unix/mpconfigport.h

// options to control how Micro Python is built

// Linking with GNU readline causes binary to be licensed under GPL
#ifndef MICROPY_USE_READLINE
#define MICROPY_USE_READLINE        (1)
#endif

#define MICROPY_EMIT_X64            (1)
#define MICROPY_EMIT_THUMB          (0)
#define MICROPY_EMIT_INLINE_THUMB   (0)
#define MICROPY_MEM_STATS           (1)
#define MICROPY_DEBUG_PRINTERS      (1)
#define MICROPY_ENABLE_REPL_HELPERS (1)
#define MICROPY_ENABLE_LEXER_UNIX   (1)
#define MICROPY_ENABLE_FLOAT        (1)
#define MICROPY_LONGINT_IMPL        (MICROPY_LONGINT_IMPL_LONGLONG)

// type definitions for the specific machine

#ifdef __LP64__
typedef long machine_int_t; // must be pointer size
typedef unsigned long machine_uint_t; // must be pointer size
#else
// These are definitions for machines where sizeof(int) == sizeof(void*),
// regardless for actual size.
typedef int machine_int_t; // must be pointer size
typedef unsigned int machine_uint_t; // must be pointer size
#endif

#define BYTES_PER_WORD sizeof(machine_int_t)

typedef void *machine_ptr_t; // must be of pointer size
typedef const void *machine_const_ptr_t; // must be of pointer size
typedef double machine_float_t;

machine_float_t machine_sqrt(machine_float_t x);