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Jim Mussared fb2a57800a all: Simplify buffer protocol to just a "get buffer" callback. 
The buffer protocol type only has a single member, and this existing layout
creates problems for the upcoming split/slot-index mp_obj_type_t layout
optimisations.

If we need to make the buffer protocol more sophisticated in the future
either we can rely on the mp_obj_type_t optimisations to just add
additional slots to mp_obj_type_t or re-visit the buffer protocol then.

This change is a no-op in terms of generated code.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
 		2022-09-19 18:40:39 +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/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 py/emit: Suppress unreachable bytecode/native code that follows jump. 2022-06-20 22:28:18 +10:00
asmbase.h py/emit: Suppress unreachable bytecode/native code that follows jump. 2022-06-20 22:28:18 +10:00
asmthumb.c py/asmthumb: Provide implementations of clz/ctz for msvc. 2022-05-24 22:27:18 +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
bc.c py/bc: Remove unused mp_opcode_format function. 2022-06-07 13:32:38 +10:00
bc.h py/bc: Remove unused mp_opcode_format function. 2022-06-07 13:32:38 +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
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/builtinimport: Allow overriding of mp_builtin___import__. 2022-08-23 13:34:06 +10:00
builtinevex.c all: Use mp_obj_malloc everywhere it's applicable. 2022-05-03 22:28:14 +10:00
builtinhelp.c py/builtinhelp: Don't show help for an MP_MODULE_ATTR_DELEGATION_ENTRY. 2022-06-28 16:35:01 +10:00
builtinimport.c py/builtinimport: Allow overriding of mp_builtin___import__. 2022-08-23 13:34:06 +10:00
compile.c py/compile: Support large integers in inline-asm data directive. 2022-07-26 12:24:50 +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/dynruntime: Add mp_obj_is_true. 2022-08-19 23:31:11 +10:00
dynruntime.mk py/dynruntime.mk: Allow building assembly source in natmods. 2022-08-11 14:00:13 +10:00
emit.h py/emit: Remove logic to detect last-emit-was-return-value. 2022-06-20 22:28:18 +10:00
emitbc.c py/emit: Suppress unreachable bytecode/native code that follows jump. 2022-06-20 22:28:18 +10:00
emitcommon.c py/compile: De-duplicate constant objects in module's constant table. 2022-05-18 15:23:11 +10:00
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 py/emitnative: Fix STORE_ATTR viper code-gen when value is not a pyobj. 2022-07-12 17:18:27 +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 py/formatfloat: Use pow(10, e) instead of pos/neg_pow lookup tables. 2022-08-12 23:53:34 +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: Reduce code size when MICROPY_GC_SPLIT_HEAP is disabled. 2022-07-23 00:43:08 +10:00
gc.h py/gc: Allow the GC heap to be split over multiple memory areas. 2022-07-23 00:42:54 +10:00
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/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 py/makecompresseddata.py: Make compression deterministic. 2020-04-20 10:32:49 +10:00
makemoduledefs.py py/makemoduledefs.py: Emit useful error for legacy MP_REGISTER_MODULE. 2022-06-14 15:05:37 +01:00
makeqstrdata.py py/qstr: Separate hash and len from string data. 2022-02-11 22:52:32 +11:00
makeqstrdefs.py py/make_root_pointers: Add MP_REGISTER_ROOT_POINTER parser/generator. 2022-07-18 13:48:23 +10:00
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/obj: Add static safety checks to mp_obj_is_type(). 2022-07-18 11:17:46 +10:00
misc.h py/formatfloat: Use pow(10, e) instead of pos/neg_pow lookup tables. 2022-08-12 23:53:34 +10:00
mkenv.mk all: Fix paths to mpy-cross and micropython binaries. 2022-08-11 13:31:13 +10:00
mkrules.cmake all: Fix paths to mpy-cross and micropython binaries. 2022-08-11 13:31:13 +10:00
mkrules.mk py/mkrules.mk: Add link to build troubleshooting on failure. 2022-09-15 12:22:18 +10:00
modarray.c all: Remove third argument to MP_REGISTER_MODULE. 2022-06-02 16:31:37 +10:00
modbuiltins.c py/objstr: Optimise mp_obj_new_str_from_vstr for known-safe strings. 2022-08-26 16:44:35 +10:00
modcmath.c all: Remove third argument to MP_REGISTER_MODULE. 2022-06-02 16:31:37 +10:00
modcollections.c all: Remove third argument to MP_REGISTER_MODULE. 2022-06-02 16:31:37 +10:00
modgc.c all: Remove third argument to MP_REGISTER_MODULE. 2022-06-02 16:31:37 +10:00
modio.c py/modio: Remove FileIO and TextIOWrapper from io module. 2022-07-26 17:58:01 +10:00
modmath.c all: Remove third argument to MP_REGISTER_MODULE. 2022-06-02 16:31:37 +10:00
modmicropython.c all: Remove third argument to MP_REGISTER_MODULE. 2022-06-02 16:31:37 +10:00
modstruct.c py/objstr: Split mp_obj_str_from_vstr into bytes/str versions. 2022-08-26 16:43:55 +10:00
modsys.c py/modsys: Use MP_REGISTER_ROOT_POINTER(). 2022-07-18 13:52:01 +10:00
