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unicorn/qemu
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Alex Bennée ff0ff28939
target-arm: don't generate WFE/YIELD calls for MTTCG 
The WFE and YIELD instructions are really only hints and in TCG's case
they were useful to move the scheduling on from one vCPU to the next. In
the parallel context (MTTCG) this just causes an unnecessary cpu_exit
and contention of the BQL.

Backports commit c22edfebff29f63d793032e4fbd42a035bb73e27 from qemu
2018-03-02 10:27:36 -05:00
..
crypto crypto: Clean up includes 2018-02-19 00:47:40 -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: Add float128_to_uint32_round_to_zero() 2018-03-02 08:33:09 -05:00
hw i386: Remove AMD feature flag aliases from Opteron models 2018-03-01 23:49:04 -05:00
include cputlb and arm/sparc targets: convert mmuidx flushes from varg to bitmap 2018-03-02 10:12:40 -05:00
qapi qapi: rename QmpOutputVisitor to QObjectOutputVisitor 2018-02-27 08:05:33 -05:00
qobject util/cutils: Rename qemu_strtoll(), qemu_strtoull() 2018-03-02 08:39:45 -05:00
qom arm: Correctly handle watchpoints for BE32 CPUs 2018-03-02 00:24:33 -05:00
scripts qapi: rename QmpOutputVisitor to QObjectOutputVisitor 2018-02-27 08:05:33 -05:00
target target-arm: don't generate WFE/YIELD calls for MTTCG 2018-03-02 10:27:36 -05:00
tcg tcg: add options for enabling MTTCG 2018-03-02 09:25:01 -05:00
util util/cutils: Change qemu_strtosz*() from int64_t to uint64_t 2018-03-02 08:58:55 -05:00
aarch64.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
aarch64eb.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
accel.c clean-up: removed duplicate #includes 2018-02-28 08:51:56 -05:00
arm.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
armeb.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
atomic_template.h tcg: Add atomic128 helpers 2018-02-27 21:43:48 -05:00
CODING_STYLE import 2015-08-21 15:04:50 +08:00
configure tcg: Add CONFIG_ATOMIC64 2018-02-27 22:25:36 -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-common.c tcg: Add EXCP_ATOMIC 2018-02-27 11:57:58 -05:00
cpu-exec.c tcg: handle EXCP_ATOMIC exception for system emulation 2018-03-02 09:56:43 -05:00
cpus.c tcg: handle EXCP_ATOMIC exception for system emulation 2018-03-02 09:56:43 -05:00
cputlb.c cputlb: tweak qemu_ram_addr_from_host_nofail reporting 2018-03-02 10:24:03 -05:00
exec.c exec: make address_space_cache_destroy idempotent 2018-03-02 08:16:17 -05:00
gen_all_header.sh arm64eb: add support for ARM64 big endian. 2017-04-24 23:30:01 +08:00
glib_compat.c qapi: Fix memleak in string visitors on int lists 2018-02-25 00:20:34 -05:00
HACKING import 2015-08-21 15:04:50 +08:00
header_gen.py Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
ioport.c hw: remove pio_addr_t 2018-02-24 02:43:16 -05:00
LICENSE import 2015-08-21 15:04:50 +08:00
m68k.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
Makefile Makefile: Add a FORCE target 2018-02-24 17:03:51 -05:00
Makefile.objs tcg: Add atomic helpers 2018-02-27 15:57:47 -05:00
Makefile.target Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
memory.c cputlb: drop flush_global flag from tlb_flush 2018-03-01 19:36:04 -05:00
memory_ldst.inc.c exec: introduce memory_ldst.inc.c 2018-03-01 09:59:34 -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 Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
mips64.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
mips64el.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
mipsel.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
powerpc.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
qapi-schema.json qapi: add missing colon-ending for section name 2018-03-01 09:07:10 -05:00
qemu-timer.c timer/cpus: fix some typos and update some comments 2018-02-25 23:21:57 -05:00
rules.mak rules.mak: Don't extract libs from .mo-libs in link command 2018-02-26 02:08:03 -05:00
softmmu_template.h cputlb: Remove includes from softmmu_template.h 2018-02-27 12:40:43 -05:00
sparc.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
sparc64.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00
tcg-runtime.c tcg: Add opcode for ctpop 2018-03-01 18:26:41 -05:00
translate-all.c tcg: enable thread-per-vCPU 2018-03-02 09:43:14 -05:00
translate-all.h translate-all.c: Compute L1 page table properties at runtime 2018-02-26 11:46:58 -05:00
translate-common.c exec: Clean up includes 2018-02-19 00:49:55 -05:00
unicorn_common.h qom/cpu: Add MemoryRegion property 2018-02-18 21:54:50 -05:00
VERSION import 2015-08-21 15:04:50 +08:00
vl.c tcg: add options for enabling MTTCG 2018-03-02 09:25:01 -05:00
vl.h import 2015-08-21 15:04:50 +08:00
x86_64.h Resolve symbol errors with softfloat 2018-03-02 09:25:05 -05:00