Commit Graph

997 Commits

Author SHA1 Message Date
Peter Crosthwaite 7df057bac3 device-tree: Make a common-obj
There is no reason for device tree API to be built per-target.
common-obj it. There is an extraneous inclusion of config.h that
needs to be removed.

Cc: Alexander Graf <agraf@suse.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-06-03 14:21:24 +03:00
Programmingkid 4e34017c21 Makefile.target: set icon for binary file on Mac OS X
Implements setting the icon for the binary file in Mac OS X.

Signed-off-by: John Arbuckle <programmingkidx@gmail.com>
[PMM: tweaked makefile to use $@ and quiet-command]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-19 09:11:17 +01:00
Wei Liu 7398dfc779 Makefile.target: prepend $libs_softmmu to $LIBS
I discovered a problem when trying to build QEMU statically with gcc.
libm is an element of LIBS while libpixman-1 is an element in
libs_softmmu. Libpixman references functions in libm, so the original
ordering makes linking fail.

This fix is to reorder $libs_softmmu and $LIBS to make -lm appear after
-lpixman-1. However I'm not quite sure if this is the right fix, hence
the RFC tag.

Normally QEMU is built with c++ compiler which happens to link in libm
(at least this is the case with g++), so building QEMU statically
normally just works and nobody notices this issue.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Message-Id: <1425912873-21215-1-git-send-email-wei.liu2@citrix.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-04-28 22:14:14 +02:00
Michael S. Tsirkin a9ad5e1efc Makefile.target: binary depends on config-devices
relink binary whenever config-devices.mak changes:
this makes sense as we are adding/removing devices,
so binary has to be relinked to be up to date.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <1424332114-13440-2-git-send-email-mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-02-27 19:42:45 +01:00
Richard Henderson 951c6300f7 tcg: Move some opcode generation functions out of line
Some of these functions are really quite large.  We have a number of
things that ought to be circularly dependent, but we duplicated code
to break that chain for the inlines.

This saved 25% of the code size of one of the translators I examined.

Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-02-12 21:21:38 -08:00
Gonglei bc74112f7e bootdevice: move bootdevice related code to new file bootdevice.c
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-10-15 09:49:48 +02:00
Lluís Vilanova 341ea69185 trace: [tcg] Define TCG tracing helper routines
Generates file "trace/generated-helpers.c" with TCG helper definitions to trace
events in guest code at execution time.

The helpers ('helper_trace_${event}_exec_proxy') cast the TCG-compatible native
argument types to their original types (as defined in "trace-events") and call
the tracing routine ('trace_${event}_exec').

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-08-12 14:26:12 +01:00
Stefan Hajnoczi e0b2fd0efb trace: install simpletrace SystemTap tapset
The simpletrace SystemTap tapset outputs simpletrace binary traces for
SystemTap probes.  This is useful because SystemTap has no default way
to format or store traces.  The simpletrace SystemTap tapset provides an
easy way to store traces.

The simpletrace.py tool or custom Python scripts using the
simpletrace.py API can analyze SystemTap these traces:

  $ ./configure --enable-trace-backends=dtrace ...
  $ make && make install
  $ stap -e 'probe qemu.system.x86_64.simpletrace.* {}' \
         -c qemu-system-x86_64 >/tmp/trace.out
  $ scripts/simpletrace.py --no-header trace-events /tmp/trace.out
  g_malloc 4.531 pid=15519 size=0xb ptr=0x7f8639c10470
  g_malloc 3.264 pid=15519 size=0x300 ptr=0x7f8639c10490
  g_free 5.155 pid=15519 ptr=0x7f8639c0f7b0

Note that, unlike qemu-system-x86_64.stp and
qemu-system-x86_64.stp-installed, only one file is needed since the
simpletrace SystemTap tapset does not reference the QEMU binary by path.
Therefore it doesn't matter whether the QEMU binary is installed or not.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-08-12 14:26:11 +01:00
Alexey Kardashevskiy f80ea9862f configure: Fix -lm test, so that tools can be compiled on hosts that require -lm
The existing test whether "-lm" needs to be included or not is
insufficient as it reports false negative on Fedora20/ppc64.
This happens because sin(0.0) is a constant value which compiler
can safely throw away and therefore there is no need to add "-lm".
As the result, qemu-nbd/qemu-io/qemu-img tools cannot compile.

