/* * include/asm-arm/arch-ixp2000/entry-macro.S * * Low-level IRQ helper macros for IXP2000-based platforms * * This file is licensed under  the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */		.macro  disable_fiq		.endm		.macro  get_irqnr_and_base, irqnr, irqstat, base, tmp		mov	\irqnr, #0x0              @clear out irqnr as default                mov	\base, #0xfe000000		orr	\base, \base, #0x00e00000		orr	\base, \base, #0x08		ldr	\irqstat, [\base]         @ get interrupts		cmp	\irqstat, #0		beq	1001f		clz     \irqnr, \irqstat		mov     \base, #31		subs    \irqnr, \base, \irqnr		/*		 * We handle PCIA and PCIB here so we don't have an		 * extra layer of code just to check these two bits.		 */		cmp	\irqnr, #IRQ_IXP2000_PCI		bne	1001f		mov	\base, #0xfe000000		orr	\base, \base, #0x00c00000		orr	\base, \base, #0x00000100		orr	\base, \base, #0x00000058		ldr	\irqstat, [\base]		mov	\tmp, #(1<<26)		tst	\irqstat, \tmp		movne	\irqnr, #IRQ_IXP2000_PCIA		bne	1001f		mov	\tmp, #(1<<27)		tst	\irqstat, \tmp		movne	\irqnr, #IRQ_IXP2000_PCIB1001:		.endm