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Peter Maydell 2dc6bebde9 bitops: Provide sextract32() and sextract64() 
A common operation in instruction decoding is to take a field
from an instruction that represents a signed integer in some
arbitrary number of bits, and sign extend it into a C signed
integer type for manipulation. Provide new functions sextract32()
and sextract64() which perform this operation; they are like
the existing extract32() and extract64() except that the field
is sign-extended into the returned result.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-id: 1372419632-5521-2-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-22 15:41:11 -05:00
audio
audio: Replace static functions in header file by macros, remove GCC_ATTR
2013-06-21 22:52:50 +04:00
backends
rng-random: use error_setg_file_open()
2013-06-17 11:01:14 -04:00
block
block/raw: add .bdrv_get_info
2013-07-19 15:27:37 +08:00
bsd-user
bsd-user: Change thread_env to CPUState
2013-07-09 21:33:01 +02:00
default-configs
pseries: move interrupt controllers to hw/intc/
2013-07-11 18:51:23 +02:00
disas
tcg-arm: Implement division instructions
2013-04-27 02:16:44 +02:00
docs
add a header file for atomic operations
2013-07-04 17:42:49 +02:00
dtc @ bc895d6d09
dtc: add submodule
2013-04-18 13:50:53 +02:00
fpu
softfloat: Fix shift128Right for shift counts 64..127
2013-06-10 11:36:12 -05:00
fsdev
fsdev: Fix potential memory leak
2013-07-09 13:38:56 -05:00
gdb-xml
…
hw
Merge remote-tracking branch 'pmaydell/tags/pull-arm-devs-20130722' into staging
2013-07-22 10:14:24 -05:00
include
bitops: Provide sextract32() and sextract64()
2013-07-22 15:41:11 -05:00
libcacard
libcacard: Fix cppcheck warning and remove unneeded code
2013-06-21 22:52:50 +04:00
linux-headers
linux-headers: Update to v3.10-rc5
2013-06-12 13:19:10 +04:00
linux-user
linux-user: declare sys_futex to have 6 arguments
2013-07-19 12:52:03 +04:00
net
net: add support of mac-programming over macvtap in QEMU side
2013-07-15 21:23:08 +03:00
pc-bios
pc-bios: Update palcode-clipper
2013-07-18 08:17:42 -07:00
pixman @ 97336fad32
…
po
po/hu.po: Hungarian translation for the GTK+ interface
2013-06-03 08:39:11 -05:00
qapi
qapi: Fix unchecked strdup() by converting to g_strdup()
2013-01-30 11:14:46 +01:00
qga
qga: save state directory in ga_install_service()
2013-05-30 11:37:37 -05:00
QMP
net: add support of mac-programming over macvtap in QEMU side
2013-07-15 21:23:08 +03:00
qobject
json-parser: fix handling of large whole number values
2013-05-23 09:44:20 -04:00
qom
Merge remote-tracking branch 'afaerber/tags/qom-cpu-for-anthony' into staging
2013-07-10 10:54:16 -05:00
roms
pc-bios: Update palcode-clipper
2013-07-18 08:17:42 -07:00
scripts
Merge remote-tracking branch 'stefanha/tracing' into staging
2013-07-22 10:13:15 -05:00
slirp
slirp: remove mbuf(m_hdr,m_dat) indirection
2013-07-19 12:52:03 +04:00
stubs
cpus: Add return value for vm_stop()