This adds a global variable and uses it in the test to prevent
from optimization.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
[Use Peter's improvement on the test to fool LTO, and remove the
 now useless -lm addition in Makefile.target. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-07-01 10:36:28 +02:00
Michael Tokarev 0d65942611 build-sys: introduce install-prog macro to install&strip binaries and use it
Use common rule (macro) to install and strip binaries, and use
it in all places where we install binaries, instead of fixing
bugs like 1319493 in every place.
(This fixes https://bugs.launchpad.net/bugs/1319493)

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-06-24 20:01:24 +04:00
Wanlong Gao 96d0e26c23 NUMA: move numa related code to new file numa.c
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>

MST: comment tweaks
2014-06-19 18:44:18 +03:00
Tom Musta e58f8d1ff9 target-ppc: Enable Building of libdecnumber
Enable compilation of the newly added libdecnumber library code.
Object file targets are added to Makefile.target using a newly
introduced flag CONFIG_LIBDECNUMBER.  The flag is added
to the PowerPC targets (ppc[64]-linux-user, ppc[64]-softmmu).

Signed-off-by: Tom Musta <tommusta@gmail.com>
[agraf: add ppcemb and ppc64abi32 config]
Signed-off-by: Alexander Graf <agraf@suse.de>
2014-06-16 13:24:29 +02:00
Stacey Son adfc3e91e2 bsd-user: add HOST_VARIANT_DIR for various *BSD dependent code
This change adds HOST_VARIANT_DIR so the various BSD OS dependent
code can be separated into its own directories rather than
using #ifdef's.

This may also allow an BSD variant OS to host another BSD variant's
executable as a target.

Signed-off-by: Sean Bruno <sbruno@freebsd.org>
Message-id: 1402246651-71099-2-git-send-email-sbruno@freebsd.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-11 00:25:06 +01:00
Lluís Vilanova 5b808275f3 trace: Multi-backend tracing
Adds support to compile QEMU with multiple tracing backends at the same time.

For example, you can compile QEMU with:

  $ ./configure --enable-trace-backends=ftrace,dtrace

Where 'ftrace' can be handy for having an in-flight record of events, and 'dtrace' can be later used to extract more information from the system.

This patch allows having both available without recompiling QEMU.

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-09 15:43:40 +02:00
Michael Tokarev 8f98aeb9c0 Makefile.target: use $(INSTALL_PROG) for installing, not $(INSTALL)
$(INSTALL_PROG) is evaluated to libtool if using libtool, while
$(INSTALL) is not.  Use $(INSTALL_PROG) so that libtool is used
with target too when necessary.  This allows, for example, to
link qemu with shared libcacard.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Cc: Fam Zheng <famz@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Alon Levy <alevy@redhat.com>
Cc: qemu-trivial@nongnu.org
--
This is done on top of previous patch (using $(STRIP)), but it can
be used by its own.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-05-08 15:09:04 +02:00
Michael Tokarev 2115182f0c Makefile: strip tools and modules too
Commit 52ba784d3 replaced $(STRIP_OPT) with $(STRIP) in some
places (for example, Makefile.target), but not all of them.
There are a few places remain in main Makefile which still
uses $(STRIP_OPT).  Replace these places with $(STRIP) too.

While at it, simplify variable pattern substitution of the
surrounding places, change $(patsubst pat,rep,$(var)) into
$(var:pat=rep) which is much easier to read (this is probably
a good idea to do everywhere).

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Cc: Fam Zheng <famz@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-05-08 15:09:04 +02:00
Paolo Bonzini d608cc5c53 build: simplify Makefile.target around unnest-vars invocations
No need to save/restore obj-y, we can just build all-obj-y incrementally.

Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-05-08 15:09:04 +02:00
Michael Tokarev 5c40c7395d build: simplify Makefile.target a bit, use just one rule for softmmu
On win*, we build QEMU_PROGW (GUI) and create a console app QEMU_PROG
from it, while on non-win*, we make only QEMU_PROG using the same
rules as used for QEMU_PROGW on win*.  Make just one rule for building
main executable, and an additional rule for win* to make console app
from it.  Also consolidate tests for $(QEMU_PROGW).

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
[Fix user-mode compilation. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-05-08 15:09:04 +02:00
Wei Liu 04b0de0ee8 xen: factor out common functions
So common functions used by both HVM and PV are factored out from
xen-all.c to xen-common.c.

Finally rename xen-all.c to xen-hvm.c, as those functions are only
useful to HVM guest.

