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QEMU With E2K User Support
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Aurelien Jarno 7aab08aa78 tcg/arm: fix cross-endian qemu_st16 
The bswap16 TCG opcode assumes that the high bytes of the temp equal
to 0 before calling it. The ARM backend implementation takes this
assumption to slightly optimize the generated code.

The same implementation is called for implementing the cross-endian
qemu_st16 opcode, where this assumption is not true anymore. One way to
fix that would be to zero the high bytes before calling it. Given the
store instruction just ignore them, it is possible to provide a slightly
more optimized version. With ARMv6+ the rev16 instruction does the work
correctly. For lower ARM versions the patch provides a version which
behaves correctly with non-zero high bytes, but fill them with junk.

Cc: Andrzej Zaborowski <balrogg@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-stable@nongnu.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-11-24 13:19:53 +01:00
audio audio/audio_pt_int: Clarify licensing 2012-11-19 22:26:13 +04:00
backends rng-random: only build on POSIX platforms 2012-11-19 08:22:28 -06:00
block vmdk: Fix data corruption bug in WRITE and READ handling 2012-11-14 18:19:23 +01:00
bsd-user
default-configs target-sparc64: disable VGA cirrus 2012-10-27 14:36:04 +00:00
docs Merge remote-tracking branch 'stefanha/tracing' into staging 2012-11-19 08:32:03 -06:00
fpu softfloat: implement fused multiply-add NaN propagation for MIPS 2012-10-31 22:20:45 +01:00
fsdev qemu-fsdev-dummy.c: Include module.h 2012-11-15 02:21:03 +01:00
gdb-xml
hw Merge remote-tracking branch 'kwolf/for-anthony' into staging 2012-11-19 09:27:00 -06:00
include/qemu rng-random: add an RNG backend that uses /dev/random (v3) 2012-11-16 08:36:13 -06:00
libcacard libcacard: link in stubs 2012-11-19 10:48:32 +01:00
linux-headers linux-headers: Update to 3.7-rc5 2012-11-13 12:27:40 -07:00
linux-user target-mips: Add ASE DSP resources access check 2012-10-31 20:24:06 +01:00
net slirp: Add domain-search option to slirp's DHCP server 2012-11-15 10:27:14 +01:00
pc-bios
pixman@97336fad32 pixman: add submodule 2012-11-01 13:10:06 +01:00
qapi build: opts-visitor is not really part of QAPI 2012-10-30 09:30:52 +01:00
qga qemu-ga: ask and print error information from qemu-sockets 2012-10-23 13:54:56 +02:00
QMP qmp: add pull_event function 2012-10-24 10:26:22 +02:00
qom object: add object_property_add_bool (v2) 2012-11-16 08:36:12 -06:00
roms
scripts Merge remote-tracking branch 'stefanha/tracing' into staging 2012-11-19 08:32:03 -06:00
slirp slirp: Add domain-search option to slirp's DHCP server 2012-11-15 10:27:14 +01:00
stubs build: replace weak symbols with a static library 2012-11-18 19:19:23 +00:00
sysconfigs/target Eliminate cpus-x86_64.conf file 2012-09-21 15:12:58 +02:00
target-alpha TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-arm TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-cris TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-i386 Merge remote-tracking branch 'afaerber/qom-cpu' into staging 2012-11-19 08:31:24 -06:00
