hip_hcc.cpp File Reference

#include <assert.h>
#include <stdint.h>
#include <iostream>
#include <sstream>
#include <list>
#include <sys/types.h>
#include <unistd.h>
#include <deque>
#include <vector>
#include <algorithm>
#include <hc.hpp>
#include <hc_am.hpp>
#include "hip_runtime.h"
#include "hcc_detail/hip_hcc.h"
#include "hsa_ext_amd.h"
#include "hcc_detail/trace_helper.h"

Macros
#define	HIP_HCC
#define	DeviceErrorCheck(x)   if (x != HSA_STATUS_SUCCESS) { return hipErrorInvalidDevice; }
#define	ErrorCheck(x)   error_check(x, __LINE__, __FILE__)
#define	READ_ENV_I(_build, _ENV_VAR, _ENV_VAR2, _description)

Functions
const char *	ihipErrorString (hipError_t hip_error)
bool	ihipIsValidDevice (unsigned deviceIndex)
void	error_check (hsa_status_t hsa_error_code, int line_num, std::string str)
hsa_status_t	get_region_info (hsa_region_t region, void *data)
void	ihipReadEnv_I (int *var_ptr, const char *var_name1, const char *var_name2, const char *description)
void	ihipInit ()
ihipDevice_t *	ihipGetTlsDefaultDevice ()
ihipDevice_t *	ihipGetDevice (int deviceId)
hipStream_t	ihipSyncAndResolveStream (hipStream_t stream)
hipStream_t	ihipPreLaunchKernel (hipStream_t stream, hc::accelerator_view **av)
void	ihipPostLaunchKernel (hipStream_t stream, hc::completion_future &kernelFuture)
void	ihipSetTs (hipEvent_t e)
hipError_t	hipHccGetAccelerator (int deviceId, hc::accelerator *acc)
hipError_t	hipHccGetAcceleratorView (hipStream_t stream, hc::accelerator_view **av)

Variables
const int	release = 1
int	HIP_LAUNCH_BLOCKING = 0
int	HIP_PRINT_ENV = 0
int	HIP_TRACE_API = 0
int	HIP_ATP_MARKER = 0
int	HIP_DB = 0
int	HIP_STAGING_SIZE = 64
int	HIP_STAGING_BUFFERS = 2
int	HIP_PININPLACE = 0
int	HIP_STREAM_SIGNALS = 2
int	HIP_VISIBLE_DEVICES = 0
int	HIP_DISABLE_HW_KERNEL_DEP = 0
int	HIP_DISABLE_HW_COPY_DEP = 0
thread_local int	tls_defaultDevice = 0
thread_local hipError_t	tls_lastHipError = hipSuccess
std::once_flag	hip_initialized
ihipDevice_t *	g_devices
bool	g_visible_device = false
unsigned	g_deviceCnt
std::vector< int >	g_hip_visible_devices
hsa_agent_t	g_cpu_agent

Detailed Description

Contains definitions for functions that are large enough that we don't want to inline them everywhere. This file is compiled and linked into apps running HIP / HCC path.

Macro Definition Documentation

#define READ_ENV_I	(		_build,
			_ENV_VAR,
			_ENV_VAR2,
			_description
	)

Value:

if (_build == release) {\
        ihipReadEnv_I(&_ENV_VAR, #_ENV_VAR, #_ENV_VAR2, _description);\
    };

Function Documentation

hipError_t hipHccGetAccelerator	(	int	deviceId,
		hc::accelerator *	acc
	)

Returns

hipSuccess, hipErrorInvalidDevice

hipError_t hipHccGetAcceleratorView	(	hipStream_t	stream,
		hc::accelerator_view **	av
	)

Returns

hipSuccess