c3280d83e7
In other words, unix port now uses overriden printf(), instead of using libc's. This should remove almost all dependency on libc stdio (which is bloated).
236 lines
8.4 KiB
C
236 lines
8.4 KiB
C
/*
|
|
* This file is part of the Micro Python project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2013, 2014 Damien P. George
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
// options to control how Micro Python is built
|
|
|
|
#define MICROPY_ALLOC_PATH_MAX (PATH_MAX)
|
|
#if !defined(MICROPY_EMIT_X64) && defined(__x86_64__)
|
|
#define MICROPY_EMIT_X64 (1)
|
|
#endif
|
|
#if !defined(MICROPY_EMIT_X86) && defined(__i386__)
|
|
#define MICROPY_EMIT_X86 (1)
|
|
#endif
|
|
#if !defined(MICROPY_EMIT_THUMB) && defined(__thumb2__)
|
|
#define MICROPY_EMIT_THUMB (1)
|
|
#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void*)((mp_uint_t)(p) | 1))
|
|
#endif
|
|
// Some compilers define __thumb2__ and __arm__ at the same time, let
|
|
// autodetected thumb2 emitter have priority.
|
|
#if !defined(MICROPY_EMIT_ARM) && defined(__arm__) && !defined(__thumb2__)
|
|
#define MICROPY_EMIT_ARM (1)
|
|
#endif
|
|
#define MICROPY_COMP_MODULE_CONST (1)
|
|
#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1)
|
|
#define MICROPY_ENABLE_GC (1)
|
|
#define MICROPY_ENABLE_FINALISER (1)
|
|
#define MICROPY_STACK_CHECK (1)
|
|
#define MICROPY_MALLOC_USES_ALLOCATED_SIZE (1)
|
|
#define MICROPY_MEM_STATS (1)
|
|
#define MICROPY_DEBUG_PRINTERS (1)
|
|
#define MICROPY_DEBUG_STDERR (1)
|
|
#define MICROPY_USE_READLINE_HISTORY (1)
|
|
#define MICROPY_HELPER_REPL (1)
|
|
#define MICROPY_REPL_EMACS_KEYS (1)
|
|
#define MICROPY_REPL_AUTO_INDENT (1)
|
|
#define MICROPY_HELPER_LEXER_UNIX (1)
|
|
#define MICROPY_ENABLE_SOURCE_LINE (1)
|
|
#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_DOUBLE)
|
|
#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
|
|
#define MICROPY_STREAMS_NON_BLOCK (1)
|
|
#define MICROPY_OPT_COMPUTED_GOTO (1)
|
|
#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (1)
|
|
#define MICROPY_CAN_OVERRIDE_BUILTINS (1)
|
|
#define MICROPY_PY_FUNCTION_ATTRS (1)
|
|
#define MICROPY_PY_DESCRIPTORS (1)
|
|
#define MICROPY_PY_BUILTINS_STR_UNICODE (1)
|
|
#define MICROPY_PY_BUILTINS_STR_SPLITLINES (1)
|
|
#define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
|
|
#define MICROPY_PY_BUILTINS_FROZENSET (1)
|
|
#define MICROPY_PY_BUILTINS_COMPILE (1)
|
|
#define MICROPY_PY_BUILTINS_NOTIMPLEMENTED (1)
|
|
#define MICROPY_PY_MICROPYTHON_MEM_INFO (1)
|
|
#define MICROPY_PY_ALL_SPECIAL_METHODS (1)
|
|
#define MICROPY_PY_ARRAY_SLICE_ASSIGN (1)
|
|
#define MICROPY_PY_BUILTINS_SLICE_ATTRS (1)
|
|
#define MICROPY_PY_SYS_EXIT (1)
|
|
#if defined(__APPLE__) && defined(__MACH__)
|
|
#define MICROPY_PY_SYS_PLATFORM "darwin"
|
|
#else
|
|
#define MICROPY_PY_SYS_PLATFORM "linux"
|
|
#endif
|
|
#define MICROPY_PY_SYS_MAXSIZE (1)
|
|
#define MICROPY_PY_SYS_STDFILES (1)
|
|
#define MICROPY_PY_SYS_EXC_INFO (1)
|
|
#define MICROPY_PY_COLLECTIONS_ORDEREDDICT (1)
|
|
#ifndef MICROPY_PY_MATH_SPECIAL_FUNCTIONS
|
|
#define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (1)
|
|
#endif
|
|
#define MICROPY_PY_CMATH (1)
