1 # udis86 - test/testgen.py
3 # Copyright (c) 2009 Vivek Thampi
6 # Redistribution and use in source and binary forms, with or without modification,
7 # are permitted provided that the following conditions are met:
9 # * Redistributions of source code must retain the above copyright notice,
10 # this list of conditions and the following disclaimer.
11 # * Redistributions in binary form must reproduce the above copyright notice,
12 # this list of conditions and the following disclaimer in the documentation
13 # and/or other materials provided with the distribution.
15 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
19 # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
22 # ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 if ( len( os.getenv( 'UD_SCRIPT_DIR' ) ) ):
31 scriptsPath = os.getenv( 'UD_SCRIPT_DIR' ) + "/scripts"
33 scriptsPath = '../scripts'
34 sys.path.append( scriptsPath );
40 class UdTestGenerator( ud_opcode.UdOpcodeTables ):
44 ExcludeList = ( 'fcomp3', 'fcom2', 'fcomp5', 'fstp1', 'fstp8', 'fstp9',
50 def generate_yasm( self, mode, seed ):
52 print "[bits %s]" % mode
53 for insn in self.InsnTable:
54 if insn[ 'mnemonic' ] in self.ExcludeList:
56 if 'inv64' in insn[ 'prefixes' ] and mode == '64':
58 if 'def64' in insn[ 'prefixes' ] and mode != '64':
60 opr = '_'.join( insn[ 'operands' ] )
62 if not opr in testgen_opr.OperandSet.keys():
63 print "Warning: no test-case for operand type '%s' (insn=%s)" % ( opr, insn[ 'mnemonic' ] )
64 testcase = testgen_opr.OperandSet[ opr ][ mode ]
66 print "\t%s %s" % ( insn[ 'mnemonic' ], random.choice( testcase ) )
69 generator = UdTestGenerator()
70 optableXmlParser = ud_optable.UdOptableXmlParser()
71 optableXmlParser.parse( sys.argv[ 1 ], generator.addInsnDef )
73 generator.generate_yasm( sys.argv[ 3 ], int( sys.argv[ 2 ] ) )
75 if __name__ == '__main__':