target-lm32 TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-m68k TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-microblaze TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-mips TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-openrisc TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-ppc TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-s390x TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-sh4 TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-sparc TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-unicore32 TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
target-xtensa TCG: Use gen_opc_buf from context instead of global variable. 2012-11-17 13:53:36 +00:00
tcg tcg/arm: fix cross-endian qemu_st16 2012-11-24 13:19:53 +01:00
tests Merge remote-tracking branch 'bonzini/build-urgent' into staging 2012-11-19 09:27:13 -06:00
trace trace: allow disabling events in events file 2012-11-16 13:12:13 +01:00
ui vnc-palette.h: Include <stdbool.h> 2012-11-15 02:23:09 +01:00
.exrc
.gitignore Remove libhw 2012-10-05 16:07:49 -05:00
.gitmodules pixman: add submodule 2012-11-01 13:10:06 +01:00
.mailmap
a.out.h
acl.c
acl.h
aes.c
aes.h
aio-posix.c aio: call aio_notify after setting I/O handlers 2012-10-30 09:30:53 +01:00
aio-win32.c aio: call aio_notify after setting I/O handlers 2012-10-30 09:30:53 +01:00
alpha-dis.c
alpha.ld
arch_init.c migration: Add dirty_pages_rate to query migrate output 2012-10-17 18:34:58 +02:00
arch_init.h compiler: use weak aliases to provide default definitions 2012-10-30 09:18:43 +01:00
arm-dis.c
arm.ld
async.c aio: fix aio_ctx_prepare with idle bottom halves 2012-11-12 20:02:09 +04:00
balloon.c
balloon.h
bitmap.c
bitmap.h
bitops.c
bitops.h
block_int.h Merge remote-tracking branch 'kwolf/for-anthony' into staging 2012-10-29 10:34:05 -05:00
block-migration.c block-migration: handle errors with the return codes correctly 2012-10-17 18:34:59 +02:00
block-migration.h
block.c aio: rename AIOPool to AIOCBInfo 2012-11-14 18:19:21 +01:00
block.h Merge remote-tracking branch 'kwolf/for-anthony' into staging 2012-10-29 10:34:05 -05:00
blockdev-nbd.c nbd: disallow nbd-server-add before nbd-server-start 2012-11-12 14:38:29 +01:00
blockdev.c Issue warning when deprecated drive parameter boot=on|off is used 2012-10-30 23:39:52 -02:00
blockdev.h
blockjob.c iostatus: forward block_job_iostatus_reset to block job 2012-10-24 10:26:22 +02:00
blockjob.h iostatus: forward block_job_iostatus_reset to block job 2012-10-24 10:26:22 +02:00
bswap.h
bt-host.c
bt-host.h
bt-vhci.c
buffered_file.c migration: add qemu_get_fd 2012-11-02 18:34:59 +01:00
buffered_file.h buffered_file: We can access directly to bandwidth_limit 2012-10-17 18:34:59 +02:00
cache-utils.c
cache-utils.h
Changelog
cmd.c
cmd.h
CODING_STYLE
compatfd.c
compatfd.h
compiler.h build: replace weak symbols with a static library 2012-11-18 19:19:23 +00:00
config.h
configure tci: Fix build breakage (unresolved symbol tcg_out_tb_finalize) 2012-11-18 20:38:04 +00:00
