diff options
Diffstat (limited to 'kernel/arch/sparc/include')
| -rw-r--r-- | kernel/arch/sparc/include/asm/visasm.h | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/kernel/arch/sparc/include/asm/visasm.h b/kernel/arch/sparc/include/asm/visasm.h index 1f0aa2024..6424249d5 100644 --- a/kernel/arch/sparc/include/asm/visasm.h +++ b/kernel/arch/sparc/include/asm/visasm.h @@ -28,16 +28,10 @@ * Must preserve %o5 between VISEntryHalf and VISExitHalf */ #define VISEntryHalf \ - rd %fprs, %o5; \ - andcc %o5, FPRS_FEF, %g0; \ - be,pt %icc, 297f; \ - sethi %hi(298f), %g7; \ - sethi %hi(VISenterhalf), %g1; \ - jmpl %g1 + %lo(VISenterhalf), %g0; \ - or %g7, %lo(298f), %g7; \ - clr %o5; \ -297: wr %o5, FPRS_FEF, %fprs; \ -298: + VISEntry + +#define VISExitHalf \ + VISExit #define VISEntryHalfFast(fail_label) \ rd %fprs, %o5; \ @@ -47,7 +41,7 @@ ba,a,pt %xcc, fail_label; \ 297: wr %o5, FPRS_FEF, %fprs; -#define VISExitHalf \ +#define VISExitHalfFast \ wr %o5, 0, %fprs; #ifndef __ASSEMBLY__ |