diff options
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/kernel/unaligned.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index e8bc0cd8140c..8fbe000b33e7 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -201,26 +201,24 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop) : "r19", "r20" ); #else { - unsigned long valh=0,vall=0; + unsigned long shift, temp1; __asm__ __volatile__ ( -" zdep %5,29,2,%%r19\n" /* r19=(ofs&3)*8 */ -" mtsp %6, %%sr1\n" -" dep %%r0,31,2,%5\n" -"1: ldw 0(%%sr1,%5),%0\n" -"2: ldw 4(%%sr1,%5),%1\n" -"3: ldw 8(%%sr1,%5),%%r20\n" -" subi 32,%%r19,%%r19\n" -" mtsar %%r19\n" -" vshd %0,%1,%0\n" -" vshd %1,%%r20,%1\n" +" zdep %2,29,2,%3\n" /* r19=(ofs&3)*8 */ +" mtsp %5, %%sr1\n" +" dep %%r0,31,2,%2\n" +"1: ldw 0(%%sr1,%2),%0\n" +"2: ldw 4(%%sr1,%2),%R0\n" +"3: ldw 8(%%sr1,%2),%4\n" +" subi 32,%3,%3\n" +" mtsar %3\n" +" vshd %0,%R0,%0\n" +" vshd %R0,%4,%R0\n" "4: \n" ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 4b) ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 4b) ASM_EXCEPTIONTABLE_ENTRY_EFAULT(3b, 4b) - : "=r" (valh), "=r" (vall), "+r" (ret) - : "0" (valh), "1" (vall), "r" (saddr), "r" (regs->isr) - : "r19", "r20" ); - val=((__u64)valh<<32)|(__u64)vall; + : "+r" (val), "+r" (ret), "+r" (saddr), "=&r" (shift), "=&r" (temp1) + : "r" (regs->isr) ); } #endif |