modthread.c all: Remove third argument to MP_REGISTER_MODULE. 2022-06-02 16:31:37 +10:00
moduerrno.c all: Remove third argument to MP_REGISTER_MODULE. 2022-06-02 16:31:37 +10:00
mpconfig.h py/mpconfig: Add "everything" features from unix coverage. 2022-09-13 17:40:33 +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 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: Reduce code size when MICROPY_GC_SPLIT_HEAP is disabled. 2022-07-23 00:43:08 +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 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 py/nlrpowerpc: Fix generation of ppc64 code on ppc32 build. 2022-08-11 14:04:13 +10:00
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 all: Simplify buffer protocol to just a "get buffer" callback. 2022-09-19 18:40:39 +10:00
obj.h all: Simplify buffer protocol to just a "get buffer" callback. 2022-09-19 18:40:39 +10:00
objarray.c all: Simplify buffer protocol to just a "get buffer" callback. 2022-09-19 18:40:39 +10:00
objarray.h py/objstr: Consolidate methods for str/bytes/bytearray/array. 2022-08-11 23:18:02 +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 py/objcell: Make cell get/set funcs static-inline to reduce code size. 2022-06-20 23:37:38 +10:00
objclosure.c py/objclosure: Forward function attributes for closures. 2022-06-24 23:46:59 +10:00
objcomplex.c py/obj: Make mp_obj_get_complex_maybe call mp_obj_get_float_maybe first. 2022-07-25 16:11:26 +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/obj: Add static safety checks to mp_obj_is_type(). 2022-07-18 11:17:46 +10:00
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/parsenum: Optimise when building with complex disabled. 2022-06-23 11:46:47 +10:00
objfun.c py/obj: Add static safety checks to mp_obj_is_type(). 2022-07-18 11:17:46 +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/emitnative: Put a pointer to the native prelude in child_table array. 2022-05-17 16:44:49 +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 py/objstr: Split mp_obj_str_from_vstr into bytes/str versions. 2022-08-26 16:43:55 +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 py/obj: Add static safety checks to mp_obj_is_type(). 2022-07-18 11:17:46 +10:00
objint_mpz.c py/obj: Add static safety checks to mp_obj_is_type(). 2022-07-18 11:17:46 +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: Change makemoduledefs process so it uses output of qstr extraction. 2022-06-02 16:29:53 +10:00
objmodule.h py/objmodule: Support delegating failed attr lookups. 2022-03-10 10:35:44 +11:00
objnamedtuple.c py/objnamedtuple: Fix segfault with empty namedtuple. 2022-07-13 16:25:35 +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 py/objpolyiter: Fix comment about finaliser method. 2022-09-13 21:14:22 +10:00
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: Simplify buffer protocol to just a "get buffer" callback. 2022-09-19 18:40:39 +10:00
objstr.h py/objstr: Always validate utf-8 for mp_obj_new_str. 2022-08-26 16:45:46 +10:00
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 all: Simplify buffer protocol to just a "get buffer" callback. 2022-09-19 18:40:39 +10:00
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: Simplify buffer protocol to just a "get buffer" callback. 2022-09-19 18:40:39 +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/parsenum: Optimise when building with complex disabled. 2022-06-23 11:46:47 +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/objstr: Optimise mp_obj_new_str_from_vstr for known-safe strings. 2022-08-26 16:44:35 +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/persistentcode: Clarify ValueError when native emitter disabled. 2022-08-29 12:38:49 +10:00
persistentcode.h py/persistentcode: Select ARMV6M as maximum when __thumb2__ not defined. 2022-05-23 23:01:25 +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 py/make_root_pointers: Add MP_REGISTER_ROOT_POINTER parser/generator. 2022-07-18 13:48:23 +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 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 py/runtime: Fix crash in star arg unpacking. 2022-08-06 11:32:58 -05:00
runtime.h py/scheduler: De-inline and fix race with pending exception / scheduler. 2022-07-12 15:54:33 +10:00
runtime0.h py/obj: Add support for __float__ and __complex__ functions. 2022-07-25 14:23:34 +10:00
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: Use MP_REGISTER_ROOT_POINTER(). 2022-07-18 13:52:01 +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/objstr: Split mp_obj_str_from_vstr into bytes/str versions. 2022-08-26 16:43:55 +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/vm: Consistently indent #if guards to match the code they surround. 2022-07-12 22:48:55 +10:00
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