mirror of
https://github.com/micropython/micropython.git
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007f127a61
Assuming proper C99 language support, we can select "the int type as big as a pointer" (most of the time) or "the 64-bit int type" (nanboxing with REPR_D), and then define everything else automatically. This simplifies port configuration files. And the types can still be overridden if needed. Signed-off-by: Jeff Epler <jepler@unpythonic.net>
217 lines
8.2 KiB
C
217 lines
8.2 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2024 OpenMV LLC.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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// Options controlling how MicroPython is built, overriding defaults in py/mpconfig.h
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#include <stdint.h>
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#include <alloca.h> // for alloca()
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// board specific definitions
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#include "mpconfigboard.h"
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#ifndef MICROPY_CONFIG_ROM_LEVEL
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#define MICROPY_CONFIG_ROM_LEVEL (MICROPY_CONFIG_ROM_LEVEL_FULL_FEATURES)
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#endif
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// Select the low-level system tick implementation.
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#if !defined(MICROPY_HW_SYSTEM_TICK_USE_SYSTICK) \
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&& !defined(MICROPY_HW_SYSTEM_TICK_USE_LPTIMER) \
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&& !defined(MICROPY_HW_SYSTEM_TICK_USE_UTIMER)
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#if CORE_M55_HP
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#define MICROPY_HW_SYSTEM_TICK_USE_UTIMER (1)
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#else
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#define MICROPY_HW_SYSTEM_TICK_USE_SYSTICK (1)
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#endif
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#endif
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#if MICROPY_HW_SYSTEM_TICK_USE_SYSTICK
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#define MICROPY_SOFT_TIMER_TICKS_MS system_tick_ms_counter
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#endif
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#ifndef MICROPY_HW_ENABLE_OSPI
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#define MICROPY_HW_ENABLE_OSPI (CORE_M55_HP)
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#endif
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#ifndef MICROPY_HW_ENABLE_USBDEV
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#define MICROPY_HW_ENABLE_USBDEV (CORE_M55_HP)
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#endif
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#ifndef MICROPY_HW_USB_PRODUCT_FS_STRING
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#define MICROPY_HW_USB_PRODUCT_FS_STRING "Board in HS mode"
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#endif
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#ifndef MICROPY_HW_USB_CDC
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#define MICROPY_HW_USB_CDC (CORE_M55_HP)
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#endif
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#define MICROPY_HW_USB_CDC_TX_TIMEOUT (500)
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#ifndef MICROPY_HW_USB_MSC
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#define MICROPY_HW_USB_MSC (0)
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#endif
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#ifndef MICROPY_HW_USB_VID
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#define MICROPY_HW_USB_VID (0xf055)
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#endif
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#ifndef MICROPY_HW_USB_PID
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#define MICROPY_HW_USB_PID (0x9802) // interface has CDC only
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#endif
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#ifndef MICROPY_HW_ENABLE_UART_REPL
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#define MICROPY_HW_ENABLE_UART_REPL (0)
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#endif
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#define MICROPY_HW_FLASH_BLOCK_SIZE_BYTES (4096)
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// Memory allocation policies
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#ifndef MICROPY_ALLOC_GC_STACK_SIZE
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#define MICROPY_ALLOC_GC_STACK_SIZE (128)
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#endif
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#define MICROPY_ALLOC_PATH_MAX (128)
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#define MICROPY_QSTR_BYTES_IN_HASH (1)
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// MicroPython emitters
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#define MICROPY_PERSISTENT_CODE_LOAD (1)
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#define MICROPY_EMIT_THUMB (1)
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#define MICROPY_EMIT_THUMB_ARMV7M (1)
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#define MICROPY_EMIT_INLINE_THUMB (1)
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#define MICROPY_EMIT_INLINE_THUMB_FLOAT (1)
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// Optimisations
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#define MICROPY_OPT_COMPUTED_GOTO (1)
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// Python internal features
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#define MICROPY_READER_VFS (1)
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#define MICROPY_ENABLE_GC (1)
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#define MICROPY_STACK_CHECK_MARGIN (1024)
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#define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1)
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#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
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#ifndef MICROPY_FLOAT_IMPL
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#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT)
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#endif
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#define MICROPY_SCHEDULER_DEPTH (8)
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#define MICROPY_SCHEDULER_STATIC_NODES (1)
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#define MICROPY_USE_INTERNAL_ERRNO (1)
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#define MICROPY_TRACKED_ALLOC (MICROPY_PY_OPENAMP)
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// Fine control over Python builtins, classes, modules, etc
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#define MICROPY_PY_SYS_PLATFORM "alif"
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// Extended modules
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#define MICROPY_EPOCH_IS_1970 (1)
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#define MICROPY_PY_OS_INCLUDEFILE "ports/alif/modos.c"
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#define MICROPY_PY_OS_DUPTERM (1)
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#define MICROPY_PY_OS_SEP (1)
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#define MICROPY_PY_OS_SYNC (1)