console.c pixman: drop obsolete fields from DisplaySurface 2012-11-01 14:00:05 +01:00
console.h spice: switch to pixman 2012-11-05 11:54:49 +01:00
COPYING
COPYING.LIB
coroutine-gthread.c
coroutine-sigaltstack.c
coroutine-ucontext.c
coroutine-win32.c
cpu-all.h cpus: Pass CPUState to run_on_cpu() 2012-10-31 04:12:23 +01:00
cpu-common.h exec: make some functions static 2012-11-01 19:49:45 +01:00
cpu-defs.h cpu: Move thread_id to CPUState 2012-10-31 04:12:23 +01:00
cpu-exec.c cpus: Pass CPUState to [qemu_]cpu_has_work() 2012-10-31 04:11:37 +01:00
cpus.c cpu: Move thread_id to CPUState 2012-10-31 04:12:23 +01:00
cpus.h
cputlb.c Rename target_phys_addr_t to hwaddr 2012-10-23 08:58:25 -05:00
cputlb.h Rename target_phys_addr_t to hwaddr 2012-10-23 08:58:25 -05:00
cris-dis.c
cursor_hidden.xpm
cursor_left_ptr.xpm
cursor.c
cutils.c fdsets: use weak aliases instead of qemu-tool.c/qemu-user.c 2012-10-30 09:18:44 +01:00
def-helper.h tcg: Fix MAX_OPC_PARAM_IARGS 2012-09-15 15:34:27 +00:00
device_tree.c device tree: simplify dumpdtb code 2012-10-05 02:35:11 +02:00
device_tree.h fdt: move dumpdtb interpretation code to device_tree.c 2012-10-05 02:35:11 +02:00
dis-asm.h
disas.c disas: avoid using cpu_single_env 2012-11-10 13:49:20 +00:00
disas.h disas: avoid using cpu_single_env 2012-11-10 13:49:20 +00:00
dma-helpers.c aio: rename AIOPool to AIOCBInfo 2012-11-14 18:19:21 +01:00
dma.h dma: Define dma_context_memory and use in sysbus-ohci 2012-11-12 16:44:57 +01:00
dump-stub.c
dump.c Rename target_phys_addr_t to hwaddr 2012-10-23 08:58:25 -05:00
dump.h
elf.h
envlist.c
envlist.h
error.c error: add error_set_errno and error_setg_errno 2012-10-23 13:54:55 +02:00
error.h error: add error_set_errno and error_setg_errno 2012-10-23 13:54:55 +02:00
event_notifier-posix.c event_notifier: enable it to use pipes 2012-10-30 09:30:52 +01:00
event_notifier-win32.c event_notifier: add Win32 implementation 2012-10-30 09:30:52 +01:00
event_notifier.h event_notifier: enable it to use pipes 2012-10-30 09:30:52 +01:00
exec-all.h tci: fix build breakage for target MIPS 2012-11-18 20:37:04 +00:00
exec-memory.h memory: use AddressSpace for MemoryListener filtering 2012-10-22 14:50:07 +02:00
exec.c dma: Define dma_context_memory and use in sysbus-ohci 2012-11-12 16:44:57 +01:00
gdbstub.c target-xtensa: add FP registers 2012-09-22 17:59:12 +00:00
gdbstub.h
gen-icount.h TCG: Use gen_opparam_ptr from context instead of global variable. 2012-11-17 13:53:34 +00:00
HACKING Rename target_phys_addr_t to hwaddr 2012-10-23 08:58:25 -05:00
hmp-commands.hx trace: Remove "info trace" from documents 2012-11-16 13:35:48 +01:00
hmp.c hmp: add NBD server commands 2012-11-12 14:38:29 +01:00
hmp.h hmp: add NBD server commands 2012-11-12 14:38:29 +01:00
host-utils.c
host-utils.h
hppa-dis.c
hppa.ld
hwaddr.h Rename target_phys_addr_t to hwaddr 2012-10-23 08:58:25 -05:00
i386-dis.c
i386.ld
ia64-dis.c
ia64.ld
input.c input: index_from_key(): drop unused code 2012-09-27 09:50:36 -03:00
int128.h
iohandler.c aio: introduce AioContext, move bottom halves there 2012-10-30 09:30:53 +01:00
ioport.c
ioport.h
iorange.h
