diff options
Diffstat (limited to 'stmhal/mpconfigport.h')
| -rw-r--r-- | stmhal/mpconfigport.h | 131 |
1 files changed, 89 insertions, 42 deletions
diff --git a/stmhal/mpconfigport.h b/stmhal/mpconfigport.h index c9b5480c8..ac3c1f247 100644 --- a/stmhal/mpconfigport.h +++ b/stmhal/mpconfigport.h @@ -1,9 +1,9 @@ /* - * This file is part of the Micro Python project, http://micropython.org/ + * This file is part of the MicroPython project, http://micropython.org/ * * The MIT License (MIT) * - * Copyright (c) 2013, 2014 Damien P. George + * Copyright (c) 2013-2017 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 @@ -24,6 +24,9 @@ * THE SOFTWARE. */ +// Options to control how MicroPython is built for this port, +// overriding defaults in py/mpconfig.h. + #pragma once #ifndef __INCLUDED_MPCONFIGPORT_H #define __INCLUDED_MPCONFIGPORT_H @@ -31,42 +34,48 @@ // board specific definitions #include "mpconfigboard.h" -// options to control how Micro Python is built - +// memory allocation policies #define MICROPY_ALLOC_PATH_MAX (128) + +// emitters #define MICROPY_PERSISTENT_CODE_LOAD (1) #define MICROPY_EMIT_THUMB (1) #define MICROPY_EMIT_INLINE_THUMB (1) + +// compiler configuration #define MICROPY_COMP_MODULE_CONST (1) #define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1) +#define MICROPY_COMP_RETURN_IF_EXPR (1) + +// optimisations +#define MICROPY_OPT_COMPUTED_GOTO (1) +#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0) +#define MICROPY_OPT_MPZ_BITWISE (1) + +// Python internal features +#define MICROPY_READER_VFS (1) #define MICROPY_ENABLE_GC (1) #define MICROPY_ENABLE_FINALISER (1) #define MICROPY_STACK_CHECK (1) +#define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1) +#define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0) #define MICROPY_KBD_EXCEPTION (1) #define MICROPY_HELPER_REPL (1) #define MICROPY_REPL_EMACS_KEYS (1) #define MICROPY_REPL_AUTO_INDENT (1) -#define MICROPY_ENABLE_SOURCE_LINE (1) #define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ) +#define MICROPY_ENABLE_SOURCE_LINE (1) #define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT) -#define MICROPY_OPT_COMPUTED_GOTO (1) -#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0) -#define MICROPY_OPT_MPZ_BITWISE (1) -#define MICROPY_READER_FATFS (1) - -// fatfs configuration used in ffconf.h -#define MICROPY_FATFS_ENABLE_LFN (1) -#define MICROPY_FATFS_LFN_CODE_PAGE (437) /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */ -#define MICROPY_FATFS_USE_LABEL (1) -#define MICROPY_FATFS_RPATH (2) -#define MICROPY_FATFS_VOLUMES (4) -#define MICROPY_FATFS_MULTI_PARTITION (1) -#define MICROPY_FSUSERMOUNT (1) - #define MICROPY_STREAMS_NON_BLOCK (1) #define MICROPY_MODULE_WEAK_LINKS (1) #define MICROPY_CAN_OVERRIDE_BUILTINS (1) #define MICROPY_USE_INTERNAL_ERRNO (1) +#define MICROPY_ENABLE_SCHEDULER (1) +#define MICROPY_SCHEDULER_DEPTH (8) +#define MICROPY_VFS (1) +#define MICROPY_VFS_FAT (1) + +// control over Python builtins #define MICROPY_PY_FUNCTION_ATTRS (1) #define MICROPY_PY_BUILTINS_STR_UNICODE (1) #define MICROPY_PY_BUILTINS_STR_CENTER (1) @@ -74,39 +83,49 @@ #define MICROPY_PY_BUILTINS_STR_SPLITLINES (1) #define MICROPY_PY_BUILTINS_MEMORYVIEW (1) #define MICROPY_PY_BUILTINS_FROZENSET (1) -#define MICROPY_PY_BUILTINS_EXECFILE (1) -#define MICROPY_PY_BUILTINS_COMPILE (1) +#define MICROPY_PY_BUILTINS_SLICE_ATTRS (1) #define MICROPY_PY_ALL_SPECIAL_METHODS (1) +#define MICROPY_PY_BUILTINS_COMPILE (1) +#define MICROPY_PY_BUILTINS_EXECFILE (1) +#define MICROPY_PY_BUILTINS_INPUT (1) +#define MICROPY_PY_BUILTINS_POW3 (1) +#define MICROPY_PY_BUILTINS_HELP (1) +#define MICROPY_PY_BUILTINS_HELP_TEXT stmhal_help_text +#define MICROPY_PY_BUILTINS_HELP_MODULES (1) #define MICROPY_PY_MICROPYTHON_MEM_INFO (1) #define MICROPY_PY_ARRAY_SLICE_ASSIGN (1) -#define MICROPY_PY_BUILTINS_SLICE_ATTRS (1) -#define MICROPY_PY_SYS_EXIT (1) +#define MICROPY_PY_COLLECTIONS_ORDEREDDICT (1) +#define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (1) +#define