%define RMODE_SPACE_HI		1%define RMODE_SPACE		(RMODE_SPACE_HI*0x10000)%define RMODE_SPACE_SEG		(RMODE_SPACE_HI*0x1000)%define KERNEL_START_HI		2%define KERNEL_START		(KERNEL_START_HI*0x10000)%define KERNEL_START_SEG	(KERNEL_START_HI*0x1000)%define	MASTER_PIC	0x20%define SLAVE_PIC	0xA0%define	IRQ_LO_PORT	0x21%define	IRQ_HI_PORT	0xA1%define	MASK_TIMER	11111110b	; IRQ_LO%define	MASK_KBD	11111101b	; IRQ_LO%define	KBD_PORT_A	0x60%define	KBD_PORT_B	0x61%define KBD_PORT_C	0x64%define END_OF_INTERR	0x20%define	CF_OR	0000000000000001b%define	CF_AND	1111111111111110b%define	ZF_OR	0000000001000000b%define ZF_AND	1111111110111111b