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[PARISC] add ASM_EXCEPTIONTABLE_ENTRY() macro

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- this macro unifies the code to add exception table entries
- additionally use ENTRY()/ENDPROC() at more places

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
This commit is contained in:
Helge Deller
2007-01-28 14:52:57 +01:00
committed by Kyle McMartin
parent 8e9e9844b4
commit 0b3d643f9e
9 changed files with 97 additions and 218 deletions
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37
arch/parisc/lib/lusercopy.S
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@@ -37,6 +37,7 @@
#include <asm/assembly.h>
#include <asm/errno.h>
#include <linux/linkage.h>
/*
* get_sr gets the appropriate space value into
@@ -67,8 +68,7 @@
* otherwise strlen (i.e. excludes zero byte)
*/
.export lstrncpy_from_user,code
lstrncpy_from_user:
ENTRY(lstrncpy_from_user)
.proc
.callinfo NO_CALLS
.entry
@@ -87,6 +87,7 @@ $lsfu_exit:
bv %r0(%r2)
nop
.exit
ENDPROC(lstrncpy_from_user)
.section .fixup,"ax"
3: fixup_branch $lsfu_exit
@@ -94,13 +95,8 @@ $lsfu_exit:
.previous
.section __ex_table,"aw"
#ifdef __LP64__
.dword 1b,3b
.dword 2b,3b
#else
.word 1b,3b
.word 2b,3b
#endif
ASM_ULONG_INSN 1b,3b
ASM_ULONG_INSN 2b,3b
.previous
.procend
@@ -112,8 +108,7 @@ $lsfu_exit:
* otherwise, returns number of bytes not transferred.
*/
.export lclear_user,code
lclear_user:
ENTRY(lclear_user)
.proc
.callinfo NO_CALLS
.entry
@@ -127,6 +122,7 @@ $lclu_done:
bv %r0(%r2)
copy %r25,%r28
.exit
ENDPROC(lclear_user)
.section .fixup,"ax"
2: fixup_branch $lclu_done
@@ -134,11 +130,7 @@ $lclu_done:
.previous
.section __ex_table,"aw"
#ifdef __LP64__
.dword 1b,2b
#else
.word 1b,2b
#endif
ASM_ULONG_INSN 1b,2b
.previous
.procend
@@ -151,8 +143,7 @@ $lclu_done:
* else strlen + 1 (i.e. includes zero byte).
*/
.export lstrnlen_user,code
lstrnlen_user:
ENTRY(lstrnlen_user)
.proc
.callinfo NO_CALLS
.entry
@@ -172,6 +163,7 @@ $lslen_done:
$lslen_nzero:
b $lslen_done
ldo 1(%r26),%r26 /* special case for N == 0 */
ENDPROC(lstrnlen_user)
.section .fixup,"ax"
3: fixup_branch $lslen_done
@@ -179,13 +171,8 @@ $lslen_nzero:
.previous
.section __ex_table,"aw"
#ifdef __LP64__
.dword 1b,3b
.dword 2b,3b
#else
.word 1b,3b
.word 2b,3b
#endif
ASM_ULONG_INSN 1b,3b
ASM_ULONG_INSN 2b,3b
.previous
.procend