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[/] [amber/] [trunk/] [sw/] [tools/] [amber-jumps.sh] - Blame information for rev 2

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1 2 csantifort
#!/bin/bash
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#--------------------------------------------------------------#
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#                                                              #
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#  amber-jumps.sh                                              #
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#                                                              #
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#  This file is part of the Amber project                      #
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#  http://www.opencores.org/project,amber                      #
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#                                                              #
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#  Description                                                 #
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#  Parse the Amber disassembly file, amber.dis, and extract    #
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#  all the function jumps, using the test disassembly file     #
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#  to get the function names and addresses.                    #
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#                                                              #
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#  Author(s):                                                  #
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#      - Conor Santifort, csantifort.amber@gmail.com           #
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#                                                              #
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#//////////////////////////////////////////////////////////////#
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#                                                              #
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# Copyright (C) 2010 Authors and OPENCORES.ORG                 #
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#                                                              #
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# This source file may be used and distributed without         #
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# restriction provided that this copyright statement is not    #
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# removed from the file and that any derivative work contains  #
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# the original copyright notice and the associated disclaimer. #
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#                                                              #
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# This source file is free software; you can redistribute it   #
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# and/or modify it under the terms of the GNU Lesser General   #
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# Public License as published by the Free Software Foundation; #
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# either version 2.1 of the License, or (at your option) any   #
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# later version.                                               #
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#                                                              #
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# This source is distributed in the hope that it will be       #
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# useful, but WITHOUT ANY WARRANTY; without even the implied   #
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      #
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# PURPOSE.  See the GNU Lesser General Public License for more #
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# details.                                                     #
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#                                                              #
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# You should have received a copy of the GNU Lesser General    #
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# Public License along with this source; if not, download it   #
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# from http://www.opencores.org/lgpl.shtml                     #
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#                                                              #
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#--------------------------------------------------------------#
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show_usage() {
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    echo " Usage:"
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    echo "$0 <test-name>"
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    exit
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}
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MINARGS=1
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case $1 in
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        ""|"-h"|"--help") show_usage ;;
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esac
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if [[ $# -lt $MINARGS ]] ; then
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 echo "Too few arguments given (Minimum:$MINARGS)"
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 echo
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 show_usage
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fi
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#--------------------------------------------------------
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# Find the test
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#--------------------------------------------------------
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TEST_NAME=$1
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# First check if its an assembly test
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if [ -f ../tests/${TEST_NAME}.S ]; then
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    TEST_DIS=../tests/${TEST_NAME}.dis
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elif [ -d ../../sw/${TEST_NAME} ]; then
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    TEST_DIS=../../sw/${TEST_NAME}/${TEST_NAME}.dis
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else
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    echo "Test ${TEST_NAME} not found"
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    exit
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fi
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grep jump amber.dis | awk '{print $1, $4, $6, $8}' | sed 's/,//' > /tmp/jumps
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grep '>:' $TEST_DIS  | sed 's/<//' | sed 's/>://' > /tmp/funcsx
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sort /tmp/funcsx > /tmp/funcs
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# Remove some very common linux function jumps
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../../sw/tools/amber-func-jumps /tmp/jumps /tmp/funcs \
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  | grep -v "cpu_idle -" \
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  | grep -v "cpu_idle <" \
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  | grep -v "default_idle -" \
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  | grep -v "default_idle <"
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