mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-03 07:07:20 +00:00
210 lines
7.7 KiB
C
210 lines
7.7 KiB
C
/*
|
|
Copyright (c) 2014-2016 Intel Corporation. All Rights Reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
* Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
* Neither the name of Intel Corporation nor the names of its
|
|
contributors may be used to endorse or promote products derived
|
|
from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
|
|
/*! \file
|
|
\brief The interface between compiler-generated host code and runtime library
|
|
*/
|
|
|
|
#ifndef COMPILER_IF_HOST_H_INCLUDED
|
|
#define COMPILER_IF_HOST_H_INCLUDED
|
|
|
|
#include "offload_host.h"
|
|
|
|
#define OFFLOAD_TARGET_ACQUIRE OFFLOAD_PREFIX(target_acquire)
|
|
#define OFFLOAD_TARGET_ACQUIRE1 OFFLOAD_PREFIX(target_acquire1)
|
|
#define OFFLOAD_TARGET_ACQUIRE2 OFFLOAD_PREFIX(target_acquire2)
|
|
#define OFFLOAD_OFFLOAD OFFLOAD_PREFIX(offload)
|
|
#define OFFLOAD_OFFLOAD1 OFFLOAD_PREFIX(offload1)
|
|
#define OFFLOAD_OFFLOAD2 OFFLOAD_PREFIX(offload2)
|
|
#define OFFLOAD_OFFLOAD3 OFFLOAD_PREFIX(offload3)
|
|
#define OFFLOAD_CALL_COUNT OFFLOAD_PREFIX(offload_call_count)
|
|
|
|
|
|
/*! \fn OFFLOAD_TARGET_ACQUIRE
|
|
\brief Attempt to acquire the target.
|
|
\param target_type The type of target.
|
|
\param target_number The device number.
|
|
\param is_optional Whether CPU fall-back is allowed.
|
|
\param status Address of variable to hold offload status.
|
|
\param file Filename in which this offload occurred.
|
|
\param line Line number in the file where this offload occurred.
|
|
*/
|
|
extern "C" OFFLOAD OFFLOAD_TARGET_ACQUIRE(
|
|
TARGET_TYPE target_type,
|
|
int target_number,
|
|
int is_optional,
|
|
_Offload_status* status,
|
|
const char* file,
|
|
uint64_t line
|
|
);
|
|
|
|
/*! \fn OFFLOAD_TARGET_ACQUIRE1
|
|
\brief Acquire the target for offload (OpenMP).
|
|
\param device_number Device number or null if not specified.
|
|
\param file Filename in which this offload occurred
|
|
\param line Line number in the file where this offload occurred.
|
|
*/
|
|
extern "C" OFFLOAD OFFLOAD_TARGET_ACQUIRE1(
|
|
const int* device_number,
|
|
const char* file,
|
|
uint64_t line
|
|
);
|
|
|
|
/*! \fn OFFLOAD_TARGET_ACQUIRE2
|
|
\brief Attempt to acquire the target.
|
|
\param target_type The type of target.
|
|
\param target_number The device number.
|
|
\param is_optional Whether CPU fall-back is allowed.
|
|
\param status Address of variable to hold offload status.
|
|
\param file Filename in which this offload occurred.
|
|
\param line Line number in the file where this offload occurred.
|
|
\param stream Pointer to stream value.
|
|
*/
|
|
extern "C" OFFLOAD OFFLOAD_TARGET_ACQUIRE2(
|
|
TARGET_TYPE target_type,
|
|
int target_number,
|
|
int is_optional,
|
|
_Offload_status* status,
|
|
const char* file,
|
|
uint64_t line,
|
|
const void** stream
|
|
);
|
|
|
|
/*! \fn OFFLOAD_OFFLOAD1
|
|
\brief Run function on target using interface for old data persistence.
|
|
\param o Offload descriptor created by OFFLOAD_TARGET_ACQUIRE.
|
|
\param name Name of offload entry point.
|
|
\param is_empty If no code to execute (e.g. offload_transfer)
|
|
\param num_vars Number of variable descriptors.
|
|
\param vars Pointer to VarDesc array.
|
|
\param vars2 Pointer to VarDesc2 array.
|
|
\param num_waits Number of "wait" values.
|
|
\param waits Pointer to array of wait values.
