Use vpath directive

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: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

oss: workaround for cases when OSS_GETVERSION is not defined

Thanks to Juergen Lock.

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

Sparc32: clear exception_index with -1 value

See also 821b19fe923ac49a24cdb4af902584fdd019cee6.

Spotted by Artyom Tarasenko and Igor Kovalenko.

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

Drop --whole-archive and static libraries

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: Andreas 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: Blue Swirl <blauwirbel@gmail.com>

vnc: Fix artifacts in hextile decoding

02c2b87 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: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Cocoa: Use optimized drawing for the window

Default is NO.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: malc <av1474@comtv.ru>

Cocoa: Suppress window resize animation

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: Andreas 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: malc <av1474@comtv.ru>

Cocoa: Shutdown when window is closed

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: Andreas Färber <andreas.faerber@web.de>
Cc: Juha Riihimäki <juha.riihimaki@nokia.com>
Signed-off-by: malc <av1474@comtv.ru>

Cocoa: Don't unconditionally show the window

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: Andreas Färber <andreas.faerber@web.de>
Cc: Alexander Graf <agraf@suse.de>
Cc: Mike Kronenberg <mike.kronenberg@kronenberg.org>
Signed-off-by: malc <av1474@comtv.ru>

Cocoa: Redraw the View asynchronously

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

Based on patch by Juha Riihimäki.

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

Cocoa: Mark the View as opaque

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: Andreas 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: malc <av1474@comtv.ru>

Cocoa: Fix compilation on Mac OS X v10.4 and earlier

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: Andreas 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: malc <av1474@comtv.ru>

Cocoa: Silence type warning

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: Andreas Färber <andreas.faerber@web.de>
Cc: John Arbuckle <programmingkidx@gmail.com>
Signed-off-by: malc <av1474@comtv.ru>

Cocoa: Silence warning on Big Endian host

__LITTLE_ENDIAN__ is undefined on Big Endian host.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Cc: John Arbuckle <programmingkidx@gmail.com>
Signed-off-by: malc <av1474@comtv.ru>

Cocoa: Silence warning for cocoa_keycode_to_qemu

Make cocoa_keycode_to_qemu static, to avoid:

warning: no previous prototype for ‘cocoa_keycode_to_qemu’

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Cc: John Arbuckle <programmingkidx@gmail.com>
Signed-off-by: malc <av1474@comtv.ru>

Cocoa: ppc64 host support

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: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: malc <av1474@comtv.ru>

sparc64: clear exception_index with -1 value

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

Merge remote branch 'mst/for_anthony' into staging

pass env to raise_exception if called outside of op_helper code

- this fixes stepping with gdb, where do_unassigned_access
  may be called from gdb handler, outside of generated code

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

sparc64: switch to MMU global registers in more MMU related traps

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

target-i386: Fix "call im" on x86_64 when executing 32-bit code

Similarly to what is done in 32938e127f50a40844a0fb9c5abb8691aeeccf7e
for "jmp im", trunc the immediate to 32-bit when not running in 64-bit
mode.

Reported-by: Kevin O'Connor <kevin@koconnor.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

loader: don't call realloc(non_null, 0) when no symbols are present

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: Aurelien Jarno <aurelien@aurel32.net>
Acked-by: Michael S. Tsirkin <mst@redhat.com>

Sparc64: split DPRINTF into CPUIRQ and EBUS versions

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

Sparc64: fix compile with DEBUG_IRQ enabled

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

sdl: print the reason why SDL thinks SDL_Init failed before exiting

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

Add missing newline at the end of options list

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: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

Update Sparc64 OpenBIOS image to r649.

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

Sparc64: move APB PCI memory base to correct location

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

PCI: Fix bus address conversion

Pass physical addresses to map functions instead of PCI bus addresses.

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

sparc: make command line available also via firmware configuration device

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

tcg: Add tcg_unsigned_cond.

