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(parent: 414f5d1) | patch
target-ppc: optimize fabs, fnabs, fneg
authorAurelien Jarno <aurelien@aurel32.net>
Sat, 20 Apr 2013 08:56:13 +0000 (08:56 +0000)
committerAlexander Graf <agraf@suse.de>
Fri, 26 Apr 2013 21:02:42 +0000 (23:02 +0200)
commitbf45a2e67cab8fcccb24e389bbd4ef68866a1cff
tree44908375dec15ab7b9ebadcef08e22993dee489btree
parent414f5d1448fef9aad6d37f1d40d1158396573447commit | diff
target-ppc: optimize fabs, fnabs, fneg

fabs, fnabs and fneg are just flipping the bit sign of an FP register,
this can be implemented in TCG instead of using softfloat.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
target-ppc/fpu_helper.c diff | blob | blame | history
target-ppc/helper.h diff | blob | blame | history
target-ppc/translate.c diff | blob | blame | history
Qemu copy for testing