Differential D12888 Diff 43495 intern/cycles/kernel/integrator/integrator_state_flow.h

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intern/cycles/kernel/integrator/integrator_state_flow.h

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	* INTEGRATOR_PATH_INIT(next_kernel)			* INTEGRATOR_PATH_INIT(next_kernel)
	* INTEGRATOR_PATH_NEXT(current_kernel, next_kernel)			* INTEGRATOR_PATH_NEXT(current_kernel, next_kernel)
	* INTEGRATOR_PATH_TERMINATE(current_kernel)			* INTEGRATOR_PATH_TERMINATE(current_kernel)
	*			*
	* For the shadow path similar functions are used, and again each shadow kernel must call			* For the shadow path similar functions are used, and again each shadow kernel must call
	* one of them, and only once.			* one of them, and only once.
	*/			*/

	#define INTEGRATOR_PATH_IS_TERMINATED (INTEGRATOR_STATE(path, queued_kernel) == 0)			#define INTEGRATOR_PATH_IS_TERMINATED (INTEGRATOR_STATE(state, path, queued_kernel) == 0)
	#define INTEGRATOR_SHADOW_PATH_IS_TERMINATED (INTEGRATOR_STATE(shadow_path, queued_kernel) == 0)			#define INTEGRATOR_SHADOW_PATH_IS_TERMINATED \
				(INTEGRATOR_STATE(state, shadow_path, queued_kernel) == 0)

	#ifdef __KERNEL_GPU__			#ifdef __KERNEL_GPU__

	# define INTEGRATOR_PATH_INIT(next_kernel) \			# define INTEGRATOR_PATH_INIT(next_kernel) \
	atomic_fetch_and_add_uint32(&kernel_integrator_state.queue_counter->num_queued[next_kernel], \			atomic_fetch_and_add_uint32(&kernel_integrator_state.queue_counter->num_queued[next_kernel], \
	1); \			1); \
	INTEGRATOR_STATE_WRITE(path, queued_kernel) = next_kernel;			INTEGRATOR_STATE_WRITE(state, path, queued_kernel) = next_kernel;
	# define INTEGRATOR_PATH_NEXT(current_kernel, next_kernel) \			# define INTEGRATOR_PATH_NEXT(current_kernel, next_kernel) \
	atomic_fetch_and_sub_uint32( \			atomic_fetch_and_sub_uint32( \
	&kernel_integrator_state.queue_counter->num_queued[current_kernel], 1); \			&kernel_integrator_state.queue_counter->num_queued[current_kernel], 1); \
	atomic_fetch_and_add_uint32(&kernel_integrator_state.queue_counter->num_queued[next_kernel], \			atomic_fetch_and_add_uint32(&kernel_integrator_state.queue_counter->num_queued[next_kernel], \
	1); \			1); \
	INTEGRATOR_STATE_WRITE(path, queued_kernel) = next_kernel;			INTEGRATOR_STATE_WRITE(state, path, queued_kernel) = next_kernel;
	# define INTEGRATOR_PATH_TERMINATE(current_kernel) \			# define INTEGRATOR_PATH_TERMINATE(current_kernel) \
	atomic_fetch_and_sub_uint32( \			atomic_fetch_and_sub_uint32( \
	&kernel_integrator_state.queue_counter->num_queued[current_kernel], 1); \			&kernel_integrator_state.queue_counter->num_queued[current_kernel], 1); \
	INTEGRATOR_STATE_WRITE(path, queued_kernel) = 0;			INTEGRATOR_STATE_WRITE(state, path, queued_kernel) = 0;

