Based-on: 20230225085945.1798188-1-richard.henderson@linaro.org
("[PATCH v3 00/30] tcg: Simplify temporary usage")
In the above patch set, we changed the lifetime of the temps
allocated by the guest translators, and eliminated their reuse,
so that we have the best chance of reducing their strength.
That we don't reuse them means that we gain nothing by freeing them.
Therefore, drop all mention of tcg_temp_free from target/.
Changes for v2:
* Apply r-b.
* Fix 74/76 "tracing: remove transform.py".
r~
Richard Henderson (76):
tcg: Remove tcg_check_temp_count, tcg_clear_temp_count
accel/tcg: Remove translator_loop_temp_check
target/alpha: Drop tcg_temp_free
target/arm: Remove arm_free_cc, a64_free_cc
target/arm: Remove value_global from DisasCompare
target/arm: Drop tcg_temp_free from translator.c
target/arm: Drop DisasContext.tmp_a64
target/arm: Drop new_tmp_a64
target/arm: Drop new_tmp_a64_zero
target/arm: Drop tcg_temp_free from translator-a64.c
target/arm: Drop tcg_temp_free from translator-m-nocp.c
target/arm: Drop tcg_temp_free from translator-mve.c
target/arm: Drop tcg_temp_free from translator-neon.c
target/arm: Drop tcg_temp_free from translator-sme.c
target/arm: Drop tcg_temp_free from translator-sve.c
target/arm: Drop tcg_temp_free from translator-vfp.c
target/arm: Drop tcg_temp_free from translator.h
target/avr: Drop DisasContext.free_skip_var0
target/avr: Drop R from trans_COM
target/avr: Drop tcg_temp_free
target/cris: Drop cris_alu_free_temps
target/cris: Drop cris_alu_m_free_temps
target/cris: Drop addr from dec10_ind_move_m_pr
target/cris: Drop tcg_temp_free
target/hexagon: Drop tcg_temp_free from C code
target/hexagon: Drop tcg_temp_free from gen_tcg_funcs.py
target/hexagon/idef-parser: Drop tcg_temp_free
target/hexagon/idef-parser: Drop HexValue.is_manual
target/hppa: Drop tcg_temp_free
target/i386: Drop tcg_temp_free
target/loongarch: Drop temp_new
target/loongarch: Drop tcg_temp_free
target/m68k: Drop mark_to_release
target/m68k: Drop free_cond
target/m68k: Drop tcg_temp_free
target/microblaze: Drop tcg_temp_free
target/mips: Drop tcg_temp_free from micromips_translate.c.inc
target/mips: Drop tcg_temp_free from mips16e_translate.c.inc
target/mips: Drop tcg_temp_free from msa_translate.c
target/mips: Drop tcg_temp_free from mxu_translate.c
target/mips: Drop tcg_temp_free from nanomips_translate.c.inc
target/mips: Drop tcg_temp_free from octeon_translate.c
target/mips: Drop tcg_temp_free from translate_addr_const.c
target/mips: Drop tcg_temp_free from tx79_translate.c
target/mips: Fix trans_mult_acc return
target/mips: Drop tcg_temp_free from vr54xx_translate.c
target/mips: Drop tcg_temp_free from translate.c
target/nios2: Drop tcg_temp_free
target/openrisc: Drop tcg_temp_free
target/ppc: Drop tcg_temp_free
target/riscv: Drop ftemp_new
target/riscv: Drop temp_new
target/riscv: Drop tcg_temp_free
target/rx: Drop tcg_temp_free
target/s390x: Use tcg_constant_* in local contexts
target/s390x: Use tcg_constant_* for DisasCompare
target/s390x: Use tcg_constant_i32 for fpinst_extract_m34
target/s390x: Use tcg_constant_* in translate_vx.c.inc
target/s390x: Drop free_compare
target/s390x: Drop tcg_temp_free from translate_vx.c.inc
target/s390x: Drop tcg_temp_free from translate.c
target/s390x: Remove assert vs g_in2
target/s390x: Remove g_out, g_out2, g_in1, g_in2 from DisasContext
target/sh4: Drop tcg_temp_free
target/sparc: Drop get_temp_tl
target/sparc: Drop get_temp_i32
target/sparc: Remove egress label in disas_sparc_context
target/sparc: Drop free_compare
target/sparc: Drop tcg_temp_free
target/tricore: Drop tcg_temp_free
target/xtensa: Drop reset_sar_tracker
target/xtensa: Drop tcg_temp_free
include/exec/gen-icount: Drop tcg_temp_free in gen_tb_start
tracing: remove transform.py
tcg: Create tcg/tcg-temp-internal.h
docs/devel/tcg-ops: Drop recommendation to free temps
docs/devel/tcg-ops.rst | 4 -
target/hexagon/idef-parser/README.rst | 8 -
