unicorn/qemu
Joseph Myers c796ee5e13 target/i386: fix fxam handling of invalid encodings
The fxam implementation does not check for invalid encodings, instead
treating them like NaN or normal numbers depending on the exponent.
Fix it to check that the high bit of the significand is set before
treating an encoding as NaN or normal, thus resulting in correct
handling (all of C0, C2 and C3 cleared) for invalid encodings.

Backports commit 34b9cc076ff423023a779a04a9f7cd7c17372cbf from qemu
2020-06-15 13:07:54 -04:00
..
accel tcg: Implement gvec support for rotate by vector 2020-06-14 21:43:46 -04:00
crypto crypto: Clean up includes 2018-02-19 00:47:40 -05:00
default-configs target/riscv: Initial introduction of the RISC-V target 2019-03-08 21:46:10 -05:00
docs docs/devel/memory.txt: Document _with_attrs accessors 2018-10-04 04:46:26 -04:00
fpu softfloat: Return bool from all classification predicates 2020-05-21 18:23:11 -04:00
hw Expose different 32-bit ARM CPU models to users via UC_MODE flags (#1165) 2020-01-14 09:37:21 -05:00
include softfloat: Return bool from all classification predicates 2020-05-21 18:23:11 -04:00
qapi qapi: Rewrite string-input-visitor's integer and list parsing 2018-12-18 04:57:25 -05:00
qobject qstring: Move qstring_from_substr()'s @end one to the right 2018-08-02 21:24:19 -04:00
qom cpu: Move icount_decr to CPUNegativeOffsetState 2019-06-13 15:34:28 -04:00
scripts decodetree: Multi-cleanup 2020-06-15 12:49:02 -04:00
target target/i386: fix fxam handling of invalid encodings 2020-06-15 13:07:54 -04:00
tcg tcg: Improve move ops in liveness_pass_2 2020-06-14 22:13:04 -04:00
util util/cutils: Turn FIXME comment into QEMU_BUILD_BUG_ON() 2020-01-14 08:04:30 -05:00
aarch64.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
aarch64eb.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
accel.c clean-up: removed duplicate #includes 2018-02-28 08:51:56 -05:00
arm.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
armeb.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
CODING_STYLE.rst docs: split the CODING_STYLE doc into distinct groups 2019-11-28 02:54:44 -05:00
configure configure: Support -static-pie if requested 2020-04-30 07:09:34 -04:00
COPYING
COPYING.LIB
cpus.c Include qapi/error.h exactly where needed 2018-03-07 12:26:38 -05:00
exec.c Memory: Enable writeback for given memory region 2020-01-14 07:44:24 -05:00
gen_all_header.sh
glib_compat.c target/arm: Add VHE system register redirection and aliasing 2020-03-21 15:57:03 -04:00
header_gen.py target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
ioport.c hw: remove pio_addr_t 2018-02-24 02:43:16 -05:00
LICENSE
m68k.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
Makefile Makefile: Rename targets for make recursion 2019-08-08 17:26:49 -04:00
Makefile.objs qapi: Move qapi-schema.json to qapi/, rename generated files 2018-03-09 11:35:11 -05:00
Makefile.target configure: Remove old -fno-gcse workaround for GCC 4.6.x and 4.7.[012] 2018-12-18 03:52:36 -05:00
memory.c Memory: Enable writeback for given memory region 2020-01-14 07:44:24 -05:00
memory_ldst.inc.c memory: Single byte swap along the I/O path 2020-01-07 19:12:04 -05:00
memory_mapping.c include/qemu/osdep.h: Don't include qapi/error.h 2018-02-21 23:08:18 -05:00
mips.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
mips64.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
mips64el.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
mipsel.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
powerpc.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
qemu-timer.c timer/cpus: fix some typos and update some comments 2018-02-25 23:21:57 -05:00
riscv32.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
riscv64.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
rules.mak build-sys: silence make by default or V=0 2018-03-06 08:58:03 -05:00
sparc.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
sparc64.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00
unicorn_common.h unicorn_common: Fix unicorn memory functions failing 2018-09-03 10:40:14 -04:00
VERSION Open 5.1 development tree 2020-04-30 07:30:38 -04:00
vl.c Use cpu_create(type) instead of cpu_init(cpu_model) 2018-03-20 14:20:30 -04:00
vl.h
x86_64.h target/arm: Split helper_crypto_sm3tt 2020-06-14 23:24:21 -04:00