unicorn/qemu
Peter Maydell 6d7370457f
target-arm: Don't halt on WFI unless we don't have any work
Just NOP the WFI instruction if we have work to do.
This doesn't make much difference currently (though it does avoid
jumping out to the top level loop and immediately restarting),
but the distinction between "halt" and "don't halt" will become
more important when the decision to halt requires us to trap
to a higher exception level instead.

Backport commit 84549b6dcf9147559ec08b066de673587be6b763 from qemu
2018-02-12 23:10:45 -05:00
..
default-configs arm64eb: add support for ARM64 big endian. 2017-04-24 23:30:01 +08:00
docs docs: clarify memory region lifecycle 2018-02-12 15:11:21 -05:00
fpu softfloat: expand out STATUS macro 2018-02-12 13:43:13 -05:00
hw target-i386: disable LINT0 after reset 2018-02-12 21:07:36 -05:00
include target-arm: Add user-mode transaction attribute 2018-02-12 20:41:58 -05:00
qapi This code should now build the x86_x64-softmmu part 2. 2017-01-19 22:50:28 +11:00
qobject This code should now build the x86_x64-softmmu part 2. 2017-01-19 22:50:28 +11:00
qom qom: Fix object_property_add_alias() with [*] 2018-02-12 16:33:58 -05:00
scripts Save copies of generated qapi files. 2017-01-21 00:30:50 +11:00
target-arm target-arm: Don't halt on WFI unless we don't have any work 2018-02-12 23:10:45 -05:00
target-i386 target-i386: Remove AMD feature flag aliases from CPU model table 2018-02-12 20:55:52 -05:00
target-m68k target-*: Increment num_insns immediately after tcg_gen_insn_start 2018-02-11 12:46:30 -05:00
target-mips target-mips: save cpu state before calling MSA load and store helpers 2018-02-12 16:31:17 -05:00
target-sparc target-*: Increment num_insns immediately after tcg_gen_insn_start 2018-02-11 12:46:30 -05:00
tcg tcg: Delete unused cpu_pc_from_tb() 2018-02-12 21:14:22 -05:00
util Arm support ported. (#736) 2017-01-23 23:30:57 +08:00
aarch64.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
aarch64eb.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
accel.c Automated leading tab to spaces conversion. 2017-01-21 12:28:22 +11:00
arm.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
armeb.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
CODING_STYLE import 2015-08-21 15:04:50 +08:00
configure tcg: Drop ia64 host support 2018-02-04 18:33:02 -05:00
COPYING import 2015-08-21 15:04:50 +08:00
COPYING.LIB import 2015-08-21 15:04:50 +08:00
cpu-exec.c exec: make iotlb RCU-friendly 2018-02-12 15:20:39 -05:00
cpus.c cleanup more synchronization code 2017-01-09 14:05:39 +08:00
cputlb.c Add MemTxAttrs to the IOTLB 2018-02-12 18:38:38 -05:00
exec.c exec: Respect as_translate_internal length clamp 2018-02-12 21:05:31 -05:00
gen_all_header.sh arm64eb: add support for ARM64 big endian. 2017-04-24 23:30:01 +08:00
glib_compat.c Merge branch 'master' into msvc2 2017-04-21 01:17:00 +08:00
HACKING import 2015-08-21 15:04:50 +08:00
header_gen.py target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
ioport.c memory: Define API for MemoryRegionOps to take attrs and return status 2018-02-12 17:17:27 -05:00
LICENSE import 2015-08-21 15:04:50 +08:00
m68k.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
Makefile cleanup qemu/default-configs/ 2017-01-19 14:52:30 +08:00
Makefile.objs cleanup qemu/Makefile.objs 2017-01-21 21:50:12 +08:00
Makefile.target tcg: Move some opcode generation functions out of line 2018-02-09 08:10:00 -05:00
memory.c memory: Replace io_mem_read/write with memory_region_dispatch_read/write 2018-02-12 17:26:52 -05:00
memory_mapping.c revert to use of g_free to make future qemu integrations easier (#695) 2016-12-21 22:28:36 +08:00
mips.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
mips64.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
mips64el.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
mipsel.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
powerpc.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
qapi-schema.json import 2015-08-21 15:04:50 +08:00
qemu-log.c import 2015-08-21 15:04:50 +08:00
qemu-timer.c timer is redundant 2017-01-20 16:46:58 +08:00
rules.mak import 2015-08-21 15:04:50 +08:00
softmmu_template.h Add MemTxAttrs to the IOTLB 2018-02-12 18:38:38 -05:00
sparc.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
sparc64.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00
tcg-runtime.c platform.h move #3 2017-01-21 00:13:21 +11:00
translate-all.c target-i386: remove superfluous TARGET_HAS_SMC macro 2018-02-12 16:41:55 -05:00
translate-all.h import 2015-08-21 15:04:50 +08:00
unicorn_common.h This code should now build the x86_x64-softmmu part 2. 2017-01-19 22:50:28 +11:00
VERSION import 2015-08-21 15:04:50 +08:00
vl.c This code should now build the x86_x64-softmmu part 2. 2017-01-19 22:50:28 +11:00
vl.h import 2015-08-21 15:04:50 +08:00
x86_64.h target-arm: Update interrupt handling to use target EL 2018-02-12 22:42:37 -05:00