1// -*- mode:c++ -*-
2
3// Copyright (c) 2007 MIPS Technologies, Inc.
4// All rights reserved.
5//
6// Redistribution and use in source and binary forms, with or without
7// modification, are permitted provided that the following conditions are
8// met: redistributions of source code must retain the above copyright

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80 ccprintf(ss, "%-10s r%d, r%d", mnemonic, RT, RD);
81 }
82
83 return ss.str();
84 }
85}};
86
87output exec {{
88 void getThrRegExValues(%(CPU_exec_context)s *xc,
89 VPEConf0Reg &vpe_conf0, TCBindReg &tc_bind_mt,
90 TCBindReg &tc_bind, VPEControlReg &vpe_control,
91 MVPConf0Reg &mvp_conf0)
92 {
93 vpe_conf0 = xc->readMiscReg(VPEConf0);
94 tc_bind_mt = xc->readRegOtherThread(TCBind + Ctrl_Base_DepTag);
95 tc_bind = xc->readMiscReg(TCBind);
96 vpe_control = xc->readMiscReg(VPEControl);
97 mvp_conf0 = xc->readMiscReg(MVPConf0);
98 }
99
100 void getMTExValues(%(CPU_exec_context)s *xc, Config3Reg &config3)
101 {
102 config3 = xc->readMiscReg(Config3);
103 }
104}};
105
106def template ThreadRegisterExecute {{
107 Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
108 {
109 Fault fault = NoFault;
110 int64_t data;
111 %(op_decl)s;
112 %(op_rd)s;
113
114 VPEConf0Reg vpeConf0;
115 TCBindReg tcBindMT;
116 TCBindReg tcBind;
117 VPEControlReg vpeControl;
118 MVPConf0Reg mvpConf0;
119
120 getThrRegExValues(xc, vpeConf0, tcBindMT,
121 tcBind, vpeControl, mvpConf0);
122
123 if (isCoprocessorEnabled(xc, 0)) {
124 if (vpeConf0.mvp == 0 && tcBindMT.curVPE != tcBind.curVPE) {
125 data = -1;
126 } else if (vpeControl.targTC > mvpConf0.ptc) {
127 data = -1;
128 } else {
129 int top_bit = 0;
130 int bottom_bit = 0;
131
132 if (MT_H == 1) {
133 top_bit = 63;
134 bottom_bit = 32;

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154
155def template MTExecute{{
156 Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
157 {
158 Fault fault = NoFault;
159 %(op_decl)s;
160 %(op_rd)s;
161
162 Config3Reg config3;
163
164 getMTExValues(xc, config3);
165
166 if (isCoprocessorEnabled(xc, 0)) {
167 if (config3.mt == 1) {
168 %(code)s;
169 } else {
170 fault = new ReservedInstructionFault();
171 }
172 } else {
173 fault = new CoprocessorUnusableFault(0);
174 }
175

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