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author | Gabe Black <gblack@eecs.umich.edu> | 2009-07-08 23:02:21 -0700 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2009-07-08 23:02:21 -0700 |
commit | b398b8ff1ba7e181e010afd6219074cf6f683820 (patch) | |
tree | b41c9b78594bde90e77fa0e7b2e806e306e2ebad /src/arch/alpha/regfile.cc | |
parent | 997f36c7115e37f292c50db8986c6ebd4bd1beca (diff) | |
download | gem5-b398b8ff1ba7e181e010afd6219074cf6f683820.tar.xz |
Registers: Add a registers.hh file as an ISA switched header.
This file is for register indices, Num* constants, and register types.
copyRegs and copyMiscRegs were moved to utility.hh and utility.cc.
--HG--
rename : src/arch/alpha/regfile.hh => src/arch/alpha/registers.hh
rename : src/arch/arm/regfile.hh => src/arch/arm/registers.hh
rename : src/arch/mips/regfile.hh => src/arch/mips/registers.hh
rename : src/arch/sparc/regfile.hh => src/arch/sparc/registers.hh
rename : src/arch/x86/regfile.hh => src/arch/x86/registers.hh
Diffstat (limited to 'src/arch/alpha/regfile.cc')
-rw-r--r-- | src/arch/alpha/regfile.cc | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/src/arch/alpha/regfile.cc b/src/arch/alpha/regfile.cc deleted file mode 100644 index 0ddb9da8f..000000000 --- a/src/arch/alpha/regfile.cc +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (c) 2003-2005 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: Steve Reinhardt - * Gabe Black - * Kevin Lim - */ - -#include "arch/alpha/isa_traits.hh" -#include "arch/alpha/regfile.hh" -#include "arch/alpha/miscregfile.hh" -#include "cpu/thread_context.hh" - -using namespace std; - -namespace AlphaISA { - -void -copyRegs(ThreadContext *src, ThreadContext *dest) -{ - // First loop through the integer registers. - for (int i = 0; i < NumIntRegs; ++i) - dest->setIntReg(i, src->readIntReg(i)); - - // Then loop through the floating point registers. - for (int i = 0; i < NumFloatRegs; ++i) - dest->setFloatRegBits(i, src->readFloatRegBits(i)); - - // Copy misc. registers - copyMiscRegs(src, dest); - - // Lastly copy PC/NPC - dest->setPC(src->readPC()); - dest->setNextPC(src->readNextPC()); -} - -void -copyMiscRegs(ThreadContext *src, ThreadContext *dest) -{ - dest->setMiscRegNoEffect(MISCREG_FPCR, - src->readMiscRegNoEffect(MISCREG_FPCR)); - dest->setMiscRegNoEffect(MISCREG_UNIQ, - src->readMiscRegNoEffect(MISCREG_UNIQ)); - dest->setMiscRegNoEffect(MISCREG_LOCKFLAG, - src->readMiscRegNoEffect(MISCREG_LOCKFLAG)); - dest->setMiscRegNoEffect(MISCREG_LOCKADDR, - src->readMiscRegNoEffect(MISCREG_LOCKADDR)); - - copyIprs(src, dest); -} - -} // namespace AlphaISA |