From: Richard Henderson <richard.hender...@linaro.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Message-id: 20181011205206.3552-10-richard.hender...@linaro.org
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
target/arm/translate.c | 29 ++++++++++-------------------
1 file changed, 10 insertions(+), 19 deletions(-)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 82710fb1175..fc0173076a4 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -5949,6 +5949,16 @@ static int disas_neon_data_insn(DisasContext *s,
uint32_t insn)
break;
}
return 0;
+
+ case NEON_3R_VADD_VSUB:
+ if (u) {
+ tcg_gen_gvec_sub(size, rd_ofs, rn_ofs, rm_ofs,
+ vec_size, vec_size);
+ } else {
+ tcg_gen_gvec_add(size, rd_ofs, rn_ofs, rm_ofs,
+ vec_size, vec_size);
+ }
+ return 0;
}
if (size == 3) {
/* 64-bit element instructions. */
@@ -6006,13 +6016,6 @@ static int disas_neon_data_insn(DisasContext *s,
uint32_t insn)
cpu_V1, cpu_V0);
}
break;
- case NEON_3R_VADD_VSUB:
- if (u) {
- tcg_gen_sub_i64(CPU_V001);
- } else {
- tcg_gen_add_i64(CPU_V001);
- }
- break;
default:
abort();
}
@@ -6147,18 +6150,6 @@ static int disas_neon_data_insn(DisasContext *s,
uint32_t insn)
tmp2 = neon_load_reg(rd, pass);
gen_neon_add(size, tmp, tmp2);
break;
- case NEON_3R_VADD_VSUB:
- if (!u) { /* VADD */
- gen_neon_add(size, tmp, tmp2);
- } else { /* VSUB */
- switch (size) {
- case 0: gen_helper_neon_sub_u8(tmp, tmp, tmp2); break;
- case 1: gen_helper_neon_sub_u16(tmp, tmp, tmp2); break;
- case 2: tcg_gen_sub_i32(tmp, tmp, tmp2); break;
- default: abort();
- }
- }
- break;
case NEON_3R_VTST_VCEQ:
if (!u) { /* VTST */
switch (size) {
--
2.19.1
