diff options
| author | Joel Sing <jsing@cvs.openbsd.org> | 2011-04-14 13:49:32 +0000 |
|---|---|---|
| committer | Joel Sing <jsing@cvs.openbsd.org> | 2011-04-14 13:49:32 +0000 |
| commit | 9656f712e3d39fd185bc6a2612afd24fb2ba0c59 (patch) | |
| tree | 019aa5abd46635993f400aecbec4f05e9a9db9a0 | |
| parent | f8e9eeb8c28514cb9943522f15b9bf55dea47554 (diff) | |
Correctly load p_addr and avoid trashing the source address.
| -rw-r--r-- | sys/lib/libkern/arch/hppa64/bcopy.m4 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/lib/libkern/arch/hppa64/bcopy.m4 b/sys/lib/libkern/arch/hppa64/bcopy.m4 index 12e8ca22a1d..3ab93a07f2a 100644 --- a/sys/lib/libkern/arch/hppa64/bcopy.m4 +++ b/sys/lib/libkern/arch/hppa64/bcopy.m4 @@ -1,4 +1,4 @@ -define(_rcsid,``$OpenBSD: bcopy.m4,v 1.4 2007/11/24 19:42:01 deraadt Exp $'')dnl +define(_rcsid,``$OpenBSD: bcopy.m4,v 1.5 2011/04/14 13:49:31 jsing Exp $'')dnl dnl dnl dnl This is the source file for bcopy.S, spcopy.S @@ -223,10 +223,10 @@ LEAF_ENTRY(spcopy) std %rp, HPPA_FRAME_RP(%sp) ldo HPPA_FRAME_SIZE(%sp), %sp /* setup fault handler */ - mfctl %cr24, %arg1 - ldd CI_CURPROC(%arg1), %r1 + mfctl %cr24, %r1 + ldd CI_CURPROC(%r1), %r1 ldil L%copy_on_fault, %r21 - ldd P_ADDR(%r20), %r2 + ldd P_ADDR(%r1), %r2 ldo R%copy_on_fault(%r21), %r21 ldd PCB_ONFAULT+U_PCB(%r2), %r1 std %r21, PCB_ONFAULT+U_PCB(%r2) |