convert_floating_point_to_gpr_integer.py revision 7087:fb8d5786ff30
1# Copyright (c) 2007 The Hewlett-Packard Development Company 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license 9# terms below provided that you ensure that this notice is replicated 10# unmodified and in its entirety in all distributions of the software, 11# modified or unmodified, in source code or in binary form. 12# 13# Redistribution and use in source and binary forms, with or without 14# modification, are permitted provided that the following conditions are 15# met: redistributions of source code must retain the above copyright 16# notice, this list of conditions and the following disclaimer; 17# redistributions in binary form must reproduce the above copyright 18# notice, this list of conditions and the following disclaimer in the 19# documentation and/or other materials provided with the distribution; 20# neither the name of the copyright holders nor the names of its 21# contributors may be used to endorse or promote products derived from 22# this software without specific prior written permission. 23# 24# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 25# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 26# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 27# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 28# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 29# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 30# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 31# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 32# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 33# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 34# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35# 36# Authors: Gabe Black 37 38microcode = ''' 39def macroop CVTSS2SI_R_XMM { 40 cvtf2i ufp1, xmmlm, srcSize=4, destSize=dsz, ext = Scalar + "| 4" 41 mov2int reg, ufp1, size=dsz 42}; 43 44def macroop CVTSS2SI_R_M { 45 ldfp ufp1, seg, sib, disp, dataSize=8 46 cvtf2i ufp1, ufp1, srcSize=4, destSize=dsz, ext = Scalar + "| 4" 47 mov2int reg, ufp1, size=dsz 48}; 49 50def macroop CVTSS2SI_R_P { 51 rdip t7 52 ldfp ufp1, seg, riprel, disp, dataSize=8 53 cvtf2i ufp1, ufp1, srcSize=4, destSize=dsz, ext = Scalar + "| 4" 54 mov2int reg, ufp1, size=dsz 55}; 56 57def macroop CVTSD2SI_R_XMM { 58 cvtf2i ufp1, xmmlm, srcSize=8, destSize=dsz, ext = Scalar + "| 4" 59 mov2int reg, ufp1, size=dsz 60}; 61 62def macroop CVTSD2SI_R_M { 63 ldfp ufp1, seg, sib, disp, dataSize=8 64 cvtf2i ufp1, ufp1, srcSize=8, destSize=dsz, ext = Scalar + "| 4" 65 mov2int reg, ufp1, size=dsz 66}; 67 68def macroop CVTSD2SI_R_P { 69 rdip t7 70 ldfp ufp1, seg, riprel, disp, dataSize=8 71 cvtf2i ufp1, ufp1, srcSize=8, destSize=dsz, ext = Scalar + "| 4" 72 mov2int reg, ufp1, size=dsz 73}; 74 75def macroop CVTTSS2SI_R_XMM { 76 cvtf2i ufp1, xmmlm, srcSize=4, destSize=dsz, ext=Scalar 77 mov2int reg, ufp1, size=dsz 78}; 79 80def macroop CVTTSS2SI_R_M { 81 ldfp ufp1, seg, sib, disp, dataSize=8 82 cvtf2i ufp1, ufp1, srcSize=4, destSize=dsz, ext=Scalar 83 mov2int reg, ufp1, size=dsz 84}; 85 86def macroop CVTTSS2SI_R_P { 87 rdip t7 88 ldfp ufp1, seg, riprel, disp, dataSize=8 89 cvtf2i ufp1, ufp1, srcSize=4, destSize=dsz, ext=Scalar 90 mov2int reg, ufp1, size=dsz 91}; 92 93def macroop CVTTSD2SI_R_XMM { 94 cvtf2i ufp1, xmmlm, srcSize=8, destSize=dsz, ext=Scalar 95 mov2int reg, ufp1, size=dsz 96}; 97 98def macroop CVTTSD2SI_R_M { 99 ldfp ufp1, seg, sib, disp, dataSize=8 100 cvtf2i ufp1, ufp1, srcSize=8, destSize=dsz, ext=Scalar 101 mov2int reg, ufp1, size=dsz 102}; 103 104def macroop CVTTSD2SI_R_P { 105 rdip t7 106 ldfp ufp1, seg, riprel, disp, dataSize=8 107 cvtf2i ufp1, ufp1, srcSize=8, destSize=dsz, ext=Scalar 108 mov2int reg, ufp1, size=dsz 109}; 110''' 111