[PATCH v2 0/8] target/ppc: powerpc_excp improvements [74xx] (5/n)

[Fabiano Rosas]

Changes from v1:

- Restored the 'sc 1' support to avoid breaking the pegasos2 machine.

I tested this version in the G4 with the following OSes:

- Linux 5.15 (5.16 seems to be broken, even with master)
- FreeBSD 13
- Mac OS 9.2
- Mac OS Darwin 6.0
- Mac OS X 10.4
- MorphOS 3.15 (-M pegasos2 and -M mac99,via=pmu)

Based on legoater/ppc-7.0

v1:
20220126164200.1048677-1-farosas@linux.ibm.com">https://lore.kernel.org/r/20220126164200.1048677-1-farosas@linux.ibm.com

Fabiano Rosas (8):
  target/ppc: Introduce powerpc_excp_74xx
  target/ppc: Simplify powerpc_excp_74xx
  target/ppc: 74xx: Machine Check exception cleanup
  target/ppc: 74xx: External interrupt cleanup
  target/ppc: 74xx: Program exception cleanup
  target/ppc: 74xx: System Call exception cleanup
  target/ppc: 74xx: System Reset interrupt cleanup
  target/ppc: 74xx: Set SRRs directly in exception code

 target/ppc/excp_helper.c | 197 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 197 insertions(+)

-- 
2.34.1