90fae9172a
This allows figuring out the number of bytes in the memoryview object as len(memview) * memview.itemsize. The feature is enabled via MICROPY_PY_BUILTINS_MEMORYVIEW_ITEMSIZE and is disabled by default.
1548 lines
48 KiB
C
1548 lines
48 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2013, 2014 Damien P. George
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
#ifndef MICROPY_INCLUDED_PY_MPCONFIG_H
|
|
#define MICROPY_INCLUDED_PY_MPCONFIG_H
|
|
|
|
// Current version of MicroPython
|
|
#define MICROPY_VERSION_MAJOR 1
|
|
#define MICROPY_VERSION_MINOR 10
|
|
#define MICROPY_VERSION_MICRO 0
|
|
|
|
// Combined version as a 32-bit number for convenience
|
|
#define MICROPY_VERSION ( \
|
|
MICROPY_VERSION_MAJOR << 16 \
|
|
| MICROPY_VERSION_MINOR << 8 \
|
|
| MICROPY_VERSION_MICRO)
|
|
|
|
// String version
|
|
#define MICROPY_VERSION_STRING \
|
|
MP_STRINGIFY(MICROPY_VERSION_MAJOR) "." \
|
|
MP_STRINGIFY(MICROPY_VERSION_MINOR) "." \
|
|
MP_STRINGIFY(MICROPY_VERSION_MICRO)
|
|
|
|
// This file contains default configuration settings for MicroPython.
|
|
// You can override any of the options below using mpconfigport.h file
|
|
// located in a directory of your port.
|
|
|
|
// mpconfigport.h is a file containing configuration settings for a
|
|
// particular port. mpconfigport.h is actually a default name for
|
|
// such config, and it can be overridden using MP_CONFIGFILE preprocessor
|
|
// define (you can do that by passing CFLAGS_EXTRA='-DMP_CONFIGFILE="<file.h>"'
|
|
// argument to make when using standard MicroPython makefiles).
|
|
// This is useful to have more than one config per port, for example,
|
|
// release vs debug configs, etc. Note that if you switch from one config
|
|
// to another, you must rebuild from scratch using "-B" switch to make.
|
|
|
|
#ifdef MP_CONFIGFILE
|
|
#include MP_CONFIGFILE
|
|
#else
|
|
#include <mpconfigport.h>
|
|
#endif
|
|
|
|
// Any options not explicitly set in mpconfigport.h will get default
|
|
// values below.
|
|
|
|
/*****************************************************************************/
|
|
/* Object representation */
|
|
|
|
// A MicroPython object is a machine word having the following form:
|
|
// - xxxx...xxx1 : a small int, bits 1 and above are the value
|
|
// - xxxx...xx10 : a qstr, bits 2 and above are the value
|
|
// - xxxx...xx00 : a pointer to an mp_obj_base_t (unless a fake object)
|
|
#define MICROPY_OBJ_REPR_A (0)
|
|
|
|
// A MicroPython object is a machine word having the following form:
|
|
// - xxxx...xx01 : a small int, bits 2 and above are the value
|
|
// - xxxx...xx11 : a qstr, bits 2 and above are the value
|
|
// - xxxx...xxx0 : a pointer to an mp_obj_base_t (unless a fake object)
|
|
#define MICROPY_OBJ_REPR_B (1)
|
|
|
|
// A MicroPython object is a machine word having the following form (called R):
|
|
// - iiiiiiii iiiiiiii iiiiiiii iiiiiii1 small int with 31-bit signed value
|
|
// - 01111111 1qqqqqqq qqqqqqqq qqqqq110 str with 20-bit qstr value
|
|
// - s1111111 10000000 00000000 00000010 +/- inf
|
|
// - s1111111 1xxxxxxx xxxxxxxx xxxxx010 nan, x != 0
|
|
// - seeeeeee efffffff ffffffff ffffff10 30-bit fp, e != 0xff
|
|
// - pppppppp pppppppp pppppppp pppppp00 ptr (4 byte alignment)
|
|
// Str and float stored as O = R + 0x80800000, retrieved as R = O - 0x80800000.
|
|
// This makes strs easier to encode/decode as they have zeros in the top 9 bits.
|
|
// This scheme only works with 32-bit word size and float enabled.
|
|
#define MICROPY_OBJ_REPR_C (2)
|
|
|
|
// A MicroPython object is a 64-bit word having the following form (called R):
|
|
// - seeeeeee eeeeffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff 64-bit fp, e != 0x7ff
|
|
// - s1111111 11110000 00000000 00000000 00000000 00000000 00000000 00000000 +/- inf
|
|
// - 01111111 11111000 00000000 00000000 00000000 00000000 00000000 00000000 normalised nan
|
|
// - 01111111 11111101 iiiiiiii iiiiiiii iiiiiiii iiiiiiii iiiiiiii iiiiiii1 small int
|
|
// - 01111111 11111110 00000000 00000000 qqqqqqqq qqqqqqqq qqqqqqqq qqqqqqq1 str
|
|
// - 01111111 11111100 00000000 00000000 pppppppp pppppppp pppppppp pppppp00 ptr (4 byte alignment)
|
|
// Stored as O = R + 0x8004000000000000, retrieved as R = O - 0x8004000000000000.
|
|
// This makes pointers have all zeros in the top 32 bits.
|
|
// Small-ints and strs have 1 as LSB to make sure they don't look like pointers
|
|
// to the garbage collector.
|
|
#define MICROPY_OBJ_REPR_D (3)
|
|
|
|
#ifndef MICROPY_OBJ_REPR
|
|
#define MICROPY_OBJ_REPR (MICROPY_OBJ_REPR_A)
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
/* Memory allocation policy */
|
|
|
|
// Number of bytes in memory allocation/GC block. Any size allocated will be
|
|
// rounded up to be multiples of this.
|
|
#ifndef MICROPY_BYTES_PER_GC_BLOCK
|
|
#define MICROPY_BYTES_PER_GC_BLOCK (4 * BYTES_PER_WORD)
|
|
#endif
|
|
|
|
// Number of words allocated (in BSS) to the GC stack (minimum is 1)
|
|
#ifndef MICROPY_ALLOC_GC_STACK_SIZE
|
|
#define MICROPY_ALLOC_GC_STACK_SIZE (64)
|
|
#endif
|
|
|
|
// The C-type to use for entries in the GC stack. By default it allows the
|
|
// heap to be as large as the address space, but the bit-width of this type can
|
|
// be reduced to save memory when the heap is small enough. The type must be
|
|
// big enough to index all blocks in the heap, which is set by
|
|
// heap-size-in-bytes / MICROPY_BYTES_PER_GC_BLOCK.
|
|
#ifndef MICROPY_GC_STACK_ENTRY_TYPE
|
|
#define MICROPY_GC_STACK_ENTRY_TYPE size_t
|
|
#endif
|
|
|
|
// Be conservative and always clear to zero newly (re)allocated memory in the GC.
|
|
// This helps eliminate stray pointers that hold on to memory that's no longer
|
|
// used. It decreases performance due to unnecessary memory clearing.
|
|
// A memory manager which always clears memory can set this to 0.
|
|
// TODO Do analysis to understand why some memory is not properly cleared and
|
|
// find a more efficient way to clear it.
|
|
#ifndef MICROPY_GC_CONSERVATIVE_CLEAR
|
|
#define MICROPY_GC_CONSERVATIVE_CLEAR (MICROPY_ENABLE_GC)
|
|
#endif
|
|
|
|
// Support automatic GC when reaching allocation threshold,
|
|
// configurable by gc.threshold().
|
|
#ifndef MICROPY_GC_ALLOC_THRESHOLD
|
|
#define MICROPY_GC_ALLOC_THRESHOLD (1)
|
|
#endif
|
|
|
|
// Number of bytes to allocate initially when creating new chunks to store
|
|
// interned string data. Smaller numbers lead to more chunks being needed
|
|
// and more wastage at the end of the chunk. Larger numbers lead to wasted
|
|
// space at the end when no more strings need interning.
|
|
#ifndef MICROPY_ALLOC_QSTR_CHUNK_INIT
|
|
#define MICROPY_ALLOC_QSTR_CHUNK_INIT (128)
|
|
#endif
|
|
|
|
// Initial amount for lexer indentation level
|
|
#ifndef MICROPY_ALLOC_LEXER_INDENT_INIT
|
|
#define MICROPY_ALLOC_LEXER_INDENT_INIT (10)
|
|
#endif
|
|
|
|
// Increment for lexer indentation level
|
|
#ifndef MICROPY_ALLOC_LEXEL_INDENT_INC
|
|
#define MICROPY_ALLOC_LEXEL_INDENT_INC (8)
|
|
#endif
|
|
|
|
// Initial amount for parse rule stack
|
|
#ifndef MICROPY_ALLOC_PARSE_RULE_INIT
|
|
#define MICROPY_ALLOC_PARSE_RULE_INIT (64)
|
|
#endif
|
|
|
|
// Increment for parse rule stack
|
|
#ifndef MICROPY_ALLOC_PARSE_RULE_INC
|
|
#define MICROPY_ALLOC_PARSE_RULE_INC (16)
|
|
#endif
|
|
|
|
// Initial amount for parse result stack
|
|
#ifndef MICROPY_ALLOC_PARSE_RESULT_INIT
|
|
#define MICROPY_ALLOC_PARSE_RESULT_INIT (32)
|
|
#endif
|
|
|
|
// Increment for parse result stack
|
|
#ifndef MICROPY_ALLOC_PARSE_RESULT_INC
|
|
#define MICROPY_ALLOC_PARSE_RESULT_INC (16)
|
|
#endif
|
|
|
|
// Strings this length or less will be interned by the parser
|
|
#ifndef MICROPY_ALLOC_PARSE_INTERN_STRING_LEN
|
|
#define MICROPY_ALLOC_PARSE_INTERN_STRING_LEN (10)
|
|
#endif
|
|
|
|
// Number of bytes to allocate initially when creating new chunks to store
|
|
// parse nodes. Small leads to fragmentation, large leads to excess use.
