Message ID | 20230526181240.1425579-4-iii@linux.ibm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Fix Fedora 38 Clang on s390x | expand |
On 5/26/23 11:12, Ilya Leoshkevich wrote: > LOCFHR should write top-to-top, but QEMU erroneously writes > bottom-to-top. > > Fixes: 45aa9aa3b773 ("target/s390x: Implement load-on-condition-2 insns") > Cc:qemu-stable@nongnu.org > Reported-by: Mikhail Mitskevich<mitskevichmn@gmail.com> > Closes:https://gitlab.com/qemu-project/qemu/-/issues/1668 > Signed-off-by: Ilya Leoshkevich<iii@linux.ibm.com> > --- > target/s390x/tcg/insn-data.h.inc | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
On 26.05.23 20:12, Ilya Leoshkevich wrote: > LOCFHR should write top-to-top, but QEMU erroneously writes > bottom-to-top. > > Fixes: 45aa9aa3b773 ("target/s390x: Implement load-on-condition-2 insns") > Cc: qemu-stable@nongnu.org > Reported-by: Mikhail Mitskevich <mitskevichmn@gmail.com> > Closes: https://gitlab.com/qemu-project/qemu/-/issues/1668 > Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> > --- > target/s390x/tcg/insn-data.h.inc | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/target/s390x/tcg/insn-data.h.inc b/target/s390x/tcg/insn-data.h.inc > index e41672684aa..937e18ea9d9 100644 > --- a/target/s390x/tcg/insn-data.h.inc > +++ b/target/s390x/tcg/insn-data.h.inc > @@ -564,7 +564,7 @@ > C(0xec46, LOCGHI, RIE_g, LOC2, r1, i2, r1, 0, loc, 0) > C(0xec4e, LOCHHI, RIE_g, LOC2, r1_sr32, i2, new, r1_32h, loc, 0) > /* LOAD HIGH ON CONDITION */ > - C(0xb9e0, LOCFHR, RRF_c, LOC2, r1_sr32, r2, new, r1_32h, loc, 0) > + C(0xb9e0, LOCFHR, RRF_c, LOC2, r1_sr32, r2_sr32, new, r1_32h, loc, 0) > C(0xebe0, LOCFH, RSY_b, LOC2, r1_sr32, m2_32u, new, r1_32h, loc, 0) > /* LOAD PAIR DISJOINT */ > D(0xc804, LPD, SSF, ILA, 0, 0, new_P, r3_P32, lpd, 0, MO_TEUL) Reviewed-by: David Hildenbrand <david@redhat.com>
diff --git a/target/s390x/tcg/insn-data.h.inc b/target/s390x/tcg/insn-data.h.inc index e41672684aa..937e18ea9d9 100644 --- a/target/s390x/tcg/insn-data.h.inc +++ b/target/s390x/tcg/insn-data.h.inc @@ -564,7 +564,7 @@ C(0xec46, LOCGHI, RIE_g, LOC2, r1, i2, r1, 0, loc, 0) C(0xec4e, LOCHHI, RIE_g, LOC2, r1_sr32, i2, new, r1_32h, loc, 0) /* LOAD HIGH ON CONDITION */ - C(0xb9e0, LOCFHR, RRF_c, LOC2, r1_sr32, r2, new, r1_32h, loc, 0) + C(0xb9e0, LOCFHR, RRF_c, LOC2, r1_sr32, r2_sr32, new, r1_32h, loc, 0) C(0xebe0, LOCFH, RSY_b, LOC2, r1_sr32, m2_32u, new, r1_32h, loc, 0) /* LOAD PAIR DISJOINT */ D(0xc804, LPD, SSF, ILA, 0, 0, new_P, r3_P32, lpd, 0, MO_TEUL)
LOCFHR should write top-to-top, but QEMU erroneously writes bottom-to-top. Fixes: 45aa9aa3b773 ("target/s390x: Implement load-on-condition-2 insns") Cc: qemu-stable@nongnu.org Reported-by: Mikhail Mitskevich <mitskevichmn@gmail.com> Closes: https://gitlab.com/qemu-project/qemu/-/issues/1668 Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> --- target/s390x/tcg/insn-data.h.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)