target/riscv: rvk: add support for zkne/zknd extension in RV64

 - add aes64dsm, aes64ds, aes64im, aes64es, aes64esm, aes64ks2, aes64ks1i instructions

Co-authored-by: Ruibo Lu <luruibo2000@163.com>
Co-authored-by: Zewen Ye <lustrew@foxmail.com>
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-8-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/target/riscv/insn_trans/trans_rvk.c.inc b/target/riscv/insn_trans/trans_rvk.c.inc
index 8d0b42106f..6336b48cb5 100644
--- a/target/riscv/insn_trans/trans_rvk.c.inc
+++ b/target/riscv/insn_trans/trans_rvk.c.inc
@@ -69,3 +69,57 @@ static bool trans_aes32dsi(DisasContext *ctx, arg_aes32dsi *a)
     REQUIRE_ZKND(ctx);
     return gen_aes32_sm4(ctx, a, gen_helper_aes32dsi);
 }
+
+static bool trans_aes64es(DisasContext *ctx, arg_aes64es *a)
+{
+    REQUIRE_64BIT(ctx);
+    REQUIRE_ZKNE(ctx);
+    return gen_arith(ctx, a, EXT_NONE, gen_helper_aes64es, NULL);
+}
+
+static bool trans_aes64esm(DisasContext *ctx, arg_aes64esm *a)
+{
+    REQUIRE_64BIT(ctx);
+    REQUIRE_ZKNE(ctx);
+    return gen_arith(ctx, a, EXT_NONE, gen_helper_aes64esm, NULL);
+}
+
+static bool trans_aes64ds(DisasContext *ctx, arg_aes64ds *a)
+{
+    REQUIRE_64BIT(ctx);
+    REQUIRE_ZKND(ctx);
+    return gen_arith(ctx, a, EXT_NONE, gen_helper_aes64ds, NULL);
+}
+
+static bool trans_aes64dsm(DisasContext *ctx, arg_aes64dsm *a)
+{
+    REQUIRE_64BIT(ctx);
+    REQUIRE_ZKND(ctx);
+    return gen_arith(ctx, a, EXT_NONE, gen_helper_aes64dsm, NULL);
+}
+
+static bool trans_aes64ks2(DisasContext *ctx, arg_aes64ks2 *a)
+{
+    REQUIRE_64BIT(ctx);
+    REQUIRE_EITHER_EXT(ctx, zknd, zkne);
+    return gen_arith(ctx, a, EXT_NONE, gen_helper_aes64ks2, NULL);
+}
+
+static bool trans_aes64ks1i(DisasContext *ctx, arg_aes64ks1i *a)
+{
+    REQUIRE_64BIT(ctx);
+    REQUIRE_EITHER_EXT(ctx, zknd, zkne);
+
+    if (a->imm > 0xA) {
+        return false;
+    }
+
+    return gen_arith_imm_tl(ctx, a, EXT_NONE, gen_helper_aes64ks1i, NULL);
+}
+
+static bool trans_aes64im(DisasContext *ctx, arg_aes64im *a)
+{
+    REQUIRE_64BIT(ctx);
+    REQUIRE_ZKND(ctx);
+    return gen_unary(ctx, a, EXT_NONE, gen_helper_aes64im);
+}