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fix up PLIC and UART checkpointing

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bbracker 2022-03-07 23:48:47 -08:00
parent 9dbcdca433
commit 51e68819c4
3 changed files with 58 additions and 27 deletions
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26
linux/testvector-generation/parsePlicState.py
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@ -21,20 +21,26 @@ def tokenize(string):
token = token + char
return tokens
def stripZeroes(num):
num = num.strip('0')
if num=='':
return '0'
else:
return num
#############
# Main Code #
#############
print("Begin parsing PLIC state.")
# Parse Args
if len(sys.argv) != 3:
sys.exit('Error parsePlicState.py expects 2 args: <raw GDB state dump> <output state file>')
rawPlicStateFile=sys.argv[1]
outPlicStateFile=sys.argv[2]
if len(sys.argv) != 2:
sys.exit('Error parsePlicState.py expects 1 arg: <path_to_checkpoint_dir>')
outDir = sys.argv[1]+'/'
rawPlicStateFile = outDir+'plicStateGDB.txt'
if not os.path.exists(rawPlicStateFile):
sys.exit('Error input file '+rawPlicStateFile+'not found')
# Main Loop
with open(rawPlicStateFile, 'r') as rawPlicStateFile:
plicIntPriorityArray=[]
# 0x0C000004 thru 0x0C000010
@ -76,12 +82,14 @@ with open(rawPlicStateFile, 'r') as rawPlicStateFile:
# 0x0C200000
plicIntPriorityThreshold = tokenize(rawPlicStateFile.readline())[1:]
with open(outPlicStateFile, 'w') as outPlicStateFile:
with open(outDir+'checkpoint-PLIC_INT_PRIORITY', 'w') as outFile:
for word in plicIntPriorityArray:
outPlicStateFile.write(word[2:]+'\n')
outFile.write(stripZeroes(word[2:])+'\n')
with open(outDir+'checkpoint-PLIC_INT_ENABLE', 'w') as outFile:
for word in plicIntEnable:
outPlicStateFile.write(word[2:]+'\n')
outFile.write(stripZeroes(word[2:]))
with open(outDir+'checkpoint-PLIC_THRESHOLD', 'w') as outFile:
for word in plicIntPriorityThreshold:
outPlicStateFile.write(word[2:]+'\n')
outFile.write(stripZeroes(word[2:])+'\n')
print("Finished parsing PLIC state!")