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author | Derek Hower <drh5@cs.wisc.edu> | 2010-01-19 15:48:12 -0600 |
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committer | Derek Hower <drh5@cs.wisc.edu> | 2010-01-19 15:48:12 -0600 |
commit | 279f179babc9e5663156777c533c06edc91bce9a (patch) | |
tree | e6718ee514cc81678491b50562ce8c463c0b20fd /src/arch/power/insts/static_inst.cc | |
parent | 5aa104e072eb20f6aca49b169521b0c2da33c844 (diff) | |
parent | 295516a590b6e47c9a881f193027447e500c749c (diff) | |
download | gem5-279f179babc9e5663156777c533c06edc91bce9a.tar.xz |
merge
Diffstat (limited to 'src/arch/power/insts/static_inst.cc')
-rw-r--r-- | src/arch/power/insts/static_inst.cc | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/arch/power/insts/static_inst.cc b/src/arch/power/insts/static_inst.cc new file mode 100644 index 000000000..1982744bf --- /dev/null +++ b/src/arch/power/insts/static_inst.cc @@ -0,0 +1,62 @@ +/* + * 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: Timothy M. Jones + */ + +#include "arch/power/insts/static_inst.hh" + +using namespace PowerISA; + +void +PowerStaticInst::printReg(std::ostream &os, int reg) const +{ + if (reg < FP_Base_DepTag) { + ccprintf(os, "r%d", reg); + } else if (reg < Ctrl_Base_DepTag) { + ccprintf(os, "f%d", reg - FP_Base_DepTag); + } else { + switch (reg - Ctrl_Base_DepTag) { + case 0: ccprintf(os, "cr"); break; + case 1: ccprintf(os, "xer"); break; + case 2: ccprintf(os, "lr"); break; + case 3: ccprintf(os, "ctr"); break; + default: ccprintf(os, "unknown_reg"); + } + } +} + +std::string +PowerStaticInst::generateDisassembly(Addr pc, + const SymbolTable *symtab) const +{ + std::stringstream ss; + + ccprintf(ss, "%-10s ", mnemonic); + + return ss.str(); +} |