/* * This file is part of the MicroPython 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 MicroPython is built for this port, // overriding defaults in py/mpconfig.h. // Variant-specific definitions. #include "mpconfigvariant.h" // The minimal variant's config covers everything. // If we're building the minimal variant, ignore the rest of this file. #ifndef MICROPY_UNIX_MINIMAL // If the variant did not set a feature level then configure a set of features. #ifndef MICROPY_CONFIG_ROM_LEVEL #define MICROPY_COMP_MODULE_CONST (1) #define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1) #define MICROPY_COMP_RETURN_IF_EXPR (1) #ifndef MICROPY_OPT_LOAD_ATTR_FAST_PATH #define MICROPY_OPT_LOAD_ATTR_FAST_PATH (1) #endif #ifndef MICROPY_OPT_MAP_LOOKUP_CACHE #define MICROPY_OPT_MAP_LOOKUP_CACHE (1) #endif #define MICROPY_ENABLE_FINALISER (1) #define MICROPY_STACK_CHECK (1) #define MICROPY_KBD_EXCEPTION (1) #define MICROPY_HELPER_REPL (1) #define MICROPY_REPL_EMACS_KEYS (1) #define MICROPY_REPL_AUTO_INDENT (1) #define MICROPY_ENABLE_SOURCE_LINE (1) #ifndef MICROPY_STREAMS_NON_BLOCK #define MICROPY_STREAMS_NON_BLOCK (1) #endif #define MICROPY_MODULE_WEAK_LINKS (1) #define MICROPY_CAN_OVERRIDE_BUILTINS (1) #define MICROPY_PY_FUNCTION_ATTRS (1) #define MICROPY_PY_DESCRIPTORS (1) #define MICROPY_PY_DELATTR_SETATTR (1) #define MICROPY_PY_FSTRINGS (1) #define MICROPY_PY_BUILTINS_STR_UNICODE (1) #define MICROPY_PY_BUILTINS_STR_CENTER (1) #define MICROPY_PY_BUILTINS_STR_PARTITION (1) #define MICROPY_PY_BUILTINS_STR_SPLITLINES (1) #define MICROPY_PY_BUILTINS_MEMORYVIEW (1) #define MICROPY_PY_BUILTINS_SLICE_ATTRS (1) #define MICROPY_PY_BUILTINS_SLICE_INDICES (1) #define MICROPY_PY_BUILTINS_FROZENSET (1) #define MICROPY_PY_BUILTINS_ROUND_INT (1) #define MICROPY_PY_ALL_SPECIAL_METHODS (1) #define MICROPY_PY_REVERSE_SPECIAL_METHODS (1) #define MICROPY_PY_BUILTINS_COMPILE (1) #define MICROPY_PY_BUILTINS_NOTIMPLEMENTED (1) #define MICROPY_PY_BUILTINS_INPUT (1) #define MICROPY_PY_BUILTINS_POW3 (1) #define MICROPY_PY_MICROPYTHON_MEM_INFO (1) #define MICROPY_PY_ARRAY_SLICE_ASSIGN (1) #define MICROPY_PY_COLLECTIONS_DEQUE (1) #define MICROPY_PY_COLLECTIONS_ORDEREDDICT (1) #ifndef MICROPY_PY_MATH_SPECIAL_FUNCTIONS #define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (1) #endif #define MICROPY_PY_MATH_ISCLOSE (MICROPY_PY_MATH_SPECIAL_FUNCTIONS) #define MICROPY_PY_CMATH (1) #define MICROPY_PY_IO_IOBASE (1) #define MICROPY_PY_IO_FILEIO (1) #define MICROPY_PY_SYS_MAXSIZE (1) #define MICROPY_PY_SYS_STDFILES (1) #define MICROPY_PY_UERRNO (1) #define MICROPY_PY_UCTYPES (1) #define MICROPY_PY_UZLIB (1) #define MICROPY_PY_UJSON (1) #define MICROPY_PY_UOS (1) #define MICROPY_PY_URE (1) #define MICROPY_PY_UHEAPQ (1) #define MICROPY_PY_UHASHLIB (1) #define MICROPY_PY_UBINASCII (1) #define MICROPY_PY_UBINASCII_CRC32 (1) #define MICROPY_PY_URANDOM (1) #endif #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_ENABLE_GC (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 (&mp_stderr_print) #define MICROPY_READER_POSIX (1) #define MICROPY_READER_VFS (1) #define MICROPY_USE_READLINE_HISTORY (1) #ifndef MICROPY_READLINE_HISTORY_SIZE #define MICROPY_READLINE_HISTORY_SIZE 50 #endif #define MICROPY_HELPER_LEXER_UNIX (1) #ifndef MICROPY_FLOAT_IMPL #define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_DOUBLE) #endif #define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ) #define MICROPY_STREAMS_POSIX_API (1) #define MICROPY_OPT_COMPUTED_GOTO (1) #define MICROPY_MODULE_OVERRIDE_MAIN_IMPORT (1) #define MICROPY_VFS (1) #define MICROPY_VFS_POSIX (1) #define MICROPY_PY_SYS_PATH_ARGV_DEFAULTS (0) #define MICROPY_PY_SYS_EXIT (1) #define MICROPY_PY_SYS_ATEXIT (1) #if MICROPY_PY_SYS_SETTRACE #define MICROPY_PERSISTENT_CODE_SAVE (1) #define MICROPY_COMP_CONST (0) #endif #ifndef