mirror of
https://github.com/radareorg/udis86.git
synced 2026-11-10 17:43:21 -10:00
101 lines
3.8 KiB
Python
101 lines
3.8 KiB
Python
# udis86 - scripts/ud_optable.py (optable.xml parser)
|
|
#
|
|
# Copyright (c) 2009 Vivek Thampi
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without modification,
|
|
# are permitted provided that the following conditions are met:
|
|
#
|
|
# * Redistributions of source code must retain the above copyright notice,
|
|
# this list of conditions and the following disclaimer.
|
|
# * Redistributions in binary form must reproduce the above copyright notice,
|
|
# this list of conditions and the following disclaimer in the documentation
|
|
# and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
import os
|
|
import sys
|
|
from xml.dom import minidom
|
|
|
|
class UdOptableXmlParser:
|
|
|
|
def parseDef( self, node ):
|
|
ven = ''
|
|
pfx = []
|
|
opc = []
|
|
opr = []
|
|
for def_node in node.childNodes:
|
|
if not def_node.localName:
|
|
continue
|
|
if def_node.localName == 'pfx':
|
|
pfx = def_node.firstChild.data.split();
|
|
elif def_node.localName == 'opc':
|
|
opc = def_node.firstChild.data.split();
|
|
elif def_node.localName == 'opr':
|
|
opr = def_node.firstChild.data.split();
|
|
elif def_node.localName == 'mode':
|
|
pfx.extend( def_node.firstChild.data.split() );
|
|
elif def_node.localName == 'syn':
|
|
pfx.extend( def_node.firstChild.data.split() );
|
|
elif def_node.localName == 'vendor':
|
|
ven = ( def_node.firstChild.data );
|
|
return ( pfx, opc, opr, ven )
|
|
|
|
def parse( self, xml, fn ):
|
|
xmlDoc = minidom.parse( xml )
|
|
self.TlNode = xmlDoc.firstChild
|
|
|
|
while self.TlNode and self.TlNode.localName != "x86optable":
|
|
self.TlNode = self.TlNode.nextSibling
|
|
|
|
for insnNode in self.TlNode.childNodes:
|
|
if not insnNode.localName:
|
|
continue
|
|
if insnNode.localName != "instruction":
|
|
print("warning: invalid insn node - %s" % insnNode.localName)
|
|
continue
|
|
|
|
mnemonic = insnNode.getElementsByTagName( 'mnemonic' )[ 0 ].firstChild.data
|
|
vendor = ''
|
|
|
|
for node in insnNode.childNodes:
|
|
if node.localName == 'vendor':
|
|
vendor = node.firstChild.data
|
|
elif node.localName == 'def':
|
|
( prefixes, opcodes, operands, local_vendor ) = \
|
|
self.parseDef( node )
|
|
if ( len( local_vendor ) ):
|
|
vendor = local_vendor
|
|
# callback
|
|
fn( prefixes, mnemonic, opcodes, operands, vendor )
|
|
|
|
|
|
def printFn( pfx, mnm, opc, opr, ven ):
|
|
print('def: ',)
|
|
if len( pfx ):
|
|
print(' '.join( pfx ),)
|
|
print("%s %s %s %s" %
|
|
( mnm, ' '.join( opc ), ' '.join( opr ), ven ))
|
|
|
|
|
|
def parse( xml, callback ):
|
|
parser = UdOptableXmlParser()
|
|
parser.parse( xml, callback )
|
|
|
|
def main():
|
|
parser = UdOptableXmlParser()
|
|
parser.parse( sys.argv[ 1 ], printFn )
|
|
|
|
if __name__ == "__main__":
|
|
main()
|