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Fixed floating point crash in debug.S

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This commit is contained in:
David Harris 2023-02-06 15:38:57 -08:00
parent 077edbf78d
commit 4c219de13d
2 changed files with 7 additions and 3 deletions
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8
tests/custom/debug/Makefile
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@ -17,11 +17,13 @@ $(TARGET).elf: $(TARGET).S Makefile
sim: sim:
spike --isa=rv64gc +signature=$(TARGET).signature.output +signature-granularity=8 $(TARGET).elf spike --isa=rv64gc +signature=$(TARGET).signature.output +signature-granularity=8 $(TARGET).elf
diff --ignore-case $(TARGET).signature.output $(TARGET).reference_output || exit # diff --ignore-case $(TARGET).signature.output $(TARGET).reference_output || exit
echo "Signature matches! Success!" # echo "Signature matches! Success!"
mkdir -p ../work
cp -f * ../work
clean: clean:
rm -f $(TARGET).elf $(TARGET).elf.* rm -f $(TARGET).elf $(TARGET).elf.* *.signature.output

2
tests/custom/debug/debug.S
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@ -5,6 +5,8 @@
.global rvtest_entry_point .global rvtest_entry_point
rvtest_entry_point: rvtest_entry_point:
lui t0, 0x1e # turn on Floating point and XS
csrs mstatus, t0
# openhwgroup/cvw Issue #55 # openhwgroup/cvw Issue #55
la a6, begin_signature la a6, begin_signature