1 files changed, 0 insertions, 114 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/misc/SlowBcopy.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/misc/SlowBcopy.c
deleted file mode 100644
index ec2c67ffa..000000000
--- a/nx-X11/programs/Xserver/hw/xfree86/os-support/misc/SlowBcopy.c
+++ /dev/null
@@ -1,114 +0,0 @@
-
-/* $XConsortium: SlowBcopy.c /main/1 1996/05/07 17:14:10 kaleb $ */
-/*******************************************************************************
-  for Alpha Linux
-*******************************************************************************/
-
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/misc/SlowBcopy.c,v 1.6tsi Exp $ */
- 
-/* 
- *   Create a dependency that should be immune from the effect of register
- *   renaming as is commonly seen in superscalar processors.  This should
- *   insert a minimum of 100-ns delays between reads/writes at clock rates
- *   up to 100 MHz---GGL
- *   
- *   Slowbcopy(char *src, char *dst, int count)   
- *   
- */ 
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-#include "compiler.h"
-
-/* The outb() isn't needed on my machine, but who knows ... -- ost */
-void
-xf86SlowBcopy(unsigned char *src, unsigned char *dst, int len)
-{
-    while(len--)
-    {
-	*dst++ = *src++;
-#if !defined(__sparc__) && \
-    !defined(__powerpc__) && \
-    !defined(__mips__) && \
-    !defined(__ia64__)
-	outb(0x80, 0x00);
-#endif
-    }
-}
-
-#ifdef __alpha__
-/*
- * The Jensen lacks dense memory, thus we have to address the bus via
- * the sparse addressing scheme. Time critical code uses routines from
- * BUSmemcpy.c
- *
- * Martin Ostermann (ost@comnets.rwth-aachen.de) - Apr.-Sep. 1996
- */
-
-#ifdef linux
-
-unsigned long _bus_base(void);
-
-#ifdef TEST_JENSEN_CODE /* define to test the Sparse addressing on a non-Jensen */
-#define SPARSE (5)
-#else
-#define SPARSE (7)
-#endif
-
-#define isJensen() (!_bus_base())
-
-#else
-
-#define isJensen() 0
-#define SPARSE 0
-
-#endif
-
-void
-xf86SlowBCopyFromBus(unsigned char *src, unsigned char *dst, int count)
-{
-    if (isJensen())
-    {
-	unsigned long addr;
-	long result;
-
-	addr = (unsigned long) src;
-	while( count ){
-	    result = *(volatile int *) addr;
-	    result >>= ((addr>>SPARSE) & 3) * 8;
-	    *dst++ = (unsigned char) (0xffUL & result);
-	    addr += 1<<SPARSE;
-	    count--;
-	    outb(0x80, 0x00);
-	}
-    }
-    else
-	xf86SlowBcopy(src,dst,count);
-}
-  
-void
-xf86SlowBCopyToBus(unsigned char *src, unsigned char *dst, int count)
-{
-    if (isJensen())
-    {
-	unsigned long addr;
-
-	addr = (unsigned long) dst;
-	while(count) {
-	    *(volatile unsigned int *) addr = (unsigned short)(*src) * 0x01010101;
-	    src++;
-	    addr += 1<<SPARSE;
-	    count--;
-	    outb(0x80, 0x00);
-	}
-    }
-    else
-	xf86SlowBcopy(src,dst,count);    
-}
-#endif