190 lines
6.6 KiB
C
190 lines
6.6 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) 2013, 2014 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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// options to control how Micro Python is built
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// Linking with GNU readline causes binary to be licensed under GPL
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#ifndef MICROPY_USE_READLINE
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#define MICROPY_USE_READLINE (0)
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#endif
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#define MICROPY_ALLOC_PATH_MAX (260) //see minwindef.h for msvc or limits.h for mingw
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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 (1)
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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_MEM_STATS (1)
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#define MICROPY_DEBUG_PRINTERS (1)
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#define MICROPY_HELPER_REPL (1)
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#define MICROPY_HELPER_LEXER_UNIX (1)
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#define MICROPY_ENABLE_SOURCE_LINE (1)
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#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_DOUBLE)
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#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
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#define MICROPY_STREAMS_NON_BLOCK (1)
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#define MICROPY_OPT_COMPUTED_GOTO (0)
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#define MICROPY_CAN_OVERRIDE_BUILTINS (1)
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#define MICROPY_PY_BUILTINS_STR_UNICODE (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_COMPILE (1)
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#define MICROPY_PY_MICROPYTHON_MEM_INFO (1)
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#define MICROPY_PY_SYS_EXIT (1)
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#define MICROPY_PY_SYS_PLATFORM "win32"
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#define MICROPY_PY_SYS_MAXSIZE (1)
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#define MICROPY_PY_SYS_STDFILES (1)
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#define MICROPY_PY_CMATH (1)
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#define MICROPY_PY_IO_FILEIO (1)
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#define MICROPY_PY_GC_COLLECT_RETVAL (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_UJSON (1)
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#define MICROPY_PY_URE (1)
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#define MICROPY_PY_UHEAPQ (1)
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#define MICROPY_PY_UHASHLIB (1)
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#define MICROPY_PY_UBINASCII (1)
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#define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_DETAILED)
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#ifdef _MSC_VER
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#define MICROPY_GCREGS_SETJMP (1)
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#endif
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#define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1)
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#define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (256)
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#define MICROPY_PORT_INIT_FUNC init()
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#define MICROPY_PORT_DEINIT_FUNC deinit()
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// type definitions for the specific machine
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#if defined( __MINGW32__ ) && defined( __LP64__ )
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typedef long mp_int_t; // must be pointer size
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typedef unsigned long mp_uint_t; // must be pointer size
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#elif defined ( _MSC_VER ) && defined( _WIN64 )
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typedef __int64 mp_int_t;
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typedef unsigned __int64 mp_uint_t;
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#else
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// These are definitions for machines where sizeof(int) == sizeof(void*),
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// regardless for actual size.
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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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#endif
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#define BYTES_PER_WORD sizeof(mp_int_t)
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// Just assume Windows is little-endian - mingw32 gcc doesn't
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// define standard endianness macros.
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#define MP_ENDIANNESS_LITTLE (1)
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// Cannot include <sys/types.h>, as it may lead to symbol name clashes
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#if _FILE_OFFSET_BITS == 64 && !defined(__LP64__)
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typedef long long mp_off_t;
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#else
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typedef long mp_off_t;
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#endif
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typedef void *machine_ptr_t; // must be of pointer size
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typedef const void *machine_const_ptr_t; // must be of pointer size
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extern const struct _mp_obj_fun_builtin_t mp_builtin_input_obj;
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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_input), (mp_obj_t)&mp_builtin_input_obj }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_open), (mp_obj_t)&mp_builtin_open_obj },
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extern const struct _mp_obj_module_t mp_module_os;
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extern const struct _mp_obj_module_t mp_module_time;
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#define MICROPY_PORT_BUILTIN_MODULES \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_time), (mp_obj_t)&mp_module_time }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR__os), (mp_obj_t)&mp_module_os }, \
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// We need to provide a declaration/definition of alloca()
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#include <malloc.h>
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#include "realpath.h"
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#include "init.h"
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// sleep for given number of milliseconds
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void msec_sleep(double msec);
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// MSVC specifics
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#ifdef _MSC_VER
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// Sanity check
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#if ( _MSC_VER < 1800 )
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#error Can only build with Visual Studio 2013 toolset
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#endif
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// CL specific overrides from mpconfig
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#define NORETURN __declspec(noreturn)
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#define MP_LIKELY(x) (x)
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#define MP_UNLIKELY(x) (x)
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#define MICROPY_PORT_CONSTANTS { "dummy", 0 } //can't have zero-sized array
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#ifdef _WIN64
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#define MP_SSIZE_MAX _I64_MAX
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#else
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#define MP_SSIZE_MAX _I32_MAX
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#endif
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// CL specific definitions
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#define restrict
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#define inline __inline
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#define alignof(t) __alignof(t)
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#define STDIN_FILENO 0
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#define STDOUT_FILENO 1
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#define STDERR_FILENO 2
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#define PATH_MAX MICROPY_ALLOC_PATH_MAX
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#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
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#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
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// Put static/global variables in sections with a known name
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// This used to be required for GC, not the case anymore but keep it as it makes the map file easier to inspect
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// For this to work this header must be included by all sources, which is the case normally
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#define MICROPY_PORT_DATASECTION "upydata"
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#define MICROPY_PORT_BSSSECTION "upybss"
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#pragma data_seg(MICROPY_PORT_DATASECTION)
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#pragma bss_seg(MICROPY_PORT_BSSSECTION)
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// System headers (needed e.g. for nlr.h)
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#include <stddef.h> //for NULL
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#include <assert.h> //for assert
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// Functions implemented in platform code
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int snprintf(char *dest, size_t count, const char *format, ...);
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#endif
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