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[Qemu-devel] [PATCH v3 0/6] Add Microblaze configuration options

From: Alistair Francis
Subject: [Qemu-devel] [PATCH v3 0/6] Add Microblaze configuration options
Date: Fri, 29 May 2015 16:28:51 +1000

Firstly this patch series tidies up some code and removes
a "xlnx." prefix.

Then it moves the Microblaze PVR registers to the end
of the CPUMBState to preserve them during reset. This
allows most of the operations on them to be moved from
the reset to the realise. Except for the machine specific
ones which will be moved when the other properties are
converted across to standard QEMU props, after this patch
series is accepted (either merged or the method I'm using
is approved). See the individual commit for more details.

Next it adds the "use-stack-protection" property
to the Microblaze CPU, which allows stack protection to be

It also converts the previously hardcoded method of enabling
the FPU to use standard QEMU properties. This simplifies the
logic in the target-microblaze translate.c.

 - Split disabling stack protection into a seperate patch
 - Add comments detailing the use-fpu values
 - Small fixes
 - Disable stack protection by default
 - Remove the memset and cpu_reset functions from the MB realise
Changes since RFC:
 - Preserve the PVR registers during resets
 - Move most of the logic into realise functions
 - Small name and function changes

Alistair Francis (6):
  target-microblaze: Fix up indentation
  target-microblaze: Preserve the pvr registers during reset
  target-microblaze: Allow the stack protection to be disabled
  target-microblaze: Tidy up the base-vectors property
  target-microblaze: Convert use-fpu to a CPU property
  target-microblaze: Disable stack protection by default

 hw/microblaze/petalogix_ml605_mmu.c |    7 +++-
 target-microblaze/cpu-qom.h         |    9 +++++-
 target-microblaze/cpu.c             |   60 ++++++++++++++++++++++-------------
 target-microblaze/cpu.h             |   11 ++++--
 target-microblaze/helper.c          |    8 ++--
 target-microblaze/op_helper.c       |   10 +++---
 target-microblaze/translate.c       |   14 +++-----
 7 files changed, 72 insertions(+), 47 deletions(-)

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