diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2022-05-27 11:18:56 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-05-30 17:05:11 +0100 |
| commit | 413ee8e41a42571179482511313904f418331232 (patch) | |
| tree | d193c1192c89b94dae05d0652c4f4a1607cdc1e4 | |
| parent | 498be5b87d61f377b38701b31e460eed7a104c0d (diff) | |
target/arm: Move null function and sve check into do_fp_imm
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-104-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | target/arm/translate-sve.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index 75854a7c6c..b47d5d7f21 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -3911,33 +3911,34 @@ static void do_fp_scalar(DisasContext *s, int zd, int zn, int pg, bool is_fp16, tcg_temp_free_ptr(t_zd); } -static void do_fp_imm(DisasContext *s, arg_rpri_esz *a, uint64_t imm, +static bool do_fp_imm(DisasContext *s, arg_rpri_esz *a, uint64_t imm, gen_helper_sve_fp2scalar *fn) { - do_fp_scalar(s, a->rd, a->rn, a->pg, a->esz == MO_16, - tcg_constant_i64(imm), fn); + if (fn == NULL) { + return false; + } + if (sve_access_check(s)) { + do_fp_scalar(s, a->rd, a->rn, a->pg, a->esz == MO_16, + tcg_constant_i64(imm), fn); + } + return true; } #define DO_FP_IMM(NAME, name, const0, const1) \ static bool trans_##NAME##_zpzi(DisasContext *s, arg_rpri_esz *a) \ { \ - static gen_helper_sve_fp2scalar * const fns[3] = { \ - gen_helper_sve_##name##_h, \ + static gen_helper_sve_fp2scalar * const fns[4] = { \ + NULL, gen_helper_sve_##name##_h, \ gen_helper_sve_##name##_s, \ gen_helper_sve_##name##_d \ }; \ - static uint64_t const val[3][2] = { \ + static uint64_t const val[4][2] = { \ + { -1, -1 }, \ { float16_##const0, float16_##const1 }, \ { float32_##const0, float32_##const1 }, \ { float64_##const0, float64_##const1 }, \ }; \ - if (a->esz == 0) { \ - return false; \ - } \ - if (sve_access_check(s)) { \ - do_fp_imm(s, a, val[a->esz - 1][a->imm], fns[a->esz - 1]); \ - } \ - return true; \ + return do_fp_imm(s, a, val[a->esz][a->imm], fns[a->esz]); \ } DO_FP_IMM(FADD, fadds, half, one) |