|
|
#define MICROPY_PY_IO_FILEIO (1)
|
|
#define MICROPY_PY_GC_COLLECT_RETVAL (1)
|
|
#define MICROPY_MODULE_FROZEN (1)
|
|
|
|
#define MICROPY_STACKLESS (0)
|
|
#define MICROPY_STACKLESS_STRICT (0)
|
|
|
|
#define MICROPY_PY_OS_STATVFS (1)
|
|
#define MICROPY_PY_UCTYPES (1)
|
|
#define MICROPY_PY_UZLIB (1)
|
|
#define MICROPY_PY_UJSON (1)
|
|
#define MICROPY_PY_URE (1)
|
|
#define MICROPY_PY_UHEAPQ (1)
|
|
#define MICROPY_PY_UHASHLIB (1)
|
|
#define MICROPY_PY_UBINASCII (1)
|
|
#define MICROPY_PY_MACHINE (1)
|
|
|
|
// Define to MICROPY_ERROR_REPORTING_DETAILED to get function, etc.
|
|
// names in exception messages (may require more RAM).
|
|
#define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_DETAILED)
|
|
#define MICROPY_WARNINGS (1)
|
|
|
|
// Define to 1 to use undertested inefficient GC helper implementation
|
|
// (if more efficient arch-specific one is not available).
|
|
#ifndef MICROPY_GCREGS_SETJMP
|
|
#ifdef __mips__
|
|
#define MICROPY_GCREGS_SETJMP (1)
|
|
#else
|
|
#define MICROPY_GCREGS_SETJMP (0)
|
|
#endif
|
|
#endif
|
|
|
|
#define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1)
|
|
#define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (256)
|
|
|
|
extern const struct _mp_obj_module_t mp_module_os;
|
|
extern const struct _mp_obj_module_t mp_module_uselect;
|
|
extern const struct _mp_obj_module_t mp_module_time;
|
|
extern const struct _mp_obj_module_t mp_module_termios;
|
|
extern const struct _mp_obj_module_t mp_module_socket;
|
|
extern const struct _mp_obj_module_t mp_module_ffi;
|
|
extern const struct _mp_obj_module_t mp_module_jni;
|
|
|
|
#if MICROPY_PY_FFI
|
|
#define MICROPY_PY_FFI_DEF { MP_OBJ_NEW_QSTR(MP_QSTR_ffi), (mp_obj_t)&mp_module_ffi },
|
|
#else
|
|
#define MICROPY_PY_FFI_DEF
|
|
#endif
|
|
#if MICROPY_PY_JNI
|
|
#define MICROPY_PY_JNI_DEF { MP_OBJ_NEW_QSTR(MP_QSTR_jni), (mp_obj_t)&mp_module_jni },
|
|
#else
|
|
#define MICROPY_PY_JNI_DEF
|
|
#endif
|
|
#if MICROPY_PY_TIME
|
|
#define MICROPY_PY_TIME_DEF { MP_OBJ_NEW_QSTR(MP_QSTR_utime), (mp_obj_t)&mp_module_time },
|
|
#else
|
|
#define MICROPY_PY_TIME_DEF
|
|
#endif
|
|
#if MICROPY_PY_TERMIOS
|
|
#define MICROPY_PY_TERMIOS_DEF { MP_OBJ_NEW_QSTR(MP_QSTR_termios), (mp_obj_t)&mp_module_termios },
|
|
#else
|
|
#define MICROPY_PY_TERMIOS_DEF
|
|
#endif
|
|
#if MICROPY_PY_SOCKET
|
|
#define MICROPY_PY_SOCKET_DEF { MP_OBJ_NEW_QSTR(MP_QSTR_usocket), (mp_obj_t)&mp_module_socket },
|
|
#else
|
|
#define MICROPY_PY_SOCKET_DEF
|
|
#endif
|
|
|
|
#define MICROPY_PORT_BUILTIN_MODULES \
|
|
MICROPY_PY_FFI_DEF \
|
|
MICROPY_PY_JNI_DEF \
|
|
MICROPY_PY_TIME_DEF \
|
|
MICROPY_PY_SOCKET_DEF \
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR__os), (mp_obj_t)&mp_module_os }, \
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_uselect), (mp_obj_t)&mp_module_uselect }, \
|
|
MICROPY_PY_TERMIOS_DEF \
|
|
|
|
// type definitions for the specific machine
|
|
|
|
#ifdef __LP64__
|
|
typedef long mp_int_t; // must be pointer size
|
|
typedef unsigned long mp_uint_t; // must be pointer size
|
|
#else
|
|
// These are definitions for machines where sizeof(int) == sizeof(void*),
|
|
// regardless for actual size.
