/* * 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) #define MICROPY_PERSISTENT_CODE_LOAD (1) #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) // Printing debug to stderr may give tests which // check stdout a chance to pass, etc. #define MICROPY_DEBUG_PRINTER_DEST mp_stderr_print #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_STR (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) #if MICROPY_PY_USSL #define MICROPY_PY_UHASHLIB_SHA1 (1) #endif #define MICROPY_PY_UBINASCII (1) #define MICROPY_PY_URANDOM (1) #ifndef MICROPY_PY_USELECT #define MICROPY_PY_USELECT (1) #endif #define MICROPY_PY_MACHINE (1) #define MICROPY_MACHINE_MEM_GET_READ_ADDR mod_machine_mem_get_addr #define MICROPY_MACHINE_MEM_GET_WRITE_ADDR mod_machine_mem_get_addr #define MICROPY_FATFS_ENABLE_LFN (1) #define MICROPY_FATFS_RPATH (2) // Can't have less than 3 values because diskio.h uses volume numbers // as volume types and PD_USER == 2. #define MICROPY_FATFS_VOLUMES (3) #define MICROPY_FATFS_MAX_SS (4096) #define MICROPY_FATFS_LFN_CODE_PAGE (437) /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */ #define MICROPY_FSUSERMOUNT (1) #define MICROPY_VFS_FAT (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) #define MICROPY_ASYNC_KBD_INTR (1) extern const struct _mp_obj_module_t mp_module_machine; 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_ROM_QSTR(MP_QSTR_ffi), MP_ROM_PTR(&mp_module_ffi) }, #else #define MICROPY_PY_FFI_DEF #endif #if MICROPY_PY_JNI #define MICROPY_PY_JNI_DEF { MP_ROM_QSTR(MP_QSTR_jni), MP_ROM_PTR(&mp_module_jni) }, #else #define MICROPY_PY_JNI_DEF #endif #if MICROPY_PY_TIME #define MICROPY_PY_TIME_DEF { MP_ROM_QSTR(MP_QSTR_utime), MP_ROM_PTR(&mp_module_time) }, #else #define MICROPY_PY_TIME_DEF #endif #if MICROPY_PY_TERMIOS #define MICROPY_PY_TERMIOS_DEF { MP_ROM_QSTR(MP_QSTR_termios), MP_ROM_PTR(&mp_module_termios) }, #else #define MICROPY_PY_TERMIOS_DEF #endif #if MICROPY_PY_SOCKET #define MICROPY_PY_SOCKET_DEF { MP_ROM_QSTR(MP_QSTR_usocket), MP_ROM_PTR(&mp_module_socket) }, #else #define MICROPY_PY_SOCKET_DEF #endif #if MICROPY_PY_USELECT #define MICROPY_PY_USELECT_DEF { MP_ROM_QSTR(MP_QSTR_uselect), MP_ROM_PTR(&mp_module_uselect) }, #else #define MICROPY_PY_USELECT_DEF #endif #define MICROPY_PORT_BUILTIN_MODULES \ MICROPY_PY_FFI_DEF \ MICROPY_PY_JNI_DEF \ MICROPY_PY_TIME_DEF \ MICROPY_PY_SOCKET_DEF \ { MP_ROM_QSTR(MP_QSTR_umachine), MP_ROM_PTR(&mp_module_machine) }, \ { MP_ROM_QSTR(MP_QSTR_uos), MP_ROM_PTR(&mp_module_os) }, \ MICROPY_PY_USELECT_DEF \ MICROPY_PY_TERMIOS_DEF \ // type definitions for the specific machine // assume that if we already defined the obj repr then we also defined types #ifndef MICROPY_OBJ_REPR #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 of actual size. typedef int mp_int_t; // must be pointer size typedef unsigned int mp_uint_t; // must be pointer size #endif #endif #define BYTES_PER_WORD sizeof(mp_int_t) // Cannot include , 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) #ifndef MP_NOINLINE #define MP_NOINLINE __attribute__((noinline)) #endif #if MICROPY_PY_OS_DUPTERM #define MP_PLAT_PRINT_STRN(str, len) mp_hal_stdout_tx_strn_cooked(str, len) #else #include #define MP_PLAT_PRINT_STRN(str, len) do { ssize_t ret = write(1, str, len); (void)ret; } while (0) #endif #ifdef __linux__ // Can access physical memory using /dev/mem #define MICROPY_PLAT_DEV_MEM (1) #endif // Assume that select() call, interrupted with a signal, and erroring // with EINTR, updates remaining timeout value. #define MICROPY_SELECT_REMAINING_TIME (1) #ifdef __ANDROID__ #include #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_ROM_QSTR(MP_QSTR_input), MP_ROM_PTR(&mp_builtin_input_obj) }, \ { MP_ROM_QSTR(MP_QSTR_open), MP_ROM_PTR(&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() // unless support for it is disabled. #if !defined(MICROPY_NO_ALLOCA) || MICROPY_NO_ALLOCA == 0 #ifdef __FreeBSD__ #include #else #include #endif #endif // From "man readdir": "Under glibc, programs can check for the availability // of the fields [in struct dirent] not defined in POSIX.1 by testing whether // the macros [...], _DIRENT_HAVE_D_TYPE are defined." // Other libc's don't define it, but proactively assume that dirent->d_type // is available on a modern *nix system. #ifndef _DIRENT_HAVE_D_TYPE #define _DIRENT_HAVE_D_TYPE (1) #endif // This macro is not provided by glibc but we need it so ports that don't have // dirent->d_ino can disable the use of this field. #ifndef _DIRENT_HAVE_D_INO #define _DIRENT_HAVE_D_INO (1) #endif