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[PATCH v4 08/12] target/s390x: Handle CLRL and CLGFRL with non-aligned a
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From: |
Ilya Leoshkevich |
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Subject: |
[PATCH v4 08/12] target/s390x: Handle CLRL and CLGFRL with non-aligned addresses |
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Date: |
Thu, 16 Mar 2023 17:44:24 +0100 |
Use MO_ALIGN and let do_unaligned_access() generate a specification
exception.
Reported-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Suggested-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
---
target/s390x/tcg/translate.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c
index d3b8126d8c6..c67f8440db8 100644
--- a/target/s390x/tcg/translate.c
+++ b/target/s390x/tcg/translate.c
@@ -5866,7 +5866,8 @@ static void in2_mri2_32s(DisasContext *s, DisasOps *o)
static void in2_mri2_32u(DisasContext *s, DisasOps *o)
{
o->in2 = tcg_temp_new_i64();
- tcg_gen_qemu_ld32u(o->in2, gen_ri2(s), get_mem_index(s));
+ tcg_gen_qemu_ld_tl(o->in2, gen_ri2(s), get_mem_index(s),
+ MO_TEUL | MO_ALIGN);
}
#define SPEC_in2_mri2_32u 0
--
2.39.2
- [PATCH v4 00/12] target/s390x: Handle unaligned accesses, Ilya Leoshkevich, 2023/03/16
- [PATCH v4 01/12] target/s390x: Handle branching to odd addresses, Ilya Leoshkevich, 2023/03/16
- [PATCH v4 02/12] target/s390x: Handle EXECUTE of odd addresses, Ilya Leoshkevich, 2023/03/16
- [PATCH v4 03/12] target/s390x: Handle LGRL from non-aligned addresses, Ilya Leoshkevich, 2023/03/16
- [PATCH v4 05/12] target/s390x: Handle LLGFRL from non-aligned addresses, Ilya Leoshkevich, 2023/03/16
- [PATCH v4 04/12] target/s390x: Handle LRL and LGFRL from non-aligned addresses, Ilya Leoshkevich, 2023/03/16
- [PATCH v4 07/12] target/s390x: Handle CGRL and CLGRL with non-aligned addresses, Ilya Leoshkevich, 2023/03/16
- [PATCH v4 06/12] target/s390x: Handle CRL and CGFRL with non-aligned addresses, Ilya Leoshkevich, 2023/03/16
- [PATCH v4 08/12] target/s390x: Handle CLRL and CLGFRL with non-aligned addresses,
Ilya Leoshkevich <=
- [PATCH v4 09/12] target/s390x: Handle STRL to non-aligned addresses, Ilya Leoshkevich, 2023/03/16
- [PATCH v4 10/12] target/s390x: Handle STGRL to non-aligned addresses, Ilya Leoshkevich, 2023/03/16
- [PATCH v4 11/12] target/s390x: Update do_unaligned_access() comment, Ilya Leoshkevich, 2023/03/16
- [PATCH v4 12/12] tests/tcg/s390x: Test unaligned accesses, Ilya Leoshkevich, 2023/03/16