arch: i386: add support for 8259 PIC

Add support for the 8259 programmable interrupt controller.

Signed-off-by: Danny Holman <dholman@gymli.xyz>

1 files changed, 0 insertions, 16 deletions

diff --git a/arch/i386/kernel/pic.h b/arch/i386/kernel/pic.h
deleted file mode 100644
index da4a2ee..0000000
--- a/arch/i386/kernel/pic.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef PIC_H
-#define PIC_H
-
-#include <stdint.h>
-
-static inline void outb(uint16_t port, uint8_t value) {
-        asm volatile("outb %0, %1" : : "a"(value), "Nd"(port));
-}
-
-static inline uint8_t inb(uint16_t port) {
-        uint8_t ret;
-        asm volatile("inb %1, %0" : "=a"(ret) : "Nd"(port));
-        return ret;
-}
-
-#endif