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author | Timothy M. Jones <tjones1@inf.ed.ac.uk> | 2009-10-27 09:24:39 -0700 |
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committer | Timothy M. Jones <tjones1@inf.ed.ac.uk> | 2009-10-27 09:24:39 -0700 |
commit | 835a55e7f347697815fc43851b2dd5a8642d21c4 (patch) | |
tree | 637768b1de6de2bc4520fad97f90194ad6d3f8d6 /src/arch/power/process.hh | |
parent | 0fdfc82bde5b8975ee93d5da9c604ad9b99942e0 (diff) | |
download | gem5-835a55e7f347697815fc43851b2dd5a8642d21c4.tar.xz |
POWER: Add support for the Power ISA
This adds support for the 32-bit, big endian Power ISA. This supports both
integer and floating point instructions based on the Power ISA Book I v2.06.
Diffstat (limited to 'src/arch/power/process.hh')
-rw-r--r-- | src/arch/power/process.hh | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/arch/power/process.hh b/src/arch/power/process.hh new file mode 100644 index 000000000..dae776c4c --- /dev/null +++ b/src/arch/power/process.hh @@ -0,0 +1,59 @@ +/* + * 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: Stephen Hines + * Timothy M. Jones + */ + +#ifndef __POWER_PROCESS_HH__ +#define __POWER_PROCESS_HH__ + +#include <string> +#include <vector> +#include "sim/process.hh" + +class LiveProcess; +class ObjectFile; +class System; + +class PowerLiveProcess : public LiveProcess +{ + protected: + PowerLiveProcess(LiveProcessParams * params, ObjectFile *objFile); + + void startup(); + + public: + void argsInit(int intSize, int pageSize); + PowerISA::IntReg getSyscallArg(ThreadContext *tc, int i); + void setSyscallArg(ThreadContext *tc, int i, PowerISA::IntReg val); + void setSyscallReturn(ThreadContext *tc, SyscallReturn return_value); +}; + +#endif // __POWER_PROCESS_HH__ + |