######################################################################
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######################################################################
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#### ####
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#### ####
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#### Common software makefile for inclusion by others ####
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#### Common software makefile for inclusion by others ####
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#### ####
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#### ####
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######################################################################
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######################################################################
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#### ####
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#### ####
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#### Copyright (C) 2010 Authors and OPENCORES.ORG ####
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#### Copyright (C) 2010 Authors and OPENCORES.ORG ####
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#### ####
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#### ####
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#### This source file may be used and distributed without ####
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#### This source file may be used and distributed without ####
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#### restriction provided that this copyright statement is not ####
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#### restriction provided that this copyright statement is not ####
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#### removed from the file and that any derivative work contains ####
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#### removed from the file and that any derivative work contains ####
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#### the original copyright notice and the associated disclaimer. ####
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#### the original copyright notice and the associated disclaimer. ####
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#### ####
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#### ####
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#### This source file is free software; you can redistribute it ####
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#### This source file is free software; you can redistribute it ####
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#### and/or modify it under the terms of the GNU Lesser General ####
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#### and/or modify it under the terms of the GNU Lesser General ####
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#### Public License as published by the Free Software Foundation; ####
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#### Public License as published by the Free Software Foundation; ####
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#### either version 2.1 of the License, or (at your option) any ####
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#### either version 2.1 of the License, or (at your option) any ####
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#### later version. ####
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#### later version. ####
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#### ####
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#### ####
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#### This source is distributed in the hope that it will be ####
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#### This source is distributed in the hope that it will be ####
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#### useful, but WITHOUT ANY WARRANTY; without even the implied ####
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#### useful, but WITHOUT ANY WARRANTY; without even the implied ####
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#### warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ####
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#### warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ####
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#### PURPOSE. See the GNU Lesser General Public License for more ####
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#### PURPOSE. See the GNU Lesser General Public License for more ####
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#### details. ####
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#### details. ####
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#### ####
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#### ####
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#### You should have received a copy of the GNU Lesser General ####
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#### You should have received a copy of the GNU Lesser General ####
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#### Public License along with this source; if not, download it ####
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#### Public License along with this source; if not, download it ####
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#### from http://www.opencores.org/lgpl.shtml ####
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#### from http://www.opencores.org/lgpl.shtml ####
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#### ####
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#### ####
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######################################################################
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######################################################################
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DESIGN_NAME=orpsoc
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DESIGN_NAME=orpsoc
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OR32_TOOL_PREFIX=or32-elf-
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OR32_TOOL_PREFIX=or32-elf-
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OR32_LD=$(OR32_TOOL_PREFIX)ld
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OR32_LD=$(OR32_TOOL_PREFIX)ld
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OR32_AS=$(OR32_TOOL_PREFIX)as
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OR32_AS=$(OR32_TOOL_PREFIX)as
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OR32_CC=$(OR32_TOOL_PREFIX)gcc
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OR32_CC=$(OR32_TOOL_PREFIX)gcc
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OR32_AR=$(OR32_TOOL_PREFIX)ar
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OR32_AR=$(OR32_TOOL_PREFIX)ar
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OR32_RANLIB=$(OR32_TOOL_PREFIX)ranlib
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OR32_RANLIB=$(OR32_TOOL_PREFIX)ranlib
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OR32_OBJDUMP=$(OR32_TOOL_PREFIX)objdump
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OR32_OBJDUMP=$(OR32_TOOL_PREFIX)objdump
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OR32_OBJCOPY=$(OR32_TOOL_PREFIX)objcopy
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OR32_OBJCOPY=$(OR32_TOOL_PREFIX)objcopy
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# SW_ROOT should be set by whatever is running this
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# SW_ROOT should be set by whatever is running this
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# Special case for CPU drivers
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# Special case for CPU drivers
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CPU_DRIVER ?=$(SW_ROOT)/drivers/or1200
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CPU_DRIVER ?=$(SW_ROOT)/drivers/or1200
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# Rest of drivers, check if we have any that we should use board-specific
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# If BOARD_PATH is set, we'll first scan that path for which drivers they have
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# versions of.