|
|
#ifndef MICROPY_ALLOC_PARSE_CHUNK_INIT
|
|
#define MICROPY_ALLOC_PARSE_CHUNK_INIT (128)
|
|
#endif
|
|
|
|
// Initial amount for ids in a scope
|
|
#ifndef MICROPY_ALLOC_SCOPE_ID_INIT
|
|
#define MICROPY_ALLOC_SCOPE_ID_INIT (4)
|
|
#endif
|
|
|
|
// Increment for ids in a scope
|
|
#ifndef MICROPY_ALLOC_SCOPE_ID_INC
|
|
#define MICROPY_ALLOC_SCOPE_ID_INC (6)
|
|
#endif
|
|
|
|
// Maximum length of a path in the filesystem
|
|
// So we can allocate a buffer on the stack for path manipulation in import
|
|
#ifndef MICROPY_ALLOC_PATH_MAX
|
|
#define MICROPY_ALLOC_PATH_MAX (512)
|
|
#endif
|
|
|
|
// Initial size of module dict
|
|
#ifndef MICROPY_MODULE_DICT_SIZE
|
|
#define MICROPY_MODULE_DICT_SIZE (1)
|
|
#endif
|
|
|
|
// Whether realloc/free should be passed allocated memory region size
|
|
// You must enable this if MICROPY_MEM_STATS is enabled
|
|
#ifndef MICROPY_MALLOC_USES_ALLOCATED_SIZE
|
|
#define MICROPY_MALLOC_USES_ALLOCATED_SIZE (0)
|
|
#endif
|
|
|
|
// Number of bytes used to store qstr length
|
|
// Dictates hard limit on maximum Python identifier length, but 1 byte
|
|
// (limit of 255 bytes in an identifier) should be enough for everyone
|
|
#ifndef MICROPY_QSTR_BYTES_IN_LEN
|
|
#define MICROPY_QSTR_BYTES_IN_LEN (1)
|
|
#endif
|
|
|
|
// Number of bytes used to store qstr hash
|
|
#ifndef MICROPY_QSTR_BYTES_IN_HASH
|
|
#define MICROPY_QSTR_BYTES_IN_HASH (2)
|
|
#endif
|
|
|
|
// Avoid using C stack when making Python function calls. C stack still
|
|
// may be used if there's no free heap.
|
|
#ifndef MICROPY_STACKLESS
|
|
#define MICROPY_STACKLESS (0)
|
|
#endif
|
|
|
|
// Never use C stack when making Python function calls. This may break
|
|
// testsuite as will subtly change which exception is thrown in case
|
|
// of too deep recursion and other similar cases.
|
|
#ifndef MICROPY_STACKLESS_STRICT
|
|
#define MICROPY_STACKLESS_STRICT (0)
|
|
#endif
|
|
|
|
// Don't use alloca calls. As alloca() is not part of ANSI C, this
|
|
// workaround option is provided for compilers lacking this de-facto
|
|
// standard function. The way it works is allocating from heap, and
|
|
// relying on garbage collection to free it eventually. This is of
|
|
// course much less optimal than real alloca().
|
|
#if defined(MICROPY_NO_ALLOCA) && MICROPY_NO_ALLOCA
|
|
#undef alloca
|
|
#define alloca(x) m_malloc(x)
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
/* MicroPython emitters */
|
|
|
|
// Whether to support loading of persistent code
|
|
#ifndef MICROPY_PERSISTENT_CODE_LOAD
|
|
#define MICROPY_PERSISTENT_CODE_LOAD (0)
|
|
#endif
|
|
|
|
// Whether to support saving of persistent code
|
|
#ifndef MICROPY_PERSISTENT_CODE_SAVE
|
|
#define MICROPY_PERSISTENT_CODE_SAVE (0)
|
|
#endif
|
|
|
|
// Whether generated code can persist independently of the VM/runtime instance
|
|
// This is enabled automatically when needed by other features
|
|
#ifndef MICROPY_PERSISTENT_CODE
|
|
#define MICROPY_PERSISTENT_CODE (MICROPY_PERSISTENT_CODE_LOAD || MICROPY_PERSISTENT_CODE_SAVE || MICROPY_MODULE_FROZEN_MPY)
|
|
#endif
|
|
|
|
// Whether to emit x64 native code
|
|
#ifndef MICROPY_EMIT_X64
|
|
#define MICROPY_EMIT_X64 (0)
|
|
#endif
|
|
|
|
// Whether to emit x86 native code
|
|
#ifndef MICROPY_EMIT_X86
|
|
#define MICROPY_EMIT_X86 (0)
|
|
#endif
|
|
|
|
// Whether to emit thumb native code
|
|
#ifndef MICROPY_EMIT_THUMB
|
|
#define MICROPY_EMIT_THUMB (0)
|
|
#endif
|
|
|
|
// Whether to enable the thumb inline assembler
|
|
#ifndef MICROPY_EMIT_INLINE_THUMB
|
|
#define MICROPY_EMIT_INLINE_THUMB (0)
|
|
#endif
|
|
|
|
// Whether to enable ARMv7-M instruction support in the Thumb2 inline assembler
|
|
#ifndef MICROPY_EMIT_INLINE_THUMB_ARMV7M
|
|
#define MICROPY_EMIT_INLINE_THUMB_ARMV7M (1)
|
|
#endif
|
|
|
|
// Whether to enable float support in the Thumb2 inline assembler
|
|
#ifndef MICROPY_EMIT_INLINE_THUMB_FLOAT
|
|
#define MICROPY_EMIT_INLINE_THUMB_FLOAT (1)
|
|
#endif
|
|
|
|
// Whether to emit ARM native code
|
|
#ifndef MICROPY_EMIT_ARM
|
|
#define MICROPY_EMIT_ARM (0)
|
|
#endif
|
|
|
|
// Whether to emit Xtensa native code
|
|
#ifndef MICROPY_EMIT_XTENSA
|
|
#define MICROPY_EMIT_XTENSA (0)
|
|
#endif
|
|
|
|
// Whether to enable the Xtensa inline assembler
|
|
#ifndef MICROPY_EMIT_INLINE_XTENSA
|
|
#define MICROPY_EMIT_INLINE_XTENSA (0)
|
|
#endif
|
|
|
|
// Convenience definition for whether any native emitter is enabled
|
|
#define MICROPY_EMIT_NATIVE (MICROPY_EMIT_X64 || MICROPY_EMIT_X86 || MICROPY_EMIT_THUMB || MICROPY_EMIT_ARM || MICROPY_EMIT_XTENSA)
|
|
|
|
// Convenience definition for whether any inline assembler emitter is enabled
|
|
#define MICROPY_EMIT_INLINE_ASM (MICROPY_EMIT_INLINE_THUMB || MICROPY_EMIT_INLINE_XTENSA)
|
|
|
|
/*****************************************************************************/
|
|
/* Compiler configuration */
|
|
|
|
// Whether to include the compiler
|
|
#ifndef MICROPY_ENABLE_COMPILER
|
|
#define MICROPY_ENABLE_COMPILER (1)
|
|
#endif
|
|
|
|
// Whether the compiler is dynamically configurable (ie at runtime)
|
|
#ifndef MICROPY_DYNAMIC_COMPILER
|
|
#define MICROPY_DYNAMIC_COMPILER (0)
|
|
#endif
|
|
|
|
// Configure dynamic compiler macros
|
|
#if MICROPY_DYNAMIC_COMPILER
|
|
#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE_DYNAMIC (mp_dynamic_compiler.opt_cache_map_lookup_in_bytecode)
|
|
#define MICROPY_PY_BUILTINS_STR_UNICODE_DYNAMIC (mp_dynamic_compiler.py_builtins_str_unicode)
|
|
#else
|
|
#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE_DYNAMIC MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE
|
|
#define MICROPY_PY_BUILTINS_STR_UNICODE_DYNAMIC MICROPY_PY_BUILTINS_STR_UNICODE
|
|
#endif
|
|
|
|
// Whether to enable constant folding; eg 1+2 rewritten as 3
|
|
#ifndef MICROPY_COMP_CONST_FOLDING
|
|
#define MICROPY_COMP_CONST_FOLDING (1)
|
|
#endif
|
|
|
|
// Whether to enable optimisations for constant literals, eg OrderedDict
|
|
#ifndef MICROPY_COMP_CONST_LITERAL
|
|
#define MICROPY_COMP_CONST_LITERAL (1)
|
|
#endif
|
|
|
|
// Whether to enable lookup of constants in modules; eg module.CONST
|
|
#ifndef MICROPY_COMP_MODULE_CONST
|
|
#define MICROPY_COMP_MODULE_CONST (0)
|
|
#endif
|
|
|
|
// Whether to enable constant optimisation; id = const(value)
