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QEMU With E2K User Support
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4a9590f32e
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Alexander Graf 4a9590f32e Make cpu_get_real_ticks use mfspr 
PowerPC CPUs have had two ways to read the time base for quite some time now.
They provide it using the mfspr instruction or - if a special bit is set in
that opcode - using mftb. For timekeeping we're currently using mftb.

While trying to get Qemu up and running on an e500v2 system, I stumbled over
the CPU not supporting mftbu. It just throws an illegal instruction trap.

So let's read the SPR values instead. All PPC CPUs should support them anyways.

I tested this patch on an e500v2 system where it makes qemu work and on my 970MP
system with 32-bit user space where everything still works with this patch
applied.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: malc <av1474@comtv.ru>
2010-04-03 14:26:45 +04:00
audio monitor: Separate "default monitor" and "current monitor" cleanly 2010-03-16 16:55:05 +01:00
block raw-posix: Better error return values for hdev_create 2010-03-27 12:00:35 +01:00
bsd-user Fix i386-bsd-user build 2010-03-30 18:24:49 +00:00
darwin-user bsd/darwin-user: mmap_frag() users only check for -1 error 2010-01-31 13:41:07 +00:00
default-configs Compile most PPC devices only once 2010-03-30 17:36:23 +00:00
docs docs: New qdev-device-use.txt 2010-01-13 17:14:16 -06:00
fpu softfloat: remove dead assignments, spotted by clang 2010-03-07 13:49:58 +00:00
gdb-xml
hw sparc32: add IOMMU chipset doc links 2010-04-03 07:40:47 +00:00
linux-user Fix compilation with missing inotify_init1 2010-04-01 21:51:59 +02:00
net Fix build on mingw32 2010-04-02 10:40:08 -05:00
pc-bios Update PowerPC OpenBIOS image to r721 2010-04-02 10:07:44 +02:00
QMP QMP: Introduce WATCHDOG event 2010-03-09 08:47:27 -06:00
roms Update to latest SeaBIOS 2010-03-05 21:45:16 -06:00
slirp monitor: Separate "default monitor" and "current monitor" cleanly 2010-03-16 16:55:05 +01:00
sysconfigs/target Add cpu model configuration support.. 2010-02-22 16:16:17 -06:00
target-alpha Remove cpu_get_phys_page_debug from userspace emulation 2010-03-12 18:34:25 +00:00
target-arm target-arm: disable PAGE_EXEC for XN pages 2010-03-27 14:14:34 +01:00
target-cris Replace assert(0) with abort() or cpu_abort() 2010-03-18 18:41:57 +00:00
target-i386 Large page TLB flush 2010-03-17 02:44:41 +00:00
target-m68k Large page TLB flush 2010-03-17 02:44:41 +00:00
target-microblaze Large page TLB flush 2010-03-17 02:44:41 +00:00
target-mips Large page TLB flush 2010-03-17 02:44:41 +00:00
target-ppc target-ppc: generic PowerPC TBL 2010-03-26 23:37:23 +01:00
target-s390x S390: Add stub for cpu_get_phys_page_debug 2010-04-01 21:51:59 +02:00
target-sh4 Replace assert(0) with abort() or cpu_abort() 2010-03-18 18:41:57 +00:00
target-sparc Large page TLB flush 2010-03-17 02:44:41 +00:00
