[Qemu-devel] [PATCH qom-cpu v3 0/2] target-sh4: SuperHCPU subclasses

[Andreas Färber]

Hello Aurélien,

This series introduces SuperH CPU subclasses.
The first conversion to QOM patch had used a declarative approach reusing
sh4_def_t as SuperHCPUInfo. This approach now uses imperative instance_init
functions. To preserve -cpu ? output and case-insensitivity, distinct name
and type name are used, but allowing use of the type name as done for alpha.

v2 got no review feedback.

v3 resolves two TODOs, fixing a potential assertion and moving CPU code
out of translate.c. That way cpu_init() is easier locatable across targets
and CPU init refactorings are less likely to trigger rebuild of translation.

Based on my pending qom-cpu pull request.

Available for testing at:
git://github.com/afaerber/qemu-cpu.git qom-cpu-sh4-classes.v3
https://github.com/afaerber/qemu-cpu/commits/qom-cpu-sh4-classes.v3

Regards,
Andreas

v2 -> v3:
* Added check for new object_class_is_abstract().
* Moved superh_cpu_class_by_name() and cpu_sh4_init() to cpu.c.

v2:
* Fixed bug in class name comparison, spotted by Igor.
* Refactored name -> ObjectClass mapping into new function.
* Moved realizefn patch into CPUState series, rebased.

v1 -> preview on GitHub:
* Redone, using combination of initfn and class_init instead of SuperHCPUInfo.
* Adopted naming scheme suggested by Eduardo.
* Split out SuperHCPUClass field movements into separate patch.

Cc: Aurélien Jarno <address@hidden>

Andreas Färber (2):
  target-sh4: Introduce SuperHCPU subclasses
  target-sh4: Move PVR/PRR/CVR into SuperHCPUClass

 hw/sh7750.c            |   10 ++-
 target-sh4/cpu-qom.h   |   13 ++++
 target-sh4/cpu.c       |  180 +++++++++++++++++++++++++++++++++++++++++++++++-
 target-sh4/cpu.h       |    3 -
 target-sh4/translate.c |   84 ----------------------
 5 Dateien geändert, 199 Zeilen hinzugefügt(+), 91 Zeilen entfernt(-)

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1.7.10.4