|
|
#ifndef MICROPY_COMP_CONST
|
|
#define MICROPY_COMP_CONST (1)
|
|
#endif
|
|
|
|
// Whether to enable optimisation of: a, b = c, d
|
|
// Costs 124 bytes (Thumb2)
|
|
#ifndef MICROPY_COMP_DOUBLE_TUPLE_ASSIGN
|
|
#define MICROPY_COMP_DOUBLE_TUPLE_ASSIGN (1)
|
|
#endif
|
|
|
|
// Whether to enable optimisation of: a, b, c = d, e, f
|
|
// Requires MICROPY_COMP_DOUBLE_TUPLE_ASSIGN and costs 68 bytes (Thumb2)
|
|
#ifndef MICROPY_COMP_TRIPLE_TUPLE_ASSIGN
|
|
#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (0)
|
|
#endif
|
|
|
|
// Whether to enable optimisation of: return a if b else c
|
|
// Costs about 80 bytes (Thumb2) and saves 2 bytes of bytecode for each use
|
|
#ifndef MICROPY_COMP_RETURN_IF_EXPR
|
|
#define MICROPY_COMP_RETURN_IF_EXPR (0)
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
/* Internal debugging stuff */
|
|
|
|
// Whether to collect memory allocation stats
|
|
#ifndef MICROPY_MEM_STATS
|
|
#define MICROPY_MEM_STATS (0)
|
|
#endif
|
|
|
|
// The mp_print_t printer used for debugging output
|
|
#ifndef MICROPY_DEBUG_PRINTER
|
|
#define MICROPY_DEBUG_PRINTER (&mp_plat_print)
|
|
#endif
|
|
|
|
// Whether to build functions that print debugging info:
|
|
// mp_bytecode_print
|
|
// mp_parse_node_print
|
|
#ifndef MICROPY_DEBUG_PRINTERS
|
|
#define MICROPY_DEBUG_PRINTERS (0)
|
|
#endif
|
|
|
|
// Whether to enable all debugging outputs (it will be extremely verbose)
|
|
#ifndef MICROPY_DEBUG_VERBOSE
|
|
#define MICROPY_DEBUG_VERBOSE (0)
|
|
#endif
|
|
|
|
// Whether to enable debugging versions of MP_OBJ_NULL/STOP_ITERATION/SENTINEL
|
|
#ifndef MICROPY_DEBUG_MP_OBJ_SENTINELS
|
|
#define MICROPY_DEBUG_MP_OBJ_SENTINELS (0)
|
|
#endif
|
|
|
|
// Whether to enable a simple VM stack overflow check
|
|
#ifndef MICROPY_DEBUG_VM_STACK_OVERFLOW
|
|
#define MICROPY_DEBUG_VM_STACK_OVERFLOW (0)
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
/* Optimisations */
|
|
|
|
// Whether to use computed gotos in the VM, or a switch
|
|
// Computed gotos are roughly 10% faster, and increase VM code size by a little
|
|
// Note: enabling this will use the gcc-specific extensions of ranged designated
|
|
// initialisers and addresses of labels, which are not part of the C99 standard.
|
|
#ifndef MICROPY_OPT_COMPUTED_GOTO
|
|
#define MICROPY_OPT_COMPUTED_GOTO (0)
|
|
#endif
|
|
|
|
// Whether to cache result of map lookups in LOAD_NAME, LOAD_GLOBAL, LOAD_ATTR,
|
|
// STORE_ATTR bytecodes. Uses 1 byte extra RAM for each of these opcodes and
|
|
// uses a bit of extra code ROM, but greatly improves lookup speed.
|
|
#ifndef MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE
|
|
#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0)
|
|
#endif
|
|
|
|
// Whether to use fast versions of bitwise operations (and, or, xor) when the
|
|
// arguments are both positive. Increases Thumb2 code size by about 250 bytes.
|
|
#ifndef MICROPY_OPT_MPZ_BITWISE
|
|
#define MICROPY_OPT_MPZ_BITWISE (0)
|
|
#endif
|
|
|
|
|
|
// Whether math.factorial is large, fast and recursive (1) or small and slow (0).
|
|
#ifndef MICROPY_OPT_MATH_FACTORIAL
|
|
#define MICROPY_OPT_MATH_FACTORIAL (0)
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
/* Python internal features */
|
|
|
|
// Whether to enable import of external modules
|
|
// When disabled, only importing of built-in modules is supported
|
|
// When enabled, a port must implement mp_import_stat (among other things)
|
|
#ifndef MICROPY_ENABLE_EXTERNAL_IMPORT
|
|
#define MICROPY_ENABLE_EXTERNAL_IMPORT (1)
|
|
#endif
|
|
|
|
// Whether to use the POSIX reader for importing files
|
|
#ifndef MICROPY_READER_POSIX
|
|
#define MICROPY_READER_POSIX (0)
|
|
#endif
|
|
|
|
// Whether to use the VFS reader for importing files
|
|
#ifndef MICROPY_READER_VFS
|
|
#define MICROPY_READER_VFS (0)
|
|
#endif
|
|
|
|
// Whether any readers have been defined
|
|
#ifndef MICROPY_HAS_FILE_READER
|
|
#define MICROPY_HAS_FILE_READER (MICROPY_READER_POSIX || MICROPY_READER_VFS)
|
|
#endif
|
|
|
|
// Hook for the VM at the start of the opcode loop (can contain variable
|
|
// definitions usable by the other hook functions)
|
|
#ifndef MICROPY_VM_HOOK_INIT
|
|
#define MICROPY_VM_HOOK_INIT
|
|
#endif
|
|
|
|
// Hook for the VM during the opcode loop (but only after jump opcodes)
|
|
#ifndef MICROPY_VM_HOOK_LOOP
|
|
#define MICROPY_VM_HOOK_LOOP
|
|
#endif
|
|
|
|
// Hook for the VM just before return opcode is finished being interpreted
|
|
#ifndef MICROPY_VM_HOOK_RETURN
|
|
#define MICROPY_VM_HOOK_RETURN
|
|
#endif
|
|
|
|
// Whether to include the garbage collector
|
|
#ifndef MICROPY_ENABLE_GC
|
|
#define MICROPY_ENABLE_GC (0)
|
|
#endif
|
|
|
|
// Whether to enable finalisers in the garbage collector (ie call __del__)
|
|
#ifndef MICROPY_ENABLE_FINALISER
|
|
#define MICROPY_ENABLE_FINALISER (0)
|
|
#endif
|
|
|
|
// Whether to enable a separate allocator for the Python stack.
|
|
// If enabled then the code must call mp_pystack_init before mp_init.
|
|
#ifndef MICROPY_ENABLE_PYSTACK
|
|
#define MICROPY_ENABLE_PYSTACK (0)
|
|
#endif
|
|
|
|
// Number of bytes that memory returned by mp_pystack_alloc will be aligned by.
|
|
#ifndef MICROPY_PYSTACK_ALIGN
|
|
#define MICROPY_PYSTACK_ALIGN (8)
|
|
#endif
|
|
|
|
// Whether to check C stack usage. C stack used for calling Python functions,
|
|
// etc. Not checking means segfault on overflow.
|
|
#ifndef MICROPY_STACK_CHECK
|
|
#define MICROPY_STACK_CHECK (0)
|
|
#endif
|
|
|
|
// Whether to have an emergency exception buffer
|
|
#ifndef MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF
|
|
#define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (0)
|
|
#endif
|
|
#if MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF
|
|
# ifndef MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE
|
|
# define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0) // 0 - implies dynamic allocation
|
|
# endif
|
|
#endif
|
|
|
|
// Whether to provide the mp_kbd_exception object, and micropython.kbd_intr function
|
|
#ifndef MICROPY_KBD_EXCEPTION
|
|
#define MICROPY_KBD_EXCEPTION (0)
|
|
#endif
|
|
|
|
// Prefer to raise KeyboardInterrupt asynchronously (from signal or interrupt
|
|
// handler) - if supported by a particular port.
