summaryrefslogtreecommitdiff
path: root/liboffloadmic/runtime/offload_myo_target.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'liboffloadmic/runtime/offload_myo_target.cpp')
-rw-r--r--liboffloadmic/runtime/offload_myo_target.cpp309
1 files changed, 0 insertions, 309 deletions
diff --git a/liboffloadmic/runtime/offload_myo_target.cpp b/liboffloadmic/runtime/offload_myo_target.cpp
deleted file mode 100644
index 5160ca951ac..00000000000
--- a/liboffloadmic/runtime/offload_myo_target.cpp
+++ /dev/null
@@ -1,309 +0,0 @@
-/*
- Copyright (c) 2014-2015 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.
-*/
-
-
-#include "offload_myo_target.h"
-#include "offload_target.h"
-
-extern "C" void __cilkrts_cilk_for_32(void*, void*, uint32_t, int32_t);
-extern "C" void __cilkrts_cilk_for_64(void*, void*, uint64_t, int32_t);
-
-#pragma weak __cilkrts_cilk_for_32
-#pragma weak __cilkrts_cilk_for_64
-
-static void CheckResult(const char *func, MyoError error) {
- if (error != MYO_SUCCESS) {
- LIBOFFLOAD_ERROR(c_myotarget_checkresult, func, error);
- exit(1);
- }
-}
-
-static void __offload_myo_shared_table_process(SharedTableEntry *entry)
-{
- int entries = 0;
- SharedTableEntry *t_start;
-
- OFFLOAD_DEBUG_TRACE(3, "%s(%p)\n", __func__, entry);
-
- t_start = entry;
- while (t_start->varName != 0) {
- OFFLOAD_DEBUG_TRACE_1(4, 0, c_offload_mic_myo_shared,
- "myo shared entry name = \"%s\" addr = %p\n",
- t_start->varName, t_start->sharedAddr);
- t_start++;
- entries++;
- }
-
- if (entries > 0) {
- OFFLOAD_DEBUG_TRACE(3, "myoiMicVarTableRegister(%p, %d)\n", entry,
- entries);
- CheckResult("myoiMicVarTableRegister",
- myoiMicVarTableRegister(entry, entries));
- }
-}
-
-static void __offload_myo_shared_vtable_process(SharedTableEntry *entry)
-{
- int entries = 0;
- SharedTableEntry *t_start;
-
- OFFLOAD_DEBUG_TRACE(3, "%s(%p)\n", __func__, entry);
-
- t_start = entry;
- while (t_start->varName != 0) {
- OFFLOAD_DEBUG_TRACE_1(4, 0, c_offload_mic_myo_shared,
- "myo shared vtable entry name"
- " = \"%s\" addr = %p\n",
- t_start->varName, t_start->sharedAddr);
- t_start++;
- entries++;
- }
-
- if (entries > 0) {
- OFFLOAD_DEBUG_TRACE(3, "myoiMicVarTableRegister(%p, %d)\n", entry,
- entries);
- CheckResult("myoiMicVarTableRegister",
- myoiMicVarTableRegister(entry, entries));
- }
-}
-
-static void __offload_myo_fptr_table_process(
- FptrTableEntry *entry
-)
-{
- int entries = 0;
- FptrTableEntry *t_start;
-
- OFFLOAD_DEBUG_TRACE(3, "%s(%p)\n", __func__, entry);
-
- t_start = entry;
- while (t_start->funcName != 0) {
- OFFLOAD_DEBUG_TRACE_1(4, 0, c_offload_mic_myo_fptr,
- "myo fptr entry name = \"%s\" addr = %p\n",
- t_start->funcName, t_start->funcAddr);
- t_start++;
- entries++;
- }
-
- if (entries > 0) {
- OFFLOAD_DEBUG_TRACE(3, "myoiTargetFptrTableRegister(%p, %d, 0)\n",
- entry, entries);
- CheckResult("myoiTargetFptrTableRegister",
- myoiTargetFptrTableRegister(entry, entries, 0));
- }
-}
-
-void __offload_myo_shared_init_table_process(InitTableEntry* entry)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s(%p)\n", __func__, entry);
-
- for (; entry->func != 0; entry++) {
- // Invoke the function to init the shared memory
- OFFLOAD_DEBUG_TRACE(3, "Invoked a shared init function @%p\n",
- (void *)(entry->func));
- entry->func();
- }
-}
-
-extern "C" void __offload_myoAcquire(void)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s\n", __func__);
-
- CheckResult("myoAcquire", myoAcquire());
-}
-
-extern "C" void __offload_myoRelease(void)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s\n", __func__);
- CheckResult("myoRelease", myoRelease());
-}
-
-extern "C" void __intel_cilk_for_32_offload_wrapper(void *args_)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s\n", __func__);
-
- struct S {
- void *M1;
- unsigned int M2;
- unsigned int M3;
- char closure[];
- } *args = (struct S*) args_;
-
- __cilkrts_cilk_for_32(args->M1, args->closure, args->M2, args->M3);
-}
-
