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authorRichard Henderson <richard.henderson@linaro.org>2019-02-15 09:56:40 +0000
committerPeter Maydell <peter.maydell@linaro.org>2019-02-15 09:56:40 +0000
commit6f2782218230bbb33fa22f9a2f73f8a570046007 (patch)
tree324661876df03d3c280c52c34f37076977b670de /target
parent264d2a481a6c34dfda53be3fbea66116bcef9c5a (diff)
target/arm: Use vector minmax expanders for aarch32
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190209033847.9014-4-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
-rw-r--r--target/arm/translate.c25
1 files changed, 19 insertions, 6 deletions
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 9d2dba7ed2..df1cd3fa3e 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -6368,6 +6368,25 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
tcg_gen_gvec_cmp(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(size, rd_ofs, rn_ofs, rm_ofs,
+ vec_size, vec_size);
+ } else {
+ tcg_gen_gvec_smax(size, rd_ofs, rn_ofs, rm_ofs,
+ vec_size, vec_size);
+ }
+ return 0;
+ case NEON_3R_VMIN:
+ if (u) {
+ tcg_gen_gvec_umin(size, rd_ofs, rn_ofs, rm_ofs,
+ vec_size, vec_size);
+ } else {
+ tcg_gen_gvec_smin(size, rd_ofs, rn_ofs, rm_ofs,
+ vec_size, vec_size);
+ }
+ return 0;
}
if (size == 3) {
@@ -6533,12 +6552,6 @@ 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;