diff options
| -rw-r--r-- | target-ppc/helper.h | 3 | ||||
| -rw-r--r-- | target-ppc/int_helper.c | 24 | ||||
| -rw-r--r-- | target-ppc/translate/vmx-impl.c | 9 | ||||
| -rw-r--r-- | target-ppc/translate/vmx-ops.c | 6 |
4 files changed, 39 insertions, 3 deletions
diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 68fd19ec8d..ff6287e6b3 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -118,6 +118,9 @@ DEF_HELPER_3(vsubudm, void, avr, avr, avr) DEF_HELPER_3(vavgub, void, avr, avr, avr) DEF_HELPER_3(vavguh, void, avr, avr, avr) DEF_HELPER_3(vavguw, void, avr, avr, avr) +DEF_HELPER_3(vabsdub, void, avr, avr, avr) +DEF_HELPER_3(vabsduh, void, avr, avr, avr) +DEF_HELPER_3(vabsduw, void, avr, avr, avr) DEF_HELPER_3(vavgsb, void, avr, avr, avr) DEF_HELPER_3(vavgsh, void, avr, avr, avr) DEF_HELPER_3(vavgsw, void, avr, avr, avr) diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c index 15947ad925..ef487d0b9c 100644 --- a/target-ppc/int_helper.c +++ b/target-ppc/int_helper.c @@ -629,6 +629,30 @@ VAVG(w, s32, int64_t, u32, uint64_t) #undef VAVG_DO #undef VAVG +#define VABSDU_DO(name, element) \ +void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ +{ \ + int i; \ + \ + for (i = 0; i < ARRAY_SIZE(r->element); i++) { \ + r->element[i] = (a->element[i] > b->element[i]) ? \ + (a->element[i] - b->element[i]) : \ + (b->element[i] - a->element[i]); \ + } \ +} + +/* VABSDU - Vector absolute difference unsigned + * name - instruction mnemonic suffix (b: byte, h: halfword, w: word) + * element - element type to access from vector + */ +#define VABSDU(type, element) \ + VABSDU_DO(absdu##type, element) +VABSDU(b, u8) +VABSDU(h, u16) +VABSDU(w, u32) +#undef VABSDU_DO +#undef VABSDU + #define VCF(suffix, cvt, element) \ void helper_vcf##suffix(CPUPPCState *env, ppc_avr_t *r, \ ppc_avr_t *b, uint32_t uim) \ diff --git a/target-ppc/translate/vmx-impl.c b/target-ppc/translate/vmx-impl.c index 110e19c88b..ad0345f1ac 100644 --- a/target-ppc/translate/vmx-impl.c +++ b/target-ppc/translate/vmx-impl.c @@ -301,8 +301,17 @@ GEN_VXFORM(vminsh, 1, 13); GEN_VXFORM(vminsw, 1, 14); GEN_VXFORM(vminsd, 1, 15); GEN_VXFORM(vavgub, 1, 16); +GEN_VXFORM(vabsdub, 1, 16); +GEN_VXFORM_DUAL(vavgub, PPC_ALTIVEC, PPC_NONE, \ + vabsdub, PPC_NONE, PPC2_ISA300) GEN_VXFORM(vavguh, 1, 17); +GEN_VXFORM(vabsduh, 1, 17); +GEN_VXFORM_DUAL(vavguh, PPC_ALTIVEC, PPC_NONE, \ + vabsduh, PPC_NONE, PPC2_ISA300) GEN_VXFORM(vavguw, 1, 18); +GEN_VXFORM(vabsduw, 1, 18); +GEN_VXFORM_DUAL(vavguw, PPC_ALTIVEC, PPC_NONE, \ + vabsduw, PPC_NONE, PPC2_ISA300) GEN_VXFORM(vavgsb, 1, 20); GEN_VXFORM(vavgsh, 1, 21); GEN_VXFORM(vavgsw, 1, 22); diff --git a/target-ppc/translate/vmx-ops.c b/target-ppc/translate/vmx-ops.c index 185dc71fb9..59016af35b 100644 --- a/target-ppc/translate/vmx-ops.c +++ b/target-ppc/translate/vmx-ops.c @@ -69,9 +69,9 @@ GEN_VXFORM(vminsb, 1, 12), GEN_VXFORM(vminsh, 1, 13), GEN_VXFORM(vminsw, 1, 14), GEN_VXFORM_207(vminsd, 1, 15), -GEN_VXFORM(vavgub, 1, 16), -GEN_VXFORM(vavguh, 1, 17), -GEN_VXFORM(vavguw, 1, 18), +GEN_VXFORM_DUAL(vavgub, vabsdub, 1, 16, PPC_ALTIVEC, PPC_NONE), +GEN_VXFORM_DUAL(vavguh, vabsduh, 1, 17, PPC_ALTIVEC, PPC_NONE), +GEN_VXFORM_DUAL(vavguw, vabsduw, 1, 18, PPC_ALTIVEC, PPC_NONE), GEN_VXFORM(vavgsb, 1, 20), GEN_VXFORM(vavgsh, 1, 21), GEN_VXFORM(vavgsw, 1, 22), |