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| author | Song Gao <gaosong@loongson.cn> | 2023-05-04 20:27:30 +0800 |
|---|---|---|
| committer | Song Gao <gaosong@loongson.cn> | 2023-05-06 11:19:45 +0800 |
| commit | 57b4f1ac18871f2f3323bf6fc88e9ae2a1a5d4ec (patch) | |
| tree | cfcc68f3e3eba632164e63aeeb30f9fee6dc9a2e /target/loongarch/disas.c | |
| parent | a3f3db5cda7bf6edf0fc0c94c3aa450eb79a2185 (diff) | |
| download | qemu-57b4f1ac18871f2f3323bf6fc88e9ae2a1a5d4ec.zip qemu-57b4f1ac18871f2f3323bf6fc88e9ae2a1a5d4ec.tar.gz qemu-57b4f1ac18871f2f3323bf6fc88e9ae2a1a5d4ec.tar.bz2 | |
target/loongarch: Implement vadd/vsub
This patch includes:
- VADD.{B/H/W/D/Q};
- VSUB.{B/H/W/D/Q}.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-5-gaosong@loongson.cn>
Diffstat (limited to 'target/loongarch/disas.c')
| -rw-r--r-- | target/loongarch/disas.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c index 2e93e77..a5948d7 100644 --- a/target/loongarch/disas.c +++ b/target/loongarch/disas.c @@ -784,3 +784,26 @@ PCADD_INSN(pcaddi) PCADD_INSN(pcalau12i) PCADD_INSN(pcaddu12i) PCADD_INSN(pcaddu18i) + +#define INSN_LSX(insn, type) \ +static bool trans_##insn(DisasContext *ctx, arg_##type * a) \ +{ \ + output_##type(ctx, a, #insn); \ + return true; \ +} + +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); +} + +INSN_LSX(vadd_b, vvv) +INSN_LSX(vadd_h, vvv) +INSN_LSX(vadd_w, vvv) +INSN_LSX(vadd_d, vvv) +INSN_LSX(vadd_q, vvv) +INSN_LSX(vsub_b, vvv) +INSN_LSX(vsub_h, vvv) +INSN_LSX(vsub_w, vvv) +INSN_LSX(vsub_d, vvv) +INSN_LSX(vsub_q, vvv) |