88 lines
2.2 KiB
C
88 lines
2.2 KiB
C
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_ev56.c,v 1.2 2001/02/27 23:05:00 alanh Exp $ */
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#include "X.h"
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#include "input.h"
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#include "scrnintstr.h"
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#include "compiler.h"
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#include "xf86.h"
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#include "xf86Priv.h"
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#include "xf86_OSlib.h"
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#include "xf86OSpriv.h"
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int readDense8(pointer Base, register unsigned long Offset);
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int readDense16(pointer Base, register unsigned long Offset);
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int readDense32(pointer Base, register unsigned long Offset);
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void
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writeDenseNB8(int Value, pointer Base, register unsigned long Offset);
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void
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writeDenseNB16(int Value, pointer Base, register unsigned long Offset);
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void
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writeDenseNB32(int Value, pointer Base, register unsigned long Offset);
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void
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writeDense8(int Value, pointer Base, register unsigned long Offset);
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void
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writeDense16(int Value, pointer Base, register unsigned long Offset);
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void
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writeDense32(int Value, pointer Base, register unsigned long Offset);
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int
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readDense8(pointer Base, register unsigned long Offset)
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{
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mem_barrier();
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return *(volatile CARD8*) ((unsigned long)Base+(Offset));
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}
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int
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readDense16(pointer Base, register unsigned long Offset)
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{
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mem_barrier();
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return *(volatile CARD16*) ((unsigned long)Base+(Offset));
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}
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int
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readDense32(pointer Base, register unsigned long Offset)
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{
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mem_barrier();
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return *(volatile CARD32*)((unsigned long)Base+(Offset));
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}
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void
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writeDenseNB8(int Value, pointer Base, register unsigned long Offset)
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{
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*(volatile CARD8*)((unsigned long)Base+(Offset)) = Value;
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}
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void
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writeDenseNB16(int Value, pointer Base, register unsigned long Offset)
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{
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*(volatile CARD16*)((unsigned long)Base + (Offset)) = Value;
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}
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void
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writeDenseNB32(int Value, pointer Base, register unsigned long Offset)
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{
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*(volatile CARD32*)((unsigned long)Base+(Offset)) = Value;
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}
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void
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writeDense8(int Value, pointer Base, register unsigned long Offset)
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{
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write_mem_barrier();
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*(volatile CARD8 *)((unsigned long)Base+(Offset)) = Value;
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}
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void
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writeDense16(int Value, pointer Base, register unsigned long Offset)
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{
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write_mem_barrier();
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*(volatile CARD16 *)((unsigned long)Base+(Offset)) = Value;
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}
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void
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writeDense32(int Value, pointer Base, register unsigned long Offset)
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{
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write_mem_barrier();
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*(volatile CARD32 *)((unsigned long)Base+(Offset)) = Value;
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}
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