	# define INTEGRATOR_SHADOW_PATH_INIT(next_kernel) \			# define INTEGRATOR_SHADOW_PATH_INIT(next_kernel) \
	atomic_fetch_and_add_uint32(&kernel_integrator_state.queue_counter->num_queued[next_kernel], \			atomic_fetch_and_add_uint32(&kernel_integrator_state.queue_counter->num_queued[next_kernel], \
	1); \			1); \
	INTEGRATOR_STATE_WRITE(shadow_path, queued_kernel) = next_kernel;			INTEGRATOR_STATE_WRITE(state, shadow_path, queued_kernel) = next_kernel;
	# define INTEGRATOR_SHADOW_PATH_NEXT(current_kernel, next_kernel) \			# define INTEGRATOR_SHADOW_PATH_NEXT(current_kernel, next_kernel) \
	atomic_fetch_and_sub_uint32( \			atomic_fetch_and_sub_uint32( \
	&kernel_integrator_state.queue_counter->num_queued[current_kernel], 1); \			&kernel_integrator_state.queue_counter->num_queued[current_kernel], 1); \
	atomic_fetch_and_add_uint32(&kernel_integrator_state.queue_counter->num_queued[next_kernel], \			atomic_fetch_and_add_uint32(&kernel_integrator_state.queue_counter->num_queued[next_kernel], \
	1); \			1); \
	INTEGRATOR_STATE_WRITE(shadow_path, queued_kernel) = next_kernel;			INTEGRATOR_STATE_WRITE(state, shadow_path, queued_kernel) = next_kernel;
	# define INTEGRATOR_SHADOW_PATH_TERMINATE(current_kernel) \			# define INTEGRATOR_SHADOW_PATH_TERMINATE(current_kernel) \
	atomic_fetch_and_sub_uint32( \			atomic_fetch_and_sub_uint32( \
	&kernel_integrator_state.queue_counter->num_queued[current_kernel], 1); \			&kernel_integrator_state.queue_counter->num_queued[current_kernel], 1); \
	INTEGRATOR_STATE_WRITE(shadow_path, queued_kernel) = 0;			INTEGRATOR_STATE_WRITE(state, shadow_path, queued_kernel) = 0;

	# define INTEGRATOR_PATH_INIT_SORTED(next_kernel, key) \			# define INTEGRATOR_PATH_INIT_SORTED(next_kernel, key) \
	{ \			{ \
	const int key_ = key; \			const int key_ = key; \
	atomic_fetch_and_add_uint32( \			atomic_fetch_and_add_uint32( \
	&kernel_integrator_state.queue_counter->num_queued[next_kernel], 1); \			&kernel_integrator_state.queue_counter->num_queued[next_kernel], 1); \
	INTEGRATOR_STATE_WRITE(path, queued_kernel) = next_kernel; \			INTEGRATOR_STATE_WRITE(state, path, queued_kernel) = next_kernel; \
	INTEGRATOR_STATE_WRITE(path, shader_sort_key) = key_; \			INTEGRATOR_STATE_WRITE(state, path, shader_sort_key) = key_; \
	atomic_fetch_and_add_uint32(&kernel_integrator_state.sort_key_counter[next_kernel][key_], \			atomic_fetch_and_add_uint32(&kernel_integrator_state.sort_key_counter[next_kernel][key_], \
	1); \			1); \
	}			}
	# define INTEGRATOR_PATH_NEXT_SORTED(current_kernel, next_kernel, key) \			# define INTEGRATOR_PATH_NEXT_SORTED(current_kernel, next_kernel, key) \
	{ \			{ \
	const int key_ = key; \			const int key_ = key; \
	atomic_fetch_and_sub_uint32( \			atomic_fetch_and_sub_uint32( \
	&kernel_integrator_state.queue_counter->num_queued[current_kernel], 1); \			&kernel_integrator_state.queue_counter->num_queued[current_kernel], 1); \
	atomic_fetch_and_add_uint32( \			atomic_fetch_and_add_uint32( \
	&kernel_integrator_state.queue_counter->num_queued[next_kernel], 1); \			&kernel_integrator_state.queue_counter->num_queued[next_kernel], 1); \
	INTEGRATOR_STATE_WRITE(path, queued_kernel) = next_kernel; \			INTEGRATOR_STATE_WRITE(state, path, queued_kernel) = next_kernel; \
	INTEGRATOR_STATE_WRITE(path, shader_sort_key) = key_; \			INTEGRATOR_STATE_WRITE(state, path, shader_sort_key) = key_; \
	atomic_fetch_and_add_uint32(&kernel_integrator_state.sort_key_counter[next_kernel][key_], \			atomic_fetch_and_add_uint32(&kernel_integrator_state.sort_key_counter[next_kernel][key_], \
	1); \			1); \
	}			}