|
|
typedef int mp_int_t; // must be pointer size
|
|
typedef unsigned int mp_uint_t; // must be pointer size
|
|
#endif
|
|
|
|
#define BYTES_PER_WORD sizeof(mp_int_t)
|
|
|
|
// Cannot include <sys/types.h>, as it may lead to symbol name clashes
|
|
#if _FILE_OFFSET_BITS == 64 && !defined(__LP64__)
|
|
typedef long long mp_off_t;
|
|
#else
|
|
typedef long mp_off_t;
|
|
#endif
|
|
|
|
typedef void *machine_ptr_t; // must be of pointer size
|
|
typedef const void *machine_const_ptr_t; // must be of pointer size
|
|
|
|
void mp_unix_alloc_exec(mp_uint_t min_size, void** ptr, mp_uint_t *size);
|
|
void mp_unix_free_exec(void *ptr, mp_uint_t size);
|
|
void mp_unix_mark_exec(void);
|
|
#define MP_PLAT_ALLOC_EXEC(min_size, ptr, size) mp_unix_alloc_exec(min_size, ptr, size)
|
|
#define MP_PLAT_FREE_EXEC(ptr, size) mp_unix_free_exec(ptr, size)
|
|
|
|
#include <unistd.h>
|
|
#define MP_PLAT_PRINT_STRN(str, len) do { ssize_t ret = write(1, str, len); (void)ret; } while (0)
|
|
|
|
#ifdef __linux__
|
|
// Can access physical memory using /dev/mem
|
|
#define MICROPY_PLAT_DEV_MEM (1)
|
|
#endif
|
|
|
|
#ifdef __ANDROID__
|
|
#include <android/api-level.h>
|
|
#if __ANDROID_API__ < 4
|
|
// Bionic libc in Android 1.5 misses these 2 functions
|
|
#define MP_NEED_LOG2 (1)
|
|
#define nan(x) NAN
|
|
#endif
|
|
#endif
|
|
|
|
extern const struct _mp_obj_fun_builtin_t mp_builtin_input_obj;
|
|
extern const struct _mp_obj_fun_builtin_t mp_builtin_open_obj;
|
|
#define MICROPY_PORT_BUILTINS \
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_input), (mp_obj_t)&mp_builtin_input_obj }, \
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_open), (mp_obj_t)&mp_builtin_open_obj },
|
|
|
|
#define MP_STATE_PORT MP_STATE_VM
|
|
|
|
#define MICROPY_PORT_ROOT_POINTERS \
|
|
const char *readline_hist[50]; \
|
|
mp_obj_t keyboard_interrupt_obj; \
|
|
void *mmap_region_head; \
|
|
|
|
// We need to provide a declaration/definition of alloca()
|
|
#ifdef __FreeBSD__
|
|
#include <stdlib.h>
|
|
#else
|
|
#include <alloca.h>
|
|
#endif
|