51 static char *put_dec_trunc(char *buf, unsigned q)  in put_dec_trunc()  argument
54 	d1 = (q>>4) & 0xf;  in put_dec_trunc()
55 	d2 = (q>>8) & 0xf;  in put_dec_trunc()
56 	d3 = (q>>12);  in put_dec_trunc()
58 	d0 = 6*(d3 + d2 + d1) + (q & 0xf);  in put_dec_trunc()
59 	q = (d0 * 0xcd) >> 11;  in put_dec_trunc()
60 	d0 = d0 - 10*q;  in put_dec_trunc()
62 	d1 = q + 9*d3 + 5*d2 + d1;  in put_dec_trunc()
64 		q = (d1 * 0xcd) >> 11;  in put_dec_trunc()
65 		d1 = d1 - 10*q;  in put_dec_trunc()
68 		d2 = q + 2*d2;  in put_dec_trunc()
70 			q = (d2 * 0xd) >> 7;  in put_dec_trunc()
71 			d2 = d2 - 10*q;  in put_dec_trunc()
74 			d3 = q + 4*d3;  in put_dec_trunc()
76 				q = (d3 * 0xcd) >> 11;  in put_dec_trunc()
77 				d3 = d3 - 10*q;  in put_dec_trunc()
79 				if (q != 0)  in put_dec_trunc()
80 					*buf++ = q + '0'; /* most sign. digit */  in put_dec_trunc()
87 static char *put_dec_full(char *buf, unsigned q)  in put_dec_full()  argument
92 	d1 = (q>>4) & 0xf;  in put_dec_full()
93 	d2 = (q>>8) & 0xf;  in put_dec_full()
94 	d3 = (q>>12);  in put_dec_full()
106 	d0 = 6*(d3 + d2 + d1) + (q & 0xf);  in put_dec_full()
107 	q = (d0 * 0xcd) >> 11;  in put_dec_full()
108 	d0 = d0 - 10*q;  in put_dec_full()
110 	d1 = q + 9*d3 + 5*d2 + d1;  in put_dec_full()
111 		q = (d1 * 0xcd) >> 11;  in put_dec_full()
112 		d1 = d1 - 10*q;  in put_dec_full()
115 		d2 = q + 2*d2;  in put_dec_full()
116 			q = (d2 * 0xd) >> 7;  in put_dec_full()
117 			d2 = d2 - 10*q;  in put_dec_full()
120 			d3 = q + 4*d3;  in put_dec_full()
121 				q = (d3 * 0xcd) >> 11; /* - shorter code */  in put_dec_full()
123 				d3 = d3 - 10*q;  in put_dec_full()
125 					*buf++ = q + '0';  in put_dec_full()