target/arm: Enforce alignment for LDA/LDAH/STL/STLH
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210419202257.161730-17-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@ -6936,7 +6936,7 @@ static bool op_stl(DisasContext *s, arg_STL *a, MemOp mop)
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addr = load_reg(s, a->rn);
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addr = load_reg(s, a->rn);
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tmp = load_reg(s, a->rt);
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tmp = load_reg(s, a->rt);
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tcg_gen_mb(TCG_MO_ALL | TCG_BAR_STRL);
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tcg_gen_mb(TCG_MO_ALL | TCG_BAR_STRL);
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gen_aa32_st_i32(s, tmp, addr, get_mem_index(s), mop);
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gen_aa32_st_i32(s, tmp, addr, get_mem_index(s), mop | MO_ALIGN);
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disas_set_da_iss(s, mop, a->rt | ISSIsAcqRel | ISSIsWrite);
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disas_set_da_iss(s, mop, a->rt | ISSIsAcqRel | ISSIsWrite);
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tcg_temp_free_i32(tmp);
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tcg_temp_free_i32(tmp);
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@ -7092,7 +7092,7 @@ static bool op_lda(DisasContext *s, arg_LDA *a, MemOp mop)
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addr = load_reg(s, a->rn);
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addr = load_reg(s, a->rn);
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tmp = tcg_temp_new_i32();
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tmp = tcg_temp_new_i32();
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gen_aa32_ld_i32(s, tmp, addr, get_mem_index(s), mop);
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gen_aa32_ld_i32(s, tmp, addr, get_mem_index(s), mop | MO_ALIGN);
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disas_set_da_iss(s, mop, a->rt | ISSIsAcqRel);
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disas_set_da_iss(s, mop, a->rt | ISSIsAcqRel);
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tcg_temp_free_i32(addr);
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tcg_temp_free_i32(addr);
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