Revamped the opcode table, made the emulator more

efficient, and ported SuBEditor to C.

I revamped the opcode table to add another prefix bit
for the addressing mode, finally giving access to all
addresses, without wasting any bytes.

I made the stack based operations more efficient, by
sort of applying Duff's device to it.

And I ported SuBEditor to C, to make it easier for me
to figure out how to implement SuBAsm.

1 files changed, 605 insertions, 0 deletions

diff --git a/programs/c-ports/subeditor.c b/programs/c-ports/subeditor.c
new file mode 100644
index 0000000..2d748b9
--- /dev/null
+++ b/programs/c-ports/subeditor.c
@@ -0,0 +1,605 @@
+#include <curses.h>
+#include "subeditor.h"
+#define clr_bitabl() {\
+	bitabl[0x00] = 0;\
+	bitabl[0x01] = 0;\
+	bitabl[0x02] = 0;\
+	bitabl[0x03] = 0;\
+	bitabl[0x04] = 0;\
+	bitabl[0x05] = 0;\
+	bitabl[0x06] = 0;\
+	bitabl[0x07] = 0;\
+	bitabl[0x08] = 0;\
+	bitabl[0x09] = 0;\
+	bitabl[0x0A] = 0;\
+	bitabl[0x0B] = 0;\
+	bitabl[0x0C] = 0;\
+	bitabl[0x0D] = 0;\
+	bitabl[0x0E] = 0;\
+	bitabl[0x0F] = 0;\
+}
+
+WINDOW *scr;
+
+const char *tok = "dab";
+const char *msg = "oof, you divided a, and b on me.\n";
+const char *string = "Please, type something.\n";
+const char *string2 = "You typed, ";
+
+const uint8_t bits[8] = {
+	0x80,
+	0x40,
+	0x20,
+	0x10,
+	0x08,
+	0x04,
+	0x02,
+	0x01
+};
+
+char *buffer;
+char *cmd_buf;
+
+uint8_t scr_row = 0;
+uint8_t scr_col = 0;
+uint8_t scr_trow = 0;
+uint8_t scr_tcol = 0;
+uint16_t scr_ptr = 0;
+
+uint8_t byte = 0;
+uint8_t mask = 0;
+
+uint8_t a = 0;
+uint8_t b = 0;
+uint8_t c = 0;
+uint8_t d = 0;
+uint8_t e = 0;
+uint8_t f = 0;
+
+uint8_t bitmask = 0;
+uint8_t bitabl[16];
+
+uint8_t scr_str = 0;
+uint8_t scr_end = 23;
+uint8_t wrapped = 0;
+
+void clr_buf() {
+	uint16_t i = 0;
+	for (; i < 0x2000;) {
+		buffer[i+0x00] = 0;
+		buffer[i+0x01] = 0;
+		buffer[i+0x02] = 0;
+		buffer[i+0x03] = 0;
+		buffer[i+0x04] = 0;
+		buffer[i+0x05] = 0;
+		buffer[i+0x06] = 0;
+		buffer[i+0x07] = 0;
+		buffer[i+0x08] = 0;
+		buffer[i+0x09] = 0;
+		buffer[i+0x0A] = 0;
+		buffer[i+0x0B] = 0;
+		buffer[i+0x0C] = 0;
+		buffer[i+0x0D] = 0;
+		buffer[i+0x0E] = 0;
+		buffer[i+0x0F] = 0;
+		buffer[i+0x10] = 0;
+		buffer[i+0x11] = 0;
+		buffer[i+0x12] = 0;
+		buffer[i+0x13] = 0;
+		buffer[i+0x14] = 0;
+		buffer[i+0x15] = 0;
+		buffer[i+0x16] = 0;
+		buffer[i+0x17] = 0;
+		buffer[i+0x18] = 0;
+		buffer[i+0x19] = 0;
+		buffer[i+0x1A] = 0;
+		buffer[i+0x1B] = 0;
+		buffer[i+0x1C] = 0;
+		buffer[i+0x1D] = 0;
+		buffer[i+0x1E] = 0;
+		buffer[i+0x1F] = 0;
+		i+=0x20;
+	}
+}
+
+void clr_cbuf() {
+	uint16_t i = 0;
+	for (; i < 0x400;) {
+		cmd_buf[i+0x00] = 0;
