qemu-e2k/tests/tcg
John Platts d18b065286 target/ppc: Fix bugs in VSX_CVT_FP_TO_INT and VSX_CVT_FP_TO_INT2 macros
The patch below fixes a bug in the VSX_CVT_FP_TO_INT and VSX_CVT_FP_TO_INT2
macros in target/ppc/fpu_helper.c where a non-NaN floating point value from the
source vector is incorrectly converted to 0, 0x80000000, or 0x8000000000000000
instead of the expected value if a preceding source floating point value from
the same source vector was a NaN.

The bug in the VSX_CVT_FP_TO_INT and VSX_CVT_FP_TO_INT2 macros in
target/ppc/fpu_helper.c was introduced with commit c3f24257e3.

This patch also adds a new vsx_f2i_nan test in tests/tcg/ppc64 that checks that
the VSX xvcvspsxws, xvcvspuxws, xvcvspsxds, xvcvspuxds, xvcvdpsxws, xvcvdpuxws,
xvcvdpsxds, and xvcvdpuxds instructions correctly convert non-NaN floating point
values to integer values if the source vector contains NaN floating point values.

Fixes: c3f24257e3 ("target/ppc: Clear fpstatus flags on helpers missing it")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1941
Signed-off-by: John Platts <john_platts@hotmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-11-21 08:39:58 +01:00
..
aarch64 target/arm: Fix SVE STR increment 2023-11-02 13:36:45 +00:00
alpha tests/tcg/alpha: Add test for cvttq 2023-07-01 08:26:54 +02:00
arm tests/tcg: Add -fno-stack-protector 2023-10-31 13:28:19 +00:00
cris tests/tcg: Add -fno-stack-protector 2023-10-31 13:28:19 +00:00
hexagon tests/tcg: Add -fno-stack-protector 2023-10-31 13:28:19 +00:00
hppa tests/tcg: limit the scope of the plugin tests 2023-04-27 14:58:23 +01:00
i386 tests/tcg: Add -fno-stack-protector 2023-10-31 13:28:19 +00:00
loongarch64 hw/loongarch/virt: Remove unused 'loongarch_virt_pm' region 2023-10-13 10:04:52 +08:00
m68k fpu: Handle m68k extended precision denormals properly 2023-09-16 14:57:16 +00:00
minilib tests/tcg: Add -fno-stack-protector 2023-10-31 13:28:19 +00:00
mips tests/tcg: Add -fno-stack-protector 2023-10-31 13:28:19 +00:00
multiarch tests/tcg: add an explicit gdbstub register tester 2023-11-08 15:15:23 +00:00
nios2 Revert "tests/tcg/nios2: Re-enable linux-user tests" 2023-11-08 15:15:23 +00:00
openrisc
ppc
ppc64 target/ppc: Fix bugs in VSX_CVT_FP_TO_INT and VSX_CVT_FP_TO_INT2 macros 2023-11-21 08:39:58 +01:00
ppc64le tests/tcg: unify ppc64 and ppc64le Makefiles 2022-10-06 11:53:40 +01:00
riscv64 riscv: Add support for the Zfa extension 2023-07-10 22:29:20 +10:00
s390x tests/tcg: add an explicit gdbstub register tester 2023-11-08 15:15:23 +00:00
sh4 tests/tcg: re-enable threadcount for sh4 2022-10-31 20:37:59 +00:00
sparc64
tricore tests/tcg: Reset result register after each test 2023-09-29 08:28:09 +02:00
x86_64 other architectures: spelling fixes 2023-07-25 17:14:07 +03:00
xtensa tcg: Correct invalid mentions of 'softmmu' by 'system-mode' 2023-10-07 19:02:33 +02:00
xtensaeb tcg: Correct invalid mentions of 'softmmu' by 'system-mode' 2023-10-07 19:02:33 +02:00
Makefile.target tests/tcg: Add -fno-stack-protector 2023-10-31 13:28:19 +00:00
README

This directory contains various interesting guest programs for
regression testing. Tests are either multi-arch, meaning they can be
built for all guest architectures that support linux-user executable,
or they are architecture specific.

CRIS
====
The testsuite for CRIS is in tests/tcg/cris.  You can run it
with "make test-cris".