Create *-stub files and modify Makefile.target to reflect the changes.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2014-05-07 16:16:43 +00:00
Paolo Bonzini f966f9ddd1 build: softmmu targets do not have a "main.o" file
Thus this rule is useless.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-02-20 13:14:18 +01:00
Fam Zheng cc47569881 Makefile: introduce common-obj-m and block-obj-m for DSO
$(common-obj-m) will include $(block-obj-m), like $(common-obj-y) does
for $(block-obj-y).

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-02-20 13:14:18 +01:00
Fam Zheng ba1183da9a rules.mak: fix $(obj) to a real relative path
Makefile.target includes rule.mak and unnested common-obj-y, then prefix
them with '../', this will ignore object specific QEMU_CFLAGS in subdir
Makefile.objs:

    $(obj)/curl.o: QEMU_CFLAGS += $(CURL_CFLAGS)

Because $(obj) here is './block', instead of '../block'. This doesn't
hurt compiling because we basically build all .o from top Makefile,
before entering Makefile.target, but it will affact arriving per-object
libs support.

The starting point of $(obj) is passed in as argument of unnest-vars, as
well as nested variables, so that different Makefiles can pass in a
right value.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-02-20 13:12:54 +01:00
Ákos Kovács b77abd95a9 default-configs/: CONFIG_GDBSTUB_XML removed
Makefile.target: Build gdbstub-xml.o only when
TARGET_XML_FILES is not empty.

Signed-off-by: Ákos Kovács <akoskovacs@gmx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-10-16 18:21:01 +02:00
Ákos Kovács cf01ba9eef Makefile.target: CONFIG_NO_* variables removed
CONFIG_NO_* variables replaced with the lnot logical function

Signed-off-by: Ákos Kovács <akoskovacs@gmx.com>
[PMM: fixed a few CONFIG_NO_* uses that were missed]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-10-16 18:21:00 +02:00
Paolo Bonzini b9a7b74f77 build: do not use TARGET_ARCH
TARGET_ARCH is generally wrong to use, there are better variables
provided in config-target.mak.  The right one is usually TARGET_NAME
(previously TARGET_ARCH2), but for bsd-user we can also use TARGET_ABI_DIR
for consistency with linux-user.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1370349928-20419-4-git-send-email-pbonzini@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-06-14 15:33:10 +01:00
Paolo Bonzini c1799a8462 build: rename TARGET_ARCH2 to TARGET_NAME
Do not introduce any new use yet.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1370349928-20419-3-git-send-email-pbonzini@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-06-14 15:33:10 +01:00
Alon Levy c14518e942 Add a stp file for usage from build directory
For systemtap the location of the process being tapped is crucial, as a
result the existing stp file requires installation for use.

There are now two files:
$(TARGET_DIR)/$(QEMU_PROG).stp-installed: copied to $(tapdir)/$(QEMU_PROG).stp
$(TARGET_DIR)/$(QEMU_PROG).stp: pointing to the built binary, usable
                                without installation

To use:
stap -I $(TARGET_DIR) ...

Signed-off-by: Alon Levy <alevy@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1370349928-20419-2-git-send-email-pbonzini@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-06-14 15:19:07 +01:00
Andreas Färber 2a78636bd2 dump: Drop qmp_dump_guest_memory() stub and build for all targets
qmp_dump_guest_memory() calls dump_init() and returns an Error when
cpu_get_dump_info() returns an error, as done by the stub.
So there is no need to have a stub for qmp_dump_guest_memory().

Enable the documentation of the always-present dump-guest-memory command.

That way we can drop CONFIG_HAVE_CORE_DUMP and leave configure
completely out of the picture for target CPU features.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-06-11 18:16:36 +02:00
Andreas Färber c22d8e0448 memory_mapping: Drop qemu_get_memory_mapping() stub
dump.c:dump_init() never checked for the return code anyway.
If paging is not enabled, it will fall back to an identity map.
If paging is enabled and getting memory mapping list is not
implemented, qemu_get_guest_memory_mapping() will return an error.

Since the targets not implementing memory mapping also don't implement
dump support, we will not reach this code today and can worry about
changing cpu_paging_enabled() default when the need arises.

