target/ppc: add vmulh{su}d instructions
vmulhsd: Vector Multiply High Signed Doubleword vmulhud: Vector Multiply High Unsigned Doubleword Signed-off-by: Lijun Pan <ljp@linux.ibm.com> Message-Id: <20200724045845.89976-5-ljp@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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@ -186,6 +186,8 @@ DEF_HELPER_3(vmulouh, void, avr, avr, avr)
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DEF_HELPER_3(vmulouw, void, avr, avr, avr)
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DEF_HELPER_3(vmulhsw, void, avr, avr, avr)
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DEF_HELPER_3(vmulhuw, void, avr, avr, avr)
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DEF_HELPER_3(vmulhsd, void, avr, avr, avr)
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DEF_HELPER_3(vmulhud, void, avr, avr, avr)
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DEF_HELPER_3(vslo, void, avr, avr, avr)
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DEF_HELPER_3(vsro, void, avr, avr, avr)
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DEF_HELPER_3(vsrv, void, avr, avr, avr)
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@ -1105,6 +1105,22 @@ void helper_vmulhuw(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
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}
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}
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void helper_vmulhsd(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
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{
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uint64_t discard;
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muls64(&discard, &r->u64[0], a->s64[0], b->s64[0]);
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muls64(&discard, &r->u64[1], a->s64[1], b->s64[1]);
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}
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void helper_vmulhud(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
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{
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uint64_t discard;
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mulu64(&discard, &r->u64[0], a->u64[0], b->u64[0]);
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mulu64(&discard, &r->u64[1], a->u64[1], b->u64[1]);
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}
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void helper_vperm(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b,
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ppc_avr_t *c)
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{
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@ -812,6 +812,7 @@ GEN_VXFORM(vmuleub, 4, 8);
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GEN_VXFORM(vmuleuh, 4, 9);
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GEN_VXFORM(vmuleuw, 4, 10);
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GEN_VXFORM(vmulhuw, 4, 10);
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GEN_VXFORM(vmulhud, 4, 11);
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GEN_VXFORM_DUAL(vmuleuw, PPC_ALTIVEC, PPC_NONE,
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vmulhuw, PPC_NONE, PPC2_ISA310);
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GEN_VXFORM(vmulesb, 4, 12);
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@ -820,6 +821,7 @@ GEN_VXFORM(vmulesw, 4, 14);
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GEN_VXFORM(vmulhsw, 4, 14);
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GEN_VXFORM_DUAL(vmulesw, PPC_ALTIVEC, PPC_NONE,
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vmulhsw, PPC_NONE, PPC2_ISA310);
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GEN_VXFORM(vmulhsd, 4, 15);
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GEN_VXFORM_V(vslb, MO_8, tcg_gen_gvec_shlv, 2, 4);
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GEN_VXFORM_V(vslh, MO_16, tcg_gen_gvec_shlv, 2, 5);
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GEN_VXFORM_V(vslw, MO_32, tcg_gen_gvec_shlv, 2, 6);
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@ -111,9 +111,11 @@ GEN_VXFORM_310(vmulld, 4, 7),
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GEN_VXFORM(vmuleub, 4, 8),
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GEN_VXFORM(vmuleuh, 4, 9),
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GEN_VXFORM_DUAL(vmuleuw, vmulhuw, 4, 10, PPC_ALTIVEC, PPC_NONE),
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GEN_VXFORM_310(vmulhud, 4, 11),
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GEN_VXFORM(vmulesb, 4, 12),
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GEN_VXFORM(vmulesh, 4, 13),
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GEN_VXFORM_DUAL(vmulesw, vmulhsw, 4, 14, PPC_ALTIVEC, PPC_NONE),
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GEN_VXFORM_310(vmulhsd, 4, 15),
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GEN_VXFORM(vslb, 2, 4),
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GEN_VXFORM(vslh, 2, 5),
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GEN_VXFORM_DUAL(vslw, vrlwnm, 2, 6, PPC_ALTIVEC, PPC_NONE),
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