circuitpython/py
Damien Tournoud 2dcd745434 py/gc: Speed up incremental GC cycles by tracking the last used block.
In applications that use little memory and run GC regularly, the cost of
the sweep phase quickly becomes prohibitives as the amount of RAM
increases.

On an ESP32-S3 with 2 MB of external SPIRAM, for example, a trivial GC
cycle takes a minimum of 40ms, virtually all of it in the sweep phase.

Similarly, on the UNIX port with 1 GB of heap, a trivial GC takes 47 ms,
again virtually all of it in the sweep phase.

This commit speeds up the sweep phase in the case most of the heap is empty
by keeping track of the ID of the highest block we allocated in an area
since the last GC.

The performance benchmark run on PYBV10 shows between +0 and +2%
improvement across the existing performance tests.  These tests don't
really stress the GC, so they were also run with gc.threshold(30000) and
gc.threshold(10000).  For the 30000 case, performance improved by up to
+10% with this commit.  For the 10000 case, performance improved by at
least +10% on 6 tests, and up to +25%.

Signed-off-by: Damien George <damien@micropython.org>
2023-08-04 17:25:16 +10:00
..
argcheck.c py: Remove the word "yet" from exception messages. 2022-12-06 13:34:52 +11:00
asmarm.c py/asmarm: Add asm_arm_ldrh_reg_reg_offset() helper func. 2022-05-23 14:21:16 +10:00
asmarm.h py/asm: Add ASM_LOAD16_REG_REG_OFFSET macro for load-u16 with offset. 2022-05-23 14:21:16 +10:00
asmbase.c all: Fix spelling mistakes based on codespell check. 2023-04-27 18:03:06 +10:00
asmbase.h py/emit: Suppress unreachable bytecode/native code that follows jump. 2022-06-20 22:28:18 +10:00
asmthumb.c all: Fix spelling mistakes based on codespell check. 2023-04-27 18:03:06 +10:00
asmthumb.h py/asmthumb: Make ARMv7-M instruction use dynamically selectable. 2022-05-23 23:01:12 +10:00
asmx64.c py/asmx64: Support full range of regs in asm_x64_lea_disp_to_r64. 2022-05-17 14:25:51 +10:00
asmx64.h py/asm: Add ASM_LOAD16_REG_REG_OFFSET macro for load-u16 with offset. 2022-05-23 14:21:16 +10:00
asmx86.c py/asm: Add funcs/macros to emit machine code for logical-shift-right. 2020-06-27 00:24:04 +10:00
asmx86.h py/asm: Add ASM_LOAD16_REG_REG_OFFSET macro for load-u16 with offset. 2022-05-23 14:21:16 +10:00
asmxtensa.c py/asmxtensa: Fix use of l32i/s32i when offset won't fit in encoding. 2022-03-30 16:32:17 +11:00
asmxtensa.h py/asm: Add ASM_LOAD16_REG_REG_OFFSET macro for load-u16 with offset. 2022-05-23 14:21:16 +10:00
bc0.h py: Change jump-if-x-or-pop opcodes to have unsigned offset argument. 2022-03-28 15:43:09 +11:00
bc.c py/bc: Fix checking for duplicate **kwargs. 2022-11-28 11:23:22 +11:00
bc.h py: Pass in address to compiled module instead of returning it. 2022-12-08 12:27:23 +11:00
binary.c py: Clean up formatting of union definitions. 2022-08-23 13:09:57 +10:00
binary.h py/binary: Change mp_uint_t to size_t for index, size, align args. 2019-09-02 13:14:27 +10:00
builtin.h py/makemoduledefs.py: Automatically declare delegation attr functions. 2023-06-14 19:03:46 +10:00
builtinevex.c py: Use nlr jump callbacks to optimise compile/execute functions. 2023-06-02 21:59:47 +10:00
builtinhelp.c py/objmodule: Add a table of built-in modules with delegation. 2023-06-08 17:54:24 +10:00
builtinimport.c py/builtinimport: Fix built-in imports when external import is disabled. 2023-07-13 14:56:33 +10:00
compile.c py/compile: Fix async for's stack handling of iterator expression. 2023-07-13 13:50:50 +10:00
compile.h py: Pass in address to compiled module instead of returning it. 2022-12-08 12:27:23 +11:00
dynruntime.h py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
dynruntime.mk py/dynruntime.mk: Allow building assembly source in natmods. 2022-08-11 14:00:13 +10:00
