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增加测试代码，让整个主站的代码工作在RV32E的编译选项下，仅中断代码工作在RV32I的编译选项下，可以优化中断的速度。代码仅做备份，中断部分执行不正常

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bacon
2025-02-03 07:51:54 +08:00
parent 1ae3a395d8
commit ab506a0e37
5 changed files with 219 additions and 56 deletions
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49
Makefile
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@@ -1,10 +1,13 @@
TARGET=riscv64-unknown-elf
RVCC=$(TARGET)-gcc
RVCCVERSION=$(shell $(RVCC) --version | grep ^$(RVCC) | sed 's/^.* //g')
MARCH=-march=rv32i -mabi=ilp32
CFLAGS=-O2
RV32I_MARCH=-march=rv32i -mabi=ilp32
RV32E_MARCH=-march=rv32e -mabi=ilp32e
RV32I_CFLAGS=-O2 -D__RV32I_MARCH__
RV32E_CFLAGS=-O2
ifeq "$(RVCCVERSION)" "12.2.0"
MARCH=-march=rv32izicsr -mabi=ilp32
RV32I_MARCH=-march=rv32izicsr -mabi=ilp32
RV32E_MARCH=-march=rv32ezicsr -mabi=ilp32e
endif
.PHONY: compile tb wave
@@ -68,27 +71,49 @@ sw:
rm ./tb/sw/build/* -f
mkdir -p ./tb/sw/build/
$(RVCC) -ggdb $(MARCH) $(CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -mcmodel=medany -mexplicit-relocs \
$(RVCC) -ggdb $(RV32I_MARCH) $(RV32I_CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -mcmodel=medany -mexplicit-relocs \
-I ./tb/sw/ -I ./tb/sw/src \
-I ./tb/sw/tl2cdr \
-c ./tb/sw/src/mstSvr.S \
-o ./tb/sw/build/mstSvr.o
$(RVCC) -ggdb $(RV32I_MARCH) $(RV32I_CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -nostdlib -nodefaultlibs -nostartfiles \
-T ./tb/sw/linker.lds \
./tb/sw/build/mstSvr.o \
-o ./tb/sw/build/mstSvr.elf
$(TARGET)-objcopy -O binary ./tb/sw/build/mstSvr.elf ./tb/sw/build/mstSvr.bin
python3 ./tb/sw/bin_2_c_array.py ./tb/sw/build/mstSvr.bin ./tb/sw/src/mstSvr.c
$(RVCC) -ggdb $(RV32E_MARCH) $(RV32E_CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs \
-I ./tb/sw/ -I ./tb/sw/src \
-I ./tb/sw/tl2cdr \
-c ./tb/sw/src/mstSvr.c \
-o ./tb/sw/build/mstSvr.o
$(RVCC) -ggdb $(RV32E_MARCH) $(RV32E_CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -mcmodel=medany -mexplicit-relocs \
-I ./tb/sw/ -I ./tb/sw/src \
-I ./tb/sw/tl2cdr \
-c ./tb/sw/src/mstStartup.S \
-o ./tb/sw/build/mstStartup.o
$(RVCC) -ggdb $(MARCH) $(CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs \
$(RVCC) -ggdb $(RV32E_MARCH) $(RV32E_CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs \
-I ./tb/sw/ -I ./tb/sw/src \
-I ./tb/sw/tl2cdr \
-c ./tb/sw/src/MstMain.c \
-o ./tb/sw/build/mstMain.o
# $(RVCC) -ggdb $(MARCH) $(CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -mcmodel=medany -mexplicit-relocs \
# $(RVCC) -ggdb $(RV32E_MARCH) $(RV32E_CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -mcmodel=medany -mexplicit-relocs \
# -I ./tb/sw/ -I ./tb/sw/src \
# -c ./tb/sw/src/mstMain.S \
# -o ./tb/sw/build/mstMain.o
$(RVCC) -ggdb $(MARCH) $(CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -nostdlib -nodefaultlibs -nostartfiles \
$(RVCC) -ggdb $(RV32E_MARCH) $(RV32E_CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -nostdlib -nodefaultlibs -nostartfiles \
-T ./tb/sw/linker.lds \
./tb/sw/build/mstStartup.o \
./tb/sw/build/mstMain.o \
./tb/sw/build/mstSvr.o \
-o ./tb/sw/build/mstTest.elf
$(TARGET)-objcopy -O binary ./tb/sw/build/mstTest.elf ./tb/sw/build/mstTest.bin
@@ -98,25 +123,23 @@ sw:
$(TARGET)-objcopy -O verilog ./tb/sw/build/mstTest.elf ./tb/sw/build/mstTest.verilog
sed -i 's/@400/@000/g' ./tb/sw/build/mstTest.verilog
$(RVCC) -O3 -ggdb $(MARCH) $(CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs \
$(RVCC) -O3 -ggdb $(RV32I_MARCH) $(RV32I_CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs \
-I ./tb/sw/ -I ./tb/sw/src \
-I ./tb/sw/tl2cdr \
-c ./tb/sw/src/SlvMain.c \
-o ./tb/sw/build/slvMain.o
$(RVCC) -Os -ggdb $(MARCH) $(CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -mcmodel=medany -mexplicit-relocs \
$(RVCC) -Os -ggdb $(RV32I_MARCH) $(RV32I_CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -mcmodel=medany -mexplicit-relocs \
-I ./tb/sw/ -I ./tb/sw/src \
-c ./tb/sw/src/slvStartup.S \
-o ./tb/sw/build/slvStartup.o
# $(RVCC) -Os -ggdb $(MARCH) $(CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -mcmodel=medany -mexplicit-relocs \
# $(RVCC) -Os -ggdb $(RV32I_MARCH) $(RV32I_CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -mcmodel=medany -mexplicit-relocs \
# -I ./tb/sw/ -I ./tb/sw/src \
# -c ./tb/sw/src/slvMain.S \
# -o ./tb/sw/build/slvMain.o
$(RVCC) -Os -ggdb $(MARCH) $(CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -nostdlib -nodefaultlibs -nostartfiles \
$(RVCC) -Os -ggdb $(RV32I_MARCH) $(RV32I_CFLAGS) -Wall -mcmodel=medany -mexplicit-relocs -nostdlib -nodefaultlibs -nostartfiles \
-T ./tb/sw/linker.lds \
./tb/sw/build/slvStartup.o \
./tb/sw/build/slvMain.o \