From 31fe4d35f2608daecb2319c81e0bb4af81b398ae Mon Sep 17 00:00:00 2001
From: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Date: Wed, 13 Feb 2019 07:53:54 -0800
Subject: target/riscv: Convert RV64D insns to decodetree

Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Peer Adelt <peer.adelt@hni.uni-paderborn.de>
---
 target/riscv/insn_trans/trans_rvd.inc.c | 82 +++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)

(limited to 'target/riscv/insn_trans')

diff --git a/target/riscv/insn_trans/trans_rvd.inc.c b/target/riscv/insn_trans/trans_rvd.inc.c
index 98fc1cdc5a..393fa0248c 100644
--- a/target/riscv/insn_trans/trans_rvd.inc.c
+++ b/target/riscv/insn_trans/trans_rvd.inc.c
@@ -358,3 +358,85 @@ static bool trans_fcvt_d_wu(DisasContext *ctx, arg_fcvt_d_wu *a)
     mark_fs_dirty(ctx);
     return true;
 }
+
+#ifdef TARGET_RISCV64
+
+static bool trans_fcvt_l_d(DisasContext *ctx, arg_fcvt_l_d *a)
+{
+    REQUIRE_FPU;
+    REQUIRE_EXT(ctx, RVD);
+
+    TCGv t0 = tcg_temp_new();
+    gen_set_rm(ctx, a->rm);
+    gen_helper_fcvt_l_d(t0, cpu_env, cpu_fpr[a->rs1]);
+    gen_set_gpr(a->rd, t0);
+    tcg_temp_free(t0);
+    return true;
+}
+
+static bool trans_fcvt_lu_d(DisasContext *ctx, arg_fcvt_lu_d *a)
+{
+    REQUIRE_FPU;
+    REQUIRE_EXT(ctx, RVD);
+
+    TCGv t0 = tcg_temp_new();
+    gen_set_rm(ctx, a->rm);
+    gen_helper_fcvt_lu_d(t0, cpu_env, cpu_fpr[a->rs1]);
+    gen_set_gpr(a->rd, t0);
+    tcg_temp_free(t0);
+    return true;
+}
+
+static bool trans_fmv_x_d(DisasContext *ctx, arg_fmv_x_d *a)
+{
+    REQUIRE_FPU;
+    REQUIRE_EXT(ctx, RVD);
+
+    gen_set_gpr(a->rd, cpu_fpr[a->rs1]);
+    return true;
+}
+
+static bool trans_fcvt_d_l(DisasContext *ctx, arg_fcvt_d_l *a)
+{
+    REQUIRE_FPU;
+    REQUIRE_EXT(ctx, RVD);
+
+    TCGv t0 = tcg_temp_new();
+    gen_get_gpr(t0, a->rs1);
+
+    gen_set_rm(ctx, a->rm);
+    gen_helper_fcvt_d_l(cpu_fpr[a->rd], cpu_env, t0);
+    tcg_temp_free(t0);
+    mark_fs_dirty(ctx);
+    return true;
+}
+
+static bool trans_fcvt_d_lu(DisasContext *ctx, arg_fcvt_d_lu *a)
+{
+    REQUIRE_FPU;
+    REQUIRE_EXT(ctx, RVD);
+
+    TCGv t0 = tcg_temp_new();
+    gen_get_gpr(t0, a->rs1);
+
+    gen_set_rm(ctx, a->rm);
+    gen_helper_fcvt_d_lu(cpu_fpr[a->rd], cpu_env, t0);
+    tcg_temp_free(t0);
+    mark_fs_dirty(ctx);
+    return true;
+}
+
+static bool trans_fmv_d_x(DisasContext *ctx, arg_fmv_d_x *a)
+{
+    REQUIRE_FPU;
+    REQUIRE_EXT(ctx, RVD);
+
+    TCGv t0 = tcg_temp_new();
+    gen_get_gpr(t0, a->rs1);
+
+    tcg_gen_mov_tl(cpu_fpr[a->rd], t0);
+    tcg_temp_free(t0);
+    mark_fs_dirty(ctx);
+    return true;
+}
+#endif
-- 
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