linux-user/syscall.c: remove forward declarations

instead use the correct headers that define these functions.

Requested-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: John Spencer <maillist-qemu@barfooze.de>
Reviewed-by: Amos Kong <kongjianjun@gmail.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
spice: drop incorrect vm_change_state_handler() opaque

The spice_server pointer is a global variable and
vm_change_state_handler() therefore does not use its opaque parameter.

The vm change state handler is added with a pointer to the spice_server
pointer.  This is useless and we probably would not want 2 levels of
pointers.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Uri Lublin <uril@redhat.com>
Merge remote-tracking branch 'kraxel/acpi.2' into staging

* kraxel/acpi.2:
  apci: assign memory regions to ich9 lpc device
  apci: assign memory regions to piix4 acpi device
  acpi: autoload dsdt
  configure: also symlink *.aml files

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Merge remote-tracking branch 'kraxel/testdev.1' into staging

* kraxel/testdev.1:
  pc: remove bochs bios debug ports
  hw: Add test device for unittests execution
  add isa-debug-exit device.
  switch debugcon to memory api

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Merge remote-tracking branch 'stefanha/trivial-patches' into staging

* stefanha/trivial-patches:
  spice: drop incorrect vm_change_state_handler() opaque
  linux-user/syscall.c: remove forward declarations
  hw/mcf5206: Reduce size of lookup table
  Remove --sparc_cpu option from the configure list
  pseries: Remove unneeded include statement (fixes MinGW builds)
  pc_sysfw: Check for qemu_find_file() failure

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
softfloat: Fix uint64_to_float64

The interface to normalizeRoundAndPackFloat64 requires that the
high bit be clear.  Perform one shift-right-and-jam if needed.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
softfloat: Implement uint64_to_float128

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
hw/i386: Fix broken build for non POSIX hosts

pc-testdev.c cannot be compiled with MinGW (and other non POSIX hosts):

  CC    i386-softmmu/hw/i386/../pc-testdev.o
qemu/hw/i386/../pc-testdev.c:38:22: warning: sys/mman.h: file not found
qemu/hw/i386/../pc-testdev.c: In function ‘test_flush_page’:
qemu/hw/i386/../pc-testdev.c:103: warning: implicit declaration of function ‘mprotect’
...

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
target-s390: Disassemble more z10 and z196 opcodes

Also fix disassembly for COMPARE AND BRANCH.  The table must be
sorted by primary opcode, and several were out of place.

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390: Fix disassembly of cpsdr

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390: Fix gdbstub

The real gdb protocol doesn't split out pc or cc as real registers.
Those are pseudos that are extracted as needed from the PSW.  Don't
modify env->cc_op during read -- that way lies heisenbugs.

Fill in the XXX for the fp registers.

Remove duplicated defines in cpu.h.

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390: Add missing temp_free in gen_op_calc_cc

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390: Use TCG registers for FPR

At the same time, tidy other usages of tcg_gen_deposit_i64.
In some cases we can "type cast" rather than extend, and in
others we can allow tcg_gen_deposit_i64 itself to optimize
the HOST_LONG_BITS==32 case.

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390: Register helpers

Which highlights a lot of cc helpers that no longer exist.

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390: Fix SACF exit

DISAS_EXCP is exit via exception; we wanted DISAS_JUMP.
This matters when we start cleaning up the TB exit paths.

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390: Fix BCR

There were are two exit paths for which we forgot to
copy s->cc_op back to the tcg register.

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390: Tidy unconditional BRCL

Yes, we're about to rewrite all of this, but having this unconditional
jump recompute cc_op is a large source of "false diff errors" when
trying to examine before and after dumps.

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390: Fix PSW_MASK handling

We were treating psw.mask as the 32-bit quantity it is in ESA mode.
In particular, the CC field was at the wrong place.

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390: Add format based disassassmbly infrastructure

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390: Split out disas_jcc

Lots of duplicated code replaced with a couple of tables.  We no longer
attempt to manually invert the logic operation: the comments now match
the code.  In the fully general test, constant propagate (1 << (3 - cc))
into (8 >> cc).

The new function will be usable by non-branch insns as well.

Signed-off-by: Richard Henderson <rth@twiddle.net>