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Name Size
  QMP
  audio
  block
  bsd-user
  darwin-user
  default-configs
  docs
  fpu
  fsdev
  gdb-xml
  hw
  include
  libcacard
  linux-headers
  linux-user
  net
  pc-bios
  qapi
  qga
  qom
  roms
  scripts
  slirp
  sysconfigs
  target-alpha
  target-arm
  target-cris
  target-i386
  target-lm32
  target-m68k
  target-microblaze
  target-mips
  target-ppc
  target-s390x
  target-sh4
  target-sparc
  target-unicore32
  target-xtensa
  tcg
  tests
  trace
  ui
.gitignore 1002 Bytes
.gitmodules 602 Bytes
.mailmap 1.2 kB
CODING_STYLE 3.1 kB
COPYING 17.6 kB
COPYING.LIB 25.8 kB
Changelog 22.6 kB
HACKING 4.9 kB
LICENSE 519 Bytes
MAINTAINERS 11.4 kB
Makefile 13.9 kB
Makefile.dis 402 Bytes
Makefile.hw 529 Bytes
Makefile.objs 15.7 kB
Makefile.target 13.6 kB
Makefile.user 475 Bytes
README 80 Bytes
TODO 1.1 kB
VERSION 7 Bytes
a.out.h 13.6 kB
acl.c 4.4 kB
acl.h 2.1 kB
aes.c 59.7 kB
aes.h 717 Bytes
aio.c 5.9 kB
alpha-dis.c 79.8 kB
alpha.ld 3.9 kB
arch_init.c 17.6 kB
arch_init.h 812 Bytes
arm-dis.c 157.1 kB
arm-semi.c 15.7 kB
arm.ld 4.6 kB
async.c 3.4 kB
balloon.c 3.4 kB
balloon.h 634 Bytes
bitmap.c 6.3 kB
bitmap.h 7.3 kB
bitops.c 3.4 kB
bitops.h 6.3 kB
block-migration.c 19.7 kB
block-migration.h 504 Bytes
block.c 108.7 kB
block.h 17 kB
block_int.h 12.2 kB
blockdev.c 28.7 kB
blockdev.h 1.9 kB
bswap.h 13.9 kB
bt-host.c 5.2 kB
bt-host.h 123 Bytes
bt-vhci.c 4.5 kB
buffered_file.c 6.9 kB
buffered_file.h 916 Bytes
cache-utils.c 2.1 kB
cache-utils.h 1.1 kB
check-qdict.c 8.4 kB
check-qfloat.c 1.1 kB
check-qint.c 1.7 kB
check-qjson.c 18.7 kB
check-qlist.c 2.4 kB
check-qstring.c 2.4 kB
cmd.c 12.2 kB
cmd.h 2 kB
compatfd.c 2.8 kB
compatfd.h 1.5 kB
compiler.h 1.6 kB
config.h 52 Bytes
configure 97.4 kB
console.c 46.9 kB
console.h 12 kB
coroutine-gthread.c 3.7 kB
coroutine-ucontext.c 5.7 kB
coroutine-win32.c 2.6 kB
cpu-all.h 15 kB
cpu-common.h 4.1 kB
cpu-defs.h 10 kB
cpu-exec.c 25.2 kB
cpus.c 30.2 kB
cpus.h 549 Bytes
cris-dis.c 79.8 kB
cursor.c 5.3 kB
cursor_hidden.xpm 1.3 kB
cursor_left_ptr.xpm 1.4 kB
cutils.c 12.8 kB
def-helper.h 7.2 kB
device_tree.c 4.1 kB
device_tree.h 1 kB
dis-asm.h 18.3 kB
disas.c 11.7 kB
disas.h 1.1 kB
dma-helpers.c 5.3 kB
dma.h 1.8 kB
dyngen-exec.h 2 kB
elf.h 45.5 kB
envlist.c 5.3 kB
envlist.h 484 Bytes
error.c 2.7 kB
error.h 1.7 kB
error_int.h 631 Bytes
event_notifier.c 1.3 kB
event_notifier.h 625 Bytes
exec-all.h 12 kB
exec-memory.h 1 kB
exec-obsolete.h 3.7 kB
exec.c 129.2 kB
gdbstub.c 73.4 kB
gdbstub.h 1.3 kB
gen-icount.h 1.2 kB
hmp-commands.hx 36.9 kB
hmp.c 25 kB
hmp.h 2.3 kB
host-utils.c 2.8 kB
host-utils.h 5.5 kB
hppa-dis.c 100.2 kB
hppa.ld 7.8 kB
i386-dis.c 159.1 kB
i386.ld 4.6 kB
ia64-dis.c 396.7 kB
ia64.ld 8.2 kB
input.c 7.3 kB
int128.h 1.9 kB
iohandler.c 5.5 kB
ioport-user.c 1.6 kB
ioport.c 12.3 kB
ioport.h 2.6 kB
iorange.h 663 Bytes
iov.c 3.3 kB
iov.h 907 Bytes
json-lexer.c 9.3 kB
json-lexer.h 993 Bytes
json-parser.c 14.6 kB
json-parser.h 514 Bytes
json-streamer.c 3.2 kB
json-streamer.h 984 Bytes
kvm-all.c 39.4 kB
kvm-stub.c 2 kB
kvm.h 5.9 kB
libfdt_env.h 1.1 kB
linux-aio.c 5.6 kB
m68k-dis.c 211.6 kB
m68k-semi.c 12.2 kB
m68k.ld 5.9 kB
main-loop.c 12.1 kB
main-loop.h 13.5 kB