Returns an unsigned version of a signed condition;
returns the original condition otherwise.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

block/bochs: improve format checking

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

block.c: fix warning with _FORTIFY_SOURCE

  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: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

block/bochs.c: fix warning with _FORTIFY_SOURCE

  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: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

savevm.c: fix warning with _FORTIFY_SOURCE

  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: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

slirp/misc.c: fix warning with _FORTIFY_SOURCE

  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: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

hw/pc.c: fix warnings with _FORTIFY_SOURCE

  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: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

path.c fix warning with _FORTIFY_SOURCE

  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: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

PCI: partially revert 2e01c8cf4b076b05013c87723e3fc710b50a0a7a

Bus address conversion was not correct.

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

PCI: make pci_mem_base private

Make pci_mem_base private to PCIBus. Add a function to set it.

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

Fix Sparse error: dubious one-bit signed bitfield

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

Fix Sparse warning: dubious: !x & y

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

scsi: fix Sparse warning: Initializer entry defined twice

Both REWIND and REZERO_UNIT use 0x01, READ_POSITION and PRE_FETCH
share 0x34.

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

MAC DBDMA: store register values in native endianness

Store the register values in native endianness, by dropping all the
endianness conversion functions, and converting the endianness in
dbdma_readl/dbdma_writel instead.

Also guard the endianness conversion with TARGET_WORDS_BIGENDIAN to
simulate the backward connection of the bus.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

Intel CPUs starting from pentium have apic

Intel CPUs starting from pentium have apic. Lets advertise it.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

loader: more ignores for rom intended to be loaded by the bios

Similarly to what has been done in e405a2ba91b68817cae2a428de55fe9616a4cf37,
ignore rom intended to be loaded by the bios in find_rom() and rom_copy().

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

Don't load options roms intended to be loaded by the bios in qemu

The first such option rom will load at address 0, which isn't very nice,
and the second will report a conflict and abort, which is horrible.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

target-arm: fix strexd

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

linux-user: fix build with gcc-4.1

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

linuxboot.bin is a generated file

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

qemu-nbd: fix OpenBSD linker warning

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

e1000: add link to data sheet

Link to data sheet at intel.com so people can find it.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

qemu-io: suppress a warning with gcc 4.0.2

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

Compile qemu-nbd also on OpenBSD and Solaris

basename() needs #include <libgen.h>.

No prototype for daemon() is available on Solaris, but link
succeeds.

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

list MST as pci layer maintainer

List MST as PCI maintainer so that people know
whom to Cc on patches.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

piix_pci: add link to i440fx data sheet.

add link to i440fx data sheet.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

piix_pci: use range helper function

use range helper function in i440fx_write_config().

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

piix_pci: define symbolic value for PAM0, PAM6 and SMRAM.

Define symbolic value in i440fx configuration space
for 0x59, 0x5f and 0x7f and use them.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

msix: use range helper function.

use range helper function in msix_write_config().

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

acpi: use range helper function.

use range helper function in pm_write_config().

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

gt64xxx: remove gt64120_{read, write}_config().

They call only pci_default_{read, write}_config().
So they aren't necessary.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

pci: use pci_regs.h

include pci_regs.h and remove duplicated defines.
And remove unused PCI_REVISION and PCI_SUBDEVICE_ID.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

pci: import Linux pci_regs.h

Import Linux pci_regs.h. Later PCI register definitions in pci.h
will be eliminated.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

pci: s/PCI_SUBVENDOR_ID/PCI_SUBSYSTEM_VENDOR_ID/g

To match Linux PCI register definition,
rename PCI_SUBVENDOR_ID to PCI_SUBSYSTEM_VENDOR_ID.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

pci: remove PCIBus::config_reg.