+		cmd_buf[i+0x01] = 0;
+		cmd_buf[i+0x02] = 0;
+		cmd_buf[i+0x03] = 0;
+		cmd_buf[i+0x04] = 0;
+		cmd_buf[i+0x05] = 0;
+		cmd_buf[i+0x06] = 0;
+		cmd_buf[i+0x07] = 0;
+		cmd_buf[i+0x08] = 0;
+		cmd_buf[i+0x09] = 0;
+		cmd_buf[i+0x0A] = 0;
+		cmd_buf[i+0x0B] = 0;
+		cmd_buf[i+0x0C] = 0;
+		cmd_buf[i+0x0D] = 0;
+		cmd_buf[i+0x0E] = 0;
+		cmd_buf[i+0x0F] = 0;
+		cmd_buf[i+0x10] = 0;
+		cmd_buf[i+0x11] = 0;
+		cmd_buf[i+0x12] = 0;
+		cmd_buf[i+0x13] = 0;
+		cmd_buf[i+0x14] = 0;
+		cmd_buf[i+0x15] = 0;
+		cmd_buf[i+0x16] = 0;
+		cmd_buf[i+0x17] = 0;
+		cmd_buf[i+0x18] = 0;
+		cmd_buf[i+0x19] = 0;
+		cmd_buf[i+0x1A] = 0;
+		cmd_buf[i+0x1B] = 0;
+		cmd_buf[i+0x1C] = 0;
+		cmd_buf[i+0x1D] = 0;
+		cmd_buf[i+0x1E] = 0;
+		cmd_buf[i+0x1F] = 0;
+		i+=0x20;
+	}
+}
+
+void update_pos() {
+	scr_ptr = (scr_row+scr_str)*80;
+	scr_ptr += scr_col;
+	#if !debug
+		wmove(scr, scr_row, scr_col);
+	#endif
+}
+
+void rdrw_row() {
+	uint8_t i = 0;
+	uint16_t ptr;
+	scr_col = 0;
+	update_pos();
+	ptr = scr_ptr;
+	for (;i < 80;i++) {
+		if (buffer[ptr+i]) {
+			#if !debug
+				waddch(scr, buffer[ptr+i]);
+			#endif
+		}
+		scr_col++;
+		if (!buffer[ptr+i]) {
+			update_pos();
+		}
+	}
+	scr_col = 0;
+}
+
+void scrl_down() {
+	scr_str++;
+	scr_end++;
+	#if !debug
+		wscrl(scr, 1);
+	#endif
+	rdrw_row();
+	update_pos();
+	wrapped = 0;
+}
+
+void scrl_up() {
+	scr_str--;
+	scr_end--;
+	#if !debug
+		wscrl(scr, -1);
+	#endif
+	scr_trow = scr_row;
+	scr_tcol = scr_col;
+	rdrw_row();
+	scr_row = scr_trow;
+	scr_col = scr_tcol;
+	update_pos();
+	wrapped = 0;
+}
+
+void bitpos(uint8_t row) {
+	uint8_t bit;
+	bitmask = row;
+	bit = row & 7;
+	mask = bits[bit];
+	byte = bitmask >> 3;
+	#if debug
+		mvwprintw(scr, 2, 0, "bit: $%02X, row: $%02X, byte: $%02X, mask: $%02X, bitmask: $%02X\r", bit, row, byte, mask, bitmask);
+	#endif
+}
+
+void clrbit (uint8_t row) {
+	uint8_t tmp;
+	uint8_t invmsk;
+	bitpos(row);
+	invmsk = ~mask;
+	tmp = (invmsk & (bitabl[byte]));
+	bitabl[byte] = tmp;
+}
+
+void setbit (uint8_t row) {
+	uint8_t tmp;
+	bitpos(row);
+	tmp = (mask | (bitabl[byte]));
+	bitabl[byte] = tmp;
+}
+
+uint8_t getbit() {
+	if (scr_str) {
+		bitpos(scr_row+scr_str);
+	} else {
+		bitpos(scr_row);
+	}
+	return (mask & bitabl[byte]);
+}
+
+void findst() {
+	while (getbit()) {
+		scr_row--;
+		if ((int8_t)scr_row < 0) {
+			scr_row++;
+		}
+	}
+}
+
+void print_char(char ch) {
+	uint8_t is_wrap = 0;
+	uint8_t is_scroll = 0;
+	uint8_t is_esc = 0;
+	uint8_t done = 0;
+	a = ch;
+	switch (ch) {
+		case 0x1B:
+			if (wgetch(scr) == 0x1B) {
+				is_esc = 1;
+			}
+			ch = wgetch(scr);
+			if (!ch)
+				break;
+			switch (ch) {
+				case 'A':
