trezor-firmware/core/embed/unix/mpconfigport.h

// clang-format off

/*
 * 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

#ifdef TREZOR_EMULATOR_FROZEN
#define MICROPY_QSTR_EXTRA_POOL (mp_qstr_frozen_const_pool)
#define MICROPY_MODULE_FROZEN_MPY (1)
#endif

#define MPZ_DIG_SIZE (16)

#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 (0)
#endif
#if !defined(MICROPY_EMIT_X86) && defined(__i386__)
#define MICROPY_EMIT_X86 (0)
#endif
#if !defined(MICROPY_EMIT_THUMB) && defined(__thumb2__)
#define MICROPY_EMIT_THUMB (0)
#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 (0)
#endif
#define MICROPY_COMP_MODULE_CONST (1)
#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1)
#define MICROPY_COMP_RETURN_IF_EXPR (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_READER_POSIX (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_STREAMS_POSIX_API (1)
#define MICROPY_OPT_COMPUTED_GOTO (1)
#ifndef MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE
#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0)
#endif
#define MICROPY_CAN_OVERRIDE_BUILTINS (0)
#define MICROPY_PY_FUNCTION_ATTRS (1)
#define MICROPY_PY_DESCRIPTORS (1)
#define MICROPY_PY_BUILTINS_STR_UNICODE (1)
#define MICROPY_PY_BUILTINS_STR_CENTER (1)
#define MICROPY_PY_BUILTINS_STR_PARTITION (0)
#define MICROPY_PY_BUILTINS_STR_SPLITLINES (0)
#define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
#define MICROPY_PY_BUILTINS_FROZENSET (0)
#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_ALL_SPECIAL_METHODS (0)
#define MICROPY_PY_REVERSE_SPECIAL_METHODS (0)
#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 (0)
#define MICROPY_PY_SYS_STDFILES (0)
#define MICROPY_PY_SYS_EXC_INFO (1)
#define MICROPY_PY_COLLECTIONS (0)
#define MICROPY_PY_COLLECTIONS_ORDEREDDICT (0)
#ifndef MICROPY_PY_MATH_SPECIAL_FUNCTIONS
#define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (0)
#endif
#define MICROPY_PY_CMATH (0)
#define MICROPY_PY_IO (0)
#define MICROPY_PY_IO_FILEIO (0)
#define MICROPY_PY_IO_RESOURCE_STREAM (0)
#define MICROPY_PY_GC_COLLECT_RETVAL (1)
#define MICROPY_MODULE_FROZEN_STR (0)

#define MICROPY_STACKLESS (0)
#define MICROPY_STACKLESS_STRICT (0)

#define MICROPY_PY_OS_STATVFS (0)
#define MICROPY_PY_UTIME (1)
#define MICROPY_PY_UTIME_MP_HAL (1)
#define MICROPY_PY_UERRNO (0)
#define MICROPY_PY_UCTYPES (1)
#define MICROPY_PY_UZLIB (0)
#define MICROPY_PY_UJSON (0)
#define MICROPY_PY_URE (0)
#define MICROPY_PY_UHEAPQ (0)
#define MICROPY_PY_UTIMEQ (1)
#define MICROPY_PY_UHASHLIB (0)
#if MICROPY_PY_USSL && MICROPY_SSL_AXTLS
#define MICROPY_PY_UHASHLIB_SHA1 (0)
#endif
#define MICROPY_PY_UBINASCII (1)
#define MICROPY_PY_UBINASCII_CRC32 (0)
#define MICROPY_PY_URANDOM (0)
#ifndef MICROPY_PY_USELECT_POSIX
#define MICROPY_PY_USELECT_POSIX (0)
#endif
#define MICROPY_PY_WEBSOCKET (0)
#define MICROPY_PY_MACHINE (0)
#define MICROPY_PY_MACHINE_PULSE (0)
#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_PY_TREZORCONFIG (1)
#define MICROPY_PY_TREZORCRYPTO (1)
#define MICROPY_PY_TREZORIO (1)
#define MICROPY_PY_TREZORMSG (1)
#define MICROPY_PY_TREZORUI (1)
#define MICROPY_PY_TREZORUTILS (1)

#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 MICROPY_VFS (0)
#define MICROPY_VFS_FAT (0)

