diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2022-04-26 09:30:16 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-04-28 13:38:14 +0100 |
| commit | 90e2d33ff9c7bf0e335892cf9790ef3c00a0dc89 (patch) | |
| tree | c5283fed1d1838185aaebcd0305e1594a4692665 | |
| parent | d26fc8643ef40a0e3a63d178e5edace8ca9432c8 (diff) | |
target/arm: Use tcg_constant in 2misc expanders
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-21-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | target/arm/translate-a64.c | 40 |
1 files changed, 10 insertions, 30 deletions
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index cae0444e2d..1c2ffe37d9 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -10089,7 +10089,7 @@ static void handle_2misc_narrow(DisasContext *s, bool scalar, int passes = scalar ? 1 : 2; if (scalar) { - tcg_res[1] = tcg_const_i32(0); + tcg_res[1] = tcg_constant_i32(0); } for (pass = 0; pass < passes; pass++) { @@ -10267,9 +10267,7 @@ static void handle_2misc_satacc(DisasContext *s, bool is_scalar, bool is_u, } if (is_scalar) { - TCGv_i64 tcg_zero = tcg_const_i64(0); - write_vec_element(s, tcg_zero, rd, 0, MO_64); - tcg_temp_free_i64(tcg_zero); + write_vec_element(s, tcg_constant_i64(0), rd, 0, MO_64); } write_vec_element_i32(s, tcg_rd, rd, pass, MO_32); } @@ -10452,23 +10450,17 @@ static void disas_simd_scalar_two_reg_misc(DisasContext *s, uint32_t insn) case 0x1c: /* FCVTAS */ case 0x3a: /* FCVTPS */ case 0x3b: /* FCVTZS */ - { - TCGv_i32 tcg_shift = tcg_const_i32(0); - gen_helper_vfp_tosls(tcg_rd, tcg_rn, tcg_shift, tcg_fpstatus); - tcg_temp_free_i32(tcg_shift); + gen_helper_vfp_tosls(tcg_rd, tcg_rn, tcg_constant_i32(0), + tcg_fpstatus); break; - } case 0x5a: /* FCVTNU */ case 0x5b: /* FCVTMU */ case 0x5c: /* FCVTAU */ case 0x7a: /* FCVTPU */ case 0x7b: /* FCVTZU */ - { - TCGv_i32 tcg_shift = tcg_const_i32(0); - gen_helper_vfp_touls(tcg_rd, tcg_rn, tcg_shift, tcg_fpstatus); - tcg_temp_free_i32(tcg_shift); + gen_helper_vfp_touls(tcg_rd, tcg_rn, tcg_constant_i32(0), + tcg_fpstatus); break; - } default: g_assert_not_reached(); } @@ -10640,8 +10632,7 @@ static void handle_vec_simd_shrn(DisasContext *s, bool is_q, read_vec_element(s, tcg_final, rd, is_q ? 1 : 0, MO_64); if (round) { - uint64_t round_const = 1ULL << (shift - 1); - tcg_round = tcg_const_i64(round_const); + tcg_round = tcg_constant_i64(1ULL << (shift - 1)); } else { tcg_round = NULL; } @@ -10659,9 +10650,6 @@ static void handle_vec_simd_shrn(DisasContext *s, bool is_q, } else { write_vec_element(s, tcg_final, rd, 1, MO_64); } - if (round) { - tcg_temp_free_i64(tcg_round); - } tcg_temp_free_i64(tcg_rn); tcg_temp_free_i64(tcg_rd); tcg_temp_free_i64(tcg_final); @@ -12365,7 +12353,7 @@ static void handle_2misc_pairwise(DisasContext *s, int opcode, bool u, } } if (!is_q) { - tcg_res[1] = tcg_const_i64(0); + tcg_res[1] = tcg_constant_i64(0); } for (pass = 0; pass < 2; pass++) { write_vec_element(s, tcg_res[pass], rd, pass, MO_64); @@ -12798,25 +12786,17 @@ static void disas_simd_two_reg_misc(DisasContext *s, uint32_t insn) case 0x1c: /* FCVTAS */ case 0x3a: /* FCVTPS */ case 0x3b: /* FCVTZS */ - { - TCGv_i32 tcg_shift = tcg_const_i32(0); gen_helper_vfp_tosls(tcg_res, tcg_op, - tcg_shift, tcg_fpstatus); - tcg_temp_free_i32(tcg_shift); + tcg_constant_i32(0), tcg_fpstatus); break; - } case 0x5a: /* FCVTNU */ case 0x5b: /* FCVTMU */ case 0x5c: /* FCVTAU */ case 0x7a: /* FCVTPU */ case 0x7b: /* FCVTZU */ - { - TCGv_i32 tcg_shift = tcg_const_i32(0); gen_helper_vfp_touls(tcg_res, tcg_op, - tcg_shift, tcg_fpstatus); - tcg_temp_free_i32(tcg_shift); + tcg_constant_i32(0), tcg_fpstatus); break; - } case 0x18: /* FRINTN */ case 0x19: /* FRINTM */ case 0x38: /* FRINTP */ |