/home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-hip/checkouts/docs-5.4.3/include/hip/driver_types.h Source File

/home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-hip/checkouts/docs-5.4.3/include/hip/driver_types.h Source File#

HIP Runtime API Reference: /home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-hip/checkouts/docs-5.4.3/include/hip/driver_types.h Source File
Go to the documentation of this file.
 /*
 Copyright (c) 2015 - 2021 Advanced Micro Devices, Inc. All rights reserved.
  
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:
  
 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.
  
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 */
  
 #ifndef HIP_INCLUDE_HIP_DRIVER_TYPES_H
 #define HIP_INCLUDE_HIP_DRIVER_TYPES_H
  
 #include <hip/hip_common.h>
  
 #if !(defined(__HIP_PLATFORM_HCC__) || defined(__HIP_PLATFORM_AMD__)) && (defined(__HIP_PLATFORM_NVCC__) || defined(__HIP_PLATFORM_NVIDIA__))
 #include "driver_types.h"
 #elif (defined(__HIP_PLATFORM_HCC__) || defined(__HIP_PLATFORM_AMD__)) && !(defined(__HIP_PLATFORM_NVCC__) || defined(__HIP_PLATFORM_NVIDIA__))
  
 // The follow macro should be removed after upstream updation.
 // It's defined here for workarround of rocThrust building failure.
 #define HIP_INCLUDE_HIP_HCC_DETAIL_DRIVER_TYPES_H
 #if !defined(__HIPCC_RTC__)
 #ifndef __cplusplus
 #include <stdbool.h>
 #endif
 #endif // !defined(__HIPCC_RTC__)
 typedef void* hipDeviceptr_t;
 typedef enum hipChannelFormatKind {
     hipChannelFormatKindSigned = 0,
     hipChannelFormatKindUnsigned = 1,
     hipChannelFormatKindFloat = 2,
     hipChannelFormatKindNone = 3
 }hipChannelFormatKind;
 typedef struct hipChannelFormatDesc {
     int x;
     int y;
     int z;
     int w;
     enum hipChannelFormatKind f;
 }hipChannelFormatDesc;
 #define HIP_TRSA_OVERRIDE_FORMAT 0x01
 #define HIP_TRSF_READ_AS_INTEGER 0x01
 #define HIP_TRSF_NORMALIZED_COORDINATES 0x02
 #define HIP_TRSF_SRGB 0x10
 typedef enum hipArray_Format {
     HIP_AD_FORMAT_UNSIGNED_INT8 = 0x01,
     HIP_AD_FORMAT_UNSIGNED_INT16 = 0x02,
     HIP_AD_FORMAT_UNSIGNED_INT32 = 0x03,
     HIP_AD_FORMAT_SIGNED_INT8 = 0x08,
     HIP_AD_FORMAT_SIGNED_INT16 = 0x09,
     HIP_AD_FORMAT_SIGNED_INT32 = 0x0a,
     HIP_AD_FORMAT_HALF = 0x10,
     HIP_AD_FORMAT_FLOAT = 0x20
 }hipArray_Format;
 typedef struct HIP_ARRAY_DESCRIPTOR {
   size_t Width;
   size_t Height;
   enum hipArray_Format Format;
   unsigned int NumChannels;
 }HIP_ARRAY_DESCRIPTOR;
 typedef struct HIP_ARRAY3D_DESCRIPTOR {
   size_t Width;
   size_t Height;
   size_t Depth;
   enum hipArray_Format Format;
   unsigned int NumChannels;
   unsigned int Flags;
 }HIP_ARRAY3D_DESCRIPTOR;
 typedef struct hipArray {
     void* data;  // FIXME: generalize this
     struct hipChannelFormatDesc desc;
     unsigned int type;
     unsigned int width;
     unsigned int height;
     unsigned int depth;
     enum hipArray_Format Format;
     unsigned int NumChannels;
     bool isDrv;
     unsigned int textureType;
 }hipArray;
 #if !defined(__HIPCC_RTC__)
 typedef struct hip_Memcpy2D {
     size_t srcXInBytes;
     size_t srcY;
     hipMemoryType srcMemoryType;
     const void* srcHost;
     hipDeviceptr_t srcDevice;
     hipArray* srcArray;
     size_t srcPitch;
     size_t dstXInBytes;
     size_t dstY;
     hipMemoryType dstMemoryType;
     void* dstHost;
     hipDeviceptr_t dstDevice;
     hipArray* dstArray;
     size_t dstPitch;
