@ -1,134 +1,62 @@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				GHDL=ghdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				GHDLFLAGS=--std=08 -Psim-unisim
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				GHDLFLAGS=--std=08 --work=unisim
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				CFLAGS=-O2 -Wall
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				# We need a version of GHDL built with either the LLVM or gcc backend.
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				# Fedora provides this, but other distros may not. Another option, although
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				# rather slow, is to use the Docker image.
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				# Fedora provides this, but other distros may not. Another option is to use
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				# the Docker image.
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				#
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				# Uncomment one of these to build with Docker or podman
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				#DOCKER=docker
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				#DOCKER=podman
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				DOCKER=podman
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				#
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				# Uncomment these lines to build with Docker/podman
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				#PWD = $(shell pwd)
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				#DOCKERARGS = run --rm -v $(PWD):/src:z -w /src
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				#GHDL = $(DOCKER) $(DOCKERARGS) ghdl/ghdl:buster-llvm-7 ghdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				#CC = $(DOCKER) $(DOCKERARGS) ghdl/ghdl:buster-llvm-7 gcc
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				PWD = $(shell pwd)
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				DOCKERARGS = run --rm -v $(PWD):/src:z -w /src
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				GHDL = $(DOCKER) $(DOCKERARGS) ghdl/ghdl:buster-llvm-7 ghdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				CC = $(DOCKER) $(DOCKERARGS) ghdl/ghdl:buster-llvm-7 gcc
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				all = core_tb soc_reset_tb icache_tb dcache_tb multiply_tb dmi_dtm_tb divider_tb \
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					rotator_tb countzero_tb wishbone_bram_tb
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				# XXX
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				# loadstore_tb fetch_tb
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				all = core_tb icache_tb dcache_tb multiply_tb dmi_dtm_tb divider_tb \
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					rotator_tb countzero_tb wishbone_bram_tb soc_reset_tb
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				all: $(all)
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				%.o : %.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -a $(GHDLFLAGS) --workdir=$(shell dirname $@) $<
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				common.o: decode_types.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				control.o: gpr_hazard.o cr_hazard.o common.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				sim_jtag.o: sim_jtag_socket.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				core_tb.o: common.o wishbone_types.o core.o soc.o sim_jtag.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				core.o: common.o wishbone_types.o fetch1.o fetch2.o icache.o decode1.o decode2.o register_file.o cr_file.o execute1.o loadstore1.o mmu.o dcache.o writeback.o core_debug.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				core_debug.o: common.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				countzero.o:
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				countzero_tb.o: common.o glibc_random.o countzero.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				cr_file.o: common.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				crhelpers.o: common.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				decode1.o: common.o decode_types.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				decode2.o: decode_types.o common.o helpers.o insn_helpers.o control.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				decode_types.o:
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				execute1.o: decode_types.o common.o helpers.o crhelpers.o insn_helpers.o ppc_fx_insns.o rotator.o logical.o countzero.o multiply.o divider.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				fetch1.o: common.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				fetch2.o: common.o wishbone_types.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				glibc_random_helpers.o:
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				glibc_random.o: glibc_random_helpers.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				helpers.o:
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				cache_ram.o:
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				plru.o:
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				plru_tb.o: plru.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				utils.o:
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				sim_bram.o: sim_bram_helpers.o utils.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				wishbone_bram_wrapper.o: wishbone_types.o sim_bram.o utils.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				wishbone_bram_tb.o: wishbone_bram_wrapper.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				icache.o: utils.o common.o wishbone_types.o plru.o cache_ram.o utils.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				icache_tb.o: common.o wishbone_types.o icache.o wishbone_bram_wrapper.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				dcache.o: utils.o common.o wishbone_types.o plru.o cache_ram.o utils.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				dcache_tb.o: common.o wishbone_types.o dcache.o wishbone_bram_wrapper.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				insn_helpers.o:
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				loadstore1.o: common.o decode_types.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				logical.o: decode_types.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				multiply_tb.o: decode_types.o common.o glibc_random.o ppc_fx_insns.o multiply.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				multiply.o: common.o decode_types.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				mmu.o: common.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				divider_tb.o: decode_types.o common.o glibc_random.o ppc_fx_insns.o divider.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				divider.o: common.o decode_types.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				ppc_fx_insns.o: helpers.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				register_file.o: common.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				rotator.o: common.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				rotator_tb.o: common.o glibc_random.o ppc_fx_insns.o insn_helpers.o rotator.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				sim_console.o:
