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6 Commits

Author SHA1 Message Date
H. Peter Anvin
1a20d3ecf5 x86: string_32.h: workaround for broken gcc 4.0 
gcc 4.0 fails to allocate %eax for the pattern operand in the rep
store instructions used by memset; force it to do so by declaring a
register variable.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
 2008-05-26 13:36:53 -07:00
Joe Perches
78d64fc21d x86: include/asm-x86/string_32.h - style only 
Looked at this file because of __memcpy warnings.
Thought it could use a style/checkpatch cleanup.

No change in vmlinux.

[tglx: fixed the remaining issues ]

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 2008-05-25 08:58:36 +02:00
Joe Perches
06b0f574ea include/asm-x86/string_32.h: checkpatch cleanups - formatting only 
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2008-04-17 17:41:27 +02:00
Harvey Harrison
9b42393461 x86: sparse errors from string_32.h 
include/asm/string_32.h:216:26: warning: cast truncates bits from constant value (cccccccc becomes cc)
include/asm/string_32.h:219:27: warning: cast truncates bits from constant value (cccccccc becomes cccc)
include/asm/string_32.h:222:27: warning: cast truncates bits from constant value (cccccccc becomes cccc)
include/asm/string_32.h:223:30: warning: cast truncates bits from constant value (cccccccc becomes cc)

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 2008-02-04 16:48:01 +01:00
Andi Kleen
61d08a9ea3 i386: Remove strrchr assembler implementation 
The constraints in the inline assembler implementation of i386
strrchr() were incorrect and break the build with recent gcc 4.3.
Since there are only very few callers of strrchr() and none of them
are performance relevant just remove the assembler implementation
and use the C fallback instead.

[ tglx: arch/x86 adaptation ]

Cc: rguenther@suse.de
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 2007-10-17 20:16:23 +02:00
Thomas Gleixner
96a388de5d i386/x86_64: move headers to include/asm-x86 
Move the headers to include/asm-x86 and fixup the
header install make rules

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2007-10-11 11:20:03 +02:00