     size_t WidthInBytes;
     size_t Height;
 } hip_Memcpy2D;
 #endif // !defined(__HIPCC_RTC__)
 typedef struct hipArray* hipArray_t;
 typedef hipArray_t hiparray;
 typedef const struct hipArray* hipArray_const_t;
 typedef struct hipMipmappedArray {
   void* data;
   struct hipChannelFormatDesc desc;
   unsigned int type;
   unsigned int width;
   unsigned int height;
   unsigned int depth;
   unsigned int min_mipmap_level;
   unsigned int max_mipmap_level;
   unsigned int flags;
   enum hipArray_Format format;
 } hipMipmappedArray;
 typedef struct hipMipmappedArray* hipMipmappedArray_t;
 typedef const struct hipMipmappedArray* hipMipmappedArray_const_t;
 typedef enum hipResourceType {
     hipResourceTypeArray = 0x00,
     hipResourceTypeMipmappedArray = 0x01,
     hipResourceTypeLinear = 0x02,
     hipResourceTypePitch2D = 0x03
 }hipResourceType;
 typedef enum HIPresourcetype_enum {
     HIP_RESOURCE_TYPE_ARRAY           = 0x00, 
     HIP_RESOURCE_TYPE_MIPMAPPED_ARRAY = 0x01, 
     HIP_RESOURCE_TYPE_LINEAR          = 0x02, 
     HIP_RESOURCE_TYPE_PITCH2D         = 0x03  
 } HIPresourcetype, hipResourcetype;
 typedef enum HIPaddress_mode_enum {
     HIP_TR_ADDRESS_MODE_WRAP   = 0,
     HIP_TR_ADDRESS_MODE_CLAMP  = 1,
     HIP_TR_ADDRESS_MODE_MIRROR = 2,
     HIP_TR_ADDRESS_MODE_BORDER = 3
 } HIPaddress_mode;
 typedef enum HIPfilter_mode_enum {
     HIP_TR_FILTER_MODE_POINT  = 0,
     HIP_TR_FILTER_MODE_LINEAR = 1
 } HIPfilter_mode;
 typedef struct HIP_TEXTURE_DESC_st {
     HIPaddress_mode addressMode[3];  
     HIPfilter_mode filterMode;       
     unsigned int flags;              
     unsigned int maxAnisotropy;      
     HIPfilter_mode mipmapFilterMode; 
     float mipmapLevelBias;           
     float minMipmapLevelClamp;       
     float maxMipmapLevelClamp;       
     float borderColor[4];            
     int reserved[12];
 } HIP_TEXTURE_DESC;
 typedef enum hipResourceViewFormat {
     hipResViewFormatNone = 0x00,
     hipResViewFormatUnsignedChar1 = 0x01,
     hipResViewFormatUnsignedChar2 = 0x02,
     hipResViewFormatUnsignedChar4 = 0x03,
     hipResViewFormatSignedChar1 = 0x04,
     hipResViewFormatSignedChar2 = 0x05,
     hipResViewFormatSignedChar4 = 0x06,
     hipResViewFormatUnsignedShort1 = 0x07,
     hipResViewFormatUnsignedShort2 = 0x08,
     hipResViewFormatUnsignedShort4 = 0x09,
     hipResViewFormatSignedShort1 = 0x0a,
     hipResViewFormatSignedShort2 = 0x0b,
     hipResViewFormatSignedShort4 = 0x0c,
     hipResViewFormatUnsignedInt1 = 0x0d,
     hipResViewFormatUnsignedInt2 = 0x0e,
     hipResViewFormatUnsignedInt4 = 0x0f,
     hipResViewFormatSignedInt1 = 0x10,
     hipResViewFormatSignedInt2 = 0x11,
     hipResViewFormatSignedInt4 = 0x12,
     hipResViewFormatHalf1 = 0x13,
     hipResViewFormatHalf2 = 0x14,
     hipResViewFormatHalf4 = 0x15,
     hipResViewFormatFloat1 = 0x16,
     hipResViewFormatFloat2 = 0x17,
     hipResViewFormatFloat4 = 0x18,
     hipResViewFormatUnsignedBlockCompressed1 = 0x19,
     hipResViewFormatUnsignedBlockCompressed2 = 0x1a,
     hipResViewFormatUnsignedBlockCompressed3 = 0x1b,
     hipResViewFormatUnsignedBlockCompressed4 = 0x1c,
     hipResViewFormatSignedBlockCompressed4 = 0x1d,
     hipResViewFormatUnsignedBlockCompressed5 = 0x1e,
     hipResViewFormatSignedBlockCompressed5 = 0x1f,
     hipResViewFormatUnsignedBlockCompressed6H = 0x20,
     hipResViewFormatSignedBlockCompressed6H = 0x21,
     hipResViewFormatUnsignedBlockCompressed7 = 0x22
 }hipResourceViewFormat;
 typedef enum HIPresourceViewFormat_enum
 {
     HIP_RES_VIEW_FORMAT_NONE          = 0x00, 
     HIP_RES_VIEW_FORMAT_UINT_1X8      = 0x01, 
     HIP_RES_VIEW_FORMAT_UINT_2X8      = 0x02, 
     HIP_RES_VIEW_FORMAT_UINT_4X8      = 0x03, 
     HIP_RES_VIEW_FORMAT_SINT_1X8      = 0x04, 
     HIP_RES_VIEW_FORMAT_SINT_2X8      = 0x05, 
     HIP_RES_VIEW_FORMAT_SINT_4X8      = 0x06, 
     HIP_RES_VIEW_FORMAT_UINT_1X16     = 0x07, 
     HIP_RES_VIEW_FORMAT_UINT_2X16     = 0x08, 
     HIP_RES_VIEW_FORMAT_UINT_4X16     = 0x09, 
     HIP_RES_VIEW_FORMAT_SINT_1X16     = 0x0a, 
     HIP_RES_VIEW_FORMAT_SINT_2X16     = 0x0b, 
     HIP_RES_VIEW_FORMAT_SINT_4X16     = 0x0c, 
     HIP_RES_VIEW_FORMAT_UINT_1X32     = 0x0d, 
     HIP_RES_VIEW_FORMAT_UINT_2X32     = 0x0e, 
     HIP_RES_VIEW_FORMAT_UINT_4X32     = 0x0f, 
     HIP_RES_VIEW_FORMAT_SINT_1X32     = 0x10, 
     HIP_RES_VIEW_FORMAT_SINT_2X32     = 0x11, 
     HIP_RES_VIEW_FORMAT_SINT_4X32     = 0x12, 
     HIP_RES_VIEW_FORMAT_FLOAT_1X16    = 0x13, 
     HIP_RES_VIEW_FORMAT_FLOAT_2X16    = 0x14, 
     HIP_RES_VIEW_FORMAT_FLOAT_4X16    = 0x15, 
     HIP_RES_VIEW_FORMAT_FLOAT_1X32    = 0x16, 
     HIP_RES_VIEW_FORMAT_FLOAT_2X32    = 0x17, 
     HIP_RES_VIEW_FORMAT_FLOAT_4X32    = 0x18, 
     HIP_RES_VIEW_FORMAT_UNSIGNED_BC1  = 0x19, 
     HIP_RES_VIEW_FORMAT_UNSIGNED_BC2  = 0x1a, 
     HIP_RES_VIEW_FORMAT_UNSIGNED_BC3  = 0x1b, 
     HIP_RES_VIEW_FORMAT_UNSIGNED_BC4  = 0x1c, 
     HIP_RES_VIEW_FORMAT_SIGNED_BC4    = 0x1d, 
     HIP_RES_VIEW_FORMAT_UNSIGNED_BC5  = 0x1e, 
     HIP_RES_VIEW_FORMAT_SIGNED_BC5    = 0x1f, 
     HIP_RES_VIEW_FORMAT_UNSIGNED_BC6H = 0x20, 
     HIP_RES_VIEW_FORMAT_SIGNED_BC6H   = 0x21, 
     HIP_RES_VIEW_FORMAT_UNSIGNED_BC7  = 0x22  
 } HIPresourceViewFormat;
 typedef struct hipResourceDesc {
     enum hipResourceType resType;
     union {
         struct {
             hipArray_t array;
         } array;
         struct {
             hipMipmappedArray_t mipmap;
         } mipmap;
         struct {
             void* devPtr;
             struct hipChannelFormatDesc desc;
             size_t sizeInBytes;
         } linear;
         struct {
             void* devPtr;
             struct hipChannelFormatDesc desc;
             size_t width;
             size_t height;
             size_t pitchInBytes;
         } pitch2D;
     } res;
 }hipResourceDesc;
 typedef struct HIP_RESOURCE_DESC_st
 {
     HIPresourcetype resType;                     
     union {
         struct {
             hipArray_t hArray;                   
         } array;
         struct {
             hipMipmappedArray_t hMipmappedArray; 
         } mipmap;
         struct {
             hipDeviceptr_t devPtr;               
             hipArray_Format format;              
             unsigned int numChannels;            
             size_t sizeInBytes;                  
         } linear;
         struct {
             hipDeviceptr_t devPtr;               
             hipArray_Format format;              
             unsigned int numChannels;            
             size_t width;                        
             size_t height;                       
             size_t pitchInBytes;                 
         } pitch2D;
         struct {
             int reserved[32];
         } reserved;
     } res;
     unsigned int flags;                          
 } HIP_RESOURCE_DESC;
 struct hipResourceViewDesc {
     enum hipResourceViewFormat format;
     size_t width;
     size_t height;
     size_t depth;
     unsigned int firstMipmapLevel;
     unsigned int lastMipmapLevel;
     unsigned int firstLayer;
     unsigned int lastLayer;
 };
 typedef struct HIP_RESOURCE_VIEW_DESC_st
 {
     HIPresourceViewFormat format;   
     size_t width;                   
     size_t height;                  
     size_t depth;                   
     unsigned int firstMipmapLevel;  
     unsigned int lastMipmapLevel;   
     unsigned int firstLayer;        
     unsigned int lastLayer;         
     unsigned int reserved[16];
 } HIP_RESOURCE_VIEW_DESC;
 #if !defined(__HIPCC_RTC__)
 typedef enum hipMemcpyKind {
     hipMemcpyHostToHost = 0,      
     hipMemcpyHostToDevice = 1,    
     hipMemcpyDeviceToHost = 2,    
     hipMemcpyDeviceToDevice = 3,  
     hipMemcpyDefault =
         4  
 } hipMemcpyKind;
 typedef struct hipPitchedPtr {
     void* ptr;
     size_t pitch;
     size_t xsize;
     size_t ysize;
 }hipPitchedPtr;
 typedef struct hipExtent {
     size_t width;  // Width in elements when referring to array memory, in bytes when referring to
                    // linear memory
     size_t height;
     size_t depth;
 }hipExtent;
 typedef struct hipPos {
     size_t x;
     size_t y;
     size_t z;
 }hipPos;
 typedef struct hipMemcpy3DParms {
     hipArray_t srcArray;
     struct hipPos srcPos;
     struct hipPitchedPtr srcPtr;
     hipArray_t dstArray;
     struct hipPos dstPos;
     struct hipPitchedPtr dstPtr;
     struct hipExtent extent;
     enum hipMemcpyKind kind;
 } hipMemcpy3DParms;
 typedef struct HIP_MEMCPY3D {
   unsigned int srcXInBytes;
   unsigned int srcY;
   unsigned int srcZ;
   unsigned int srcLOD;
   hipMemoryType srcMemoryType;
   const void* srcHost;
   hipDeviceptr_t srcDevice;
   hipArray_t srcArray;
   unsigned int srcPitch;
   unsigned int srcHeight;
   unsigned int dstXInBytes;
   unsigned int dstY;
   unsigned int dstZ;
   unsigned int dstLOD;
   hipMemoryType dstMemoryType;
   void* dstHost;
   hipDeviceptr_t dstDevice;
   hipArray_t dstArray;
   unsigned int dstPitch;
   unsigned int dstHeight;
   unsigned int WidthInBytes;
   unsigned int Height;
   unsigned int Depth;
 } HIP_MEMCPY3D;
 static inline struct hipPitchedPtr make_hipPitchedPtr(void* d, size_t p, size_t xsz,
                                                           size_t ysz) {
     struct hipPitchedPtr s;
     s.ptr = d;
     s.pitch = p;
     s.xsize = xsz;
     s.ysize = ysz;
     return s;
 }
 static inline struct hipPos make_hipPos(size_t x, size_t y, size_t z) {
     struct hipPos p;
     p.x = x;
     p.y = y;
     p.z = z;
     return p;
 }
 static inline struct hipExtent make_hipExtent(size_t w, size_t h, size_t d) {
     struct hipExtent e;
     e.width = w;
     e.height = h;
     e.depth = d;
     return e;
 }
 typedef enum hipFunction_attribute {
     HIP_FUNC_ATTRIBUTE_MAX_THREADS_PER_BLOCK,
     HIP_FUNC_ATTRIBUTE_SHARED_SIZE_BYTES,
     HIP_FUNC_ATTRIBUTE_CONST_SIZE_BYTES,
     HIP_FUNC_ATTRIBUTE_LOCAL_SIZE_BYTES,
     HIP_FUNC_ATTRIBUTE_NUM_REGS,
     HIP_FUNC_ATTRIBUTE_PTX_VERSION,
     HIP_FUNC_ATTRIBUTE_BINARY_VERSION,
     HIP_FUNC_ATTRIBUTE_CACHE_MODE_CA,
     HIP_FUNC_ATTRIBUTE_MAX_DYNAMIC_SHARED_SIZE_BYTES,
     HIP_FUNC_ATTRIBUTE_PREFERRED_SHARED_MEMORY_CARVEOUT,
     HIP_FUNC_ATTRIBUTE_MAX
 } hipFunction_attribute;
  
 typedef enum hipPointer_attribute {
     HIP_POINTER_ATTRIBUTE_CONTEXT = 1,   
     HIP_POINTER_ATTRIBUTE_MEMORY_TYPE,   
     HIP_POINTER_ATTRIBUTE_DEVICE_POINTER,
     HIP_POINTER_ATTRIBUTE_HOST_POINTER,  
     HIP_POINTER_ATTRIBUTE_P2P_TOKENS,    
     HIP_POINTER_ATTRIBUTE_SYNC_MEMOPS,   
     HIP_POINTER_ATTRIBUTE_BUFFER_ID,     
     HIP_POINTER_ATTRIBUTE_IS_MANAGED,    
     HIP_POINTER_ATTRIBUTE_DEVICE_ORDINAL,
     HIP_POINTER_ATTRIBUTE_IS_LEGACY_HIP_IPC_CAPABLE, 
     HIP_POINTER_ATTRIBUTE_RANGE_START_ADDR,
     HIP_POINTER_ATTRIBUTE_RANGE_SIZE,      
     HIP_POINTER_ATTRIBUTE_MAPPED,          
     HIP_POINTER_ATTRIBUTE_ALLOWED_HANDLE_TYPES,
     HIP_POINTER_ATTRIBUTE_IS_GPU_DIRECT_RDMA_CAPABLE, 
     HIP_POINTER_ATTRIBUTE_ACCESS_FLAGS,    
     HIP_POINTER_ATTRIBUTE_MEMPOOL_HANDLE   
 } hipPointer_attribute;
  
 #endif // !defined(__HIPCC_RTC__)
 #else
 #error("Must define exactly one of __HIP_PLATFORM_AMD__ or __HIP_PLATFORM_NVIDIA__");
 #endif
 #endif