diff options
| -rw-r--r-- | target-ppc/helper.h | 5 | ||||
| -rw-r--r-- | target-ppc/int_helper.c | 29 | ||||
| -rw-r--r-- | target-ppc/translate.c | 9 |
3 files changed, 43 insertions, 0 deletions
diff --git a/target-ppc/helper.h b/target-ppc/helper.h index c20d50e3d2..7ca219fa3d 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -273,6 +273,11 @@ DEF_HELPER_4(vcfsx, void, env, avr, avr, i32) DEF_HELPER_4(vctuxs, void, env, avr, avr, i32) DEF_HELPER_4(vctsxs, void, env, avr, avr, i32) +DEF_HELPER_2(vclzb, void, avr, avr) +DEF_HELPER_2(vclzh, void, avr, avr) +DEF_HELPER_2(vclzw, void, avr, avr) +DEF_HELPER_2(vclzd, void, avr, avr) + DEF_HELPER_2(xsadddp, void, env, i32) DEF_HELPER_2(xssubdp, void, env, i32) DEF_HELPER_2(xsmuldp, void, env, i32) diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c index 7a50f4a2cf..7fca9f093b 100644 --- a/target-ppc/int_helper.c +++ b/target-ppc/int_helper.c @@ -1524,6 +1524,35 @@ VUPK(lsh, s32, s16, UPKLO) #undef UPKHI #undef UPKLO +#define VGENERIC_DO(name, element) \ + void helper_v##name(ppc_avr_t *r, ppc_avr_t *b) \ + { \ + int i; \ + \ + VECTOR_FOR_INORDER_I(i, element) { \ + r->element[i] = name(b->element[i]); \ + } \ + } + +#define clzb(v) ((v) ? clz32((uint32_t)(v) << 24) : 8) +#define clzh(v) ((v) ? clz32((uint32_t)(v) << 16) : 16) +#define clzw(v) clz32((v)) +#define clzd(v) clz64((v)) + +VGENERIC_DO(clzb, u8) +VGENERIC_DO(clzh, u16) +VGENERIC_DO(clzw, u32) +VGENERIC_DO(clzd, u64) + +#undef clzb +#undef clzh +#undef clzw +#undef clzd + + +#undef VGENERIC_DO + + #undef VECTOR_FOR_INORDER_I #undef HI_IDX #undef LO_IDX diff --git a/target-ppc/translate.c b/target-ppc/translate.c index ca253e0719..a1b85b58ff 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -7283,6 +7283,10 @@ GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20) GEN_VAFORM_PAIRED(vsel, vperm, 21) GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23) +GEN_VXFORM_NOA(vclzb, 1, 28) +GEN_VXFORM_NOA(vclzh, 1, 29) +GEN_VXFORM_NOA(vclzw, 1, 30) +GEN_VXFORM_NOA(vclzd, 1, 31) /*** VSX extension ***/ static inline TCGv_i64 cpu_vsrh(int n) @@ -10504,6 +10508,11 @@ GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20), GEN_VAFORM_PAIRED(vsel, vperm, 21), GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23), +GEN_VXFORM_207(vclzb, 1, 28), +GEN_VXFORM_207(vclzh, 1, 29), +GEN_VXFORM_207(vclzw, 1, 30), +GEN_VXFORM_207(vclzd, 1, 31), + GEN_HANDLER_E(lxsdx, 0x1F, 0x0C, 0x12, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(lxsiwax, 0x1F, 0x0C, 0x02, 0, PPC_NONE, PPC2_VSX207), GEN_HANDLER_E(lxsiwzx, 0x1F, 0x0C, 0x00, 0, PPC_NONE, PPC2_VSX207), |