MICROPY_PY_SYS_PLATFORM #if defined(__APPLE__) && defined(__MACH__) #define MICROPY_PY_SYS_PLATFORM "darwin" #else #define MICROPY_PY_SYS_PLATFORM "linux" #endif #endif #ifndef MICROPY_PY_SYS_PATH_DEFAULT #define MICROPY_PY_SYS_PATH_DEFAULT ".frozen:~/.micropython/lib:/usr/lib/micropython" #endif #define MICROPY_PY_SYS_EXC_INFO (1) #define MICROPY_PY_GC_COLLECT_RETVAL (1) #ifndef MICROPY_STACKLESS #define MICROPY_STACKLESS (0) #define MICROPY_STACKLESS_STRICT (0) #endif #define MICROPY_PY_UOS_INCLUDEFILE "ports/unix/moduos.c" #define MICROPY_PY_UOS_ERRNO (1) #define MICROPY_PY_UOS_GETENV_PUTENV_UNSETENV (1) #define MICROPY_PY_UOS_SEP (1) #define MICROPY_PY_UOS_SYSTEM (1) #define MICROPY_PY_UOS_URANDOM (1) #define MICROPY_PY_UTIME (1) #define MICROPY_PY_UTIME_MP_HAL (1) #define MICROPY_PY_UTIMEQ (1) #define MICROPY_PY_USOCKET_LISTEN_BACKLOG_DEFAULT (SOMAXCONN < 128 ? SOMAXCONN : 128) #if MICROPY_PY_USSL #define MICROPY_PY_UHASHLIB_MD5 (1) #define MICROPY_PY_UHASHLIB_SHA1 (1) #define MICROPY_PY_UCRYPTOLIB (1) #endif #ifndef MICROPY_PY_USELECT #define MICROPY_PY_USELECT (0) #endif #ifndef MICROPY_PY_USELECT_POSIX #define MICROPY_PY_USELECT_POSIX (!MICROPY_PY_USELECT) #endif #define MICROPY_PY_UWEBSOCKET (1) #define MICROPY_PY_MACHINE (1) #define MICROPY_PY_MACHINE_PULSE (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) #define MICROPY_FATFS_MAX_SS (4096) #define MICROPY_FATFS_LFN_CODE_PAGE 437 /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */ // 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 MICROPY_ERROR_PRINTER (&mp_stderr_print) #define MICROPY_PY_STR_BYTES_CMP_WARN (1) // VFS stat functions should return time values relative to 1970/1/1 #define MICROPY_EPOCH_IS_1970 (1) extern const struct _mp_print_t mp_stderr_print; #if !(defined(MICROPY_GCREGS_SETJMP) || defined(__x86_64__) || defined(__i386__) || defined(__thumb2__) || defined(__thumb__) || defined(__arm__)) // Fall back to setjmp() implementation for discovery of GC pointers in registers. #define MICROPY_GCREGS_SETJMP (1) #endif #define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1) #define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (256) #define MICROPY_ASYNC_KBD_INTR (1) #define mp_type_fileio mp_type_vfs_posix_fileio #define mp_type_textio mp_type_vfs_posix_textio // type definitions for the specific machine // For size_t and ssize_t #include // 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 // 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 void mp_unix_alloc_exec(size_t min_size, void **ptr, size_t *size); void mp_unix_free_exec(void *ptr, size_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 MICROPY_FORCE_PLAT_ALLOC_EXEC // Use MP_PLAT_ALLOC_EXEC for any executable memory allocation, including for FFI // (overriding libffi own implementation) #define MICROPY_FORCE_PLAT_ALLOC_EXEC (1) #endif #ifdef MICROPY_PY_URANDOM_SEED_INIT_FUNC // Support for seeding the random module on import. #include void mp_hal_get_random(size_t n, void *buf); static inline unsigned long mp_urandom_seed_init(void) { unsigned long r; mp_hal_get_random(sizeof(r), &r); return r; } #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 #define MP_STATE_PORT MP_STATE_VM // 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 #ifndef __APPLE__ // For debugging purposes, make printf() available to any source file. #include #endif #if MICROPY_PY_THREAD #define MICROPY_BEGIN_ATOMIC_SECTION() (mp_thread_unix_begin_atomic_section(), 0xffffffff) #define MICROPY_END_ATOMIC_SECTION(x) (void)x; mp_thread_unix_end_atomic_section() #endif #define MICROPY_EVENT_POLL_HOOK \ do { \ extern void mp_handle_pending(bool); \ mp_handle_pending(true); \ usleep(500); /* equivalent to mp_hal_delay_us(500) */ \ } while (0); #include #define MICROPY_UNIX_MACHINE_IDLE sched_yield(); #endif // MICROPY_UNIX_MINIMAL