diff options
Diffstat (limited to 'sys/arch/hppa64')
| -rw-r--r-- | sys/arch/hppa64/hppa64/locore.S | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/sys/arch/hppa64/hppa64/locore.S b/sys/arch/hppa64/hppa64/locore.S index a3c3da2f210..1fbbb379c78 100644 --- a/sys/arch/hppa64/hppa64/locore.S +++ b/sys/arch/hppa64/hppa64/locore.S @@ -1,4 +1,4 @@ -/* $OpenBSD: locore.S,v 1.18 2011/04/07 18:36:26 kettenis Exp $ */ +/* $OpenBSD: locore.S,v 1.19 2011/04/13 15:22:48 jsing Exp $ */ /* * Copyright (c) 2005 Michael Shalayeff @@ -812,13 +812,14 @@ TLABEL(all_kern) ldo 127(%sp), %sp depdi 0, 63, 7, %sp - ldo TF_SP(%sp), %r8 - std %r17, 0(%r8) + mfctl %cr24, %r8 + ldo CI_TRAP_SAVE(%r8), %r8 + std %r17, 0(%r8) /* sp */ fdc %r0(%r8) + ldo 8(%r8), %r8 mfctl %iir, %r16 - ldo TF_IIR(%sp), %r8 - std %r16, 0(%r8) + std %r16, 0(%r8) /* iir */ fdc %r0(%r8) mtctl %r1, %cr26 @@ -934,6 +935,14 @@ TLABEL(all_virt) mtsp %r0, %sr6 mtsp %r0, %sr7 + /* Copy sp and iir from physical trap save area. */ + mfctl %cr24, %r1 + ldo CI_TRAP_SAVE(%r1), %r1 + ldd 0*8(%r1), %arg2 + ldd 1*8(%r1), %arg3 + std %arg2, TF_SP(%arg1) + std %arg3, TF_IIR(%arg1) + ldo TRAPFRAME_SIZEOF(%arg1), %sp copy %sp, %r3 std,ma %r0, HPPA_FRAME_SIZE(%sp) |