emit.h py/compile: Fix scope of assignment expression target in comprehensions. 2023-03-09 12:13:12 +11:00
emitbc.c all: Fix spelling mistakes based on codespell check. 2023-04-27 18:03:06 +10:00
emitcommon.c py/compile: Fix scope of assignment expression target in comprehensions. 2023-03-09 12:13:12 +11:00
emitglue.c py/emitnative: Access qstr values using indirection table qstr_table. 2022-05-23 15:43:06 +10:00
emitglue.h py/emitnative: Access qstr values using indirection table qstr_table. 2022-05-23 15:43:06 +10:00
emitinlinethumb.c py/emitinlinethumb: Make float instruction use dynamically selectable. 2022-05-26 12:22:07 +10:00
emitinlinextensa.c py: Use unsigned comparison of chars. 2020-10-22 11:47:36 +02:00
emitnarm.c py/emitnative: Access qstr values using indirection table qstr_table. 2022-05-23 15:43:06 +10:00
emitnative.c all: Fix spelling mistakes based on codespell check. 2023-04-27 18:03:06 +10:00
emitnthumb.c py/emitnative: Access qstr values using indirection table qstr_table. 2022-05-23 15:43:06 +10:00
emitnx64.c py/emitnative: Access qstr values using indirection table qstr_table. 2022-05-23 15:43:06 +10:00
emitnx86.c py/emitnative: Access qstr values using indirection table qstr_table. 2022-05-23 15:43:06 +10:00
emitnxtensa.c py/emitnative: Access qstr values using indirection table qstr_table. 2022-05-23 15:43:06 +10:00
emitnxtensawin.c py/emitnative: Access qstr values using indirection table qstr_table. 2022-05-23 15:43:06 +10:00
formatfloat.c all: Fix spelling mistakes based on codespell check. 2023-04-27 18:03:06 +10:00
formatfloat.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
frozenmod.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
frozenmod.h py/builtin: Clean up and simplify import_stat and builtin_open config. 2022-05-25 13:04:45 +10:00
gc.c py/gc: Speed up incremental GC cycles by tracking the last used block. 2023-08-04 17:25:16 +10:00
gc.h py/gc: Make gc_dump_info/gc_dump_alloc_table take a printer as argument. 2023-03-10 10:58:10 +11:00
grammar.h py/compile: Implement PEP 526, syntax for variable annotations. 2020-06-16 23:18:01 +10:00
lexer.c py/lexer: Allow conversion specifiers in f-strings (e.g. !r). 2023-06-14 19:11:04 +10:00
lexer.h py/builtin: Clean up and simplify import_stat and builtin_open config. 2022-05-25 13:04:45 +10:00
make_root_pointers.py py/make_root_pointers: Add MP_REGISTER_ROOT_POINTER parser/generator. 2022-07-18 13:48:23 +10:00
makecompresseddata.py all: Fix spelling mistakes based on codespell check. 2023-04-27 18:03:06 +10:00
makemoduledefs.py py/makemoduledefs.py: Automatically declare delegation attr functions. 2023-06-14 19:03:46 +10:00
makeqstrdata.py top: Update Python formatting to black "2023 stable style". 2023-02-02 12:51:03 +11:00
makeqstrdefs.py py/objmodule: Add a table of built-in modules with delegation. 2023-06-08 17:54:24 +10:00
makeversionhdr.py py/makeversionhdr.py: Always add micro to version string even if it's 0. 2023-03-10 18:39:14 +11:00
malloc.c py/malloc: Introduce m_tracked_calloc, m_tracked_free functions. 2022-05-05 10:31:50 +10:00
map.c py/map: Clear value when re-using slot with ordered dictionaries. 2023-01-13 14:21:32 +11:00
misc.h py/misc: Remove use of bitfield from vstr_t. 2022-10-12 00:33:09 +11:00
mkenv.mk py/mkenv.mk: Make CPP definition explicit for consistency. 2022-09-29 14:17:37 +02:00
mkrules.cmake py/mkrules.cmake: Force build mpversion.h and frozen_content.c. 2023-02-08 12:24:15 +11:00
mkrules.mk py/mkrules.mk: Allow $(AFLAGS) to set flags to $(AS). 2023-06-15 11:02:15 +10:00
modarray.c all: Use MP_REGISTER_EXTENSIBLE_MODULE for overrideable built-ins. 2023-06-08 17:54:21 +10:00
modbuiltins.c all: Fix spelling mistakes based on codespell check. 2023-04-27 18:03:06 +10:00
modcmath.c all: Remove third argument to MP_REGISTER_MODULE. 2022-06-02 16:31:37 +10:00
