void
tty_update_mode(struct tty *tty, int mode)
{
int changed;
if (tty->flags & TTY_NOCURSOR)
mode &= ~MODE_CURSOR;
changed = mode ^ tty->mode;
if (changed & MODE_CURSOR) {
if (mode & MODE_CURSOR)
tty_putcode(tty, TTYC_CNORM);
else
tty_putcode(tty, TTYC_CIVIS);
}
if (changed & MODE_MOUSE) {
if (mode & MODE_MOUSE)
tty_puts(tty, "\033[?1000h");
else
tty_puts(tty, "\033[?1000l");
}
if (changed & MODE_KKEYPAD) {
if (mode & MODE_KKEYPAD)
tty_putcode(tty, TTYC_SMKX);
else
tty_putcode(tty, TTYC_RMKX);
}
tty->mode = mode;
}
/*
** Print an array of words in columns.
*/
void el_print_columns(int ac, char **av)
{
char *p;
int i;
int j;
int k;
int len;
int skip;
int longest;
int cols;
/* Find longest name, determine column count from that. */
for (longest = 0, i = 0; i < ac; i++)
if ((j = strlen((char *)av[i])) > longest)
longest = j;
cols = tty_cols / (longest + 3);
tty_puts(NEWLINE);
for (skip = ac / cols + 1, i = 0; i < skip; i++) {
for (j = i; j < ac; j += skip) {
for (p = av[j], len = strlen((char *)p), k = len; --k >= 0; p++)
tty_put(*p);
if (j + skip < ac)
while (++len < longest + 3)
tty_put(' ');
}
tty_puts(NEWLINE);
}
}
static el_status_t h_search(void)
{
static int Searching;
const char *old_prompt;
const char *(*move)(void);
const char *p;
if (Searching)
return el_ring_bell();
Searching = 1;
clear_line();
old_prompt = rl_prompt;
rl_prompt = "Search: ";
tty_puts(rl_prompt);
move = Repeat == NO_ARG ? prev_hist : next_hist;
p = editinput();
rl_prompt = old_prompt;
Searching = 0;
tty_puts(rl_prompt);
if (p == NULL && el_intr_pending > 0) {
el_intr_pending = 0;
clear_line();
return redisplay();
}
p = search_hist(p, move);
clear_line();
if (p == NULL) {
el_ring_bell();
return redisplay();
}
return do_insert_hist(p);
}
void
tty_start_tty(struct tty *tty)
{
tty_init_termios(tty->fd, &tty->tio, tty->event);
tty_putcode(tty, TTYC_SMCUP);
tty_putcode(tty, TTYC_SGR0);
memcpy(&tty->cell, &grid_default_cell, sizeof tty->cell);
tty_putcode(tty, TTYC_RMKX);
if (tty_use_acs(tty))
tty_putcode(tty, TTYC_ENACS);
tty_putcode(tty, TTYC_CLEAR);
tty_putcode(tty, TTYC_CNORM);
if (tty_term_has(tty->term, TTYC_KMOUS))
tty_puts(tty, "\033[?1000l");
if (tty_term_has(tty->term, TTYC_XT))
tty_puts(tty, "\033[>c");
tty->cx = UINT_MAX;
tty->cy = UINT_MAX;
tty->rlower = UINT_MAX;
tty->rupper = UINT_MAX;
tty->mode = MODE_CURSOR;
tty->flags |= TTY_STARTED;
tty_force_cursor_colour(tty, "");
}
static el_status_t redisplay(void)
{
tty_puts(NEWLINE); /* XXX: Use "\r\e[K" to get really neat effect on ANSI capable terminals. */
tty_puts(rl_prompt);
tty_string(rl_line_buffer);
