target/riscv: Clean up fmv.w.x

Use tcg_gen_extu_tl_i64 to avoid the ifdef.

Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200626205917.4545-7-zhiwei_liu@c-sky.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200724002807.441147-7-richard.henderson@linaro.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

diff --git a/target/riscv/insn_trans/trans_rvf.c.inc b/target/riscv/insn_trans/trans_rvf.c.inc
index 832f01db6fabdaf4fa209d841cfa8d82bfbfb083..138e3177233df40f9e770d18db1afa7fc2c770e8 100644 (file)
--- a/target/riscv/insn_trans/trans_rvf.c.inc
+++ b/target/riscv/insn_trans/trans_rvf.c.inc
@@ -406,11 +406,7 @@ static bool trans_fmv_w_x(DisasContext *ctx, arg_fmv_w_x *a)
     TCGv t0 = tcg_temp_new();
     gen_get_gpr(t0, a->rs1);
 
-#if defined(TARGET_RISCV64)
-    tcg_gen_mov_i64(cpu_fpr[a->rd], t0);
-#else
-    tcg_gen_extu_i32_i64(cpu_fpr[a->rd], t0);
-#endif
+    tcg_gen_extu_tl_i64(cpu_fpr[a->rd], t0);
     gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]);
 
     mark_fs_dirty(ctx);