modcollections.c all: Use MP_REGISTER_EXTENSIBLE_MODULE for overrideable built-ins. 2023-06-08 17:54:21 +10:00
moderrno.c all: Use MP_REGISTER_EXTENSIBLE_MODULE for overrideable built-ins. 2023-06-08 17:54:21 +10:00
modgc.c all: Remove third argument to MP_REGISTER_MODULE. 2022-06-02 16:31:37 +10:00
modio.c all: Use MP_REGISTER_EXTENSIBLE_MODULE for overrideable built-ins. 2023-06-08 17:54:21 +10:00
modmath.c py/modmath: Fix two-argument math function domain check. 2023-02-24 15:55:12 +11:00
modmicropython.c py/gc: Make gc_dump_info/gc_dump_alloc_table take a printer as argument. 2023-03-10 10:58:10 +11:00
modstruct.c all: Use MP_REGISTER_EXTENSIBLE_MODULE for overrideable built-ins. 2023-06-08 17:54:21 +10:00
modsys.c py/makemoduledefs.py: Automatically declare delegation attr functions. 2023-06-14 19:03:46 +10:00
modthread.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
mpconfig.h py/mpconfig: Add MICROPY_PY_PLATFORM, enabled at extra features level. 2023-07-24 23:53:20 +10:00
mperrno.h all: Rename UMODULE to MODULE in preprocessor/Makefile vars. 2023-06-08 17:54:11 +10:00
mphal.h all: Rename absolute time-based functions to include "epoch". 2020-09-18 17:20:34 +10:00
mpprint.c py/mpprint: Fix length calculation for strings with precision-modifier. 2020-12-07 23:32:06 +11:00
mpprint.h py/mpprint: Fix formatting typo with mp_print_ext_t struct name. 2022-08-10 14:30:47 +10:00
mpstate.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
mpstate.h py/gc: Speed up incremental GC cycles by tracking the last used block. 2023-08-04 17:25:16 +10:00
mpthread.h all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
mpz.c py/mpz: Fix bugs with bitwise of -0 by ensuring all 0's are positive. 2021-12-21 18:00:05 +11:00
mpz.h py/mpz: Fix bugs with bitwise of -0 by ensuring all 0's are positive. 2021-12-21 18:00:05 +11:00
nativeglue.c py/bc: Provide separate code-state setup funcs for bytecode and native. 2022-05-17 14:25:51 +10:00
nativeglue.h py/bc: Provide separate code-state setup funcs for bytecode and native. 2022-05-17 14:25:51 +10:00
nlr.c py/nlr: Implement jump callbacks. 2023-06-02 21:50:57 +10:00
nlr.h py/nlr: Implement jump callbacks. 2023-06-02 21:50:57 +10:00
nlraarch64.c py/nlraarch64: Fix dangerous use of input register. 2023-06-14 17:43:44 +10:00
nlrmips.c py/nlrmips: Add native NLR support for MIPS architecture. 2022-11-15 17:09:49 +11:00
nlrpowerpc.c py/nlrpowerpc: Fix generation of ppc64 code on ppc32 build. 2022-08-11 14:04:13 +10:00
nlrsetjmp.c py/nlrsetjmp: Use MP_NLR_JUMP_HEAD macro to simplify code. 2023-06-02 21:47:34 +10:00
nlrthumb.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
nlrx64.c py/nlrx64: Correct the detection of Darwin ABI. 2021-05-18 11:52:00 +10:00
nlrx86.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
nlrxtensa.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
obj.c py/obj: Accept user types in mp_obj_get_int_maybe. 2023-06-01 14:18:54 +10:00
obj.h py/objmodule: Add a table of built-in modules with delegation. 2023-06-08 17:54:24 +10:00
objarray.c py/objarray: Disallow memoryview addition. 2023-05-19 13:33:54 +10:00
objarray.h py/objarray: Raise error on out-of-bound memoryview slice start. 2023-01-20 16:31:37 +11:00
objattrtuple.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objbool.c all: Rename UMODULE to MODULE in preprocessor/Makefile vars. 2023-06-08 17:54:11 +10:00
objboundmeth.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objcell.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objclosure.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objcomplex.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objdeque.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objdict.c all: Rename UMODULE to MODULE in preprocessor/Makefile vars. 2023-06-08 17:54:11 +10:00
objenumerate.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objexcept.c all: Rename UMODULE to MODULE in preprocessor/Makefile vars. 2023-06-08 17:54:11 +10:00
objexcept.h py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objfilter.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objfloat.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objfun.c py/obj: Remove mp_generic_unary_op(). 2023-05-19 12:04:44 +10:00
objfun.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
objgenerator.c py/obj: Remove mp_generic_unary_op(). 2023-05-19 12:04:44 +10:00
objgenerator.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
objgetitemiter.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objint_longlong.c py: Change MP_UNARY_OP_INT to MP_UNARY_OP_INT_MAYBE. 2023-06-01 13:01:07 +10:00
objint_mpz.c py: Change MP_UNARY_OP_INT to MP_UNARY_OP_INT_MAYBE. 2023-06-01 13:01:07 +10:00
objint.c py/objint: Allow int() to parse anything with the buffer protocol. 2023-06-01 15:11:06 +10:00
objint.h py/modsys: Use consistent naming pattern for module-level const objects. 2020-05-28 10:02:14 +10:00
objlist.c all: Rename UMODULE to MODULE in preprocessor/Makefile vars. 2023-06-08 17:54:11 +10:00
objlist.h py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objmap.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objmodule.c py/makemoduledefs.py: Automatically declare delegation attr functions. 2023-06-14 19:03:46 +10:00
objmodule.h py/makemoduledefs.py: Automatically declare delegation attr functions. 2023-06-14 19:03:46 +10:00
objnamedtuple.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objnamedtuple.h py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objnone.c all: Rename UMODULE to MODULE in preprocessor/Makefile vars. 2023-06-08 17:54:11 +10:00
objobject.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objpolyiter.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objproperty.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objrange.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objreversed.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objset.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
objsingleton.c py/obj: Remove mp_generic_unary_op(). 2023-05-19 12:04:44 +10:00
objslice.c py/objslice: Ensure slice is not hashable. 2023-05-19 12:06:06 +10:00
objstr.c all: Rename UMODULE to MODULE in preprocessor/Makefile vars. 2023-06-08 17:54:11 +10:00
objstr.h py/objstr: Add a helper to set mp_obj_str_t data. 2022-10-11 17:50:19 +11:00
objstringio.c py/stream: Add mp_stream___exit___obj that calls mp_stream_close. 2023-07-21 18:49:03 +10:00
objstringio.h py/objstringio: If created from immutable object, follow copy on write policy. 2017-06-09 17:33:01 +03:00
objstrunicode.c all: Rename UMODULE to MODULE in preprocessor/Makefile vars. 2023-06-08 17:54:11 +10:00
objtuple.c all: Rename UMODULE to MODULE in preprocessor/Makefile vars. 2023-06-08 17:54:11 +10:00
objtuple.h all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objtype.c py: Change MP_UNARY_OP_INT to MP_UNARY_OP_INT_MAYBE. 2023-06-01 13:01:07 +10:00
objtype.h py/obj: Optimise code size and performance for make_new as a slot. 2022-09-19 19:06:16 +10:00
objzip.c py/obj: Convert make_new into a mp_obj_type_t slot. 2022-09-19 19:06:15 +10:00
opmethods.c py/obj: Add accessors for type slots and use everywhere. 2022-09-19 19:06:07 +10:00
pairheap.c py/pairheap: Properly unlink node on pop and delete. 2020-03-26 01:21:04 +11:00
pairheap.h py/pairheap: Add helper function to initialise a new node. 2020-03-26 01:21:04 +11:00
parse.c all: Rename UMODULE to MODULE in preprocessor/Makefile vars. 2023-06-08 17:54:11 +10:00
parse.h py/parse: Factor obj extract code to mp_parse_node_extract_const_object. 2022-04-14 22:44:56 +10:00
parsenum.c py/parsenum: Fix typo in #endif comment. 2023-06-14 17:32:01 +10:00
parsenum.h py/parsenum: Optimise when building with complex disabled. 2022-06-23 11:46:47 +10:00
parsenumbase.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
parsenumbase.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
persistentcode.c py: Pass in address to compiled module instead of returning it. 2022-12-08 12:27:23 +11:00
persistentcode.h py: Pass in address to compiled module instead of returning it. 2022-12-08 12:27:23 +11:00
profile.c py/obj: Remove mp_generic_unary_op(). 2023-05-19 12:04:44 +10:00
profile.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
py.cmake all: Rename *umodule*.c to remove the "u" prefix. 2023-06-08 17:54:17 +10:00
py.mk all: Rename *umodule*.c to remove the "u" prefix. 2023-06-08 17:54:17 +10:00
pystack.c py: Introduce and use mp_raise_type_arg helper. 2021-07-15 00:12:41 +10:00
pystack.h all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
qstr.c py/qstr: Change qstr hash type from mp_uint_t to size_t. 2022-08-11 23:18:02 +10:00
qstr.h py/qstr: Change qstr hash type from mp_uint_t to size_t. 2022-08-11 23:18:02 +10:00
qstrdefs.h py/modsys: Add optional mutable attributes sys.ps1/ps2 and use them. 2022-03-10 10:58:33 +11:00
reader.c py: Include filename in errors from loading/saving files via "open". 2022-09-19 23:27:08 +10:00
reader.h py: Allow lexer to raise exceptions during construction. 2017-03-14 11:52:05 +11:00
repl.c py/makemoduledefs.py: Add a way to register extensible built-in modules. 2023-06-08 17:54:21 +10:00
repl.h py/modsys: Add optional mutable attributes sys.ps1/ps2 and use them. 2022-03-10 10:58:33 +11:00
ringbuf.c py/ringbuf: Implement put_bytes/get_bytes functions. 2023-05-01 16:47:03 +10:00
ringbuf.h py/ringbuf: Implement put_bytes/get_bytes functions. 2023-05-01 16:47:03 +10:00
runtime0.h py: Change MP_UNARY_OP_INT to MP_UNARY_OP_INT_MAYBE. 2023-06-01 13:01:07 +10:00
runtime_utils.c py: mp_call_function_*_protected(): Pass-thru return value if possible. 2017-12-05 00:38:41 +02:00
runtime.c py/runtime: Always initialise sched_state in mp_init. 2023-07-24 15:04:27 +10:00
runtime.h py/modsys: Allow sys.path to be assigned to. 2023-06-08 17:54:24 +10:00
scheduler.c py/scheduler: Implement VM abort flag and mp_sched_vm_abort(). 2023-03-21 18:08:57 +11:00
scope.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
scope.h all: Fix spelling mistakes based on codespell check. 2023-04-27 18:03:06 +10:00
sequence.c all: Fix spelling mistakes based on codespell check. 2023-04-27 18:03:06 +10:00
showbc.c py: Change jump-if-x-or-pop opcodes to have unsigned offset argument. 2022-03-28 15:43:09 +11:00
smallint.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
smallint.h py/smallint: Introduce MP_SMALL_INT_BITS macro. 2022-03-25 12:23:43 +11:00
stackctrl.c py/stackctrl: Add gcc pragmas to ignore dangling-pointer warning. 2023-05-04 10:08:12 +10:00
stackctrl.h py/stackctrl: Prevent unused-var warning when stack checking disabled. 2021-06-05 11:03:09 +10:00
stream.c py/stream: Add mp_stream___exit___obj that calls mp_stream_close. 2023-07-21 18:49:03 +10:00
stream.h py/stream: Add mp_stream___exit___obj that calls mp_stream_close. 2023-07-21 18:49:03 +10:00
unicode.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
unicode.h py/objstr: Add check for valid UTF-8 when making a str from bytes. 2017-09-06 16:43:09 +10:00
usermod.cmake rp2: Add support for USER_C_MODULES to CMake build system. 2021-03-31 00:26:01 +11:00
vm.c py/scheduler: Implement VM abort flag and mp_sched_vm_abort(). 2023-03-21 18:08:57 +11:00
vmentrytable.h py/vmentrytable: Ignore GCC -Woverride-init. 2020-10-22 11:47:36 +02:00
vstr.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
warning.c py: Update my copyright info on some files. 2019-02-06 00:19:00 +11:00