memory.c 50.1 kB
memory.h 24.7 kB
microblaze-dis.c 62.1 kB
migration-exec.c 2.7 kB
migration-fd.c 2.9 kB
migration-tcp.c 4.2 kB
migration-unix.c 4.4 kB
migration.c 11.9 kB
migration.h 2.5 kB
mips-dis.c 206.6 kB
mips.ld 8.2 kB
module.c 1.4 kB
module.h 1.1 kB
monitor.c 129 kB
monitor.h 2.4 kB
nbd.c 23.8 kB
nbd.h 2.8 kB
net.c 39.9 kB
net.h 6.6 kB
notify.c 916 Bytes
notify.h 853 Bytes
os-posix.c 8.2 kB
os-win32.c 4.1 kB
osdep.c 5.7 kB
osdep.h 3.6 kB
oslib-posix.c 6.3 kB
oslib-win32.c 3.3 kB
path.c 4.7 kB
pci-ids.txt 883 Bytes
pflib.c 6.7 kB
pflib.h 496 Bytes
poison.h 1.8 kB
posix-aio-compat.c 17 kB
ppc-dis.c 237 kB
ppc.ld 8.5 kB
ppc64.ld 7.8 kB
qapi-schema-guest.json 5.3 kB
qapi-schema-test.json 1.1 kB
qapi-schema.json 45.1 kB
qbool.c 1.2 kB
qbool.h 535 Bytes
qdict-test-data.txt 88.4 kB
qdict.c 10.5 kB
qdict.h 2.1 kB
qemu-aio.h 2 kB
qemu-barrier.h 978 Bytes
qemu-bridge-helper.c 10.1 kB
qemu-char.c 74.6 kB
qemu-char.h 7.3 kB
qemu-common.h 10.9 kB
qemu-config.c 21 kB
qemu-config.h 542 Bytes
qemu-coroutine-int.h 1.7 kB
qemu-coroutine-io.c 2.7 kB
qemu-coroutine-lock.c 4.4 kB
qemu-coroutine-sleep.c 865 Bytes
qemu-coroutine.c 1.6 kB
qemu-coroutine.h 5.6 kB
qemu-doc.texi 81.1 kB
qemu-error.c 4.4 kB
qemu-error.h 1.2 kB
qemu-file.h 7 kB
qemu-ga.c 18.6 kB
qemu-img-cmds.hx 1.8 kB
qemu-img.c 46.2 kB
qemu-img.texi 9.1 kB
qemu-io.c 44.8 kB
qemu-lock.h 1.6 kB
qemu-log.h 2.1 kB
qemu-nbd.c 14.9 kB
qemu-nbd.texi 1.5 kB
qemu-objects.h 506 Bytes
qemu-option.c 26.2 kB
qemu-option.h 5.5 kB
qemu-options-wrapper.h 1 kB
qemu-options.h 1.4 kB
qemu-options.hx 95.1 kB
qemu-os-posix.h 1.8 kB
qemu-os-win32.h 1.9 kB
qemu-progress.c 4 kB
qemu-queue.h 19.5 kB
qemu-sockets.c 19 kB
qemu-tech.texi 23 kB
qemu-thread-posix.c 3.4 kB
qemu-thread-posix.h 233 Bytes
qemu-thread-win32.c 8.8 kB
qemu-thread-win32.h 455 Bytes
qemu-thread.h 1.4 kB
qemu-timer-common.c 2 kB
qemu-timer.c 19.6 kB
qemu-timer.h 8.1 kB
qemu-tls.h 1.9 kB
qemu-tool.c 1.7 kB
qemu-x509.h 239 Bytes
qemu-xattr.h 606 Bytes
qemu.sasl 1.3 kB
qemu_socket.h 1.6 kB
qerror.c 15.6 kB
qerror.h 7.6 kB
qfloat.c 1.2 kB
qfloat.h 562 Bytes
qint.c 1.2 kB
qint.h 539 Bytes
qjson.c 7.3 kB
qjson.h 708 Bytes
qlist.c 3 kB
qlist.h 1.5 kB
qmp-commands.hx 50.5 kB
qmp.c 10.5 kB
qobject.h 2.7 kB
qstring.c 3.1 kB
qstring.h 884 Bytes
range.h 867 Bytes
readline.c 12.7 kB
readline.h 1.5 kB
rules.mak 2.3 kB
s390-dis.c 93.3 kB
s390.ld 6.9 kB
savevm.c 57.2 kB
sh4-dis.c 82.7 kB
softmmu-semi.h 2 kB
softmmu_defs.h 1.2 kB
softmmu_exec.h 3.2 kB
softmmu_header.h 5.1 kB
softmmu_template.h 12.1 kB
sparc-dis.c 171.7 kB
sparc.ld 4.6 kB
sparc64.ld 4.4 kB
spice-qemu-char.c 6.8 kB
sysemu.h 5.2 kB
targphys.h 538 Bytes
tcg-runtime.c 2.2 kB
tci-dis.c 1.8 kB
tci.c 34.3 kB
test-coroutine.c 4.1 kB
test-qmp-commands.c 4 kB
test-qmp-input-visitor.c 7.6 kB
test-qmp-output-visitor.c 13.2 kB
thunk.c 8.2 kB
thunk.h 4.1 kB
trace-events 40.4 kB
translate-all.c 4.2 kB
uboot_image.h 5.9 kB
usb-bsd.c 17.7 kB
usb-linux.c 52.1 kB
usb-redir.c 46 kB
usb-stub.c 1.8 kB
user-exec.c 19.3 kB
version.rc 749 Bytes
vgafont.h 93.3 kB
vl.c 98.9 kB
vmstate.h 29.4 kB
x86_64.ld 6.4 kB
xen-all.c 29.1 kB
xen-mapcache.c 11.5 kB
xen-mapcache.h 1 kB
xen-stub.c 982 Bytes
xtensa-semi.c 6.7 kB