tcg tcg/TODO: remove setcond 2010-04-01 22:00:41 +02:00
tests Use vpath directive 2010-01-08 09:58:40 -06:00
.gitignore Documentation: Add build support for documentation in pdf format 2010-02-10 11:56:56 -06:00
.gitmodules use absolute URLs for .gitmodules 2010-03-06 23:09:28 +01:00
a.out.h
acl.c Fix sys-queue.h conflict for good 2009-09-12 07:36:22 +00:00
acl.h Fix sys-queue.h conflict for good 2009-09-12 07:36:22 +00:00
aes.c
aes.h
aio.c Add qemu_aio_process_queue() 2009-10-27 12:28:59 -05:00
alpha-dis.c Remove PARAMS() macro 2009-09-25 19:53:21 +00:00
alpha.ld
arch_init.c Add missing #include needed for madvise() on OpenBSD 2010-03-30 19:27:34 +00:00
arch_init.h Refactor target specific handling, compile vl.c only once 2010-03-29 19:23:52 +00:00
arm-dis.c arm host: Fix linker warning (m68k targets) 2010-02-27 16:10:48 +01:00
arm-semi.c
arm.ld
async.c Introduce contexts for asynchronous callbacks 2009-10-27 12:28:59 -05:00
balloon.h Allow various header files to be included from non-CPU code 2010-03-29 19:23:47 +00:00
block_int.h block: add logical_block_size property 2010-03-17 10:42:27 -05:00
block-migration.c Try not to exceed max downtime on stage3 2010-02-09 16:56:14 -06:00
block-migration.h block migration: Report progress also via info migration 2009-12-03 10:48:53 -06:00
block.c Wrong error message in block_passwd command 2010-03-17 10:41:38 -05:00
block.h block: BLOCK_IO_ERROR QMP event 2010-02-10 11:57:03 -06:00
bswap.h bwap: add qemu_bswap helper 2010-02-14 16:10:53 +02:00
bt-host.c bt: remove bt_host_read_poll() 2010-03-19 15:27:27 -05:00
bt-host.h
bt-vhci.c
buffered_file.c Do not use dprintf 2010-02-07 02:03:50 +03:00
buffered_file.h
cache-utils.c FreeBSD ppc_init_cacheline_sizes(): add missing #includes 2010-03-13 01:14:01 +03:00
cache-utils.h
Changelog Update version and changelog to sync with stable branch 2009-12-19 08:26:03 -06:00
check-qdict.c QDict: Fix size update 2009-12-18 11:26:27 -06:00
check-qfloat.c Add unit test for QFloat 2009-11-17 08:49:38 -06:00
check-qint.c Fix and improve qint_from_int64_test 2009-09-26 21:26:26 +02:00
check-qjson.c Add test suite for json marshalling 2009-11-17 08:49:40 -06:00
check-qlist.c Introduce QList unit-tests 2009-10-08 21:17:18 -05:00
check-qstring.c utests: Add qstring_from_substr() unit-test 2009-12-03 09:41:19 -06:00
cmd.c Fix OpenBSD build of qemu-io 2009-11-21 09:06:46 +00:00
cmd.h
cocoa.m Cocoa: Use optimized drawing for the window 2010-01-07 10:57:34 +03:00
CODING_STYLE CODING_STYLE: Reserve qemu_ prefix for library wrappers 2010-03-19 15:27:27 -05:00
config.h Makefile dependencies for device configs 2009-11-22 21:24:54 +00:00
configure tcg: initial ia64 support 2010-04-01 21:51:59 +02:00
console.c move default allocator to console.c 2010-02-19 15:18:16 -06:00
console.h Add notifier for mouse mode changes 2010-03-19 15:27:38 -05:00
COPYING
COPYING.LIB
cpu-all.h Compile qemu-timer only once 2010-03-29 19:24:00 +00:00
cpu-common.h tcg: initial ia64 support 2010-04-01 21:51:59 +02:00
