[PATCH 00/13] target/mips: Simplify some target_ulong registers to 32-bit

[Philippe Mathieu-Daudé]

This series is part of an experiment trying to run 32/64-bit
MIPS cores in the same process.

MXU is only available for 32-bit ISA, so there we have
target_ulong == uint32_t.
DSPControl is a 32-bit register, so we can also use uint32_t.

First introduce 32-bit equivalent helper_i32() for some MIPS
specific helper_tl(), then use them in mxu_translate.c, using
32-bit registers.

For DSPControl register, we convert it to 32-bit, and use
truncate() when using a 64-bit argument, or extu() when
returning to 64-bit.

Philippe Mathieu-Daudé (13):
  target/mips: Rename gen_load_gpr() -> gen_load_gpr_tl()
  target/mips: Rename gen_store_gpr() -> gen_store_gpr_tl()
  target/mips: Rename gen_move_low32() -> gen_move_low32_tl()
  target/mips: Rename gen_move_high32() -> gen_move_high32_tl()
  target/mips: Rename gen_base_offset_addr() ->
    gen_base_offset_addr_tl()
  target/mips: Rename gen_op_addr_add?() -> gen_op_addr_add?_tl()
  target/mips: Introduce gen_load_gpr_i32()
  target/mips: Introduce gen_store_gpr_i32()
  target/mips: Introduce gen_move_low32_i32()
  target/mips: Introduce gen_move_high32_i32()
  target/mips: Declare MXU registers as 32-bit
  target/mips: Access MXU registers using TCGv_i32 API
  target/mips: Make DSPControl register 32-bit wide

 target/mips/cpu.h                         |    6 +-
 target/mips/tcg/translate.h               |   18 +-
 target/mips/tcg/sysemu_helper.h.inc       |    4 +-
 target/mips/sysemu/machine.c              |    9 +-
 target/mips/tcg/dsp_helper.c              |   10 +-
 target/mips/tcg/lcsr_translate.c          |   12 +-
 target/mips/tcg/loong_translate.c         |   20 +-
 target/mips/tcg/msa_translate.c           |    6 +-
 target/mips/tcg/mxu_translate.c           | 1546 ++++++++++-----------
 target/mips/tcg/octeon_translate.c        |   28 +-
 target/mips/tcg/sysemu/cp0_helper.c       |    4 +-
 target/mips/tcg/translate.c               |  520 +++----
 target/mips/tcg/translate_addr_const.c    |    8 +-
 target/mips/tcg/tx79_translate.c          |   36 +-
 target/mips/tcg/vr54xx_translate.c        |    6 +-
 target/mips/tcg/micromips_translate.c.inc |   38 +-
 target/mips/tcg/mips16e_translate.c.inc   |   32 +-
 target/mips/tcg/nanomips_translate.c.inc  |  438 +++---
 18 files changed, 1400 insertions(+), 1341 deletions(-)

-- 
2.45.2