[Qemu-commits] [qemu/qemu] 54cddd: target-ppc: fix altivec instructions

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: 54cddd21b04013d5741a92d6828dea3bdb821482
      
https://github.com/qemu/qemu/commit/54cddd21b04013d5741a92d6828dea3bdb821482
  Author: Aurelien Jarno <address@hidden>
  Date:   2012-08-28 (Tue, 28 Aug 2012)

  Changed paths:
    M target-ppc/translate.c

  Log Message:
  -----------
  target-ppc: fix altivec instructions

Altivec instructions are not working anymore in PowerPC emulation,
following commit d15f74fb, which inverted two registers in the call
to helper. Fix that.

Reviewed-by: Peter Maydell <address@hidden>
Reviewed-by: Andreas Färber <address@hidden>
Acked-by: Blue Swirl <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>


  Commit: ce6760404851f410d63519084329d54dc216ff93
      
https://github.com/qemu/qemu/commit/ce6760404851f410d63519084329d54dc216ff93
  Author: Aurelien Jarno <address@hidden>
  Date:   2012-08-28 (Tue, 28 Aug 2012)

  Changed paths:
    M pc-bios/README
    M pc-bios/openbios-ppc
    M roms/openbios

  Log Message:
  -----------
  Update OpenBIOS PPC image

Update OpenBIOS PPC image to SVN r1063 to fix issues introduced by
commit 9e56edcf. The code change in this revision only affects PPC,
so OpenBIOS SPARC images are not updated.

Signed-off-by: Aurelien Jarno <address@hidden>


  Commit: 18fec301cd2a38f72a5eeba2656a0c5b4fa69fb7
      
https://github.com/qemu/qemu/commit/18fec301cd2a38f72a5eeba2656a0c5b4fa69fb7
  Author: Aurelien Jarno <address@hidden>
  Date:   2012-08-28 (Tue, 28 Aug 2012)

  Changed paths:
    M tcg/mips/tcg-target.c

  Log Message:
  -----------
  tcg/mips: fix broken CONFIG_TCG_PASS_AREG0 code

The CONFIG_TCG_PASS_AREG0 code for calling ld/st helpers was
broken in that it did not respect the ABI requirement that 64
bit values were passed in even-odd register pairs. The simplest
way to fix this is to implement some new utility functions
for marshalling function arguments into the correct registers
and stack, so that the code which sets up the address and
data arguments does not need to care whether there has been
a preceding env argument.

Based on commit 9716ef3b for ARM by Peter Maydell.

Signed-off-by: Aurelien Jarno <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/13ef70f64e9e...18fec301cd2a