return CSmove;
}
void loop_states(void)
{
char c;
for(;;)
{
for(;robot_state == CONNECTED;)
{
//wait for commands
if(!bt_rx_empty())
{
c = bt_get_block();
if (is_endchar(c))
{
char buffer[128];
if (bt_get_command(buffer))
{
// interpret command
if (interpret_command(buffer) && robot_state == CONNECTED)
{
tty_puts("COMMAND: ");
tty_puts(buffer);
tty_puts("\r\n");
}
}
}
}
}
for(;robot_state == DISCONNECTED;)
{
//loopback BLUETOOTH <--> UART1 interface (ttyUSB)
if (!tty_rx_empty())
{
c = tty_get_noblock();
bt_put(c);
}
if(!bt_rx_empty())
{
c = bt_get_noblock();
tty_put(c);
//still check for commands as connected disconnected
if (is_endchar(c))
{
char buffer[128];
if (bt_get_command(buffer))
{
interpret_command(buffer);
}
}
}
}
}
}
void
tty_set_title(struct tty *tty, const char *title)
{
if (strstr(tty->termname, "xterm") == NULL &&
strstr(tty->termname, "rxvt") == NULL &&
strcmp(tty->termname, "screen") != 0)
return;
tty_puts(tty, "\033]0;");
tty_puts(tty, title);
tty_putc(tty, '\007');
}
int state_disconnect(char *cmd_parameter)
{
if(cmd_parameter[0] == '\'' && cmd_parameter[15] == '\'' &&
cmd_parameter[5] == '-' && cmd_parameter[8] == '-')
{
robot_state = DISCONNECTED;
tty_puts("\r\n **** disconnected from ");
tty_puts(cmd_parameter);
tty_puts("\r\n\r\n");
return 1;
}
return 0;
}
void
tty_putcode2(struct tty *tty, enum tty_code_code code, int a, int b)
{
if (a < 0 || b < 0)
return;
tty_puts(tty, tty_term_string2(tty->term, code, a, b));
}
/*
* retrace steps on map, optionally walk them back
*/
void map_retrace(int steps, int walk_back)
{
char cmd[2];
cmd[1] = '\0';
if (!steps && !walk_back)
mapend = mapstart;
else {
if (!steps)
steps = -1;
if (walk_back && opt_echo) {
status(1);
tty_putc('[');
}
while (mapstart != mapend && steps--) {
mapend = MAPINDEX(mapend - 1);
if (walk_back) {
cmd[0] = reverse_dir(mappath[mapend]);
if (opt_echo)
tty_putc(cmd[0]);
tcp_write(tcp_fd, cmd);
}
}
if (walk_back && opt_echo)
tty_puts("]\n");
}
}
void
tty_attributes_bg(struct tty *tty, const struct grid_cell *gc)
{
u_char bg;
bg = gc->bg;
if (gc->flags & GRID_FLAG_BG256) {
if (tty_try_256(tty, bg, "48") == 0)
return;
if (tty_try_88(tty, bg, "48") == 0)
return;
bg = colour_256to16(bg);
if (bg & 8)
bg &= 7;
}
if (bg == 8 &&
!(tty->term->flags & TERM_HASDEFAULTS) &&
!(tty->term_flags & TERM_HASDEFAULTS))
bg = 0;
if (bg == 8)
tty_puts(tty, "\033[49m");
else
tty_putcode1(tty, TTYC_SETAB, bg);
}
void
tty_attributes_fg(struct tty *tty, const struct grid_cell *gc)
{
u_char fg;
fg = gc->fg;
if (gc->flags & GRID_FLAG_FG256) {
