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 "AMDGPUSubtarget.h"
  15
  16 using namespace llvm;
  17 namespace llvm {
  18 namespace AMDGPUDeviceInfo {
  19     AMDGPUDevice*
  20 getDeviceFromName(const std::string &deviceName, AMDGPUSubtarget *ptr,
  21                   bool is64bit, bool is64on32bit)
  22 {
  23     if (deviceName.c_str()[2] == '7') {
  24         switch (deviceName.c_str()[3]) {
  25             case '1':
  26                 return new AMDGPU710Device(ptr);
  27             case '7':
  28                 return new AMDGPU770Device(ptr);
  29             default:
  30                 return new AMDGPU7XXDevice(ptr);
  31         };
  32     } else if (deviceName == "cypress") {
  33 #if DEBUG
  34       assert(!is64bit && "This device does not support 64bit pointers!");
  35       assert(!is64on32bit && "This device does not support 64bit"
  36           " on 32bit pointers!");
  37 #endif
  38         return new AMDGPUCypressDevice(ptr);
  39     } else if (deviceName == "juniper") {
  40 #if DEBUG
  41       assert(!is64bit && "This device does not support 64bit pointers!");
  42       assert(!is64on32bit && "This device does not support 64bit"
  43           " on 32bit pointers!");
  44 #endif
  45         return new AMDGPUEvergreenDevice(ptr);
  46     } else if (deviceName == "redwood") {
  47 #if DEBUG
  48       assert(!is64bit && "This device does not support 64bit pointers!");
  49       assert(!is64on32bit && "This device does not support 64bit"
  50           " on 32bit pointers!");
  51 #endif
  52       return new AMDGPURedwoodDevice(ptr);
  53     } else if (deviceName == "cedar") {
  54 #if DEBUG
  55       assert(!is64bit && "This device does not support 64bit pointers!");
  56       assert(!is64on32bit && "This device does not support 64bit"
  57           " on 32bit pointers!");
  58 #endif
  59         return new AMDGPUCedarDevice(ptr);
  60     } else if (deviceName == "barts"
  61       || deviceName == "turks") {
  62 #if DEBUG
  63       assert(!is64bit && "This device does not support 64bit pointers!");
  64       assert(!is64on32bit && "This device does not support 64bit"
  65           " on 32bit pointers!");
  66 #endif
  67         return new AMDGPUNIDevice(ptr);
  68     } else if (deviceName == "cayman") {
  69 #if DEBUG
  70       assert(!is64bit && "This device does not support 64bit pointers!");
  71       assert(!is64on32bit && "This device does not support 64bit"
  72           " on 32bit pointers!");
  73 #endif
  74         return new AMDGPUCaymanDevice(ptr);
  75     } else if (deviceName == "caicos") {
  76 #if DEBUG
  77       assert(!is64bit && "This device does not support 64bit pointers!");
  78       assert(!is64on32bit && "This device does not support 64bit"
  79           " on 32bit pointers!");
  80 #endif
  81         return new AMDGPUNIDevice(ptr);
  82     } else if (deviceName == "SI") {
  83         return new AMDGPUSIDevice(ptr);
  84     } else {
  85 #if DEBUG
  86       assert(!is64bit && "This device does not support 64bit pointers!");
  87       assert(!is64on32bit && "This device does not support 64bit"
  88           " on 32bit pointers!");
  89 #endif
  90         return new AMDGPU7XXDevice(ptr);
  91     }
  92 }
  93 } // End namespace AMDGPUDeviceInfo
  94 } // End namespace llvm