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📄 asmmacros_arm32.h

📁 自己移植的linux下的流媒体播放器原代码,支持mms协议,支持ftp和http协议.
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/*   This file is based on:   $XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $   Modified for readability by Nick Kurshev*/#ifndef __ASM_MACROS_ARM32_H#define __ASM_MACROS_ARM32_Hunsigned int IOPortBase;  /* Memory mapped I/O port area */static __inline__ void outb(short port,char val){	 if ((unsigned short)port >= 0x400) return;	*(volatile unsigned char*)(((unsigned short)(port))+IOPortBase) = val;}static __inline__ void outw(short port,short val){	 if ((unsigned short)port >= 0x400) return;	*(volatile unsigned short*)(((unsigned short)(port))+IOPortBase) = val;}static __inline__ void outl(short port,int val){	 if ((unsigned short)port >= 0x400) return;	*(volatile unsigned long*)(((unsigned short)(port))+IOPortBase) = val;}static __inline__ unsigned int inb(short port){	 if ((unsigned short)port >= 0x400) return((unsigned int)-1);	return(*(volatile unsigned char*)(((unsigned short)(port))+IOPortBase));}static __inline__ unsigned int inw(short port){	 if ((unsigned short)port >= 0x400) return((unsigned int)-1);	return(*(volatile unsigned short*)(((unsigned short)(port))+IOPortBase));}static __inline__ unsigned int inl(short port){	 if ((unsigned short)port >= 0x400) return((unsigned int)-1);	return(*(volatile unsigned long*)(((unsigned short)(port))+IOPortBase));}#define intr_disable()#define intr_enable()#endif

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