142 lines
3.8 KiB
Makefile
142 lines
3.8 KiB
Makefile
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#/*Copyright 2020-2021 T-Head Semiconductor Co., Ltd.
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#
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#Licensed under the Apache License, Version 2.0 (the "License");
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#you may not use this file except in compliance with the License.
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#You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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#Unless required by applicable law or agreed to in writing, software
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#distributed under the License is distributed on an "AS IS" BASIS,
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#WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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#See the License for the specific language governing permissions and
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#limitations under the License.
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#*/
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#*/
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#*/
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# the compiler toolset setting
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CC = ${TOOL_EXTENSION}/riscv64-unknown-elf-gcc
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AS = ${TOOL_EXTENSION}/riscv64-unknown-elf-as
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LINK = ${TOOL_EXTENSION}/riscv64-unknown-elf-ld
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OBJDUMP = ${TOOL_EXTENSION}/riscv64-unknown-elf-objdump
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OBJCOPY = ${TOOL_EXTENSION}/riscv64-unknown-elf-objcopy
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CONVERT =../tests/bin/Srec2vmem
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SSRC = $(wildcard *.S)
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sSRC = $(wildcard *.s)
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CSRC = $(wildcard *.c)
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OBJECTS = $(SSRC:%.S=%.o) $(sSRC:%.s=%.o) $(CSRC:%.c=%.o)
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FLAG_ABI =
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FLAG_MARCH = -mtune=e906
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#CPU_ARCH_FLAG_0 => CPU Arch: e906, e906f, e906d
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#CPU_ARCH_FLAG_1 => DSP: dsp, nodsp
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ifeq (${CPU_ARCH_FLAG_1}, nodsp)
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ifeq (${CPU_ARCH_FLAG_0}, e906f)
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FLAG_MARCH += -march=rv32imafc
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FLAG_ABI = -mabi=ilp32f
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else
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ifeq (${CPU_ARCH_FLAG_0}, e906d)
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FLAG_MARCH += -march=rv32imafdc
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FLAG_ABI = -mabi=ilp32d
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else
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FLAG_MARCH += -march=rv32imac
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FLAG_ABI = -mabi=ilp32
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endif
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endif
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else
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ifeq (${CPU_ARCH_FLAG_0}, e906f)
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FLAG_MARCH += -march=rv32imafcpzp64
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FLAG_ABI = -mabi=ilp32f
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else
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ifeq (${CPU_ARCH_FLAG_0}, e906d)
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FLAG_MARCH += -march=rv32imafdcpzp64
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FLAG_ABI = -mabi=ilp32d
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else
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FLAG_MARCH += -march=rv32imacpzp64
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FLAG_ABI = -mabi=ilp32
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endif
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endif
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endif
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CFLAGS = ${FLAG_MARCH} ${FLAG_ABI}
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ifeq (${CASENAME}, coremark)
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CFLAGS +=-c -v -O3 -funroll-all-loops -fgcse-sm -finline-limit=500 -fno-schedule-insns --param max-rtl-if-conversion-unpredictable-cost=100 -msignedness-cmpiv -fno-code-hoisting -mno-thread-jumps1 -mno-iv-adjust-addr-cost -mno-expand-split-imm -fno-tree-loop-distribution
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else
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CFLAGS += -c -v -O2
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endif
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ifeq (${CASENAME}, csr_rw)
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ifeq (${CPU_ARCH_FLAG_0}, e906)
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CFLAGS +=-DE906 -Wa,--defsym=E906=1
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endif
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ifeq (${CPU_ARCH_FLAG_0}, e906f)
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CFLAGS +=-DE906F -Wa,--defsym=E906F=1
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endif
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ifeq (${CPU_ARCH_FLAG_0}, e906d)
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CFLAGS +=-DE906FD -Wa,--defsym=E906FD=1
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endif
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endif
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LINKFLAGS = -Tlinker.lcf -nostartfiles ${FLAG_MARCH} ${FLAG_ABI}
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# LINKLIBS = -L${TOOL_PATH}/lib/gcc/riscv64-unknown-elf/8.1.0/rv32imac
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# LINKLIBS += -L${TOOL_PATH}/riscv64-unknown-elf/lib/rv32imac
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# LINKLIBS += -L${TOOL_PATH}/riscv32-unknown-elf/lib
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LINKLIBS = -lc -lgcc
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OBJDUMPFLAGS = -S -Mnumeric
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HEXFLAGS = -O srec
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%.o : %.c
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${CC} -c ${CFLAGS} -o $@ $<
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%.o : %.s
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${CC} -c ${CFLAGS} -o $@ $<
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%.o : %.S
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${CC} -c ${CFLAGS} -o $@ $<
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${FILE}.elf : ${OBJECTS} linker.lcf
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${CC} ${LINKFLAGS} ${LINKLIBS} ${OBJECTS} -o $@ -lm
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${FILE}.obj : ${FILE}.elf
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${OBJDUMP} ${OBJDUMPFLAGS} $< > $@
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INST_HEX = ${FILE}_inst.hex
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DATA_HEX = ${FILE}_data.hex
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FILE_HEX = ${FILE}.hex
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${FILE}.hex : ${FILE}.elf
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${OBJCOPY} ${HEXFLAGS} $< ${INST_HEX} -j .text* -j .rodata* -j .eh_frame*
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${OBJCOPY} ${HEXFLAGS} $< ${DATA_HEX} -j .data* -j .bss -j .COMMON
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${OBJCOPY} ${HEXFLAGS} $< $@
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INST_PAT = inst.pat
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DATA_PAT = data.pat
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FILE_PAT = case.pat
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%.pat : %.hex
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rm -f *.pat
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${CONVERT} ${INST_HEX} ${INST_PAT}
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${CONVERT} ${DATA_HEX} ${DATA_PAT}
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${CONVERT} ${FILE_HEX} ${FILE_PAT}
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#--------------------------------------------------------------------
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# target setting
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.PHONY :all
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all : ${FILE}.pat ${FILE}.hex ${FILE}.elf ${FILE}.obj
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#---------------------------------------------------------------------
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# clean some medium code and .pat
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.PHONY :clean
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clean:
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rm -rf *.o *.pat *.obj *.hex
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