cpu-defs.h Large page TLB flush 2010-03-17 02:44:41 +00:00
cpu-exec.c linux-user/ia64: workaround ia64 strangenesses 2010-04-01 21:51:58 +02:00
cpus.c Compile qemu-timer only once 2010-03-29 19:24:00 +00:00
cpus.h Refactor CPUState handling out of vl.c 2010-03-29 19:23:50 +00:00
create_config Configurable block format whitelist 2009-11-09 08:43:02 -06:00
cris-dis.c bdf: Remove last users of FALSE/TRUE 2009-10-05 09:32:44 -05:00
curses_keys.h Fix curses interaction with keymaps 2010-03-06 23:15:30 +01:00
curses.c Revert 'Fix build' 2010-03-21 19:44:06 +00:00
cutils.c split out qemu-timer.c 2010-03-17 11:16:15 -05:00
d3des.c
d3des.h
def-helper.h
device_tree.c Fix device tree compile broken by ca20cf32ab 2009-09-23 08:41:45 +02:00
device_tree.h
dis-asm.h ia64 disas support 2010-04-01 21:51:59 +02:00
disas.c ia64 disas support 2010-04-01 21:51:59 +02:00
disas.h Disassembler symbol lookup fix 2010-03-01 04:39:50 +00:00
dma-helpers.c Revert "Get rid of _t suffix" 2009-10-01 16:12:16 -05:00
dma.h Revert "Get rid of _t suffix" 2009-10-01 16:12:16 -05:00
dyngen-exec.h remove remaining occurrences AREG[1-9] and TCG_AREG[1-9] 2010-03-26 20:48:30 +01:00
elf.h tcg-i386: Implement small forward branches. 2010-02-06 22:23:39 +01:00
envlist.c Fix sys-queue.h conflict for good 2009-09-12 07:36:22 +00:00
envlist.h
exec-all.h Compile qemu-timer only once 2010-03-29 19:24:00 +00:00
exec.c tcg: align static_code_gen_buffer to CODE_GEN_ALIGN 2010-04-01 21:51:59 +02:00
feature_to_c.sh
gdbstub.c target-sh4: Fix gdb read/write register 2010-02-27 16:14:14 +01:00
gdbstub.h Allow various header files to be included from non-CPU code 2010-03-29 19:23:47 +00:00
gen-icount.h Compile qemu-timer only once 2010-03-29 19:24:00 +00:00
host-utils.c
host-utils.h target-alpha: Fix generic ctz64. 2009-12-17 18:12:04 +01:00
hpet.h
hppa-dis.c tcg-hppa: Fix const errors in hppa-dis.c 2010-03-23 22:00:43 +01:00
hppa.ld
hxtool
i386-dis.c i386-dis: remove dead assignments, spotted by clang 2010-03-07 13:56:27 +00:00
i386.ld Fix missing symbols in .rel/.rela.plt sections 2010-02-06 22:22:27 +01:00
ia64-dis.c ia64 disas support 2010-04-01 21:51:59 +02:00
ia64.ld
input.c Expose whether a mouse is an absolute device via QMP and the human monitor. 2010-03-19 15:27:38 -05:00
ioport-user.c Revert "Get rid of _t suffix" 2009-10-01 16:12:16 -05:00
ioport.c Revert "Get rid of _t suffix" 2009-10-01 16:12:16 -05:00
ioport.h Revert "Get rid of _t suffix" 2009-10-01 16:12:16 -05:00
json-lexer.c json: fix PRId64 on Win32 2010-02-10 12:47:58 -06:00
json-lexer.h Add a lexer for JSON 2009-11-17 08:49:39 -06:00
json-parser.c json-parser: Output the content of invalid keyword 2010-03-27 13:51:01 +01:00
json-parser.h Add a JSON parser 2009-11-17 08:49:39 -06:00
json-streamer.c Add a JSON message boundary identifier 2009-11-17 08:49:39 -06:00
json-streamer.h Add a JSON message boundary identifier 2009-11-17 08:49:39 -06:00
keymaps.c Fix curses interaction with keymaps 2010-03-06 23:15:30 +01:00