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# and will override any locally named driver directories here.
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# Expecting BOARD_SPECIFIC_DRIVERS and BOARD_PATH to be set
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ifdef BOARD_PATH
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#$(info BOARD_PATH is being used: $(BOARD_PATH))
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BOARD_SPECIFIC_DRIVERS=$(shell if [ -e $(BOARD_PATH)/sw/drivers ]; then ls $(BOARD_PATH)/sw/drivers; fi)
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endif
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COMMON_SW_DRIVERS=$(shell ls $(SW_ROOT)/drivers )
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COMMON_SW_DRIVERS=$(shell ls $(SW_ROOT)/drivers )
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COMMON_SW_DRIVERS_EXCLUDE_BOARD_DRIVERS_CMD=$(shell for driver in $(BOARD_SPECIFIC_DRIVERS); do echo -n "grep -v $$driver"; done)
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COMMON_SW_DRIVERS_WITHOUT_BOARD_DRIVERS=$(filter-out $(BOARD_SPECIFIC_DRIVERS),$(COMMON_SW_DRIVERS))
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COMMON_SW_DRIVERS_WITHOUT_BOARD_DRIVERS=$(shell echo $(COMMON_SW_DRIVERS) $(COMMON_SW_DRIVERS_EXCLUDE_BOARD_DRIVERS_CMD))
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# Add paths to the common drivers
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#
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SW_DRIVER_PATHS=$(shell for driver in $(COMMON_SW_DRIVERS_WITHOUT_BOARD_DRIVERS); do echo $(SW_ROOT)/drivers/$$driver; done)
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# Create paths pointing to each driver directory
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# If anything in BOARD_SPECIFIC_DRIVERS, add it to SW_DRIVER_PATHS
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#
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# It's expected BOARD_PATH points to the board's path and the heirarchy of
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SW_DRIVER_PATHS=$(addprefix $(SW_ROOT)/drivers/,$(COMMON_SW_DRIVERS_WITHOUT_BOARD_DRIVERS))
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# sw/drivers exists
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# If any board paths add them here
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SW_DRIVER_PATHS += $(shell for driver in $(BOARD_SPECIFIC_DRIVERS); do echo $(BOARD_PATH)/sw/drivers/$$driver; done)
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SW_DRIVER_PATHS += $(addprefix $(BOARD_PATH)/sw/drivers/,$(BOARD_SPECIFIC_DRIVERS))
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# Add /include to each path - the expected include directories
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SW_DRIVER_INCLUDE_PATHS=$(addsuffix /include,$(SW_DRIVER_PATHS))
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# Now add the -I to the front of each so we can pass this to GCC
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INCLUDE_FLAGS=$(addprefix -I,$(SW_DRIVER_INCLUDE_PATHS))
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print-driver-paths:
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$(Q)echo "\tDrivers in use from common sw path"; echo;
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@echo $(COMMON_SW_DRIVERS); echo; echo
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$(Q)echo "\tDrivers in use from board sw path"; echo;
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@echo $(BOARD_SPECIFIC_DRIVERS); echo; echo;
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$(Q)echo "\tCommon sw drivers without board drivers"; echo;
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@echo $(COMMON_SW_DRIVERS_WITHOUT_BOARD_DRIVERS); echo; echo;
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$(Q)echo "\tAll drivers and their paths"; echo;
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@echo $(SW_DRIVER_PATHS); echo; echo
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# Now assemble all of the include paths for the drivers, prefix with -I for GCC
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DRIVER_INCLUDE_PATHS=$(shell for driverpath in $(SW_DRIVER_PATHS); do echo "-I$$driverpath/include"; done)
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# If BOARD_PATH isn't set, then we're not compiling for a board, so use the
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# If BOARD_PATH isn't set, then we're not compiling for a board, so use the
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# generic board.h include path, otherwise, use that board's
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# generic board.h include path, otherwise, use that board's
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ifeq ($(BOARD_PATH),)
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ifdef BOARD_PATH
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DRIVER_INCLUDE_PATHS +=-I$(SW_ROOT)/board/include
