cosmopolitan/third_party/python/Modules/_decimal/libmpdec/transpose.h

#ifndef TRANSPOSE_H
#define TRANSPOSE_H
#include "mpdecimal.h"
/* clang-format off */

/* Internal header file: all symbols have local scope in the DSO */
MPD_PRAGMA(MPD_HIDE_SYMBOLS_START)


enum {FORWARD_CYCLE, BACKWARD_CYCLE};


void std_trans(mpd_uint_t dest[], mpd_uint_t src[], mpd_size_t rows, mpd_size_t cols);
int transpose_pow2(mpd_uint_t *matrix, mpd_size_t rows, mpd_size_t cols);
void transpose_3xpow2(mpd_uint_t *matrix, mpd_size_t rows, mpd_size_t cols);


static inline void pointerswap(mpd_uint_t **a, mpd_uint_t **b)
{
    mpd_uint_t *tmp;

    tmp = *b;
    *b = *a;
    *a = tmp;
}


MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */


#endif