iov.c Merge remote-tracking branch 'origin/master' into threadpool 2012-10-31 10:42:51 +01:00
iov.h iov: add iov_cpy 2012-10-29 18:25:22 +02:00
json-lexer.c
json-lexer.h
json-parser.c
json-parser.h
json-streamer.c
json-streamer.h
kvm-all.c kvm: Actually remove software breakpoints from list on cleanup 2012-11-14 20:15:38 -02:00
kvm-stub.c memory: manage coalesced mmio via a MemoryListener 2012-10-22 14:50:00 +02:00
kvm.h i386: kvm: filter CPUID feature words earlier, on cpu.c 2012-10-30 23:39:49 -02:00
libfdt_env.h
LICENSE
lm32-dis.c
m68k-dis.c
m68k.ld
main-loop.c vl: delay thread initialization after daemonization 2012-11-02 13:07:55 -05:00
main-loop.h main-loop: use GSource to poll AIO file descriptors 2012-10-30 09:30:53 +01:00
MAINTAINERS MAINTAINERS: add Stefan Hajnoczi as block and virtio-blk co-maintainer 2012-11-14 18:19:21 +01:00
Makefile Makefile: Add missing dependency (fix parallel builds) 2012-11-19 10:48:32 +01:00
Makefile.dis
Makefile.objs build: replace weak symbols with a static library 2012-11-18 19:19:23 +00:00
Makefile.target build: replace weak symbols with a static library 2012-11-18 19:19:23 +00:00
Makefile.user
memory_mapping-stub.c
memory_mapping.c Rename target_phys_addr_t to hwaddr 2012-10-23 08:58:25 -05:00
memory_mapping.h Rename target_phys_addr_t to hwaddr 2012-10-23 08:58:25 -05:00
memory-internal.h exec: make some functions static 2012-11-01 19:49:45 +01:00
memory.c memory: Don't dump disabled regions 2012-11-10 13:24:39 +00:00
memory.h Rename target_phys_addr_t to hwaddr 2012-10-23 08:58:25 -05:00
microblaze-dis.c
migration-exec.c migration: move qemu_fclose to process_incoming_migration 2012-11-02 18:35:07 +01:00
migration-fd.c migration: move qemu_fclose to process_incoming_migration 2012-11-02 18:35:07 +01:00
migration-tcp.c migration: move qemu_fclose to process_incoming_migration 2012-11-02 18:35:07 +01:00
migration-unix.c migration: move qemu_fclose to process_incoming_migration 2012-11-02 18:35:07 +01:00
migration.c migration: move process_incoming_migration to a coroutine 2012-11-02 18:35:08 +01:00
migration.h migration (incoming): add error propagation to fd and exec protocols 2012-10-23 13:54:56 +02:00
mips-dis.c
mips.ld
module.c
module.h
monitor.c target-i386: Pass X86CPU to cpu_x86_inject_mce() 2012-10-31 04:12:23 +01:00
monitor.h block: introduce BLOCK_JOB_READY event 2012-10-24 10:26:19 +02:00
nbd.c nbd: fixes to read-only handling 2012-11-13 10:34:50 +01:00
nbd.h nbd: add nbd_export_get_blockdev 2012-09-19 15:26:31 +02:00
net.c net: Reject non-netdevs in qmp_netdev_del() 2012-11-01 11:05:57 +01:00
net.h
notify.c
notify.h
os-posix.c Merge branch 'trivial-patches' of git://github.com/stefanha/qemu 2012-10-06 18:54:14 +02:00
os-win32.c
osdep.c build: replace weak symbols with a static library 2012-11-18 19:19:23 +00:00
osdep.h osdep: Move qemu_{open,close}() prototypes 2012-11-15 02:38:06 +01:00
oslib-posix.c aio: clean up now-unused functions 2012-10-30 09:30:54 +01:00
oslib-win32.c build: replace weak symbols with a static library 2012-11-18 19:19:23 +00:00
page_cache.c
path.c
pci-ids.txt
poison.h
ppc64.ld
ppc-dis.c
ppc.ld