// 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)

extern const struct _mp_print_t mp_stderr_print;

// 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_KBD_EXCEPTION (1)
#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_uos_vfs;
// 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;

extern const struct _mp_obj_module_t mp_module_trezorconfig;
extern const struct _mp_obj_module_t mp_module_trezorcrypto;
extern const struct _mp_obj_module_t mp_module_trezorio;
extern const struct _mp_obj_module_t mp_module_trezorui;
extern const struct _mp_obj_module_t mp_module_trezorutils;

#if MICROPY_PY_UOS_VFS
#define MICROPY_PY_UOS_VFS_DEF \
  {MP_ROM_QSTR(MP_QSTR_uos_vfs), MP_ROM_PTR(&mp_module_uos_vfs)},
#else
#define MICROPY_PY_UOS_VFS_DEF
#endif
#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_UTIME
#define MICROPY_PY_UTIME_DEF \
  {MP_ROM_QSTR(MP_QSTR_utime), MP_ROM_PTR(&mp_module_time)},
#else
#define MICROPY_PY_UTIME_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_POSIX
#define MICROPY_PY_USELECT_DEF \
  {MP_ROM_QSTR(MP_QSTR_uselect), MP_ROM_PTR(&mp_module_uselect)},
#else
#define MICROPY_PY_USELECT_DEF
#endif

#if MICROPY_PY_TREZORCONFIG
#define MICROPY_PY_TREZORCONFIG_DEF \
  {MP_ROM_QSTR(MP_QSTR_trezorconfig), MP_ROM_PTR(&mp_module_trezorconfig)},
#else
#define MICROPY_PY_TREZORCONFIG_DEF
#endif
#if MICROPY_PY_TREZORCRYPTO
#define MICROPY_PY_TREZORCRYPTO_DEF \
  {MP_ROM_QSTR(MP_QSTR_trezorcrypto), MP_ROM_PTR(&mp_module_trezorcrypto)},
#else
#define MICROPY_PY_TREZORCRYPTO_DEF
#endif
#if MICROPY_PY_TREZORIO
#define MICROPY_PY_TREZORIO_DEF \
  {MP_ROM_QSTR(MP_QSTR_trezorio), MP_ROM_PTR(&mp_module_trezorio)},
#else
#define MICROPY_PY_TREZORIO_DEF
#endif
#if MICROPY_PY_TREZORUI
#define MICROPY_PY_TREZORUI_DEF \
  {MP_ROM_QSTR(MP_QSTR_trezorui), MP_ROM_PTR(&mp_module_trezorui)},
#else
#define MICROPY_PY_TREZORUI_DEF
#endif
#if MICROPY_PY_TREZORUTILS
#define MICROPY_PY_TREZORUTILS_DEF \
  {MP_ROM_QSTR(MP_QSTR_trezorutils), MP_ROM_PTR(&mp_module_trezorutils)},
#else
#define MICROPY_PY_TREZORUTILS_DEF
#endif

#define MICROPY_PORT_BUILTIN_MODULES                                       \
  MICROPY_PY_FFI_DEF                                                       \
  MICROPY_PY_JNI_DEF                                                       \
  MICROPY_PY_UTIME_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_UOS_VFS_DEF                                                   \
  MICROPY_PY_USELECT_DEF                                                   \
  MICROPY_PY_TERMIOS_DEF                                                   \
  MICROPY_PY_TREZORCONFIG_DEF                                              \
  MICROPY_PY_TREZORCRYPTO_DEF                                              \
  MICROPY_PY_TREZORIO_DEF                                                  \
  MICROPY_PY_TREZORUI_DEF                                                  \
  MICROPY_PY_TREZORUTILS_DEF

// 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

#define MICROPY_EVENT_POLL_HOOK mp_hal_delay_ms(1);

// 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

#if MICROPY_PY_OS_DUPTERM
#define MP_PLAT_PRINT_STRN(str, len) mp_hal_stdout_tx_strn_cooked(str, len)
#else
#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 <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 MICROPY_PORT_BUILTINS

#define MP_STATE_PORT MP_STATE_VM

#define MICROPY_PORT_ROOT_POINTERS \
  const char *readline_hist[50];   \
  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 <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