Commit 7a31e0c6 authored by Richard Henderson's avatar Richard Henderson Committed by Peter Maydell
Browse files

target/arm: Fix typo in do_sat_addsub_64 



Used the wrong temporary in the computation of subtractive overflow.

Reported-by: default avatarLaurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Reviewed-by: default avatarLaurent Desnogues <laurent.desnogues@gmail.com>
Tested-by: default avatarAlex Bennée <alex.bennee@linaro.org>
Tested-by: default avatarLaurent Desnogues <laurent.desnogues@gmail.com>
Message-id: 20180801123111.3595-3-richard.henderson@linaro.org
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent df4e0010

target/arm/translate-sve.c

+1 −1
Original line number Diff line number Diff line
@@ -1625,7 +1625,7 @@ static void do_sat_addsub_64(TCGv_i64 reg, TCGv_i64 val, bool u, bool d) 
            /* Detect signed overflow for subtraction.  */

            tcg_gen_xor_i64(t0, reg, val);

            tcg_gen_sub_i64(t1, reg, val);

            tcg_gen_xor_i64(reg, reg, t0);

            tcg_gen_xor_i64(reg, reg, t1);

            tcg_gen_and_i64(t0, t0, reg);



            /* Bound the result.  */