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target/loongarch: Implement vaddi/vsubi

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This patch includes:
- VADDI.{B/H/W/D}U;
- VSUBI.{B/H/W/D}U.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-6-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2023-05-04 20:27:31 +08:00
parent 57b4f1ac18
commit d8be64c1c5
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GPG key ID: 40A2FFF239263EDF
3 changed files with 62 additions and 0 deletions
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14
target/loongarch/disas.c
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@ -797,6 +797,11 @@ static void output_vvv(DisasContext *ctx, arg_vvv *a, const char *mnemonic)
output(ctx, mnemonic, "v%d, v%d, v%d", a->vd, a->vj, a->vk);
}
static void output_vv_i(DisasContext *ctx, arg_vv_i *a, const char *mnemonic)
{
output(ctx, mnemonic, "v%d, v%d, 0x%x", a->vd, a->vj, a->imm);
}
INSN_LSX(vadd_b, vvv)
INSN_LSX(vadd_h, vvv)
INSN_LSX(vadd_w, vvv)
@ -807,3 +812,12 @@ INSN_LSX(vsub_h, vvv)
INSN_LSX(vsub_w, vvv)
INSN_LSX(vsub_d, vvv)
INSN_LSX(vsub_q, vvv)
INSN_LSX(vaddi_bu, vv_i)
INSN_LSX(vaddi_hu, vv_i)
INSN_LSX(vaddi_wu, vv_i)
INSN_LSX(vaddi_du, vv_i)
INSN_LSX(vsubi_bu, vv_i)
INSN_LSX(vsubi_hu, vv_i)
INSN_LSX(vsubi_wu, vv_i)
INSN_LSX(vsubi_du, vv_i)