summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kernel/fpu.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/fpu.S')
-rw-r--r--arch/powerpc/kernel/fpu.S10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S
index fc8f5b14019c..e86c040ae585 100644
--- a/arch/powerpc/kernel/fpu.S
+++ b/arch/powerpc/kernel/fpu.S
@@ -163,24 +163,14 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX)
/*
* These are used in the alignment trap handler when emulating
* single-precision loads and stores.
- * We restore and save the fpscr so the task gets the same result
- * and exceptions as if the cpu had performed the load or store.
*/
_GLOBAL(cvt_fd)
- lfd 0,THREAD_FPSCR(r5) /* load up fpscr value */
- MTFSF_L(0)
lfs 0,0(r3)
stfd 0,0(r4)
- mffs 0
- stfd 0,THREAD_FPSCR(r5) /* save new fpscr value */
blr
_GLOBAL(cvt_df)
- lfd 0,THREAD_FPSCR(r5) /* load up fpscr value */
- MTFSF_L(0)
lfd 0,0(r3)
stfs 0,0(r4)
- mffs 0
- stfd 0,THREAD_FPSCR(r5) /* save new fpscr value */
blr