Some proc things

1 files changed, 0 insertions, 49 deletions

diff --git a/apps/root.c b/apps/root.c
deleted file mode 100644
index 097d0db..0000000
--- a/apps/root.c
+++ /dev/null
@@ -1,49 +0,0 @@
-// MIT License, Copyright (c) 2020 Marvin Borner
-
-#include <def.h>
-
-u32 strlen(const char *s)
-{
-	const char *ss = s;
-	while (*ss)
-		ss++;
-	return ss - s;
-}
-
-u8 inb(u16 port)
-{
-	u8 value;
-	__asm__ volatile("inb %1, %0" : "=a"(value) : "Nd"(port));
-	return value;
-}
-
-void outb(u16 port, u8 data)
-{
-	__asm__ volatile("outb %0, %1" ::"a"(data), "Nd"(port));
-}
-
-int is_transmit_empty()
-{
-	return inb(0x3f8 + 5) & 0x20;
-}
-
-void serial_put(char ch)
-{
-	while (is_transmit_empty() == 0)
-		;
-	outb(0x3f8, (u8)ch);
-}
-
-void serial_print(const char *data)
-{
-	for (u32 i = 0; i < strlen(data); i++)
-		serial_put(data[i]);
-}
-
-void main()
-{
-	serial_print("root loaded\n");
-	__asm__ volatile("int $0x80");
-	while (1) {
-	};
-}