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target/s390x: Handle CGRL and CLGRL with non-aligned addresses 

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>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230316164428.275147-8-iii@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Ilya Leoshkevich 2023-03-16 17:44:23 +01:00 committed by Thomas Huth
parent 227a9f79df
commit 2b25c8242e
1 changed files with 2 additions and 1 deletions
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target/s390x/tcg/translate.c
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@ -5906,7 +5906,8 @@ static void in2_mri2_32u(DisasContext *s, DisasOps *o)
static void in2_mri2_64(DisasContext *s, DisasOps *o)
{
o->in2 = tcg_temp_new_i64();
tcg_gen_qemu_ld64(o->in2, gen_ri2(s), get_mem_index(s));
tcg_gen_qemu_ld_i64(o->in2, gen_ri2(s), get_mem_index(s),
MO_TEUQ | MO_ALIGN);
}
#define SPEC_in2_mri2_64 0