Move Atom-optimized code out of the way and together

diff --git a/ChangeLog b/ChangeLog
index e2fc295..6ca72bf 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -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

diff --git a/sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S b/sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S
index 5a19ba2..4797bc3 100644 (file)
--- a/sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S
+++ b/sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S
@@ -40,7 +40,7 @@
 # define STR1  PARMS
 # define STR2  STR1+4
 
-       .text
+       atom_text_section
 ENTRY (__strchr_sse2_bsf)
 
        ENTRANCE

diff --git a/sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S b/sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S
index 0dc651f..715fa6b 100644 (file)
--- a/sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S
+++ b/sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S
@@ -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

diff --git a/sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S b/sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S
index f40dfdc..8ec524d 100644 (file)
--- a/sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S
+++ b/sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S
@@ -37,7 +37,7 @@
 # define STR1  PARMS
 # define STR2  STR1+4
 
-       .text
+       atom_text_section
 ENTRY (__strrchr_sse2_bsf)
 
        mov     STR1(%esp), %ecx

diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h
index efdc82d..a8a9e57 100644 (file)
--- a/sysdeps/i386/sysdep.h
+++ b/sysdeps/i386/sysdep.h
@@ -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__ */

diff --git a/sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S b/sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S
index 9e9c916..4c5a48c 100644 (file)
--- a/sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S
+++ b/sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S
@@ -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

diff --git a/sysdeps/x86_64/multiarch/strlen-no-bsf.S b/sysdeps/x86_64/multiarch/strlen-no-bsf.S
index c730e0a..a430e5f 100644 (file)
--- a/sysdeps/x86_64/multiarch/strlen-no-bsf.S
+++ b/sysdeps/x86_64/multiarch/strlen-no-bsf.S
@@ -26,7 +26,7 @@
 
 #  define RETURN ret
 
-       .section .text.sse2,"ax",@progbits
+       atom_text_section
 ENTRY (__strlen_no_bsf)
 # endif
        xor     %eax, %eax

diff --git a/sysdeps/x86_64/multiarch/strrchr-sse2-no-bsf.S b/sysdeps/x86_64/multiarch/strrchr-sse2-no-bsf.S
index bbc94c3..f839ecf 100644 (file)
--- a/sysdeps/x86_64/multiarch/strrchr-sse2-no-bsf.S
+++ b/sysdeps/x86_64/multiarch/strrchr-sse2-no-bsf.S
@@ -23,7 +23,7 @@
 # include <sysdep.h>
 # include "asm-syntax.h"
 
-       .text
+       atom_text_section
 ENTRY (__strrchr_sse2_no_bsf)
 
        movd    %rsi, %xmm1

diff --git a/sysdeps/x86_64/sysdep.h b/sysdeps/x86_64/sysdep.h
index 1d35f8f..d61e126 100644 (file)
--- a/sysdeps/x86_64/sysdep.h
+++ b/sysdeps/x86_64/sysdep.h
@@ -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__ */