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INCLUDE_FLAGS +=-I$(BOARD_PATH)/sw/board/include
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else
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else
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DRIVER_INCLUDE_PATHS +=-I$(BOARD_PATH)/sw/board/include
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INCLUDE_FLAGS +=-I$(SW_ROOT)/board/include
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endif
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endif
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# For now, only apps path is in root sw directory
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# For now, only apps path is in root sw directory
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SW_APPS_PATH=$(SW_ROOT)/apps
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SW_APPS_PATH=$(SW_ROOT)/apps
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VECTORS_OBJ ?=$(CPU_DRIVER)/crt0.o
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VECTORS_OBJ ?=$(CPU_DRIVER)/crt0.o
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ORPSOC_LIB ?=$(SW_ROOT)/lib/liborpsoc.a
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ORPSOC_LIB ?=$(SW_ROOT)/lib/liborpsoc.a
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SUPPORT_LIBS ?=$(ORPSOC_LIB)
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SUPPORT_LIBS ?=$(ORPSOC_LIB)
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# All driver compilations will generate an object file of this name to be
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# All driver compilations will generate an object file of this name to be
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# included into the liborpsoc library
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# included into the liborpsoc library
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DRIVER_OBJ=compiled.o
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DRIVER_OBJ=compiled.o
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# Machine flags - uncomment one or create custom combination of flags
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# Machine flags - uncomment one or create custom combination of flags
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# All software div, mul and FPU
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# All software div, mul and FPU
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#MACH_FLAGS ?=-msoft-mul -msoft-div -msoft-float
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#MACH_FLAGS ?=-msoft-mul -msoft-div -msoft-float
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# FPGA default - only hardware multiply
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# FPGA default - only hardware multiply
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#MACH_FLAGS ?=-mhard-mul -msoft-div -msoft-float
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#MACH_FLAGS ?=-mhard-mul -msoft-div -msoft-float
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# All hardware flags
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# All hardware flags
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#MARCH_FLAGS ?=-mhard-mul -mhard-div -mhard-float
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#MARCH_FLAGS ?=-mhard-mul -mhard-div -mhard-float
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# Hardware integer arith, soft float
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# Hardware integer arith, soft float
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MARCH_FLAGS ?=-mhard-mul -mhard-div -msoft-float
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MARCH_FLAGS ?=-mhard-mul -mhard-div -msoft-float
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OR32_CFLAGS ?=-g -nostdlib -O2 $(MARCH_FLAGS) \
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OR32_CFLAGS ?=-g -nostdlib -O2 $(MARCH_FLAGS) \
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$(DRIVER_INCLUDE_PATHS) \
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$(INCLUDE_FLAGS) \
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-I$(SW_ROOT)/lib/include
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-I$(SW_ROOT)/lib/include
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OR32_LDFLAGS ?=-lgcc -T$(CPU_DRIVER)/link.ld -e 256
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OR32_LDFLAGS ?=-lgcc -T$(CPU_DRIVER)/link.ld -e 256
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OR32_ARFLAGS ?=-r
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OR32_ARFLAGS ?=-r
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# RTL_VERILOG_INCLUDE_DIR *MUST* be set!
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# RTL_VERILOG_INCLUDE_DIR *MUST* be set!
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# Backup one - default, but may be wrong!
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# Backup one - default, but may be wrong!
