diff options
Diffstat (limited to 'target/arm')
| -rw-r--r-- | target/arm/translate-a64.c | 15 | ||||
| -rw-r--r-- | target/arm/translate-a64.h | 2 | ||||
| -rw-r--r-- | target/arm/translate-sve.c | 4 |
3 files changed, 10 insertions, 11 deletions
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index a68d5dd..f35a5e8 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -295,9 +295,9 @@ TCGv_i64 gen_mte_check1(DisasContext *s, TCGv_i64 addr, bool is_write, * For MTE, check multiple logical sequential accesses. */ TCGv_i64 gen_mte_checkN(DisasContext *s, TCGv_i64 addr, bool is_write, - bool tag_checked, int log2_esize, int total_size) + bool tag_checked, int size) { - if (tag_checked && s->mte_active[0] && total_size != (1 << log2_esize)) { + if (tag_checked && s->mte_active[0]) { TCGv_i32 tcg_desc; TCGv_i64 ret; int desc = 0; @@ -306,7 +306,7 @@ TCGv_i64 gen_mte_checkN(DisasContext *s, TCGv_i64 addr, bool is_write, desc = FIELD_DP32(desc, MTEDESC, TBI, s->tbid); desc = FIELD_DP32(desc, MTEDESC, TCMA, s->tcma); desc = FIELD_DP32(desc, MTEDESC, WRITE, is_write); - desc = FIELD_DP32(desc, MTEDESC, SIZEM1, total_size - 1); + desc = FIELD_DP32(desc, MTEDESC, SIZEM1, size - 1); tcg_desc = tcg_const_i32(desc); ret = new_tmp_a64(s); @@ -315,7 +315,7 @@ TCGv_i64 gen_mte_checkN(DisasContext *s, TCGv_i64 addr, bool is_write, return ret; } - return gen_mte_check1(s, addr, is_write, tag_checked, log2_esize); + return clean_data_tbi(s, addr); } typedef struct DisasCompare64 { @@ -2965,8 +2965,7 @@ static void disas_ldst_pair(DisasContext *s, uint32_t insn) } clean_addr = gen_mte_checkN(s, dirty_addr, !is_load, - (wback || rn != 31) && !set_tag, - size, 2 << size); + (wback || rn != 31) && !set_tag, 2 << size); if (is_vector) { if (is_load) { @@ -3713,7 +3712,7 @@ static void disas_ldst_multiple_struct(DisasContext *s, uint32_t insn) * promote consecutive little-endian elements below. */ clean_addr = gen_mte_checkN(s, tcg_rn, is_store, is_postidx || rn != 31, - size, total); + total); /* * Consecutive little-endian elements from a single register @@ -3866,7 +3865,7 @@ static void disas_ldst_single_struct(DisasContext *s, uint32_t insn) tcg_rn = cpu_reg_sp(s, rn); clean_addr = gen_mte_checkN(s, tcg_rn, !is_load, is_postidx || rn != 31, - scale, total); + total); tcg_ebytes = tcg_const_i64(1 << scale); for (xs = 0; xs < selem; xs++) { diff --git a/target/arm/translate-a64.h b/target/arm/translate-a64.h index 3668b67..868d355 100644 --- a/target/arm/translate-a64.h +++ b/target/arm/translate-a64.h @@ -44,7 +44,7 @@ TCGv_i64 clean_data_tbi(DisasContext *s, TCGv_i64 addr); TCGv_i64 gen_mte_check1(DisasContext *s, TCGv_i64 addr, bool is_write, bool tag_checked, int log2_size); TCGv_i64 gen_mte_checkN(DisasContext *s, TCGv_i64 addr, bool is_write, - bool tag_checked, int count, int log2_esize); + bool tag_checked, int size); /* We should have at some point before trying to access an FP register * done the necessary access check, so assert that diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index 5179c1f..584c4d0 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -4264,7 +4264,7 @@ static void do_ldr(DisasContext *s, uint32_t vofs, int len, int rn, int imm) dirty_addr = tcg_temp_new_i64(); tcg_gen_addi_i64(dirty_addr, cpu_reg_sp(s, rn), imm); - clean_addr = gen_mte_checkN(s, dirty_addr, false, rn != 31, len, MO_8); + clean_addr = gen_mte_checkN(s, dirty_addr, false, rn != 31, len); tcg_temp_free_i64(dirty_addr); /* @@ -4352,7 +4352,7 @@ static void do_str(DisasContext *s, uint32_t vofs, int len, int rn, int imm) dirty_addr = tcg_temp_new_i64(); tcg_gen_addi_i64(dirty_addr, cpu_reg_sp(s, rn), imm); - clean_addr = gen_mte_checkN(s, dirty_addr, false, rn != 31, len, MO_8); + clean_addr = gen_mte_checkN(s, dirty_addr, false, rn != 31, len); tcg_temp_free_i64(dirty_addr); /* Note that unpredicated load/store of vector/predicate registers |