qapi-schema-guest.json qapi: Fix enumeration typo error 2012-09-14 08:21:29 +01:00
qapi-schema-test.json
qapi-schema.json slirp: Add domain-search option to slirp's DHCP server 2012-11-15 10:27:14 +01:00
qbool.c
qbool.h
qdict-test-data.txt
qdict.c
qdict.h
qemu_socket.h qemu-sockets: add socket_listen, socket_connect, socket_parse 2012-10-23 22:39:16 +02:00
qemu-aio.h aio: rename AIOPool to AIOCBInfo 2012-11-14 18:19:21 +01:00
qemu-barrier.h qemu-barrier: Fix compilation on i386 hosts 2012-10-07 20:07:11 +02:00
qemu-bridge-helper.c
qemu-char.c chardev: Use timer instead of bottom-half to postpone open event 2012-10-31 22:20:44 +01:00
qemu-char.h Merge remote-tracking branch 'bonzini/threadpool' into staging 2012-11-01 11:13:39 -05:00
qemu-common.h osdep: Move qemu_{open,close}() prototypes 2012-11-15 02:38:06 +01:00
qemu-config.c vl: add -object option to create QOM objects from the command line 2012-11-16 08:36:12 -06:00
qemu-config.h qemu-config.h: Include headers it needs 2012-11-15 02:34:42 +01:00
qemu-coroutine-int.h
qemu-coroutine-io.c
qemu-coroutine-lock.c aio: introduce AioContext, move bottom halves there 2012-10-30 09:30:53 +01:00
qemu-coroutine-sleep.c
qemu-coroutine.c
qemu-coroutine.h
qemu-doc.texi qemu: Document GlusterFS block driver usage 2012-11-14 18:19:21 +01:00
qemu-error.c
qemu-error.h
qemu-file.h migration: replace qemu_stdio_fd with qemu_get_fd 2012-11-02 18:35:06 +01:00
qemu-ga.c qemu-ga: ga_open_pidfile(): add new line to pidfile 2012-10-09 03:42:42 -05:00
qemu-img-cmds.hx qemu-img: document 'info --backing-chain' 2012-10-24 10:26:19 +02:00
qemu-img.c tools: initialize main loop before block layer 2012-11-06 04:37:57 +04:00
qemu-img.texi qemu-img: document 'info --backing-chain' 2012-10-24 10:26:19 +02:00
qemu-io.c qemu-io: Use bdrv_drain_all instead of qemu_aio_flush 2012-11-14 18:20:06 +01:00
qemu-lock.h
qemu-log.c qemu-log: Add new log category for guest bugs 2012-10-20 07:56:22 +00:00
qemu-log.h disas: avoid using cpu_single_env 2012-11-10 13:49:20 +00:00
qemu-nbd.c qemu-nbd: initialize main loop before block layer 2012-11-12 11:33:29 +01:00
qemu-nbd.texi
qemu-objects.h
qemu-option-internal.h
qemu-option.c
qemu-option.h
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx Merge remote-tracking branch 'kiszka/queues/slirp' into staging 2012-11-19 09:27:24 -06:00
qemu-os-posix.h curses: don't initialize curses when qemu is daemonized 2012-09-23 07:11:28 +01:00
qemu-os-win32.h event_notifier: add Win32 implementation 2012-10-30 09:30:52 +01:00
qemu-pixman.c Merge remote-tracking branch 'kraxel/pixman.v5' into staging 2012-11-14 08:53:03 -06:00
qemu-pixman.h Merge remote-tracking branch 'kraxel/pixman.v5' into staging 2012-11-14 08:53:03 -06:00
qemu-progress.c
qemu-queue.h
qemu-seccomp.c
qemu-seccomp.h
qemu-sockets.c qemu-sockets: Fix parsing of the inet option 'to'. 2012-11-21 12:07:59 +04:00
qemu-tech.texi
qemu-thread-posix.c semaphore: implement fallback counting semaphores with mutex+condvar 2012-11-02 13:07:54 -05:00
qemu-thread-posix.h semaphore: implement fallback counting semaphores with mutex+condvar 2012-11-02 13:07:54 -05:00