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RTL_VERILOG_INCLUDE_DIR ?= $(SW_ROOT)/../rtl/verilog/include
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RTL_VERILOG_INCLUDE_DIR ?= $(SW_ROOT)/../rtl/verilog/include
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DESIGN_VERILOG_DEFINES=$(RTL_VERILOG_INCLUDE_DIR)/$(DESIGN_NAME)-defines.v
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DESIGN_VERILOG_DEFINES=$(RTL_VERILOG_INCLUDE_DIR)/$(DESIGN_NAME)-defines.v
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DESIGN_PROCESSED_VERILOG_DEFINES=$(SW_ROOT)/lib/include/$(DESIGN_NAME)-defines.h
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DESIGN_PROCESSED_VERILOG_DEFINES=$(SW_ROOT)/lib/include/$(DESIGN_NAME)-defines.h
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OR1200_VERILOG_DEFINES=$(RTL_VERILOG_INCLUDE_DIR)/or1200_defines.v
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OR1200_VERILOG_DEFINES=$(RTL_VERILOG_INCLUDE_DIR)/or1200_defines.v
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OR1200_PROCESSED_VERILOG_DEFINES=$(SW_ROOT)/lib/include/or1200-defines.h
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OR1200_PROCESSED_VERILOG_DEFINES=$(SW_ROOT)/lib/include/or1200-defines.h
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PROCESSED_DEFINES=$(DESIGN_PROCESSED_VERILOG_DEFINES) $(OR1200_PROCESSED_VERILOG_DEFINES)
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PROCESSED_DEFINES=$(DESIGN_PROCESSED_VERILOG_DEFINES) $(OR1200_PROCESSED_VERILOG_DEFINES)
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ELF_DEPENDS+= $(SUPPORT_LIBS)
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ELF_DEPENDS+= $(SUPPORT_LIBS)
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# Set V=1 when calling make to enable verbose output
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# Set V=1 when calling make to enable verbose output
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# mainly for debugging purposes.
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# mainly for debugging purposes.
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ifeq ($(V), 1)
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ifeq ($(V), 1)
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Q=
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Q=
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else
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else
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Q ?=@
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Q ?=@
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endif
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endif
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# Our local utilities
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# Our local utilities
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UTILS_BIN2HEX=$(SW_ROOT)/utils/bin2hex
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UTILS_BIN2HEX=$(SW_ROOT)/utils/bin2hex
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$(UTILS_BIN2HEX):
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$(UTILS_BIN2HEX):
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$(Q)$(MAKE) -C $(SW_ROOT)/utils bin2hex
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$(Q)$(MAKE) -C $(SW_ROOT)/utils bin2hex
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UTILS_BIN2VMEM=$(SW_ROOT)/utils/bin2vmem
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UTILS_BIN2VMEM=$(SW_ROOT)/utils/bin2vmem
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$(UTILS_BIN2VMEM):
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$(UTILS_BIN2VMEM):
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$(Q)$(MAKE) -C $(SW_ROOT)/utils bin2vmem
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$(Q)$(MAKE) -C $(SW_ROOT)/utils bin2vmem
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processed-verilog-headers: $(PROCESSED_DEFINES)
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processed-verilog-headers: $(PROCESSED_DEFINES)
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# Rule to generate C header file from Verilog file with `defines in it
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# Rule to generate C header file from Verilog file with `defines in it
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$(DESIGN_PROCESSED_VERILOG_DEFINES): $(DESIGN_VERILOG_DEFINES)
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$(DESIGN_PROCESSED_VERILOG_DEFINES): $(DESIGN_VERILOG_DEFINES)
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$(Q)echo; echo "\t### Creating software defines header from verilog defines ###";
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$(Q)echo; echo "\t### Creating software defines header from verilog defines ###";
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$(Q)echo "//This file is autogenerated from "$<" do not change!" > $@