if (tty_try_256(tty, fg, "38") == 0)
return;
if (tty_try_88(tty, fg, "38") == 0)
return;
fg = colour_256to16(fg);
if (fg & 8) {
fg &= 7;
tty_putcode(tty, TTYC_BOLD);
tty->cell.attr |= GRID_ATTR_BRIGHT;
} else if (tty->cell.attr & GRID_ATTR_BRIGHT)
tty_reset(tty);
}
if (fg == 8 &&
!(tty->term->flags & TERM_HASDEFAULTS) &&
!(tty->term_flags & TERM_HASDEFAULTS))
fg = 7;
if (fg == 8)
tty_puts(tty, "\033[39m");
else
tty_putcode1(tty, TTYC_SETAF, fg);
}
void
tty_putcode1(struct tty *tty, enum tty_code_code code, int a)
{
if (a < 0)
return;
tty_puts(tty, tty_term_string1(tty->term, code, a));
}
void
tty_colours_fg(struct tty *tty, const struct grid_cell *gc)
{
struct grid_cell *tc = &tty->cell;
u_char fg = gc->fg;
char s[32];
/* Is this a 256-colour colour? */
if (gc->flags & GRID_FLAG_FG256) {
/* Try as 256 colours or translating to 88. */
if (tty_try_256(tty, fg, "38") == 0)
goto save_fg;
if (tty_try_88(tty, fg, "38") == 0)
goto save_fg;
/* Else already handled by tty_check_fg. */
return;
}
/* Is this an aixterm bright colour? */
if (fg >= 90 && fg <= 97) {
xsnprintf(s, sizeof s, "\033[%dm", fg);
tty_puts(tty, s);
goto save_fg;
}
/* Otherwise set the foreground colour. */
tty_putcode1(tty, TTYC_SETAF, fg);
save_fg:
/* Save the new values in the terminal current cell. */
tc->fg = fg;
tc->flags &= ~GRID_FLAG_FG256;
tc->flags |= gc->flags & GRID_FLAG_FG256;
}
void
tty_update_mode(struct tty *tty, int mode, struct screen *s)
{
int changed;
if (strcmp(s->ccolour, tty->ccolour))
tty_force_cursor_colour(tty, s->ccolour);
if (tty->flags & TTY_NOCURSOR)
mode &= ~MODE_CURSOR;
changed = mode ^ tty->mode;
if (changed & MODE_CURSOR) {
if (mode & MODE_CURSOR)
tty_putcode(tty, TTYC_CNORM);
else
tty_putcode(tty, TTYC_CIVIS);
}
if (tty->cstyle != s->cstyle) {
if (tty_term_has(tty->term, TTYC_CS1)) {
if (s->cstyle == 0 &&
tty_term_has(tty->term, TTYC_CSR1))
tty_putcode(tty, TTYC_CSR1);
else
tty_putcode1(tty, TTYC_CS1, s->cstyle);
}
tty->cstyle = s->cstyle;
}
if (changed & ALL_MOUSE_MODES) {
if (mode & ALL_MOUSE_MODES) {
if (mode & MODE_MOUSE_UTF8)
tty_puts(tty, "\033[?1005h");
if (mode & MODE_MOUSE_ANY)
tty_puts(tty, "\033[?1003h");
else if (mode & MODE_MOUSE_BUTTON)
tty_puts(tty, "\033[?1002h");
else if (mode & MODE_MOUSE_STANDARD)
tty_puts(tty, "\033[?1000h");
} else {
if (tty->mode & MODE_MOUSE_ANY)
tty_puts(tty, "\033[?1003l");
else if (tty->mode & MODE_MOUSE_BUTTON)
tty_puts(tty, "\033[?1002l");
else if (tty->mode & MODE_MOUSE_STANDARD)
tty_puts(tty, "\033[?1000l");
if (tty->mode & MODE_MOUSE_UTF8)
tty_puts(tty, "\033[?1005l");
}
}
if (changed & MODE_KKEYPAD) {
