qemu/target/s390x/tcg
Ilya Leoshkevich 13c59eb09b target/s390x: fix handling of zeroes in vfmin/vfmax
vfmin_res() / vfmax_res() are trying to check whether a and b are both
zeroes, but in reality they check that they are the same kind of zero.
This causes incorrect results when comparing positive and negative
zeroes.

Fixes: da4807527f ("s390x/tcg: Implement VECTOR FP (MAXIMUM|MINIMUM)")
Co-developed-by: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220713182612.3780050-2-iii@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-07-19 12:49:56 +02:00
..
cc_helper.c target/s390x: Fix determination of overflow condition code after subtraction 2022-04-01 13:06:07 +02:00
crypto_helper.c
excp_helper.c compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
fpu_helper.c
insn-data.def target/s390x: vxeh2: vector {load, store} byte reversed element 2022-05-04 08:47:19 +02:00
insn-format.def
int_helper.c
mem_helper.c s390x/tcg: Implement Miscellaneous-Instruction-Extensions Facility 3 for the s390x 2022-02-28 11:29:15 +01:00
meson.build
misc_helper.c target/s390x/tcg: SPX: check validity of new prefix 2022-07-06 12:14:16 +02:00
s390-tod.h
tcg_s390x.h compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
translate_vx.c.inc target/s390x: vxeh2: vector {load, store} byte reversed element 2022-05-04 08:47:19 +02:00
translate.c target/s390x: Exit tb after executing ex_value 2022-07-06 19:04:57 +02:00
vec_fpu_helper.c target/s390x: fix handling of zeroes in vfmin/vfmax 2022-07-19 12:49:56 +02:00
vec_helper.c target/s390x: Fix writeback to v1 in helper_vstl 2022-05-04 08:47:19 +02:00
vec_int_helper.c target/s390x: vxeh2: Update for changes to vector shifts 2022-05-04 08:47:19 +02:00
vec_string_helper.c target/s390x: vxeh2: vector string search 2022-05-04 08:47:19 +02:00
vec.h Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00