40 NAME(erasecols)(void *cookie, int row, int col, int num, uint32_t attr)  in NAME()
54 		num += col;  in NAME()
58 	if ((col + num) > ri->ri_cols)  in NAME()
59 		num = ri->ri_cols - col;  in NAME()
61 	if (num <= 0)  in NAME()
65 	num *= ri->ri_font->fontwidth << PIXEL_SHIFT;  in NAME()
70 	if ((col & 31) + num <= 32) {  in NAME()
71 		lmask = ~rasops_pmask[col & 31][num];  in NAME()
82 		rmask = rasops_lmask[(col + num) & 31];  in NAME()
85 			num = (num - (32 - (col & 31))) >> 5;  in NAME()
87 			num = num >> 5;  in NAME()
101 			for (cnt = num; cnt > 0; cnt--)  in NAME()
118 	int lmask, rmask, height, row, col, num;  in NAME()  local
124 	num = ri->ri_font->fontwidth << PIXEL_SHIFT;  in NAME()
127 	if ((col & 31) + num <= 32) {  in NAME()
128 		lmask = rasops_pmask[col & 31][num];  in NAME()
137 		rmask = ~rasops_lmask[(col + num) & 31];  in NAME()
158 NAME(copycols)(void *cookie, int row, int src, int dst, int num)  in NAME()
175 		num += src;  in NAME()
179 	if ((src + num) > ri->ri_cols)  in NAME()
180 		num = ri->ri_cols - src;  in NAME()
183 		num += dst;  in NAME()
187 	if ((dst + num) > ri->ri_cols)  in NAME()
188 		num = ri->ri_cols - dst;  in NAME()
190 	if (num <= 0)  in NAME()
197 	num *= cnt;  in NAME()
202 	if (db + num <= 32) {  in NAME()
209 			GETBITS(srp, sb, num, tmp);  in NAME()
210 			PUTBITS(tmp, db, num, drp);  in NAME()
219 	rmask = rasops_lmask[(dst + num) & 31];  in NAME()
221 	rnum = (dst + num) & 31;  in NAME()
224 		full = (num - (32 - (dst & 31))) >> 5;  in NAME()
226 		full = num >> 5;  in NAME()
228 	if (src < dst && src + num > dst) {  in NAME()
231 		src = src + num;  in NAME()
232 		dst = dst + num;  in NAME()