mirror of
https://github.com/licsber/micropython.git
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43ea73faa6
Reference MCU is dsPIC33J256GP506 with 256k ROM and 8k RAM, on the dsPIC DSC Starter Kit board. The REPL works, GC works, pyb module has LED and Switch objects. It passes some tests from the test suite (most it can't run because it doesn't have the Python features enabled).
111 lines
4.3 KiB
C
111 lines
4.3 KiB
C
/*
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* This file is part of the Micro Python 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) 2015 Damien P. George
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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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#include <stdint.h>
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// options to control how MicroPython is built
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#define MICROPY_OBJ_REPR (MICROPY_OBJ_REPR_B)
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#define MICROPY_ALLOC_PATH_MAX (64)
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#define MICROPY_EMIT_X64 (0)
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#define MICROPY_EMIT_THUMB (0)
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#define MICROPY_EMIT_INLINE_THUMB (0)
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#define MICROPY_COMP_MODULE_CONST (0)
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#define MICROPY_COMP_CONST (0)
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#define MICROPY_MEM_STATS (0)
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#define MICROPY_DEBUG_PRINTERS (0)
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#define MICROPY_ENABLE_GC (1)
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#define MICROPY_REPL_EVENT_DRIVEN (0)
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#define MICROPY_HELPER_REPL (1)
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#define MICROPY_HELPER_LEXER_UNIX (0)
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#define MICROPY_ENABLE_SOURCE_LINE (0)
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#define MICROPY_ENABLE_DOC_STRING (0)
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#define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_TERSE)
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#define MICROPY_PY_BUILTINS_BYTEARRAY (0)
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#define MICROPY_PY_BUILTINS_MEMORYVIEW (0)
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#define MICROPY_PY_BUILTINS_FROZENSET (0)
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#define MICROPY_PY_BUILTINS_SET (0)
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#define MICROPY_PY_BUILTINS_SLICE (0)
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#define MICROPY_PY_BUILTINS_PROPERTY (0)
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#define MICROPY_PY_MICROPYTHON_MEM_INFO (1)
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#define MICROPY_PY___FILE__ (0)
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#define MICROPY_PY_GC (1)
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#define MICROPY_PY_ARRAY (0)
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#define MICROPY_PY_COLLECTIONS (0)
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#define MICROPY_PY_MATH (0)
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#define MICROPY_PY_CMATH (0)
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#define MICROPY_PY_IO (0)
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#define MICROPY_PY_STRUCT (0)
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#define MICROPY_PY_SYS (0)
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#define MICROPY_MODULE_FROZEN (0)
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#define MICROPY_CPYTHON_COMPAT (0)
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#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
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#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_NONE)
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// type definitions for the specific machine
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#define MP_ENDIANNESS_LITTLE (1)
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#define BYTES_PER_WORD (2)
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#define MPZ_DIG_SIZE (8)
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// The xc16 compiler doesn't seem to respect alignment (!!) so we
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// need to use instead an object representation that allows for
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// 2-byte aligned pointers (see config setting above).
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//#define MICROPY_OBJ_BASE_ALIGNMENT __attribute__((aligned(4)))
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#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void*)((mp_uint_t)(p)))
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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 int mp_uint_t; // must be pointer size
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typedef void *machine_ptr_t; // must be pointer size
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typedef const void *machine_const_ptr_t; // must be pointer size
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typedef int mp_off_t;
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// extra builtin names to add to the global namespace
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extern const struct _mp_obj_fun_builtin_t mp_builtin_open_obj;
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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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// extra builtin modules to add to the list of known ones
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extern const struct _mp_obj_module_t pyb_module;
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#define MICROPY_PORT_BUILTIN_MODULES \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_pyb), (mp_obj_t)&pyb_module }, \
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// We need to provide a declaration/definition of alloca()
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#define alloca(x) (void*)m_new(byte, (x))
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#define MP_STATE_PORT MP_STATE_VM
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#define MICROPY_PORT_ROOT_POINTERS \
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char *readline_hist[8]; \
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mp_obj_t keyboard_interrupt_obj; \
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#define MICROPY_HAL_H "pic16bit_mphal.h"
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#define MICROPY_HW_BOARD_NAME "dsPICSK"
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#define MICROPY_HW_MCU_NAME "dsPIC33"
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