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Move Atom-optimized code out of the way and together

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This commit is contained in:
Ulrich Drepper 2011-09-06 21:53:03 -04:00
parent a77d3c17dc
commit ceaa0c5dc3
9 changed files with 23 additions and 9 deletions
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10
ChangeLog
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@ -1,5 +1,15 @@
2011-09-06 Ulrich Drepper <drepper@gmail.com>
* sysdeps/i386/sysdep.h: Define atom_text_section.
* sysdeps/x86_64/sysdep.h: Likewise.
* sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S: Place function in
section with atom_text_section.
* sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S: Likewise.
* sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S: Likewise.
* sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S: Likewise.
* sysdeps/x86_64/multiarch/strlen-no-bsf.S: Likewise.
* sysdeps/x86_64/multiarch/strrchr-sse2-no-bsf.S: Likewise.
* sysdeps/unix/sysv/linux/x86_64/clock_gettime.c: New file.
* sysdeps/unix/sysv/linux/clock_gettime.c (SYSCALL_GETTIME): Allow
already be defined. Change to take two parameters and don't assign

2
sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S
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@ -40,7 +40,7 @@
# define STR1 PARMS
# define STR2 STR1+4
.text
atom_text_section
ENTRY (__strchr_sse2_bsf)
ENTRANCE

4
sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S
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@ -1,5 +1,5 @@
/* strlen with SSE2 and BSF
Copyright (C) 2010 Free Software Foundation, Inc.
Copyright (C) 2010, 2011 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@ -39,7 +39,7 @@
#define RETURN POP (%edi); POP (%esi); ret; \
cfi_restore_state; cfi_remember_state
.text
atom_text_section
ENTRY ( __strlen_sse2_bsf)
ENTRANCE
mov STR(%esp), %edi

2
sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S
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@ -37,7 +37,7 @@
# define STR1 PARMS
# define STR2 STR1+4
.text
atom_text_section
ENTRY (__strrchr_sse2_bsf)
mov STR1(%esp), %ecx

4
sysdeps/i386/sysdep.h
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@ -1,5 +1,5 @@
/* Assembler macros for i386.
Copyright (C) 1991-93,95,96,98,2002,2003,2005,2006
Copyright (C) 1991-93,95,96,98,2002,2003,2005,2006,2011
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -167,4 +167,6 @@ __i686.get_pc_thunk.reg: \
#endif
#endif
#define atom_text_section .section ".text.atom", "ax"
#endif /* __ASSEMBLER__ */

2
sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S
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@ -23,7 +23,7 @@
# include <sysdep.h>
# include "asm-syntax.h"
.text
atom_text_section
ENTRY (__strchr_sse2_no_bsf)
movd %esi, %xmm1
movq %rdi, %rcx

2
sysdeps/x86_64/multiarch/strlen-no-bsf.S
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@ -26,7 +26,7 @@
# define RETURN ret
.section .text.sse2,"ax",@progbits
atom_text_section
ENTRY (__strlen_no_bsf)
# endif
xor %eax, %eax

2
sysdeps/x86_64/multiarch/strrchr-sse2-no-bsf.S
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@ -23,7 +23,7 @@
# include <sysdep.h>
# include "asm-syntax.h"
.text
atom_text_section
ENTRY (__strrchr_sse2_no_bsf)
movd %rsi, %xmm1

4
sysdeps/x86_64/sysdep.h
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@ -1,5 +1,5 @@
/* Assembler macros for x86-64.
Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
Copyright (C) 2001, 2002, 2003, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -114,4 +114,6 @@ lose: \
# endif
#endif
#define atom_text_section .section ".text.atom", "ax"
#endif /* __ASSEMBLER__ */