meson.build | 1 -
include/exec/gen-icount.h | 2 -
include/exec/translator.h | 2 -
include/tcg/tcg-temp-internal.h | 83 +++
include/tcg/tcg.h | 68 --
target/arm/translate-a64.h | 2 -
target/arm/translate.h | 7 -
target/hexagon/gen_tcg.h | 29 -
target/hexagon/gen_tcg_hvx.h | 15 -
target/hexagon/idef-parser/idef-parser.h | 1 -
target/hexagon/idef-parser/parser-helpers.h | 4 -
target/hexagon/macros.h | 7 -
target/loongarch/translate.h | 3 -
accel/tcg/plugin-gen.c | 1 +
accel/tcg/translator.c | 16 -
target/alpha/translate.c | 71 --
target/arm/translate-a64.c | 594 ++--------------
target/arm/translate-m-nocp.c | 20 -
target/arm/translate-mve.c | 52 --
target/arm/translate-neon.c | 131 +---
target/arm/translate-sme.c | 28 -
target/arm/translate-sve.c | 206 +-----
target/arm/translate-vfp.c | 193 -----
target/arm/translate.c | 281 +-------
target/avr/translate.c | 251 -------
target/cris/translate.c | 113 ---
target/hexagon/genptr.c | 58 --
target/hexagon/idef-parser/parser-helpers.c | 157 ----
target/hexagon/translate.c | 7 -
target/hppa/translate.c | 93 +--
target/i386/tcg/translate.c | 41 --
target/loongarch/translate.c | 21 +-
target/m68k/translate.c | 276 +-------
target/microblaze/translate.c | 54 --
target/mips/tcg/msa_translate.c | 9 -
target/mips/tcg/mxu_translate.c | 51 --
target/mips/tcg/octeon_translate.c | 23 -
target/mips/tcg/translate.c | 537 +-------------
target/mips/tcg/translate_addr_const.c | 7 -
target/mips/tcg/tx79_translate.c | 41 --
target/mips/tcg/vr54xx_translate.c | 6 +-
target/nios2/translate.c | 15 -
target/openrisc/translate.c | 39 -
target/ppc/translate.c | 285 --------
target/riscv/translate.c | 61 +-
target/rx/translate.c | 84 ---
target/s390x/tcg/translate.c | 668 +++++-------------
target/sh4/translate.c | 110 ---
target/sparc/translate.c | 259 +------
target/tricore/translate.c | 540 +-------------
target/xtensa/translate.c | 121 +---
tcg/tcg-op-gvec.c | 1 +
tcg/tcg-op-vec.c | 1 +
tcg/tcg-op.c | 1 +
tcg/tcg.c | 55 +-
target/cris/translate_v10.c.inc | 49 +-
target/i386/tcg/decode-new.c.inc | 15 -
target/i386/tcg/emit.c.inc | 6 -
target/loongarch/insn_trans/trans_arith.c.inc | 12 -
.../loongarch/insn_trans/trans_atomic.c.inc | 3 -
target/loongarch/insn_trans/trans_bit.c.inc | 12 -
target/loongarch/insn_trans/trans_fcmp.c.inc | 3 -
.../loongarch/insn_trans/trans_fmemory.c.inc | 20 +-
target/loongarch/insn_trans/trans_fmov.c.inc | 6 -
.../loongarch/insn_trans/trans_memory.c.inc | 34 +-
.../insn_trans/trans_privileged.c.inc | 6 +-
target/loongarch/insn_trans/trans_shift.c.inc | 11 -
target/mips/tcg/micromips_translate.c.inc | 8 -
target/mips/tcg/mips16e_translate.c.inc | 6 -
target/mips/tcg/nanomips_translate.c.inc | 127 +---
target/ppc/power8-pmu-regs.c.inc | 16 -
target/ppc/translate/dfp-impl.c.inc | 20 -
target/ppc/translate/fixedpoint-impl.c.inc | 16 -
target/ppc/translate/fp-impl.c.inc | 122 +---
target/ppc/translate/spe-impl.c.inc | 59 --
target/ppc/translate/storage-ctrl-impl.c.inc | 2 -
target/ppc/translate/vmx-impl.c.inc | 296 +-------
target/ppc/translate/vsx-impl.c.inc | 287 +-------
target/riscv/insn_trans/trans_rvb.c.inc | 24 -
target/riscv/insn_trans/trans_rvd.c.inc | 2 -
target/riscv/insn_trans/trans_rvf.c.inc | 9 -
target/riscv/insn_trans/trans_rvi.c.inc | 37 -
target/riscv/insn_trans/trans_rvk.c.inc | 15 -
target/riscv/insn_trans/trans_rvm.c.inc | 33 -
target/riscv/insn_trans/trans_rvv.c.inc | 55 --
target/riscv/insn_trans/trans_rvzfh.c.inc | 12 +-
target/riscv/insn_trans/trans_xthead.c.inc | 24 +-
target/s390x/tcg/translate_vx.c.inc | 188 +----
scripts/tracetool/__init__.py | 23 -
scripts/tracetool/transform.py | 168 -----
target/hexagon/README | 5 -
target/hexagon/gen_tcg_funcs.py | 79 +--
target/hexagon/idef-parser/idef-parser.y | 12 -
95 files changed, 471 insertions(+), 7165 deletions(-)
create mode 100644 include/tcg/tcg-temp-internal.h
delete mode 100644 scripts/tracetool/transform.py