52 #define TOTFREQ (1<<TF_SHIFT)  macro
89     tr = ((uint64_t)TOTFREQ<<31)/in_size + (1<<30)/in_size;  in rans_compress_O0()
105     if (fsum < TOTFREQ) {  in rans_compress_O0()
106 	F[M] += TOTFREQ-fsum;  in rans_compress_O0()
107     } else if (fsum-TOTFREQ > F[M]/2) {  in rans_compress_O0()
111 	F[M] -= fsum-TOTFREQ;  in rans_compress_O0()
203     unsigned char R[TOTFREQ];
242 	if (x + F > TOTFREQ)  in rans_uncompress_O0()
261     if (x < TOTFREQ-1 || x > TOTFREQ)  in rans_uncompress_O0()
263     if (x < TOTFREQ) // historically we fill 4095, not 4096  in rans_uncompress_O0()
406 	double p = ((double)TOTFREQ)/T[i];  in rans_compress_O1()
422 	if (t2 < TOTFREQ) {  in rans_compress_O1()
423 	    F[i][M] += TOTFREQ-t2;  in rans_compress_O1()
424 	} else if (t2-TOTFREQ >= F[i][M]/2) {  in rans_compress_O1()
428 	    F[i][M] -= t2-TOTFREQ;  in rans_compress_O1()
615 		F = TOTFREQ;  in rans_uncompress_O1()
620 	    if (x + F > TOTFREQ)  in rans_uncompress_O1()
639 	if (x < TOTFREQ-1 || x > TOTFREQ)  in rans_uncompress_O1()
641 	if (x < TOTFREQ) // historically we fill 4095, not 4096  in rans_uncompress_O1()