keymaps.h Fix curses interaction with keymaps 2010-03-06 23:15:30 +01:00
kvm-all.c S390: Tell user why VM creation failed 2010-04-01 21:51:59 +02:00
kvm.h kvm: add API to set ioeventfd 2010-04-01 13:56:43 -05:00
libfdt_env.h
LICENSE
linux-aio.c linux-aio: Honour AsyncContext 2009-10-27 12:28:59 -05:00
m68k-dis.c
m68k-semi.c Revert "Get rid of _t suffix" 2009-10-01 16:12:16 -05:00
m68k.ld
MAINTAINERS Update MAINTAINERS 2010-02-06 19:24:42 +01:00
Makefile error: Link qemu-img, qemu-nbd, qemu-io with qemu-error.o 2010-03-27 14:30:38 +01:00
Makefile.dis Compile disassemblers only once 2010-03-21 08:28:47 +00:00
Makefile.hw Use vpath directive 2010-01-08 09:58:40 -06:00
Makefile.objs ia64 disas support 2010-04-01 21:51:59 +02:00
Makefile.target sparc32: rename iommu.c to sun4m_iommu.c to make room for other IOMMUs 2010-04-03 07:35:50 +00:00
Makefile.user Use vpath directive 2010-01-08 09:58:40 -06:00
microblaze-dis.c Update to a hopefully more future proof FSF address 2010-03-07 15:48:43 +00:00
migration-exec.c remove useless cast 2010-03-19 15:27:27 -05:00
migration-fd.c remove useless cast 2010-03-19 15:27:27 -05:00
migration-tcp.c migration: Clear fd also in error cases 2010-03-17 11:16:15 -05:00
migration-unix.c migration: unix migration should obey autostart are the other ones 2010-03-17 11:16:15 -05:00
migration.c Monitor: Convert do_migrate() to cmd_new_ret() 2010-02-19 15:18:17 -06:00
migration.h Monitor: Convert do_migrate() to cmd_new_ret() 2010-02-19 15:18:17 -06:00
mips-dis.c
mips.ld
module.c Fix sys-queue.h conflict for good 2009-09-12 07:36:22 +00:00
module.h
monitor.c error: Trim includes after "Move qemu_error & friends..." 2010-03-27 14:30:36 +01:00
monitor.h error: Trim includes after "Infrastructure to track locations..." 2010-03-27 14:30:37 +01:00
nbd.c
nbd.h
net-checksum.c
net.c tap: add vhost/vhostfd options 2010-04-01 13:56:43 -05:00
net.h qdev: Add a DEV_NVECTORS_UNSPECIFIED enum for unspecified nr of MSI vectors 2010-03-08 11:30:09 -06:00
notify.c Add support for generic notifier lists 2010-03-19 15:27:32 -05:00
notify.h Add support for generic notifier lists 2010-03-19 15:27:32 -05:00
osdep.c documentation: qemu_write_full don't work with non-blocking fd's 2010-03-09 11:23:00 -06:00
osdep.h qdev: move DO_UPCAST() into osdep.h 2009-12-03 09:41:29 -06:00
path.c path.c fix warning with _FORTIFY_SOURCE 2009-12-25 18:19:15 +00:00
pci-ids.txt
posix-aio-compat.c posix-aio-compat.c: fix warning with _FORTIFY_SOURCE 2010-01-26 14:59:19 -06:00
ppc64.ld
ppc-dis.c Work around OpenSolaris sys/regset.h namespace pollution 2009-09-12 12:36:11 +00:00
ppc.ld
qbool.c Add a QBool type 2009-11-17 08:49:39 -06:00
qbool.h Add a QBool type 2009-11-17 08:49:39 -06:00
qdict-test-data.txt
qdict.c Replace assert(0) with abort() or cpu_abort() 2010-03-18 18:41:57 +00:00
qdict.h QDict: New qdict_get_double() 2010-02-03 12:36:25 -06:00
qemu_socket.h net: Make inet_strfamily() public 2010-01-20 08:25:23 -06:00
