src/gallium/drivers/radeon/AMDILDeviceInfo.cpp

   1 //===-- AMDILDeviceInfo.cpp - AMDILDeviceInfo class -----------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //==-----------------------------------------------------------------------===//
   9 //
  10 // Function that creates DeviceInfo from a device name and other information.
  11 //
  12 //==-----------------------------------------------------------------------===//
  13 #include "AMDILDevices.h"
  14 #include "AMDILSubtarget.h"
  15
  16 using namespace llvm;
  17 namespace llvm {
  18 namespace AMDILDeviceInfo {
  19     AMDILDevice*
  20 getDeviceFromName(const std::string &deviceName, AMDILSubtarget *ptr, bool is64bit, bool is64on32bit)
  21 {
  22     if (deviceName.c_str()[2] == '7') {
  23         switch (deviceName.c_str()[3]) {
  24             case '1':
  25                 return new AMDIL710Device(ptr);
  26             case '7':
  27                 return new AMDIL770Device(ptr);
  28             default:
  29                 return new AMDIL7XXDevice(ptr);
  30         };
  31     } else if (deviceName == "cypress") {
  32 #if DEBUG
  33       assert(!is64bit && "This device does not support 64bit pointers!");
  34       assert(!is64on32bit && "This device does not support 64bit"
  35           " on 32bit pointers!");
  36 #endif
  37         return new AMDILCypressDevice(ptr);
  38     } else if (deviceName == "juniper") {
  39 #if DEBUG
  40       assert(!is64bit && "This device does not support 64bit pointers!");
  41       assert(!is64on32bit && "This device does not support 64bit"
  42           " on 32bit pointers!");
  43 #endif
  44         return new AMDILEvergreenDevice(ptr);
  45     } else if (deviceName == "redwood") {
  46 #if DEBUG
  47       assert(!is64bit && "This device does not support 64bit pointers!");
  48       assert(!is64on32bit && "This device does not support 64bit"
  49           " on 32bit pointers!");
  50 #endif
  51       return new AMDILRedwoodDevice(ptr);
  52     } else if (deviceName == "cedar") {
  53 #if DEBUG
  54       assert(!is64bit && "This device does not support 64bit pointers!");
  55       assert(!is64on32bit && "This device does not support 64bit"
  56           " on 32bit pointers!");
  57 #endif
  58         return new AMDILCedarDevice(ptr);
  59     } else if (deviceName == "barts"
  60       || deviceName == "turks") {
  61 #if DEBUG
  62       assert(!is64bit && "This device does not support 64bit pointers!");
  63       assert(!is64on32bit && "This device does not support 64bit"
  64           " on 32bit pointers!");
  65 #endif
  66         return new AMDILNIDevice(ptr);
  67     } else if (deviceName == "cayman") {
  68 #if DEBUG
  69       assert(!is64bit && "This device does not support 64bit pointers!");
  70       assert(!is64on32bit && "This device does not support 64bit"
  71           " on 32bit pointers!");
  72 #endif
  73         return new AMDILCaymanDevice(ptr);
  74     } else if (deviceName == "caicos") {
  75 #if DEBUG
  76       assert(!is64bit && "This device does not support 64bit pointers!");
  77       assert(!is64on32bit && "This device does not support 64bit"
  78           " on 32bit pointers!");
  79 #endif
  80         return new AMDILNIDevice(ptr);
  81     } else if (deviceName == "SI") {
  82         return new AMDILSIDevice(ptr);
  83     } else {
  84 #if DEBUG
  85       assert(!is64bit && "This device does not support 64bit pointers!");
  86       assert(!is64on32bit && "This device does not support 64bit"
  87           " on 32bit pointers!");
  88 #endif
  89         return new AMDIL7XXDevice(ptr);
  90     }
  91 }
  92 } // End namespace AMDILDeviceInfo
  93 } // End namespace llvm