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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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112
arch/parisc/kernel/unaligned.c
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@@ -35,7 +35,7 @@
#define DPRINTF(fmt, args...)
#endif
#ifdef __LP64__
#ifdef CONFIG_64BIT
#define RFMT "%016lx"
#else
#define RFMT "%08lx"
@@ -150,15 +150,8 @@ static int emulate_ldh(struct pt_regs *regs, int toreg)
"4: ldi -2, %1\n"
FIXUP_BRANCH(3b)
" .previous\n"
" .section __ex_table,\"aw\"\n"
#ifdef __LP64__
" .dword 1b,4b\n"
" .dword 2b,4b\n"
#else
" .word 1b,4b\n"
" .word 2b,4b\n"
#endif
" .previous\n"
ASM_EXCEPTIONTABLE_ENTRY(1b, 4b)
ASM_EXCEPTIONTABLE_ENTRY(2b, 4b)
: "=r" (val), "=r" (ret)
: "0" (val), "r" (saddr), "r" (regs->isr)
: "r20", FIXUP_BRANCH_CLOBBER );
@@ -195,15 +188,8 @@ static int emulate_ldw(struct pt_regs *regs, int toreg, int flop)
"4: ldi -2, %1\n"
FIXUP_BRANCH(3b)
" .previous\n"
" .section __ex_table,\"aw\"\n"
#ifdef __LP64__
" .dword 1b,4b\n"
" .dword 2b,4b\n"
#else
" .word 1b,4b\n"
" .word 2b,4b\n"
#endif
" .previous\n"
ASM_EXCEPTIONTABLE_ENTRY(1b, 4b)
ASM_EXCEPTIONTABLE_ENTRY(2b, 4b)
: "=r" (val), "=r" (ret)
: "0" (val), "r" (saddr), "r" (regs->isr)
: "r19", "r20", FIXUP_BRANCH_CLOBBER );
@@ -227,7 +213,7 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
regs->isr, regs->ior, toreg);
#ifdef CONFIG_PA20
#ifndef __LP64__
#ifndef CONFIG_64BIT
if (!flop)
return -1;
#endif
@@ -246,15 +232,8 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
"4: ldi -2, %1\n"
FIXUP_BRANCH(3b)
" .previous\n"
" .section __ex_table,\"aw\"\n"
#ifdef __LP64__
" .dword 1b,4b\n"
" .dword 2b,4b\n"
#else
" .word 1b,4b\n"
" .word 2b,4b\n"
#endif
" .previous\n"
ASM_EXCEPTIONTABLE_ENTRY(1b,4b)
ASM_EXCEPTIONTABLE_ENTRY(2b,4b)
: "=r" (val), "=r" (ret)
: "0" (val), "r" (saddr), "r" (regs->isr)
: "r19", "r20", FIXUP_BRANCH_CLOBBER );
@@ -278,17 +257,9 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
"5: ldi -2, %2\n"
FIXUP_BRANCH(4b)
" .previous\n"
" .section __ex_table,\"aw\"\n"
#ifdef __LP64__
" .dword 1b,5b\n"
" .dword 2b,5b\n"
" .dword 3b,5b\n"
#else
" .word 1b,5b\n"
" .word 2b,5b\n"
" .word 3b,5b\n"
#endif
" .previous\n"
ASM_EXCEPTIONTABLE_ENTRY(1b,5b)
ASM_EXCEPTIONTABLE_ENTRY(2b,5b)
ASM_EXCEPTIONTABLE_ENTRY(3b,5b)
: "=r" (valh), "=r" (vall), "=r" (ret)
: "0" (valh), "1" (vall), "r" (saddr), "r" (regs->isr)
: "r19", "r20", FIXUP_BRANCH_CLOBBER );
@@ -328,15 +299,8 @@ static int emulate_sth(struct pt_regs *regs, int frreg)
"4: ldi -2, %0\n"
FIXUP_BRANCH(3b)
" .previous\n"
" .section __ex_table,\"aw\"\n"
#ifdef __LP64__
" .dword 1b,4b\n"
" .dword 2b,4b\n"
#else
" .word 1b,4b\n"
" .word 2b,4b\n"
#endif
" .previous\n"
ASM_EXCEPTIONTABLE_ENTRY(1b,4b)
ASM_EXCEPTIONTABLE_ENTRY(2b,4b)
: "=r" (ret)
: "r" (val), "r" (regs->ior), "r" (regs->isr)
: "r19", FIXUP_BRANCH_CLOBBER );
@@ -382,15 +346,8 @@ static int emulate_stw(struct pt_regs *regs, int frreg, int flop)
"4: ldi -2, %0\n"
FIXUP_BRANCH(3b)
" .previous\n"
" .section __ex_table,\"aw\"\n"
#ifdef __LP64__
" .dword 1b,4b\n"
" .dword 2b,4b\n"
#else
" .word 1b,4b\n"
" .word 2b,4b\n"
#endif
" .previous\n"
ASM_EXCEPTIONTABLE_ENTRY(1b,4b)
ASM_EXCEPTIONTABLE_ENTRY(2b,4b)
: "=r" (ret)
: "r" (val), "r" (regs->ior), "r" (regs->isr)
: "r19", "r20", "r21", "r22", "r1", FIXUP_BRANCH_CLOBBER );
@@ -413,7 +370,7 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
val, regs->isr, regs->ior);
#ifdef CONFIG_PA20
#ifndef __LP64__
#ifndef CONFIG_64BIT
if (!flop)
return -1;
#endif
@@ -439,19 +396,10 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
"6: ldi -2, %0\n"
FIXUP_BRANCH(5b)
" .previous\n"
" .section __ex_table,\"aw\"\n"
#ifdef __LP64__
" .dword 1b,6b\n"
" .dword 2b,6b\n"
" .dword 3b,6b\n"
" .dword 4b,6b\n"
#else
" .word 1b,6b\n"
" .word 2b,6b\n"
" .word 3b,6b\n"
" .word 4b,6b\n"
#endif
" .previous\n"
ASM_EXCEPTIONTABLE_ENTRY(1b,6b)
ASM_EXCEPTIONTABLE_ENTRY(2b,6b)
ASM_EXCEPTIONTABLE_ENTRY(3b,6b)
ASM_EXCEPTIONTABLE_ENTRY(4b,6b)
: "=r" (ret)
: "r" (val), "r" (regs->ior), "r" (regs->isr)
: "r19", "r20", "r21", "r22", "r1", FIXUP_BRANCH_CLOBBER );
@@ -482,21 +430,11 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
"7: ldi -2, %0\n"
FIXUP_BRANCH(6b)
" .previous\n"
" .section __ex_table,\"aw\"\n"
#ifdef __LP64__
" .dword 1b,7b\n"
" .dword 2b,7b\n"
" .dword 3b,7b\n"
" .dword 4b,7b\n"
" .dword 5b,7b\n"
#else
" .word 1b,7b\n"
" .word 2b,7b\n"
" .word 3b,7b\n"
" .word 4b,7b\n"
" .word 5b,7b\n"
#endif
" .previous\n"
ASM_EXCEPTIONTABLE_ENTRY(1b,7b)
ASM_EXCEPTIONTABLE_ENTRY(2b,7b)
ASM_EXCEPTIONTABLE_ENTRY(3b,7b)
ASM_EXCEPTIONTABLE_ENTRY(4b,7b)
ASM_EXCEPTIONTABLE_ENTRY(5b,7b)
: "=r" (ret)
: "r" (valh), "r" (vall), "r" (regs->ior), "r" (regs->isr)
: "r19", "r20", "r21", "r1", FIXUP_BRANCH_CLOBBER );