trigonometric_functions.py revision 9582
15081Sgblack@eecs.umich.edu# Copyright (c) 2007 The Hewlett-Packard Development Company 29582Snilay@cs.wisc.edu# Copyright (c) 2012-13 Mark D. Hill and David A. Wood 35081Sgblack@eecs.umich.edu# All rights reserved. 45081Sgblack@eecs.umich.edu# 57087Snate@binkert.org# The license below extends only to copyright in the software and shall 67087Snate@binkert.org# not be construed as granting a license to any other intellectual 77087Snate@binkert.org# property including but not limited to intellectual property relating 87087Snate@binkert.org# to a hardware implementation of the functionality of the software 97087Snate@binkert.org# licensed hereunder. You may use the software subject to the license 107087Snate@binkert.org# terms below provided that you ensure that this notice is replicated 117087Snate@binkert.org# unmodified and in its entirety in all distributions of the software, 127087Snate@binkert.org# modified or unmodified, in source code or in binary form. 135081Sgblack@eecs.umich.edu# 147087Snate@binkert.org# Redistribution and use in source and binary forms, with or without 157087Snate@binkert.org# modification, are permitted provided that the following conditions are 167087Snate@binkert.org# met: redistributions of source code must retain the above copyright 177087Snate@binkert.org# notice, this list of conditions and the following disclaimer; 187087Snate@binkert.org# redistributions in binary form must reproduce the above copyright 197087Snate@binkert.org# notice, this list of conditions and the following disclaimer in the 207087Snate@binkert.org# documentation and/or other materials provided with the distribution; 217087Snate@binkert.org# neither the name of the copyright holders nor the names of its 225081Sgblack@eecs.umich.edu# contributors may be used to endorse or promote products derived from 237087Snate@binkert.org# this software without specific prior written permission. 245081Sgblack@eecs.umich.edu# 255081Sgblack@eecs.umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 265081Sgblack@eecs.umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 275081Sgblack@eecs.umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 285081Sgblack@eecs.umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 295081Sgblack@eecs.umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 305081Sgblack@eecs.umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 315081Sgblack@eecs.umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 325081Sgblack@eecs.umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 335081Sgblack@eecs.umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 345081Sgblack@eecs.umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 355081Sgblack@eecs.umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 365081Sgblack@eecs.umich.edu# 375081Sgblack@eecs.umich.edu# Authors: Gabe Black 389582Snilay@cs.wisc.edu# Nilay Vaish 395081Sgblack@eecs.umich.edu 405081Sgblack@eecs.umich.edumicrocode = ''' 419472Snilay@cs.wisc.edudef macroop FSIN { 429472Snilay@cs.wisc.edu sinfp st(0), st(0) 439472Snilay@cs.wisc.edu}; 449472Snilay@cs.wisc.edu 459472Snilay@cs.wisc.edudef macroop FCOS { 469472Snilay@cs.wisc.edu cosfp st(0), st(0) 479472Snilay@cs.wisc.edu}; 489371Snilay@cs.wisc.edu 499371Snilay@cs.wisc.edudef macroop FSINCOS { 509371Snilay@cs.wisc.edu sinfp ufp1, st(0) 519371Snilay@cs.wisc.edu cosfp ufp2, st(0) 529371Snilay@cs.wisc.edu movfp st(0), ufp1 539371Snilay@cs.wisc.edu movfp st(-1), ufp2, spm=-1 549371Snilay@cs.wisc.edu}; 559371Snilay@cs.wisc.edu 569582Snilay@cs.wisc.edudef macroop FPTAN { 579582Snilay@cs.wisc.edu tanfp st(0), st(0) 589582Snilay@cs.wisc.edu limm ufp1, "double(1)" 599582Snilay@cs.wisc.edu movfp st(-1), ufp1, spm=-1 609582Snilay@cs.wisc.edu}; 619582Snilay@cs.wisc.edu 625081Sgblack@eecs.umich.edu# FPATAN 635081Sgblack@eecs.umich.edu''' 64