From e610906c56f98c76888d45beb7f579935dd61a70 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Tue, 9 Mar 2021 07:53:04 -0800 Subject: [PATCH] target/arm: Update WHILE for PREDDESC Since b64ee454a4a0, all predicate operations should be using these field macros for predicates. Signed-off-by: Richard Henderson Message-id: 20210309155305.11301-8-richard.henderson@linaro.org Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/sve_helper.c | 4 ++-- target/arm/translate-sve.c | 7 ++++--- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index a95bbece4f..6f4bc3a3cc 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -2850,8 +2850,8 @@ uint64_t HELPER(sve_cntp)(void *vn, void *vg, uint32_t pred_desc) uint32_t HELPER(sve_while)(void *vd, uint32_t count, uint32_t pred_desc) { - uintptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2; - intptr_t esz = extract32(pred_desc, SIMD_DATA_SHIFT, 2); + intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ); + intptr_t esz = FIELD_EX32(pred_desc, PREDDESC, ESZ); uint64_t esz_mask = pred_esz_masks[esz]; ARMPredicateReg *d = vd; uint32_t flags; diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index 722805cf99..2420cd741b 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -3097,7 +3097,8 @@ static bool trans_WHILE(DisasContext *s, arg_WHILE *a) TCGv_i64 op0, op1, t0, t1, tmax; TCGv_i32 t2, t3; TCGv_ptr ptr; - unsigned desc, vsz = vec_full_reg_size(s); + unsigned vsz = vec_full_reg_size(s); + unsigned desc = 0; TCGCond cond; if (!sve_access_check(s)) { @@ -3161,8 +3162,8 @@ static bool trans_WHILE(DisasContext *s, arg_WHILE *a) /* Scale elements to bits. */ tcg_gen_shli_i32(t2, t2, a->esz); - desc = (vsz / 8) - 2; - desc = deposit32(desc, SIMD_DATA_SHIFT, 2, a->esz); + desc = FIELD_DP32(desc, PREDDESC, OPRSZ, vsz / 8); + desc = FIELD_DP32(desc, PREDDESC, ESZ, a->esz); t3 = tcg_const_i32(desc); ptr = tcg_temp_new_ptr(); -- 2.11.4.GIT