git.libre-soc.org Git - gem5.git/blob

   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
  38 microcode = '''
  39 def macroop CVTPS2PI_MMX_XMM {
  40     cvtf2i mmx, xmmlm, size=4, ext=4
  41 };
  42
  43 def macroop CVTPS2PI_MMX_M {
  44     ldfp ufp1, seg, sib, disp, dataSize=8
  45     cvtf2i mmx, ufp1, size=4, ext=4
  46 };
  47
  48 def macroop CVTPS2PI_MMX_P {
  49     rdip t7
  50     ldfp ufp1, seg, riprel, disp, dataSize=8
  51     cvtf2i mmx, ufp1, size=4, ext=4
  52 };
  53
  54 def macroop CVTPD2PI_MMX_XMM {
  55     cvtf2i mmx, xmmlm, srcSize=8, destSize=4, ext=4
  56     cvtf2i mmx, xmmhm, srcSize=8, destSize=4, ext=(4 | 2)
  57 };
  58
  59 def macroop CVTPD2PI_MMX_M {
  60     ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
  61     ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
  62     cvtf2i mmx, ufp1, srcSize=8, destSize=4, ext=4
  63     cvtf2i mmx, ufp2, srcSize=8, destSize=4, ext=(4 | 2)
  64 };
  65
  66 def macroop CVTPD2PI_MMX_P {
  67     rdip t7
  68     ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
  69     ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
  70     cvtf2i mmx, ufp1, srcSize=8, destSize=4, ext=4
  71     cvtf2i mmx, ufp2, srcSize=8, destSize=4, ext=(4 | 2)
  72 };
  73
  74 def macroop CVTTPS2PI_MMX_XMM {
  75     cvtf2i mmx, xmmlm, size=4, ext=0
  76 };
  77
  78 def macroop CVTTPS2PI_MMX_M {
  79     ldfp ufp1, seg, sib, disp, dataSize=8
  80     cvtf2i mmx, ufp1, size=4, ext=0
  81 };
  82
  83 def macroop CVTTPS2PI_MMX_P {
  84     rdip t7
  85     ldfp ufp1, seg, riprel, disp, dataSize=8
  86     cvtf2i mmx, ufp1, size=4, ext=0
  87 };
  88
  89 def macroop CVTTPD2PI_MMX_XMM {
  90     cvtf2i mmx, xmmlm, srcSize=8, destSize=4, ext=0
  91     cvtf2i mmx, xmmhm, srcSize=8, destSize=4, ext=2
  92 };
  93
  94 def macroop CVTTPD2PI_MMX_M {
  95     ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
  96     ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
  97     cvtf2i mmx, ufp1, srcSize=8, destSize=4, ext=0
  98     cvtf2i mmx, ufp2, srcSize=8, destSize=4, ext=2
  99 };
 100
 101 def macroop CVTTPD2PI_MMX_P {
 102     rdip t7
 103     ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
 104     ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
 105     cvtf2i mmx, ufp1, srcSize=8, destSize=4, ext=0
 106     cvtf2i mmx, ufp2, srcSize=8, destSize=4, ext=2
 107 };
 108 '''