This allows us to drop CONFIG_HAVE_GET_MEMORY_SUPPORT.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-06-11 18:10:44 +02:00
Andreas Färber 88f62c2b1d dump: Move stubs into libqemustub.a
This allows us to drop CONFIG_NO_CORE_DUMP with its indirect dependency
on CONFIG_HAVE_CORE_DUMP.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-06-10 23:33:18 +02:00
Igor Mammedov c4cfef5e8a cpu: Make kvm-stub.o available outside softmmu
It will provide stubs for *-user targets once softmmu-specific calls
are attempted from common CPU code.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01 13:04:17 +02:00
Paolo Bonzini c12915e638 win32: generate console executable again
The -mwindows option is not anymore in LIBS at this point of the Makefile,
it is only in libs_softmmu.  Check the right variable.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-27 00:28:35 +02:00
Paolo Bonzini f3aa844bbb build: include config-{, all-}devices.mak after defining CONFIG_SOFTMMU and CONFIG_USER_ONLY
Moving the inclusions closer to Makefile, and before rules.mak, makes
Makefile and Makefile.target more consistent with each other.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1366102238-12374-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-24 12:18:41 -05:00
Paolo Bonzini f544a488e5 configure: move common libraries to config-host.mak
Move -lm to the end of the line, so that it can be picked up as a
dependency by pixman in the static build case.

Reviewed-by: Peter Maydell <peter.maydell@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-18 14:12:31 +02:00
Paolo Bonzini 320ba5fe49 build: always link device_tree.o into emulators if libfdt available
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01 15:01:19 +01:00
Andreas Färber 872536bf5d qtest: Add MMIO support
Introduce [qtest_]{read,write}[bwlq]() libqtest functions and
corresponding QTest protocol commands to replace local versions in
libi2c-omap.c.

Also convert m48t59-test's cmos_{read,write}_mmio() to {read,write}b().

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Message-id: 1361051043-27944-4-git-send-email-afaerber@suse.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-18 08:39:10 -06:00
Paolo Bonzini 000823449c build: remove universal-obj-y
All of universal-obj-y, user-obj-y (right now unused) and common-obj-y can
be unified into common-obj-y if we take care of defining CONFIG_SOFTMMU
and CONFIG_USER_ONLY in the toplevel makefile.  This is similar to how
we define symbols for hardware components.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-26 13:15:35 +00:00
Paolo Bonzini aaf821fde3 build: improve quiet output for .stp rules
Mention the directory in which the .stp file is being generated.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12 18:42:51 +01:00
Paolo Bonzini 9444e9e640 build: consolidate multiple variables into universal-obj-y
The directory descent mechanism, and a less-flat tree both helped
in making some *-obj-y definitions very short.  Many of these
often end up in universal-obj-y, and used to be separate only
because of libuser (which is now part of history...).

Consolidate these variables in a single one.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12 18:42:50 +01:00
Paolo Bonzini 8a090705b4 build: move util-obj-y to libqemuutil.a
Use a static library to eliminate repetition in the linking rules.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12 18:42:50 +01:00
Paolo Bonzini e4b42e6ebc build: rename oslib-obj-y to util-obj-y
This prepares the creation of libqemuutil.a in the next patch.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12 18:42:50 +01:00
Stefan Weil 5034833360 tci: Fix broken builds with TCG interpreter
TCI no longer compiled after commit 76cad71136.

The TCI disassembler depends on data structures which are different for
each QEMU target, so it cannot be compiled as a universal-obj today.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-02 13:33:05 -06:00
Paolo Bonzini ca273d58d8 build: fix includes for VNC
vnc-tls.h is included by vnc.h, and it includes gnutls/gnutls.h.
Hence, GnuTLS header files are needed by all files that include
vnc.h, most notably qmp.c.  Move these flags to QEMU_CFLAGS for
simplicity.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-22 12:04:00 +00:00
Paolo Bonzini 8e98e2e80b build: kill libuser
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:29:06 +01:00
Paolo Bonzini 76cad71136 build: kill libdis, move disassemblers to disas/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:29:06 +01:00
Paolo Bonzini cbdd1999da build: compile translate.o with -fno-gcse option on GCC 4.6.x and 4.7.[012]
These versions of GCC require insane (>2GB) amounts of memory to compile
translate.o.  As a countermeasure, disable the culprit optimization pass.
This should fix the buildbot failure for default_x86_64_fedora16.  Anyway
this is a good thing to do because people will try to compile 1.3 with
less than 2GB of memory and complain.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-28 13:18:33 -06:00
Paolo Bonzini 3bc2f570ec build: replace weak symbols with a static library
Weak symbols were a nice idea, but they turned out not to be a good one.
Toolchain support is just too sparse, in particular llvm-gcc is totally
broken.

This patch uses a surprisingly low-tech approach: a static library.
Symbols in a static library are always overridden by symbols in an
object file.  Furthermore, if you place each function in a separate
source file, object files for unused functions will not be taken in.
This means that each function can use all the dependencies that it needs
(especially QAPI stuff such as error_setg).

