Based-on: 20230225085945.1798188-1-richard.hender...@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/. This may be the most negative diffstat I've ever produced. :-) 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/cris: Drop tcg_temp_free from C code target/cris: 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/sparc: 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 | 158 ----- 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/transform.py | 168 ----- target/hexagon/README | 5 - target/hexagon/gen_tcg_funcs.py | 79 +-- target/hexagon/idef-parser/idef-parser.y | 12 - 94 files changed, 471 insertions(+), 7143 deletions(-) create mode 100644 include/tcg/tcg-temp-internal.h delete mode 100644 scripts/tracetool/transform.py -- 2.34.1
