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| author | Michael Neuling <mikey@neuling.org> | 2008-06-25 14:07:18 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-07-01 11:28:45 +1000 |
| commit | 6f3d8e6947ec98e358514fc0f7b2e37fe88a21bb (patch) | |
| tree | b91f2832c61b80bce0137473f6dca6e7df36b7d8 /arch/powerpc/kernel/head_booke.h | |
| parent | 10e343925ab5d9f6c651ad808f2e413e3cc053b3 (diff) | |
| download | linux-6f3d8e6947ec98e358514fc0f7b2e37fe88a21bb.tar.gz linux-6f3d8e6947ec98e358514fc0f7b2e37fe88a21bb.tar.bz2 linux-6f3d8e6947ec98e358514fc0f7b2e37fe88a21bb.zip | |
powerpc: Make load_up_fpu and load_up_altivec callable
Make load_up_fpu and load_up_altivec callable so they can be reused by
the VSX code.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/head_booke.h')
| -rw-r--r-- | arch/powerpc/kernel/head_booke.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h index 505494f1ee7c..b0461be1c928 100644 --- a/arch/powerpc/kernel/head_booke.h +++ b/arch/powerpc/kernel/head_booke.h @@ -376,8 +376,10 @@ label: #define FP_UNAVAILABLE_EXCEPTION \ START_EXCEPTION(FloatingPointUnavailable) \ NORMAL_EXCEPTION_PROLOG; \ - bne load_up_fpu; /* if from user, just load it up */ \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ + beq 1f; \ + bl load_up_fpu; /* if from user, just load it up */ \ + b fast_exception_return; \ +1: addi r3,r1,STACK_FRAME_OVERHEAD; \ EXC_XFER_EE_LITE(0x800, kernel_fp_unavailable_exception) #ifndef __ASSEMBLY__ |