qemu-irix

adding Irix (and, to a lesser extent, Solaris) userland emulation to QEMU

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Julio Guerra f0cc4aa845 PPC: Fix missing TRACE exception This patch fixes bug 1031698 : https://bugs.launchpad.net/qemu/+bug/1031698 If we look at the (truncated) translation of the conditional branch instruction in the test submitted in the bug post, the call to the exception helper is missing in the "bne-false" chunk of translated code : IN: bne- 0x1800278 OUT: 0xb544236d: jne 0xb5442396 0xb5442373: mov %ebp,(%esp) 0xb5442376: mov $0x44,%ebx 0xb544237b: mov %ebx,0x4(%esp) 0xb544237f: mov $0x1800278,%ebx 0xb5442384: mov %ebx,0x25c(%ebp) 0xb544238a: call 0x827475a ^^^^^^^^^^^^^^^^^^ 0xb5442396: mov %ebp,(%esp) 0xb5442399: mov $0x44,%ebx 0xb544239e: mov %ebx,0x4(%esp) 0xb54423a2: mov $0x1800270,%ebx 0xb54423a7: mov %ebx,0x25c(%ebp) Indeed, gen_exception(ctx, excp) called by gen_goto_tb (called by gen_bcond) changes ctx->exception's value to excp's : gen_bcond() { gen_goto_tb(ctx, 0, ctx->nip + li - 4); /* ctx->exception value is POWERPC_EXCP_BRANCH / gen_goto_tb(ctx, 1, ctx->nip); / ctx->exception now value is POWERPC_EXCP_TRACE / } Making the following gen_goto_tb()'s test false during the second call : if ((ctx->singlestep_enabled & (CPU_BRANCH_STEP \| CPU_SINGLE_STEP)) && ctx->exception == POWERPC_EXCP_BRANCH / false.../) { target_ulong tmp = ctx->nip; ctx->nip = dest; / ... and this is the missing call */ gen_exception(ctx, POWERPC_EXCP_TRACE); ctx->nip = tmp; } So the patch simply adds the missing matching case, fixing our problem. Signed-off-by: Julio Guerra <guerr@julio.in> Signed-off-by: Alexander Graf <agraf@suse.de>		2012-11-26 19:53:26 +01:00
QMP	…
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	use int64_t for return values from rbd instead of int	2012-11-21 09:43:23 +01:00
bsd-user	…
default-configs	…
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	hw/ide/macio: Fix segfault caused by NULL DMAContext*	2012-11-26 19:53:26 +01:00
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	tap: reset vnet header size on open	2012-11-20 15:38:37 +01:00
pc-bios	…
pixman@97336fad32	pixman: add submodule	2012-11-01 13:10:06 +01:00
qapi	…
qga	…
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	…
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	target-mips: remove POOL48A from the microMIPS decoding	2012-11-24 13:35:43 +01:00
target-openrisc	target-openrisc: remove conflicting definitions from cpu.h	2012-11-24 13:19:54 +01:00
target-ppc	PPC: Fix missing TRACE exception	2012-11-26 19:53:26 +01:00
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: mark local temps as MEM in dead_temp()	2012-11-24 13:24:13 +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	Merge remote-tracking branch 'spice/spice.v64' into staging	2012-11-26 08:19:07 -06:00
.exrc	…
.gitignore	…
.gitmodules	pixman: add submodule	2012-11-01 13:10:06 +01:00
.mailmap	…
CODING_STYLE	…
COPYING	…
COPYING.LIB	…
Changelog	…
HACKING	…
LICENSE	…
MAINTAINERS	MAINTAINERS: add Stefan Hajnoczi as block and virtio-blk co-maintainer	2012-11-14 18:19:21 +01:00
Makefile	Build system fix distclean error for pixman	2012-11-24 20:03:04 +00:00
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	…
README	…
TODO	…
VERSION	Update version for 1.3.0-rc0 release	2012-11-19 13:51:39 -06:00
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	…
arch_init.h	…
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-migration.c	…
block-migration.h	…
block.c	block: Fix regression for MinGW (assertion caused by short string)	2012-11-24 19:54:43 +00:00
block.h	…
block_int.h	…
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	…
blockjob.h	…
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	…
cache-utils.c	…
cache-utils.h	…
cmd.c	…
cmd.h	…
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
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	…
cputlb.h	…
cris-dis.c	…
cursor.c	…
cursor_hidden.xpm	…
cursor_left_ptr.xpm	…
cutils.c	…
def-helper.h	…
device_tree.c	…
device_tree.h	…
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	…
dump.h	…
elf.h	…
envlist.c	…
envlist.h	…
error.c	…
error.h	…
event_notifier-posix.c	…
event_notifier-win32.c	…
event_notifier.h	…
exec-all.h	tci: fix build breakage for target MIPS	2012-11-18 20:37:04 +00:00
exec-memory.h	…
exec.c	dma: Define dma_context_memory and use in sysbus-ohci	2012-11-12 16:44:57 +01:00
gdbstub.c	…
gdbstub.h	…
gen-icount.h	TCG: Use gen_opparam_ptr from context instead of global variable.	2012-11-17 13:53:34 +00:00
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	…
i386-dis.c	…
i386.ld	…
ia64-dis.c	…
ia64.ld	…
input.c	…
int128.h	…
iohandler.c	…
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	…
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	…
kvm.h	i386: kvm: filter CPUID feature words earlier, on cpu.c	2012-10-30 23:39:49 -02:00
libfdt_env.h	…
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
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	…
memory_mapping-stub.c	…
memory_mapping.c	…
memory_mapping.h	…
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	…
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	…
nbd.c	nbd: fixes to read-only handling	2012-11-13 10:34:50 +01:00
nbd.h	…
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	…
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	…
ppc-dis.c	…
ppc.ld	…
ppc64.ld	…
qapi-schema-guest.json	…
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-aio.h	aio: rename AIOPool to AIOCBInfo	2012-11-14 18:19:21 +01:00
qemu-barrier.h	…
qemu-bridge-helper.c	…
qemu-char.c	chardev: Use real-time clock for open timer	2012-11-24 20:03:25 +00:00
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	…
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-img-cmds.hx	…
qemu-img.c	tools: initialize main loop before block layer	2012-11-06 04:37:57 +04:00
qemu-img.texi	…
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.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	Legacy qemu-kvm options have no argument	2012-11-23 10:37:04 -02:00
qemu-os-posix.h	…
qemu-os-win32.h	…
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	…
qemu-tls.h	…
qemu-tool.c	…
qemu-user.c	…
qemu-x509.h	…
qemu-xattr.h	…
qemu.sasl	…
qemu_socket.h	…
qerror.c	…
qerror.h	…
qfloat.c	…
qfloat.h	…
qint.c	…
qint.h	…
qjson.c	…
qjson.h	…
qlist.c	…
qlist.h	…
qmp-commands.hx	…
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	…
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-semi.h	…
softmmu_defs.h	…
softmmu_exec.h	…
softmmu_header.h	…
softmmu_template.h	tcg: Add extended GETPC mechanism for MMU helpers with ldst optimization	2012-11-03 09:44:20 +00:00
sparc-dis.c	…
sparc.ld	…
sparc64.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: Fix type of tci_read_label	2012-11-24 19:52:00 +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	…
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	…
uri.h	…
user-exec.c	…
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	…
x86_64.ld	…
xen-all.c	…
xen-mapcache.c	…
xen-mapcache.h	…
xen-stub.c	…

README

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

- QEMU team