[v6,00/21] target/mips: MSA, FPU and other cleanups and improvements

Message

Aleksandar Markovic May 18, 2020, 8:08 p.m. UTC

This series contains some pathces that split heprers in msa_helper.c.
It will make easier for debugging tools to display involved source
code, and also introduces some modest performance improvements gains
for all involved MSA instructions.

Also, this series contains mostly cosmetic FPU cleanups aimed to make
source code recognition easier for tools like gdb, gcov, calgrind,
and others.

There is also a patch that refactors conversion from ieee to mips
fp exception flags. This refactoring will improve the performance
of almost all fp-related mips instructions, albait very modestly
(less that one percent).

There is a patch that introduces some logging in mips_malta.c.

There is a patch on change of Aleksandar Rikalo's email.

Finally, there is a patch on renaming some files in hw/mips folder.

v5->v6:

  - excluded a patch that was included by mistake

v4->v5:

  - corrected some spelling and style mistakes in commit messages
  - added changing MAINTAINERS too while renaming files
  - added two patches on splitting helpers in msa_helper.c

v3->v4:

  - corrected some spelling and style mistakes in commit messages
  - added a patch on renaming some files in hw/mips

v2->v3:

  - changed Malta patch to perform logging
  - added change of Aleksandar Rikalo's email

v1->v2:

  - added more demacroing

Aleksandar Markovic (21):
  target/mips: fpu: Demacro ADD.<D|S|PS>
  target/mips: fpu: Demacro SUB.<D|S|PS>
  target/mips: fpu: Demacro MUL.<D|S|PS>
  target/mips: fpu: Demacro DIV.<D|S|PS>
  target/mips: fpu: Remove now unused macro FLOAT_BINOP
  target/mips: fpu: Demacro MADD.<D|S|PS>
  target/mips: fpu: Demacro MSUB.<D|S|PS>
  target/mips: fpu: Demacro NMADD.<D|S|PS>
  target/mips: fpu: Demacro NMSUB.<D|S|PS>
  target/mips: fpu: Remove now unused UNFUSED_FMA and FLOAT_FMA macros
  target/mips: fpu: Demacro CLASS.<D|S>
  target/mips: fpu: Remove now unused FLOAT_CLASS macro
  target/mips: fpu: Demacro RINT.<D|S>
  target/mips: fpu: Remove now unused FLOAT_RINT macro
  target/mips: fpu: Name better paired-single variables
  target/mips: fpu: Refactor conversion from ieee to mips exception
    flags
  MAINTAINERS: Change Aleksandar Rikalo's email address
  target/mips: msa: Split helpers for MADDV.<B|H|W|D>
  target/mips: msa: Split helpers for MSUBV.<B|H|W|D>
  hw/mips: Add some logging for bad register offset cases
  hw/mips: Rename malta/mipssim/r4k/jazz files in hw/mips

 .mailmap                              |   3 +-
 MAINTAINERS                           |  21 +-
 hw/mips/Makefile.objs                 |   8 +-
 hw/mips/{mips_jazz.c => jazz.c}       |   0
 hw/mips/{mips_malta.c => malta.c}     |  14 +-
 hw/mips/{mips_mipssim.c => mipssim.c} |   0
 hw/mips/{mips_r4k.c => r4k.c}         |   0
 target/mips/fpu_helper.c              | 658 ++++++++++++++++++--------
 target/mips/helper.h                  |  12 +-
 target/mips/internal.h                |   1 -
 target/mips/msa_helper.c              | 235 +++++++--
 target/mips/translate.c               |  38 +-
 12 files changed, 712 insertions(+), 278 deletions(-)
 rename hw/mips/{mips_jazz.c => jazz.c} (100%)
 rename hw/mips/{mips_malta.c => malta.c} (99%)
 rename hw/mips/{mips_mipssim.c => mipssim.c} (100%)
 rename hw/mips/{mips_r4k.c => r4k.c} (100%)