if (mode & MODE_KKEYPAD)
tty_putcode(tty, TTYC_SMKX);
else
tty_putcode(tty, TTYC_RMKX);
}
tty->mode = mode;
}
static void reposition(void)
{
int i;
tty_put('\r');
tty_puts(rl_prompt);
for (i = 0; i < rl_point; i++)
tty_show(rl_line_buffer[i]);
}
static void write_message __P1 (char *,s)
{
clear_input_line(opt_compact);
if (!opt_compact) {
tty_putc('\n');
status(1);
}
tty_puts(s);
}
void
tty_start_tty(struct tty *tty)
{
tty_init_termios(tty->fd, &tty->tio, tty->event);
tty_putcode(tty, TTYC_SMCUP);
tty_putcode(tty, TTYC_SGR0);
memcpy(&tty->cell, &grid_default_cell, sizeof tty->cell);
tty_putcode(tty, TTYC_RMKX);
if (tty_use_acs(tty))
tty_putcode(tty, TTYC_ENACS);
tty_putcode(tty, TTYC_CLEAR);
tty_putcode(tty, TTYC_CNORM);
if (tty_term_has(tty->term, TTYC_KMOUS))
tty_puts(tty, "\033[?1000l\033[?1002l\033[?1006l\033[?1005l");
if (tty_term_has(tty->term, TTYC_XT)) {
if (options_get_number(&global_options, "focus-events")) {
tty->flags |= TTY_FOCUS;
tty_puts(tty, "\033[?1004h");
}
tty_puts(tty, "\033[c");
}
tty->cx = UINT_MAX;
tty->cy = UINT_MAX;
tty->rlower = UINT_MAX;
tty->rupper = UINT_MAX;
tty->mode = MODE_CURSOR;
tty->flags |= TTY_STARTED;
tty_force_cursor_colour(tty, "");
tty->mouse_drag_flag = 0;
tty->mouse_drag_update = NULL;
tty->mouse_drag_release = NULL;
}
void
run_test(void)
{
tty_puts("\nSDRAM test started\n");
#ifdef TEST_RANDOM
tty_puts("Random data\n");
while(1)
random_longs(DRAM_START, DRAM_END);
#endif
#ifdef TEST_PARALLEL
parallel_longs(DRAM_START,
(unsigned long *)DRAM_START,
(unsigned long *)(DRAM_START+((DRAM_END-DRAM_START)/2)),
(unsigned long *)DRAM_END,
inc_addr);
parallel_longs(0x00000000,
(unsigned long *)DRAM_START,
(unsigned long *)(DRAM_START+((DRAM_END-DRAM_START)/2)),
(unsigned long *)DRAM_END,
nop);
#endif
#ifdef TEST_LONG
tty_puts("*** Testing LONG\n");
test_longs("ZERO: ", 0x00000000, (unsigned long *)DRAM_START, (unsigned long *)DRAM_END, nop, 1, 1);
test_longs("ONES: ", 0xFFFFFFFF, (unsigned long *)DRAM_START, (unsigned long *)DRAM_END, nop, 1, 1);
test_longs("ALTS: ", 0x55AA55AA, (unsigned long *)DRAM_START, (unsigned long *)DRAM_END, toggle, 1, 1);
test_longs("ADDR: ", DRAM_START, (unsigned long *)DRAM_START, (unsigned long *)DRAM_END, inc_addr, 1, 1);
#endif
#ifdef TEST_SHORTS
tty_puts("*** Testing SHORT\n");
test_shorts("ZERO: ", 0x0000, (unsigned short *)DRAM_START, (unsigned short *)DRAM_END, nop, 1, 1);
test_shorts("ONES: ", 0xFFFF, (unsigned short *)DRAM_START, (unsigned short *)DRAM_END, nop, 1, 1);
test_shorts("ALTS: ", 0x55AA, (unsigned short *)DRAM_START, (unsigned short *)DRAM_END, toggle, 1, 1);
