Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-26 22:21:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

powerpc: Use PPC_LONG and PPC_LONG_ALIGN in lib/string.S

Browse Source 
Replace ifdef clutter with the PPC_LONG and PPC_LONG_ALIGN macros
for readability.

No change to the generated code.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Ellerman 2008-07-17 17:17:52 +10:00 committed by Benjamin Herrenschmidt
parent 551c3c04b4
commit 76bfdcf71c
1 changed files with 6 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
arch/powerpc/lib/string.S
View File

@ -13,13 +13,7 @@
#include <asm/ppc_asm.h>
.section __ex_table,"a"
#ifdef CONFIG_PPC64
.align 3
#define EXTBL .llong
#else
.align 2
#define EXTBL .long
#endif
PPC_LONG_ALIGN
.text
_GLOBAL(strcpy)
@ -160,9 +154,9 @@ _GLOBAL(__clear_user)
blr
.section __ex_table,"a"
EXTBL 11b,90b
EXTBL 1b,91b
EXTBL 8b,92b
PPC_LONG 11b,90b
PPC_LONG 1b,91b
PPC_LONG 8b,92b
.text
_GLOBAL(__strncpy_from_user)
@ -183,7 +177,7 @@ _GLOBAL(__strncpy_from_user)
blr
.section __ex_table,"a"
EXTBL 1b,99b
PPC_LONG 1b,99b
.text
/* r3 = str, r4 = len (> 0), r5 = top (highest addr) */
@ -208,4 +202,4 @@ _GLOBAL(__strnlen_user)
blr
.section __ex_table,"a"
EXTBL 1b,99b
PPC_LONG 1b,99b