From b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Mon, 2 Feb 2015 15:02:49 +0100 Subject: massive reduction of unneeded files --- .../Xserver/hw/xfree86/os-support/misc/SlowBcopy.c | 114 --------------------- 1 file changed, 114 deletions(-) delete mode 100644 nx-X11/programs/Xserver/hw/xfree86/os-support/misc/SlowBcopy.c (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/misc/SlowBcopy.c') 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 -#endif - -#include -#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<