diff options
Diffstat (limited to 'cpu/ozone/thread_state.hh')
| -rw-r--r-- | cpu/ozone/thread_state.hh | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/cpu/ozone/thread_state.hh b/cpu/ozone/thread_state.hh index 269fc6459..c86c3a720 100644 --- a/cpu/ozone/thread_state.hh +++ b/cpu/ozone/thread_state.hh @@ -1,3 +1,30 @@ +/* + * Copyright (c) 2006 The Regents of The University of Michigan + * 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. + */ #ifndef __CPU_OZONE_THREAD_STATE_HH__ #define __CPU_OZONE_THREAD_STATE_HH__ @@ -62,19 +89,14 @@ struct OzoneThreadState : public ThreadState { void setStatus(Status new_status) { _status = new_status; } - RenameTable<Impl> renameTable; // Should I include backend and frontend - // tables here? For the ozone CPU, maybe, for the new full CPU, probably - // not...you wouldn't want threads just accessing the backend/frontend - // rename tables. - Addr PC; // What should these be set to? Probably the committed ones. + RenameTable<Impl> renameTable; + Addr PC; Addr nextPC; - // Current instruction? + // Current instruction TheISA::MachInst inst; TheISA::RegFile regs; - // Front end? Back end? -// MemReqPtr memReq; typename Impl::FullCPU *cpu; |