diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 2000-01-12 05:55:57 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 2000-01-12 05:55:57 +0000 |
| commit | 0d38568d108ad7c394eb56f3be385495d7148c0c (patch) | |
| tree | 1477b4e37865b7c95f41262b2eae77957a014193 | |
| parent | 64ddf8f7ee61cad7cbef09b2c1d2549abfe9287a (diff) | |
spstrcopy: store copied size by dereffing 5th arg, not into it's place on stack
| -rw-r--r-- | sys/arch/hppa/hppa/locore.S | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sys/arch/hppa/hppa/locore.S b/sys/arch/hppa/hppa/locore.S index 629c12a13d4..79a21649074 100644 --- a/sys/arch/hppa/hppa/locore.S +++ b/sys/arch/hppa/hppa/locore.S @@ -1,4 +1,4 @@ -/* $OpenBSD: locore.S,v 1.25 2000/01/12 04:44:14 mickey Exp $ */ +/* $OpenBSD: locore.S,v 1.26 2000/01/12 05:55:56 mickey Exp $ */ /* * Copyright (c) 1998,1999 Michael Shalayeff @@ -1770,6 +1770,7 @@ ENTRY(spstrcpy) mtsp arg0, sr1 mtsp arg2, sr2 add ret1, arg1, ret1 + copy arg1, arg0 $spstrcpy_loop ldbs,ma 1(sr1, arg1), t1 @@ -1781,11 +1782,11 @@ $spstrcpy_exit /* reset fault handler */ stw r0, pcb_onfault+u_pcb(r31) copy r0, ret0 - ldw HPPA_FRAME_ARG(4)(sp), t1 - mtsp ret0, sr2 - sub ret1, t1, ret1 + mtsp ret0, sr2 /* XXX need this? */ + sub arg1, arg0, arg1 + ldw HPPA_FRAME_ARG(5)(sp), arg0 bv 0(rp) - stw ret1, HPPA_FRAME_ARG(5)(sp) + stw arg1, 0(arg0) EXIT(spstrcpy) |