Latest revisions

# Date Author Comment
f14c4b5f 02/20/2012 06:07 pm Max Filippov

target-xtensa: add DBREAK data breakpoints

Add DBREAKA/DBREAKC SRs and implement DBREAK breakpoints as debug
watchpoints.

This implementation is not fully compliant to ISA: when a breakpoint is
set to an unmapped/inaccessible memory address it generates TLB/memory...
18da9326 02/20/2012 06:07 pm Max Filippov

target-xtensa: add DEBUG_SECTION to overlay tool

Fill debug configuration from overlay definitions in the DEBUG_SECTION.
Add DEBUG_SECTION to DC232B and FSF cores.

Signed-off-by: Max Filippov <>
e7dfa64d 02/20/2012 06:07 pm Max Filippov

target-xtensa: add breakpoint tests

Signed-off-by: Max Filippov <>
488d6577 02/20/2012 06:07 pm Max Filippov

exec: fix check_watchpoint exiting cpu_loop

In case of BP_STOP_BEFORE_ACCESS watchpoint check_watchpoint intends to
signal EXCP_DEBUG exception on exit from cpu loop, but later overwrites
exception code by the cpu_resume_from_signal call.

Use cpu_loop_exit with BP_STOP_BEFORE_ACCESS watchpoints....
0dc23828 02/20/2012 06:07 pm Max Filippov

exec: let cpu_watchpoint_insert accept larger watchpoints

Make cpu_watchpoint_insert accept watchpoints of any power-of-two size
up to the target page size.

Signed-off-by: Max Filippov <>
67364150 02/20/2012 06:07 pm Max Filippov

exec: add missing breaks to the watch_mem_write

Signed-off-by: Max Filippov <>
Reviewed-by: Andreas Färber <>
Reviewed-by: Meador Inge <>
35b5c044 02/18/2012 12:55 pm Max Filippov

target-xtensa: add ICOUNT SR and debug exception

ICOUNT SR gets incremented on every instruction completion provided that
CINTLEVEL at the beginning of the instruction execution is lower than
ICOUNTLEVEL.

When ICOUNT would increment to 0 a debug exception is raised if...
ab58c5b4 02/18/2012 12:55 pm Max Filippov

target-xtensa: add DEBUGCAUSE SR and configuration

DEBUGCAUSE SR holds information about the most recent debug exception.
See ISA, 4.7.7 for more details.

Signed-off-by: Max Filippov <>
e61dc8f7 02/18/2012 12:55 pm Max Filippov

target-xtensa: implement instruction breakpoints

Add IBREAKA/IBREAKENABLE SRs and implement debug exception, BREAK and
BREAK.N instructions and IBREAK breakpoints.

IBREAK breakpoint address is considered constant for TB lifetime.
On IBREAKA/IBREAKENABLE change corresponding TBs are invalidated....
a044ec2a 02/17/2012 11:25 pm Max Filippov

target-xtensa: fetch 3rd opcode byte only when needed

According to ISA, 3.5.4, third opcode byte should not be fetched for
2-byte instructions.

Signed-off-by: Max Filippov <>

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