qemu-thread-win32.c qemu-thread: add QemuSemaphore 2012-10-31 09:45:47 +01:00
qemu-thread-win32.h qemu-thread: add QemuSemaphore 2012-10-31 09:45:47 +01:00
qemu-thread.h qemu-thread: add QemuSemaphore 2012-10-31 09:45:47 +01:00
qemu-timer-common.c
qemu-timer.c qemu-timer: Fix compilation for non-POSIX hosts 2012-11-10 12:28:52 +00:00
qemu-timer.h tcg-sparc: Assume v9 cpu always, i.e. force v8plus in 32-bit mode. 2012-09-21 22:02:16 +02:00
qemu-tls.h
qemu-tool.c qemu-tool: do not depend on qemu-timer.c 2012-10-30 09:18:44 +01:00
qemu-user.c fdsets: use weak aliases instead of qemu-tool.c/qemu-user.c 2012-10-30 09:18:44 +01:00
qemu-x509.h
qemu-xattr.h
qemu.sasl
qerror.c
qerror.h Merge remote-tracking branch 'kwolf/for-anthony' into staging 2012-10-29 10:34:05 -05:00
qfloat.c
qfloat.h
qint.c
qint.h
qjson.c
qjson.h
qlist.c
qlist.h
qmp-commands.hx Merge remote-tracking branch 'kwolf/for-anthony' into staging 2012-10-29 10:34:05 -05:00
qmp.c build: replace weak symbols with a static library 2012-11-18 19:19:23 +00:00
qobject.h
qstring.c
qstring.h
qtest.c
qtest.h
range.h
readline.c
readline.h
README
rules.mak build: replace weak symbols with a static library 2012-11-18 19:19:23 +00:00
s390-dis.c
s390.ld
savevm.c migration: handle EAGAIN while reading QEMUFile 2012-11-02 18:35:07 +01:00
sh4-dis.c
softmmu_defs.h Remove unused CONFIG_TCG_PASS_AREG0 and dead code 2012-09-15 17:51:14 +00:00
softmmu_exec.h
softmmu_header.h Remove unused CONFIG_TCG_PASS_AREG0 and dead code 2012-09-15 17:51:14 +00:00
softmmu_template.h tcg: Add extended GETPC mechanism for MMU helpers with ldst optimization 2012-11-03 09:44:20 +00:00
softmmu-semi.h
sparc64.ld
sparc-dis.c tcg-sparc: Dump illegal opode contents 2012-10-13 10:39:53 +00:00
sparc.ld
spice-qemu-char.c
sysemu.h vl.c: add missing static 2012-11-01 19:49:44 +01:00
tcg-runtime.c
tci-dis.c
tci.c tci: Support deposit operations 2012-11-18 20:40:08 +00:00
thread-pool.c aio: rename AIOPool to AIOCBInfo 2012-11-14 18:19:21 +01:00
thread-pool.h aio: add generic thread-pool facility 2012-10-31 10:37:48 +01:00
thunk.c
thunk.h
TODO
trace-events usb-host: update tracing 2012-11-16 11:27:32 +01:00
translate-all.c TCG: Remove unused global variables 2012-11-17 13:53:38 +00:00
uboot_image.h
uri.c qemu: URI parsing library 2012-09-28 17:51:47 +02:00
uri.h qemu: URI parsing library 2012-09-28 17:51:47 +02:00
user-exec.c Remove unused CONFIG_TCG_PASS_AREG0 and dead code 2012-09-15 17:51:14 +00:00
VERSION Update version for 1.3.0-rc0 release 2012-11-19 13:51:39 -06:00
version.rc
vgafont.h
vl.c vl: add -object option to create QOM objects from the command line 2012-11-16 08:36:12 -06:00
vmstate.h vmstate: Add support for saving/loading bitmaps 2012-10-30 07:45:12 +00:00
x86_64.ld
xen-all.c Rename target_phys_addr_t to hwaddr 2012-10-23 08:58:25 -05:00
xen-mapcache.c Rename target_phys_addr_t to hwaddr 2012-10-23 08:58:25 -05:00
xen-mapcache.h Rename target_phys_addr_t to hwaddr 2012-10-23 08:58:25 -05:00
xen-stub.c xen: Introduce xen_modified_memory. 2012-10-03 13:48:45 +00:00

README 

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

- QEMU team