kopia lustrzana https://github.com/micropython/micropython
341 wiersze
13 KiB
C
341 wiersze
13 KiB
C
/*
|
|
* 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_BYTES_HEX (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_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)
|
|
// Number of heaps to assign if MICROPY_GC_SPLIT_HEAP=1
|
|
#ifndef MICROPY_GC_SPLIT_HEAP_N_HEAPS
|
|
#define MICROPY_GC_SPLIT_HEAP_N_HEAPS (1)
|
|
#endif
|
|
#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)
|
|
|
|
// type definitions for the specific machine
|
|
|
|
// For size_t and ssize_t
|
|
#include <unistd.h>
|
|
|
|
// 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 <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
|
|
|
|
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 <stddef.h>
|
|
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 <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
|
|
|
|
#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
|
|
#if defined(__FreeBSD__) || defined(__NetBSD__)
|
|
#include <stdlib.h>
|
|
#else
|
|
#include <alloca.h>
|
|
#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 <stdio.h>
|
|
#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
|
|
|
|
#ifndef MICROPY_EVENT_POLL_HOOK
|
|
#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);
|
|
#endif
|
|
|
|
#include <sched.h>
|
|
#define MICROPY_UNIX_MACHINE_IDLE sched_yield();
|
|
|
|
#endif // MICROPY_UNIX_MINIMAL
|