test_shorts("ADDR: ", 0, (unsigned short *)DRAM_START, (unsigned short *)DRAM_END, inc_addr, 1, 1);
#endif
#ifdef TEST_BYTES
tty_puts("*** Testing BYTE\n");
test_bytes("ZERO: ", 0x00, (unsigned char *)DRAM_START, (unsigned char *)DRAM_END, nop, 1, 1);
test_bytes("ONES: ", 0xFF, (unsigned char *)DRAM_START, (unsigned char *)DRAM_END, nop, 1, 1);
test_bytes("ALTS: ", 0xAA, (unsigned char *)DRAM_START, (unsigned char *)DRAM_END, toggle, 1, 1);
test_bytes("ADDR: ", 0, (unsigned char *)DRAM_START, (unsigned char *)DRAM_END, inc_addr, 1, 1);
#endif
#ifdef TEST_REFRESH
tty_puts("*** Testing REFRESH\n");
test_longs("LONG: ", DRAM_START, (unsigned long *)DRAM_START, (unsigned long *)DRAM_END, inc_addr, 32, 32);
test_shorts("SHORT: ", 0, (unsigned short *)DRAM_START, (unsigned short *)DRAM_END, inc_addr, 32, 32);
test_bytes("BYTE: ", 0, (unsigned char *)DRAM_START, (unsigned char *)DRAM_END, inc_addr, 32, 32);
#endif
// Done
tty_puts("Done\n");
}
void
tty_set_title(struct tty *tty, const char *title)
{
if (!tty_term_has(tty->term, TTYC_TSL) ||
!tty_term_has(tty->term, TTYC_FSL))
return;
tty_putcode(tty, TTYC_TSL);
tty_puts(tty, title);
tty_putcode(tty, TTYC_FSL);
}
void
tty_start_tty(struct tty *tty)
{
struct termios tio;
#ifdef TIOCFLUSH
int what;
#endif
#if 0
tty_detect_utf8(tty);
#endif
if (tcgetattr(tty->fd, &tty->tio) != 0)
fatal("tcgetattr failed");
memcpy(&tio, &tty->tio, sizeof tio);
tio.c_iflag &= ~(IXON|IXOFF|ICRNL|INLCR|IGNCR|IMAXBEL|ISTRIP);
tio.c_iflag |= IGNBRK;
tio.c_oflag &= ~(OPOST|ONLCR|OCRNL|ONLRET);
tio.c_lflag &= ~(IEXTEN|ICANON|ECHO|ECHOE|ECHONL|ECHOCTL|
ECHOPRT|ECHOKE|ECHOCTL|ISIG);
tio.c_cc[VMIN] = 1;
tio.c_cc[VTIME] = 0;
if (tcsetattr(tty->fd, TCSANOW, &tio) != 0)
fatal("tcsetattr failed");
#ifdef TIOCFLUSH
what = 0;
if (ioctl(tty->fd, TIOCFLUSH, &what) != 0)
fatal("ioctl(TIOCFLUSH)");
#endif
tty_putcode(tty, TTYC_IS1);
tty_putcode(tty, TTYC_IS2);
tty_putcode(tty, TTYC_IS3);
tty_putcode(tty, TTYC_SMCUP);
tty_putcode(tty, TTYC_SMKX);
tty_putcode(tty, TTYC_ENACS);
tty_putcode(tty, TTYC_CLEAR);
tty_putcode(tty, TTYC_CNORM);
if (tty_term_has(tty->term, TTYC_KMOUS))
tty_puts(tty, "\033[?1000l");
memcpy(&tty->cell, &grid_default_cell, sizeof tty->cell);
tty->cx = UINT_MAX;
tty->cy = UINT_MAX;
tty->rlower = UINT_MAX;
tty->rupper = UINT_MAX;
tty->mode = MODE_CURSOR;
}
void SystemCall(u32 id, void *param, void *result)
{
int i;
struct dirent *node;
switch (id) {
case SYS_PUTS:
tty_puts((char*)param);
break;
case SYS_EXEC:
LoadProcess((char*)param);
break;
case 2:
if (kbd_event) {
