hiprtc.h

/*
Copyright (c) 2015 - 2023 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.
*/
#pragma once

#include <hip/hip_common.h>

#if !(defined(__HIP_PLATFORM_HCC__) || defined(__HIP_PLATFORM_AMD__)) &&                           \
    (defined(__HIP_PLATFORM_NVCC__) || defined(__HIP_PLATFORM_NVIDIA__))
#include <hip/nvidia_detail/nvidia_hiprtc.h>
#elif (defined(__HIP_PLATFORM_HCC__) || defined(__HIP_PLATFORM_AMD__)) &&                          \
    !(defined(__HIP_PLATFORM_NVCC__) || defined(__HIP_PLATFORM_NVIDIA__))


#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

#include <stdlib.h>

#if !defined(_WIN32)
#pragma GCC visibility push(default)
#endif

typedef enum hiprtcResult {
    HIPRTC_SUCCESS = 0,   
    HIPRTC_ERROR_OUT_OF_MEMORY = 1,  
    HIPRTC_ERROR_PROGRAM_CREATION_FAILURE = 2,   
    HIPRTC_ERROR_INVALID_INPUT = 3,   
    HIPRTC_ERROR_INVALID_PROGRAM = 4,   
    HIPRTC_ERROR_INVALID_OPTION = 5,   
    HIPRTC_ERROR_COMPILATION = 6,   
    HIPRTC_ERROR_BUILTIN_OPERATION_FAILURE = 7,   
    HIPRTC_ERROR_NO_NAME_EXPRESSIONS_AFTER_COMPILATION = 8,   
    HIPRTC_ERROR_NO_LOWERED_NAMES_BEFORE_COMPILATION = 9,   
    HIPRTC_ERROR_NAME_EXPRESSION_NOT_VALID = 10,   
    HIPRTC_ERROR_INTERNAL_ERROR = 11,   
    HIPRTC_ERROR_LINKING = 100   
} hiprtcResult;

typedef enum hiprtcJIT_option {
  HIPRTC_JIT_MAX_REGISTERS = 0,  
  HIPRTC_JIT_THREADS_PER_BLOCK,  
  HIPRTC_JIT_WALL_TIME,  
  HIPRTC_JIT_INFO_LOG_BUFFER,  
  HIPRTC_JIT_INFO_LOG_BUFFER_SIZE_BYTES,  
  HIPRTC_JIT_ERROR_LOG_BUFFER,  
  HIPRTC_JIT_ERROR_LOG_BUFFER_SIZE_BYTES,  
  HIPRTC_JIT_OPTIMIZATION_LEVEL,  
  HIPRTC_JIT_TARGET_FROM_HIPCONTEXT,  
  HIPRTC_JIT_TARGET,  
  HIPRTC_JIT_FALLBACK_STRATEGY,  
  HIPRTC_JIT_GENERATE_DEBUG_INFO,  
  HIPRTC_JIT_LOG_VERBOSE,  
  HIPRTC_JIT_GENERATE_LINE_INFO,  
  HIPRTC_JIT_CACHE_MODE,  
  HIPRTC_JIT_NEW_SM3X_OPT,  
  HIPRTC_JIT_FAST_COMPILE,  
  HIPRTC_JIT_GLOBAL_SYMBOL_NAMES,  
  HIPRTC_JIT_GLOBAL_SYMBOL_ADDRESS,  
  HIPRTC_JIT_GLOBAL_SYMBOL_COUNT,  
  HIPRTC_JIT_LTO,  
  HIPRTC_JIT_FTZ,  
  HIPRTC_JIT_PREC_DIV,  
  HIPRTC_JIT_PREC_SQRT,  
  HIPRTC_JIT_FMA,  
  HIPRTC_JIT_NUM_OPTIONS,  
  HIPRTC_JIT_IR_TO_ISA_OPT_EXT = 10000,  //< AMD only. Linker options to be passed on to
  HIPRTC_JIT_IR_TO_ISA_OPT_COUNT_EXT,    //< AMD only. Count of linker options
} hiprtcJIT_option;

typedef enum hiprtcJITInputType {
  HIPRTC_JIT_INPUT_CUBIN = 0,  
  HIPRTC_JIT_INPUT_PTX,  
  HIPRTC_JIT_INPUT_FATBINARY,  
  HIPRTC_JIT_INPUT_OBJECT,  
  HIPRTC_JIT_INPUT_LIBRARY,  
  HIPRTC_JIT_INPUT_NVVM,  
  HIPRTC_JIT_NUM_LEGACY_INPUT_TYPES,  
  HIPRTC_JIT_INPUT_LLVM_BITCODE = 100,  
  HIPRTC_JIT_INPUT_LLVM_BUNDLED_BITCODE = 101,  
  HIPRTC_JIT_INPUT_LLVM_ARCHIVES_OF_BUNDLED_BITCODE = 102,  
  HIPRTC_JIT_NUM_INPUT_TYPES = (HIPRTC_JIT_NUM_LEGACY_INPUT_TYPES + 3)
} hiprtcJITInputType;
typedef struct ihiprtcLinkState* hiprtcLinkState;
const char* hiprtcGetErrorString(hiprtcResult result);

hiprtcResult hiprtcVersion(int* major, int* minor);
typedef struct _hiprtcProgram* hiprtcProgram;

hiprtcResult hiprtcAddNameExpression(hiprtcProgram prog,
                                     const char* name_expression);

hiprtcResult hiprtcCompileProgram(hiprtcProgram prog,
                                  int numOptions,
                                  const char** options);

hiprtcResult hiprtcCreateProgram(hiprtcProgram* prog,
                                 const char* src,
                                 const char* name,
                                 int numHeaders,
                                 const char** headers,
                                 const char** includeNames);

hiprtcResult hiprtcDestroyProgram(hiprtcProgram* prog);

hiprtcResult hiprtcGetLoweredName(hiprtcProgram prog,
                                  const char* name_expression,
                                  const char** lowered_name);

hiprtcResult hiprtcGetProgramLog(hiprtcProgram prog, char* log);

hiprtcResult hiprtcGetProgramLogSize(hiprtcProgram prog,
                                     size_t* logSizeRet);

hiprtcResult hiprtcGetCode(hiprtcProgram prog, char* code);

hiprtcResult hiprtcGetCodeSize(hiprtcProgram prog, size_t* codeSizeRet);

hiprtcResult hiprtcGetBitcode(hiprtcProgram prog, char* bitcode);

hiprtcResult hiprtcGetBitcodeSize(hiprtcProgram prog, size_t* bitcode_size);

hiprtcResult hiprtcLinkCreate(unsigned int num_options, hiprtcJIT_option* option_ptr,
                              void** option_vals_pptr, hiprtcLinkState* hip_link_state_ptr);

hiprtcResult hiprtcLinkAddFile(hiprtcLinkState hip_link_state, hiprtcJITInputType input_type,
                               const char* file_path, unsigned int num_options,
                               hiprtcJIT_option* options_ptr, void** option_values);

hiprtcResult hiprtcLinkAddData(hiprtcLinkState hip_link_state, hiprtcJITInputType input_type,
                               void* image, size_t image_size, const char* name,
                               unsigned int num_options, hiprtcJIT_option* options_ptr,
                               void** option_values);

hiprtcResult hiprtcLinkComplete(hiprtcLinkState hip_link_state, void** bin_out, size_t* size_out);

hiprtcResult hiprtcLinkDestroy(hiprtcLinkState hip_link_state);

#if !defined(_WIN32)
#pragma GCC visibility pop
#endif

#ifdef __cplusplus
}
#endif /* __cplusplus */

#else
#error("Must define exactly one of __HIP_PLATFORM_AMD__ or __HIP_PLATFORM_NVIDIA__");
#endif