brendanhaines/cpu
1
0
Fork 0
mirror of https://gitlab.com/brendanhaines/cpu.git synced 2024-12-25 18:46:53 -07:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source
This commit is contained in:
Brendan Haines 2021-07-02 04:47:40 -06:00
parent 9031b5b4c5
commit 5e87ea0c75
2 changed files with 5 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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