This section describes the API to support the triple-chevron syntax.
More...
|
hipError_t | hipConfigureCall (dim3 gridDim, dim3 blockDim, size_t sharedMem __dparm(0), hipStream_t stream __dparm(0)) |
| Configure a kernel launch. More...
|
|
hipError_t | hipSetupArgument (const void *arg, size_t size, size_t offset) |
| Set a kernel argument. More...
|
|
hipError_t | hipLaunchByPtr (const void *func) |
| Launch a kernel. More...
|
|
hipError_t | __hipPushCallConfiguration (dim3 gridDim, dim3 blockDim, size_t sharedMem __dparm(0), hipStream_t stream __dparm(0)) |
| Push configuration of a kernel launch. More...
|
|
hipError_t | __hipPopCallConfiguration (dim3 *gridDim, dim3 *blockDim, size_t *sharedMem, hipStream_t *stream) |
| Pop configuration of a kernel launch. More...
|
|
hipError_t | hipLaunchKernel (const void *function_address, dim3 numBlocks, dim3 dimBlocks, void **args, size_t sharedMemBytes __dparm(0), hipStream_t stream __dparm(0)) |
| C compliant kernel launch API. More...
|
|
hipError_t | hipDrvMemcpy2DUnaligned (const hip_Memcpy2D *pCopy) |
|
hipError_t | hipExtLaunchKernel (const void *function_address, dim3 numBlocks, dim3 dimBlocks, void **args, size_t sharedMemBytes, hipStream_t stream, hipEvent_t startEvent, hipEvent_t stopEvent, int flags) |
|
This section describes the API to support the triple-chevron syntax.
◆ __hipPopCallConfiguration()
hipError_t __hipPopCallConfiguration |
( |
dim3 * |
gridDim, |
|
|
dim3 * |
blockDim, |
|
|
size_t * |
sharedMem, |
|
|
hipStream_t * |
stream |
|
) |
| |
Pop configuration of a kernel launch.
- Parameters
-
[out] | gridDim | grid dimension specified as multiple of blockDim. |
[out] | blockDim | block dimensions specified in work-items |
[out] | sharedMem | Amount of dynamic shared memory to allocate for this kernel. The HIP-Clang compiler provides support for extern shared declarations. |
[out] | stream | Stream where the kernel should be dispatched. May be 0, in which case the default stream is used with associated synchronization rules. |
- Returns
- hipSuccess, hipInvalidDevice, hipErrorNotInitialized, hipErrorInvalidValue
◆ __hipPushCallConfiguration()
hipError_t __hipPushCallConfiguration |
( |
dim3 |
gridDim, |
|
|
dim3 |
blockDim, |
|
|
size_t sharedMem |
__dparm0, |
|
|
hipStream_t stream |
__dparm0 |
|
) |
| |
Push configuration of a kernel launch.
- Parameters
-
[in] | gridDim | grid dimension specified as multiple of blockDim. |
[in] | blockDim | block dimensions specified in work-items |
[in] | sharedMem | Amount of dynamic shared memory to allocate for this kernel. The HIP-Clang compiler provides support for extern shared declarations. |
[in] | stream | Stream where the kernel should be dispatched. May be 0, in which case the default stream is used with associated synchronization rules. |
- Returns
- hipSuccess, hipInvalidDevice, hipErrorNotInitialized, hipErrorInvalidValue
◆ hipConfigureCall()
hipError_t hipConfigureCall |
( |
dim3 |
gridDim, |
|
|
dim3 |
blockDim, |
|
|
size_t sharedMem |
__dparm0, |
|
|
hipStream_t stream |
__dparm0 |
|
) |
| |
Configure a kernel launch.
- Parameters
-
[in] | gridDim | grid dimension specified as multiple of blockDim. |
[in] | blockDim | block dimensions specified in work-items |
[in] | sharedMem | Amount of dynamic shared memory to allocate for this kernel. The HIP-Clang compiler provides support for extern shared declarations. |
[in] | stream | Stream where the kernel should be dispatched. May be 0, in which case the default stream is used with associated synchronization rules. |
- Returns
- hipSuccess, hipInvalidDevice, hipErrorNotInitialized, hipErrorInvalidValue
◆ hipDrvMemcpy2DUnaligned()
hipError_t hipDrvMemcpy2DUnaligned |
( |
const hip_Memcpy2D * |
pCopy | ) |
|
◆ hipLaunchByPtr()
hipError_t hipLaunchByPtr |
( |
const void * |
func | ) |
|
Launch a kernel.
- Parameters
-
[in] | func | Kernel to launch. |
- Returns
- hipSuccess, hipInvalidDevice, hipErrorNotInitialized, hipErrorInvalidValue
◆ hipLaunchKernel()
hipError_t hipLaunchKernel |
( |
const void * |
function_address, |
|
|
dim3 |
numBlocks, |
|
|
dim3 |
dimBlocks, |
|
|
void ** |
args, |
|
|
size_t sharedMemBytes |
__dparm0, |
|
|
hipStream_t stream |
__dparm0 |
|
) |
| |
C compliant kernel launch API.
- Parameters
-
[in] | function_address | - kernel stub function pointer. |
[in] | numBlocks | - number of blocks |
[in] | dimBlocks | - dimension of a block |
[in] | args | - kernel arguments |
[in] | sharedMemBytes | - Amount of dynamic shared memory to allocate for this kernel. The HIP-Clang compiler provides support for extern shared declarations. |
[in] | stream | - Stream where the kernel should be dispatched. May be 0, in which case th default stream is used with associated synchronization rules. |
- Returns
- hipSuccess, hipErrorInvalidValue, hipInvalidDevice
◆ hipSetupArgument()
hipError_t hipSetupArgument |
( |
const void * |
arg, |
|
|
size_t |
size, |
|
|
size_t |
offset |
|
) |
| |
Set a kernel argument.
- Returns
- hipSuccess, hipInvalidDevice, hipErrorNotInitialized, hipErrorInvalidValue
- Parameters
-
[in] | arg | Pointer the argument in host memory. |
[in] | size | Size of the argument. |
[in] | offset | Offset of the argument on the argument stack. |