2013-07-15 09:51:38 +02:00
sysconfigs/target
…
target-alpha
target-alpha: Move alarm to vm_clock
2013-07-18 06:44:55 -07:00
target-arm
target-arm: Avoid g_hash_table_get_keys()
2013-07-15 17:13:51 +01:00
target-cris
cpu: Move reset logging to CPUState
2013-07-09 21:33:04 +02:00
target-i386
Merge remote-tracking branch 'afaerber/tags/qom-cpu-for-anthony' into staging
2013-07-10 10:54:16 -05:00
target-lm32
cpu: Move reset logging to CPUState
2013-07-09 21:33:04 +02:00
target-m68k
cpu: Move reset logging to CPUState
2013-07-09 21:33:04 +02:00
target-microblaze
cpu: Move reset logging to CPUState
2013-07-09 21:33:04 +02:00
target-mips
cpu: Move reset logging to CPUState
2013-07-09 21:33:04 +02:00
target-moxie
cpu: Move reset logging to CPUState
2013-07-09 21:33:04 +02:00
target-openrisc
cpu: Move reset logging to CPUState
2013-07-09 21:33:04 +02:00
target-ppc
target-ppc: Add POWER8 v1.0 CPU model
2013-07-11 18:51:23 +02:00
target-s390x
cpu: Move reset logging to CPUState
2013-07-09 21:33:04 +02:00
target-sh4
cpu: Move reset logging to CPUState
2013-07-09 21:33:04 +02:00
target-sparc
cpu: Move reset logging to CPUState
2013-07-09 21:33:04 +02:00
target-unicore32
target-unicore32: Change gen_intermediate_code_internal() signature
2013-07-09 21:33:04 +02:00
target-xtensa
target-xtensa: Change gen_intermediate_code_internal() arg to XtensaCPU
2013-07-09 21:33:04 +02:00
tcg
tcg-arm: Implement tcg_register_jit
2013-07-09 07:15:25 -07:00
tests
boot-order-test: Add tests for Sun4u
2013-07-18 13:27:47 -05:00
trace
trace: Add ftrace tracing backend
2013-05-03 13:58:09 +02:00
ui
gtk: Fix accelerator filtering
2013-07-22 12:52:34 -05:00
util
add timestamp to error_report()
2013-07-10 13:42:09 -04:00
.exrc
…
.gitignore
gitignore: unignore *.patch
2013-06-11 23:45:43 +04:00
.gitmodules
pc-bios: Update palcode-clipper
2013-07-18 08:17:42 -07:00
.mailmap
…
aio-posix.c
aio: support G_IO_HUP and G_IO_ERR
2013-02-21 16:17:31 -06:00
aio-win32.c
aio: Fix return value of aio_poll()
2013-01-17 10:51:42 +01:00
arch_init.c
Force auto-convegence of live migration
2013-07-12 20:35:08 +02:00
async.c
QEMUBH: make AioContext's bh re-entrant
2013-07-19 12:29:21 +08:00
balloon.c
softmmu: move include files to include/sysemu/
2012-12-19 08:32:45 +01:00
block-migration.c
block-migration: efficiently encode zero blocks
2013-07-19 12:29:21 +08:00
block.c
block: fix bdrv_read_unthrottled()
2013-07-19 12:29:22 +08:00
blockdev-nbd.c
hw: move headers to include/
2013-04-08 18:13:10 +02:00
blockdev.c
blockdev: add sync mode to drive-backup QMP command
2013-07-15 09:49:00 +02:00
blockjob.c
misc: move include files to include/qemu/
2012-12-19 08:32:39 +01:00
bt-host.c
sysemu: avoid proliferation of include/ subdirectories
2013-04-15 18:19:25 +02:00
bt-vhci.c
sysemu: avoid proliferation of include/ subdirectories
2013-04-15 18:19:25 +02:00
Changelog
…
CODING_STYLE
…
configure
gluster: Add discard support for GlusterFS block driver.