Thus, all stubs are placed in separate object files and put together in
a static library.  The library then is linked to all programs.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-18 19:19:23 +00:00
Stefan Weil c9159fe9aa Remove libhw
The entries for libhw* are no longer needed in .gitignore.

There is also no longer a difference between common-obj-y and
hw-obj-y, so one of those two macros is sufficient.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-10-05 16:07:49 -05:00
Avi Kivity 4be403c815 Make target_phys_addr_t 64 bits unconditionally
The hassle and compile time overhead of maintaining both 32-bit and 64-bit
capable source isn't worth the tiny performance advantage which is seen on
a minority of configurations.  Switch to compiling libhw only once, with
target_phys_addr_t unconditionally typedefed to uint64_t.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-10-04 19:46:18 -05:00
Blue Swirl 89c33337fd Remove unused CONFIG_TCG_PASS_AREG0 and dead code
Now that CONFIG_TCG_PASS_AREG0 is enabled for all targets,
remove dead code and support for !CONFIG_TCG_PASS_AREG0 case.

Remove dyngen-exec.h and all references to it. Although included by
hw/spapr_hcall.c, it does not seem to use it.

Remove unused HELPER_CFLAGS.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
2012-09-15 17:51:14 +00:00
Paolo Bonzini 1435ddb89c build: get dependency file directories from object file names
After commit dcff25f2cd, Dependency file
are taken from the directories that have a Makefile.objs file.  This is
not enough, since files can be included from other directories.
So, pick them from directories that have an object file in them.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-28 09:16:09 +00:00
Blue Swirl 71ea2e0161 bsd-user: fix build
Link in oslib objects also for BSD user, but avoid using the version of
qemu_vmalloc() defined in oslib-posix.c.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-06-28 20:28:36 +00:00
Peter Maydell b54fa7ddde Makefile.target: Update clean command to clean hw/ directory
Now we create object files in a hierarchy under hw/, so the
'clean' target must also be updated to delete those object files.
Rather than using a manual list of subdirectories which will
easily drift out of date, we just delete all .o and .d files
in the target directory hierarchy.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-06-27 16:26:59 -05:00
Stefan Weil a483bdae10 make: Fix dependencies for fpu/*.c and tcg/*.c
Commit dcff25f2cd removed too many *.d
files. The directories fpu/ and tcg/ still don't use the recursive
subdir rules.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-06-24 12:17:52 +00:00
Anthony Liguori dcff25f2cd make: automatically include dependencies in recursive subdir rules (v2)
I think I understand enough of what's going on in these rules to ensure this is
right.  But I could certainly use a second or third opinion...

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-06-19 13:32:42 -05:00
Blue Swirl dbaf26b3b2 Revert "build: compile oslib-obj-y once"
This reverts commit 25f27a4f71
because of bsd-user breakage.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-06-10 20:29:19 +00:00
Paolo Bonzini 25f27a4f71 build: compile oslib-obj-y once
There is no difference in oslib-obj-y between user-mode and system
targets.  There used to be when user-mode could optionally be
compiled with PIE.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:19 +02:00
Paolo Bonzini fec90ff0bd build: limit usage of vpath
All paths are now explicitly given, and the object tree mimics
the source tree, so there is no need to apply special vpaths.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:18 +02:00
Paolo Bonzini 00c705fb92 build: libcacard Makefile cleanups
Build vscclient from toplevel Makefile, limit usage of vpath.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:18 +02:00
Paolo Bonzini 49ac9e0a8c build: move device tree to per-target Makefile.objs
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:18 +02:00
Paolo Bonzini c353f26194 build: move per-target hw/ objects to nested Makefile.objs
This completes the move to nested Makefiles for virtio and a few
other files that were not part of obj-TARGET-y, but still were
compiled separately for each target.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:17 +02:00
Paolo Bonzini 99100dc3b5 build: move rules for nesting to Makefile.objs
At this point we will start adding nesting behavior to other files
than Makefile.target.  Because Makefile.objs is included by
Makefile.target, it is simpler to move the processing of
subdirectories there.

To enable this, only add per-target files to obj-y.  Use a separate
variable for the linker dependencies, all-obj-y.  This variable includes
obj-y and also all objects that are taken from other directories.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:12 +02:00
Paolo Bonzini fbe37ef3e1 build: move other target-*/ objects to nested Makefile.objs
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:11 +02:00
Paolo Bonzini 5f86146fb3 dump: remove dumping stuff from cpu-all.h
This simplifies things, because they will only be included for softmmu
targets and because the stubs are taken out-of-line in separate files,
which in the future could even be compiled only once.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:20:17 +02:00
Paolo Bonzini db2077692f dump: do not compile dump.o for user-mode emulation
It is not needed, because the monitor is not included.

