[PATCH 00/85] target/sparc: Convert to decodetree

[Richard Henderson]

While doing some other testing the other day, I noticed my sparc64
chroot running particularly slowly.  I think I know what the problem
is there, but fixing that was going to be particularly ugly with the
existing sparc translator.

So I've converted the translator to something more managable.  :-)

I've only done avocado testing so far, fingers crossed.


r~


Richard Henderson (85):
  target/sparc: Set TCG_GUEST_DEFAULT_MO
  configs: Enable MTTCG for sparc, sparc64
  target/sparc: Remove always-set cpu features
  target/sparc: Add decodetree infrastructure
  target/sparc: Define AM_CHECK for sparc32
  target/sparc: Move CALL to decodetree
  target/sparc: Move BPcc and Bicc to decodetree
  target/sparc: Move BPr to decodetree
  target/sparc: Move FBPfcc and FBfcc to decodetree
  target/sparc: Merge gen_cond with only caller
  target/sparc: Merge gen_fcond with only caller
  target/sparc: Merge gen_branch_[an] with only caller
  target/sparc: Pass DisasCompare to advance_jump_cond
  target/sparc: Move SETHI to decodetree
  target/sparc: Move Tcc to decodetree
  target/sparc: Move RDASR, STBAR, MEMBAR to decodetree
  target/sparc: Move RDPSR, RDHPR to decodetree
  target/sparc: Move RDWIM, RDPR to decodetree
  target/sparc: Move RDTBR, FLUSHW to decodetree
  target/sparc: Move WRASR to decodetree
  target/sparc: Move WRPSR, SAVED, RESTORED to decodetree
  target/sparc: Move WRWIM, WRPR to decodetree
  target/sparc: Move WRTBR, WRHPR to decodetree
  target/sparc: Move basic arithmetic to decodetree
  target/sparc: Move ADDC to decodetree
  target/sparc: Move MULX to decodetree
  target/sparc: Move UMUL, SMUL to decodetree
  target/sparc: Move SUBC to decodetree
  target/sparc: Move UDIVX, SDIVX to decodetree
  target/sparc: Move UDIV, SDIV to decodetree
  target/sparc: Move TADD, TSUB, MULS to decodetree
  target/sparc: Move SLL, SRL, SRA to decodetree
  target/sparc: Move MOVcc, MOVR to decodetree
  target/sparc: Move POPC to decodetree
  target/sparc: Convert remaining v8 coproc insns to decodetree
  target/sparc: Move JMPL, RETT, RETURN to decodetree
  target/sparc: Move FLUSH, SAVE, RESTORE to decodetree
  target/sparc: Move DONE, RETRY to decodetree
  target/sparc: Split out resolve_asi
  target/sparc: Drop ifdef around get_asi and friends
  target/sparc: Split out ldst functions with asi pre-computed
  target/sparc: Use tcg_gen_qemu_{ld,st}_i128 for GET_ASI_DTWINX
  target/sparc: Move simple integer load/store to decodetree
  target/sparc: Move asi integer load/store to decodetree
  target/sparc: Move LDSTUB, LDSTUBA to decodetree
  target/sparc: Move SWAP, SWAPA to decodetree
  target/sparc: Move CASA, CASXA to decodetree
  target/sparc: Move PREFETCH, PREFETCHA to decodetree
  target/sparc: Split out fp ldst functions with asi precomputed
  target/sparc: Move simple fp load/store to decodetree
  target/sparc: Move asi fp load/store to decodetree
  target/sparc: Move LDFSR, STFSR to decodetree
  target/sparc: Merge LDFSR, LDXFSR implementations
  target/sparc: Move EDGE* to decodetree
  target/sparc: Move ARRAY* to decodetree
  target/sparc: Move ADDRALIGN* to decodetree
  target/sparc: Move BMASK to decodetree
  target/sparc: Move FMOVS, FNEGS, FABSS, FSRC*S, FNOT*S to decodetree
  target/sparc: Move FMOVD, FNEGD, FABSD, FSRC*D, FNOT*D to decodetree
  target/sparc: Use tcg_gen_vec_{add,sub}*
  target/sparc: Move gen_ne_fop_FFF insns to decodetree
  target/sparc: Move gen_ne_fop_DDD insns to decodetree
  target/sparc: Move PDIST to decodetree
  target/sparc: Move gen_gsr_fop_DDD insns to decodetree
  target/sparc: Move gen_fop_FF insns to decodetree
  target/sparc: Move gen_fop_DD insns to decodetree
  target/sparc: Move FSQRTq to decodetree
  target/sparc: Move gen_fop_FFF insns to decodetree
  target/sparc: Move gen_fop_DDD insns to decodetree
  target/sparc: Move gen_fop_QQQ insns to decodetree
  target/sparc: Move FSMULD to decodetree
  target/sparc: Move FDMULQ to decodetree
  target/sparc: Move gen_fop_FD insns to decodetree
  target/sparc: Move FiTOd, FsTOd, FsTOx to decodetree
  target/sparc: Move FqTOs, FqTOi to decodetree
  target/sparc: Move FqTOd, FqTOx to decodetree
  target/sparc: Move FiTOq, FsTOq to decodetree
  target/sparc: Move FdTOq, FxTOq to decodetree
  target/sparc: Move FMOVq, FNEGq, FABSq to decodetree
  target/sparc: Move FMOVR, FMOVcc, FMOVfcc to decodetree
  target/sparc: Convert FCMP, FCMPE to decodetree
  target/sparc: Move FPCMP* to decodetree
  target/sparc: Move FPACK16, FPACKFIX to decodetree
  target/sparc: Convert FZERO, FONE to decodetree
  target/sparc: Remove disas_sparc_legacy

 configs/targets/sparc-softmmu.mak   |    1 +
 configs/targets/sparc64-softmmu.mak |    1 +
 linux-user/sparc/target_syscall.h   |    6 +-
 target/sparc/cpu.h                  |   73 +-
 target/sparc/helper.h               |   15 +-
 target/sparc/insns.decode           |  541 +++
 target/sparc/cpu.c                  |    8 +-
 target/sparc/fop_helper.c           |   17 +-
 target/sparc/translate.c            | 6692 +++++++++++++--------------
 target/sparc/vis_helper.c           |   59 -
 target/sparc/meson.build            |    3 +
 11 files changed, 3804 insertions(+), 3612 deletions(-)
 create mode 100644 target/sparc/insns.decode

-- 
2.34.1