aligned_16_80bytes):
+ movdqa %xmm0, -80(%edx)
+L(aligned_16_64bytes):
+ movdqa %xmm0, -64(%edx)
+L(aligned_16_48bytes):
+ movdqa %xmm0, -48(%edx)
+L(aligned_16_32bytes):
+ movdqa %xmm0, -32(%edx)
+L(aligned_16_16bytes):
+ movdqa %xmm0, -16(%edx)
+L(aligned_16_0bytes):
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_113bytes):
+ movdqa %xmm0, -113(%edx)
+L(aligned_16_97bytes):
+ movdqa %xmm0, -97(%edx)
+L(aligned_16_81bytes):
+ movdqa %xmm0, -81(%edx)
+L(aligned_16_65bytes):
+ movdqa %xmm0, -65(%edx)
+L(aligned_16_49bytes):
+ movdqa %xmm0, -49(%edx)
+L(aligned_16_33bytes):
+ movdqa %xmm0, -33(%edx)
+L(aligned_16_17bytes):
+ movdqa %xmm0, -17(%edx)
+L(aligned_16_1bytes):
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_114bytes):
+ movdqa %xmm0, -114(%edx)
+L(aligned_16_98bytes):
+ movdqa %xmm0, -98(%edx)
+L(aligned_16_82bytes):
+ movdqa %xmm0, -82(%edx)
+L(aligned_16_66bytes):
+ movdqa %xmm0, -66(%edx)
+L(aligned_16_50bytes):
+ movdqa %xmm0, -50(%edx)
+L(aligned_16_34bytes):
+ movdqa %xmm0, -34(%edx)
+L(aligned_16_18bytes):
+ movdqa %xmm0, -18(%edx)
+L(aligned_16_2bytes):
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_115bytes):
+ movdqa %xmm0, -115(%edx)
+L(aligned_16_99bytes):
+ movdqa %xmm0, -99(%edx)
+L(aligned_16_83bytes):
+ movdqa %xmm0, -83(%edx)
+L(aligned_16_67bytes):
+ movdqa %xmm0, -67(%edx)
+L(aligned_16_51bytes):
+ movdqa %xmm0, -51(%edx)
+L(aligned_16_35bytes):
+ movdqa %xmm0, -35(%edx)
+L(aligned_16_19bytes):
+ movdqa %xmm0, -19(%edx)
+L(aligned_16_3bytes):
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_116bytes):
+ movdqa %xmm0, -116(%edx)
+L(aligned_16_100bytes):
+ movdqa %xmm0, -100(%edx)
+L(aligned_16_84bytes):
+ movdqa %xmm0, -84(%edx)
+L(aligned_16_68bytes):
+ movdqa %xmm0, -68(%edx)
+L(aligned_16_52bytes):
+ movdqa %xmm0, -52(%edx)
+L(aligned_16_36bytes):
+ movdqa %xmm0, -36(%edx)
+L(aligned_16_20bytes):
+ movdqa %xmm0, -20(%edx)
+L(aligned_16_4bytes):
+ movl %eax, -4(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_117bytes):
+ movdqa %xmm0, -117(%edx)
+L(aligned_16_101bytes):
+ movdqa %xmm0, -101(%edx)
+L(aligned_16_85bytes):
+ movdqa %xmm0, -85(%edx)
+L(aligned_16_69bytes):
+ movdqa %xmm0, -69(%edx)
+L(aligned_16_53bytes):
+ movdqa %xmm0, -53(%edx)
+L(aligned_16_37bytes):
+ movdqa %xmm0, -37(%edx)
+L(aligned_16_21bytes):
+ movdqa %xmm0, -21(%edx)
+L(aligned_16_5bytes):
+ movl %eax, -5(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_118bytes):
+ movdqa %xmm0, -118(%edx)
+L(aligned_16_102bytes):
+ movdqa %xmm0, -102(%edx)
+L(aligned_16_86bytes):
+ movdqa %xmm0, -86(%edx)
+L(aligned_16_70bytes):
+ movdqa %xmm0, -70(%edx)
+L(aligned_16_54bytes):
+ movdqa %xmm0, -54(%edx)
+L(aligned_16_38bytes):
+ movdqa %xmm0, -38(%edx)
+L(aligned_16_22bytes):
+ movdqa %xmm0, -22(%edx)
+L(aligned_16_6bytes):
+ movl %eax, -6(%edx)
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_119bytes):
+ movdqa %xmm0, -119(%edx)
+L(aligned_16_103bytes):
+ movdqa %xmm0, -103(%edx)
+L(aligned_16_87bytes):
+ movdqa %xmm0, -87(%edx)
+L(aligned_16_71bytes):