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$(Q)echo "//This file is autogenerated from "$<" do not change!" > $@
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$(Q)echo "#ifndef _"$(DESIGN_NAME)"_DEFINES_H_" >> $@
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$(Q)echo "#ifndef _"$(DESIGN_NAME)"_DEFINES_H_" >> $@
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$(Q)echo "#define _"$(DESIGN_NAME)"_DEFINES_H_" >> $@
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$(Q)echo "#define _"$(DESIGN_NAME)"_DEFINES_H_" >> $@
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$(Q)cat $< | sed s://.*::g | sed 's/'\`'/'#'/g' >> $@
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$(Q)cat $< | sed s://.*::g | sed 's/'\`'/'#'/g' >> $@
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$(Q)echo "#endif" >> $@
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$(Q)echo "#endif" >> $@
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$(Q)echo; echo >> $@
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$(Q)echo; echo >> $@
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# This works (doesn't error), but for now we have to remove all of the numbers
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# This works (doesn't error), but for now we have to remove all of the numbers
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# in verilog format, eg. 8'b0010_0000 or 32'h0000_0f00, or 32'd256 etc. as it's
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# in verilog format, eg. 8'b0010_0000 or 32'h0000_0f00, or 32'd256 etc. as it's
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# not so straight forward to convert these
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# not so straight forward to convert these
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$(OR1200_PROCESSED_VERILOG_DEFINES): $(OR1200_VERILOG_DEFINES)
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$(OR1200_PROCESSED_VERILOG_DEFINES): $(OR1200_VERILOG_DEFINES)
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$(Q)echo; echo "\t### Creating OR1200 software defines header from verilog defines ###";
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$(Q)echo; echo "\t### Creating OR1200 software defines header from verilog defines ###";
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$(Q)echo "//This file is autogenerated from "$<" do not change!" > $@
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$(Q)echo "//This file is autogenerated from "$<" do not change!" > $@
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$(Q)echo "#ifndef _OR1200_DEFINES_H_" >> $@
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$(Q)echo "#ifndef _OR1200_DEFINES_H_" >> $@
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$(Q)echo "#define _OR1200_DEFINES_H_" >> $@
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$(Q)echo "#define _OR1200_DEFINES_H_" >> $@
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$(Q)cat $< | sed s://.*::g | grep -v \'[dhb] | sed 's/'\`'/'#'/g' >> $@
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$(Q)cat $< | sed s://.*::g | grep -v \'[dhb] | sed 's/'\`'/'#'/g' >> $@
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$(Q)echo "#endif" >> $@
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$(Q)echo "#endif" >> $@
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$(Q)echo; echo >> $@
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$(Q)echo; echo >> $@
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# Default make
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# Default make
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%.flashin: %.bin $(UTILS_BIN2HEX)
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%.flashin: %.bin $(UTILS_BIN2HEX)
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$(Q)$(UTILS_BIN2HEX) $< 1 -size_word > $@
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$(Q)$(UTILS_BIN2HEX) $< 1 -size_word > $@
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%.vmem: %.bin $(UTILS_BIN2VMEM)
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%.vmem: %.bin $(UTILS_BIN2VMEM)
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$(Q)$(UTILS_BIN2VMEM) $< > $@
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$(Q)$(UTILS_BIN2VMEM) $< > $@
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%.elf: %.c $(ELF_DEPENDS) $(VECTORS_OBJ)
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%.elf: %.c $(ELF_DEPENDS) $(VECTORS_OBJ)
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$(Q)$(OR32_CC) $^ $(OR32_CFLAGS) $(OR32_LDFLAGS) -o $@
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$(Q)$(OR32_CC) $^ $(OR32_CFLAGS) $(OR32_LDFLAGS) -o $@
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%.elf: %.S $(ELF_DEPENDS)
