Add int1589 support.

Int1589 switches into protected mode for the caller.
Also, consistently use BUILD_BIOS_ADDR/SIZE in GDT macros.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/pic.h b/src/pic.h
index 290fcb0..586ef38 100644
--- a/src/pic.h
+++ b/src/pic.h
@@ -98,6 +98,7 @@ __enable_hwirq(int hwirq, void (*func)(void))
         __enable_hwirq(irq, func);              \
     } while (0)
 
+void set_pics(u8 irq0, u8 irq8);
 void pic_setup(void);
 
 #endif // pic.h