qemu/target
David Hildenbrand 0a3be7be73 s390x/tcg: Fix FP CONVERT TO (LOGICAL) FIXED NaN handling
In case we encounter a NaN, we have to return the smallest possible
number, corresponding to either 0 or the maximum negative number. This
seems to differ from IEEE handling as implemented in softfloat, whereby
we return the biggest possible number.

While at it, use float32_to_uint64() in the CLGEB handler.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210608092337.12221-2-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2021-06-21 08:48:20 +02:00
..
alpha hw/core: Constify TCGCPUOps 2021-05-26 15:33:59 -07:00
arm bitops.h: Provide hswap32(), hswap64(), wswap64() swapping operations 2021-06-16 14:33:52 +01:00
avr hw/core: Constify TCGCPUOps 2021-05-26 15:33:59 -07:00
cris hw/core: Constify TCGCPUOps 2021-05-26 15:33:59 -07:00
hexagon hw/core: Constify TCGCPUOps 2021-05-26 15:33:59 -07:00
hppa target/hppa: Remove unused 'memory.h' header 2021-06-05 21:23:14 +02:00
i386 target/i386: Added Intercept CR0 writes check 2021-06-16 15:02:41 +02:00
m68k softfloat: Introduce Floatx80RoundPrec 2021-06-03 14:04:02 -07:00
microblaze hw/core: Constify TCGCPUOps 2021-05-26 15:33:59 -07:00
mips target/mips: Fix 'Uncoditional' typo 2021-06-05 21:28:54 +02:00
nios2 target/nios2: fix page-fit instruction count 2021-06-05 21:17:10 +02:00
openrisc hw/core: Constify TCGCPUOps 2021-05-26 15:33:59 -07:00
ppc target/ppc: fix single-step exception regression 2021-06-03 18:10:31 +10:00
riscv target/riscv: rvb: add b-ext version cpu option 2021-06-08 09:59:46 +10:00
rx hw/core: Constify TCGCPUOps 2021-05-26 15:33:59 -07:00
s390x s390x/tcg: Fix FP CONVERT TO (LOGICAL) FIXED NaN handling 2021-06-21 08:48:20 +02:00
sh4 hw/core: Constify TCGCPUOps 2021-05-26 15:33:59 -07:00
sparc docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
tricore hw/core: Constify TCGCPUOps 2021-05-26 15:33:59 -07:00
xtensa hw/core: Constify TCGCPUOps 2021-05-26 15:33:59 -07:00
meson.build Drop the deprecated unicore32 target 2021-05-12 18:20:52 +02:00