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target/arm: Use vector minmax expanders for aarch32

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Backports commit 6f2782218230bbb33fa22f9a2f73f8a570046007 from qemu
This commit is contained in:
Richard Henderson 2019-02-15 17:54:03 -05:00 committed by Lioncash
parent 96d1df966b
commit eee33bd692
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 19 additions and 6 deletions
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25
qemu/target/arm/translate.c
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@ -6530,6 +6530,25 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
tcg_gen_gvec_cmp(tcg_ctx, u ? TCG_COND_GEU : TCG_COND_GE, size,
rd_ofs, rn_ofs, rm_ofs, vec_size, vec_size);
return 0;
case NEON_3R_VMAX:
if (u) {
tcg_gen_gvec_umax(tcg_ctx, size, rd_ofs, rn_ofs, rm_ofs,
vec_size, vec_size);
} else {
tcg_gen_gvec_smax(tcg_ctx, size, rd_ofs, rn_ofs, rm_ofs,
vec_size, vec_size);
}
return 0;
case NEON_3R_VMIN:
if (u) {
tcg_gen_gvec_umin(tcg_ctx, size, rd_ofs, rn_ofs, rm_ofs,
vec_size, vec_size);
} else {
tcg_gen_gvec_smin(tcg_ctx, size, rd_ofs, rn_ofs, rm_ofs,
vec_size, vec_size);
}
return 0;
}
if (size == 3) {
@ -6695,12 +6714,6 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
case NEON_3R_VQRSHL:
GEN_NEON_INTEGER_OP_ENV(qrshl);
break;
case NEON_3R_VMAX:
GEN_NEON_INTEGER_OP(max);
break;
case NEON_3R_VMIN:
GEN_NEON_INTEGER_OP(min);
break;
case NEON_3R_VABD:
GEN_NEON_INTEGER_OP(abd);
break;