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/*
* Universal. We can further tweak these by making them
* bitfields inside the mp_int struct.
*/
typedef int mp_sign;
typedef unsigned mp_size;
#define MP_SIZE_MAX UINT_MAX
/*
* Universal. Does not need platform configuration.
*/
typedef int mp_err;
#if HAVE_SUPERLONG_T && HAVE_ULONGLONG_T && \
SIZEOF_SUPERLONG_T / 2 == SIZEOF_LONGLONG_T && \
SIZEOF_PTR >= SIZEOF_LONGLONG_T
typedef ulonglong_t mp_digit;
typedef superulong_t mp_word;
#define MP_DIGIT_SIZE SIZEOF_LONGLONG_T
#define DIGIT_FMT "%" #SIZEOF_SUPERLONG_T "llx"
#elif HAVE_ULONGLONG_T && SIZEOF_LONGLONG_T / 2 == SIZEOF_LONG && \
SIZEOF_PTR >= SIZEOF_LONG
typedef unsigned long mp_digit;
typedef ulonglong_t mp_word;
#define MP_DIGIT_SIZE SIZEOF_LONG
#define DIGIT_FMT "%" #SIZEOF_LONGLONG_T "lx"
#elif HAVE_ULONGLONG_T && SIZEOF_LONGLONG_T / 2 == SIZEOF_INT && \
SIZEOF_PTR >= SIZEOF_INT
typedef unsigned int mp_digit;
typedef ulonglong_t mp_word;
#define MP_DIGIT_SIZE SIZEOF_INT
#define DIGIT_FMT "%" #SIZEOF_LONGLONG_T "lx"
#elif SIZEOF_LONG / 2 == SIZEOF_INT && SIZEOF_PTR >= SIZEOF_INT
typedef unsigned int mp_digit;
typedef unsigned long mp_word;
#define MP_DIGIT_SIZE SIZEOF_INT
#define DIGIT_FMT "%" #SIZEOF_LONG "x"
#elif SIZEOF_INT / 2 == SIZEOF_SHORT
typedef unsigned short mp_digit;
typedef unsigned int mp_word;
#define MP_DIGIT_SIZE SIZEOF_SHORT
#define DIGIT_FMT "%" #SIZEOF_INT "x"
#elif SIZEOF_SHORT == 2
typedef unsigned char mp_digit;
typedef unsigned short mp_word;
#define MP_DIGIT_SIZE 1
#define DIGIT_FMT "%" #SIZEOF_SHORT "x"
#else
#error Failure to configure MPI types on this target platform
#endif
#define MP_DIGIT_BIT convert(mp_size, CHAR_BIT*sizeof(mp_digit))
#define MP_DIGIT_MAX convert(mp_digit, -1)
#define MP_WORD_BIT convert(mp_size, CHAR_BIT*sizeof(mp_word))
#define MP_WORD_MAX convert(mp_word, -1)
#define MP_MAX_BITS (MP_SIZE_MAX - 1)
#define MP_MAX_DIGITS (MP_MAX_BITS / MP_DIGIT_BIT)
#define RADIX (convert(mp_word, MP_DIGIT_MAX) + 1)
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