1 files changed, 0 insertions, 239 deletions
diff --git a/sys/src/boot/pc/console.c b/sys/src/boot/pc/console.c
deleted file mode 100644
index 3afb74c07..000000000
--- a/sys/src/boot/pc/console.c
+++ /dev/null
@@ -1,239 +0,0 @@
-#include "u.h"
-#include "lib.h"
-#include "mem.h"
-#include "dat.h"
-#include "fns.h"
-#include "io.h"
-
-IOQ consiq;
-IOQ consoq;
-
-static int useuart;
-
-int	debug = 0;
-
-void
-kbdchar(int c)
-{
-	c &= 0x7F;
-	if(c == 0x10)
-		warp86("\n^P\n", 0);
-	if(c == 0x12)			/* control-r? */
-		debug = !debug;
-	consiq.putc(&consiq, c);
-}
-
-static int
-consputc(void)
-{
-	return consoq.getc(&consoq);
-}
-
-void
-kbdinit(void)
-{
-	i8042init();
-	qinit(&consiq);
-}
-
-void
-consinit(char* name, char* speed)
-{
-	int baud, port;
-
-	if(name == nil || cistrcmp(name, "cga") == 0)
-		return;
-	port = strtoul(name, 0, 0);
-	if(port < 0 || port > 1)
-		return;
-	if(speed == nil || (baud = strtoul(speed, 0, 0)) == 0)
-		baud = 9600;
-
-	qinit(&consoq);
-
-	uartspecial(port, kbdchar, consputc, baud);
-	useuart = 1;
-	uartputs(&consoq, "\n", 1);
-}
-
-void
-consdrain(void)
-{
-	if(useuart)
-		uartdrain();
-}
-
-void
-consputs(char* s, int n)
-{
-	cgascreenputs(s, n);
-	if(useuart)
-		uartputs(&consoq, s, n);
-}
-
-void
-warp86(char* s, ulong)
-{
-	if(s != nil)
-		print(s);
-	spllo();
-	consdrain();
-
-	i8042reset();
-
-	/*
-	 * Often the BIOS hangs during restart if a conventional 8042
-	 * warm-boot sequence is tried. The following is Intel specific and
-	 * seems to perform a cold-boot, but at least it comes back.
-	 * And sometimes there is no keyboard...
-	 *
-	 * The reset register (0xcf9) is usually in one of the bridge
-	 * chips. The actual location and sequence could be extracted from
-	 * ACPI but why bother, this is the end of the line anyway.
-	 */
-	print("Takes a licking and keeps on ticking...\n");
-	*(ushort*)KADDR(0x472) = 0x1234;	/* BIOS warm-boot flag */
-	outb(0xcf9, 0x02);
-	outb(0xcf9, 0x06);
-
-	for(;;)
-		idle();
-}
-
-static int
-getline(char *buf, int size, int timeout)
-{
-	int c, i=0;
-	ulong start;
-	char echo;
-
-	for (;;) {
-		start = m->ticks;
-		do{
-			/* timeout seconds to first char */
-			if(timeout && ((m->ticks - start) > timeout*HZ))
-				return -2;
-			c = consiq.getc(&consiq);
-		}while(c == -1);
-		timeout = 0;
-
-		if(c == '\r')
-			c = '\n'; 		/* turn carriage return into newline */
-		if(c == '\177')
-			c = '\010';		/* turn delete into backspace */
-		if(c == '\025')
-			echo = '\n';		/* echo ^U as a newline */
-		else
-			echo = c;
-		consputs(&echo, 1);
-
-		if(c == '\010'){
-			if(i > 0)
-				i--; /* bs deletes last character */
-			continue;
-		}
-		/* a newline ends a line */
-		if (c == '\n')
-			break;
-		/* ^U wipes out the line */
-		if (c =='\025')
-			return -1;
-		if(i == size)
-			return size;
-		buf[i++] = c;
-	}
-	buf[i] = 0;
-	return i;
-}
-
-int
-getstr(char *prompt, char *buf, int size, char *def, int timeout)
-{
-	int len, isdefault;
-	char pbuf[PRINTSIZE];
-
-	buf[0] = 0;
-	isdefault = (def && *def);
-	if(isdefault == 0){
-		timeout = 0;
-		sprint(pbuf, "%s: ", prompt);
-	}
-	else if(timeout)
-		sprint(pbuf, "%s[default==%s (%ds timeout)]: ", prompt, def, timeout);
-	else
-		sprint(pbuf, "%s[default==%s]: ", prompt, def);
-	for (;;) {
-		print(pbuf);
-		consdrain();
-		len = getline(buf, size, timeout);
-		switch(len){
-		case 0:
-			/* RETURN */
-			if(isdefault)
-				break;
-			continue;
-		case -1:
-			/* ^U typed */
-			continue;
-		case -2:
-			/* timeout, use default */
-			consputs("\n", 1);
-			len = 0;
-			break;
-		default:
-			break;
-		}
-		if(len >= size){
-			print("line too long\n");
-			continue;
-		}
-		break;
-	}
-	if(len == 0 && isdefault)
-		strncpy(buf, def, size);
-	return 0;
-}
-
-int
-print(char *fmt, ...)
-{
-	int n;
-	va_list arg;
-	char buf[PRINTSIZE];
-
-	va_start(arg, fmt);
-	n = vseprint(buf, buf+sizeof(buf), fmt, arg) - buf;
-	va_end(arg);
-	consputs(buf, n);
-
-	return n;
-}
-
-void
-panic(char *fmt, ...)
-{
-	int n;
-	va_list arg;
-	char buf[PRINTSIZE];
-
-	strcpy(buf, "panic: ");
-	va_start(arg, fmt);
-	n = vseprint(buf+7, buf+sizeof(buf), fmt, arg) - buf;
-	va_end(arg);
-	buf[n] = '\n';
-	consputs(buf, n+1);
-
-//floppymemwrite();
-//splhi(); for(;;);
-	if(etherdetach)
-		etherdetach();
-	if(sddetach)
-		sddetach();
-
-	consputs("\nPress almost any key to reset...", 32);
-	spllo();
-	while(consiq.getc(&consiq) == -1)
-		;
-
-	warp86(nil, 0);
-}