diff options
Diffstat (limited to 'src/arch/power')
| -rw-r--r-- | src/arch/power/SConscript | 1 | ||||
| -rw-r--r-- | src/arch/power/utility.cc | 58 | ||||
| -rw-r--r-- | src/arch/power/utility.hh | 8 |
3 files changed, 61 insertions, 6 deletions
diff --git a/src/arch/power/SConscript b/src/arch/power/SConscript index 1fb36eaab..0f264d223 100644 --- a/src/arch/power/SConscript +++ b/src/arch/power/SConscript @@ -42,6 +42,7 @@ if env['TARGET_ISA'] == 'power': Source('insts/static_inst.cc') Source('pagetable.cc') Source('tlb.cc') + Source('utility.cc') SimObject('PowerTLB.py') TraceFlag('Power') diff --git a/src/arch/power/utility.cc b/src/arch/power/utility.cc new file mode 100644 index 000000000..c3d49ed16 --- /dev/null +++ b/src/arch/power/utility.cc @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2003-2005 The Regents of The University of Michigan + * Copyright (c) 2007-2008 The Florida State University + * Copyright (c) 2009 The University of Edinburgh + * 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: Korey Sewell + * Stephen Hines + * Timothy M. Jones + */ + +#include "arch/power/utility.hh" + +namespace PowerISA { + +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()); +} + +} // PowerISA namespace diff --git a/src/arch/power/utility.hh b/src/arch/power/utility.hh index 442075aa2..6263635e9 100644 --- a/src/arch/power/utility.hh +++ b/src/arch/power/utility.hh @@ -101,16 +101,12 @@ checkFpEnableFault(XC *xc) return NoFault; } -static inline void -copyRegs(ThreadContext *src, ThreadContext *dest) -{ - panic("Copy Regs Not Implemented Yet\n"); -} +void +copyRegs(ThreadContext *src, ThreadContext *dest); static inline void copyMiscRegs(ThreadContext *src, ThreadContext *dest) { - panic("Copy Misc. Regs Not Implemented Yet\n"); } } // PowerISA namespace |