From 04c774a25da78eb07d505ee5923167c2010b9f8c Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Tue, 9 Mar 2021 07:53:02 -0800 Subject: [PATCH] target/arm: Update BRKA, BRKB, BRKN for PREDDESC Since b64ee454a4a0, all predicate operations should be using these field macros for predicates. Signed-off-by: Richard Henderson Message-id: 20210309155305.11301-6-richard.henderson@linaro.org Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/sve_helper.c | 30 ++++++++++++++---------------- target/arm/translate-sve.c | 4 ++-- 2 files changed, 16 insertions(+), 18 deletions(-) diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index 224c767944..8e0a5d30a5 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -2710,7 +2710,7 @@ static uint32_t do_zero(ARMPredicateReg *d, intptr_t oprsz) void HELPER(sve_brkpa)(void *vd, void *vn, void *vm, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); if (last_active_pred(vn, vg, oprsz)) { compute_brk_z(vd, vm, vg, oprsz, true); } else { @@ -2721,7 +2721,7 @@ void HELPER(sve_brkpa)(void *vd, void *vn, void *vm, void *vg, uint32_t HELPER(sve_brkpas)(void *vd, void *vn, void *vm, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); if (last_active_pred(vn, vg, oprsz)) { return compute_brks_z(vd, vm, vg, oprsz, true); } else { @@ -2732,7 +2732,7 @@ uint32_t HELPER(sve_brkpas)(void *vd, void *vn, void *vm, void *vg, void HELPER(sve_brkpb)(void *vd, void *vn, void *vm, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); if (last_active_pred(vn, vg, oprsz)) { compute_brk_z(vd, vm, vg, oprsz, false); } else { @@ -2743,7 +2743,7 @@ void HELPER(sve_brkpb)(void *vd, void *vn, void *vm, void *vg, uint32_t HELPER(sve_brkpbs)(void *vd, void *vn, void *vm, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); if (last_active_pred(vn, vg, oprsz)) { return compute_brks_z(vd, vm, vg, oprsz, false); } else { @@ -2753,56 +2753,55 @@ uint32_t HELPER(sve_brkpbs)(void *vd, void *vn, void *vm, void *vg, void HELPER(sve_brka_z)(void *vd, void *vn, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); compute_brk_z(vd, vn, vg, oprsz, true); } uint32_t HELPER(sve_brkas_z)(void *vd, void *vn, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); return compute_brks_z(vd, vn, vg, oprsz, true); } void HELPER(sve_brkb_z)(void *vd, void *vn, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); compute_brk_z(vd, vn, vg, oprsz, false); } uint32_t HELPER(sve_brkbs_z)(void *vd, void *vn, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); return compute_brks_z(vd, vn, vg, oprsz, false); } void HELPER(sve_brka_m)(void *vd, void *vn, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); compute_brk_m(vd, vn, vg, oprsz, true); } uint32_t HELPER(sve_brkas_m)(void *vd, void *vn, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); return compute_brks_m(vd, vn, vg, oprsz, true); } void HELPER(sve_brkb_m)(void *vd, void *vn, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); compute_brk_m(vd, vn, vg, oprsz, false); } uint32_t HELPER(sve_brkbs_m)(void *vd, void *vn, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); return compute_brks_m(vd, vn, vg, oprsz, false); } void HELPER(sve_brkn)(void *vd, void *vn, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; - + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); if (!last_active_pred(vn, vg, oprsz)) { do_zero(vd, oprsz); } @@ -2827,8 +2826,7 @@ static uint32_t predtest_ones(ARMPredicateReg *d, intptr_t oprsz, uint32_t HELPER(sve_brkns)(void *vd, void *vn, void *vg, uint32_t pred_desc) { - intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; - + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); if (last_active_pred(vn, vg, oprsz)) { return predtest_ones(vd, oprsz, -1); } else { diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index cac8082156..c0212e6b08 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -2850,7 +2850,7 @@ static bool do_brk3(DisasContext *s, arg_rprr_s *a, TCGv_ptr n = tcg_temp_new_ptr(); TCGv_ptr m = tcg_temp_new_ptr(); TCGv_ptr g = tcg_temp_new_ptr(); - TCGv_i32 t = tcg_const_i32(vsz - 2); + TCGv_i32 t = tcg_const_i32(FIELD_DP32(0, PREDDESC, OPRSZ, vsz)); tcg_gen_addi_ptr(d, cpu_env, pred_full_reg_offset(s, a->rd)); tcg_gen_addi_ptr(n, cpu_env, pred_full_reg_offset(s, a->rn)); @@ -2884,7 +2884,7 @@ static bool do_brk2(DisasContext *s, arg_rpr_s *a, TCGv_ptr d = tcg_temp_new_ptr(); TCGv_ptr n = tcg_temp_new_ptr(); TCGv_ptr g = tcg_temp_new_ptr(); - TCGv_i32 t = tcg_const_i32(vsz - 2); + TCGv_i32 t = tcg_const_i32(FIELD_DP32(0, PREDDESC, OPRSZ, vsz)); tcg_gen_addi_ptr(d, cpu_env, pred_full_reg_offset(s, a->rd)); tcg_gen_addi_ptr(n, cpu_env, pred_full_reg_offset(s, a->rn));