diff options
| author | Joel Sing <jsing@cvs.openbsd.org> | 2011-04-13 17:36:30 +0000 |
|---|---|---|
| committer | Joel Sing <jsing@cvs.openbsd.org> | 2011-04-13 17:36:30 +0000 |
| commit | fe1d3333bf305a670a3ed9c5ee3c75f83c4fc9df (patch) | |
| tree | 2b0032a14e42632ec21399ef9e3dfd35bc32fff5 /sys/arch/hppa64 | |
| parent | bb93bf64768b66cc38b00d3a9b9d4105f5baf97a (diff) | |
Make spstrcpy() work as advertised.
ok kettenis@
Diffstat (limited to 'sys/arch/hppa64')
| -rw-r--r-- | sys/arch/hppa64/hppa64/locore.S | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/sys/arch/hppa64/hppa64/locore.S b/sys/arch/hppa64/hppa64/locore.S index 1fbbb379c78..803c55305da 100644 --- a/sys/arch/hppa64/hppa64/locore.S +++ b/sys/arch/hppa64/hppa64/locore.S @@ -1,4 +1,4 @@ -/* $OpenBSD: locore.S,v 1.19 2011/04/13 15:22:48 jsing Exp $ */ +/* $OpenBSD: locore.S,v 1.20 2011/04/13 17:36:29 jsing Exp $ */ /* * Copyright (c) 2005 Michael Shalayeff @@ -1544,10 +1544,10 @@ LEAF_ENTRY(spstrcpy) ldo HPPA_FRAME_SIZE(%sp), %sp add arg4, %arg1, arg4 /* setup fault handler */ - mfctl %cr24, %arg1 - ldd CI_CURPROC(%arg1), %r1 + mfctl %cr24, %r1 + ldd CI_CURPROC(%r1), %r1 ldil L%copy_on_fault, arg7 - ldd P_ADDR(arg6), %rp + ldd P_ADDR(%r1), %rp ldo R%copy_on_fault(arg7), arg7 ldd PCB_ONFAULT+U_PCB(%rp), %r1 std arg7, PCB_ONFAULT+U_PCB(%rp) @@ -1555,6 +1555,7 @@ LEAF_ENTRY(spstrcpy) mtsp %arg0, %sr1 mtsp %arg2, %sr2 copy %arg1, %arg0 + copy %r0, %ret0 $spstrcpy_loop ldbs,ma 1(%sr1, %arg1), arg7 @@ -1562,6 +1563,7 @@ $spstrcpy_loop stbs,ma arg7, 1(%sr2, %arg3) comb,<>,n %r0, arg7, $spstrcpy_loop nop + ldi ENAMETOOLONG, %ret0 $spstrcpy_exit ldo -HPPA_FRAME_SIZE(%sp), %sp @@ -1571,9 +1573,9 @@ $spstrcpy_exit sub %arg1, %arg0, %arg1 ldd HPPA_FRAME_RP(%sp), %rp sub,= %r0, arg5, %r0 - stw %arg1, 0(arg5) + std %arg1, 0(arg5) bv 0(%rp) - copy %r0, %ret0 + nop EXIT(spstrcpy) LEAF_ENTRY(setjmp) |