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GNU C Library master sources branch, master, updated. glibc-2.14-239-gceaa0c5

From: drepper at sourceware dot org
To: glibc-cvs at sourceware dot org
Date: 7 Sep 2011 01:53:43 -0000
Subject: GNU C Library master sources branch, master, updated. glibc-2.14-239-gceaa0c5
This is an automated email from the git hooks/post-receive script. It was
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the project "GNU C Library master sources".

The branch, master has been updated
       via  ceaa0c5dc3f86d3d3126abdd592a3c4fdc457255 (commit)
      from  a77d3c17dc6517636c1cf6ab9c6bb8c257772354 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ceaa0c5dc3f86d3d3126abdd592a3c4fdc457255

commit ceaa0c5dc3f86d3d3126abdd592a3c4fdc457255
Author: Ulrich Drepper <drepper@gmail.com>
Date:   Tue Sep 6 21:53:03 2011 -0400

    Move Atom-optimized code out of the way and together

diff --git a/ChangeLog b/ChangeLog
index e2fc295..6ca72bf 100644
--- 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
--- 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
--- 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
--- 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
--- 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
--- 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
--- 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
--- 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
--- 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__ */

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                                      |   10 ++++++++++
 sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S  |    2 +-
 sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S  |    4 ++--
 sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S |    2 +-
 sysdeps/i386/sysdep.h                          |    4 +++-
 sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S  |    2 +-
 sysdeps/x86_64/multiarch/strlen-no-bsf.S       |    2 +-
 sysdeps/x86_64/multiarch/strrchr-sse2-no-bsf.S |    2 +-
 sysdeps/x86_64/sysdep.h                        |    4 +++-
 9 files changed, 23 insertions(+), 9 deletions(-)


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