mips: Delete authors lists from mips files.

[gem5.git] / src / arch / mips / isa / bitfields.isa

diff --git a/src/arch/mips/isa/bitfields.isa b/src/arch/mips/isa/bitfields.isa
index e1124a5911bf6dc29febb3b8e30c71625650c749..56d815766118b085827d2f86115949fc008b4853 100644 (file)
--- a/src/arch/mips/isa/bitfields.isa
+++ b/src/arch/mips/isa/bitfields.isa
@@ -1,5 +1,31 @@
 // -*- mode:c++ -*-
 
+// Copyright (c) 2007 MIPS Technologies, Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met: redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer;
+// redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution;
+// neither the name of the copyright holders nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 ////////////////////////////////////////////////////////////////////
 //
 // Bitfield definitions.
@@ -17,27 +43,27 @@ def bitfield FUNCTION      < 5: 0>;
 def bitfield FUNCTION_HI   < 5: 3>;
 def bitfield FUNCTION_LO   < 2: 0>;
 
-// Integer operate format
-def bitfield RT              <20:16>;
-def bitfield RT_HI    <20:19>;
-def bitfield RT_LO    <18:16>;
-
-def bitfield RS              <25:21>;
+def bitfield RS       <25:21>;
 def bitfield RS_MSB   <25:25>;
 def bitfield RS_HI    <25:24>;
 def bitfield RS_LO    <23:21>;
-def bitfield RS_SRL    <25:22>;
-
-def bitfield RD              <15:11>;
+def bitfield RS_SRL   <25:22>;
+def bitfield RS_RT    <25:16>;
+def bitfield RT       <20:16>;
+def bitfield RT_HI    <20:19>;
+def bitfield RT_LO    <18:16>;
+def bitfield RT_RD    <20:11>;
+def bitfield RD       <15:11>;
 
-def bitfield INTIMM    <15: 0>; // integer immediate (literal)
+def bitfield INTIMM       <15: 0>;
+def bitfield RS_RT_INTIMM <25: 0>;
 
 // Floating-point operate format
 def bitfield FMT      <25:21>;
 def bitfield FR       <25:21>;
-def bitfield FT              <20:16>;
-def bitfield FS              <15:11>;
-def bitfield FD              <10:6>;
+def bitfield FT       <20:16>;
+def bitfield FS       <15:11>;
+def bitfield FD       <10:6>;
 
 def bitfield ND       <17:17>;
 def bitfield TF       <16:16>;
@@ -54,18 +80,42 @@ def bitfield BRANCH_CC <20:18>;
 // CP0 Register Select
 def bitfield SEL       < 2: 0>;
 
-// Interrupts
+// INTERRUPTS
 def bitfield SC       < 5: 5>;
 
 // Branch format
 def bitfield OFFSET <15: 0>; // displacement
 
 // Jmp format
-def bitfield JMPTARG   <25: 0>;
-def bitfield HINT      <10: 6>;
+def bitfield JMPTARG    <25: 0>;
+def bitfield HINT       <10: 6>;
 
 def bitfield SYSCALLCODE <25: 6>;
 def bitfield TRAPCODE    <15:13>;
 
+// EXT/INS instructions
+def bitfield MSB        <15:11>;
+def bitfield LSB        <10: 6>;
+
 // M5 instructions
 def bitfield M5FUNC <7:0>;
+
+// DSP instructions
+def bitfield OP        <10:6>;
+def bitfield OP_HI     <10:9>;
+def bitfield OP_LO     <8:6>;
+def bitfield DSPSA     <23:21>;
+def bitfield HILOSA    <25:20>;
+def bitfield RDDSPMASK <21:16>;
+def bitfield WRDSPMASK <16:11>;
+def bitfield ACSRC     <22:21>;
+def bitfield ACDST     <12:11>;
+def bitfield BP        <12:11>;
+
+// MT Instructions
+def bitfield POS   <10: 6>;
+def bitfield MT_U     <5:5>;
+def bitfield MT_H     <4:4>;
+
+//Cache Ops
+def bitfield CACHE_OP <20:16>;