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fix loading of sectios other than .text and get rid of massive sed chain for .hex generation

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Brendan Haines 2021-07-02 04:47:40 -06:00
parent 9031b5b4c5
commit 5e87ea0c75
2 changed files with 5 additions and 10 deletions
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9
Makefile
View File

@ -37,13 +37,8 @@ $(BUILD_DIR)/%.o: test/%.c | $(BUILD_DIR)
$(BUILD_DIR)/%.elf: test/%.ld $(BUILD_DIR)/%.o | $(BUILD_DIR)
$(LD) $(LDFLAGS) $^ -o $@
$(BUILD_DIR)/test.hex: $(BUILD_DIR)/test.elf
# riscv64-linux-gnu-objdump -s $^ | sed -n '/.text/,$$p' | tail -n+2 | sed -n '/.data/,$$!p' | cut -f3-6 -d ' ' | sed -e 's/ /\n/g' | sed 's/^\(..\)\(..\)\(..\)\(..\)/\4\3\2\1/' > $@
riscv64-linux-gnu-objdump -s $^ | sed -n '/.text/,$$p' | tail -n+2 | sed -n '/.data/,$$!p' | cut -f3-6 -d ' ' | sed 's/ //g' | sed 's/\(..\)/\1 /g' > $@
# riscv64-linux-gnu-objdump -s test.elf | sed -n '/Contents of section /,$p' | tail -n+2 | sed '/Contents of section .data/d' | cut -f2-6 -d ' ' | sed 's/./&:/4' | sed 's/./0x&/1' | sed 's/^[ \t]*//;s/[ \t]*$//' | sed 's/ /\n/g'
# riscv64-linux-gnu-objdump -s $^ | sed -n '/Contents of section /,$p' | tail -n+2 | sed '/Contents of section .data/d' | cut -f2-6 -d ' ' | sed 's/./&:/4' | sed 's/./0x&/1' | sed 's/^[ \t]*//;s/[ \t]*$//' | sed 's/./& /10' | sed 's/./& /13' | sed 's/./& /16' | sed 's/./& /22' | sed 's/./& /25' | sed 's/./& /28' | sed 's/./& /34' | sed 's/./& /37' | sed 's/./& /40' | sed 's/./& /46' | sed 's/./& /49' | sed 's/./& /52' | sed 's/ /\n/g' > $@
# $(BUILD_DIR)/data.hex: $(BUILD_DIR)/test.elf
# riscv64-linux-gnu-objdump -s $^ | sed -n '/.data/,$$p' | tail -n+2 | sed -n '/.bss/,$$!p' | cut -f3-6 -d ' ' | sed -e 's/ /\n/g' | sed 's/^\(..\)\(..\)\(..\)\(..\)/\4\3\2\1/' > $@
%.hex: %.elf
riscv64-linux-gnu-objcopy --target=verilog $< $@
sim: $(BUILD_DIR)/tb.out $(BUILD_DIR)/test.hex
cd $(BUILD_DIR) && ./tb.out

6
hdl/tb/core_tb.gtkw
View File

@ -1,15 +1,15 @@
[*]
[*] GTKWave Analyzer v3.3.86 (w)1999-2017 BSI
[*] Fri Jul 2 10:31:57 2021
[*] Fri Jul 2 10:38:55 2021
[*]
[dumpfile] "/home/brendan/Documents/Projects/0039_cpu/build/core_tb.vcd"
[dumpfile_mtime] "Fri Jul 2 10:31:52 2021"
[dumpfile_mtime] "Fri Jul 2 10:38:48 2021"
[dumpfile_size] 685027
[savefile] "/home/brendan/Documents/Projects/0039_cpu/hdl/tb/core_tb.gtkw"
[timestart] 703450
[size] 1920 1052
[pos] -1 -1
*-14.000000 747270 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
*-14.000000 748830 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
[treeopen] core_tb.
[treeopen] core_tb.dut.
[sst_width] 289