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authorSong Gao <gaosong@loongson.cn>2023-05-04 20:27:32 +0800
committerSong Gao <gaosong@loongson.cn>2023-05-06 11:19:45 +0800
commitbe9ec55758b6e12a4e0bd3bbc03dbc9c95edab6b (patch)
treef44b1910955013a053e8189dd3139ba5692c5b72 /target/loongarch/disas.c
parentd8be64c1c501f4e504d00a79ed472d66acd6ce81 (diff)
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target/loongarch: Implement vneg
This patch includes; - VNEG.{B/H/W/D}. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Message-Id: <20230504122810.4094787-7-gaosong@loongson.cn>
Diffstat (limited to 'target/loongarch/disas.c')
-rw-r--r--target/loongarch/disas.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c
index c196061..5eabb8c 100644
--- a/target/loongarch/disas.c
+++ b/target/loongarch/disas.c
@@ -802,6 +802,11 @@ 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);
}
+static void output_vv(DisasContext *ctx, arg_vv *a, const char *mnemonic)
+{
+ output(ctx, mnemonic, "v%d, v%d", a->vd, a->vj);
+}
+
INSN_LSX(vadd_b, vvv)
INSN_LSX(vadd_h, vvv)
INSN_LSX(vadd_w, vvv)
@@ -821,3 +826,8 @@ INSN_LSX(vsubi_bu, vv_i)
INSN_LSX(vsubi_hu, vv_i)
INSN_LSX(vsubi_wu, vv_i)
INSN_LSX(vsubi_du, vv_i)
+
+INSN_LSX(vneg_b, vv)
+INSN_LSX(vneg_h, vv)
+INSN_LSX(vneg_w, vv)
+INSN_LSX(vneg_d, vv)