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authorRichard Henderson <richard.henderson@linaro.org>2022-05-27 11:18:49 -0700
committerPeter Maydell <peter.maydell@linaro.org>2022-05-30 17:05:10 +0100
commit7b9dfcfec889ba10cda7f2426de253f73226f129 (patch)
tree296c2195fc04965a246e287e738d7dd27ae86634
parent27645836952081775138f8c9a118de63e327f7fb (diff)
target/arm: Use TRANS_FEAT for FLOGB
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220527181907.189259-97-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.c29
1 files changed, 6 insertions, 23 deletions
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index 552a551fef..2f96f52293 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -7280,29 +7280,12 @@ TRANS_FEAT(FCVTX_ds, aa64_sve2, do_frint_mode, a,
TRANS_FEAT(FCVTXNT_ds, aa64_sve2, do_frint_mode, a,
float_round_to_odd, gen_helper_sve2_fcvtnt_ds)
-static bool trans_FLOGB(DisasContext *s, arg_rpr_esz *a)
-{
- static gen_helper_gvec_3_ptr * const fns[] = {
- NULL, gen_helper_flogb_h,
- gen_helper_flogb_s, gen_helper_flogb_d
- };
-
- if (!dc_isar_feature(aa64_sve2, s) || fns[a->esz] == NULL) {
- return false;
- }
- if (sve_access_check(s)) {
- TCGv_ptr status =
- fpstatus_ptr(a->esz == MO_16 ? FPST_FPCR_F16 : FPST_FPCR);
- unsigned vsz = vec_full_reg_size(s);
-
- tcg_gen_gvec_3_ptr(vec_full_reg_offset(s, a->rd),
- vec_full_reg_offset(s, a->rn),
- pred_full_reg_offset(s, a->pg),
- status, vsz, vsz, 0, fns[a->esz]);
- tcg_temp_free_ptr(status);
- }
- return true;
-}
+static gen_helper_gvec_3_ptr * const flogb_fns[] = {
+ NULL, gen_helper_flogb_h,
+ gen_helper_flogb_s, gen_helper_flogb_d
+};
+TRANS_FEAT(FLOGB, aa64_sve2, gen_gvec_fpst_arg_zpz, flogb_fns[a->esz],
+ a, 0, a->esz == MO_16 ? FPST_FPCR_F16 : FPST_FPCR)
static bool do_FMLAL_zzzw(DisasContext *s, arg_rrrr_esz *a, bool sub, bool sel)
{