target/riscv: Convert RV64F 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>

1 files changed, 60 insertions, 0 deletions

diff --git a/target/riscv/insn_trans/trans_rvf.inc.c b/target/riscv/insn_trans/trans_rvf.inc.c
index 0f83790349..172dbfa919 100644
--- a/target/riscv/insn_trans/trans_rvf.inc.c
+++ b/target/riscv/insn_trans/trans_rvf.inc.c
@@ -377,3 +377,63 @@ static bool trans_fmv_w_x(DisasContext *ctx, arg_fmv_w_x *a)
 
     return true;
 }
+
+#ifdef TARGET_RISCV64
+static bool trans_fcvt_l_s(DisasContext *ctx, arg_fcvt_l_s *a)
+{
+    REQUIRE_FPU;
+    REQUIRE_EXT(ctx, RVF);
+
+    TCGv t0 = tcg_temp_new();
+    gen_set_rm(ctx, a->rm);
+    gen_helper_fcvt_l_s(t0, cpu_env, cpu_fpr[a->rs1]);
+    gen_set_gpr(a->rd, t0);
+    tcg_temp_free(t0);
+    return true;
+}
+
+static bool trans_fcvt_lu_s(DisasContext *ctx, arg_fcvt_lu_s *a)
+{
+    REQUIRE_FPU;
+    REQUIRE_EXT(ctx, RVF);
+
+    TCGv t0 = tcg_temp_new();
+    gen_set_rm(ctx, a->rm);
+    gen_helper_fcvt_lu_s(t0, cpu_env, cpu_fpr[a->rs1]);
+    gen_set_gpr(a->rd, t0);
+    tcg_temp_free(t0);
+    return true;
+}
+
+static bool trans_fcvt_s_l(DisasContext *ctx, arg_fcvt_s_l *a)
+{
+    REQUIRE_FPU;
+    REQUIRE_EXT(ctx, RVF);
+
+    TCGv t0 = tcg_temp_new();
+    gen_get_gpr(t0, a->rs1);
+
+    gen_set_rm(ctx, a->rm);
+    gen_helper_fcvt_s_l(cpu_fpr[a->rd], cpu_env, t0);
+
+    mark_fs_dirty(ctx);
+    tcg_temp_free(t0);
+    return true;
+}
+
+static bool trans_fcvt_s_lu(DisasContext *ctx, arg_fcvt_s_lu *a)
+{
+    REQUIRE_FPU;
+    REQUIRE_EXT(ctx, RVF);
+
+    TCGv t0 = tcg_temp_new();
+    gen_get_gpr(t0, a->rs1);
+
+    gen_set_rm(ctx, a->rm);
+    gen_helper_fcvt_s_lu(cpu_fpr[a->rd], cpu_env, t0);
+
+    mark_fs_dirty(ctx);
+    tcg_temp_free(t0);
+    return true;
+}
+#endif