+					if (!scr_row) {
+						if (scr_str) {
+							scrl_up();
+							update_pos();
+							break;
+						} else {
+							break;
+						}
+					}
+					scr_row--;
+					update_pos();
+					break;
+				case 'B':
+					if (scr_row == 23) {
+						scr_trow = scr_row;
+						scr_tcol = scr_col;
+						scrl_down();
+						scr_row = scr_trow;
+						scr_col = scr_tcol;
+						update_pos();
+						break;
+					}
+					scr_row++;
+					update_pos();
+					break;
+				case 'C':
+					if (scr_col >= 79) {
+						++scr_row;
+						if (getbit()) {
+							scr_col = 0;
+							if (scr_row >= 23) {
+								if (scr_str) {
+									wrapped = 1;
+									scrl_down();
+								}
+								is_wrap = 0;
+								done = 1;
+							} else {
+								is_wrap = 1;
+								done = 1;
+							}
+						} else {
+							is_wrap = 0;
+							done = 1;
+						}
+					} else {
+						scr_col++;
+						is_wrap = 1;
+						done = 1;
+					}
+					if (!is_wrap) {
+						--scr_row;
+						is_wrap = 0;
+					}
+					if (done) {
+						update_pos();
+						done = 0;
+					}
+					wrapped = 0;
+					break;
+				case 'D':
+					/* isleft. */
+					if (!scr_col) {
+						/* isleft_wrp. */
+						if (getbit()) {
+							/* wrap_dec. */
+							if (scr_row) {
+								wrapped = 1;
+								scr_row--;
+							}
+							/* wrap_dec1. */
+							scr_col = 79;
+							if (!scr_row) {
+								/* isleft_scrl. */
+								if (wrapped) {
+									done = 1;
+								} else if (!scr_str) {
+									done = 0;
+								} else {
+									scrl_up();
+									done = 0;
+								}
+							} else {
+								done = 1;
+							}
+						} else {
+							done = 0;
+						}
+					} else {
+						scr_col--;
+						done = 1;
+					}
+					if (done) {
+						update_pos();
+						done = 0;
+					}
+					break;
+			}
+			break;
+		case '\n':
+			buffer[scr_ptr] = 0;
+			scr_col = 0;
+			if (scr_row == 23) {
+				scrl_down();
+			} else {
+				scr_row++;
+				update_pos();
+			}
+			a = '\n';
+			wrefresh(scr);
+			break;
+		case 0x0C:
+			scr_end = 23;
+			scr_str = 0;
+			clr_bitabl();
+			clr_buf();
+			clr_cbuf();
+			scr_row = 0;
+			scr_col = 0;
+			update_pos();
+			werase(scr);
+			break;
+		case 19:
+			break;
+		case 18:
+			break;
+		case '\b':
+		case 0x7F:
+			if (!scr_col) {
+				if (getbit()) {
+					if (!scr_row) {
+						if (scr_str) {
+							scrl_up();
+							scr_row++;
+						} else {
+							break;
+						}
+					}
+					clrbit(scr_row+scr_str);
+					scr_row--;
+					scr_col = 80;
+					update_pos();
+				} else {
+					break;
+				}
+			}
+			scr_col--;
+			update_pos();
+			buffer[scr_ptr] = 0;
+			#if !debug
+				wdelch(scr);
