diff options
| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2023-07-24 10:15:54 +0200 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2023-07-24 18:44:47 +0200 |
| commit | 761b0aa9381e2f755b9b594f7f3033d564561751 (patch) | |
| tree | b0e4236b8797631e816baefbc7295eaa32670ca8 /target/s390x/tcg/translate.c | |
| parent | 885fc169f09f5915ce037263d20a59eb226d473d (diff) | |
target/s390x: Make CKSM raise an exception if R2 is odd
R2 designates an even-odd register pair; the instruction should raise
a specification exception when R2 is not even.
Cc: qemu-stable@nongnu.org
Fixes: e023e832d0ac ("s390x: translate engine for s390x CPU")
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20230724082032.66864-2-iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'target/s390x/tcg/translate.c')
| -rw-r--r-- | target/s390x/tcg/translate.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index 6661b27efa..d6e8acee99 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -5779,6 +5779,12 @@ static void in2_ra2(DisasContext *s, DisasOps *o) } #define SPEC_in2_ra2 0 +static void in2_ra2_E(DisasContext *s, DisasOps *o) +{ + return in2_ra2(s, o); +} +#define SPEC_in2_ra2_E SPEC_r2_even + static void in2_a2(DisasContext *s, DisasOps *o) { int x2 = have_field(s, x2) ? get_field(s, x2) : 0; |