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

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

Both REWIND and REZERO_UNIT use 0x01, READ_POSITION and PRE_FETCH
share 0x34.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

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: NAurelien Jarno <aurelien@aurel32.net>

Intel CPUs starting from pentium have apic. Lets advertise it.
Signed-off-by: NGleb Natapov <gleb@redhat.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Similarly to what has been done in e405a2ba,
ignore rom intended to be loaded by the bios in find_rom() and rom_copy().
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

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

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

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

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

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

Link to data sheet at intel.com so people can find it.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

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

basename() needs #include <libgen.h>.

No prototype for daemon() is available on Solaris, but link
succeeds.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

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

Linux, at least, disables exceptions by default.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

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

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

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

We were unnecessarily restricting imm13 constants to 12 bits.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

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: NPaul Brook <paul@codesourcery.com>

Implement LAN9118 general purpose timer and PHY interrupts. Fix global
interrupt status bit.
Signed-off-by: NPaul Brook <paul@codesourcery.com>

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

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: NAurelien Jarno <aurelien@aurel32.net>

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

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

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

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

Also change the New World default CPU to 970FX for ppc64,
since the G4 is a 32-bit CPU.
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Acked-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

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

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

Signed-off-by: NNathan Froyd <froydnj@codesourcery.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Signed-off-by: NNathan Froyd <froydnj@codesourcery.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Signed-off-by: NNathan Froyd <froydnj@codesourcery.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Signed-off-by: NNathan Froyd <froydnj@codesourcery.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Signed-off-by: NNathan Froyd <froydnj@codesourcery.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

There's no sense in separately declaring target_{elf_greg,uid,gid,pid}_t
for every architecture.  Just declare them once with appropriate
USE_UID16 handling.
Signed-off-by: NNathan Froyd <froydnj@codesourcery.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Signed-off-by: NNathan Froyd <froydnj@codesourcery.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

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

It was possible to load roms at address 0, but commit
632cf034 started to forbid that, which
broke at least ARM versatile.
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>