Needed for changing qemu_cpu_kick() argument type to CPUState.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Needed for changing cpu_kick_irq() argument type to SPARCCPU.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Needed for changing qemu_cpu_kick() argument type to CPUState.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Needed for changing cpu_kick_irq() argument type to SPARCCPU.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

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

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

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

Now that we're always sparcv9, we can not bother using Bicc for
32-bit branches and BPcc for 64-bit branches and instead always
use BPcc.

New interfaces allow less direct use of tcg_out32 and raw numbers
inside the qemu_ld/st routines.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

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

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

We must care not to clobber the high parts before we consume them.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

The set of comparisons that can immediately use the carry are LTU/GEU,
not LTU/LEU.  Don't swap operands when we need a temp register; the
register may already be in use from setcond2.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

The datalo variable is still live in the miss path.  Use another
when reconstructing the full data value.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Like brcond2, use tcg_high_cond.  Use movcc instead of branches.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

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

Much the same problem as recently fixed for hppa.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Avoid speculatively computing flags before every potentially trapping
operation and instead do the flags computation when a trap actually
occurs.  This gives approximately 30% speedup in emulation.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Now that save_state never ends a BB, we don't need to copy
values into local temps around it.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

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

Signed-off-by: NRichard Henderson <rth@twiddle.net>
Tested-by: NAurelien Jarno <aurelien@aurel32.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

* pmaydell/arm-devs.for-upstream:
  arm_gic: Rename gic_state to GICState
  zynq_slcr: Fixed ResetValues enum
  versatilepb: add gpio pl061 support
  hw/ds1338: Implement state save/restore
  hw/ds1338: Remove 'now' field from state struct
  hw/ds1338: Recapture current time when register pointer wraps around
  hw/ds1338: Fix mishandling of register pointer
  hw/arm_gic.c: Fix improper DPRINTF output.
  cadence_ttc: Fix 'clear on read' behavior

* stefanha/trivial-patches:
  vnc: fix "info vnc" with "-vnc ..., reverse=on"
  sheepdog: use bool for boolean variables
  configure: Tidy up remnants of non-64-bit physaddrs

* kraxel/usb.67:
  uhci: Raise interrupt when requested even for non active tds
  usb-redir: Don't make migration fail in none seamless case
  usb-redir: Change usbredir_open_chardev into usbredir_create_parser

* mdroth/qga-pull-10-9-12:
  qemu-ga: ga_open_pidfile(): add new line to pidfile
  qemu-ga: use state dir from CONFIG_QEMU_LOCALSTATEDIR
  configure: add --localstatedir

* awilliam/tags/vfio-pci-for-qemu-20121008.0:
  vfio-pci: Fix BAR->VFIODevice translation in
  vfio-pci: Clang cleanup
  vfio-pci: Cleanup on INTx setup failure
  vfio-pci: Extend reset
  vfio-pci: Remove setting of MSI qsize
  vfio-pci: Use uintptr_t for void* cast
  vfio-pci: Don't peak at msi_supported
  vfio-pci: Roll the header into the .c file
  vfio-pci: No spurious MSIs
  vfio-pci: Rework MSIX setup/teardown
  vfio-pci: Unmap and retry DMA mapping
  vfio-pci: Re-order map/unmap
  vfio-pci: Update slow path INTx algorithm

* stefanha/net:
  net: consolidate NetClientState header files into one
  virtio-net: update nc.link_down in virtio_net_load()
  e1000: update nc.link_down in e1000_post_load()
  rtl8139: implement 8139cp link status

* spice/spice.v61:
  qxl: set default revision to 4
  spice: raise requirement to 0.12
  hw/qxl: qxl_dirty_surfaces: use uintptr_t
  hw/qxl: fix condition for exiting guest_bug
  hw/qxl: exit on failure to register qxl interface
  qxl: fix range check for rev3 io commands.
  qxl/update_area_io: cleanup invalid parameters handling
  qxl: always update displaysurface on resize

Rename the gic_state struct to match QEMU's coding style conventions
for structure names, since the impending KVM-for-ARM patches will
create another subclass of it. This patch was created using:
  sed -i 's/gic_state/GICState/g' hw/arm_gic.c hw/arm_gic_common.c \
    hw/arm_gic_internal.h hw/armv7m_nvic.c
Acked-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

There is a gap in the reset region of the address space at offset 0x208. This
throws out all these enum values by one when translating them to address offsets.
Fixed by putting the corresponding gap in the enum as well.
Signed-off-by: NPeter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Implement state save/restore for the DS1338. This requires
the usual minor adjustment of types in the state struct to
get fixed-width ones with vmstate macros.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The 'struct tm now' field in the state structure is in fact only
ever used as a temporary (the actual RTC state is held in 'offset').
Remove it from the state structure in favour of using local variables
to avoid confusion about whether it needs to be saved on migration.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The DS1338 datasheet documents that the current time is captured into
the secondary registers when the register pointer wraps round to zero
as well as at a START condition. Implement this.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Correct several deficiencies in the handling of the register pointer:
 * it should wrap around after 0x3f, not 0xff
 * guard against the caller handing us an out of range pointer
   (on h/w this can never happen, because only a 7 bit value is
   transferred over the I2C bus)
 * there was confusion over whether nvram[] holds only the 56 bytes
   of guest-accessible NVRAM, or also the secondary registers
   which hold the value of the clock captured at the start of a
   multibyte read. Correct to consistently be the latter, by fixing
   the array size and the offset used for NVRAM writes.
 * ds1338_send was attempting to use 'data' as both the data and
   the register offset simultaneously, which meant that writes to
   any register were broken; fix to use the register pointer.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

s->cpu_enabled is an array, so s->cpu_enabled ? "En" : "Dis" returns
"En" always. We should use s->cpu_enabled[cpu] here.
Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

A missing call to qemu_set_irq() when reading the IRQ register
required SW to write to the IRQ register to acknowledge an
interrupt. With this patch the behavior is fixed:
 - Reading the interrupt register clears it and updates the timers
   interrupt status
 - Writes to the interrupt register are ignored
Signed-off-by: NSoren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

When reverse connection is in use, there is no active VNC server
socket.  Because of this, getsockopt(-1, ...) is attempted and
the following error is emitted:

    $ socat TCP-LISTEN:5900,reuseaddr TCP-LISTEN:5901,reuseaddr &
    $ x86_64-softmmu/qemu-system-x86_64 -vnc localhost:5900,reverse -monitor stdio
    QEMU 1.2.50 monitor - type 'help' for more information
    (qemu) info vnc
    An undefined error has occurred

Because however the host, family, service and auth fields are
optional, we can just exit if there is no active server socket.

    $ x86_64-softmmu/qemu-system-x86_64 -vnc localhost:5900,reverse -monitor stdio
    QEMU 1.2.50 monitor - type 'help' for more information
    (qemu) info vnc
    Server:
    Client:
         address: 127.0.0.1:5900
      x509_dname: none
        username: none
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

This improves readability.
Signed-off-by: NMORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Tidy up some remnants of code to support non-64-bit physaddrs
which were accidentally omitted from commit 4be403c8.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

According to the spec we must raise an interrupt when one is requested
even for non active tds.

Linux depends on this, for bulk transfers it runs an inactivity timer
to work around a bug in early uhci revisions, when we take longer then
200 ms to process a packet, this timer goes of, and as part of the
handling Linux then unlinks the qh, and relinks it after the frindex
has increased by atleast 1, the problem is Linux only checks for the
frindex increases on an interrupt, and we don't send that, causing
the qh to go inactive for more then 32 frames, at which point we
consider the packet cancelled.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>