b2b5bcce28
The only reason that const had to be disabled was to make the test output match CPython when const was involved. Instead, this commit fixes the test to handle the lines where const is used. Also: - remove the special handling for MICROPY_PERSISTENT_CODE_SAVE in unix/mpconfigport.h, and make this automatic. - move the check for MICROPY_PERSISTENT_CODE_SAVE to where it's used (like we do for other similar checks) and add a comment explaining it. This work was funded through GitHub Sponsors. Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
248 lines
8.6 KiB
C
248 lines
8.6 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013, 2014 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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// Options to control how MicroPython is built for this port, overriding
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// defaults in py/mpconfig.h. This file is mostly about configuring the
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// features to work on Unix-like systems, see mpconfigvariant.h (and
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// mpconfigvariant_common.h) for feature enabling.
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// For size_t and ssize_t
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#include <unistd.h>
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// Variant-specific definitions.
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#include "mpconfigvariant.h"
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#ifndef MICROPY_CONFIG_ROM_LEVEL
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#define MICROPY_CONFIG_ROM_LEVEL (MICROPY_CONFIG_ROM_LEVEL_CORE_FEATURES)
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#endif
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#ifndef MICROPY_PY_SYS_PLATFORM
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#if defined(__APPLE__) && defined(__MACH__)
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#define MICROPY_PY_SYS_PLATFORM "darwin"
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#else
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#define MICROPY_PY_SYS_PLATFORM "linux"
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#endif
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#endif
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#ifndef MICROPY_PY_SYS_PATH_DEFAULT
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#define MICROPY_PY_SYS_PATH_DEFAULT ".frozen:~/.micropython/lib:/usr/lib/micropython"
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#endif
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#define MP_STATE_PORT MP_STATE_VM
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// Configure which emitter to use for this target.
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#if !defined(MICROPY_EMIT_X64) && defined(__x86_64__)
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#define MICROPY_EMIT_X64 (1)
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#endif
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#if !defined(MICROPY_EMIT_X86) && defined(__i386__)
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#define MICROPY_EMIT_X86 (1)
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#endif
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#if !defined(MICROPY_EMIT_THUMB) && defined(__thumb2__)
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#define MICROPY_EMIT_THUMB (1)
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#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void *)((mp_uint_t)(p) | 1))
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#endif
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// Some compilers define __thumb2__ and __arm__ at the same time, let
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// autodetected thumb2 emitter have priority.
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#if !defined(MICROPY_EMIT_ARM) && defined(__arm__) && !defined(__thumb2__)
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#define MICROPY_EMIT_ARM (1)
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#endif
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// Type definitions for the specific machine based on the word size.
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#ifndef MICROPY_OBJ_REPR
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#ifdef __LP64__
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typedef long mp_int_t; // must be pointer size
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typedef unsigned long mp_uint_t; // must be pointer size
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#else
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// These are definitions for machines where sizeof(int) == sizeof(void*),
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// regardless of actual size.
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typedef int mp_int_t; // must be pointer size
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typedef unsigned int mp_uint_t; // must be pointer size
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#endif
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#else
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// Assume that if we already defined the obj repr then we also defined types.
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#endif
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// Cannot include <sys/types.h>, as it may lead to symbol name clashes
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#if _FILE_OFFSET_BITS == 64 && !defined(__LP64__)
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typedef long long mp_off_t;
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#else
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typedef long mp_off_t;
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#endif
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// We need to provide a declaration/definition of alloca()
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// unless support for it is disabled.
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#if !defined(MICROPY_NO_ALLOCA) || MICROPY_NO_ALLOCA == 0
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#if defined(__FreeBSD__) || defined(__NetBSD__)
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#include <stdlib.h>
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#else
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#include <alloca.h>
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#endif
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#endif
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// Always enable GC.
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#define MICROPY_ENABLE_GC (1)
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#if !(defined(MICROPY_GCREGS_SETJMP) || defined(__x86_64__) || defined(__i386__) || defined(__thumb2__) || defined(__thumb__) || defined(__arm__))
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// Fall back to setjmp() implementation for discovery of GC pointers in registers.
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#define MICROPY_GCREGS_SETJMP (1)
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#endif
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// Enable the VFS, and enable the posix "filesystem".
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#define MICROPY_ENABLE_FINALISER (1)
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#define MICROPY_VFS (1)
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#define MICROPY_READER_VFS (1)
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#define MICROPY_HELPER_LEXER_UNIX (1)
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#define MICROPY_VFS_POSIX (1)
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#define MICROPY_READER_POSIX (1)
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#ifndef MICROPY_TRACKED_ALLOC
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#define MICROPY_TRACKED_ALLOC (MICROPY_BLUETOOTH_BTSTACK)
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#endif
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// VFS stat functions should return time values relative to 1970/1/1
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#define MICROPY_EPOCH_IS_1970 (1)
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// Assume that select() call, interrupted with a signal, and erroring
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// with EINTR, updates remaining timeout value.
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#define MICROPY_SELECT_REMAINING_TIME (1)
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// Disable stackless by default.
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#ifndef MICROPY_STACKLESS
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#define MICROPY_STACKLESS (0)
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#define MICROPY_STACKLESS_STRICT (0)
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#endif
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// Unix-specific configuration of machine.mem*.