PCIBus::config_reg isn't used anymore, so remove it.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

pci: remove unused macro

PCI_STATUS_DEVSEL is unused, and it also
has a different name in pci_regs.h
Remove.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

usb-ohci: symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

usb-uhci: symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

ac97: symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

wdt_i6300esb: symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

es1370: symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

pci: add another devsel macro

will be used by ensoniq emulation

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

lsi: symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

vmware_vga: symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

cmd646: symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

piix: symbolic constants

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

eepro100: symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change in meaningful ways.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

pci: add more status bits

will be used by eepro100.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

pcnet: switch to symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

rtl: switch to symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

ne2000: switch to symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

e1000: switch to symbolic names for pci registers

No functional changes. I verified that the generated
object binary does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

Revert "Revert "pci: interrupt disable bit support""

This reverts commit d587e0787153f0224a6140c5015609963ceaabfb.

USB: Improve usbdevice error messages

When an non-existent USB device is specified on the command line,
print "qemu: could not add USB device 'X'".
Likewise for the usb_{add,del} monitor commands.

Signed-off-by: Scott Tsai <scottt.tw@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

target-alpha: Initialize fpcr

Linux, at least, disables exceptions by default.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

tcg-sparc: Implement brcond2.

Split out tcg_out_cmp and properly handle immediate arguments.
Fix constraints on brcond to match what SUBCC accepts.
Add tcg_out_brcond2_i32 for 32-bit host.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

tcg-sparc: Use TCG_TARGET_REG_BITS in conditional compilation.

The test TCG_TARGET_REG_BITS==64 is exactly the feature that we
are checking for, whereas something involving __sparc_v9__ or
__sparc_v8plus__ should be reserved for something ISA related,
as with SMULX.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

tcg-sparc: Improve tcg_out_movi for sparc64.

Generate sign-extended 32-bit constants with SETHI+XOR.
Otherwise tidy the routine to avoid the need for
conditional compilation and code duplication with movi_imm32.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

tcg-sparc: Fix imm13 check in movi.

We were unnecessarily restricting imm13 constants to 12 bits.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

ARM PBX-A9 memory map tweaks

Add core tile memeory to the RealView PBX-A9 board.  Document the
memeory maps that are known to work with the qemu bootloader.

Signed-off-by: Paul Brook <paul@codesourcery.com>

LAN9118 improvements

Implement LAN9118 general purpose timer and PHY interrupts. Fix global
interrupt status bit.

Signed-off-by: Paul Brook <paul@codesourcery.com>

PPC: Make DCR uint32_t

For what I know DCR is always 32 bits wide, so we should also use uint32_t to
pass it along the stacks.

This fixes a warning when compiling qemu-system-ppc64 with KVM enabled, making
it compile without --disable-werror

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

PPC64: Fix alternate timebase

Fix the alternate time base the same way as the default timebase. SPR_ATBL
should return a 64-bit value on 64 bit implementations.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

PPC64: Fix timebase

On PPC we have a 64-bit time base. Usually (PPC32) this is accessed using
two separate 32 bit SPR accesses to SPR_TBU and SPR_TBL.

On PPC64 the SPR_TBL register acts as 64 bit though, so we get the full
64 bits as return value. If we only take the lower ones, fine. But Linux
wants to see all 64 bits or it breaks.

This patch makes PPC64 Linux work even after TB crossed the 32-bit boundary,
which usually happened a few seconds after bootup.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

target-alpha: Emit tcg debug_insn_start.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

linux-user: Add aliases for some Alpha syscalls

Alpha always used 32-bit uids, but never renamed the syscalls
to match i386 when 32-bit uids were added there.  This enables
the proper bits in syscall.c.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

Update OpenBIOS PPC image to revision 647

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

ppc64: Change default machine to mac99

Also change the New World default CPU to 970FX for ppc64,
since the G4 is a 32-bit CPU.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

cpu-all.h: fix cpu_get_real_ticks() #ifdef

Reported-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

Multiboot support: Fix rom_copy

ROMs need to be loaded if they are anywhere in the requested area, not
only at the very beginning. This fixes Multiboot with ELF kernels that
have more than one program header.

Signed-off-by: Kevin Wolf <mail@kevin-wolf.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>