171 lines
6.1 KiB
C
171 lines
6.1 KiB
C
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#include <limits.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <alloca.h>
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// Memory allocation policies
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#define MICROPY_ALLOC_PATH_MAX (128)
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// Emitters
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#define MICROPY_PERSISTENT_CODE_LOAD (0)
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#define MICROPY_EMIT_THUMB (0)
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#define MICROPY_EMIT_INLINE_THUMB (0)
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// Compiler configuration
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#define MICROPY_ENABLE_COMPILER (1)
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#define MICROPY_COMP_MODULE_CONST (1)
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#define MICROPY_COMP_DOUBLE_TUPLE_ASSIGN (1)
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#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1)
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// Optimisations
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#define MICROPY_OPT_COMPUTED_GOTO (1)
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#define MICROPY_OPT_MPZ_BITWISE (1)
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// Python internal features
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#define MICROPY_READER_VFS (0)
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#define MICROPY_ENABLE_GC (1)
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#define MICROPY_ENABLE_FINALISER (1)
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#define MICROPY_STACK_CHECK (1)
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#define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1)
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#define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0)
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#define MICROPY_KBD_EXCEPTION (1)
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#define MICROPY_HELPER_REPL (1)
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#define MICROPY_REPL_EMACS_KEYS (1)
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#define MICROPY_REPL_AUTO_INDENT (1)
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#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
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#define MICROPY_ENABLE_SOURCE_LINE (1)
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#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT)
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#define MICROPY_STREAMS_NON_BLOCK (1)
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#define MICROPY_MODULE_WEAK_LINKS (1)
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#define MICROPY_MODULE_FROZEN_MPY (1)
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#define MICROPY_CAN_OVERRIDE_BUILTINS (1)
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#define MICROPY_USE_INTERNAL_ERRNO (1)
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#define MICROPY_VFS (0)
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#define MICROPY_VFS_FAT (0)
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#define MICROPY_QSTR_EXTRA_POOL mp_qstr_frozen_const_pool
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// Control over Python builtins
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#define MICROPY_PY_FUNCTION_ATTRS (1)
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#define MICROPY_PY_BUILTINS_STR_UNICODE (1)
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#define MICROPY_PY_BUILTINS_STR_CENTER (1)
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#define MICROPY_PY_BUILTINS_STR_PARTITION (1)
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#define MICROPY_PY_BUILTINS_STR_SPLITLINES (1)
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#define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
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#define MICROPY_PY_BUILTINS_FROZENSET (1)
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#define MICROPY_PY_BUILTINS_SLICE_ATTRS (1)
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#define MICROPY_PY_ALL_SPECIAL_METHODS (1)
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#define MICROPY_PY_BUILTINS_COMPILE (1)
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#define MICROPY_PY_BUILTINS_EXECFILE (1)
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#define MICROPY_PY_BUILTINS_POW3 (0)
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#define MICROPY_PY_BUILTINS_HELP (0)
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#define MICROPY_PY_BUILTINS_HELP_MODULES (0)
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#define MICROPY_PY_MICROPYTHON_MEM_INFO (1)
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#define MICROPY_PY_ARRAY_SLICE_ASSIGN (1)
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#define MICROPY_PY_COLLECTIONS_ORDEREDDICT (1)
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#define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (1)
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#define MICROPY_PY_CMATH (1)
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#define MICROPY_PY_IO (0)
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#define MICROPY_PY_IO_FILEIO (0)
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#define MICROPY_PY_SYS_MAXSIZE (0)
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#define MICROPY_PY_SYS_EXIT (0)
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#define MICROPY_PY_SYS_STDFILES (0)
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#define MICROPY_PY_SYS_STDIO_BUFFER (0)
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#define MICROPY_PY_UERRNO (1)
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#define MICROPY_PY_THREAD (0)
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#define MICROPY_PY_THREAD_GIL (0)
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// Extended modules
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#define MICROPY_PY_UBINASCII (1)
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#define MICROPY_PY_UCTYPES (1)
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#define MICROPY_PY_UZLIB (1)
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#define MICROPY_PY_UTIME_MP_HAL (1)
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#define MICROPY_PY_UTIMEQ (1)
