sparc64: Fix userspace FPU register corruptions.

[pandora-kernel.git] / arch / sparc / include / asm / visasm.h

diff --git a/arch/sparc/include/asm/visasm.h b/arch/sparc/include/asm/visasm.h
index 39ca301..3a8c2af 100644 (file)
--- a/arch/sparc/include/asm/visasm.h
+++ b/arch/sparc/include/asm/visasm.h
@@ -28,18 +28,12 @@
  * 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 VISExitHalfFast                                        \
        wr              %o5, 0, %fprs;
 
 #ifndef __ASSEMBLY__