target/ppc: Use tcg_gen_gvec_dup_imm
We can now unify the implementation of the 3 VSPLTI instructions. Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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@ -1035,21 +1035,25 @@ GEN_VXRFORM_DUAL(vcmpbfp, PPC_ALTIVEC, PPC_NONE, \
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GEN_VXRFORM_DUAL(vcmpgtfp, PPC_ALTIVEC, PPC_NONE, \
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vcmpgtud, PPC_NONE, PPC2_ALTIVEC_207)
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#define GEN_VXFORM_DUPI(name, tcg_op, opc2, opc3) \
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static void glue(gen_, name)(DisasContext *ctx) \
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{ \
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int simm; \
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if (unlikely(!ctx->altivec_enabled)) { \
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gen_exception(ctx, POWERPC_EXCP_VPU); \
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return; \
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} \
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simm = SIMM5(ctx->opcode); \
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tcg_op(avr_full_offset(rD(ctx->opcode)), 16, 16, simm); \
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static void gen_vsplti(DisasContext *ctx, int vece)
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{
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int simm;
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if (unlikely(!ctx->altivec_enabled)) {
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gen_exception(ctx, POWERPC_EXCP_VPU);
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return;
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}
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GEN_VXFORM_DUPI(vspltisb, tcg_gen_gvec_dup8i, 6, 12);
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GEN_VXFORM_DUPI(vspltish, tcg_gen_gvec_dup16i, 6, 13);
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GEN_VXFORM_DUPI(vspltisw, tcg_gen_gvec_dup32i, 6, 14);
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simm = SIMM5(ctx->opcode);
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tcg_gen_gvec_dup_imm(vece, avr_full_offset(rD(ctx->opcode)), 16, 16, simm);
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}
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#define GEN_VXFORM_VSPLTI(name, vece, opc2, opc3) \
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static void glue(gen_, name)(DisasContext *ctx) { gen_vsplti(ctx, vece); }
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GEN_VXFORM_VSPLTI(vspltisb, MO_8, 6, 12);
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GEN_VXFORM_VSPLTI(vspltish, MO_16, 6, 13);
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GEN_VXFORM_VSPLTI(vspltisw, MO_32, 6, 14);
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#define GEN_VXFORM_NOA(name, opc2, opc3) \
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static void glue(gen_, name)(DisasContext *ctx) \
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@ -1559,7 +1563,7 @@ GEN_VXFORM_DUAL(vsldoi, PPC_ALTIVEC, PPC_NONE,
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#undef GEN_VXRFORM_DUAL
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#undef GEN_VXRFORM1
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#undef GEN_VXRFORM
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#undef GEN_VXFORM_DUPI
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#undef GEN_VXFORM_VSPLTI
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#undef GEN_VXFORM_NOA
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#undef GEN_VXFORM_UIMM
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#undef GEN_VAFORM_PAIRED
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@ -1579,7 +1579,7 @@ static void gen_xxspltib(DisasContext *ctx)
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return;
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}
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}
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tcg_gen_gvec_dup8i(vsr_full_offset(rt), 16, 16, uim8);
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tcg_gen_gvec_dup_imm(MO_8, vsr_full_offset(rt), 16, 16, uim8);
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}
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static void gen_xxsldwi(DisasContext *ctx)
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