From 3c2a519ee9ab1ee5fcf043eb403242859b541d6b Mon Sep 17 00:00:00 2001
From: Freya Murphy <freya@freyacat.org>
Date: Thu, 3 Apr 2025 23:38:33 -0400
Subject: serial and tty

---
 kernel/io/io.c    | 19 -------------------
 kernel/io/panic.c | 16 ----------------
 2 files changed, 35 deletions(-)
 delete mode 100644 kernel/io/io.c
 delete mode 100644 kernel/io/panic.c

(limited to 'kernel/io')

diff --git a/kernel/io/io.c b/kernel/io/io.c
deleted file mode 100644
index 489148d..0000000
--- a/kernel/io/io.c
+++ /dev/null
@@ -1,19 +0,0 @@
-#include <lib.h>
-#include <stdio.h>
-#include <comus/asm.h>
-
-#define PORT 0x3F8
-static void serial_out(uint8_t ch)
-{
-	// wait for output to be free
-	while ((inb(PORT + 5) & 0x20) == 0)
-		;
-	outb(PORT, ch);
-}
-
-void fputc(FILE *stream, char c)
-{
-	(void)stream;
-
-	serial_out(c);
-}
diff --git a/kernel/io/panic.c b/kernel/io/panic.c
deleted file mode 100644
index 403418f..0000000
--- a/kernel/io/panic.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <lib.h>
-#include <stdarg.h>
-#include <comus/asm.h>
-
-__attribute__((noreturn)) void panic(const char *format, ...)
-{
-	cli();
-	va_list list;
-	va_start(list, format);
-	printf("\n\n!!! PANIC !!!\n");
-	vprintf(format, list);
-	printf("\n\n");
-
-	while (1)
-		halt();
-}
-- 
cgit v1.2.3-freya