qemu-aio.h Add qemu_aio_process_queue() 2009-10-27 12:28:59 -05:00
qemu-barrier.h kvm-all.c: define smp_wmb and use it for coalesced mmio 2010-02-22 19:04:13 +02:00
qemu-binfmt-conf.sh target-alpha: Add binfmt entry. 2009-12-13 20:32:36 +01:00
qemu-char.c Restore terminal monitor attributes - addition 2010-03-31 11:17:29 -05:00
qemu-char.h rename IOCanRWHandler to IOCanReadHandler 2010-03-19 15:27:27 -05:00
qemu-common.h virtio: move typedef to qemu-common 2010-04-01 13:56:43 -05:00
qemu-config.c qemu-option: Rename find_list() to qemu_find_opts() & external linkage 2010-03-16 17:45:35 +01:00
qemu-config.h qemu-option: Rename find_list() to qemu_find_opts() & external linkage 2010-03-16 17:45:35 +01:00
qemu-doc.texi Fix manpage errors 2010-03-18 18:41:49 +00:00
qemu-error.c error: Move qerror_report() from qemu-error.[ch] to qerror.[ch] 2010-03-27 14:30:38 +01:00
qemu-error.h error: Move qerror_report() from qemu-error.[ch] to qerror.[ch] 2010-03-27 14:30:38 +01:00
qemu-img-cmds.hx qemu-img rebase: Document -f option 2010-03-14 23:56:47 +01:00
qemu-img.c block: print errno on error 2010-03-09 11:23:00 -06:00
qemu-img.texi Documentation: Add options to image format descriptions 2009-11-09 08:43:12 -06:00
qemu-io.c qemu-io: fix aio help texts 2010-03-28 16:42:28 +02:00
qemu-lock.h Revert "Get rid of _t suffix" 2009-10-01 16:12:16 -05:00
qemu-log.h
qemu-malloc.c Simplify qemu_realloc() 2010-02-23 22:36:19 +01:00
qemu-monitor.hx monitor: convert do_device_add() to QObject 2010-03-16 17:45:35 +01:00
qemu-nbd.c qemu-nbd: Fix invalid usage of the first argument of errx 2010-03-27 14:02:46 +01:00
qemu-nbd.texi qemu-nbd: Fix wrong description in qemu-nbd.texi 2010-03-06 23:03:50 +01:00
qemu-objects.h Introduce qemu-objects.h header file 2009-12-12 07:59:45 -06:00
qemu-option.c Fix OpenBSD linker warning 2010-03-18 20:48:19 +00:00
qemu-option.h qemu-option: Move the implied first name into QemuOptsList 2010-03-16 17:45:34 +01:00
qemu-options.hx tap: add vhost/vhostfd options 2010-04-01 13:56:43 -05:00
qemu-queue.h Import a simple queue implementation from NetBSD 2009-12-03 10:48:52 -06:00
qemu-sockets.c fix inet_parse typo 2010-02-10 12:46:06 -06:00
qemu-tech.texi Documentation: Use UTF-8 encoding and fix one wrong encoding 2010-02-10 12:43:04 -06:00
qemu-thread.c
qemu-thread.h
qemu-timer.c Compile qemu-timer only once 2010-03-29 19:24:00 +00:00
qemu-timer.h Make cpu_get_real_ticks use mfspr 2010-04-03 14:26:45 +04:00
qemu-tool.c error: Link qemu-img, qemu-nbd, qemu-io with qemu-error.o 2010-03-27 14:30:38 +01:00
qemu-x509.h move x509 file name defines to qemu-x509.h 2010-03-08 11:30:09 -06:00
qemu.sasl
qerror.c error: Move qerror_report() from qemu-error.[ch] to qerror.[ch] 2010-03-27 14:30:38 +01:00
qerror.h error: Move qerror_report() from qemu-error.[ch] to qerror.[ch] 2010-03-27 14:30:38 +01:00
qfloat.c Add a QFloat datatype 2009-11-17 08:49:38 -06:00
qfloat.h Add a QFloat datatype 2009-11-17 08:49:38 -06:00