2013-07-19 12:29:21 +08:00
COPYING
…
COPYING.LIB
…
coroutine-gthread.c
…
coroutine-sigaltstack.c
Merge remote-tracking branch 'kwolf/for-anthony' into staging
2013-02-26 07:44:39 -06:00
coroutine-ucontext.c
Fix warnings suppressors to honor --disable-werror
2013-04-17 10:28:04 -05:00
coroutine-win32.c
…
cpu-exec.c
log: Change log_cpu_state[_mask]() argument to CPUState
2013-07-09 21:33:04 +02:00
cpus.c
cpus: Let vm_stop[_force_state]() always flush block devices
2013-07-19 12:29:21 +08:00
cputlb.c
cpu: Make first_cpu and next_cpu CPUState
2013-07-09 21:32:54 +02:00
device_tree.c
device_tree: Add qemu_devtree_setprop_sized_cells() utility functions
2013-07-19 12:58:46 +01:00
device-hotplug.c
hw: move device-hotplug.o to toplevel, compile it once
2013-03-01 13:57:13 +01:00
disas.c
disas: Disassemble all ppc insns for the guest
2013-04-26 23:02:42 +02:00
dma-helpers.c
dma: keep a device alive while it has SGLists
2013-07-04 17:42:30 +02:00
dump.c
cpu: Make first_cpu and next_cpu CPUState
2013-07-09 21:32:54 +02:00
exec.c
exec: fix incorrect assumptions in memory_access_size
2013-07-18 06:03:25 +02:00
gdbstub.c
cpu: Make first_cpu and next_cpu CPUState
2013-07-09 21:32:54 +02:00
HACKING
osdep, kvm: rename low-level RAM allocation functions
2013-05-14 08:53:31 -05:00
hmp-commands.hx
block: add drive_backup HMP command
2013-07-15 09:49:00 +02:00
hmp.c
block: add drive_backup HMP command
2013-07-15 09:49:00 +02:00
hmp.h
block: add drive_backup HMP command
2013-07-15 09:49:00 +02:00
iohandler.c
iohandler: switch to GPollFD
2013-02-21 16:17:31 -06:00
ioport.c
ioport: remove LITTLE_ENDIAN mark for portio
2013-07-12 14:37:47 -05:00
kvm-all.c
Merge remote-tracking branch 'afaerber/tags/qom-cpu-for-anthony' into staging
2013-07-10 10:54:16 -05:00
kvm-stub.c
kvm: Change kvm_remove_all_breakpoints() argument to CPUState
2013-07-09 21:20:28 +02:00
LICENSE
…
main-loop.c
main-loop: do not include slirp/slirp.h, use libslirp.h instead
2013-06-12 18:43:08 +04:00
MAINTAINERS
tcg: Add myself to general TCG maintainership
2013-07-08 22:03:59 -07:00
Makefile
Makefile: pass include directives to dtc via CPPFLAGS, not CFLAGS
2013-06-21 22:52:50 +04:00
Makefile.objs
Make qemu-io commands available in HMP
2013-06-06 11:27:05 +02:00
Makefile.target
build: do not use TARGET_ARCH
2013-06-14 15:33:10 +01:00
memory_mapping.c
cpu: Make first_cpu and next_cpu CPUState
2013-07-09 21:32:54 +02:00
memory.c
memory: Fix zero-sized memory region print
2013-07-22 15:40:41 -05:00
migration-exec.c
migration: eliminate s->migration_file
2013-03-11 13:32:03 +01:00
migration-fd.c
migration: eliminate s->migration_file
2013-03-11 13:32:03 +01:00
migration-tcp.c
migration: eliminate s->migration_file
2013-03-11 13:32:03 +01:00
migration-unix.c
migration: eliminate s->migration_file
2013-03-11 13:32:03 +01:00
migration.c
block-migration: efficiently encode zero blocks
2013-07-19 12:29:21 +08:00
monitor.c
monitor: maintain at most one G_IO_OUT watch
2013-07-18 11:22:57 -05:00
nbd.c
nbd: support large NBD requests
2013-05-03 13:05:49 +02:00
os-posix.c
Add option to mlock qemu and guest memory
2013-04-22 08:52:23 -05:00
os-win32.c
qemu-timer: move timeBeginPeriod/timeEndPeriod to os-win32
2013-04-12 18:27:16 +02:00
page_cache.c
remove some double-includes
2013-05-18 16:35:12 +04:00
qapi-schema-test.json
qapi: add native list coverage for QMP output visitor tests
2013-05-23 09:44:21 -04:00
qapi-schema.json
block-migration: efficiently encode zero blocks
2013-07-19 12:29:21 +08:00
qdev-monitor.c
qdev: Let qdev_prop_parse() pass through Error
2013-05-06 19:40:44 +02:00
qdict-test-data.txt
…
qemu-bridge-helper.c
qemu-bridge-helper: force usage of a very high MAC address for the bridge
