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| author | Richard Henderson <richard.henderson@linaro.org> | 2019-08-15 09:46:45 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-08-16 14:02:50 +0100 |
| commit | 640581a06d14e2d0d3c3ba79b916de6bc43578b0 (patch) | |
| tree | 268746ddaf56e090b7e27d119cb0b9ef6887669e /target/arm/translate.c | |
| parent | 3cb36637157088892e9e33ddb1034bffd1251d3b (diff) | |
target/arm: Remove helper_double_saturate
Replace x = double_saturate(y) with x = add_saturate(y, y).
There is no need for a separate more specialized helper.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190807045335.1361-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/translate.c')
| -rw-r--r-- | target/arm/translate.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/arm/translate.c b/target/arm/translate.c index cc7d37b787..34e65cd80c 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -8107,7 +8107,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn) tmp = load_reg(s, rm); tmp2 = load_reg(s, rn); if (op1 & 2) - gen_helper_double_saturate(tmp2, cpu_env, tmp2); + gen_helper_add_saturate(tmp2, cpu_env, tmp2, tmp2); if (op1 & 1) gen_helper_sub_saturate(tmp, cpu_env, tmp, tmp2); else @@ -9950,7 +9950,7 @@ static void disas_thumb2_insn(DisasContext *s, uint32_t insn) tmp = load_reg(s, rn); tmp2 = load_reg(s, rm); if (op & 1) - gen_helper_double_saturate(tmp, cpu_env, tmp); + gen_helper_add_saturate(tmp, cpu_env, tmp, tmp); if (op & 2) gen_helper_sub_saturate(tmp, cpu_env, tmp2, tmp); else |