[v2,0/7] target/ppc: powerpc_excp improvements (2/n)

Message

Fabiano Rosas Jan. 5, 2022, 8:40 p.m. UTC

This is version two of the second batch of cleanups to powerpc_excp. I
have started using powerpc_excp_name for the unimplemented messages,
solved the POWERPC_EXCP_970 conundrum by ignoring it and left AIL and
ILE separated because that can be done in the Book3S series where it
will make more sense.

- patch 1,2: unchanged;

- patch 3: group unimplemented messages and use powerpc_excp_name;

- patch 4: add HV support to ppc_interrupts_little_endian but now
           check has_hv_mode in case anyone passes hv=true by mistake;

- patch 5: add MSR_ILE support to ppc_interrupts_little_endian, this
           avoids having to check excp_model in the next patch;

- patch 6: use ppc_interrupts_little_endian in powerpc_excp but this
           time not only for >= 970, but for all CPUs;

- patch 7: unchanged.

this series v1:
https://lists.nongnu.org/archive/html/qemu-ppc/2022-01/msg00054.html

RFC v1:
https://lists.nongnu.org/archive/html/qemu-ppc/2021-06/msg00026.html

RFC v2:
https://lists.nongnu.org/archive/html/qemu-ppc/2021-12/msg00542.html

Cleanups 1/n [already merged]:
https://mail.gnu.org/archive/html/qemu-ppc/2021-12/msg00696.html

Fabiano Rosas (7):
  target/ppc: powerpc_excp: Extract software TLB logging into a function
  target/ppc: powerpc_excp: Keep 60x soft MMU logs active
  target/ppc: powerpc_excp: Group unimplemented exceptions
  target/ppc: Add HV support to ppc_interrupts_little_endian
  target/ppc: Add MSR_ILE support to ppc_interrupts_little_endian
  target/ppc: Use ppc_interrupts_little_endian in powerpc_excp
  target/ppc: Introduce a wrapper for powerpc_excp

 target/ppc/arch_dump.c   |   2 +-
 target/ppc/cpu.h         |  25 ++++--
 target/ppc/excp_helper.c | 184 ++++++++++++---------------------------
 3 files changed, 74 insertions(+), 137 deletions(-)