C++ (Cpp) lnxGetAXPの例

コード例 #1

ファイル: lnx_video.c プロジェクト: fenghaitao/xserver-with-gl-accelerated-xephyr

void
xf86OSInitVidMem(VidMemInfoPtr pVidMem)
{
	pVidMem->linearSupported = TRUE;
#ifdef __alpha__
	if (axpSystem == -1) {
	  axpSystem = lnxGetAXP();
	  if ((needSparse = (_bus_base_sparse() > 0))) {
	    hae_thresh = xf86AXPParams[axpSystem].hae_thresh;
	    hae_mask = xf86AXPParams[axpSystem].hae_mask;
	  }
	  bus_base = _bus_base();
	}
	if (needSparse) {
	  xf86Msg(X_INFO,"Machine needs sparse mapping\n");
	  pVidMem->mapMem = mapVidMemSparse;
	  pVidMem->unmapMem = unmapVidMemSparse;
	} else {
	  xf86Msg(X_INFO,"Machine type has 8/16 bit access\n");
	  pVidMem->mapMem = mapVidMem;
	  pVidMem->unmapMem = unmapVidMem;
	}	
#else
	pVidMem->mapMem = mapVidMem;
	pVidMem->unmapMem = unmapVidMem;
#endif /* __alpha__ */


#ifdef HAS_MTRR_SUPPORT
	pVidMem->setWC = setWC;
	pVidMem->undoWC = undoWC;
#endif
	pVidMem->initialised = TRUE;
}

コード例 #2

ファイル: lnx_video.c プロジェクト: mcr/xorg-xvnc4

void
xf86OSInitVidMem(VidMemInfoPtr pVidMem)
{
	pVidMem->linearSupported = TRUE;
#ifdef __alpha__
	if (axpSystem == -1) {
	  axpSystem = lnxGetAXP();
	  if ((needSparse = (_bus_base_sparse() > 0))) {
	    hae_thresh = xf86AXPParams[axpSystem].hae_thresh;
	    hae_mask = xf86AXPParams[axpSystem].hae_mask;
	    sparse_size = xf86AXPParams[axpSystem].size;
	  }
	  bus_base = _bus_base();
	}
	if (isJensen) {
# ifndef JENSEN_SUPPORT
	  FatalError("Jensen is not supported any more\n"
		     "If you are intereseted in fixing Jensen support\n"
		     "please contact [email protected]\n");
# else
	  xf86Msg(X_INFO,"Machine type is Jensen\n");
	  pVidMem->mapMem = mapVidMemJensen;
	  pVidMem->unmapMem = unmapVidMemJensen;
# endif /* JENSEN_SUPPORT */
	} else if (needSparse) {
	  xf86Msg(X_INFO,"Machine needs sparse mapping\n");
	  pVidMem->mapMem = mapVidMemSparse;
	  pVidMem->unmapMem = unmapVidMemSparse;
	} else {
	  xf86Msg(X_INFO,"Machine type has 8/16 bit access\n");
	  pVidMem->mapMem = mapVidMem;
	  pVidMem->unmapMem = unmapVidMem;
	}	
#else
	pVidMem->mapMem = mapVidMem;
	pVidMem->unmapMem = unmapVidMem;
#endif /* __alpha__ */


#ifdef HAS_MTRR_SUPPORT
	pVidMem->setWC = setWC;
	pVidMem->undoWC = undoWC;
#endif
	pVidMem->initialised = TRUE;
}