-extern "C" void __intel_cilk_for_64_offload_wrapper(void *args_)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s\n", __func__);
-
- struct S {
- void *M1;
- uint64_t M2;
- uint64_t M3;
- char closure[];
- } *args = (struct S*) args_;
-
- __cilkrts_cilk_for_64(args->M1, args->closure, args->M2, args->M3);
-}
-
-static void __offload_myo_once_init(void)
-{
- CheckResult("myoiRemoteFuncRegister",
- myoiRemoteFuncRegister(
- (MyoiRemoteFuncType) __intel_cilk_for_32_offload_wrapper,
- "__intel_cilk_for_32_offload"));
- CheckResult("myoiRemoteFuncRegister",
- myoiRemoteFuncRegister(
- (MyoiRemoteFuncType) __intel_cilk_for_64_offload_wrapper,
- "__intel_cilk_for_64_offload"));
-}
-
-extern "C" void __offload_myoRegisterTables(
- SharedTableEntry *shared_table,
- FptrTableEntry *fptr_table
-)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s\n", __func__);
-
- // one time registration of Intel(R) Cilk(TM) language entries
- static pthread_once_t once_control = PTHREAD_ONCE_INIT;
- pthread_once(&once_control, __offload_myo_once_init);
-
- // register module's tables
- if (shared_table->varName == 0 && fptr_table->funcName == 0) {
- return;
- }
-
- __offload_myo_shared_table_process(shared_table);
- __offload_myo_fptr_table_process(fptr_table);
-}
-
-extern "C" void __offload_myoProcessTables(
- InitTableEntry* init_table,
- SharedTableEntry *shared_table,
- SharedTableEntry *shared_vtable,
- FptrTableEntry *fptr_table
-)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s\n", __func__);
-
- // one time registration of Intel(R) Cilk(TM) language entries
- static pthread_once_t once_control = PTHREAD_ONCE_INIT;
- pthread_once(&once_control, __offload_myo_once_init);
-
- // register module's tables
- // check slot-1 of the function table because
- // slot-0 is predefined with --vtable_initializer--
- if (shared_table->varName == 0 &&
- shared_vtable->varName == 0 &&
- fptr_table[1].funcName == 0) {
- return;
- }
-
- __offload_myo_shared_table_process(shared_table);
- __offload_myo_shared_vtable_process(shared_vtable);
- __offload_myo_fptr_table_process(fptr_table);
-}
-
-extern "C" void* _Offload_shared_malloc(size_t size)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s(%lld)\n", __func__, size);
- return myoSharedMalloc(size);
-}
-
-extern "C" void _Offload_shared_free(void *ptr)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s(%p)\n", __func__, ptr);
- myoSharedFree(ptr);
-}
-
-extern "C" void* _Offload_shared_aligned_malloc(size_t size, size_t align)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s(%lld, %lld)\n", __func__, size, align);
- return myoSharedAlignedMalloc(size, align);
-}
-
-extern "C" void _Offload_shared_aligned_free(void *ptr)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s(%p)\n", __func__, ptr);
- myoSharedAlignedFree(ptr);
-}
-
-extern "C" void* _Offload_shared_aligned_arena_malloc(
- MyoArena arena,
- size_t size,
- size_t align
-)
-{
- OFFLOAD_DEBUG_TRACE(
- 3, "%s(%u, %lld, %lld)\n", __func__, arena, size, align);
-
- return myoArenaAlignedMalloc(arena, size, align);
-}
-
-extern "C" void _Offload_shared_aligned_arena_free(
- MyoArena arena,
- void *ptr
-)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s(%u, %p)\n", __func__, arena, ptr);
-
- myoArenaAlignedFree(arena, ptr);
-}
-
-extern "C" void _Offload_shared_arena_acquire(
- MyoArena arena
-)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s(%u)\n", __func__, arena);
-
- myoArenaAcquire(arena);
-}
-
-extern "C" void _Offload_shared_arena_release(
- MyoArena arena
-)
-{
- OFFLOAD_DEBUG_TRACE(3, "%s(%u)\n", __func__, arena);
-
- myoArenaRelease(arena);
-}
-
-// temporary workaround for blocking behavior of myoiLibInit/Fini calls
-extern "C" void __offload_myoLibInit()
-{
- OFFLOAD_DEBUG_TRACE(3, "%s()\n", __func__);
- CheckResult("myoiLibInit", myoiLibInit(0, 0));
-}
-
-extern "C" void __offload_myoLibFini()
-{
- OFFLOAD_DEBUG_TRACE(3, "%s()\n", __func__);
- myoiLibFini();
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-16 08:21:39 +0000