2013-03-28 12:58:52 -05:00
qemu-char.c
char: io_channel_send: don't lose written bytes
2013-07-18 11:22:56 -05:00
qemu-coroutine-io.c
rdma: export yield_until_fd_readable()
2013-06-27 02:38:36 +02:00
qemu-coroutine-lock.c
coroutine: stop using AioContext in CoQueue
2013-05-24 16:17:56 +02:00
qemu-coroutine-sleep.c
misc: move include files to include/qemu/
2012-12-19 08:32:39 +01:00
qemu-coroutine.c
coroutine: stop using AioContext in CoQueue
2013-05-24 16:17:56 +02:00
qemu-doc.texi
doc: we use seabios, not bochs bios
2013-06-28 22:10:34 +04:00
qemu-img-cmds.hx
qemu-img: Add compare subcommand
2013-02-22 21:21:10 +01:00
qemu-img.c
block: Don't parse protocol from file.filename
2013-07-15 09:49:00 +02:00
qemu-img.texi
qemu-img: Add compare subcommand
2013-02-22 21:21:10 +01:00
qemu-io-cmds.c
qemu-io: Interface cleanup
2013-06-06 11:27:05 +02:00
qemu-io.c
qemu-io: Use the qemu version for -V
2013-06-06 11:27:05 +02:00
qemu-log.c
qemu-log: default to stderr for logging output
2013-02-26 13:31:47 -06:00
qemu-nbd.c
Add -f FMT / --format FMT arg to qemu-nbd
2013-04-15 14:29:20 -05:00
qemu-nbd.texi
Add -f FMT / --format FMT arg to qemu-nbd
2013-04-15 14:29:20 -05:00
qemu-options-wrapper.h
…
qemu-options.h
…
qemu-options.hx
doc: monitor multiplexing rewording
2013-07-19 12:52:03 +04:00
qemu-seccomp.c
seccomp: add the asynchronous I/O syscalls to the whitelist
2013-05-30 11:46:07 -05:00
qemu-tech.texi
…
qemu-timer.c
qemu-timer: move timeBeginPeriod/timeEndPeriod to os-win32
2013-04-12 18:27:16 +02:00
qemu.sasl
Fix command example in qemu.sasl
2013-07-19 12:52:03 +04:00
qmp-commands.hx
Merge remote-tracking branch 'luiz/queue/qmp' into staging
2013-07-18 08:14:11 -05:00
qmp.c
QMP: Add cpu-add command
2013-05-01 13:06:07 +02:00
qtest.c
qtest: Don't reset on qtest chardev connect
2013-07-18 13:27:46 -05:00
readline.c
readline: Handle xterm escape sequences for Home/End keys
2013-05-14 08:53:22 -05:00
README
…
rules.mak
win32: fix compilation again
2013-05-03 12:04:40 -05:00
savevm.c
rdma: new QEMUFileOps hooks
2013-06-27 02:38:36 +02:00
spice-qemu-char.c
qemu-char: don't issue CHR_EVENT_OPEN in a BH
2013-06-10 11:38:37 -05:00
tcg-runtime.c
tcg: Implement multiword multiply helpers
2013-02-23 17:25:28 +00:00
tci.c
tci: Make tcg temporaries local to tcg_qemu_tb_exec
2013-04-11 19:58:21 +02:00
thread-pool.c
threadpool: drop global thread pool
2013-03-15 16:07:51 +01:00
thunk.c
exec: move include files to include/exec/
2012-12-19 08:31:31 +01:00
tpm.c
Move TPM passthrough specific command line options to backend structure
2013-04-23 10:40:40 -05:00
trace-events
trace-events: Fix up source file comments
2013-07-18 11:44:42 +08:00
translate-all.c
cpu: Make first_cpu and next_cpu CPUState
2013-07-09 21:32:54 +02:00
translate-all.h
cputlb: Pass CPUState to cpu_unlink_tb()
2013-02-16 14:51:00 +01:00
user-exec.c
Merge remote-tracking branch 'afaerber/tags/qom-cpu-for-anthony' into staging
2013-07-10 10:54:16 -05:00
VERSION
Open up 1.6 development
2013-05-20 10:55:18 -05:00
version.rc
…
vl.c
add timestamp to error_report()
2013-07-10 13:42:09 -04:00
xbzrle.c
Move XBZRLE encoding code to a separate file to allow testing
2013-02-01 08:32:20 +01:00
xen-all.c
memory: add ref/unref calls
2013-07-04 17:42:45 +02:00
xen-mapcache.c
hw: move headers to include/
2013-04-08 18:13:10 +02:00
xen-stub.c
Allow use of pc machine type (accel=xen) for Xen HVM domains.
2013-06-25 12:00:48 +00:00

README 

Read the documentation in qemu-doc.html or on http://wiki.qemu.org

- QEMU team
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Description
Original Xbox Emulator for Windows, macOS, and Linux (Active Development)
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