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#define MICROPY_MACHINE_MEM_GET_READ_ADDR mod_machine_mem_get_addr
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#define MICROPY_MACHINE_MEM_GET_WRITE_ADDR mod_machine_mem_get_addr
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#define MICROPY_FATFS_ENABLE_LFN (1)
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#define MICROPY_FATFS_RPATH (2)
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#define MICROPY_FATFS_MAX_SS (4096)
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#define MICROPY_FATFS_LFN_CODE_PAGE 437 /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */
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#define MICROPY_ALLOC_PATH_MAX (PATH_MAX)
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// Ensure builtinimport.c works with -m.
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#define MICROPY_MODULE_OVERRIDE_MAIN_IMPORT (1)
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// Don't default sys.argv and sys.path because we do that in main.
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#define MICROPY_PY_SYS_PATH_ARGV_DEFAULTS (0)
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// Enable sys.executable.
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#define MICROPY_PY_SYS_EXECUTABLE (1)
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#define MICROPY_PY_SOCKET_LISTEN_BACKLOG_DEFAULT (SOMAXCONN < 128 ? SOMAXCONN : 128)
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// Bare-metal ports don't have stderr. Printing debug to stderr may give tests
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// which check stdout a chance to pass, etc.
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extern const struct _mp_print_t mp_stderr_print;
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#define MICROPY_DEBUG_PRINTER (&mp_stderr_print)
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#define MICROPY_ERROR_PRINTER (&mp_stderr_print)
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// For the native emitter configure how to mark a region as executable.
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void mp_unix_alloc_exec(size_t min_size, void **ptr, size_t *size);
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void mp_unix_free_exec(void *ptr, size_t size);
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void mp_unix_mark_exec(void);
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#define MP_PLAT_ALLOC_EXEC(min_size, ptr, size) mp_unix_alloc_exec(min_size, ptr, size)
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#define MP_PLAT_FREE_EXEC(ptr, size) mp_unix_free_exec(ptr, size)
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#ifndef MICROPY_FORCE_PLAT_ALLOC_EXEC
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// Use MP_PLAT_ALLOC_EXEC for any executable memory allocation, including for FFI
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// (overriding libffi own implementation)
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#define MICROPY_FORCE_PLAT_ALLOC_EXEC (1)
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#endif
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// If enabled, configure how to seed random on init.
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#ifdef MICROPY_PY_RANDOM_SEED_INIT_FUNC
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#include <stddef.h>
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void mp_hal_get_random(size_t n, void *buf);
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static inline unsigned long mp_random_seed_init(void) {
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unsigned long r;
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mp_hal_get_random(sizeof(r), &r);
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return r;
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}
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#endif
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#ifdef __linux__
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// Can access physical memory using /dev/mem
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#define MICROPY_PLAT_DEV_MEM (1)
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#endif
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#ifdef __ANDROID__
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#include <android/api-level.h>
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#if __ANDROID_API__ < 4
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// Bionic libc in Android 1.5 misses these 2 functions
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#define MP_NEED_LOG2 (1)
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#define nan(x) NAN
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#endif
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#endif
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// From "man readdir": "Under glibc, programs can check for the availability
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// of the fields [in struct dirent] not defined in POSIX.1 by testing whether
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// the macros [...], _DIRENT_HAVE_D_TYPE are defined."
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// Other libc's don't define it, but proactively assume that dirent->d_type
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// is available on a modern *nix system.
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#ifndef _DIRENT_HAVE_D_TYPE
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#define _DIRENT_HAVE_D_TYPE (1)
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#endif
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// This macro is not provided by glibc but we need it so ports that don't have
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// dirent->d_ino can disable the use of this field.
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#ifndef _DIRENT_HAVE_D_INO
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#define _DIRENT_HAVE_D_INO (1)
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#endif
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#ifndef __APPLE__
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// For debugging purposes, make printf() available to any source file.
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#include <stdio.h>
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#endif
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// If threading is enabled, configure the atomic section.
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#if MICROPY_PY_THREAD
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#define MICROPY_BEGIN_ATOMIC_SECTION() (mp_thread_unix_begin_atomic_section(), 0xffffffff)
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#define MICROPY_END_ATOMIC_SECTION(x) (void)x; mp_thread_unix_end_atomic_section()
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#endif
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// In lieu of a WFI(), slow down polling from being a tight loop.
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#ifndef MICROPY_EVENT_POLL_HOOK
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#define MICROPY_EVENT_POLL_HOOK \
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do { \
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extern void mp_handle_pending(bool); \
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mp_handle_pending(true); \
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usleep(500); /* equivalent to mp_hal_delay_us(500) */ \
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} while (0);
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#endif
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// Configure the implementation of machine.idle().
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#include <sched.h>
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#define MICROPY_UNIX_MACHINE_IDLE sched_yield();
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#ifndef MICROPY_PY_BLUETOOTH_ENABLE_CENTRAL_MODE
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#define MICROPY_PY_BLUETOOTH_ENABLE_CENTRAL_MODE (1)
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#endif
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#ifndef MICROPY_PY_BLUETOOTH_ENABLE_L2CAP_CHANNELS
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#define MICROPY_PY_BLUETOOTH_ENABLE_L2CAP_CHANNELS (MICROPY_BLUETOOTH_NIMBLE)
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#endif
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