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Diffstat (limited to 'src/cpu/o3/sparc/dyn_inst_impl.hh')
| -rw-r--r-- | src/cpu/o3/sparc/dyn_inst_impl.hh | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/src/cpu/o3/sparc/dyn_inst_impl.hh b/src/cpu/o3/sparc/dyn_inst_impl.hh deleted file mode 100644 index 6bfe97717..000000000 --- a/src/cpu/o3/sparc/dyn_inst_impl.hh +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Copyright (c) 2004-2006 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. - * - * Authors: Gabe Black - */ - -#include "cpu/o3/sparc/dyn_inst.hh" - -template <class Impl> -SparcDynInst<Impl>::SparcDynInst(StaticInstPtr staticInst, - Addr PC, Addr NPC, Addr microPC, - Addr Pred_PC, Addr Pred_NPC, Addr Pred_MicroPC, - InstSeqNum seq_num, O3CPU *cpu) - : BaseDynInst<Impl>(staticInst, PC, NPC, microPC, - Pred_PC, Pred_NPC, Pred_MicroPC, seq_num, cpu) -{ - initVars(); -} - -template <class Impl> -SparcDynInst<Impl>::SparcDynInst(TheISA::ExtMachInst inst, - Addr PC, Addr NPC, Addr microPC, - Addr Pred_PC, Addr Pred_NPC, Addr Pred_MicroPC, - InstSeqNum seq_num, O3CPU *cpu) - : BaseDynInst<Impl>(inst, PC, NPC, microPC, - Pred_PC, Pred_NPC, Pred_MicroPC, seq_num, cpu) -{ - initVars(); -} - -template <class Impl> -SparcDynInst<Impl>::SparcDynInst(StaticInstPtr &_staticInst) - : BaseDynInst<Impl>(_staticInst) -{ - initVars(); -} - -template <class Impl> -void -SparcDynInst<Impl>::initVars() -{ - // Make sure to have the renamed register entries set to the same - // as the normal register entries. It will allow the IQ to work - // without any modifications. - for (int i = 0; i < this->staticInst->numDestRegs(); i++) { - this->_destRegIdx[i] = this->staticInst->destRegIdx(i); - } - - for (int i = 0; i < this->staticInst->numSrcRegs(); i++) { - this->_srcRegIdx[i] = this->staticInst->srcRegIdx(i); - this->_readySrcRegIdx[i] = 0; - } -} - -template <class Impl> -Fault -SparcDynInst<Impl>::execute() -{ - // @todo: Pretty convoluted way to avoid squashing from happening - // when using the TC during an instruction's execution - // (specifically for instructions that have side-effects that use - // the TC). Fix this. - bool in_syscall = this->thread->inSyscall; - this->thread->inSyscall = true; - - this->fault = this->staticInst->execute(this, this->traceData); - - this->thread->inSyscall = in_syscall; - - return this->fault; -} - -template <class Impl> -Fault -SparcDynInst<Impl>::initiateAcc() -{ - // @todo: Pretty convoluted way to avoid squashing from happening - // when using the TC during an instruction's execution - // (specifically for instructions that have side-effects that use - // the TC). Fix this. - bool in_syscall = this->thread->inSyscall; - this->thread->inSyscall = true; - - this->fault = this->staticInst->initiateAcc(this, this->traceData); - - this->thread->inSyscall = in_syscall; - - return this->fault; -} - -template <class Impl> -Fault -SparcDynInst<Impl>::completeAcc(PacketPtr pkt) -{ - this->fault = this->staticInst->completeAcc(pkt, this, this->traceData); - - return this->fault; -} - -#if FULL_SYSTEM -template <class Impl> -Fault -SparcDynInst<Impl>::hwrei() -{ - return NoFault; -} - -template <class Impl> -void -SparcDynInst<Impl>::trap(Fault fault) -{ - this->cpu->trap(fault, this->threadNumber); -} - -template <class Impl> -bool -SparcDynInst<Impl>::simPalCheck(int palFunc) -{ - panic("simPalCheck called, but there's no PAL in SPARC!\n"); - return false; -} -#else -template <class Impl> -void -SparcDynInst<Impl>::syscall(int64_t callnum) -{ - this->cpu->syscall(callnum, this->threadNumber); -} -#endif - |