cond.isa revision 12169:6d567ca2553b
112855Sgabeblack@google.com// -*- mode:c++ -*- 212855Sgabeblack@google.com 312855Sgabeblack@google.com// Copyright 2017 Google, Inc. 412855Sgabeblack@google.com// 512855Sgabeblack@google.com// The license below extends only to copyright in the software and shall 612855Sgabeblack@google.com// not be construed as granting a license to any other intellectual 712855Sgabeblack@google.com// property including but not limited to intellectual property relating 812855Sgabeblack@google.com// to a hardware implementation of the functionality of the software 912855Sgabeblack@google.com// licensed hereunder. You may use the software subject to the license 1012855Sgabeblack@google.com// terms below provided that you ensure that this notice is replicated 1112855Sgabeblack@google.com// unmodified and in its entirety in all distributions of the software, 1212855Sgabeblack@google.com// modified or unmodified, in source code or in binary form. 1312855Sgabeblack@google.com// 1412855Sgabeblack@google.com// Redistribution and use in source and binary forms, with or without 1512855Sgabeblack@google.com// modification, are permitted provided that the following conditions are 1612855Sgabeblack@google.com// met: redistributions of source code must retain the above copyright 1712855Sgabeblack@google.com// notice, this list of conditions and the following disclaimer; 1812855Sgabeblack@google.com// redistributions in binary form must reproduce the above copyright 1912855Sgabeblack@google.com// notice, this list of conditions and the following disclaimer in the 2012855Sgabeblack@google.com// documentation and/or other materials provided with the distribution; 2112855Sgabeblack@google.com// neither the name of the copyright holders nor the names of its 2212855Sgabeblack@google.com// contributors may be used to endorse or promote products derived from 2312855Sgabeblack@google.com// this software without specific prior written permission. 2412855Sgabeblack@google.com// 2512855Sgabeblack@google.com// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2612855Sgabeblack@google.com// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2712855Sgabeblack@google.com// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2812855Sgabeblack@google.com// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2912855Sgabeblack@google.com// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3012855Sgabeblack@google.com// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3112855Sgabeblack@google.com// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3212855Sgabeblack@google.com// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3312855Sgabeblack@google.com// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3412855Sgabeblack@google.com// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3512855Sgabeblack@google.com// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3612855Sgabeblack@google.com// 3712855Sgabeblack@google.com// Authors: Gabe Black 3812855Sgabeblack@google.com 3912855Sgabeblack@google.comdef format CondInst(cond, *opTypeSet) {{ 4012855Sgabeblack@google.com blocks = OutputBlocks() 4112855Sgabeblack@google.com 4212855Sgabeblack@google.com if_blocks = specializeInst(Name, list(opTypeSet), EmulEnv()) 4312855Sgabeblack@google.com blocks.append(if_blocks) 4412855Sgabeblack@google.com else_blocks = specializeInst('UD2', [], EmulEnv()) 4512855Sgabeblack@google.com blocks.append(else_blocks) 4612855Sgabeblack@google.com 4712855Sgabeblack@google.com (header_output, decoder_output, 4812855Sgabeblack@google.com decode_block, exec_output) = blocks.makeList() 4912855Sgabeblack@google.com decode_block = '\tif (%s) {\n%s\n\t} else {\n%s\n}\n' % \ 5012855Sgabeblack@google.com (cond, if_blocks.decode_block, else_blocks.decode_block) 5112855Sgabeblack@google.com}}; 5212855Sgabeblack@google.com