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charset="utf-8" From: Richard Henderson Make sure that all results from inline single-precision scalar operations are properly nan-boxed to 64-bits. Signed-off-by: Richard Henderson Reviewed-by: LIU Zhiwei Message-Id: <20200724002807.441147-4-richard.henderson@linaro.org> Signed-off-by: Alistair Francis --- target/riscv/insn_trans/trans_rvf.c.inc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/riscv/insn_trans/trans_rvf.c.inc b/target/riscv/insn_tr= ans/trans_rvf.c.inc index c7057482e8..264d3139f1 100644 --- a/target/riscv/insn_trans/trans_rvf.c.inc +++ b/target/riscv/insn_trans/trans_rvf.c.inc @@ -167,6 +167,7 @@ static bool trans_fsgnj_s(DisasContext *ctx, arg_fsgnj_= s *a) tcg_gen_deposit_i64(cpu_fpr[a->rd], cpu_fpr[a->rs2], cpu_fpr[a->rs= 1], 0, 31); } + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); return true; } @@ -183,6 +184,7 @@ static bool trans_fsgnjn_s(DisasContext *ctx, arg_fsgnj= n_s *a) tcg_gen_deposit_i64(cpu_fpr[a->rd], t0, cpu_fpr[a->rs1], 0, 31); tcg_temp_free_i64(t0); } + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); return true; } @@ -199,6 +201,7 @@ static bool trans_fsgnjx_s(DisasContext *ctx, arg_fsgnj= x_s *a) tcg_gen_xor_i64(cpu_fpr[a->rd], cpu_fpr[a->rs1], t0); tcg_temp_free_i64(t0); } + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); return true; } @@ -369,6 +372,7 @@ static bool trans_fmv_w_x(DisasContext *ctx, arg_fmv_w_= x *a) #else tcg_gen_extu_i32_i64(cpu_fpr[a->rd], t0); #endif + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); =20 mark_fs_dirty(ctx); tcg_temp_free(t0); --=20 2.28.0