+ movdqa %xmm0, -71(%edx)
+L(aligned_16_55bytes):
+ movdqa %xmm0, -55(%edx)
+L(aligned_16_39bytes):
+ movdqa %xmm0, -39(%edx)
+L(aligned_16_23bytes):
+ movdqa %xmm0, -23(%edx)
+L(aligned_16_7bytes):
+ movl %eax, -7(%edx)
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_120bytes):
+ movdqa %xmm0, -120(%edx)
+L(aligned_16_104bytes):
+ movdqa %xmm0, -104(%edx)
+L(aligned_16_88bytes):
+ movdqa %xmm0, -88(%edx)
+L(aligned_16_72bytes):
+ movdqa %xmm0, -72(%edx)
+L(aligned_16_56bytes):
+ movdqa %xmm0, -56(%edx)
+L(aligned_16_40bytes):
+ movdqa %xmm0, -40(%edx)
+L(aligned_16_24bytes):
+ movdqa %xmm0, -24(%edx)
+L(aligned_16_8bytes):
+ movq %xmm0, -8(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_121bytes):
+ movdqa %xmm0, -121(%edx)
+L(aligned_16_105bytes):
+ movdqa %xmm0, -105(%edx)
+L(aligned_16_89bytes):
+ movdqa %xmm0, -89(%edx)
+L(aligned_16_73bytes):
+ movdqa %xmm0, -73(%edx)
+L(aligned_16_57bytes):
+ movdqa %xmm0, -57(%edx)
+L(aligned_16_41bytes):
+ movdqa %xmm0, -41(%edx)
+L(aligned_16_25bytes):
+ movdqa %xmm0, -25(%edx)
+L(aligned_16_9bytes):
+ movq %xmm0, -9(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_122bytes):
+ movdqa %xmm0, -122(%edx)
+L(aligned_16_106bytes):
+ movdqa %xmm0, -106(%edx)
+L(aligned_16_90bytes):
+ movdqa %xmm0, -90(%edx)
+L(aligned_16_74bytes):
+ movdqa %xmm0, -74(%edx)
+L(aligned_16_58bytes):
+ movdqa %xmm0, -58(%edx)
+L(aligned_16_42bytes):
+ movdqa %xmm0, -42(%edx)
+L(aligned_16_26bytes):
+ movdqa %xmm0, -26(%edx)
+L(aligned_16_10bytes):
+ movq %xmm0, -10(%edx)
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_123bytes):
+ movdqa %xmm0, -123(%edx)
+L(aligned_16_107bytes):
+ movdqa %xmm0, -107(%edx)
+L(aligned_16_91bytes):
+ movdqa %xmm0, -91(%edx)
+L(aligned_16_75bytes):
+ movdqa %xmm0, -75(%edx)
+L(aligned_16_59bytes):
+ movdqa %xmm0, -59(%edx)
+L(aligned_16_43bytes):
+ movdqa %xmm0, -43(%edx)
+L(aligned_16_27bytes):
+ movdqa %xmm0, -27(%edx)
+L(aligned_16_11bytes):
+ movq %xmm0, -11(%edx)
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_124bytes):
+ movdqa %xmm0, -124(%edx)
+L(aligned_16_108bytes):
+ movdqa %xmm0, -108(%edx)
+L(aligned_16_92bytes):
+ movdqa %xmm0, -92(%edx)
+L(aligned_16_76bytes):
+ movdqa %xmm0, -76(%edx)
+L(aligned_16_60bytes):
+ movdqa %xmm0, -60(%edx)
+L(aligned_16_44bytes):
+ movdqa %xmm0, -44(%edx)
+L(aligned_16_28bytes):
+ movdqa %xmm0, -28(%edx)
+L(aligned_16_12bytes):
+ movq %xmm0, -12(%edx)
+ movl %eax, -4(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_125bytes):
+ movdqa %xmm0, -125(%edx)
+L(aligned_16_109bytes):
+ movdqa %xmm0, -109(%edx)
+L(aligned_16_93bytes):
+ movdqa %xmm0, -93(%edx)
+L(aligned_16_77bytes):
+ movdqa %xmm0, -77(%edx)
+L(aligned_16_61bytes):
+ movdqa %xmm0, -61(%edx)
+L(aligned_16_45bytes):
+ movdqa %xmm0, -45(%edx)
+L(aligned_16_29bytes):
+ movdqa %xmm0, -29(%edx)
+L(aligned_16_13bytes):
+ movq %xmm0, -13(%edx)
+ movl %eax, -5(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_126bytes):
+ movdqa %xmm0, -126(%edx)
+L(aligned_16_110bytes):
+ movdqa %xmm0, -110(%edx)
