This is the mail archive of the
glibc-cvs@sourceware.org
mailing list for the glibc project.
GNU C Library master sources branch, master, updated. glibc-2.11-373-gbbbdd77
- From: drepper at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 14 Apr 2010 02:17:57 -0000
- Subject: GNU C Library master sources branch, master, updated. glibc-2.11-373-gbbbdd77
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".
The branch, master has been updated
via bbbdd7780916358c65e8bc98c989126a7db2f43e (commit)
from 3d1020f0cc2adc408211ef163e71184e6084192b (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=bbbdd7780916358c65e8bc98c989126a7db2f43e
commit bbbdd7780916358c65e8bc98c989126a7db2f43e
Author: Ulrich Drepper <drepper@redhat.com>
Date: Tue Apr 13 19:17:10 2010 -0700
Update x86-64 cpu multiarch selection header.
diff --git a/ChangeLog b/ChangeLog
index 448eeec..44debe8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-04-13 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/x86_64/multiarch/init-arch.h: Pretty printing.
+ Add SSE 4.1 macros.
+
2010-04-10 Matt Fleming <matt@console-pimps.org>
* elf/elf.h: Add SH specific ELF header flags.
diff --git a/sysdeps/x86_64/multiarch/init-arch.h b/sysdeps/x86_64/multiarch/init-arch.h
index 5c73813..b2f2de3 100644
--- a/sysdeps/x86_64/multiarch/init-arch.h
+++ b/sysdeps/x86_64/multiarch/init-arch.h
@@ -20,21 +20,23 @@
#ifdef __ASSEMBLER__
-#include <ifunc-defines.h>
+# include <ifunc-defines.h>
-#define bit_SSE2 (1 << 26)
-#define bit_SSSE3 (1 << 9)
-#define bit_SSE4_2 (1 << 20)
+# define bit_SSE2 (1 << 26)
+# define bit_SSSE3 (1 << 9)
+# define bit_SSE4_1 (1 << 19)
+# define bit_SSE4_2 (1 << 20)
-#define index_SSE2 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_EDX_OFFSET
-#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_SSE2 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_EDX_OFFSET
+# define index_SSSE3 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_ECX_OFFSET
+# define index_SSE4_1 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>
+# include <sys/param.h>
enum
{
@@ -84,20 +86,22 @@ extern void __init_cpu_features (void) attribute_hidden;
extern const struct cpu_features *__get_cpu_features (void)
__attribute__ ((const));
-#ifndef NOT_IN_libc
-# define __get_cpu_features() (&__cpu_features)
-#endif
+# ifndef NOT_IN_libc
+# define __get_cpu_features() (&__cpu_features)
+# endif
-#define HAS_CPU_FEATURE(idx, reg, bit) \
+# define HAS_CPU_FEATURE(idx, reg, bit) \
((__get_cpu_features ()->cpuid[idx].reg & (1 << (bit))) != 0)
/* Following are the feature tests used throughout libc. */
-#define HAS_SSE2 HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, edx, 26)
-#define HAS_POPCOUNT HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 23)
-#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 HAS_SSE2 HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, edx, 26)
+# define HAS_POPCOUNT HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 23)
+# define HAS_SSSE3 HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 9)
+# define HAS_SSE4_1 HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 19)
+# 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
+# define index_Fast_Rep_String FEATURE_INDEX_1
#endif /* __ASSEMBLER__ */
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 5 ++++
sysdeps/x86_64/multiarch/init-arch.h | 38 ++++++++++++++++++---------------
2 files changed, 26 insertions(+), 17 deletions(-)
hooks/post-receive
--
GNU C Library master sources