1 files changed, 0 insertions, 67 deletions
diff --git a/arch/i386/boot/pic.c b/arch/i386/boot/pic.c
deleted file mode 100644
index 69a0785..0000000
--- a/arch/i386/boot/pic.c
+++ /dev/null
@@ -1,67 +0,0 @@
-#include <kernel/pic.h>
-
-void pic_eoi(unsigned char irq) {
-        if (irq >= 8)
-                outb(PIC2_COMMAND, 0x20);
-        outb(PIC1_COMMAND, 0x20);
-}
-
-void pic_remap(void) {
-        unsigned char a1 = inb(PIC1_DATA);
-        unsigned char a2 = inb(PIC2_DATA);
-
-        outb(PIC1_COMMAND, ICW1_INIT | ICW1_ICW4);
-        outb(PIC2_COMMAND, ICW1_INIT | ICW1_ICW4);
-        outb(PIC1_DATA, PIC1);
-        outb(PIC2_DATA, PIC2);
-        outb(PIC1_DATA, 4);
-        outb(PIC2_DATA, 2);
-        outb(PIC1_DATA, ICW4_8086);
-        outb(PIC2_DATA, ICW4_8086);
-        outb(PIC1_DATA, a1);
-        outb(PIC2_DATA, a2);
-}
-
-static uint16_t __pic_get_irq_reg(int ocw3) {
-        outb(PIC1_COMMAND, ocw3);
-        outb(PIC2_COMMAND, ocw3);
-        return (inb(PIC2_COMMAND) << 8) | inb(PIC1_COMMAND);
-}
-
-uint16_t pic_get_irr(void) {
-        return __pic_get_irq_reg(PIC_READ_IRR);
-}
-
-uint16_t pic_get_isr(void) {
-        return __pic_get_irq_reg(PIC_READ_ISR);
-}
-
-void irq_set_mask(uint8_t irq) {
-        uint16_t port;
-        uint8_t data;
-
-        if (irq < 8) {
-                port = PIC1_DATA;
-        } else {
-                port = PIC2_DATA;
-                irq -= 8;
-        }
-
-        data = inb(port) | (1 << irq);
-        outb(port, data);
-}
-
-void irq_clear_mask(uint8_t irq) {
-        uint16_t port;
-        uint8_t data;
-
-        if (irq < 8) {
-                port = PIC1_DATA;
-        } else {
-                port = PIC2_DATA;
-                irq -= 8;
-        }
-
-        data = inb(port) & ~(1 << irq);
-        outb(port, data);
-}