+			#endif
+			break;
+		default:
+			a = ch;
+			buffer[scr_ptr] = ch;
+			scr_col++;
+			#if !debug
+				waddch(scr, ch);
+			#endif
+			if (scr_col >= 80) {
+				if (scr_row >= 23) {
+					is_scroll = 1;
+					scrl_down();
+				} else {
+					is_scroll = 0;
+					scr_row++;
+				}
+				scr_col = 0;
+				setbit(scr_row+scr_str);
+				update_pos();
+			}
+			update_pos();
+			break;
+	}
+}
+
+uint8_t getkey(char ch) {
+	e = 0;
+	if (ch == '\n') {
+		uint16_t i = 0;
+		uint16_t ptr;
+		e = scr_row;
+		findst(scr_row);
+		ptr = (scr_row+scr_str)*80;
+		for (;buffer[ptr+i] != '\0';i++) {
+			cmd_buf[i] = buffer[ptr+i];
+		}
+	}
+	if (e) {
+		scr_row = e;
+	}
+	print_char(ch);
+	wrefresh(scr);
+	if (a == '\n') {
+		return 0;
+	} else {
+		return 1;
+	}
+}
+
+void print_str(const char *str) {
+	uint16_t i = 0;
+	for (;str[i] != '\0'; i++) {
+		print_char(str[i]);
+	}
+}
+
+uint8_t dabbed() {
+	uint8_t i = 0;
+	uint8_t done = 0;
+	while (!done) {
+		if (!cmd_buf[i]) {
+			done = 1;
+		} else if (cmd_buf[i] == tok[i]) {
+			i++;
+			if (i == 3) {
+				print_str(msg);
+				break;
+			}
+		} else {
+			done = 1;
+		}
+	}
+	return done;
+}
+
+int main() {
+	if(!scr)
+		scr = initscr();
+	nodelay(stdscr, 0);
+	crmode();
+	noecho();
+	nl();
+	curs_set(1);
+	werase(scr);
+	scrollok(scr, 1);
+	wrefresh(scr);
+	start_color();
+	use_default_colors();
+	init_pair(1, COLOR_WHITE, -1);
+	attron(COLOR_PAIR(1) | A_BOLD);
+	wmove(scr, 0, 0);
+	buffer = malloc(0x2000);
+	cmd_buf = malloc(0x400);
+	clr_bitabl();
+	clr_buf();
+	uint8_t end = 0;
+	uint8_t next = 1;
+	char ch;
+	while (!end) {
+		if (next) {
+			clr_cbuf();
+			print_str(string);
+			next = 0;
+		}
+		#if debug
+			uint8_t ln = 0;
+			mvwprintw(scr, ln++, 0, "scr_row: $%02X, scr_col: $%02X\r", scr_row, scr_col);
+			mvwprintw(scr, ln++, 0, "scr_str: $%02X, scr_end: $%02X, scr_ptr: $%04X\r", scr_str, scr_end, scr_ptr);
+			ln+=2;
+			mvwprintw(scr, ln++, 0, "buffer:\r");
+			for (uint16_t i = 0; i < 120; i+=5) {
+				mvwprintw(scr, ln++, 0, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
+							"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
+							"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
+							"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
+							"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x, i: $%02X\r"
+							, buffer[(0x00)+(i*0x10)], buffer[(0x01)+(i*0x10)], buffer[(0x02)+(i*0x10)], buffer[(0x03)+(i*0x10)]
+							, buffer[(0x04)+(i*0x10)], buffer[(0x05)+(i*0x10)], buffer[(0x06)+(i*0x10)], buffer[(0x07)+(i*0x10)]
+							, buffer[(0x08)+(i*0x10)], buffer[(0x09)+(i*0x10)], buffer[(0x0A)+(i*0x10)], buffer[(0x0B)+(i*0x10)]
