amd64: barely boot into kernel code

3 files changed, 0 insertions, 66 deletions

diff --git a/src/kernel/arch/i386/tty/tty.c b/src/kernel/arch/i386/tty/tty.c
deleted file mode 100644
index 9451059..0000000
--- a/src/kernel/arch/i386/tty/tty.c
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <kernel/arch/generic.h>
-#include <kernel/arch/i386/driver/serial.h>
-#include <kernel/arch/i386/tty/tty.h>
-#include <shared/printf.h>
-
-void tty_init(void) {
-	vga_clear();
-	serial_preinit();
-
-	vga_write("\x03 ", 2); // cp437 heart
-	serial_write("<3 ", 3);
-}
-
-static void backend(void __attribute__((unused))  *arg, const char *buf, size_t len) {
-	vga_write(buf, len);
-	serial_write(buf, len);
-}
-
-int kprintf(const char *fmt, ...) {
-	int ret;
-	va_list argp;
-	va_start(argp, fmt);
-	ret = __printf_internal(fmt, argp, backend, NULL);
-	va_end(argp);
-	return ret;
-}
diff --git a/src/kernel/arch/i386/tty/tty.h b/src/kernel/arch/i386/tty/tty.h
deleted file mode 100644
index b96003d..0000000
--- a/src/kernel/arch/i386/tty/tty.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#pragma once
-#include <stddef.h>
-
-void vga_write(const char *buf, size_t len);
-void vga_clear(void);
-
-void tty_init(void);
diff --git a/src/kernel/arch/i386/tty/vga.c b/src/kernel/arch/i386/tty/vga.c
deleted file mode 100644
index 9efd326..0000000
--- a/src/kernel/arch/i386/tty/vga.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#include <kernel/arch/i386/tty/tty.h>
-
-struct vga_cell {
-	unsigned char c;
-	unsigned char style;
-} __attribute__((__packed__));
-
-static const size_t     vga_len = 80 * 25;
-static struct vga_cell *vga     = (void*) 0xB8000;
-static size_t           vga_pos = 0;
-
-static void vga_scroll(void) {
-	for (size_t i = 0; i < vga_len - 80; i++)
-		vga[i] = vga[i + 80];
-	vga_pos -= 80;
-}
-
-static void vga_putchar(char c) {
-	if (vga_pos >= vga_len - 80)
-		vga_scroll();
-	vga[vga_pos++].c = c;
-}
-
-void vga_write(const char *buf, size_t len) {
-	for (size_t i = 0; i < len; i++)
-		vga_putchar(buf[i]);
-}
-
-void vga_clear(void) {
-	for (size_t i = 0; i < vga_len; i++)
-		vga[i].c = ' ';
-	vga_pos = 0;
-}