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https://github.com/openhwgroup/cvw
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79 lines
2.9 KiB
Bash
Executable File
79 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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######################
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# extractFunctionRadix.sh
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#
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# Written: Ross Thompson
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# email: ross1728@gmail.com
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# Created: March 1, 2021
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# Modified: March 10, 2021
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#
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# Purpose: Processes all compiled object files into 2 types of files which assist in debuging applications.
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# File 1: .addr: A sorted list of function starting addresses.
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# When a the PCE is greater than or equal to the function's starting address, the label will be associated with this address.
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# File 2: .lab: A sorted list of funciton labels. The names of functions. Modelsim will display these names rather than the function address.
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#
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# A component of the Wally configurable RISC-V project.
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#
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# Copyright (C) 2021 Harvey Mudd College & Oklahoma State University
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation
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# files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,
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# modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software
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# is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
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# OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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######################
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function processProgram {
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local objDumpFile=$1
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local numBits=$2
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local size=$(($numBits/4))
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local index=$3
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# when size = 16 => 64 bit
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# when size = 8 => 32 bit
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local listOfAddr=`egrep -i "^[0-9a-f]{$size} <[0-9a-zA-Z_]+>" $objDumpFile`
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# skip if the wrong bit width.
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if [ -z "$listOfAddr" ]; then
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return 0
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fi
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# parse out the addresses and the labels
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local addresses=`echo "$listOfAddr" | awk '{print $1}'`
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local labels=`echo "$listOfAddr" | awk '{print "\""$2"\"", "-color \"SpringGreen\","}' | tr -d '<>:'`
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local labelsName=`echo "$listOfAddr" | awk '{print ""$2""}' | tr -d '<>:'`
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# output per program function address list
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echo "$addresses" > $objDumpFile.addr
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echo "$labelsName" > $objDumpFile.lab
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# need to add some formatting to each line
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local numLines=`echo "$listOfAddr" | wc -l`
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return 0
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}
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index=0
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for objDumpFile in "$@";
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do
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processProgram "$objDumpFile" 32 "$index"
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processProgram "$objDumpFile" 64 "$index"
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index=$(($index+1))
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done
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exit 0
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