unicorn/qemu
Peter Maydell 7861820e94
target/arm: Implement XPSR GE bits
In the M-profile architecture, if the CPU implements the DSP extension
then the XPSR has GE bits, in the same way as the A-profile CPSR. When
we added DSP extension support we forgot to add support for reading
and writing the GE bits, which are stored in env->GE. We did put in
the code to add XPSR_GE to the mask of bits to update in the v7m_msr
helper, but forgot it in v7m_mrs. We also must not allow the XPSR we
pull off the stack on exception return to set the nonexistent GE bits.
Correct these errors:
* read and write env->GE in xpsr_read() and xpsr_write()
* only set GE bits on exception return if DSP present
* read GE bits for MRS if DSP present

Backports commit f1e2598c46d480c9e21213a244bc514200762828 from qemu
2019-05-09 17:46:31 -04:00
..
accel tcg: Remove CF_IGNORE_ICOUNT 2019-05-06 00:57:09 -04:00
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 qemu/fpu: Synchronize with Qemu 2019-03-09 18:27:31 -05:00
hw target/riscv: Initial introduction of the RISC-V target 2019-03-08 21:46:10 -05:00
include osdep: Fix mingw compilation regarding stdio formats 2019-05-09 17:44:14 -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 tcg: Add CPUState cflags_next_tb 2019-05-04 22:30:22 -04:00
scripts decodetree: Add DisasContext argument to !function expanders 2019-05-09 17:40:45 -04:00
target target/arm: Implement XPSR GE bits 2019-05-09 17:46:31 -04:00
tcg tcg: check CF_PARALLEL instead of parallel_cpus 2019-05-06 00:52:08 -04:00
util util/cacheinfo: Use uint64_t on LLP64 model to satisfy Windows ARM64 2019-05-09 17:43:27 -04:00
aarch64.h target/arm: check CF_PARALLEL instead of parallel_cpus 2019-05-04 22:44:32 -04:00
aarch64eb.h target/arm: check CF_PARALLEL instead of parallel_cpus 2019-05-04 22:44:32 -04:00
accel.c
arm.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
armeb.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
CODING_STYLE
configure configure: automatically pick python3 is available 2019-05-03 11:36:36 -04:00
COPYING
COPYING.LIB
cpus.c
exec.c exec.c: refactor function flatview_add_to_dispatch() 2019-03-11 17:00:46 -04:00
gen_all_header.sh
glib_compat.c target/arm/translate: Synchronize with Qemu 2019-04-27 10:13:01 -04:00
HACKING
header_gen.py target/arm: check CF_PARALLEL instead of parallel_cpus 2019-05-04 22:44:32 -04:00
ioport.c
LICENSE
m68k.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
Makefile config-all-devices.mak: rebuild on reconfigure 2019-03-29 19:31:32 -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_ldst.inc.c
memory_mapping.c
memory.c cputlb: Synchronize with qemu 2019-04-26 15:48:45 -04:00
mips64.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
mips64el.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
mips.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
mipsel.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
powerpc.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
qemu-timer.c
riscv32.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
riscv64.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
rules.mak
sparc64.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
sparc.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00
unicorn_common.h unicorn_common: Fix unicorn memory functions failing 2018-09-03 10:40:14 -04:00
VERSION Open 4.1 development tree 2019-04-24 11:59:00 -04:00
vl.c
vl.h
x86_64.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-30 11:27:54 -04:00