+							, buffer[(0x0C)+(i*0x10)], buffer[(0x0D)+(i*0x10)], buffer[(0x0E)+(i*0x10)], buffer[(0x0F)+(i*0x10)]
+							, buffer[(0x10)+(i*0x10)], buffer[(0x11)+(i*0x10)], buffer[(0x12)+(i*0x10)], buffer[(0x13)+(i*0x10)]
+							, buffer[(0x14)+(i*0x10)], buffer[(0x15)+(i*0x10)], buffer[(0x16)+(i*0x10)], buffer[(0x17)+(i*0x10)]
+							, buffer[(0x18)+(i*0x10)], buffer[(0x19)+(i*0x10)], buffer[(0x1A)+(i*0x10)], buffer[(0x1B)+(i*0x10)]
+							, buffer[(0x1C)+(i*0x10)], buffer[(0x1D)+(i*0x10)], buffer[(0x1E)+(i*0x10)], buffer[(0x1F)+(i*0x10)]
+							, buffer[(0x20)+(i*0x10)], buffer[(0x21)+(i*0x10)], buffer[(0x22)+(i*0x10)], buffer[(0x23)+(i*0x10)]
+							, buffer[(0x24)+(i*0x10)], buffer[(0x25)+(i*0x10)], buffer[(0x26)+(i*0x10)], buffer[(0x27)+(i*0x10)]
+							, buffer[(0x28)+(i*0x10)], buffer[(0x29)+(i*0x10)], buffer[(0x2A)+(i*0x10)], buffer[(0x2B)+(i*0x10)]
+							, buffer[(0x2C)+(i*0x10)], buffer[(0x2D)+(i*0x10)], buffer[(0x2E)+(i*0x10)], buffer[(0x2F)+(i*0x10)]
+							, buffer[(0x30)+(i*0x10)], buffer[(0x31)+(i*0x10)], buffer[(0x32)+(i*0x10)], buffer[(0x33)+(i*0x10)]
+							, buffer[(0x34)+(i*0x10)], buffer[(0x35)+(i*0x10)], buffer[(0x36)+(i*0x10)], buffer[(0x37)+(i*0x10)]
+							, buffer[(0x38)+(i*0x10)], buffer[(0x39)+(i*0x10)], buffer[(0x3A)+(i*0x10)], buffer[(0x3B)+(i*0x10)]
+							, buffer[(0x3C)+(i*0x10)], buffer[(0x3D)+(i*0x10)], buffer[(0x3E)+(i*0x10)], buffer[(0x3F)+(i*0x10)]
+							, buffer[(0x40)+(i*0x10)], buffer[(0x41)+(i*0x10)], buffer[(0x42)+(i*0x10)], buffer[(0x43)+(i*0x10)]
+							, buffer[(0x44)+(i*0x10)], buffer[(0x45)+(i*0x10)], buffer[(0x46)+(i*0x10)], buffer[(0x47)+(i*0x10)]
+							, buffer[(0x48)+(i*0x10)], buffer[(0x49)+(i*0x10)], buffer[(0x4A)+(i*0x10)], buffer[(0x4B)+(i*0x10)]
+							, buffer[(0x4C)+(i*0x10)], buffer[(0x4D)+(i*0x10)], buffer[(0x4E)+(i*0x10)], buffer[(0x4F)+(i*0x10)]
+							, i);
+			}
+			mvwprintw(scr, ln++, 0, "cmd_buf:\r");
+			for (uint16_t i = 0; i < 12; i+=5) {
+				mvwprintw(scr, ln++, 0, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
+							"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
+							"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
+							"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
+							"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x, i: $%02X\r"
+							, cmd_buf[(0x00)+(i*0x10)], cmd_buf[(0x01)+(i*0x10)], cmd_buf[(0x02)+(i*0x10)], cmd_buf[(0x03)+(i*0x10)]
+							, cmd_buf[(0x04)+(i*0x10)], cmd_buf[(0x05)+(i*0x10)], cmd_buf[(0x06)+(i*0x10)], cmd_buf[(0x07)+(i*0x10)]
+							, cmd_buf[(0x08)+(i*0x10)], cmd_buf[(0x09)+(i*0x10)], cmd_buf[(0x0A)+(i*0x10)], cmd_buf[(0x0B)+(i*0x10)]
