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target/riscv: Clean up fmv.w.x

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Use tcg_gen_extu_tl_i64 to avoid the ifdef.

Backports 6e0229e63868b8b5bfcc54959cea227ed19f7bd3
This commit is contained in:
LIU Zhiwei 2021-03-08 12:39:28 -05:00 committed by Lioncash
parent 3af34d3df4
commit 8fe29be764
1 changed files with 1 additions and 5 deletions
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6
qemu/target/riscv/insn_trans/trans_rvf.inc.c
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@ -454,11 +454,7 @@ static bool trans_fmv_w_x(DisasContext *ctx, arg_fmv_w_x *a)
TCGv t0 = tcg_temp_new(tcg_ctx);
gen_get_gpr(ctx, t0, a->rs1);
#if defined(TARGET_RISCV64)
tcg_gen_mov_i64(tcg_ctx, tcg_ctx->cpu_fpr_risc[a->rd], t0);
#else
tcg_gen_extu_i32_i64(tcg_ctx, tcg_ctx->cpu_fpr_risc[a->rd], t0);
#endif
tcg_gen_extu_tl_i64(tcg_ctx, tcg_ctx->cpu_fpr_risc[a->rd], t0);
gen_nanbox_s(ctx, tcg_ctx->cpu_fpr_risc[a->rd], tcg_ctx->cpu_fpr_risc[a->rd]);
mark_fs_dirty(ctx);