1/*
2 * This file is part of the MicroPython project, http://micropython.org/
3 *
4 * The MIT License (MIT)
5 *
6 * Copyright (c) 2013-2015 Damien P. George
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 * THE SOFTWARE.
25 */
26
27// options to control how MicroPython is built
28
29#define MICROPY_ALLOC_PATH_MAX (PATH_MAX)
30#define MICROPY_PERSISTENT_CODE_LOAD (0)
31#define MICROPY_PERSISTENT_CODE_SAVE (1)
32
33#ifndef MICROPY_PERSISTENT_CODE_SAVE_FILE
34#if defined(__i386__) || defined(__x86_64__) || defined(_WIN32) || defined(__unix__) || defined(__APPLE__)
35#define MICROPY_PERSISTENT_CODE_SAVE_FILE (1)
36#else
37#define MICROPY_PERSISTENT_CODE_SAVE_FILE (0)
38#endif
39#endif
40
41#define MICROPY_EMIT_X64 (1)
42#define MICROPY_EMIT_X86 (1)
43#define MICROPY_EMIT_THUMB (1)
44#define MICROPY_EMIT_INLINE_THUMB (1)
45#define MICROPY_EMIT_INLINE_THUMB_ARMV7M (1)
46#define MICROPY_EMIT_INLINE_THUMB_FLOAT (1)
47#define MICROPY_EMIT_ARM (1)
48#define MICROPY_EMIT_XTENSA (1)
49#define MICROPY_EMIT_INLINE_XTENSA (1)
50#define MICROPY_EMIT_XTENSAWIN (1)
51
52#define MICROPY_DYNAMIC_COMPILER (1)
53#define MICROPY_COMP_CONST_FOLDING (1)
54#define MICROPY_COMP_MODULE_CONST (1)
55#define MICROPY_COMP_CONST (1)
56#define MICROPY_COMP_DOUBLE_TUPLE_ASSIGN (1)
57#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1)
58#define MICROPY_COMP_RETURN_IF_EXPR (1)
59
60#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0)
61
62#define MICROPY_READER_POSIX (1)
63#define MICROPY_ENABLE_RUNTIME (0)
64#define MICROPY_ENABLE_GC (1)
65#define MICROPY_STACK_CHECK (1)
66#define MICROPY_HELPER_LEXER_UNIX (1)
67#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
68#define MICROPY_ENABLE_SOURCE_LINE (1)
69#define MICROPY_ENABLE_DOC_STRING (0)
70#define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_DETAILED)
71#define MICROPY_WARNINGS (1)
72
73#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_DOUBLE)
74#define MICROPY_CPYTHON_COMPAT (1)
75#define MICROPY_USE_INTERNAL_PRINTF (0)
76
77#define MICROPY_PY_BUILTINS_STR_UNICODE (1)
78
79#if !(defined(MICROPY_GCREGS_SETJMP) || defined(__x86_64__) || defined(__i386__) || defined(__thumb2__) || defined(__thumb__) || defined(__arm__))
80// Fall back to setjmp() implementation for discovery of GC pointers in registers.
81#define MICROPY_GCREGS_SETJMP (1)
82#endif
83
84#define MICROPY_PY___FILE__ (0)
85#define MICROPY_PY_ARRAY (0)
86#define MICROPY_PY_ATTRTUPLE (0)
87#define MICROPY_PY_COLLECTIONS (0)
88#define MICROPY_PY_MATH (0)
89#define MICROPY_PY_CMATH (0)
90#define MICROPY_PY_GC (0)
91#define MICROPY_PY_IO (0)
92#define MICROPY_PY_SYS (0)
93
94// type definitions for the specific machine
95
96#ifdef __LP64__
97typedef long mp_int_t; // must be pointer size
98typedef unsigned long mp_uint_t; // must be pointer size
99#elif defined(__MINGW32__) && defined(_WIN64)
100#include <stdint.h>
101typedef __int64 mp_int_t;
102typedef unsigned __int64 mp_uint_t;
103#elif defined(_MSC_VER) && defined(_WIN64)
104typedef __int64 mp_int_t;
105typedef unsigned __int64 mp_uint_t;
106#else
107// These are definitions for machines where sizeof(int) == sizeof(void*),
108// regardless for actual size.
109typedef int mp_int_t; // must be pointer size
110typedef unsigned int mp_uint_t; // must be pointer size
111#endif
112
113// Cannot include <sys/types.h>, as it may lead to symbol name clashes
114#if _FILE_OFFSET_BITS == 64 && !defined(__LP64__)
115typedef long long mp_off_t;
116#else
117typedef long mp_off_t;
118#endif
119
120#define MP_PLAT_PRINT_STRN(str, len) (void)0
121
122// We need to provide a declaration/definition of alloca()
123#ifdef __FreeBSD__
124#include <stdlib.h>
125#elif defined(_WIN32)
126#include <malloc.h>
127#else
128#include <alloca.h>
129#endif
130
131#include <stdint.h>
132
133// MSVC specifics - see windows/mpconfigport.h for explanation
134#ifdef _MSC_VER
135
136#define MP_ENDIANNESS_LITTLE (1)
137#define NORETURN __declspec(noreturn)
138#define MP_NOINLINE __declspec(noinline)
139#define MP_LIKELY(x) (x)
140#define MP_UNLIKELY(x) (x)
141#define MICROPY_PORT_CONSTANTS { "dummy", 0 }
142#ifdef _WIN64
143#define MP_SSIZE_MAX _I64_MAX
144#else
145#define MP_SSIZE_MAX _I32_MAX
146#endif
147#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void *)(p)) // Avoid compiler warning about different const qualifiers
148#define restrict
149#define inline __inline
150#define alignof(t) __alignof(t)
151#undef MICROPY_ALLOC_PATH_MAX
152#define MICROPY_ALLOC_PATH_MAX 260
153#define PATH_MAX MICROPY_ALLOC_PATH_MAX
154#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
155#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
156#ifdef _WIN64
157#define SSIZE_MAX _I64_MAX
158typedef __int64 ssize_t;
159#else
160#define SSIZE_MAX _I32_MAX
161typedef int ssize_t;
162#endif
163typedef mp_off_t off_t;
164
165#endif
166