+L(aligned_16_94bytes):
+ movdqa %xmm0, -94(%edx)
+L(aligned_16_78bytes):
+ movdqa %xmm0, -78(%edx)
+L(aligned_16_62bytes):
+ movdqa %xmm0, -62(%edx)
+L(aligned_16_46bytes):
+ movdqa %xmm0, -46(%edx)
+L(aligned_16_30bytes):
+ movdqa %xmm0, -30(%edx)
+L(aligned_16_14bytes):
+ movq %xmm0, -14(%edx)
+ movl %eax, -6(%edx)
+ movw %ax, -2(%edx)
+ SETRTNVAL
+ RETURN
+
+ ALIGN (4)
+L(aligned_16_127bytes):
+ movdqa %xmm0, -127(%edx)
+L(aligned_16_111bytes):
+ movdqa %xmm0, -111(%edx)
+L(aligned_16_95bytes):
+ movdqa %xmm0, -95(%edx)
+L(aligned_16_79bytes):
+ movdqa %xmm0, -79(%edx)
+L(aligned_16_63bytes):
+ movdqa %xmm0, -63(%edx)
+L(aligned_16_47bytes):
+ movdqa %xmm0, -47(%edx)
+L(aligned_16_31bytes):
+ movdqa %xmm0, -31(%edx)
+L(aligned_16_15bytes):
+ movq %xmm0, -15(%edx)
+ movl %eax, -7(%edx)
+ movw %ax, -3(%edx)
+ movb %al, -1(%edx)
+ SETRTNVAL
+ RETURN_END
+
+END (__memset_sse2)
+
+#endif
--- /dev/null
+/* Multiple versions of memset
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib. */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ .p2align 4
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+
+ .text
+ENTRY(memset)
+ .type memset, @gnu_indirect_function
+ pushl %ebx
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (ebx, 0)
+ call __i686.get_pc_thunk.bx
+ addl $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+ jne 1f
+ call __init_cpu_features
+1: leal __memset_ia32@GOTOFF(%ebx), %eax
+ testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memset_sse2@GOTOFF(%ebx), %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memset_sse2_rep@GOTOFF(%ebx), %eax
+2: popl %ebx
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (ebx)
+ ret
+END(memset)
+# else
+ .text
+ENTRY(memset)
+ .type memset, @gnu_indirect_function
+ cmpl $0, KIND_OFFSET+__cpu_features
+ jne 1f
+ call __init_cpu_features
+1: leal __memset_ia32, %eax
+ testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features
+ jz 2f
+ leal __memset_sse2, %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features
+ jz 2f
+ leal __memset_sse2_rep, %eax
+2: ret
+END(memset)
+# endif
+
+# undef ENTRY
+# define ENTRY(name) \
+ .type __memset_ia32, @function; \
+ .globl __memset_ia32; \
+ .p2align 4; \
+ __memset_ia32: cfi_startproc; \
+ CALL_MCOUNT
+# undef END
+# define END(name) \
+ cfi_endproc; .size __memset_ia32, .-__memset_ia32
+
+# undef ENTRY_CHK
+# define ENTRY_CHK(name) \
+ .type __memset_chk_ia32, @function; \
+ .globl __memset_chk_ia32; \
+ .p2align 4; \
+ __memset_chk_ia32: cfi_startproc; \
+ CALL_MCOUNT
+# undef END_CHK
+# define END_CHK(name) \
+ cfi_endproc; .size __memset_chk_ia32, .-__memset_chk_ia32
+
+# ifdef SHARED
+# undef libc_hidden_builtin_def
+/* IFUNC doesn't work with the hidden functions in shared library since
+ they will be called without setting up EBX needed for PLT which is
+ used by IFUNC. */
+# define libc_hidden_builtin_def(name) \
+ .globl __GI_memset; __GI_memset = __memset_ia32
+# endif
+
+# undef strong_alias
+# define strong_alias(original, alias)
+#endif
