The vpath directive has two advantages over the VPATH variable:
1) it allows to skip searching of .o files; 2) the default semantics
are to append to the vpath, so there is no confusion between "VPATH=xyz"
and "VPATH+=xyz".

Since "vpath %.c %.h PATH" is not valid, I'm introducing a wrapper
macro to append one or more directories to the vpath.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Thanks to Juergen Lock.
Signed-off-by: Nmalc <av1474@comtv.ru>

See also 821b19fe.

Spotted by Artyom Tarasenko and Igor Kovalenko.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Juan has contributed a cool Makefile infrastructure that enables us to drop
static libraries completely:

Move shared obj-y definitions to Makefile.objs, prefixed {common-,hw-,user-},
and link those object files directly into the executables.

Replace HWLIB by HWDIR, specifying only the directory.

Drop --whole-archive and ARLIBS in Makefiles and configure.

Drop GENERATED_HEADERS dependency in rules.mak, since this rebuilds all
common objects after generating a target-specific header; add dependency
rules to Makefile and Makefile.target instead.

v2:
- Don't try to include /config.mak for user emulators
- Changes to user object paths ("Quickfix for libuser.a drop") were obsoleted
  by "user_only: compile everything with -fpie" (Kirill A. Shutemov)

v3:
- Fix dependency modelling for tools
- Remove comment on GENERATED_HEADERS obsoleted by this patch
Signed-off-by: NAndreas Färber <afaerber@opensolaris.org>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Palle Lyckegaard <palle@lyckegaard.dk>
Cc: Ben Taylor <bentaylor.solx86@gmail.com>
Cc: Juan Quintela <quintela@trasno.org>
Cc: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

02c2b87f introduced a regression whereas the foreground color in a hextile
update was not being properly invalidated leading to artifacts.

It's still necessary to explicitly invalidate the foreground color with a
SubrectColoured tile even though we no longer send a foreground color as
part of the tile.
Reported-by: NMark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Default is NO.
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Signed-off-by: Nmalc <av1474@comtv.ru>

Disable the nice resize animation, to avoid drawing glitches
following a guest's screen size change.

Based on patch by Juha Riihimäki.
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Cc: Juha Riihimäki <juha.riihimaki@nokia.com>
Cc: Alexander Graf <alex@csgraf.de>
Cc: Mike Kronenberg <mike.kronenberg@kronenberg.org>
Signed-off-by: Nmalc <av1474@comtv.ru>

The application is not very useful once the guest window is closed.
QEMU is not a document-based application; terminating it automatically
saves the user another action and resembles SDL behavior.

v2:
- Use delegate method, suggested by Juha Riihimäki.
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Cc: Juha Riihimäki <juha.riihimaki@nokia.com>
Signed-off-by: Nmalc <av1474@comtv.ru>

When QEMU was launched in no-graphic, Curses or VNC mode,
don't run it as a Cocoa application.

Based on patch by Alexander Graf.

v1:
- Avoid type mismatch warning for argv
- Drop noCocoa variable
- Coding Style changes
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Cc: Alexander Graf <agraf@suse.de>
Cc: Mike Kronenberg <mike.kronenberg@kronenberg.org>
Signed-off-by: Nmalc <av1474@comtv.ru>

Cf. http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/CocoaPerformance/Articles/CustomViews.html

Based on patch by Juha Riihimäki.
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Cc: Juha Riihimäki <juha.riihimaki@nokia.com>
Cc: Alexander Graf <alex@csgraf.de>
Cc: Mike Kronenberg <mike.kronenberg@kronenberg.org>
Signed-off-by: Nmalc <av1474@comtv.ru>

Default is NO.

Cf. http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/CocoaPerformance/Articles/CustomViews.html

Based on patch by Juha Riihimäki.
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Cc: Juha Riihimäki <juha.riihimaki@nokia.com>
Cc: Alexander Graf <alex@csgraf.de>
Cc: Mike Kronenberg <mike.kronenberg@kronenberg.org>
Signed-off-by: Nmalc <av1474@comtv.ru>

NSView's enterFullScreenMode:withOptions: and
exitFullScreenModeWithOptions: are available on v10.5
and later only. Undefined methods raise warnings and
undefined constants result in errors.

Reported by Ryan Schmidt.

While at it, avoid a warning on v10.3.9,
where MAC_OS_X_VERSION_10_4 is not defined.

Spotted by John Arbuckle.