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%.elf: %.S $(ELF_DEPENDS)
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$(Q)$(OR32_CC) $^ $(OR32_CFLAGS) $(OR32_LDFLAGS) -o $@
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$(Q)$(OR32_CC) $^ $(OR32_CFLAGS) $(OR32_LDFLAGS) -o $@
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%.o: %.S
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%.o: %.S
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$(Q)$(OR32_CC) $(OR32_CFLAGS) -c $< -o $@
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$(Q)$(OR32_CC) $(OR32_CFLAGS) -c $< -o $@
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%.o: %.c
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%.o: %.c
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$(Q)$(OR32_CC) $(OR32_CFLAGS) -c $< -o $@
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$(Q)$(OR32_CC) $(OR32_CFLAGS) -c $< -o $@
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COMPILE_SRCS_BASENAMES=$(basename $(COMPILE_SRCS))
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COMPILE_SRCS_BASENAMES=$(basename $(COMPILE_SRCS))
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COMPILE_OBJS=$(COMPILE_SRCS_BASENAMES:%=%.o)
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COMPILE_OBJS=$(COMPILE_SRCS_BASENAMES:%=%.o)
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$(DRIVER_OBJ): $(COMPILE_OBJS)
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$(DRIVER_OBJ): $(COMPILE_OBJS)
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$(Q)$(OR32_LD) $(OR32_ARFLAGS) $^ -o $@
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$(Q)$(OR32_LD) $(OR32_ARFLAGS) $^ -o $@
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# Rule to make all necessary driver objects
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# Rule to make all necessary driver objects
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$(ORPSOC_LIB): $(PROCESSED_DEFINES)
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$(ORPSOC_LIB): $(PROCESSED_DEFINES)
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$(Q)echo; echo "\t### Building software support library ###"; echo
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$(Q)echo; echo "\t### Building software support library ###"; echo
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$(Q)$(MAKE) -C $(SW_ROOT)/lib liborpsoc.a
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$(Q)$(MAKE) -C $(SW_ROOT)/lib liborpsoc.a
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$(VECTORS_OBJ):
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$(VECTORS_OBJ):
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$(Q)$(MAKE) -C $(CPU_DRIVER) crt0.o
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$(Q)$(MAKE) -C $(CPU_DRIVER) crt0.o
|
|
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# This relies on the local clean rule of each makefile
|
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clean-all: distclean
|
|
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clean-support:
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$(Q)$(MAKE) -C ../support clean
|
|
|
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# List of software directories, exclude include/
|
# Get a list of the tests
|
SWDIRS=$(shell ls ../ | grep -v include)
|
SW_TESTS=$(shell ls $(SW_ROOT)/tests)
|
|
# A list of the directories in each test directory (not always the same) and
|
|
# get a list of what's in them.
|
|
SW_TESTS_SUBDIRS=$(shell for test in $(SW_TESTS); do ls -d $(SW_ROOT)/tests/$$test/*; done)
|
|
|
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print-sw-tests:
|
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$(Q)echo; echo "\tSoftware tests"; echo;
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$(Q)echo $(SW_TESTS); echo
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print-sw-tests-subdirs:
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$(Q)echo; echo "\tSoftware tests subdirs"; echo;
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$(Q)echo $(SW_TESTS_SUBDIRS); echo
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|
|
distclean:
|
# This relies on the local clean rule of each makefile
|
$(Q)for dir in $(SWDIRS); do if [ -d ../$$dir ]; then $(MAKE) -C ../$$dir clean; fi; done
|
clean-all: clean
|
|
$(Q)for testssubdir in $(SW_TESTS_SUBDIRS); do $(MAKE) -C $$testssubdir clean; done
|
$(Q)for dir in $(SW_DRIVER_PATHS); do $(MAKE) -C $$dir clean; done
|
$(Q)for dir in $(SW_DRIVER_PATHS); do $(MAKE) -C $$dir clean; done
|
$(Q)for dir in `ls $(SW_APPS_PATH)`; do $(MAKE) -C $(SW_ROOT)/apps/$$dir clean; done
|
$(Q)for dir in `ls $(SW_APPS_PATH)`; do $(MAKE) -C $(SW_ROOT)/apps/$$dir clean; done
|
|
$(Q)for dir in `ls $(SW_APPS_PATH)`; do $(MAKE) -C $(SW_ROOT)/apps/$$dir clean; done
|
$(Q)rm -f $(PROCESSED_DEFINES)
|
$(Q)rm -f $(PROCESSED_DEFINES)
|
|
|
