1 /* yForth? - A Forth interpreter written in ANSI C
2 * Copyright (C) 2012 Luca Padovani
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 * ------------------------------------------------------------------------
17 * Module name: blocke.c
18 * Abstract: Block extension word set
28 /**************************************************************************/
29 /* VARIABLES ************** ***********************************************/
30 /**************************************************************************/
34 /**************************************************************************/
35 /* WORDS ****************** ***********************************************/
36 /**************************************************************************/
38 void _empty_buffers() {
40 for (i = 0; i < NUM_BLOCKS; i++) block_data[i].block_no = 0;
44 register Char *buffer;
47 buffer = (Char *) *sp++;
48 for (i = 0; i < BLOCK_SIZE; i += 64) {
56 *--sp = (Cell) buffer + i;
64 register UCell u2 = (UCell) *sp++;
65 register UCell u1 = (UCell) *sp++;
66 for (; u1 <= u2; u1++) {