	#else			#else

	# define INTEGRATOR_PATH_INIT(next_kernel) \			# define INTEGRATOR_PATH_INIT(next_kernel) \
	INTEGRATOR_STATE_WRITE(path, queued_kernel) = next_kernel;			INTEGRATOR_STATE_WRITE(state, path, queued_kernel) = next_kernel;
	# define INTEGRATOR_PATH_INIT_SORTED(next_kernel, key) \			# define INTEGRATOR_PATH_INIT_SORTED(next_kernel, key) \
	{ \			{ \
	INTEGRATOR_STATE_WRITE(path, queued_kernel) = next_kernel; \			INTEGRATOR_STATE_WRITE(state, path, queued_kernel) = next_kernel; \
	(void)key; \			(void)key; \
	}			}
	# define INTEGRATOR_PATH_NEXT(current_kernel, next_kernel) \			# define INTEGRATOR_PATH_NEXT(current_kernel, next_kernel) \
	{ \			{ \
	INTEGRATOR_STATE_WRITE(path, queued_kernel) = next_kernel; \			INTEGRATOR_STATE_WRITE(state, path, queued_kernel) = next_kernel; \
	(void)current_kernel; \			(void)current_kernel; \
	}			}
	# define INTEGRATOR_PATH_TERMINATE(current_kernel) \			# define INTEGRATOR_PATH_TERMINATE(current_kernel) \
	{ \			{ \
	INTEGRATOR_STATE_WRITE(path, queued_kernel) = 0; \			INTEGRATOR_STATE_WRITE(state, path, queued_kernel) = 0; \
	(void)current_kernel; \			(void)current_kernel; \
	}			}
	# define INTEGRATOR_PATH_NEXT_SORTED(current_kernel, next_kernel, key) \			# define INTEGRATOR_PATH_NEXT_SORTED(current_kernel, next_kernel, key) \
	{ \			{ \
	INTEGRATOR_STATE_WRITE(path, queued_kernel) = next_kernel; \			INTEGRATOR_STATE_WRITE(state, path, queued_kernel) = next_kernel; \
	(void)key; \			(void)key; \
	(void)current_kernel; \			(void)current_kernel; \
	}			}

	# define INTEGRATOR_SHADOW_PATH_INIT(next_kernel) \			# define INTEGRATOR_SHADOW_PATH_INIT(next_kernel) \
	INTEGRATOR_STATE_WRITE(shadow_path, queued_kernel) = next_kernel;			INTEGRATOR_STATE_WRITE(state, shadow_path, queued_kernel) = next_kernel;
	# define INTEGRATOR_SHADOW_PATH_NEXT(current_kernel, next_kernel) \			# define INTEGRATOR_SHADOW_PATH_NEXT(current_kernel, next_kernel) \
	{ \			{ \
	INTEGRATOR_STATE_WRITE(shadow_path, queued_kernel) = next_kernel; \			INTEGRATOR_STATE_WRITE(state, shadow_path, queued_kernel) = next_kernel; \
	(void)current_kernel; \			(void)current_kernel; \
	}			}
	# define INTEGRATOR_SHADOW_PATH_TERMINATE(current_kernel) \			# define INTEGRATOR_SHADOW_PATH_TERMINATE(current_kernel) \
	{ \			{ \
	INTEGRATOR_STATE_WRITE(shadow_path, queued_kernel) = 0; \			INTEGRATOR_STATE_WRITE(state, shadow_path, queued_kernel) = 0; \
	(void)current_kernel; \			(void)current_kernel; \
	}			}

	#endif			#endif

	CCL_NAMESPACE_END			CCL_NAMESPACE_END