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#define MICROPY_PY_TREZORCONFIG (1)
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#define MICROPY_PY_TREZORCRYPTO (1)
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#define MICROPY_PY_TREZORDEBUG (1)
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#define MICROPY_PY_TREZORMSG (1)
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#define MICROPY_PY_TREZORUI (1)
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#define MICROPY_PY_TREZORUTILS (1)
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// Type definitions for the specific machine
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#include STM32_HAL_H
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static inline void enable_irq(uint32_t state) {
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__set_PRIMASK(state);
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}
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static inline uint32_t disable_irq(void) {
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uint32_t st = __get_PRIMASK();
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__disable_irq();
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return st;
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}
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#define BYTES_PER_WORD (4)
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#define MP_HAL_UNIQUE_ID_ADDRESS (0x1fff7a10)
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#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void*)((mp_uint_t)(p) | 1))
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#define MP_PLAT_PRINT_STRN(str, len) mp_hal_stdout_tx_strn_cooked(str, len)
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// This port is intended to be 32-bit, but unfortunately, int32_t for
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// different targets may be defined in different ways - either as int
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// or as long. This requires different printf formatting specifiers
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// to print such value. So, we avoid int32_t and use int directly.
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#define UINT_FMT "%u"
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#define INT_FMT "%d"
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typedef int mp_int_t; // must be pointer size
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typedef unsigned mp_uint_t; // must be pointer size
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typedef long mp_off_t;
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#define MP_SSIZE_MAX INT_MAX
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#define MICROPY_MIN_USE_CORTEX_CPU (1)
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#define MICROPY_MIN_USE_STM32_MCU (1)
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#define MICROPY_HW_BOARD_NAME "TREZORv2"
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#define MICROPY_HW_MCU_NAME "STM32F405VG"
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#define MICROPY_PY_SYS_PLATFORM "trezor"
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#define MP_STATE_PORT MP_STATE_VM
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#define MICROPY_PORT_ROOT_POINTERS const char *readline_hist[8];
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extern const struct _mp_obj_module_t mp_module_utime;
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extern const struct _mp_obj_module_t mp_module_TrezorConfig;
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extern const struct _mp_obj_module_t mp_module_TrezorCrypto;
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extern const struct _mp_obj_module_t mp_module_TrezorDebug;
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extern const struct _mp_obj_module_t mp_module_TrezorMsg;
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extern const struct _mp_obj_module_t mp_module_TrezorUi;
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extern const struct _mp_obj_module_t mp_module_TrezorUtils;
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// Extra built in modules to add to the list of known ones
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#define MICROPY_PORT_BUILTIN_MODULES \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_utime), (mp_obj_t)&mp_module_utime }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TrezorConfig), (mp_obj_t)&mp_module_TrezorConfig }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TrezorCrypto), (mp_obj_t)&mp_module_TrezorCrypto }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TrezorDebug), (mp_obj_t)&mp_module_TrezorDebug }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TrezorMsg), (mp_obj_t)&mp_module_TrezorMsg }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TrezorUi), (mp_obj_t)&mp_module_TrezorUi }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_TrezorUtils), (mp_obj_t)&mp_module_TrezorUtils },
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// Extra built in names to add to the global namespace
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#define MICROPY_PORT_BUILTINS \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_open), (mp_obj_t)&mp_builtin_open_obj },
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// Timing functions
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#include "stmhal/systick.h"
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#define mp_hal_delay_ms HAL_Delay
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#define mp_hal_delay_us(us) sys_tick_udelay(us)
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#define mp_hal_delay_us_fast(us) sys_tick_udelay(us)
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#define mp_hal_ticks_ms HAL_GetTick
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#define mp_hal_ticks_us() sys_tick_get_microseconds()
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extern bool mp_hal_ticks_cpu_enabled;
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void mp_hal_ticks_cpu_enable(void);
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static inline mp_uint_t mp_hal_ticks_cpu(void) {
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if (!mp_hal_ticks_cpu_enabled) {
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mp_hal_ticks_cpu_enable();
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}
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return DWT->CYCCNT;
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}
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