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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>
This commit is contained in:
Richard Henderson 2022-05-27 11:18:56 -07:00 committed by Peter Maydell
parent 498be5b87d
commit 413ee8e41a
1 changed files with 14 additions and 13 deletions
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27
target/arm/translate-sve.c
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@ -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)