kbd_event = false;
*(bool*)result = true;
} else {
*(bool*)result = false;
}
break;
case 3:
*(int*)result = inb(*(int*)param);
break;
case 4:
outb(*(int*)param, *(int*)result);
break;
case 5: // read dir
i = *(int *)param;
node = fs_readdir(ird_root, i);
if (!node) {
*(int *) result = 0;
} else {
*(char *)result = node->name;
}
break;
case 6:
tty_attr((int)param);
break;
case 7:
*(int*)result = timer_ticks;
break;
default:
break;
}
}
void
tty_start_tty(struct tty *tty)
{
struct termios tio;
int mode;
if (tty->fd == -1)
return;
if ((mode = fcntl(tty->fd, F_GETFL)) == -1)
fatal("fcntl failed");
if (fcntl(tty->fd, F_SETFL, mode|O_NONBLOCK) == -1)
fatal("fcntl failed");
bufferevent_enable(tty->event, EV_READ|EV_WRITE);
if (tcgetattr(tty->fd, &tty->tio) != 0)
fatal("tcgetattr failed");
memcpy(&tio, &tty->tio, sizeof tio);
tio.c_iflag &= ~(IXON|IXOFF|ICRNL|INLCR|IGNCR|IMAXBEL|ISTRIP);
tio.c_iflag |= IGNBRK;
tio.c_oflag &= ~(OPOST|ONLCR|OCRNL|ONLRET);
tio.c_lflag &= ~(IEXTEN|ICANON|ECHO|ECHOE|ECHONL|ECHOCTL|
ECHOPRT|ECHOKE|ECHOCTL|ISIG);
tio.c_cc[VMIN] = 1;
tio.c_cc[VTIME] = 0;
if (tcsetattr(tty->fd, TCSANOW, &tio) != 0)
fatal("tcsetattr failed");
tcflush(tty->fd, TCIOFLUSH);
tty_putcode(tty, TTYC_SMCUP);
tty_putcode(tty, TTYC_SGR0);
memcpy(&tty->cell, &grid_default_cell, sizeof tty->cell);
tty_putcode(tty, TTYC_RMKX);
tty_putcode(tty, TTYC_ENACS);
tty_putcode(tty, TTYC_CLEAR);
tty_putcode(tty, TTYC_CNORM);
if (tty_term_has(tty->term, TTYC_KMOUS))
tty_puts(tty, "\033[?1000l");
tty->cx = UINT_MAX;
tty->cy = UINT_MAX;
tty->rlower = UINT_MAX;
tty->rupper = UINT_MAX;
tty->mode = MODE_CURSOR;
tty->flags |= TTY_STARTED;
}
int
tty_try_256(struct tty *tty, u_char colour, const char *type)
{
char s[32];
if (!(tty->term->flags & TERM_256COLOURS) &&
!(tty->term_flags & TERM_256COLOURS))
return (-1);
xsnprintf(s, sizeof s, "\033[%s;5;%hhum", type, colour);
tty_puts(tty, s);
return (0);
}
//
// Read a character from a TTY port
//
static char
_tty_getc(volatile struct uart *uart)
{
do {
#if 0
if ((uart->status & 0xF0) != 0) {
tty_puts("\nErr = ");
tty_puthex(uart->TxRx, 2);
}
#endif
} while ((uart->status & SSR_RxFull) == 0);
return uart->TxRx;
}
void
tty_era_pane(struct tty *tty, const struct tty_ctx *ctx,
u_int t, u_int l, u_int b, u_int r)
{
char tmp[64];
snprintf(tmp, sizeof tmp,
"\033[%u;%u;%u;%u$z",
ctx->yoff + t + 1,
ctx->xoff + l + 1,
ctx->yoff + b + 1,
ctx->xoff + r + 1);
tty_puts(tty, tmp);
}
void
tty_start_tty(struct tty *tty)
{
struct termios tio;
if (tty->fd == -1 || tcgetattr(tty->fd, &tty->tio) != 0)
return;
setblocking(tty->fd, 0);