+
+#include "../memset.S"
--- /dev/null
+/* Multiple versions of __memset_chk
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib. */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+ .globl __i686.get_pc_thunk.bx
+ .hidden __i686.get_pc_thunk.bx
+ .p2align 4
+ .type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+ movl (%esp), %ebx
+ ret
+
+ .text
+ENTRY(__memset_chk)
+ .type __memset_chk, @gnu_indirect_function
+ pushl %ebx
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (ebx, 0)
+ call __i686.get_pc_thunk.bx
+ addl $_GLOBAL_OFFSET_TABLE_, %ebx
+ cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+ jne 1f
+ call __init_cpu_features
+1: leal __memset_chk_ia32@GOTOFF(%ebx), %eax
+ testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memset_chk_sse2@GOTOFF(%ebx), %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+ jz 2f
+ leal __memset_chk_sse2_rep@GOTOFF(%ebx), %eax
+2: popl %ebx
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (ebx)
+ ret
+END(__memset_chk)
+
+strong_alias (__memset_chk, __memset_zero_constant_len_parameter)
+ .section .gnu.warning.__memset_zero_constant_len_parameter
+ .string "memset used with constant zero length parameter; this could be due to transposed parameters"
+# else
+ .text
+ENTRY(__memset_chk)
+ .type __memset_chk, @gnu_indirect_function
+ cmpl $0, KIND_OFFSET+__cpu_features
+ jne 1f
+ call __init_cpu_features
+1: leal __memset_chk_ia32, %eax
+ testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features
+ jz 2f
+ leal __memset_chk_sse2, %eax
+ testl $bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features
+ jz 2f
+ leal __memset_chk_sse2_rep, %eax
+2: ret
+END(__memset_chk)
+
+ .type __memset_chk_sse2, @function
+ .p2align 4;
+__memset_chk_sse2:
+ cfi_startproc
+ CALL_MCOUNT
+ movl 12(%esp), %eax
+ cmpl %eax, 16(%esp)
+ jb __chk_fail
+ jmp __memset_sse2
+ cfi_endproc
+ .size __memset_chk_sse2, .-__memset_chk_sse2
+
+ .type __memset_chk_sse2_rep, @function
+ .p2align 4;
+__memset_chk_sse2_rep:
+ cfi_startproc
+ CALL_MCOUNT
+ movl 12(%esp), %eax
+ cmpl %eax, 16(%esp)
+ jb __chk_fail
+ jmp __memset_sse2_rep
+ cfi_endproc
+ .size __memset_chk_sse2_rep, .-__memset_chk_sse2_rep
+
+ .type __memset_chk_ia32, @function
+ .p2align 4;
+__memset_chk_ia32:
+ cfi_startproc
+ CALL_MCOUNT
+ movl 12(%esp), %eax
+ cmpl %eax, 16(%esp)
+ jb __chk_fail
+ jmp __memset_ia32
+ cfi_endproc
+ .size __memset_chk_ia32, .-__memset_chk_ia32
+# endif
+#endif
ASM_SIZE_DIRECTIVE(name) \
STABS_FUN_END(name)
+#define ENTRY_CHK(name) ENTRY (name)
+#define END_CHK(name) END (name)
+
#ifdef HAVE_CPP_ASM_DEBUGINFO
/* Disable that goop, because we just pass -g through to the assembler
and it generates proper line number information directly. */
{ 0x0a, 2, 32, M(_SC_LEVEL1_DCACHE_SIZE), 8192 },
{ 0x0c, 4, 32, M(_SC_LEVEL1_DCACHE_SIZE), 16384 },
{ 0x0d, 4, 64, M(_SC_LEVEL1_DCACHE_SIZE), 16384 },
+ { 0x0e, 6, 64, M(_SC_LEVEL1_DCACHE_SIZE), 24576 },
{ 0x21, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
{ 0x22, 4, 64, M(_SC_LEVEL3_CACHE_SIZE), 524288 },