+							, cmd_buf[(0x0C)+(i*0x10)], cmd_buf[(0x0D)+(i*0x10)], cmd_buf[(0x0E)+(i*0x10)], cmd_buf[(0x0F)+(i*0x10)]
+							, cmd_buf[(0x10)+(i*0x10)], cmd_buf[(0x11)+(i*0x10)], cmd_buf[(0x12)+(i*0x10)], cmd_buf[(0x13)+(i*0x10)]
+							, cmd_buf[(0x14)+(i*0x10)], cmd_buf[(0x15)+(i*0x10)], cmd_buf[(0x16)+(i*0x10)], cmd_buf[(0x17)+(i*0x10)]
+							, cmd_buf[(0x18)+(i*0x10)], cmd_buf[(0x19)+(i*0x10)], cmd_buf[(0x1A)+(i*0x10)], cmd_buf[(0x1B)+(i*0x10)]
+							, cmd_buf[(0x1C)+(i*0x10)], cmd_buf[(0x1D)+(i*0x10)], cmd_buf[(0x1E)+(i*0x10)], cmd_buf[(0x1F)+(i*0x10)]
+							, cmd_buf[(0x20)+(i*0x10)], cmd_buf[(0x21)+(i*0x10)], cmd_buf[(0x22)+(i*0x10)], cmd_buf[(0x23)+(i*0x10)]
+							, cmd_buf[(0x24)+(i*0x10)], cmd_buf[(0x25)+(i*0x10)], cmd_buf[(0x26)+(i*0x10)], cmd_buf[(0x27)+(i*0x10)]
+							, cmd_buf[(0x28)+(i*0x10)], cmd_buf[(0x29)+(i*0x10)], cmd_buf[(0x2A)+(i*0x10)], cmd_buf[(0x2B)+(i*0x10)]
+							, cmd_buf[(0x2C)+(i*0x10)], cmd_buf[(0x2D)+(i*0x10)], cmd_buf[(0x2E)+(i*0x10)], cmd_buf[(0x2F)+(i*0x10)]
+							, cmd_buf[(0x30)+(i*0x10)], cmd_buf[(0x31)+(i*0x10)], cmd_buf[(0x32)+(i*0x10)], cmd_buf[(0x33)+(i*0x10)]
+							, cmd_buf[(0x34)+(i*0x10)], cmd_buf[(0x35)+(i*0x10)], cmd_buf[(0x36)+(i*0x10)], cmd_buf[(0x37)+(i*0x10)]
+							, cmd_buf[(0x38)+(i*0x10)], cmd_buf[(0x39)+(i*0x10)], cmd_buf[(0x3A)+(i*0x10)], cmd_buf[(0x3B)+(i*0x10)]
+							, cmd_buf[(0x3C)+(i*0x10)], cmd_buf[(0x3D)+(i*0x10)], cmd_buf[(0x3E)+(i*0x10)], cmd_buf[(0x3F)+(i*0x10)]
+							, cmd_buf[(0x40)+(i*0x10)], cmd_buf[(0x41)+(i*0x10)], cmd_buf[(0x42)+(i*0x10)], cmd_buf[(0x43)+(i*0x10)]
+							, cmd_buf[(0x44)+(i*0x10)], cmd_buf[(0x45)+(i*0x10)], cmd_buf[(0x46)+(i*0x10)], cmd_buf[(0x47)+(i*0x10)]
+							, cmd_buf[(0x48)+(i*0x10)], cmd_buf[(0x49)+(i*0x10)], cmd_buf[(0x4A)+(i*0x10)], cmd_buf[(0x4B)+(i*0x10)]
+							, cmd_buf[(0x4C)+(i*0x10)], cmd_buf[(0x4D)+(i*0x10)], cmd_buf[(0x4E)+(i*0x10)], cmd_buf[(0x4F)+(i*0x10)]
+							, i);
+			}
+			mvwprintw(scr, ln++, 0, "bitabl:\r");
+			mvwprintw(scr, ln++, 0, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x\r"
+						, bitabl[0x00], bitabl[0x01], bitabl[0x02], bitabl[0x03]
+						, bitabl[0x04], bitabl[0x05], bitabl[0x06], bitabl[0x07]
+						, bitabl[0x08], bitabl[0x09], bitabl[0x0A], bitabl[0x0B]
+						, bitabl[0x0C], bitabl[0x0D], bitabl[0x0E], bitabl[0x0F]);
+
+			wrefresh(scr);
+		#endif
+		ch = wgetch(scr);
+		if (ch == 0x11) {
+			end = 1;
+			continue;
+		}
+		if (!getkey(ch)) {
+			if (dabbed()) {
+				print_str(string2);
+				print_str(cmd_buf);
+				print_char('\n');
+			}
+			next = 1;
+		}
+	}
+	endwin();
+	free(buffer);
+	free(cmd_buf);
+	return 0;
+}