Cc: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:19:02 +02:00
Paolo Bonzini 9cdc8df314 build: move libobj-y variable to nested Makefile.objs
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 07:19:23 +02:00
Paolo Bonzini 5e8861a036 build: move obj-TARGET-y variables to nested Makefile.objs
Also drop duplicate occurrence of device-hotplug.o.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 07:17:36 +02:00
Paolo Bonzini 7fc5152c6d build: move *-user/ objects to nested Makefile.objs
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 07:17:33 +02:00
Paolo Bonzini 4115852bb0 build: do not sprinkle around GENERATED_HEADERS dependencies
Keeping GENERATED_HEADERS dependencies up-to-date everywhere is complex.
We can simply make the Makefile depend on them, and they will be built
before all other targets.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 07:17:26 +02:00
Wen Congyang 783e9b4826 introduce a new monitor command 'dump-guest-memory' to dump guest's memory
The command's usage:
   dump-guest-memory [-p] protocol [begin] [length]
The supported protocol can be file or fd:
1. file: the protocol starts with "file:", and the following string is
   the file's path.
2. fd: the protocol starts with "fd:", and the following string is the
   fd's name.

Note:
  1. If you want to use gdb to process the core, please specify -p option.
     The reason why the -p option is not default is:
       a. guest machine in a catastrophic state can have corrupted memory,
          which we cannot trust.
       b. The guest machine can be in read-mode even if paging is enabled.
          For example: the guest machine uses ACPI to sleep, and ACPI sleep
          state goes in real-mode.
  2. If you don't want to dump all guest's memory, please specify the start
     physical address and the length.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-06-04 13:49:34 -03:00
Wen Congyang 9fecbed0c0 target-i386: Add API to write elf notes to core file
The core file contains register's value. These APIs write registers to
core file, and them will be called in the following patch.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-06-04 13:49:34 -03:00
Wen Congyang fae001f551 implement cpu_get_memory_mapping()
Walk cpu's page table and collect all virtual address and physical address mapping.
Then, add these mapping into memory mapping list. If the guest does not use paging,
it will do nothing. Note: the I/O memory will be skipped.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-06-04 13:49:33 -03:00
Wen Congyang 80167a8a31 Add API to create memory mapping list
The memory mapping list stores virtual address and physical address mapping.
The virtual address and physical address are contiguous in the mapping.
The folloing patch will use this information to create PT_LOAD in the vmcore.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-06-04 13:49:33 -03:00
Blue Swirl 0cac1b66c8 cputlb: move TLB handling to a separate file
Move TLB handling and softmmu code load helpers to cputlb.c,
compile only for softmmu targets.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-05-01 10:45:04 +00:00
Blue Swirl 58b5f5e029 Merge branch 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber
* 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber:
  Drop darwin-user
  configure: add '--disable-cocoa' switch
  raw-posix: Do not use CONFIG_COCOA macro
2012-05-01 09:29:23 +00:00
Blue Swirl 61d25e1548 Merge branch 'qom-cpu-rest.v1' of git://github.com/afaerber/qemu-cpu
* 'qom-cpu-rest.v1' of git://github.com/afaerber/qemu-cpu:
  Makefile: Simplify compilation of target-*/cpu.c
  target-mips: Start QOM'ifying CPU init
  target-mips: QOM'ify CPU
  target-m68k: Add QOM CPU subclasses
  target-m68k: Start QOM'ifying CPU init
  target-m68k: QOM'ify CPU reset
  target-m68k: QOM'ify CPU
  target-sh4: Start QOM'ifying CPU init
  target-sh4: QOM'ify CPU reset
  target-sh4: QOM'ify CPU
  MAINTAINERS: Downgrade target-mips and target-sh4 to Odd Fixes
  MAINTAINERS: Downgrade target-m68k to Odd Fixes
2012-05-01 09:27:53 +00:00
Andreas Färber 0adb124659 Drop darwin-user
It's been orphaned, not compiling for a long time and despite Apple's
drop of their Rosetta ppc emulation technology with Mac OS X Lion no one
has stepped up to fix it.

