1/* 2 * Copyright (c) 2006 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 74 unchanged lines hidden (view full) --- 83 void clear_all() 84 { 85 DPRINTF(Interrupt, "Interrupts all cleared\n"); 86 87 memset(interrupts, 0, sizeof(interrupts)); 88 intstatus = 0; 89 } 90 |
91 void serialize(std::ostream &os) 92 { 93 SERIALIZE_ARRAY(interrupts, NumInterruptLevels); 94 SERIALIZE_SCALAR(intstatus); 95 } 96 97 void unserialize(Checkpoint *cp, const std::string §ion) 98 { 99 UNSERIALIZE_ARRAY(interrupts, NumInterruptLevels); 100 UNSERIALIZE_SCALAR(intstatus); 101 } 102 |
103 bool check_interrupts(ThreadContext * tc) const 104 { 105 return (intstatus != 0) && !(tc->readPC() & 0x3); 106 } 107 |
108 Fault getInterrupt(ThreadContext * tc) 109 { 110 int ipl = 0; 111 int summary = 0; 112 113 if (tc->readMiscReg(IPR_ASTRR)) 114 panic("asynchronous traps not implemented\n"); 115 --- 38 unchanged lines hidden (view full) --- 154 155 return new InterruptFault; 156 } else { 157 return NoFault; 158 } 159 } 160 161 private: |
162 }; 163} 164 165#endif 166 |