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target/arm: Use tcg_constant in {incr, wrap}_last_active

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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-40-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2022-04-26 09:30:35 -07:00 committed by Peter Maydell
parent e152b48b07
commit 4b308bd5f7
1 changed files with 4 additions and 8 deletions
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12
target/arm/translate-sve.c
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@ -2793,11 +2793,9 @@ static void incr_last_active(DisasContext *s, TCGv_i32 last, int esz)
if (is_power_of_2(vsz)) { if (is_power_of_2(vsz)) {
tcg_gen_andi_i32(last, last, vsz - 1); tcg_gen_andi_i32(last, last, vsz - 1);
} else { } else {
TCGv_i32 max = tcg_const_i32(vsz); TCGv_i32 max = tcg_constant_i32(vsz);
TCGv_i32 zero = tcg_const_i32(0); TCGv_i32 zero = tcg_constant_i32(0);
tcg_gen_movcond_i32(TCG_COND_GEU, last, last, max, zero, last); tcg_gen_movcond_i32(TCG_COND_GEU, last, last, max, zero, last);
tcg_temp_free_i32(max);
tcg_temp_free_i32(zero);
} }
} }
@ -2809,11 +2807,9 @@ static void wrap_last_active(DisasContext *s, TCGv_i32 last, int esz)
if (is_power_of_2(vsz)) { if (is_power_of_2(vsz)) {
tcg_gen_andi_i32(last, last, vsz - 1); tcg_gen_andi_i32(last, last, vsz - 1);
} else { } else {
TCGv_i32 max = tcg_const_i32(vsz - (1 << esz)); TCGv_i32 max = tcg_constant_i32(vsz - (1 << esz));
TCGv_i32 zero = tcg_const_i32(0); TCGv_i32 zero = tcg_constant_i32(0);
tcg_gen_movcond_i32(TCG_COND_LT, last, last, zero, max, last); tcg_gen_movcond_i32(TCG_COND_LT, last, last, zero, max, last);
tcg_temp_free_i32(max);
tcg_temp_free_i32(zero);
} }
} }