Testing necessary changes wrt QOM'ification thus is impossible, so we
might as well remove it completely.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2012-05-01 00:17:27 +02:00
Andreas Färber 894a84e632 Makefile: Simplify compilation of target-*/cpu.c
All targets except for ppc now have a standalone cpu.c file.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-04-30 11:32:13 +02:00
Andreas Färber 0f71a7095d target-mips: QOM'ify CPU
Embed CPUMIPSState as first member of QOM MIPSCPU.

Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
2012-04-30 11:32:13 +02:00
Andreas Färber b9e7a23434 target-m68k: QOM'ify CPU
Embed CPUM68KState as first member of QOM M68kCPU.
Drop cpu_m68k_close() in favor of object_delete().

Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Laurent Vivier <Laurent@Vivier.EU>
Tested-by: Laurent Vivier <Laurent@Vivier.EU>
2012-04-30 11:32:10 +02:00
Andreas Färber 339894bec9 target-sh4: QOM'ify CPU
Embed CPUSH4State as first member of SuperHCPU.

Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-30 11:32:10 +02:00
Lluís Vilanova c0424934fa Beautify makefile commands for generation of files with tracetool
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-04-25 14:21:35 +01:00
Eduardo Habkost 6aae2a2e0e config-host.mak: rename datadir to qemu_datadir
Autoconf concept of "datadir" is supposed to be "$prefix/share", not
"$prefix/share/PACKAGE", so using datadir for the Qemu-specific
directory is confusing.

The current C code that uses CONFIG_QEMU_DATADIR should be safe, as now
create_config generates the same #define name (CONFIG_QEMU_DATADIR) for
both "datadir" and "qemu_datadir" variables.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-04-24 09:50:30 -05:00
Andreas Färber b77f98cada target-microblaze: QOM'ify CPU
Embed CPUMBState as first member of QOM MicroBlazeCPU.

Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Tested-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
[AF: Updated cpu.c to include cpu-qom.h indirectly via cpu.h]
2012-04-24 16:04:56 +02:00
Andreas Färber e739a48e58 target-cris: QOM'ify CPU
Embed CPUCRISState as first member of QOM CRISCPU.

Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-04-24 16:04:56 +02:00
Anthony Liguori 5469963394 Merge remote-tracking branch 'origin/master' into staging
* origin/master: (27 commits)
  target-arm: Move reset handling to arm_cpu_reset
  target-arm: Drop cpu_reset_model_id()
  target-arm: Move cache ID register setup to cpu specific init fns
  target-arm: Move OMAP cp15_i_{max,min} reset to cpu_state_reset
  target-arm: Move feature register setup to per-CPU init fns
  target-arm: Move iWMMXT wCID reset to cpu_state_reset
  target-arm: Drop JTAG_ID documentation
  target-arm: Move SCTLR reset value setup to per cpu init fns
  target-arm: Move CTR setup to per cpu init fns
  target-arm: Move MVFR* setup to per cpu init fns
  target-arm: Move FPSID config to cpu init fns
  target-arm: Move feature bit settings to CPU init fns
  target-arm: Add QOM subclasses for each ARM cpu implementation
  target-arm: remind to keep arm features in sync with linux-user/elfload.c
  tci: GETPC() macro must return an uintptr_t
  gdbstub: Synchronize CPU state unconditionally in gdb_set_cpu_pc
  softfloat: make USE_SOFTFLOAT_STRUCT_TYPES compile
  target-xtensa: add tests for LOOPNEZ and LOOPGTZ
  target-xtensa: fix LOOPNEZ/LOOPGTZ translation
  qtest: add m48t59 tests for Sparc
  ...
2012-04-23 11:49:59 -05:00
Oskar Andero d1157ca418 realview: break out versatile i2c controller code
The versatile i2c controller implementation was separated to
its own file called versatile_i2c.c. This is done as a preparation
for adding i2c support to the versatilepb board.

Signed-off-by: Oskar Andero <oskar.andero@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-04-20 15:38:52 +00:00
Lluís Vilanova 650ab98d1d tracetool: Rewrite infrastructure as python modules
The tracetool script is written in shell and has hit several portability
problems due to shell quirks or external tools across host platforms.
Additionally the amount of string processing and lack of real data
structures makes it tough to implement code generator backends for
tracers that are more complex.

This patch replaces the shell version of tracetool with a Python
version.  The new tracetool design is:

  scripts/tracetool.py - top-level script
  scripts/tracetool/backend/ - tracer backends live here (simple, ust)
  scripts/tracetool/format/  - output formats live here (.c, .h)

There is common code for trace-events definition parsing so that
backends can focus on generating code rather than parsing input.

