#ifndef _MACROS_H#define _MACROS_H	/*	** Load a long integer into a register	*/	.macro liw reg, value		lis \reg, \value@h		ori \reg, \reg, \value@l	.endm	/*	** Generate config_addr request	** This macro expects the values in registers:	** r3 - bus	** r4 - devfn	** r5 - offset	*/	.macro config_addr		rlwinm	r9, r5, 24, 0, 6		rlwinm	r8, r4, 16, 0, 31		rlwinm	r7, r3, 8, 0, 31		or	r9, r8, r9		or	r9, r7, r9		ori	r9, r9, 0x80		liw	r10, 0xfec00cf8		stw	r9, 0(r10)		eieio		sync	.endm	/*	** Generate config_data address	*/	.macro config_data mask		andi.	r9, r5, \mask		addi	r9, r9, 0xcfc		oris	r9, r9, 0xfee0	.endm	/*	** Write a byte value to an output port	*/	.macro outb port, value		lis     r2, 0xfe00		li      r0, \value		stb     r0, \port(r2)	.endm	/*	** Write a register byte value to an output port	*/	.macro outbr port, value		lis     r2, 0xfe00		stb     \value, \port(r2)	.endm	/*	** Read a byte value from a port into a specified register	*/	.macro inb reg, port		lis     r2, 0xfe00		lbz     \reg, \port(r2)	.endm	/*	** Write a byte to the SuperIO config area	*/	.macro siowb offset, value		li      r3, 0		li      r4, (7<<3)		li      r5, \offset		li      r6, \value		bl      pci_write_cfg_byte	.endm#endif