qint.c
qint.h
qjson.c qjson: Improve debugging 2010-02-10 13:46:17 -06:00
qjson.h QJSON: Introduce qobject_from_jsonv() 2009-12-03 09:41:18 -06:00
qlist.c Add operations to qlist to allow it to be used as a stack 2009-11-17 08:49:38 -06:00
qlist.h QList: Introduce QLIST_FOREACH_ENTRY() 2010-01-26 15:42:01 -06:00
qobject.h Introduce QError 2009-12-03 09:41:20 -06:00
qstring.c QString: Introduce qstring_from_substr() 2009-12-03 09:41:19 -06:00
qstring.h QString: Introduce qstring_from_substr() 2009-12-03 09:41:19 -06:00
readline.c cope with printf macro definition in readline.c 2010-02-08 12:12:40 +03:00
readline.h
README
rules.mak finish VPATH -> vpath translation 2010-01-08 16:55:03 -06:00
rwhandler.c Don't compile rwhandler.c for user targets 2010-02-20 09:27:38 +00:00
rwhandler.h rwhandler: simplified way to register for mem/io 2010-02-14 16:10:53 +02:00
s390-dis.c
s390.ld
savevm.c Merge remote branch 'markus/qerror' into staging 2010-03-17 09:44:37 -05:00
sdl_keysym.h Revert "Get rid of _t suffix" 2009-10-01 16:12:16 -05:00
sdl_zoom_template.h
sdl_zoom.c
sdl_zoom.h
sdl.c Revert "Convert atexit users to exit_notifier" 2010-03-21 14:13:02 -05:00
sh4-dis.c sh4 disasm fixes 2009-11-14 01:19:12 +01:00
softmmu_defs.h
softmmu_exec.h
softmmu_header.h
softmmu_template.h Compile qemu-timer only once 2010-03-29 19:24:00 +00:00
softmmu-semi.h
sparc64.ld
sparc-dis.c Sparc: comment out unused variable, spotted by clang 2010-01-13 18:54:54 +00:00
sparc.ld Fix sparc.ld 2009-09-13 19:38:43 +00:00
sysemu.h Refactor target specific handling, compile vl.c only once 2010-03-29 19:23:52 +00:00
targphys.h Revert "Get rid of _t suffix" 2009-10-01 16:12:16 -05:00
tcg-runtime.c tcg: add div/rem 32-bit helpers 2010-03-14 22:04:50 +01:00
texi2pod.pl
thunk.c
thunk.h
TODO
translate-all.c Compile qemu-timer only once 2010-03-29 19:24:00 +00:00
uboot_image.h Revert "Get rid of _t suffix" 2009-10-01 16:12:16 -05:00
usb-bsd.c qdev: Replace device names containing whitespace 2009-12-12 07:59:38 -06:00
usb-linux.c Revert "usb-linux: remove unreachable default in switch statement" 2010-03-19 15:27:27 -05:00
usb-stub.c
VERSION Update version and changelog to sync with stable branch 2009-12-19 08:26:03 -06:00
vgafont.h
vl.c Use sysctl instead of /proc to find executable path on FreeBSD 2010-03-30 17:44:38 +00:00
vnc_keysym.h Revert "Get rid of _t suffix" 2009-10-01 16:12:16 -05:00
vnc-auth-sasl.c
vnc-auth-sasl.h
vnc-auth-vencrypt.c
vnc-auth-vencrypt.h
vnc-tls.c move x509 file name defines to qemu-x509.h 2010-03-08 11:30:09 -06:00
vnc-tls.h
vnc.c input: make vnc use mouse mode notifiers 2010-03-19 15:27:38 -05:00
vnc.h input: make vnc use mouse mode notifiers 2010-03-19 15:27:38 -05:00
vnchextile.h vnc: Fix artifacts in hextile decoding 2010-01-07 07:55:34 -06:00
x86_64.ld Fix missing symbols in .rel/.rela.plt sections 2010-02-06 22:22:27 +01:00
x_keymap.c
x_keymap.h

README 

Read the documentation in qemu-doc.html.

Fabrice Bellard.