bufferevent_enable(tty->event, EV_READ|EV_WRITE);
memcpy(&tio, &tty->tio, sizeof tio);
tio.c_iflag &= ~(IXON|IXOFF|ICRNL|INLCR|IGNCR|IMAXBEL|ISTRIP);
tio.c_iflag |= IGNBRK;
tio.c_oflag &= ~(OPOST|ONLCR|OCRNL|ONLRET);
tio.c_lflag &= ~(IEXTEN|ICANON|ECHO|ECHOE|ECHONL|ECHOCTL|
ECHOPRT|ECHOKE|ECHOCTL|ISIG);
tio.c_cc[VMIN] = 1;
tio.c_cc[VTIME] = 0;
if (tcsetattr(tty->fd, TCSANOW, &tio) == 0)
tcflush(tty->fd, TCIOFLUSH);
tty_putcode(tty, TTYC_SMCUP);
tty_putcode(tty, TTYC_SGR0);
memcpy(&tty->cell, &grid_default_cell, sizeof tty->cell);
tty_putcode(tty, TTYC_RMKX);
if (tty_use_acs(tty))
tty_putcode(tty, TTYC_ENACS);
tty_putcode(tty, TTYC_CLEAR);
tty_putcode(tty, TTYC_CNORM);
if (tty_term_has(tty->term, TTYC_KMOUS))
tty_puts(tty, "\033[?1000l");
tty->cx = UINT_MAX;
tty->cy = UINT_MAX;
tty->rlower = UINT_MAX;
tty->rupper = UINT_MAX;
tty->mode = MODE_CURSOR;
tty->flags |= TTY_STARTED;
tty_force_cursor_colour(tty, "");
}
void
random_longs(unsigned long *start, unsigned long end)
{
unsigned long *dp, *random, *random_end;
unsigned long v1, v2;
int errs, tries, total;
random_end = (unsigned long *)((unsigned long)pseudo_random_data + sizeof(pseudo_random_data));
dp = start; random = pseudo_random_data;
tty_putc('\r');
tries = 0;
while (dp != end) {
*dp++ = *random++;
if (random == random_end) {
random = pseudo_random_data;
if (++tries == 0x100) {
tty_putc('.');
tries = 0;
idle();
}
}
}
tty_putc('\r');
dp = start; random = pseudo_random_data;
errs = 0;
while (dp != end) {
if ((v1 = *dp++) != (v2 = *random++)) {
if (++errs < MAX_ERRS) {
tty_puts("\nFailed at ");
tty_puthex(dp-1);
tty_puts(", v1: ");
tty_puthex(v1);
tty_puts(", v2: ");
tty_puthex(v2);
total = 0;
for (tries = 0; tries < 1024; tries++) {
dp -= 2; random -= 2;
if ((v1 = *dp++) != (v2 = *random++)) total++;
if ((v1 = *dp++) != (v2 = *random++)) total++;
}
tty_puts(", times: ");
tty_puthex(total);
}
}
if (random == random_end) {
random = pseudo_random_data;
}
}
if (errs) {
tty_puts("\nTotal errors: ");
tty_puthex(errs);
tty_puts("\n");
}
}
static void syscall_int_handler(const struct thread_context *const context)
{
printf("\nreceived syscall %d\n", context->eax);
switch (context->eax)
{
case 1:
{
char *str = (char *)context->ecx;
tty_puts(str, true);
}
break;
default: break;
}
}
//
// Display a number in hex
//
void
tty_puthex(int chan, unsigned long val, int length)
{
char hex[] = "0123456789ABCDEF";
char str[16];
char *s = &str[length+3];
int i;
*--s = '\0';
for (i = 0; i < length; i++) {
*--s = hex[(val & 0x0F)];
val >>= 4;
}
*--s = 'x';
*--s = '0';
tty_puts(chan, s);
}
