unicorn/qemu
Joseph Myers e4cfbc1f06 softfloat: do not set denominator high bit for floatx80 remainder
The floatx80 remainder implementation unnecessarily sets the high bit
of bSig explicitly. By that point in the function, arguments that are
invalid, zero, infinity or NaN have already been handled and
subnormals have been through normalizeFloatx80Subnormal, so the high
bit will already be set. Remove the unnecessary code.

Backports commit 566601f1f9d972e44214696d3cb320e6c18880aa from qemu
2021-02-25 13:37:13 -05:00
..
accel unicorn: fix uc_emu_start until if end instruction is in another tlb 2020-08-05 03:18:51 +09:00
crypto
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: do not set denominator high bit for floatx80 remainder 2021-02-25 13:37:13 -05:00
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: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
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 softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
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 softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
aarch64eb.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
accel.c
arm.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
armeb.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
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
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 softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
ioport.c
LICENSE
m68k.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
Makefile Makefile: Rename targets for make recursion 2019-08-08 17:26:49 -04:00
Makefile.objs
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
mips.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
mips64.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
mips64el.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
mipsel.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
powerpc.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
qemu-timer.c
riscv32.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
riscv64.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
rules.mak
sparc.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
sparc64.h softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
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 softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00