Support for all existing backends (nop, stderr, simple, ust,
and dtrace) is added back in follow-up patches.

[Commit description written by Stefan Hajnoczi]

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-04-18 14:02:59 +01:00
Anthony Liguori 8a6b8708e3 Merge remote-tracking branch 'sstabellini/for_anthony' into staging
* sstabellini/for_anthony:
  xen: introduce an event channel for buffered io event notifications
  xen-mapcache: don't unmap locked entry during mapcache invalidation
  Xen, mapcache: Fix the compute of the size of bucket.
  xen: handle backend deletion from xenstore
  Xen: Add xen-apic support and hook it up.
  Xen: basic HVM MSI injection support.
2012-04-16 12:50:12 -05:00
Andreas Färber 25ebd80f1d target-alpha: QOM'ify CPU
Embed CPUAlphaState as first member of AlphaCPU.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Richard Henderson <rth@twiddle.net>
2012-04-15 21:26:32 +02:00
Max Filippov 176ac95ed1 target-xtensa: add dc233c core
This is Diamond 233L Standard Core Rev.C (LE), implemented through
linux/gdb overlay.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-15 17:43:16 +00:00
Blue Swirl 044c62aaf2 Merge branch 'xtensa' of git://jcmvbkbc.spb.ru/dumb/qemu-xtensa
* 'xtensa' of git://jcmvbkbc.spb.ru/dumb/qemu-xtensa:
  target-xtensa: Start QOM'ifying CPU init
  target-xtensa: QOM'ify CPU reset
  target-xtensa: QOM'ify CPU
  target-xtensa: improve unit tests debugging
  target-xtensa: Move helpers.h to helper.h
2012-04-14 10:56:04 +00:00
Blue Swirl e92861ccb1 Merge branch 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm
* 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm:
  hw/arm_gic: Remove stray hardcoded tab
  hw/arm_gic: gic_set_pending_private() is NVIC only
  hw/arm_gic: Use NVIC instead of LEGACY_INCLUDED_GIC define
  hw/arm_gic: Make gic_reset a sysbus reset function
  hw/arm11mpcore: Convert to using sysbus GIC device
  hw/exynos4210_gic: Convert to using sysbus GIC
  hw/realview_gic: switch to sysbus GIC
  hw/a9mpcore: Switch to using sysbus GIC
  hw/a15mpcore: switch to using sysbus GIC
  hw/arm_gic: Make the GIC its own sysbus device
  hw/arm_gic: Expose PPI inputs as gpio inputs
  hw/arm_gic: Move gic_get_current_cpu into arm_gic.c
  hw/arm_gic: Move NCPU definition to arm_gic.c
  hw/exynos4210_combiner.c: Drop excessive read/write access check.
  ARM: Exynos4210: Drop gic_cpu_write() after initialization.
  Fix bit test in Exynos4210 UART emulation to use & instead of &&
2012-04-14 10:55:00 +00:00
Andreas Färber a4633e16d7 target-xtensa: QOM'ify CPU
Embed CPUXtensaState as first member of XtensaCPU.
Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2012-04-14 03:48:08 +04:00
Wei Liu 9468e9c41a Xen: Add xen-apic support and hook it up.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2012-04-13 17:34:21 +00:00
Peter Maydell 496dbcd1a3 hw/arm_gic: Make the GIC its own sysbus device
Compile arm_gic.c as a standalone C file to produce a self contained
sysbus GIC device. Support the legacy usage by #include of the .c file
by making those users #define LEGACY_INCLUDED_GIC, so we can convert
them one by one.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Evgeny Voevodin <e.voevodin@samsung.com>
2012-04-13 11:39:07 +00:00
Andreas Färber fc0ced2fbd target-lm32: QOM'ify CPU
Embed CPULM32State as first member of QOM LM32CPU.
Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Michael Walle <michael@walle.cc>
2012-04-12 01:07:41 +02:00
Andreas Färber 30471bc94e target-i386: Rename cpuid.c
Name it cpu.c to align with other QOM'ified targets.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-04-10 17:10:27 +02:00
Andreas Färber 88ca012a1f target-sparc: Rename cpu_init.c
Align QOM'ified targets, with a view to simplify Makefile.target.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-07 08:24:44 +00:00
Andreas Färber 29e4bcb26b target-s390x: QOM'ify CPU
Embed CPUS390XState as first member of S390CPU.
Since -cpu is being ignored, make TYPE_S390_CPU non-abstract.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
2012-04-04 17:29:23 +02:00