|
|
#ifndef MICROPY_ASYNC_KBD_INTR
|
|
#define MICROPY_ASYNC_KBD_INTR (0)
|
|
#endif
|
|
|
|
// Whether to include REPL helper function
|
|
#ifndef MICROPY_HELPER_REPL
|
|
#define MICROPY_HELPER_REPL (0)
|
|
#endif
|
|
|
|
// Whether to include emacs-style readline behavior in REPL
|
|
#ifndef MICROPY_REPL_EMACS_KEYS
|
|
#define MICROPY_REPL_EMACS_KEYS (0)
|
|
#endif
|
|
|
|
// Whether to implement auto-indent in REPL
|
|
#ifndef MICROPY_REPL_AUTO_INDENT
|
|
#define MICROPY_REPL_AUTO_INDENT (0)
|
|
#endif
|
|
|
|
// Whether port requires event-driven REPL functions
|
|
#ifndef MICROPY_REPL_EVENT_DRIVEN
|
|
#define MICROPY_REPL_EVENT_DRIVEN (0)
|
|
#endif
|
|
|
|
// Whether to include lexer helper function for unix
|
|
#ifndef MICROPY_HELPER_LEXER_UNIX
|
|
#define MICROPY_HELPER_LEXER_UNIX (0)
|
|
#endif
|
|
|
|
// Long int implementation
|
|
#define MICROPY_LONGINT_IMPL_NONE (0)
|
|
#define MICROPY_LONGINT_IMPL_LONGLONG (1)
|
|
#define MICROPY_LONGINT_IMPL_MPZ (2)
|
|
|
|
#ifndef MICROPY_LONGINT_IMPL
|
|
#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_NONE)
|
|
#endif
|
|
|
|
#if MICROPY_LONGINT_IMPL == MICROPY_LONGINT_IMPL_LONGLONG
|
|
typedef long long mp_longint_impl_t;
|
|
#endif
|
|
|
|
// Whether to include information in the byte code to determine source
|
|
// line number (increases RAM usage, but doesn't slow byte code execution)
|
|
#ifndef MICROPY_ENABLE_SOURCE_LINE
|
|
#define MICROPY_ENABLE_SOURCE_LINE (0)
|
|
#endif
|
|
|
|
// Whether to include doc strings (increases RAM usage)
|
|
#ifndef MICROPY_ENABLE_DOC_STRING
|
|
#define MICROPY_ENABLE_DOC_STRING (0)
|
|
#endif
|
|
|
|
// Exception messages are short static strings
|
|
#define MICROPY_ERROR_REPORTING_TERSE (1)
|
|
// Exception messages provide basic error details
|
|
#define MICROPY_ERROR_REPORTING_NORMAL (2)
|
|
// Exception messages provide full info, e.g. object names
|
|
#define MICROPY_ERROR_REPORTING_DETAILED (3)
|
|
|
|
#ifndef MICROPY_ERROR_REPORTING
|
|
#define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_NORMAL)
|
|
#endif
|
|
|
|
// Whether issue warnings during compiling/execution
|
|
#ifndef MICROPY_WARNINGS
|
|
#define MICROPY_WARNINGS (0)
|
|
#endif
|
|
|
|
// Whether to support warning categories
|
|
#ifndef MICROPY_WARNINGS_CATEGORY
|
|
#define MICROPY_WARNINGS_CATEGORY (0)
|
|
#endif
|
|
|
|
// This macro is used when printing runtime warnings and errors
|
|
#ifndef MICROPY_ERROR_PRINTER
|
|
#define MICROPY_ERROR_PRINTER (&mp_plat_print)
|
|
#endif
|
|
|
|
// Float and complex implementation
|
|
#define MICROPY_FLOAT_IMPL_NONE (0)
|
|
#define MICROPY_FLOAT_IMPL_FLOAT (1)
|
|
#define MICROPY_FLOAT_IMPL_DOUBLE (2)
|
|
|
|
#ifndef MICROPY_FLOAT_IMPL
|
|
#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_NONE)
|
|
#endif
|
|
|
|
#if MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_FLOAT
|
|
#define MICROPY_PY_BUILTINS_FLOAT (1)
|
|
#define MICROPY_FLOAT_CONST(x) x##F
|
|
#define MICROPY_FLOAT_C_FUN(fun) fun##f
|
|
typedef float mp_float_t;
|
|
#elif MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_DOUBLE
|
|
#define MICROPY_PY_BUILTINS_FLOAT (1)
|
|
#define MICROPY_FLOAT_CONST(x) x
|
|
#define MICROPY_FLOAT_C_FUN(fun) fun
|
|
typedef double mp_float_t;
|
|
#else
|
|
#define MICROPY_PY_BUILTINS_FLOAT (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_BUILTINS_COMPLEX
|
|
#define MICROPY_PY_BUILTINS_COMPLEX (MICROPY_PY_BUILTINS_FLOAT)
|
|
#endif
|
|
|
|
// Whether to provide a high-quality hash for float and complex numbers.
|
|
// Otherwise the default is a very simple but correct hashing function.
|
|
#ifndef MICROPY_FLOAT_HIGH_QUALITY_HASH
|
|
#define MICROPY_FLOAT_HIGH_QUALITY_HASH (0)
|
|
#endif
|
|
|
|
// Enable features which improve CPython compatibility
|
|
// but may lead to more code size/memory usage.
|
|
// TODO: Originally intended as generic category to not
|
|
// add bunch of once-off options. May need refactoring later
|
|
#ifndef MICROPY_CPYTHON_COMPAT
|
|
#define MICROPY_CPYTHON_COMPAT (1)
|
|
#endif
|
|
|
|
// Perform full checks as done by CPython. Disabling this
|
|
// may produce incorrect results, if incorrect data is fed,
|
|
// but should not lead to MicroPython crashes or similar
|
|
// grave issues (in other words, only user app should be,
|
|
// affected, not system).
|
|
#ifndef MICROPY_FULL_CHECKS
|
|
#define MICROPY_FULL_CHECKS (1)
|
|
#endif
|
|
|
|
// Whether POSIX-semantics non-blocking streams are supported
|
|
#ifndef MICROPY_STREAMS_NON_BLOCK
|
|
#define MICROPY_STREAMS_NON_BLOCK (0)
|
|
#endif
|
|
|
|
// Whether to provide stream functions with POSIX-like signatures
|
|
// (useful for porting existing libraries to MicroPython).
|
|
#ifndef MICROPY_STREAMS_POSIX_API
|
|
#define MICROPY_STREAMS_POSIX_API (0)
|
|
#endif
|
|
|
|
// Whether to call __init__ when importing builtin modules for the first time
|
|
#ifndef MICROPY_MODULE_BUILTIN_INIT
|
|
#define MICROPY_MODULE_BUILTIN_INIT (0)
|
|
#endif
|
|
|
|
// Whether to support module-level __getattr__ (see PEP 562)
|
|
#ifndef MICROPY_MODULE_GETATTR
|
|
#define MICROPY_MODULE_GETATTR (0)
|
|
#endif
|
|
|
|
// Whether module weak links are supported
|
|
#ifndef MICROPY_MODULE_WEAK_LINKS
|
|
#define MICROPY_MODULE_WEAK_LINKS (0)
|
|
#endif
|
|
|
|
// Whether frozen modules are supported in the form of strings
|
|
#ifndef MICROPY_MODULE_FROZEN_STR
|
|
#define MICROPY_MODULE_FROZEN_STR (0)
|
|
#endif
|
|
|
|
// Whether frozen modules are supported in the form of .mpy files
|
|
#ifndef MICROPY_MODULE_FROZEN_MPY
|
|
#define MICROPY_MODULE_FROZEN_MPY (0)
|
|
#endif
|
|
|
|
// Convenience macro for whether frozen modules are supported
|
|
#ifndef MICROPY_MODULE_FROZEN
|
|
#define MICROPY_MODULE_FROZEN (MICROPY_MODULE_FROZEN_STR || MICROPY_MODULE_FROZEN_MPY)
|
|
#endif
|
|
|
|
// Whether you can override builtins in the builtins module
|
|
#ifndef MICROPY_CAN_OVERRIDE_BUILTINS
|
|
#define MICROPY_CAN_OVERRIDE_BUILTINS (0)
|
|
#endif
|
|
|
|
// Whether to check that the "self" argument of a builtin method has the
|
|
// correct type. Such an explicit check is only needed if a builtin
|
|
// method escapes to Python land without a first argument, eg
|
|
// list.append([], 1). Without this check such calls will have undefined
|
|
// behaviour (usually segfault) if the first argument is the wrong type.
|
|
#ifndef MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG
|
|
#define MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG (1)
|
|
#endif
|
|
|
|
// Whether to use internally defined errno's (otherwise system provided ones)
|
|
#ifndef MICROPY_USE_INTERNAL_ERRNO
|
|
#define MICROPY_USE_INTERNAL_ERRNO (0)
|
|
#endif
|
|
|
|
// Whether to use internally defined *printf() functions (otherwise external ones)
|
|
#ifndef MICROPY_USE_INTERNAL_PRINTF
|
|
#define MICROPY_USE_INTERNAL_PRINTF (1)
|
|
#endif
|
|
|
|
// Support for internal scheduler
|
|
#ifndef MICROPY_ENABLE_SCHEDULER
|
|
#define MICROPY_ENABLE_SCHEDULER (0)
|
|
#endif
|
|
|
|
// Maximum number of entries in the scheduler
|
|
#ifndef MICROPY_SCHEDULER_DEPTH
|
|
#define MICROPY_SCHEDULER_DEPTH (4)
|
|
#endif
|
|
|
|
// Support for generic VFS sub-system
|
|
#ifndef MICROPY_VFS
|
|
#define MICROPY_VFS (0)
|
|
#endif
|
|
|
|
// Support for VFS POSIX component, to mount a POSIX filesystem within VFS
|
|
#ifndef MICROPY_VFS
|
|
#define MICROPY_VFS_POSIX (0)
|
|
#endif
|
|
|
|
// Support for VFS FAT component, to mount a FAT filesystem within VFS
|
|
#ifndef MICROPY_VFS
|
|
#define MICROPY_VFS_FAT (0)
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
/* Fine control over Python builtins, classes, modules, etc */
|
|
|
|
// Whether to support multiple inheritance of Python classes. Multiple
|
|
// inheritance makes some C functions inherently recursive, and adds a bit of
|
|
// code overhead.
|
|
#ifndef MICROPY_MULTIPLE_INHERITANCE
|
|
#define MICROPY_MULTIPLE_INHERITANCE (1)
|
|
#endif
|
|
|
|
// Whether to implement attributes on functions
|
|
#ifndef MICROPY_PY_FUNCTION_ATTRS
|
|
#define MICROPY_PY_FUNCTION_ATTRS (0)
|
|
#endif
|
|
|
|
// Whether to support the descriptors __get__, __set__, __delete__
|
|
// This costs some code size and makes load/store/delete of instance
|
|
// attributes slower for the classes that use this feature
|
|
#ifndef MICROPY_PY_DESCRIPTORS
|
|
#define MICROPY_PY_DESCRIPTORS (0)
|
|
#endif
|
|
|
|
// Whether to support class __delattr__ and __setattr__ methods
|
|
// This costs some code size and makes store/delete of instance
|
|
// attributes slower for the classes that use this feature
|
|
#ifndef MICROPY_PY_DELATTR_SETATTR
|
|
#define MICROPY_PY_DELATTR_SETATTR (0)
|
|
#endif
|
|
|
|
// Support for async/await/async for/async with
|
|
#ifndef MICROPY_PY_ASYNC_AWAIT
|
|
#define MICROPY_PY_ASYNC_AWAIT (1)
|
|
#endif
|
|
|
|
// Non-standard .pend_throw() method for generators, allowing for
|
|
// Future-like behavior with respect to exception handling: an
|
|
// exception set with .pend_throw() will activate on the next call
|
|
// to generator's .send() or .__next__(). (This is useful to implement
|
|
// async schedulers.)
|
|
#ifndef MICROPY_PY_GENERATOR_PEND_THROW
|
|
#define MICROPY_PY_GENERATOR_PEND_THROW (1)
|
|
#endif
|
|
|
|
// Issue a warning when comparing str and bytes objects
|
|
#ifndef MICROPY_PY_STR_BYTES_CMP_WARN
|
|
#define MICROPY_PY_STR_BYTES_CMP_WARN (0)
|
|
#endif
|
|
|
|
// Whether str object is proper unicode
|
|
#ifndef MICROPY_PY_BUILTINS_STR_UNICODE
|
|
#define MICROPY_PY_BUILTINS_STR_UNICODE (0)
|
|
#endif
|
|
|
|
// Whether to check for valid UTF-8 when converting bytes to str
|
|
#ifndef MICROPY_PY_BUILTINS_STR_UNICODE_CHECK
|
|
#define MICROPY_PY_BUILTINS_STR_UNICODE_CHECK (MICROPY_PY_BUILTINS_STR_UNICODE)
|
|
#endif
|
|
|
|
// Whether str.center() method provided
|
|
#ifndef MICROPY_PY_BUILTINS_STR_CENTER
|
|
#define MICROPY_PY_BUILTINS_STR_CENTER (0)
|
|
#endif
|
|
|
|
// Whether str.count() method provided
|
|
#ifndef MICROPY_PY_BUILTINS_STR_COUNT
|
|
#define MICROPY_PY_BUILTINS_STR_COUNT (1)
|
|
#endif
|
|
|
|
// Whether str % (...) formatting operator provided
|
|
#ifndef MICROPY_PY_BUILTINS_STR_OP_MODULO
|
|
#define MICROPY_PY_BUILTINS_STR_OP_MODULO (1)
|
|
#endif
|
|
|
|
// Whether str.partition()/str.rpartition() method provided
|
|
#ifndef MICROPY_PY_BUILTINS_STR_PARTITION
|
|
#define MICROPY_PY_BUILTINS_STR_PARTITION (0)
|
|
#endif
|
|
|
|
// Whether str.splitlines() method provided
|
|
#ifndef MICROPY_PY_BUILTINS_STR_SPLITLINES
|
|
#define MICROPY_PY_BUILTINS_STR_SPLITLINES (0)
|
|
#endif
|
|
|
|
// Whether to support bytearray object
|
|
#ifndef MICROPY_PY_BUILTINS_BYTEARRAY
|
|
#define MICROPY_PY_BUILTINS_BYTEARRAY (1)
|
|
#endif
|
|
|
|
// Whether to support dict.fromkeys() class method
|
|
#ifndef MICROPY_PY_BUILTINS_DICT_FROMKEYS
|
|
#define MICROPY_PY_BUILTINS_DICT_FROMKEYS (1)
|
|
#endif
|
|
|
|
// Whether to support memoryview object
|
|
#ifndef MICROPY_PY_BUILTINS_MEMORYVIEW
|
|
#define MICROPY_PY_BUILTINS_MEMORYVIEW (0)
|
|
#endif
|
|
|
|
// Whether to support memoryview.itemsize attribute
|
|
#ifndef MICROPY_PY_BUILTINS_MEMORYVIEW_ITEMSIZE
|
|
#define MICROPY_PY_BUILTINS_MEMORYVIEW_ITEMSIZE (0)
|
|
#endif
|
|
|
|
// Whether to support set object
|
|
#ifndef MICROPY_PY_BUILTINS_SET
|
|
#define MICROPY_PY_BUILTINS_SET (1)
|
|
#endif
|
|
|
|
// Whether to support slice subscript operators and slice object
|
|
#ifndef MICROPY_PY_BUILTINS_SLICE
|
|
#define MICROPY_PY_BUILTINS_SLICE (1)
|
|
#endif
|
|
|
|
// Whether to support slice attribute read access,
|
|
// i.e. slice.start, slice.stop, slice.step
|
|
#ifndef MICROPY_PY_BUILTINS_SLICE_ATTRS
|
|
#define MICROPY_PY_BUILTINS_SLICE_ATTRS (0)
|
|
#endif
|
|
|
|
// Whether to support frozenset object
|
|
#ifndef MICROPY_PY_BUILTINS_FROZENSET
|
|
#define MICROPY_PY_BUILTINS_FROZENSET (0)
|
|
#endif
|
|
|
|
// Whether to support property object
|
|
#ifndef MICROPY_PY_BUILTINS_PROPERTY
|
|
#define MICROPY_PY_BUILTINS_PROPERTY (1)
|
|
#endif
|
|
|
|
// Whether to implement the start/stop/step attributes (readback) on
|
|
// the "range" builtin type. Rarely used, and costs ~60 bytes (x86).
|
|
#ifndef MICROPY_PY_BUILTINS_RANGE_ATTRS
|
|
#define MICROPY_PY_BUILTINS_RANGE_ATTRS (1)
|
|
#endif
|
|
|
|
// Whether to support binary ops [only (in)equality is defined] between range
|
|
// objects. With this option disabled all range objects that are not exactly
|
|
// the same object will compare as not-equal. With it enabled the semantics
|
|
// match CPython and ranges are equal if they yield the same sequence of items.
|
|
#ifndef MICROPY_PY_BUILTINS_RANGE_BINOP
|
|
#define MICROPY_PY_BUILTINS_RANGE_BINOP (0)
|
|
#endif
|
|
|
|
// Support for callling next() with second argument
|
|
#ifndef MICROPY_PY_BUILTINS_NEXT2
|
|
#define MICROPY_PY_BUILTINS_NEXT2 (0)
|
|
#endif
|
|
|
|
// Whether to support rounding of integers (incl bignum); eg round(123,-1)=120
|
|
#ifndef MICROPY_PY_BUILTINS_ROUND_INT
|
|
#define MICROPY_PY_BUILTINS_ROUND_INT (0)
|
|
#endif
|
|
|
|
// Whether to support timeout exceptions (like socket.timeout)
|
|
#ifndef MICROPY_PY_BUILTINS_TIMEOUTERROR
|
|
#define MICROPY_PY_BUILTINS_TIMEOUTERROR (0)
|
|
#endif
|
|
|
|
// Whether to support complete set of special methods for user
|
|
// classes, or only the most used ones. "Inplace" methods are
|
|
// controlled by MICROPY_PY_ALL_INPLACE_SPECIAL_METHODS below.
|
|
// "Reverse" methods are controlled by
|
|
// MICROPY_PY_REVERSE_SPECIAL_METHODS below.
|
|
#ifndef MICROPY_PY_ALL_SPECIAL_METHODS
|
|
#define MICROPY_PY_ALL_SPECIAL_METHODS (0)
|
|
#endif
|
|
|
|
// Whether to support all inplace arithmetic operarion methods
|
|
// (__imul__, etc.)
|
|
#ifndef MICROPY_PY_ALL_INPLACE_SPECIAL_METHODS
|
|
#define MICROPY_PY_ALL_INPLACE_SPECIAL_METHODS (0)
|
|
#endif
|
|
|
|
// Whether to support reverse arithmetic operarion methods
|
|
// (__radd__, etc.). Additionally gated by
|
|
// MICROPY_PY_ALL_SPECIAL_METHODS.
|
|
#ifndef MICROPY_PY_REVERSE_SPECIAL_METHODS
|
|
#define MICROPY_PY_REVERSE_SPECIAL_METHODS (0)
|
|
#endif
|
|
|
|
// Whether to support compile function
|
|
#ifndef MICROPY_PY_BUILTINS_COMPILE
|
|
#define MICROPY_PY_BUILTINS_COMPILE (0)
|
|
#endif
|
|
|
|
// Whether to support enumerate function(type)
|
|
#ifndef MICROPY_PY_BUILTINS_ENUMERATE
|
|
#define MICROPY_PY_BUILTINS_ENUMERATE (1)
|
|
#endif
|
|
|
|
// Whether to support eval and exec functions
|
|
// By default they are supported if the compiler is enabled
|
|
#ifndef MICROPY_PY_BUILTINS_EVAL_EXEC
|
|
#define MICROPY_PY_BUILTINS_EVAL_EXEC (MICROPY_ENABLE_COMPILER)
|
|
#endif
|
|
|
|
// Whether to support the Python 2 execfile function
|
|
#ifndef MICROPY_PY_BUILTINS_EXECFILE
|
|
#define MICROPY_PY_BUILTINS_EXECFILE (0)
|
|
#endif
|
|
|
|
// Whether to support filter function(type)
|
|
#ifndef MICROPY_PY_BUILTINS_FILTER
|
|
#define MICROPY_PY_BUILTINS_FILTER (1)
|
|
#endif
|
|
|
|
// Whether to support reversed function(type)
|
|
#ifndef MICROPY_PY_BUILTINS_REVERSED
|
|
#define MICROPY_PY_BUILTINS_REVERSED (1)
|
|
#endif
|
|
|
|
// Whether to define "NotImplemented" special constant
|
|
#ifndef MICROPY_PY_BUILTINS_NOTIMPLEMENTED
|
|
#define MICROPY_PY_BUILTINS_NOTIMPLEMENTED (0)
|
|
#endif
|
|
|
|
// Whether to provide the built-in input() function. The implementation of this
|
|
// uses mp-readline, so can only be enabled if the port uses this readline.
|
|
#ifndef MICROPY_PY_BUILTINS_INPUT
|
|
#define MICROPY_PY_BUILTINS_INPUT (0)
|
|
#endif
|
|
|
|
// Whether to support min/max functions
|
|
#ifndef MICROPY_PY_BUILTINS_MIN_MAX
|
|
#define MICROPY_PY_BUILTINS_MIN_MAX (1)
|
|
#endif
|
|
|
|
// Support for calls to pow() with 3 integer arguments
|
|
#ifndef MICROPY_PY_BUILTINS_POW3
|
|
#define MICROPY_PY_BUILTINS_POW3 (0)
|
|
#endif
|
|
|
|
// Whether to provide the help function
|
|
#ifndef MICROPY_PY_BUILTINS_HELP
|
|
#define MICROPY_PY_BUILTINS_HELP (0)
|
|
#endif
|
|
|
|
// Use this to configure the help text shown for help(). It should be a
|
|
// variable with the type "const char*". A sensible default is provided.
|
|
#ifndef MICROPY_PY_BUILTINS_HELP_TEXT
|
|
#define MICROPY_PY_BUILTINS_HELP_TEXT mp_help_default_text
|
|
#endif
|
|
|
|
// Add the ability to list the available modules when executing help('modules')
|
|
#ifndef MICROPY_PY_BUILTINS_HELP_MODULES
|
|
#define MICROPY_PY_BUILTINS_HELP_MODULES (0)
|
|
#endif
|
|
|
|
// Whether to set __file__ for imported modules
|
|
#ifndef MICROPY_PY___FILE__
|
|
#define MICROPY_PY___FILE__ (1)
|
|
#endif
|
|
|
|
// Whether to provide mem-info related functions in micropython module
|
|
#ifndef MICROPY_PY_MICROPYTHON_MEM_INFO
|
|
#define MICROPY_PY_MICROPYTHON_MEM_INFO (0)
|
|
#endif
|
|
|
|
// Whether to provide "micropython.stack_use" function
|
|
#ifndef MICROPY_PY_MICROPYTHON_STACK_USE
|
|
#define MICROPY_PY_MICROPYTHON_STACK_USE (MICROPY_PY_MICROPYTHON_MEM_INFO)
|
|
#endif
|
|
|
|
// Whether to provide "array" module. Note that large chunk of the
|
|
// underlying code is shared with "bytearray" builtin type, so to
|
|
// get real savings, it should be disabled too.
|
|
#ifndef MICROPY_PY_ARRAY
|
|
#define MICROPY_PY_ARRAY (1)
|
|
#endif
|
|
|
|
// Whether to support slice assignments for array (and bytearray).
|
|
// This is rarely used, but adds ~0.5K of code.
|
|
#ifndef MICROPY_PY_ARRAY_SLICE_ASSIGN
|
|
#define MICROPY_PY_ARRAY_SLICE_ASSIGN (0)
|
|
#endif
|
|
|
|
// Whether to support attrtuple type (MicroPython extension)
|
|
// It provides space-efficient tuples with attribute access
|
|
#ifndef MICROPY_PY_ATTRTUPLE
|
|
#define MICROPY_PY_ATTRTUPLE (1)
|
|
#endif
|
|
|
|
// Whether to provide "collections" module
|
|
#ifndef MICROPY_PY_COLLECTIONS
|
|
#define MICROPY_PY_COLLECTIONS (1)
|
|
#endif
|
|
|
|
// Whether to provide "ucollections.deque" type
|
|
#ifndef MICROPY_PY_COLLECTIONS_DEQUE
|
|
#define MICROPY_PY_COLLECTIONS_DEQUE (0)
|
|
#endif
|
|
|
|
// Whether to provide "collections.OrderedDict" type
|
|
#ifndef MICROPY_PY_COLLECTIONS_ORDEREDDICT
|
|
#define MICROPY_PY_COLLECTIONS_ORDEREDDICT (0)
|
|
#endif
|
|
|
|
// Whether to provide the _asdict function for namedtuple
|
|
#ifndef MICROPY_PY_COLLECTIONS_NAMEDTUPLE__ASDICT
|
|
#define MICROPY_PY_COLLECTIONS_NAMEDTUPLE__ASDICT (0)
|
|
#endif
|
|
|
|
// Whether to provide "math" module
|
|
#ifndef MICROPY_PY_MATH
|
|
#define MICROPY_PY_MATH (1)
|
|
#endif
|
|
|
|
// Whether to provide special math functions: math.{erf,erfc,gamma,lgamma}
|
|
#ifndef MICROPY_PY_MATH_SPECIAL_FUNCTIONS
|
|
#define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (0)
|
|
#endif
|
|
|
|
// Whether to provide math.factorial function
|
|
#ifndef MICROPY_PY_MATH_FACTORIAL
|
|
#define MICROPY_PY_MATH_FACTORIAL (0)
|
|
#endif
|
|
|
|
// Whether to provide "cmath" module
|
|
#ifndef MICROPY_PY_CMATH
|
|
#define MICROPY_PY_CMATH (0)
|
|
#endif
|
|
|
|
// Whether to provide "gc" module
|
|
#ifndef MICROPY_PY_GC
|
|
#define MICROPY_PY_GC (1)
|
|
#endif
|
|
|
|
// Whether to return number of collected objects from gc.collect()
|
|
#ifndef MICROPY_PY_GC_COLLECT_RETVAL
|
|
#define MICROPY_PY_GC_COLLECT_RETVAL (0)
|
|
#endif
|
|
|
|
// Whether to provide "io" module
|
|
#ifndef MICROPY_PY_IO
|
|
#define MICROPY_PY_IO (1)
|
|
#endif
|
|
|
|
// Whether to provide "io.IOBase" class to support user streams
|
|
#ifndef MICROPY_PY_IO_IOBASE
|
|
#define MICROPY_PY_IO_IOBASE (0)
|
|
#endif
|
|
|
|
// Whether to provide "uio.resource_stream()" function with
|
|
// the semantics of CPython's pkg_resources.resource_stream()
|
|
// (allows to access binary resources in frozen source packages).
|
|
// Note that the same functionality can be achieved in "pure
|
|
// Python" by prepocessing binary resources into Python source
|
|
// and bytecode-freezing it (with a simple helper module available
|
|
// e.g. in micropython-lib).
|
|
#ifndef MICROPY_PY_IO_RESOURCE_STREAM
|
|
#define MICROPY_PY_IO_RESOURCE_STREAM (0)
|
|
#endif
|
|
|
|
// Whether to provide "io.FileIO" class
|
|
#ifndef MICROPY_PY_IO_FILEIO
|
|
#define MICROPY_PY_IO_FILEIO (0)
|
|
#endif
|
|
|
|
// Whether to provide "io.BytesIO" class
|
|
#ifndef MICROPY_PY_IO_BYTESIO
|
|
#define MICROPY_PY_IO_BYTESIO (1)
|
|
#endif
|
|
|
|
// Whether to provide "io.BufferedWriter" class
|
|
#ifndef MICROPY_PY_IO_BUFFEREDWRITER
|
|
#define MICROPY_PY_IO_BUFFEREDWRITER (0)
|
|
#endif
|
|
|
|
// Whether to provide "struct" module
|
|
#ifndef MICROPY_PY_STRUCT
|
|
#define MICROPY_PY_STRUCT (1)
|
|
#endif
|
|
|
|
// Whether to provide "sys" module
|
|
#ifndef MICROPY_PY_SYS
|
|
#define MICROPY_PY_SYS (1)
|
|
#endif
|
|
|
|
// Whether to provide "sys.maxsize" constant
|
|
#ifndef MICROPY_PY_SYS_MAXSIZE
|
|
#define MICROPY_PY_SYS_MAXSIZE (0)
|
|
#endif
|
|
|
|
// Whether to provide "sys.modules" dictionary
|
|
#ifndef MICROPY_PY_SYS_MODULES
|
|
#define MICROPY_PY_SYS_MODULES (1)
|
|
#endif
|
|
|
|
// Whether to provide "sys.exc_info" function
|
|
// Avoid enabling this, this function is Python2 heritage
|
|
#ifndef MICROPY_PY_SYS_EXC_INFO
|
|
#define MICROPY_PY_SYS_EXC_INFO (0)
|
|
#endif
|
|
|
|
// Whether to provide "sys.exit" function
|
|
#ifndef MICROPY_PY_SYS_EXIT
|
|
#define MICROPY_PY_SYS_EXIT (1)
|
|
#endif
|
|
|
|
// Whether to provide "sys.getsizeof" function
|
|
#ifndef MICROPY_PY_SYS_GETSIZEOF
|
|
#define MICROPY_PY_SYS_GETSIZEOF (0)
|
|
#endif
|
|
|
|
// Whether to provide sys.{stdin,stdout,stderr} objects
|
|
#ifndef MICROPY_PY_SYS_STDFILES
|
|
#define MICROPY_PY_SYS_STDFILES (0)
|
|
#endif
|
|
|
|
// Whether to provide sys.{stdin,stdout,stderr}.buffer object
|
|
// This is implemented per-port
|
|
#ifndef MICROPY_PY_SYS_STDIO_BUFFER
|
|
#define MICROPY_PY_SYS_STDIO_BUFFER (0)
|
|
#endif
|
|
|
|
// Whether to provide "uerrno" module
|
|
#ifndef MICROPY_PY_UERRNO
|
|
#define MICROPY_PY_UERRNO (0)
|
|
#endif
|
|
|
|
// Whether to provide the uerrno.errorcode dict
|
|
#ifndef MICROPY_PY_UERRNO_ERRORCODE
|
|
#define MICROPY_PY_UERRNO_ERRORCODE (1)
|
|
#endif
|
|
|
|
// Whether to provide "uselect" module (baremetal implementation)
|
|
#ifndef MICROPY_PY_USELECT
|
|
#define MICROPY_PY_USELECT (0)
|
|
#endif
|
|
|
|
// Whether to provide "utime" module functions implementation
|
|
// in terms of mp_hal_* functions.
|
|
#ifndef MICROPY_PY_UTIME_MP_HAL
|
|
#define MICROPY_PY_UTIME_MP_HAL (0)
|
|
#endif
|
|
|
|
// Period of values returned by utime.ticks_ms(), ticks_us(), ticks_cpu()
|
|
// functions. Should be power of two. All functions above use the same
|
|
// period, so if underlying hardware/API has different periods, the
|
|
// minimum of them should be used. The value below is the maximum value
|
|
// this parameter can take (corresponding to 30 bit tick values on 32-bit
|
|
// system).
|
|
#ifndef MICROPY_PY_UTIME_TICKS_PERIOD
|
|
#define MICROPY_PY_UTIME_TICKS_PERIOD (MP_SMALL_INT_POSITIVE_MASK + 1)
|
|
#endif
|
|
|
|
// Whether to provide "_thread" module
|
|
#ifndef MICROPY_PY_THREAD
|
|
#define MICROPY_PY_THREAD (0)
|
|
#endif
|
|
|
|
// Whether to make the VM/runtime thread-safe using a global lock
|
|
// If not enabled then thread safety must be provided at the Python level
|
|
#ifndef MICROPY_PY_THREAD_GIL
|
|
#define MICROPY_PY_THREAD_GIL (MICROPY_PY_THREAD)
|
|
#endif
|
|
|
|
// Number of VM jump-loops to do before releasing the GIL.
|
|
// Set this to 0 to disable the divisor.
|
|
#ifndef MICROPY_PY_THREAD_GIL_VM_DIVISOR
|
|
#define MICROPY_PY_THREAD_GIL_VM_DIVISOR (32)
|
|
#endif
|
|
|
|
// Extended modules
|
|
|
|
#ifndef MICROPY_PY_UCTYPES
|
|
#define MICROPY_PY_UCTYPES (0)
|
|
#endif
|
|
|
|
// Whether to provide SHORT, INT, LONG, etc. types in addition to
|
|
// exact-bitness types like INT16, INT32, etc.
|
|
#ifndef MICROPY_PY_UCTYPES_NATIVE_C_TYPES
|
|
#define MICROPY_PY_UCTYPES_NATIVE_C_TYPES (1)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_UZLIB
|
|
#define MICROPY_PY_UZLIB (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_UJSON
|
|
#define MICROPY_PY_UJSON (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_URE
|
|
#define MICROPY_PY_URE (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_URE_MATCH_GROUPS
|
|
#define MICROPY_PY_URE_MATCH_GROUPS (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_URE_MATCH_SPAN_START_END
|
|
#define MICROPY_PY_URE_MATCH_SPAN_START_END (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_URE_SUB
|
|
#define MICROPY_PY_URE_SUB (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_UHEAPQ
|
|
#define MICROPY_PY_UHEAPQ (0)
|
|
#endif
|
|
|
|
// Optimized heap queue for relative timestamps
|
|
#ifndef MICROPY_PY_UTIMEQ
|
|
#define MICROPY_PY_UTIMEQ (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_UHASHLIB
|
|
#define MICROPY_PY_UHASHLIB (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_UHASHLIB_MD5
|
|
#define MICROPY_PY_UHASHLIB_MD5 (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_UHASHLIB_SHA1
|
|
#define MICROPY_PY_UHASHLIB_SHA1 (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_UHASHLIB_SHA256
|
|
#define MICROPY_PY_UHASHLIB_SHA256 (1)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_UCRYPTOLIB
|
|
#define MICROPY_PY_UCRYPTOLIB (0)
|
|
#endif
|
|
|
|
// Depends on MICROPY_PY_UCRYPTOLIB
|
|
#ifndef MICROPY_PY_UCRYPTOLIB_CTR
|
|
#define MICROPY_PY_UCRYPTOLIB_CTR (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_UCRYPTOLIB_CONSTS
|
|
#define MICROPY_PY_UCRYPTOLIB_CONSTS (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_UBINASCII
|
|
#define MICROPY_PY_UBINASCII (0)
|
|
#endif
|
|
|
|
// Depends on MICROPY_PY_UZLIB
|
|
#ifndef MICROPY_PY_UBINASCII_CRC32
|
|
#define MICROPY_PY_UBINASCII_CRC32 (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_URANDOM
|
|
#define MICROPY_PY_URANDOM (0)
|
|
#endif
|
|
|
|
// Whether to include: randrange, randint, choice, random, uniform
|
|
#ifndef MICROPY_PY_URANDOM_EXTRA_FUNCS
|
|
#define MICROPY_PY_URANDOM_EXTRA_FUNCS (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_MACHINE
|
|
#define MICROPY_PY_MACHINE (0)
|
|
#endif
|
|
|
|
// Whether to include: time_pulse_us
|
|
#ifndef MICROPY_PY_MACHINE_PULSE
|
|
#define MICROPY_PY_MACHINE_PULSE (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_MACHINE_I2C
|
|
#define MICROPY_PY_MACHINE_I2C (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_MACHINE_SPI
|
|
#define MICROPY_PY_MACHINE_SPI (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_USSL
|
|
#define MICROPY_PY_USSL (0)
|
|
// Whether to add finaliser code to ussl objects
|
|
#define MICROPY_PY_USSL_FINALISER (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_UWEBSOCKET
|
|
#define MICROPY_PY_UWEBSOCKET (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_FRAMEBUF
|
|
#define MICROPY_PY_FRAMEBUF (0)
|
|
#endif
|
|
|
|
#ifndef MICROPY_PY_BTREE
|
|
#define MICROPY_PY_BTREE (0)
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
/* Hooks for a port to add builtins */
|
|
|
|
// Additional builtin function definitions - see modbuiltins.c:mp_module_builtins_globals_table for format.
|
|
#ifndef MICROPY_PORT_BUILTINS
|
|
#define MICROPY_PORT_BUILTINS
|
|
#endif
|
|
|
|
// Additional builtin module definitions - see objmodule.c:mp_builtin_module_table for format.
|
|
#ifndef MICROPY_PORT_BUILTIN_MODULES
|
|
#define MICROPY_PORT_BUILTIN_MODULES
|
|
#endif
|
|
|
|
// Any module weak links - see objmodule.c:mp_builtin_module_weak_links_table.
|
|
#ifndef MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS
|
|
#define MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS
|
|
#endif
|
|
|
|
// Additional constant definitions for the compiler - see compile.c:mp_constants_table.
|
|
#ifndef MICROPY_PORT_CONSTANTS
|
|
#define MICROPY_PORT_CONSTANTS
|
|
#endif
|
|
|
|
// Any root pointers for GC scanning - see mpstate.c
|
|
#ifndef MICROPY_PORT_ROOT_POINTERS
|
|
#define MICROPY_PORT_ROOT_POINTERS
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
/* Miscellaneous settings */
|
|
|
|
// All uPy objects in ROM must be aligned on at least a 4 byte boundary
|
|
// so that the small-int/qstr/pointer distinction can be made. For machines
|
|
// that don't do this (eg 16-bit CPU), define the following macro to something
|
|
// like __attribute__((aligned(4))).
|
|
#ifndef MICROPY_OBJ_BASE_ALIGNMENT
|
|
#define MICROPY_OBJ_BASE_ALIGNMENT
|
|
#endif
|
|
|
|
// On embedded platforms, these will typically enable/disable irqs.
|
|
#ifndef MICROPY_BEGIN_ATOMIC_SECTION
|
|
#define MICROPY_BEGIN_ATOMIC_SECTION() (0)
|
|
#endif
|
|
#ifndef MICROPY_END_ATOMIC_SECTION
|
|
#define MICROPY_END_ATOMIC_SECTION(state) (void)(state)
|
|
#endif
|
|
|
|
// Allow to override static modifier for global objects, e.g. to use with
|
|
// object code analysis tools which don't support static symbols.
|
|
#ifndef STATIC
|
|
#define STATIC static
|
|
#endif
|
|
|
|
// Number of bytes in a word
|
|
#ifndef BYTES_PER_WORD
|
|
#define BYTES_PER_WORD (sizeof(mp_uint_t))
|
|
#endif
|
|
|
|
#define BITS_PER_BYTE (8)
|
|
#define BITS_PER_WORD (BITS_PER_BYTE * BYTES_PER_WORD)
|
|
// mp_int_t value with most significant bit set
|
|
#define WORD_MSBIT_HIGH (((mp_uint_t)1) << (BYTES_PER_WORD * 8 - 1))
|
|
|
|
// Make sure both MP_ENDIANNESS_LITTLE and MP_ENDIANNESS_BIG are
|
|
// defined and that they are the opposite of each other.
|
|
#if defined(MP_ENDIANNESS_LITTLE)
|
|
#define MP_ENDIANNESS_BIG (!MP_ENDIANNESS_LITTLE)
|
|
#elif defined(MP_ENDIANNESS_BIG)
|
|
#define MP_ENDIANNESS_LITTLE (!MP_ENDIANNESS_BIG)
|
|
#else
|
|
// Endianness not defined by port so try to autodetect it.
|
|
#if defined(__BYTE_ORDER__)
|
|
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
|
|
#define MP_ENDIANNESS_LITTLE (1)
|
|
#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
|
|
#define MP_ENDIANNESS_LITTLE (0)
|
|
#endif
|
|
#else
|
|
#include <endian.h>
|
|
#if defined(__BYTE_ORDER)
|
|
#if __BYTE_ORDER == __LITTLE_ENDIAN
|
|
#define MP_ENDIANNESS_LITTLE (1)
|
|
#elif __BYTE_ORDER == __BIG_ENDIAN
|
|
#define MP_ENDIANNESS_LITTLE (0)
|
|
#endif
|
|
#endif
|
|
#endif
|
|
#ifndef MP_ENDIANNESS_LITTLE
|
|
#error endianness not defined and cannot detect it
|
|
#endif
|
|
#define MP_ENDIANNESS_BIG (!MP_ENDIANNESS_LITTLE)
|
|
#endif
|
|
|
|
// Make a pointer to RAM callable (eg set lower bit for Thumb code)
|
|
// (This scheme won't work if we want to mix Thumb and normal ARM code.)
|
|
#ifndef MICROPY_MAKE_POINTER_CALLABLE
|
|
#define MICROPY_MAKE_POINTER_CALLABLE(p) (p)
|
|
#endif
|
|
|
|
// If these MP_PLAT_*_EXEC macros are overridden then the memory allocated by them
|
|
// must be somehow reachable for marking by the GC, since the native code
|
|
// generators store pointers to GC managed memory in the code.
|
|
#ifndef MP_PLAT_ALLOC_EXEC
|
|
#define MP_PLAT_ALLOC_EXEC(min_size, ptr, size) do { *ptr = m_new(byte, min_size); *size = min_size; } while (0)
|
|
#endif
|
|
|
|
#ifndef MP_PLAT_FREE_EXEC
|
|
#define MP_PLAT_FREE_EXEC(ptr, size) m_del(byte, ptr, size)
|
|
#endif
|
|
|
|
// This macro is used to do all output (except when MICROPY_PY_IO is defined)
|
|
#ifndef MP_PLAT_PRINT_STRN
|
|
#define MP_PLAT_PRINT_STRN(str, len) mp_hal_stdout_tx_strn_cooked(str, len)
|
|
#endif
|
|
|
|
#ifndef MP_SSIZE_MAX
|
|
#define MP_SSIZE_MAX SSIZE_MAX
|
|
#endif
|
|
|
|
// printf format spec to use for mp_int_t and friends
|
|
#ifndef INT_FMT
|
|
#if defined(__LP64__)
|
|
// Archs where mp_int_t == long, long != int
|
|
#define UINT_FMT "%lu"
|
|
#define INT_FMT "%ld"
|
|
#elif defined(_WIN64)
|
|
#define UINT_FMT "%llu"
|
|
#define INT_FMT "%lld"
|
|
#else
|
|
// Archs where mp_int_t == int
|
|
#define UINT_FMT "%u"
|
|
#define INT_FMT "%d"
|
|
#endif
|
|
#endif //INT_FMT
|
|
|
|
// Modifier for function which doesn't return
|
|
#ifndef NORETURN
|
|
#define NORETURN __attribute__((noreturn))
|
|
#endif
|
|
|
|
// Modifier for weak functions
|
|
#ifndef MP_WEAK
|
|
#define MP_WEAK __attribute__((weak))
|
|
#endif
|
|
|
|
// Modifier for functions which should be never inlined
|
|
#ifndef MP_NOINLINE
|
|
#define MP_NOINLINE __attribute__((noinline))
|
|
#endif
|
|
|
|
// Modifier for functions which should be always inlined
|
|
#ifndef MP_ALWAYSINLINE
|
|
#define MP_ALWAYSINLINE __attribute__((always_inline))
|
|
#endif
|
|
|
|
// Condition is likely to be true, to help branch prediction
|
|
#ifndef MP_LIKELY
|
|
#define MP_LIKELY(x) __builtin_expect((x), 1)
|
|
#endif
|
|
|
|
// Condition is likely to be false, to help branch prediction
|
|
#ifndef MP_UNLIKELY
|
|
#define MP_UNLIKELY(x) __builtin_expect((x), 0)
|
|
#endif
|
|
|
|
#ifndef MP_HTOBE16
|
|
#if MP_ENDIANNESS_LITTLE
|
|
# define MP_HTOBE16(x) ((uint16_t)( (((x) & 0xff) << 8) | (((x) >> 8) & 0xff) ))
|
|
# define MP_BE16TOH(x) MP_HTOBE16(x)
|
|
#else
|
|
# define MP_HTOBE16(x) (x)
|
|
# define MP_BE16TOH(x) (x)
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef MP_HTOBE32
|
|
#if MP_ENDIANNESS_LITTLE
|
|
# define MP_HTOBE32(x) ((uint32_t)( (((x) & 0xff) << 24) | (((x) & 0xff00) << 8) | (((x) >> 8) & 0xff00) | (((x) >> 24) & 0xff) ))
|
|
# define MP_BE32TOH(x) MP_HTOBE32(x)
|
|
#else
|
|
# define MP_HTOBE32(x) (x)
|
|
# define MP_BE32TOH(x) (x)
|
|
#endif
|
|
#endif
|
|
|
|
// Warning categories are by default implemented as strings, though
|
|
// hook is left for a port to define them as something else.
|
|
#if MICROPY_WARNINGS_CATEGORY
|
|
# ifndef MP_WARN_CAT
|
|
# define MP_WARN_CAT(x) #x
|
|
# endif
|
|
#else
|
|
# undef MP_WARN_CAT
|
|
# define MP_WARN_CAT(x) (NULL)
|
|
#endif
|
|
|
|
#endif // MICROPY_INCLUDED_PY_MPCONFIG_H
|