Differential D77005 Diff 255181 openmp/libomptarget/plugins/generic-elf-64bit/src/rtl.cpp

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openmp/libomptarget/plugins/generic-elf-64bit/src/rtl.cpp

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}		}

void __tgt_rtl_data_alloc(int32_t device_id, int64_t size, void hst_ptr) {		void __tgt_rtl_data_alloc(int32_t device_id, int64_t size, void hst_ptr) {
void *ptr = malloc(size);		void *ptr = malloc(size);
return ptr;		return ptr;
}		}

int32_t __tgt_rtl_data_submit(int32_t device_id, void tgt_ptr, void hst_ptr,		int32_t __tgt_rtl_data_submit(int32_t device_id, void tgt_ptr, void hst_ptr,
int64_t size) {		int64_t size, __tgt_async_info *) {
memcpy(tgt_ptr, hst_ptr, size);		memcpy(tgt_ptr, hst_ptr, size);
return OFFLOAD_SUCCESS;		return OFFLOAD_SUCCESS;
}		}

int32_t __tgt_rtl_data_retrieve(int32_t device_id, void hst_ptr, void tgt_ptr,		int32_t __tgt_rtl_data_retrieve(int32_t device_id, void hst_ptr, void tgt_ptr,
int64_t size) {		int64_t size, __tgt_async_info *) {
memcpy(hst_ptr, tgt_ptr, size);		memcpy(hst_ptr, tgt_ptr, size);
return OFFLOAD_SUCCESS;		return OFFLOAD_SUCCESS;
}		}

int32_t __tgt_rtl_data_delete(int32_t device_id, void *tgt_ptr) {		int32_t __tgt_rtl_data_delete(int32_t device_id, void *tgt_ptr) {
free(tgt_ptr);		free(tgt_ptr);
return OFFLOAD_SUCCESS;		return OFFLOAD_SUCCESS;
}		}

int32_t __tgt_rtl_run_target_team_region(int32_t device_id, void *tgt_entry_ptr,		int32_t __tgt_rtl_run_target_team_region(
void *tgt_args, ptrdiff_t tgt_offsets, int32_t arg_num, int32_t team_num,		int32_t device_id, void tgt_entry_ptr, void *tgt_args,
int32_t thread_limit, uint64_t loop_tripcount /not used/) {		ptrdiff_t *tgt_offsets, int32_t arg_num, int32_t team_num,
		int32_t thread_limit, uint64_t loop_tripcount /not used/,
		__tgt_async_info async_info /not used*/) {
// ignore team num and thread limit.		// ignore team num and thread limit.

// Use libffi to launch execution.		// Use libffi to launch execution.
ffi_cif cif;		ffi_cif cif;

// All args are references.		// All args are references.
std::vector<ffi_type *> args_types(arg_num, &ffi_type_pointer);		std::vector<ffi_type *> args_types(arg_num, &ffi_type_pointer);
std::vector<void *> args(arg_num);		std::vector<void *> args(arg_num);
Show All 16 Lines	int32_t __tgt_rtl_run_target_team_region(

void (*entry)(void);		void (*entry)(void);
((void*) &entry) = tgt_entry_ptr;		((void*) &entry) = tgt_entry_ptr;
ffi_call(&cif, entry, NULL, &args[0]);		ffi_call(&cif, entry, NULL, &args[0]);
return OFFLOAD_SUCCESS;		return OFFLOAD_SUCCESS;
}		}

int32_t __tgt_rtl_run_target_region(int32_t device_id, void *tgt_entry_ptr,		int32_t __tgt_rtl_run_target_region(int32_t device_id, void *tgt_entry_ptr,
void *tgt_args, ptrdiff_t tgt_offsets, int32_t arg_num) {		void *tgt_args, ptrdiff_t tgt_offsets,
		int32_t arg_num,
		__tgt_async_info *async_info_ptr) {
// use one team and one thread.		// use one team and one thread.
return __tgt_rtl_run_target_team_region(device_id, tgt_entry_ptr, tgt_args,		return __tgt_rtl_run_target_team_region(device_id, tgt_entry_ptr, tgt_args,
tgt_offsets, arg_num, 1, 1, 0);		tgt_offsets, arg_num, 1, 1, 0,
		async_info_ptr);
		}

		int32_t __tgt_rtl_synchronize(int32_t device_id,
		__tgt_async_info *async_info_ptr) {
		return OFFLOAD_SUCCESS;
}		}

#ifdef __cplusplus		#ifdef __cplusplus
}		}
#endif		#endif