MICROPY_PY_CMATH (1) +#define MICROPY_PY_IO (1) +#define MICROPY_PY_IO_FILEIO (1) #define MICROPY_PY_SYS_MAXSIZE (1) +#define MICROPY_PY_SYS_EXIT (1) #define MICROPY_PY_SYS_STDFILES (1) #define MICROPY_PY_SYS_STDIO_BUFFER (1) #ifndef MICROPY_PY_SYS_PLATFORM // let boards override it if they want #define MICROPY_PY_SYS_PLATFORM "pyboard" #endif -#define MICROPY_PY_COLLECTIONS_ORDEREDDICT (1) -#define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (1) -#define MICROPY_PY_CMATH (1) -#define MICROPY_PY_IO (1) -#define MICROPY_PY_IO_FILEIO (1) #define MICROPY_PY_UERRNO (1) -#define MICROPY_PY_UBINASCII (1) -#define MICROPY_PY_URANDOM (1) -#define MICROPY_PY_URANDOM_EXTRA_FUNCS (1) -#define MICROPY_PY_USELECT (1) +#define MICROPY_PY_THREAD (0) +#define MICROPY_PY_THREAD_GIL (0) + +// extended modules #define MICROPY_PY_UCTYPES (1) #define MICROPY_PY_UZLIB (1) #define MICROPY_PY_UJSON (1) #define MICROPY_PY_URE (1) #define MICROPY_PY_UHEAPQ (1) -#define MICROPY_PY_UTIMEQ (1) #define MICROPY_PY_UHASHLIB (1) +#define MICROPY_PY_UBINASCII (1) +#define MICROPY_PY_URANDOM (1) +#define MICROPY_PY_URANDOM_EXTRA_FUNCS (1) +#define MICROPY_PY_USELECT (1) +#define MICROPY_PY_UTIMEQ (1) #define MICROPY_PY_UTIME_MP_HAL (1) #define MICROPY_PY_MACHINE (1) #define MICROPY_PY_MACHINE_PULSE (1) +#define MICROPY_PY_MACHINE_PIN_MAKE_NEW mp_pin_make_new #define MICROPY_PY_MACHINE_I2C (1) #define MICROPY_PY_MACHINE_I2C_MAKE_NEW machine_hard_i2c_make_new #define MICROPY_PY_MACHINE_SPI (1) @@ -116,22 +135,31 @@ #define MICROPY_PY_MACHINE_SPI_MIN_DELAY (0) #define MICROPY_PY_MACHINE_SPI_MAX_BAUDRATE (HAL_RCC_GetSysClockFreq() / 48) #define MICROPY_PY_FRAMEBUF (1) - #ifndef MICROPY_PY_USOCKET #define MICROPY_PY_USOCKET (1) #endif - #ifndef MICROPY_PY_NETWORK #define MICROPY_PY_NETWORK (1) #endif -#define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1) -#define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0) +// fatfs configuration used in ffconf.h +#define MICROPY_FATFS_ENABLE_LFN (1) +#define MICROPY_FATFS_LFN_CODE_PAGE (437) /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */ +#define MICROPY_FATFS_USE_LABEL (1) +#define MICROPY_FATFS_RPATH (2) +#define MICROPY_FATFS_MULTI_PARTITION (1) + +// TODO these should be generic, not bound to fatfs +#define mp_type_fileio fatfs_type_fileio +#define mp_type_textio fatfs_type_textio + +// use vfs's functions for import stat and builtin open +#define mp_import_stat mp_vfs_import_stat +#define mp_builtin_open mp_vfs_open +#define mp_builtin_open_obj mp_vfs_open_obj // extra built in names to add to the global namespace #define MICROPY_PORT_BUILTINS \ - { MP_OBJ_NEW_QSTR(MP_QSTR_help), (mp_obj_t)&mp_builtin_help_obj }, \ - { MP_OBJ_NEW_QSTR(MP_QSTR_input), (mp_obj_t)&mp_builtin_input_obj }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_open), (mp_obj_t)&mp_builtin_open_obj }, // extra built in modules to add to the list of known ones @@ -238,8 +266,6 @@ extern const struct _mp_obj_module_t mp_module_network; // type definitions for the specific machine -#define BYTES_PER_WORD (4) - #define MICROPY_MAKE_POINTER_CALLABLE(p) ((void*)((mp_uint_t)(p) | 1)) #define MP_SSIZE_MAX (0x7fffffff) @@ -275,7 +301,28 @@ static inline mp_uint_t disable_irq(void) { #define MICROPY_BEGIN_ATOMIC_SECTION() disable_irq() #define MICROPY_END_ATOMIC_SECTION(state) enable_irq(state) -#define MICROPY_EVENT_POLL_HOOK __WFI(); + +#if MICROPY_PY_THREAD +#define MICROPY_EVENT_POLL_HOOK \ + do { \ + extern void mp_handle_pending(void); \ + mp_handle_pending(); \ + if (pyb_thread_enabled) { \ + MP_THREAD_GIL_EXIT(); \ + pyb_thread_yield(); \ + MP_THREAD_GIL_ENTER(); \ + } else { \ + __WFI(); \ + } \ + } while (0); +#else +#define MICROPY_EVENT_POLL_HOOK \ + do { \ + extern void mp_handle_pending(void); \ + mp_handle_pending(); \ + __WFI(); \ + } while (0); +#endif // There is no classical C heap in bare-metal ports, only Python // garbage-collected heap. For completeness, emulate C heap via |