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#define MICROPY_PY_OS_UNAME (1)
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#define MICROPY_PY_OS_URANDOM (1)
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#define MICROPY_PY_RANDOM_SEED_INIT_FUNC (se_services_rand64())
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#define MICROPY_PY_TIME_GMTIME_LOCALTIME_MKTIME (1)
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#define MICROPY_PY_TIME_TIME_TIME_NS (1)
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#define MICROPY_PY_TIME_INCLUDEFILE "ports/alif/modtime.c"
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#define MICROPY_PY_MACHINE (1)
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#define MICROPY_PY_MACHINE_INCLUDEFILE "ports/alif/modmachine.c"
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#define MICROPY_PY_MACHINE_RESET (1)
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#define MICROPY_PY_MACHINE_BOOTLOADER (1)
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#define MICROPY_PY_MACHINE_BARE_METAL_FUNCS (1)
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#define MICROPY_PY_MACHINE_DISABLE_IRQ_ENABLE_IRQ (1)
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#define MICROPY_PY_MACHINE_ADC (1)
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#define MICROPY_PY_MACHINE_ADC_INCLUDEFILE "ports/alif/machine_adc.c"
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#define MICROPY_PY_MACHINE_DHT_READINTO (1)
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#define MICROPY_PY_MACHINE_PULSE (1)
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#define MICROPY_PY_MACHINE_I2C (MICROPY_HW_ENABLE_HW_I2C)
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#define MICROPY_PY_MACHINE_I2C_TRANSFER_WRITE1 (1)
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#ifndef MICROPY_PY_MACHINE_I2C_TARGET
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#define MICROPY_PY_MACHINE_I2C_TARGET (MICROPY_HW_ENABLE_HW_I2C)
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#define MICROPY_PY_MACHINE_I2C_TARGET_INCLUDEFILE "ports/alif/machine_i2c_target.c"
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#define MICROPY_PY_MACHINE_I2C_TARGET_MAX (4)
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#define MICROPY_PY_MACHINE_I2C_TARGET_HARD_IRQ (1)
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#endif
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#define MICROPY_PY_MACHINE_SOFTI2C (1)
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#define MICROPY_PY_MACHINE_SPI (1)
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#define MICROPY_PY_MACHINE_SOFTSPI (1)
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#define MICROPY_PY_MACHINE_TIMER (1)
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#define MICROPY_PY_MACHINE_UART (1)
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#define MICROPY_PY_MACHINE_UART_INCLUDEFILE "ports/alif/machine_uart.c"
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#define MICROPY_PY_MACHINE_UART_IRQ (1)
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#define MICROPY_PY_NETWORK (CORE_M55_HP)
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#ifndef MICROPY_PY_NETWORK_HOSTNAME_DEFAULT
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#define MICROPY_PY_NETWORK_HOSTNAME_DEFAULT "mpy-alif"
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#endif
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#define MICROPY_VFS (1)
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#define MICROPY_VFS_ROM (1)
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// fatfs configuration
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#define MICROPY_FATFS_ENABLE_LFN (1)
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#define MICROPY_FATFS_LFN_CODE_PAGE 437 /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */
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#define MICROPY_FATFS_RPATH (2)
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#if MICROPY_HW_USB_MSC
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#define MICROPY_FATFS_USE_LABEL (1)
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#define MICROPY_FATFS_MULTI_PARTITION (1)
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// Set FatFS block size to flash sector size to avoid caching
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// the flash sector in memory to support smaller block sizes.
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#define MICROPY_FATFS_MAX_SS (MICROPY_HW_FLASH_BLOCK_SIZE_BYTES)
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#endif
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#ifndef MICROPY_BOARD_NETWORK_INTERFACES
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#define MICROPY_BOARD_NETWORK_INTERFACES
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#endif
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#define MICROPY_PORT_NETWORK_INTERFACES \
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MICROPY_BOARD_NETWORK_INTERFACES \
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// Bluetooth code only runs in the scheduler, no locking/mutex required.
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#define MICROPY_PY_BLUETOOTH_ENTER uint32_t atomic_state = 0;
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#define MICROPY_PY_BLUETOOTH_EXIT (void)atomic_state;
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#define MICROPY_PY_BLUETOOTH_ENABLE_CENTRAL_MODE (1)
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#define MICROPY_PY_BLUETOOTH_ENABLE_L2CAP_CHANNELS (1)
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#define MP_STATE_PORT MP_STATE_VM
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// Miscellaneous settings
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// We need an implementation of the log2 function which is not a macro
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#define MP_NEED_LOG2 (1)
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#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void *)((mp_uint_t)(p) | 1))
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#define MP_SSIZE_MAX (0x7fffffff)
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typedef intptr_t mp_off_t;
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// Board configuration settings.
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#ifndef MICROPY_BOARD_STARTUP
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#define MICROPY_BOARD_STARTUP()
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#endif
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#ifndef MICROPY_BOARD_EARLY_INIT
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#define MICROPY_BOARD_EARLY_INIT()
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#endif
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#ifndef MICROPY_BOARD_FATAL_ERROR
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extern void panic(const char *);
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#define MICROPY_BOARD_FATAL_ERROR panic
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#endif
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#ifndef MICROPY_BOARD_ENTER_BOOTLOADER
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#define MICROPY_BOARD_ENTER_BOOTLOADER(nargs, args)
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#endif
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// Needed for MICROPY_PY_RANDOM_SEED_INIT_FUNC.
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uint64_t se_services_rand64(void);
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