|
|
\param signal Pointer to signal value or NULL.
|
|
*/
|
|
extern "C" int OFFLOAD_OFFLOAD1(
|
|
OFFLOAD o,
|
|
const char *name,
|
|
int is_empty,
|
|
int num_vars,
|
|
VarDesc *vars,
|
|
VarDesc2 *vars2,
|
|
int num_waits,
|
|
const void** waits,
|
|
const void** signal
|
|
);
|
|
|
|
/*! \fn OFFLOAD_OFFLOAD2
|
|
\brief Run function on target using interface for new data persistence.
|
|
\param o Offload descriptor created by OFFLOAD_TARGET_ACQUIRE.
|
|
\param name Name of offload entry point.
|
|
\param is_empty If no code to execute (e.g. offload_transfer)
|
|
\param num_vars Number of variable descriptors.
|
|
\param vars Pointer to VarDesc array.
|
|
\param vars2 Pointer to VarDesc2 array.
|
|
\param num_waits Number of "wait" values.
|
|
\param waits Pointer to array of wait values.
|
|
\param signal Pointer to signal value or NULL.
|
|
\param entry_id A signature for the function doing the offload.
|
|
\param stack_addr The stack frame address of the function doing offload.
|
|
*/
|
|
extern "C" int OFFLOAD_OFFLOAD2(
|
|
OFFLOAD o,
|
|
const char *name,
|
|
int is_empty,
|
|
int num_vars,
|
|
VarDesc *vars,
|
|
VarDesc2 *vars2,
|
|
int num_waits,
|
|
const void** waits,
|
|
const void** signal,
|
|
int entry_id,
|
|
const void *stack_addr
|
|
);
|
|
|
|
|
|
/*! \fn OFFLOAD_OFFLOAD3
|
|
\brief Run function on target, API introduced in 15.0 Update 1
|
|
\brief when targetptr, preallocated feature was introduced.
|
|
\param o Offload descriptor created by OFFLOAD_TARGET_ACQUIRE.
|
|
\param name Name of offload entry point.
|
|
\param is_empty If no code to execute (e.g. offload_transfer)
|
|
\param num_vars Number of variable descriptors.
|
|
\param vars Pointer to VarDesc array.
|
|
\param vars2 Pointer to VarDesc2 array.
|
|
\param num_waits Number of "wait" values.
|
|
\param waits Pointer to array of wait values.
|
|
\param signal Pointer to signal value or NULL.
|
|
\param entry_id A signature for the function doing the offload.
|
|
\param stack_addr The stack frame address of the function doing offload.
|
|
\param offload_flags Flags to indicate Fortran traceback, OpenMP async.
|
|
\param stream Pointer to stream value or NULL.
|
|
*/
|
|
extern "C" int OFFLOAD_OFFLOAD3(
|
|
OFFLOAD ofld,
|
|
const char *name,
|
|
int is_empty,
|
|
int num_vars,
|
|
VarDesc *vars,
|
|
VarDesc2 *vars2,
|
|
int num_waits,
|
|
const void** waits,
|
|
const void** signal,
|
|
int entry_id,
|
|
const void *stack_addr,
|
|
OffloadFlags offload_flags,
|
|
const void** stream
|
|
);
|
|
|
|
// Run function on target (obsolete).
|
|
// @param o OFFLOAD object
|
|
// @param name function name
|
|
extern "C" int OFFLOAD_OFFLOAD(
|
|
OFFLOAD o,
|
|
const char *name,
|
|
int is_empty,
|
|
int num_vars,
|
|
VarDesc *vars,
|
|
VarDesc2 *vars2,
|
|
int num_waits,
|
|
const void** waits,
|
|
const void* signal,
|
|
int entry_id = 0,
|
|
const void *stack_addr = NULL
|
|
);
|
|
|
|
// Global counter on host.
|
|
// This variable is used if P2OPT_offload_do_data_persistence == 2.
|
|
// The variable used to identify offload constructs contained in one procedure.
|
|
// Call to OFFLOAD_CALL_COUNT() is inserted at HOST on entry of the routine.
|
|
extern "C" int OFFLOAD_CALL_COUNT();
|
|
|
|
#endif // COMPILER_IF_HOST_H_INCLUDED
|