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| author | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-04 13:52:17 +0000 |
|---|---|---|
| committer | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-04 13:52:17 +0000 |
| commit | 62fc9869a58b8498253909fdeee5e960b4ee2220 (patch) | |
| tree | 09e493e471dddef8d04e703670a3111270c271f2 /target-ppc/op_helper.c | |
| parent | 70120a61cec4a19cac56b872c9c485b58fe42a64 (diff) | |
| download | qemu-62fc9869a58b8498253909fdeee5e960b4ee2220.tar.gz qemu-62fc9869a58b8498253909fdeee5e960b4ee2220.tar.bz2 qemu-62fc9869a58b8498253909fdeee5e960b4ee2220.zip | |
Add vcf{u,s}x instructions
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6513 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-ppc/op_helper.c')
| -rw-r--r-- | target-ppc/op_helper.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index 1fca5d6a58..98ec58d5bf 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -2160,6 +2160,19 @@ VAVG(w, s32, int64_t, u32, uint64_t) #undef VAVG_DO #undef VAVG +#define VCF(suffix, cvt, element) \ + void helper_vcf##suffix (ppc_avr_t *r, ppc_avr_t *b, uint32_t uim) \ + { \ + int i; \ + for (i = 0; i < ARRAY_SIZE(r->f); i++) { \ + float32 t = cvt(b->element[i], &env->vec_status); \ + r->f[i] = float32_scalbn (t, -uim, &env->vec_status); \ + } \ + } +VCF(ux, uint32_to_float32, u32) +VCF(sx, int32_to_float32, s32) +#undef VCF + #define VCMP_DO(suffix, compare, element, record) \ void helper_vcmp##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ { \ |