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Damien George c49d5207e9 py/persistentcode: Remove unicode feature flag from .mpy file. 
Prior to this commit, even with unicode disabled .py and .mpy files could
contain unicode characters, eg by entering them directly in a string as
utf-8 encoded.

The only thing the compiler disallowed (with unicode disabled) was using
\uxxxx and \Uxxxxxxxx notation to specify a character within a string with
value >= 0x100; that would give a SyntaxError.

With this change mpy-cross will now accept \u and \U notation to insert a
character with value >= 0x100 into a string (because the -mno-unicode
option is now gone, there's no way to forbid this).  The runtime will
happily work with strings with such characters, just like it already works
with strings with characters that were utf-8 encoded directly.

This change simplifies things because there are no longer any feature
flags in .mpy files, and any bytecode .mpy will now run on any target.

Signed-off-by: Damien George <damien@micropython.org>
 		2022-05-17 12:51:54 +10:00
..
argcheck.c py: Add option to compile without any error messages at all. 2021-04-27 23:51:52 +10:00
asmarm.c py/emitglue: Always flush caches when assigning native ARM code. 2021-06-05 11:03:04 +10:00
asmarm.h py/emitglue: Always flush caches when assigning native ARM code. 2021-06-05 11:03:04 +10:00
asmbase.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
asmbase.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
asmthumb.c py/emitglue: Always flush caches when assigning native ARM code. 2021-06-05 11:03:04 +10:00
asmthumb.h py/emitglue: Always flush caches when assigning native ARM code. 2021-06-05 11:03:04 +10:00
asmx64.c py/asmx64: Support use of top 8 regs in src_r64 argument. 2021-05-20 23:43:25 +10:00
asmx64.h py/asm: Add condition codes for signed comparisons. 2020-06-27 00:24:04 +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 condition codes for signed comparisons. 2020-06-27 00:24:04 +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/asmxtensa: Fix use of l32i/s32i when offset won't fit in encoding. 2022-03-30 16:32:17 +11:00
bc.c py: Change jump opcodes to emit 1-byte jump offset when possible. 2022-03-28 15:41:38 +11:00
bc.h py/bc.h: Fix C++20 compilation with "volatile". 2022-03-30 16:29:25 +11:00
bc0.h py: Change jump-if-x-or-pop opcodes to have unsigned offset argument. 2022-03-28 15:43:09 +11:00
binary.c all: Fix signed shifts and NULL access errors from -fsanitize=undefined. 2021-06-24 23:01:04 +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 extmod/moduos: Create general uos module to be used by all ports. 2022-03-09 10:03:23 +11:00
builtinevex.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
builtinhelp.c py: Only search frozen modules when '.frozen' is found in sys.path. 2021-12-18 00:01:59 +11:00
builtinimport.c py/builtinimport: Alias sys to usys if import weak links aren't enabled. 2022-03-28 16:09:58 +11:00
compile.c py/parse: Factor obj extract code to mp_parse_node_extract_const_object. 2022-04-14 22:44:56 +10:00
compile.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
dynruntime.h py/obj: Introduce mp_obj_malloc macro to allocate, and set object type. 2022-05-03 22:23:46 +10:00
dynruntime.mk all: Remove MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE. 2021-09-16 16:04:03 +10:00
emit.h py: Change jump opcodes to emit 1-byte jump offset when possible. 2022-03-28 15:41:38 +11:00
emitbc.c py/emitbc: Assert that a small int fits its encoding when emitting one. 2022-03-31 23:59:10 +11:00
emitcommon.c py/emitcommon: Don't implicitly close class vars that are assigned to. 2022-05-03 16:38:43 +10:00
emitglue.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
emitglue.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
emitinlinethumb.c py/emitinlinethumb: Use 16 bit encodings for PUSH LR and POP PC. 2022-04-11 15:35:39 +10:00
emitinlinextensa.c py: Use unsigned comparison of chars. 2020-10-22 11:47:36 +02:00
emitnarm.c py/emitnative: Add support for return/break/continue in try and with. 2018-09-04 14:31:28 +10:00
emitnative.c Revert "py/emitnative: Don't store prelude at end of machine code if..." 2022-04-14 14:06:38 +10:00
emitnthumb.c py/emitnative: Add support for return/break/continue in try and with. 2018-09-04 14:31:28 +10:00
emitnx64.c py/emitnative: Add support for return/break/continue in try and with. 2018-09-04 14:31:28 +10:00
emitnx86.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
emitnxtensa.c py/emitnative: Add support for return/break/continue in try and with. 2018-09-04 14:31:28 +10:00
emitnxtensawin.c py: Add new Xtensa-Windowed arch for native emitter. 2019-10-05 13:44:53 +10:00
formatfloat.c all: Fix implicit conversion from double to float. 2020-04-18 22:42:24 +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: Only search frozen modules when '.frozen' is found in sys.path. 2021-12-18 00:01:59 +11:00
gc.c py/gc: Update debug code to compile with changes to qstr pool types. 2022-02-17 11:17:21 +11:00
gc.h py/gc: Change include of stdint.h to stddef.h. 2021-02-05 15:46:56 +11:00
grammar.h py/compile: Implement PEP 526, syntax for variable annotations. 2020-06-16 23:18:01 +10:00
lexer.c py/persistentcode: Remove unicode feature flag from .mpy file. 2022-05-17 12:51:54 +10:00
lexer.h py: Implement partial PEP-498 (f-string) support. 2021-08-14 16:58:40 +10:00
makecompresseddata.py py/makecompresseddata.py: Make compression deterministic. 2020-04-20 10:32:49 +10:00
makemoduledefs.py all: Update Python code to conform to latest black formatting. 2020-08-29 15:18:01 +10:00
makeqstrdata.py py/qstr: Separate hash and len from string data. 2022-02-11 22:52:32 +11:00
makeqstrdefs.py py/makeqstrdefs: Cleanup and extend source file classification. 2022-04-01 15:03:21 +11:00
makeversionhdr.py py/makeversionhdr: Add --tags arg to git describe. 2021-07-05 10:41:31 -05:00
malloc.c py/malloc: Introduce m_tracked_calloc, m_tracked_free functions. 2022-05-05 10:31:50 +10:00
map.c py: Add wrapper macros so hot VM functions can go in fast code location. 2021-10-15 23:31:19 +11:00
misc.h py/malloc: Introduce m_tracked_calloc, m_tracked_free functions. 2022-05-05 10:31:50 +10:00
mkenv.mk py/mkrules: Automatically build mpy-cross if it doesn't exist. 2021-08-07 20:25:32 +10:00
mkrules.cmake py/mkrules.cmake: Set frozen preprocessor defs early. 2021-12-18 00:05:18 +11:00
mkrules.mk all: Remove support for FROZEN_DIR and FROZEN_MPY_DIR. 2021-12-17 23:54:05 +11:00
modarray.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
modbuiltins.c py/modbuiltins: Add additional macro for extending builtins. 2022-01-07 11:36:52 +11:00
modcmath.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
modcollections.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
modgc.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
modio.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
modmath.c py/modmath: Add math.tau, math.nan and math.inf constants. 2022-01-23 09:28:33 +11:00
modmicropython.c py/gc: Make gc_lock_depth have a count per thread. 2021-05-10 13:07:16 +10:00
modstruct.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
modsys.c py/modsys: Introduce sys.implementation._machine constant. 2022-04-28 17:23:03 +10:00
modthread.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
moduerrno.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
mpconfig.h py/persistentcode: Remove unicode feature flag from .mpy file. 2022-05-17 12:51:54 +10:00
mperrno.h py/mperrno: Add MP_ECANCELED error code. 2021-06-24 23:14:01 +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 extmod/modujson: Add support for dump/dumps separators keyword-argument. 2021-08-07 13:52:16 +10:00
mpstate.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
mpstate.h py/persistentcode: Remove unicode feature flag from .mpy file. 2022-05-17 12:51:54 +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: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
nativeglue.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
nlr.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
nlr.h all: Reformat remaining C code that doesn't have a space after a comma. 2022-05-05 13:30:40 +10:00
nlraarch64.c py/nlraarch64: Add underscore prefix to function symbols for Darwin ABI. 2021-05-18 11:46:30 +10:00
nlrpowerpc.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
nlrsetjmp.c py/nlr: Factor out common NLR code to macro and generic funcs in nlr.c. 2017-12-28 16:46:30 +11:00
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: Introduce mp_obj_malloc macro to allocate, and set object type. 2022-05-03 22:23:46 +10:00
obj.h py/obj: Introduce mp_obj_malloc macro to allocate, and set object type. 2022-05-03 22:23:46 +10:00
objarray.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objarray.h py/objarray.h: Add mp_obj_memoryview_init() helper function. 2020-09-25 12:23:11 +10:00
objattrtuple.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objbool.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objboundmeth.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objcell.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objclosure.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objcomplex.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objdeque.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objdict.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objenumerate.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objexcept.c py/modsys: Add optional sys.tracebacklimit attribute. 2022-03-10 10:43:21 +11:00
objexcept.h all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objfilter.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objfloat.c py/objfloat: Explain why mp_obj_malloc isn't used. 2022-05-03 22:25:40 +10:00
objfun.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +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 all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objgenerator.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
objgetitemiter.c py: Support single argument to optimised MP_OBJ_STOP_ITERATION. 2021-07-15 00:12:41 +10:00
objint.c all: Fix signed shifts and NULL access errors from -fsanitize=undefined. 2021-06-24 23:01:04 +10:00
objint.h py/modsys: Use consistent naming pattern for module-level const objects. 2020-05-28 10:02:14 +10:00
objint_longlong.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objint_mpz.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objlist.c extmod/modujson: Add support for dump/dumps separators keyword-argument. 2021-08-07 13:52:16 +10:00
objlist.h py/obj.h: Move declaration of mp_obj_list_init to objlist.h. 2018-03-13 14:03:15 +11:00
objmap.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objmodule.c py/objmodule: Move stray #include to top of file. 2022-05-05 11:02:38 +10:00
objmodule.h py/objmodule: Support delegating failed attr lookups. 2022-03-10 10:35:44 +11:00
objnamedtuple.c py: Add option to compile without any error messages at all. 2021-04-27 23:51:52 +10:00
objnamedtuple.h py/objnamedtuple: Allow to reuse namedtuple basic functionality. 2017-11-20 09:30:06 +02:00
objnone.c py/obj: Add MICROPY_OBJ_IMMEDIATE_OBJS option to reduce code size. 2020-01-13 01:01:45 +11:00
objobject.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objpolyiter.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objproperty.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objrange.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objreversed.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objset.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objsingleton.c py/objsingleton: Use mp_generic_unary_op for singleton objects. 2019-12-27 12:53:36 +11:00
objslice.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objstr.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objstr.h all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objstringio.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +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 py/mpprint: Fix length calculation for strings with precision-modifier. 2020-12-07 23:32:06 +11:00
objtuple.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +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 all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
objtype.h py/runtime: Don't allocate iter buf for user-defined types. 2019-12-27 12:34:22 +11:00
objzip.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
opmethods.c py: Make mp_obj_get_type() return a const ptr to mp_obj_type_t. 2020-01-09 11:25:26 +11:00
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 py/parse: Add MICROPY_COMP_CONST_TUPLE option to build const tuples. 2022-04-14 23:52:12 +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: Add option to compile without any error messages at all. 2021-04-27 23:51:52 +10:00
parsenum.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +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/persistentcode: Remove obsolete comment about qstr window size. 2022-05-17 12:51:54 +10:00
persistentcode.h py/persistentcode: Remove unicode feature flag from .mpy file. 2022-05-17 12:51:54 +10:00
profile.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
profile.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
py.cmake py/py.cmake: Introduce MICROPY_INC_CORE as a list with core includes. 2021-04-09 13:08:35 +10:00
py.mk samd/moduos: Convert module to use extmod version. 2022-03-09 10:03:23 +11:00
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: Use `const` consistently to avoid a cast. 2022-02-11 22:55:02 +11:00
qstr.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
qstrdefs.h py/modsys: Add optional mutable attributes sys.ps1/ps2 and use them. 2022-03-10 10:58:33 +11:00
reader.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
reader.h py: Allow lexer to raise exceptions during construction. 2017-03-14 11:52:05 +11:00
repl.c shared/readline: Make tab insert an indent when it follows whitespace. 2022-04-22 17:00:16 +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: Add peek16 method. 2019-11-21 12:04:53 +11:00
ringbuf.h extmod/modbluetooth: Make modbluetooth event not a bitfield. 2020-06-05 14:04:20 +10:00
runtime.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
runtime.h py/scheduler: Add support for scheduling static C-based callbacks. 2022-04-14 12:31:53 +10:00
runtime0.h py/nativeglue: Add new header file with native function table typedef. 2019-12-12 20:15:28 +11:00
runtime_utils.c py: mp_call_function_*_protected(): Pass-thru return value if possible. 2017-12-05 00:38:41 +02:00
scheduler.c py/scheduler: Add support for scheduling static C-based callbacks. 2022-04-14 12:31:53 +10:00
scope.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
scope.h py/emitcommon: Don't implicitly close class vars that are assigned to. 2022-05-03 16:38:43 +10:00
sequence.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +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 all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
stackctrl.h py/stackctrl: Prevent unused-var warning when stack checking disabled. 2021-06-05 11:03:09 +10:00
stream.c py/stream: Remove mp_stream_errno and use system errno instead. 2020-04-27 23:58:46 +10:00
stream.h py/stream.h: Include sys/types.h to get size_t and off_t for POSIX API. 2020-03-25 01:00:52 +11:00
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/runtime: Allow multiple *args in a function call. 2022-03-31 16:59:30 +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