Fix associated comments.
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Cc: John Arbuckle <programmingkidx@gmail.com>
Cc: Ryan Schmidt <qemu-2009@ryandesign.com>
Cc: Mike Kronenberg <mike.kronenberg@kronenberg.org>
Signed-off-by: Nmalc <av1474@comtv.ru>

Add const for "qemu" character literal, to avoid:

warning: initialization discards qualifiers from pointer target type

An earlier patch by John proposed to use char[5]. Since we do not modify
the text and later copy it into malloc'ed memory, marking it as const
seems sufficient.
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Cc: John Arbuckle <programmingkidx@gmail.com>
Signed-off-by: Nmalc <av1474@comtv.ru>

__LITTLE_ENDIAN__ is undefined on Big Endian host.
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Cc: John Arbuckle <programmingkidx@gmail.com>
Signed-off-by: Nmalc <av1474@comtv.ru>

Make cocoa_keycode_to_qemu static, to avoid:

warning: no previous prototype for ‘cocoa_keycode_to_qemu’
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Cc: John Arbuckle <programmingkidx@gmail.com>
Signed-off-by: Nmalc <av1474@comtv.ru>

Fix integer usage in the Cocoa backend: NSInteger is long on LP64.

http://developer.apple.com/mac/library/documentation/Cocoa/Reference/ApplicationKit/Classes/NSView_Class/Reference/NSView.html#//apple_ref/doc/uid/20000014-BBCFHHCD

This makes the graphical display show up on a ppc64 host.

v3:
- Confine NSInteger to Mac OS X v10.5 and later
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Signed-off-by: Nmalc <av1474@comtv.ru>

Signed-off-by: NIgor V. Kovalenko <igor.v.kovalenko@gmail.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

- this fixes stepping with gdb, where do_unassigned_access
  may be called from gdb handler, outside of generated code
Signed-off-by: NIgor V. Kovalenko <igor.v.kovalenko@gmail.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

- extended range of MMU related traps which use MMU global registers,
  as listed in Ultrasparc-IIi document
- no visible changes, since emulation do not cause added traps
Signed-off-by: NIgor V. Kovalenko <igor.v.kovalenko@gmail.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Similarly to what is done in 32938e12
for "jmp im", trunc the immediate to 32-bit when not running in 64-bit
mode.
Reported-by: NKevin O'Connor <kevin@koconnor.net>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

According to C99, realloc(non_null, 0) != free(non_null), that's why
it is forbidden in QEMU.

When there are no symbols, nsyms equals to 0. Free the syms structure
and set it to NULL instead of reallocating it with a size of 0.

This fixes -kernel with stripped kernels.
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
Acked-by: NMichael S. Tsirkin <mst@redhat.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: Nmalc <av1474@comtv.ru>

In qemu-kvm this place looks even more "interesting":

 -runas user     Change to user id user just before starting the VM.
 -readconfig <file>
 -writeconfig <file>
                read/write config file-no-kvm         disable KVM hardware virtualization
 -no-kvm-irqchip disable KVM kernel mode PIC/IOAPIC/LAPIC
 -no-kvm-pit     disable KVM kernel mode PIT
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Pass physical addresses to map functions instead of PCI bus addresses.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Returns an unsigned version of a signed condition;
returns the original condition otherwise.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

  CC    block.o
cc1: warnings being treated as errors
block.c: In function 'bdrv_open2':
block.c:400: error: ignoring return value of 'realpath', declared with attribute warn_unused_result
Signed-off-by: NKirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

  CC    block/bochs.o
cc1: warnings being treated as errors
block/bochs.c: In function 'seek_to_sector':
block/bochs.c:202: error: ignoring return value of 'read', declared with attribute warn_unused_result
make: *** [block/bochs.o] Error 1
Signed-off-by: NKirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

  CC    savevm.o
cc1: warnings being treated as errors
savevm.c: In function 'file_put_buffer':
savevm.c:342: error: ignoring return value of 'fwrite', declared with attribute warn_unused_result
make: *** [savevm.o] Error 1
Signed-off-by: NKirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

  CC    slirp/misc.o
cc1: warnings being treated as errors
slirp/misc.c: In function 'fork_exec':
slirp/misc.c:209: error: ignoring return value of 'write', declared with attribute warn_unused_result
make: *** [slirp/misc.o] Error 1
Signed-off-by: NKirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

  CC    i386-softmmu/pc.o
cc1: warnings being treated as errors
/usr/src/RPM/BUILD/qemu-0.11.92/hw/pc.c: In function 'load_multiboot':
/usr/src/RPM/BUILD/qemu-0.11.92/hw/pc.c:614: error: ignoring return value of 'fread', declared with attribute warn_unused_result
/usr/src/RPM/BUILD/qemu-0.11.92/hw/pc.c: In function 'load_linux':
/usr/src/RPM/BUILD/qemu-0.11.92/hw/pc.c:888: error: ignoring return value of 'fread', declared with attribute warn_unused_result
/usr/src/RPM/BUILD/qemu-0.11.92/hw/pc.c:889: error: ignoring return value of 'fread', declared with attribute warn_unused_result
make[1]: *** [pc.o] Error 1
Signed-off-by: NKirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

  CC    libuser/path.o
cc1: warnings being treated as errors
/usr/src/RPM/BUILD/qemu-0.11.92/path.c: In function 'new_entry':
/usr/src/RPM/BUILD/qemu-0.11.92/path.c:49: error: ignoring return value of 'asprintf', declared with attribute warn_unused_result
make[1]: *** [path.o] Error 1
Signed-off-by: NKirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Bus address conversion was not correct.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Make pci_mem_base private to PCIBus. Add a function to set it.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>