{ 0x23, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 1048576 },
{ 0x7c, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
{ 0x7d, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 2097152 },
{ 0x7f, 2, 64, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x80, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
{ 0x82, 8, 32, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
{ 0x83, 8, 32, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
{ 0x84, 8, 32, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
}
-/* Half the data cache size for use in memory and string routines, typically
+/* Data cache size for use in memory and string routines, typically
L1 size. */
long int __x86_64_data_cache_size_half attribute_hidden = 32 * 1024 / 2;
+long int __x86_64_data_cache_size attribute_hidden = 32 * 1024;
/* Shared cache size for use in memory and string routines, typically
L2 or L3 size. */
long int __x86_64_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2;
}
if (data > 0)
- __x86_64_data_cache_size_half = data / 2;
+ {
+ __x86_64_data_cache_size_half = data / 2;
+ __x86_64_data_cache_size = data;
+ }
if (shared > 0)
{
CPUID_EDX_OFFSET offsetof (struct cpuid_registers, edx)
FAMILY_OFFSET offsetof (struct cpu_features, family)
MODEL_OFFSET offsetof (struct cpu_features, model)
+FEATURE_OFFSET offsetof (struct cpu_features, feature)
+FEATURE_SIZE sizeof (unsigned int)
COMMON_CPUID_INDEX_1
+FEATURE_INDEX_1
__cpu_features.model += extended_model;
}
else if (__cpu_features.family == 0x06)
- __cpu_features.model += extended_model;
+ {
+ __cpu_features.model += extended_model;
+ switch (__cpu_features.model)
+ {
+ case 0x1a:
+ case 0x1e:
+ case 0x1f:
+ case 0x25:
+ case 0x2e:
+ case 0x2f:
+ /* Rep string instructions are fast on Intel Core i3, i5
+ and i7. */
+ __cpu_features.feature[index_Fast_Rep_String]
+ |= bit_Fast_Rep_String;
+ break;
+ }
+ }
}
/* This spells out "AuthenticAMD". */
else if (ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65)
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
+#define bit_Fast_Rep_String (1 << 0)
+
#ifdef __ASSEMBLER__
#include <ifunc-defines.h>
#define index_SSSE3 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_ECX_OFFSET
#define index_SSE4_2 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_ECX_OFFSET
+#define index_Fast_Rep_String FEATURE_INDEX_1*FEATURE_SIZE
+
#else /* __ASSEMBLER__ */
#include <sys/param.h>
COMMON_CPUID_INDEX_MAX
};
+enum
+ {
+ FEATURE_INDEX_1 = 0,
+ /* Keep the following line at the end. */
+ FEATURE_INDEX_MAX
+ };
+
extern struct cpu_features
{
enum
} cpuid[COMMON_CPUID_INDEX_MAX];
unsigned int family;
unsigned int model;
+ unsigned int feature[FEATURE_INDEX_MAX];
} __cpu_features attribute_hidden;
#define HAS_SSE4_2 HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 20)
#define HAS_FMA HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 12)
+#define index_Fast_Rep_String FEATURE_INDEX_1
+
#endif /* __ASSEMBLER__ */
projects / external / glibc.git / commitdiff