qemu-e2k/target
Joseph Myers c415f2c582 target/i386: implement special cases for fxtract
The implementation of the fxtract instruction treats all nonzero
operands as normal numbers, so yielding incorrect results for invalid
formats, infinities, NaNs and subnormal and pseudo-denormal operands.
Implement appropriate handling of all those cases.

Signed-off-by: Joseph Myers <joseph@codesourcery.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <alpine.DEB.2.21.2005070042360.18350@digraph.polyomino.org.uk>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10 12:10:16 -04:00
..
alpha accel/tcg: Relax va restrictions on 64-bit guests 2020-05-15 15:25:16 +01:00
arm target/arm: Convert Neon one-register-and-immediate insns to decodetree 2020-06-05 17:23:10 +01:00
cris x86 and machine queue for 5.0 soft freeze 2020-03-19 14:22:46 +00:00
hppa softfloat: Name compare relation enum 2020-05-19 08:41:45 -07:00
i386 target/i386: implement special cases for fxtract 2020-06-10 12:10:16 -04:00
lm32 x86 and machine queue for 5.0 soft freeze 2020-03-19 14:22:46 +00:00
m68k target/m68k: implement opcode fetoxm1 2020-06-02 13:59:02 +02:00
microblaze target/microblaze: monitor: Increase the number of registers reported 2020-05-14 16:01:02 +02:00
mips target/mips: Support variable page size 2020-06-01 13:28:21 +02:00
moxie
nios2 x86 and machine queue for 5.0 soft freeze 2020-03-19 14:22:46 +00:00
openrisc softfloat: Name compare relation enum 2020-05-19 08:41:45 -07:00
ppc target/ppc: Use tcg_gen_gvec_rotlv 2020-06-02 08:42:37 -07:00
riscv linux-user pull request 20200605-v2 2020-06-08 11:04:57 +01:00
rx target/rx/translate: Add missing fall through comment 2020-04-07 18:45:54 -07:00
s390x linux-user pull request 20200605-v2 2020-06-08 11:04:57 +01:00
sh4 gdbstub: Introduce gdb_get_float32() to get 32-bit float registers 2020-04-15 11:38:23 +01:00
sparc target/sparc/int32_helper: Extract and use excp_name_str() 2020-06-09 09:21:10 +02:00
tilegx
tricore target/tricore: Implement gdbstub 2020-06-01 16:55:13 +02:00
unicore32 softfloat: Name compare relation enum 2020-05-19 08:41:45 -07:00
xtensa softfloat: Name compare relation enum 2020-05-19 08:41:45 -07:00