diff options
| 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 | e140632e87e242210ec9c77933eb15f4c860921e (patch) | |
| tree | 09e493e471dddef8d04e703670a3111270c271f2 /target-ppc | |
| parent | f6b19645485237c9ce98409834b97b6a6bf0c0dd (diff) | |
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')
| -rw-r--r-- | target-ppc/helper.h | 2 | ||||
| -rw-r--r-- | target-ppc/op_helper.c | 13 | ||||
| -rw-r--r-- | target-ppc/translate.c | 2 |
3 files changed, 17 insertions, 0 deletions
diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 3e546f3276..b8b0a22f20 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -236,6 +236,8 @@ DEF_HELPER_2(vrfim, void, avr, avr) DEF_HELPER_2(vrfin, void, avr, avr) DEF_HELPER_2(vrfip, void, avr, avr) DEF_HELPER_2(vrfiz, void, avr, avr) +DEF_HELPER_3(vcfux, void, avr, avr, i32) +DEF_HELPER_3(vcfsx, void, avr, avr, i32) DEF_HELPER_1(efscfsi, i32, i32) DEF_HELPER_1(efscfui, i32, i32) 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) \ { \ diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 4926ac78e7..7f4c7d7a17 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -6510,6 +6510,8 @@ GEN_VXFORM_NOA(vrfiz, 5, 11); GEN_VXFORM_UIMM(vspltb, 6, 8); GEN_VXFORM_UIMM(vsplth, 6, 9); GEN_VXFORM_UIMM(vspltw, 6, 10); +GEN_VXFORM_UIMM(vcfux, 5, 12); +GEN_VXFORM_UIMM(vcfsx, 5, 13); GEN_HANDLER(vsldoi, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC) { |