uncompress.h

来自「这个linux源代码是很全面的~基本完整了~使用c编译的~由于时间问题我没有亲自」· C头文件 代码 · 共 27 行

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/* *  linux/include/asm-arm/proc-armv/uncompress.h * *  Copyright (C) 1997 Russell King * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */static inline void proc_decomp_setup (void){	__asm__ __volatile__("	mrc	p15, 0, r0, c0, c0	eor	r0, r0, #0x44 << 24	eor	r0, r0, #0x01 << 16	eor	r0, r0, #0xA1 << 8	movs	r0, r0, lsr #5	mcreq	p15, 0, r0, c7, c5, 0		@ flush I cache	mrceq	p15, 0, r0, c1, c0	orreq	r0, r0, #1 << 12	mcreq	p15, 0, r0, c1, c0		@ enable I cache	mov	r0, #0	mcreq	p15, 0, r0, c15, c1, 2		@ enable clock switching	" : : : "r0", "cc", "memory");}

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