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# -----------------------------------------------------------------------------
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# -----------------------------------------------------------------------------
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# Help
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# Help
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# -----------------------------------------------------------------------------
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# -----------------------------------------------------------------------------
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help:
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help:
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@echo "<<< NEORV32 Application Makefile >>>"
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@echo "<<< NEORV32 SW Application Makefile >>>"
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@echo "Make sure to add the bin folder of RISC-V GCC to your PATH variable."
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@echo "Make sure to add the bin folder of RISC-V GCC to your PATH variable."
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@echo "Targets:"
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@echo ""
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@echo "== Targets =="
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@echo " help - show this text"
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@echo " help - show this text"
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@echo " check - check toolchain"
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@echo " check - check toolchain"
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@echo " info - show makefile/toolchain configuration"
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@echo " info - show makefile/toolchain configuration"
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@echo " exe - compile and generate executable for upload via bootloader"
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@echo " exe - compile and generate executable for upload via bootloader"
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@echo " hex - compile and generate executable raw file"
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@echo " hex - compile and generate executable raw file"
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@echo " elf_info - show ELF layout info"
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@echo " elf_info - show ELF layout info"
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@echo " clean - clean up project"
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@echo " clean - clean up project"
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@echo " clean_all - clean up project, core libraries and image generator"
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@echo " clean_all - clean up project, core libraries and image generator"
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@echo " bl_image - compile and generate VHDL BOOTROM boot image (for bootloader only!) in local folder"
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@echo " bl_image - compile and generate VHDL BOOTROM boot image (for bootloader only!) in local folder"
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@echo " bootloader - compile, generate and install VHDL BOOTROM boot image (for bootloader only!)"
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@echo " bootloader - compile, generate and install VHDL BOOTROM boot image (for bootloader only!)"
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@echo ""
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@echo "== Variables =="
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@echo " USER_FLAGS - Custom toolchain flags [append only], default \"$(USER_FLAGS)\""
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@echo " EFFORT - Optimization level, default \"$(EFFORT)\""
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@echo " MARCH - Machine architecture, default \"$(MARCH)\""
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@echo " MABI - Machine binary interface, default \"$(MABI)\""
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@echo " APP_INC - C include folder(s) [append only], default \"$(APP_INC)\""
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@echo " ASM_INC - ASM include folder(s) [append only], default \"$(ASM_INC)\""
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@echo " RISCV_PREFIX - Toolchain prefix, default \"$(RISCV_PREFIX)\""
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@echo " NEORV32_HOME - NEORV32 home folder, default \"$(NEORV32_HOME)\""
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@echo ""
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# -----------------------------------------------------------------------------
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# -----------------------------------------------------------------------------
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# Clean up
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# Clean up
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# -----------------------------------------------------------------------------
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# -----------------------------------------------------------------------------
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