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				sim_uart.o: wishbone_types.o sim_console.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				xics.o: wishbone_types.o common.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				soc.o: common.o wishbone_types.o core.o wishbone_arbiter.o sim_uart.o wishbone_bram_wrapper.o dmi_dtm_xilinx.o wishbone_debug_master.o xics.o syscon.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				syscon.o: wishbone_types.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				wishbone_arbiter.o: wishbone_types.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				wishbone_types.o:
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				writeback.o: common.o crhelpers.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				dmi_dtm_tb.o: dmi_dtm_xilinx.o wishbone_debug_master.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				dmi_dtm_xilinx.o: wishbone_types.o sim-unisim/unisim_vcomponents.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				wishbone_debug_master.o: wishbone_types.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				UNISIM_BITS = sim-unisim/unisim_vcomponents.vhdl sim-unisim/BSCANE2.vhdl sim-unisim/BUFG.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				sim-unisim/unisim_vcomponents.o: $(UNISIM_BITS)
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -a $(GHDLFLAGS) --work=unisim --workdir=sim-unisim $^
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				fpga/soc_reset_tb.o: fpga/soc_reset.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				soc_reset_tb: fpga/soc_reset_tb.o fpga/soc_reset.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) --workdir=fpga soc_reset_tb
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				core_tb: core_tb.o sim_vhpi_c.o sim_bram_helpers_c.o sim_console_c.o sim_jtag_socket_c.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) -Wl,sim_vhpi_c.o -Wl,sim_bram_helpers_c.o -Wl,sim_console_c.o -Wl,sim_jtag_socket_c.o $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				fetch_tb: fetch_tb.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				icache_tb: icache_tb.o sim_vhpi_c.o sim_bram_helpers_c.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) -Wl,sim_vhpi_c.o -Wl,sim_bram_helpers_c.o $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				dcache_tb: dcache_tb.o sim_vhpi_c.o sim_bram_helpers_c.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) -Wl,sim_vhpi_c.o -Wl,sim_bram_helpers_c.o $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				plru_tb: plru_tb.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				loadstore_tb: loadstore_tb.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				multiply_tb: multiply_tb.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				divider_tb: divider_tb.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				rotator_tb: rotator_tb.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				countzero_tb: countzero_tb.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				simple_ram_tb: simple_ram_tb.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				wishbone_bram_tb: sim_vhpi_c.o sim_bram_helpers_c.o wishbone_bram_tb.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) -Wl,sim_vhpi_c.o -Wl,sim_bram_helpers_c.o $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				dmi_dtm_tb: dmi_dtm_tb.o sim_vhpi_c.o sim_bram_helpers_c.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -e $(GHDLFLAGS) -Wl,sim_vhpi_c.o -Wl,sim_bram_helpers_c.o $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				CORE_FILES=decode_types.vhdl common.vhdl wishbone_types.vhdl fetch1.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				CORE_FILES+=fetch2.vhdl utils.vhdl plru.vhdl cache_ram.vhdl icache.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				CORE_FILES+=decode1.vhdl helpers.vhdl insn_helpers.vhdl gpr_hazard.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				CORE_FILES+=cr_hazard.vhdl control.vhdl decode2.vhdl register_file.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				CORE_FILES+=cr_file.vhdl crhelpers.vhdl ppc_fx_insns.vhdl rotator.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				CORE_FILES+=logical.vhdl countzero.vhdl multiply.vhdl divider.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				CORE_FILES+=execute1.vhdl loadstore1.vhdl mmu.vhdl dcache.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				CORE_FILES+=writeback.vhdl core_debug.vhdl core.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				SOC_FILES=wishbone_arbiter.vhdl wishbone_bram_wrapper.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				SOC_FILES+=wishbone_debug_master.vhdl xics.vhdl syscon.vhdl soc.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				SOC_SIM_FILES=sim_console.vhdl sim_uart.vhdl sim_bram_helpers.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				SOC_SIM_FILES+=sim_bram.vhdl sim_jtag_socket.vhdl sim_jtag.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				SOC_SIM_FILES+=sim-unisim/BUFG.vhdl sim-unisim/unisim_vcomponents.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				SOC_SIM_FILES+=dmi_dtm_xilinx.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				SOC_SIM_C_FILES=sim_vhpi_c.o sim_bram_helpers_c.o sim_console_c.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				SOC_SIM_C_FILES+=sim_jtag_socket_c.o
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				SOC_SIM_OBJ_FILES=$(SOC_SIM_C_FILES:.c=.o)
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				comma := ,
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				SOC_SIM_LINK=$(patsubst %,-Wl$(comma)%,$(SOC_SIM_OBJ_FILES))
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				CORE_TBS=multiply_tb divider_tb rotator_tb countzero_tb
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				SOC_TBS=core_tb icache_tb dcache_tb dmi_dtm_tb wishbone_bram_tb
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				$(processes): %_processes: tests/%.o main.c
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				$(SOC_TBS): %: $(CORE_FILES) $(SOC_FILES) $(SOC_SIM_FILES) $(SOC_SIM_OBJ_FILES) %.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -c $(GHDLFLAGS) $(SOC_SIM_LINK) $(CORE_FILES) $(SOC_FILES) $(SOC_SIM_FILES) $@.vhdl -e $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				$(CORE_TBS): %: $(CORE_FILES) glibc_random.vhdl glibc_random_helpers.vhdl %.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -c $(GHDLFLAGS) $(CORE_FILES) glibc_random.vhdl glibc_random_helpers.vhdl $@.vhdl -e $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				soc_reset_tb: fpga/soc_reset_tb.vhdl fpga/soc_reset.vhdl
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
					$(GHDL) -c $(GHDLFLAGS) fpga/soc_reset_tb.vhdl fpga/soc_reset.vhdl -e $@
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				tests = $(sort $(patsubst tests/%.out,%,$(wildcard tests/*.out)))
 
			
		 
		
	
		
			
				 
				 
			
			 
			 
			
				tests_console = $(sort $(patsubst tests/%.console_out,%,$(wildcard tests/*.console_out)))