73 lines
2.3 KiB
Makefile
73 lines
2.3 KiB
Makefile
export SHELLOPTS := igncr
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CPU32 := -march=rv32i -mabi=ilp32 -mcmodel=medany -msmall-data-limit=8
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CPU64 := -march=rv64i -mabi=lp64 -mcmodel=medany -msmall-data-limit=8
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AOPT := -g -Wall -Wa,--gdwarf2 -xassembler-with-cpp -c
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COPT := -std=c99 -g -O0 -fno-jump-tables -ffunction-sections -fdata-sections -Wall -c
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LOPT := -g -Wall -Wl,--nmagic -nostartfiles -Wl,--gc-sections
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LIBS := -lm -lc
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TMP := ./tmp
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VPATH := . ..
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CCGRP :=C:\Compiler\RISC-V\gcc_win\bin\riscv64-unknown-elf-
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ECAGRP :=C:/T32/bin/windows64/
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NAME := coverage
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.PHONY: all
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all: $(NAME).rv32.elf $(NAME).rv64.elf $(NAME)_flash.rv32.elf $(NAME)_flash.rv64.elf $(NAME).c.eca
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$(TMP):
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mkdir $(TMP)
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$(TMP)/%.rv32.o: %.c $(MAKEFILE_LIST)
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$(CCGRP)gcc $(COPT) $(CPU32) -o $@ $<
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$(TMP)/%.rv64.o: %.c $(MAKEFILE_LIST)
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$(CCGRP)gcc $(COPT) $(CPU64) -o $@ $<
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$(TMP)/%.rv32.o: %.cpp $(MAKEFILE_LIST)
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$(CCGRP)g++ $(COPT) $(CPU32) -o $@ $<
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$(TMP)/%.rv64.o: %.cpp $(MAKEFILE_LIST)
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$(CCGRP)g++ $(COPT) $(CPU64) -o $@ $<
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$(TMP)/%.rv32.o: %.s $(MAKEFILE_LIST)
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$(CCGRP)gcc $(AOPT) $(CPU32) -o $@ $<
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$(TMP)/%.rv64.o: %.s $(MAKEFILE_LIST)
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$(CCGRP)gcc $(AOPT) $(CPU64) -o $@ $<
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$(TMP)/flash.ld: riscv.lds $(MAKEFILE_LIST) | $(TMP)
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$(CCGRP)cpp -P -o $@ $< -D FLASHSTART=0x0 -D RAMSTART=0x08000000 -D RAMSIZE=32K -D FLASHSIZE=128K
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$(TMP)/sram.ld: riscv.lds $(MAKEFILE_LIST) | $(TMP)
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$(CCGRP)cpp -P -o $@ $< -D RAMSTART=0x80000000 -D RAMSIZE=32K
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$(NAME)_flash.rv32.elf: $(addprefix $(TMP)/,flash.ld entry.rv32.o start.rv32.o main.rv32.o $(NAME).rv32.o)
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$(CCGRP)gcc $(LOPT) $(CPU32) -o $@ -T $^ -Wl,--start-group $(LIBS) -Wl,--end-group
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$(NAME)_flash.rv64.elf: $(addprefix $(TMP)/,flash.ld entry.rv64.o start.rv64.o main.rv64.o $(NAME).rv64.o)
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$(CCGRP)gcc $(LOPT) $(CPU64) -o $@ -T $^ -Wl,--start-group $(LIBS) -Wl,--end-group
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$(NAME).rv32.elf: $(addprefix $(TMP)/,sram.ld start.rv32.o start.rv32.o main.rv32.o $(NAME).rv32.o)
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$(CCGRP)gcc $(LOPT) $(CPU32) -o $@ -T $^ -Wl,--start-group $(LIBS) -Wl,--end-group
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$(NAME).rv64.elf: $(addprefix $(TMP)/,sram.ld start.rv64.o start.rv64.o main.rv64.o $(NAME).rv64.o)
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$(CCGRP)gcc $(LOPT) $(CPU64) -o $@ -T $^ -Wl,--start-group $(LIBS) -Wl,--end-group
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# Create files for extended code analysis using t32cast
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ECAOPT := -m32
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%.c.eca: %.c | $(TMP)
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$(ECAGRP)t32cast $(ECAOPT) -o $(addprefix ../,$@) $^
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clean:
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-rm -fvr $(TMP)
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-rm -fv *.elf
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-rm -fv ../*.eca
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