[PATCH v2 00/12] target/microblaze improvements

[Richard Henderson]

Version 2 includes fixes for iflags that could cause lockups.

It seems it was easier to do so with icount=7, which is what we do during
the replay acceptance tests.  This causes TBs to contain no more than 7
insns, and often less to make up for an incomplete count elsewhere.
Which stressed the iflags bits around delay slots and imm in ways that
pure single-step doesn't.

In addition, cpu vmstate is filled in and interrupt logging is tidied.


r~


Richard Henderson (12):
  target/microblaze: Collected fixes for env->iflags
  target/microblaze: Renumber D_FLAG
  target/microblaze: Cleanup mb_cpu_do_interrupt
  target/microblaze: Rename mmu structs
  target/microblaze: Fill in VMStateDescription for cpu
  target/microblaze: Rename DISAS_UPDATE to DISAS_EXIT
  target/microblaze: Introduce DISAS_EXIT_NEXT, DISAS_EXIT_JUMP
  target/microblaze: Replace cpustate_changed with DISAS_EXIT_NEXT
  target/microblaze: Handle DISAS_EXIT_NEXT in delay slot
  target/microblaze: Force rtid, rted, rtbd to exit
  target/microblaze: Use tcg_gen_lookup_and_goto_ptr
  target/microblaze: Diagnose invalid insns in delay slots

 target/microblaze/cpu.h       |  11 +-
 target/microblaze/mmu.h       |  15 +--
 target/microblaze/cpu.c       |  19 +--
 target/microblaze/helper.c    | 216 +++++++++++++++-------------------
 target/microblaze/machine.c   | 112 ++++++++++++++++++
 target/microblaze/mmu.c       |  11 +-
 target/microblaze/translate.c | 166 ++++++++++++++++++--------
 target/microblaze/meson.build |   5 +-
 8 files changed, 362 insertions(+), 193 deletions(-)
 create mode 100644 target/microblaze/machine.c

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2.25.1