#include <assert.h>
#include <stdint.h>
#include <iostream>
#include <list>
#include <sys/types.h>
#include <unistd.h>
#include <hc.hpp>
#include <hc_am.hpp>
#include "hip_runtime.h"
#include "hsa_ext_amd.h"

Classes
struct	ihipStream_t

struct	ihipEvent_t

struct	ihipDevice_t

Macros
#define	USE_PINNED_HOST (__hcc_workweek__ >= 1601)

#define	INLINE static inline

#define	TRACE_API 0x1 /* trace API calls and return values */

#define	TRACE_SYNC 0x2 /* trace synchronization pieces */

#define	TRACE_MEM 0x4 /* trace memory allocation / deallocation */

#define	tprintf(trace_level,...)

#define	DeviceErrorCheck(x) if (x != HSA_STATUS_SUCCESS) { return hipErrorInvalidDevice; }

#define	ErrorCheck(x) error_check(x, __LINE__, __FILE__)

#define	ihipLogStatus(_hip_status)

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

Enumerations
enum	ihipCommand_t { ihipCommandKernel, ihipCommandData }

enum	hipEventStatus_t { hipEventStatusUnitialized = 0, hipEventStatusCreated = 1, hipEventStatusRecording = 2, hipEventStatusRecorded = 3 }

Functions
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 ()

INLINE bool	ihipIsValidDevice (unsigned deviceIndex)

INLINE ihipDevice_t *	ihipGetTlsDefaultDevice ()

INLINE ihipDevice_t *	ihipGetDevice (int deviceId)

void	ihipWaitNullStream (ihipDevice_t *device)

hipStream_t	ihipSyncAndResolveStream (hipStream_t stream)

bool	ihipCheckCommandSwitchSync (hipStream_t stream, ihipCommand_t new_command, hc::completion_future *marker)

hc::accelerator_view *	ihipLaunchKernel (hipStream_t stream)

hipError_t	hipGetDevice (int *device)
	Return the default device id for the calling host thread. More...

hipError_t	hipGetDeviceCount (int *count)
	Return number of compute-capable devices. More...

hipError_t	hipDeviceSetCacheConfig (hipFuncCache cacheConfig)
	Set L1/Shared cache partition. More...

hipError_t	hipDeviceGetCacheConfig (hipFuncCache *cacheConfig)
	Set Cache configuration for a specific function. More...

hipError_t	hipFuncSetCacheConfig (hipFuncCache cacheConfig)
	Set Cache configuration for a specific function. More...

hipError_t	hipDeviceSetSharedMemConfig (hipSharedMemConfig config)
	Set Shared memory bank configuration. More...

hipError_t	hipDeviceGetSharedMemConfig (hipSharedMemConfig *pConfig)
	Get Shared memory bank configuration. More...

hipError_t	hipSetDevice (int device)
	Set default device to be used for subsequent hip API calls from this thread. More...

hipError_t	hipDeviceSynchronize (void)
	Blocks until the default device has completed all preceding requested tasks. More...

hipError_t	hipDeviceReset (void)
	Destroy all resources and reset all state on the default device in the current process. More...

hipError_t	hipDeviceGetAttribute (int *pi, hipDeviceAttribute_t attr, int device)
	Query device attribute. More...

hipError_t	hipDeviceGetProperties (hipDeviceProp_t *props, int device)
	Returns device properties. More...

hipError_t	hipGetLastError ()
	Return last error returned by any HIP runtime API call and resets the stored error code to hipSuccess. More...

hipError_t	hipPeakAtLastError ()

const char *	hipGetErrorName (hipError_t hip_error)
	Return name of the specified error code in text form. More...

const char *	hipGetErrorString (hipError_t hip_error)
	Return handy text string message to explain the error which occurred. More...

hipError_t	hipStreamCreateWithFlags (hipStream_t *stream, unsigned int flags)
	Create an asynchronous stream. More...

hipError_t	hipStreamWaitEvent (hipStream_t stream, hipEvent_t event, unsigned int flags)
	Make the specified compute stream wait for an event. More...

hipError_t	hipStreamSynchronize (hipStream_t stream)
	Wait for all commands in stream to complete. More...

hipError_t	hipStreamDestroy (hipStream_t stream)
	Destroys the specified stream. More...

hipError_t	hipStreamGetFlags (hipStream_t stream, unsigned int *flags)
	Return flags associated with this stream. More...

hipError_t	hipEventCreateWithFlags (hipEvent_t *event, unsigned flags)
	Create an event with the specified flags. More...

hipError_t	hipEventRecord (hipEvent_t event, hipStream_t stream)
	Record an event in the specified stream. More...

hipError_t	hipEventDestroy (hipEvent_t event)
	Destroy the specified event. More...

