summaryrefslogtreecommitdiff
path: root/arch/parisc/kernel/unaligned.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/parisc/kernel/unaligned.c')
-rw-r--r--arch/parisc/kernel/unaligned.c42
1 files changed, 21 insertions, 21 deletions
diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index 033b9e50b44a..ce25acfe4889 100644
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -11,6 +11,7 @@
#include <linux/signal.h>
#include <linux/ratelimit.h>
#include <linux/uaccess.h>
+#include <linux/sysctl.h>
#include <asm/unaligned.h>
#include <asm/hardirq.h>
#include <asm/traps.h>
@@ -337,25 +338,24 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
: "r19", "r20", "r21", "r22", "r1" );
#else
{
- unsigned long valh=(val>>32),vall=(val&0xffffffffl);
__asm__ __volatile__ (
-" mtsp %4, %%sr1\n"
-" zdep %2, 29, 2, %%r19\n"
-" dep %%r0, 31, 2, %3\n"
+" mtsp %3, %%sr1\n"
+" zdep %R1, 29, 2, %%r19\n"
+" dep %%r0, 31, 2, %2\n"
" mtsar %%r19\n"
" zvdepi -2, 32, %%r19\n"
-"1: ldw 0(%%sr1,%3),%%r20\n"
-"2: ldw 8(%%sr1,%3),%%r21\n"
-" vshd %1, %2, %%r1\n"
+"1: ldw 0(%%sr1,%2),%%r20\n"
+"2: ldw 8(%%sr1,%2),%%r21\n"
+" vshd %1, %R1, %%r1\n"
" vshd %%r0, %1, %1\n"
-" vshd %2, %%r0, %2\n"
+" vshd %R1, %%r0, %R1\n"
" and %%r20, %%r19, %%r20\n"
" andcm %%r21, %%r19, %%r21\n"
" or %1, %%r20, %1\n"
-" or %2, %%r21, %2\n"
-"3: stw %1,0(%%sr1,%3)\n"
-"4: stw %%r1,4(%%sr1,%3)\n"
-"5: stw %2,8(%%sr1,%3)\n"
+" or %R1, %%r21, %R1\n"
+"3: stw %1,0(%%sr1,%2)\n"
+"4: stw %%r1,4(%%sr1,%2)\n"
+"5: stw %R1,8(%%sr1,%2)\n"
"6: \n"
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 6b)
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 6b)
@@ -363,7 +363,7 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(4b, 6b)
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(5b, 6b)
: "+r" (ret)
- : "r" (valh), "r" (vall), "r" (regs->ior), "r" (regs->isr)
+ : "r" (val), "r" (regs->ior), "r" (regs->isr)
: "r19", "r20", "r21", "r1" );
}
#endif
@@ -473,7 +473,7 @@ void handle_unaligned(struct pt_regs *regs)
case OPCODE_LDWA_I:
case OPCODE_LDW_S:
case OPCODE_LDWA_S:
- ret = emulate_ldw(regs, R3(regs->iir),0);
+ ret = emulate_ldw(regs, R3(regs->iir), 0);
break;
case OPCODE_STH:
@@ -482,7 +482,7 @@ void handle_unaligned(struct pt_regs *regs)
case OPCODE_STW:
case OPCODE_STWA:
- ret = emulate_stw(regs, R2(regs->iir),0);
+ ret = emulate_stw(regs, R2(regs->iir), 0);
break;
#ifdef CONFIG_64BIT
@@ -490,12 +490,12 @@ void handle_unaligned(struct pt_regs *regs)
case OPCODE_LDDA_I:
case OPCODE_LDD_S:
case OPCODE_LDDA_S:
- ret = emulate_ldd(regs, R3(regs->iir),0);
+ ret = emulate_ldd(regs, R3(regs->iir), 0);
break;
case OPCODE_STD:
case OPCODE_STDA:
- ret = emulate_std(regs, R2(regs->iir),0);
+ ret = emulate_std(regs, R2(regs->iir), 0);
break;
#endif
@@ -503,24 +503,24 @@ void handle_unaligned(struct pt_regs *regs)
case OPCODE_FLDWS:
case OPCODE_FLDWXR:
case OPCODE_FLDWSR:
- ret = emulate_ldw(regs,FR3(regs->iir),1);
+ ret = emulate_ldw(regs, FR3(regs->iir), 1);
break;
case OPCODE_FLDDX:
case OPCODE_FLDDS:
- ret = emulate_ldd(regs,R3(regs->iir),1);
+ ret = emulate_ldd(regs, R3(regs->iir), 1);
break;
case OPCODE_FSTWX:
case OPCODE_FSTWS:
case OPCODE_FSTWXR:
case OPCODE_FSTWSR:
- ret = emulate_stw(regs,FR3(regs->iir),1);
+ ret = emulate_stw(regs, FR3(regs->iir), 1);
break;
case OPCODE_FSTDX:
case OPCODE_FSTDS:
- ret = emulate_std(regs,R3(regs->iir),1);
+ ret = emulate_std(regs, R3(regs->iir), 1);
break;
case OPCODE_LDCD_I: