1// Copyright (c) 2006-2007 The Regents of The University of Michigan
2// All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions are
6// met: redistributions of source code must retain the above copyright
7// notice, this list of conditions and the following disclaimer;
8// redistributions in binary form must reproduce the above copyright
9// notice, this list of conditions and the following disclaimer in the
10// documentation and/or other materials provided with the distribution;
11// neither the name of the copyright holders nor the names of its
12// contributors may be used to endorse or promote products derived from
13// this software without specific prior written permission.
14//
15// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26//
27// Authors: Ali Saidi
28// Gabe Black
29// Steve Reinhardt
30
31////////////////////////////////////////////////////////////////////
32//
33// Bitfield definitions.
34//
35
36// Bitfields are shared liberally between instruction formats, so they are
37// simply defined alphabetically
38
39def bitfield A <29>;
40def bitfield BPCC <21:20>; // for BPcc & FBPcc
41def bitfield FCMPCC <26:25>; // for FCMP & FCMPEa
42def bitfield FMOVCC <13:11>; // for FMOVcc
43def bitfield CC <12:11>; // for MOVcc & Tcc
44def bitfield MOVCC3 <18>; // also for MOVcc
45def bitfield CMASK <6:4>;
46def bitfield COND2 <28:25>;
47def bitfield COND4 <17:14>;
48def bitfield D16HI <21:20>;
49def bitfield D16LO <13:0>;
50def bitfield DISP19 <18:0>;
51def bitfield DISP22 <21:0>;
52def bitfield DISP30 <29:0>;
53def bitfield FCN <29:25>;
54def bitfield I <13>;
55def bitfield IMM_ASI <12:5>;
56def bitfield IMM22 <21:0>;
| 1// Copyright (c) 2006-2007 The Regents of The University of Michigan
2// All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions are
6// met: redistributions of source code must retain the above copyright
7// notice, this list of conditions and the following disclaimer;
8// redistributions in binary form must reproduce the above copyright
9// notice, this list of conditions and the following disclaimer in the
10// documentation and/or other materials provided with the distribution;
11// neither the name of the copyright holders nor the names of its
12// contributors may be used to endorse or promote products derived from
13// this software without specific prior written permission.
14//
15// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26//
27// Authors: Ali Saidi
28// Gabe Black
29// Steve Reinhardt
30
31////////////////////////////////////////////////////////////////////
32//
33// Bitfield definitions.
34//
35
36// Bitfields are shared liberally between instruction formats, so they are
37// simply defined alphabetically
38
39def bitfield A <29>;
40def bitfield BPCC <21:20>; // for BPcc & FBPcc
41def bitfield FCMPCC <26:25>; // for FCMP & FCMPEa
42def bitfield FMOVCC <13:11>; // for FMOVcc
43def bitfield CC <12:11>; // for MOVcc & Tcc
44def bitfield MOVCC3 <18>; // also for MOVcc
45def bitfield CMASK <6:4>;
46def bitfield COND2 <28:25>;
47def bitfield COND4 <17:14>;
48def bitfield D16HI <21:20>;
49def bitfield D16LO <13:0>;
50def bitfield DISP19 <18:0>;
51def bitfield DISP22 <21:0>;
52def bitfield DISP30 <29:0>;
53def bitfield FCN <29:25>;
54def bitfield I <13>;
55def bitfield IMM_ASI <12:5>;
56def bitfield IMM22 <21:0>;
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