hipError_t	hipEventSynchronize (hipEvent_t event)
	: Wait for an event to complete. More...

void	ihipSetTs (hipEvent_t e)

hipError_t	hipEventElapsedTime (float *ms, hipEvent_t start, hipEvent_t stop)
	Return the elapsed time between two events. More...

hipError_t	hipEventQuery (hipEvent_t event)
	Query event status. More...

template<typename T >
hc::completion_future	ihipMemcpyKernel (hipStream_t stream, T c, const T a, size_t sizeBytes)

template<typename T >
hc::completion_future	ihipMemsetKernel (hipStream_t stream, T *ptr, T val, size_t sizeBytes)

hipError_t	hipMalloc (void **ptr, size_t sizeBytes)
	Allocate memory on the default accelerator. More...

hipError_t	hipMallocHost (void **ptr, size_t sizeBytes)
	Allocate pinned host memory. More...

hipError_t	hipMemcpyToSymbol (const char symbolName, const void src, size_t count, size_t offset, hipMemcpyKind kind)
	Copies `sizeBytes` bytes from the memory area pointed to by `src` to the memory area pointed to by `offset` bytes from the start of symbol `symbol`. More...

hipError_t	hipMemcpy (void dst, const void src, size_t sizeBytes, hipMemcpyKind kind)
	Copy data from src to dst. More...

hipError_t	hipMemcpyAsync (void dst, const void src, size_t sizeBytes, hipMemcpyKind kind, hipStream_t stream)
	Copy data from src to dst asynchronously. More...

hipError_t	hipMemsetAsync (void *dst, int value, size_t sizeBytes, hipStream_t stream)
	Fills the first sizeBytes bytes of the memory area pointed to by dev with the constant byte value value. More...

hipError_t	hipMemset (void *dst, int value, size_t sizeBytes)
	Copy data from src to dst asynchronously. More...

hipError_t	hipMemGetInfo (size_t free, size_t total)

hipError_t	hipFree (void *ptr)
	Free memory allocated by the hcc hip memory allocation API. This API performs an implicit hipDeviceSynchronize() call. More...

hipError_t	hipFreeHost (void *ptr)
	Free memory allocated by the hcc hip host memory allocation API. More...

hipError_t	hipDeviceCanAccessPeer (int *canAccessPeer, int device, int peerDevice)
	Determine if a device can access a peer's memory. More...

hipError_t	hipDeviceDisablePeerAccess (int peerDevice)
	Disables registering memory on peerDevice for direct access from the current device. More...

hipError_t	hipDeviceEnablePeerAccess (int peerDevice, unsigned int flags)
	Enables registering memory on peerDevice for direct access from the current device. More...

hipError_t	hipMemcpyPeer (void dst, int dstDevice, const void src, int srcDevice, size_t sizeBytes)
	Copies memory from one device to memory on another device. More...

hipError_t	hipMemcpyPeerAsync (void dst, int dstDevice, const void src, int srcDevice, size_t sizeBytes, hipStream_t stream)
	Copies memory from one device to memory on another device. More...

hipError_t	hipDriverGetVersion (int *driverVersion)
	Returns the approximate HIP driver version. More...

hipError_t	hipHccGetAccelerator (int deviceId, hc::accelerator *acc)
	Return hc::accelerator associated with the specified deviceId. More...

hipError_t	hipHccGetAcceleratorView (hipStream_t stream, hc::accelerator_view **av)
	Return hc::accelerator_view associated with the specified stream. More...

Variables
int	warpSize = 64

int	HIP_PRINT_ENV = 0
	Print all HIP-related environment variables.

int	HIP_TRACE_API = 0
	Trace HIP APIs.

int	HIP_LAUNCH_BLOCKING = 0
	Make all HIP APIs host-synchronous.

const hipStream_t	hipStreamNull = 0x0

thread_local hipError_t	tls_lastHipError = hipSuccess

thread_local int	tls_defaultDevice = 0

std::once_flag	hip_initialized

std::vector< ihipDevice_t >	g_devices

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 ihipLogStatus ( _hip_status )

Value:

({\
        tls_lastHipError = _hip_status;\
        \
        if (HIP_TRACE_API & TRACE_API) {\
            fprintf(stderr, "hiptrace1: %-30s ret=%2d\n", __func__,  _hip_status);\
        }\
        _hip_status;\
    })

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

Value:

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

#define tprintf	(	trace_level,
		...
	)

Value:

{\
    if (HIP_TRACE_API & trace_level) {\
        fprintf (stderr, "hiptrace%d: ", trace_level); \
        fprintf (stderr, __VA_ARGS__);\
    }\
}

Classes

Macros

Enumerations

Functions

Variables

Detailed Description

Macro Definition Documentation