diff options
Diffstat (limited to 'src/arch/power/insts/floating.cc')
-rw-r--r-- | src/arch/power/insts/floating.cc | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/arch/power/insts/floating.cc b/src/arch/power/insts/floating.cc new file mode 100644 index 000000000..f5c34ee2a --- /dev/null +++ b/src/arch/power/insts/floating.cc @@ -0,0 +1,60 @@ +/* + * 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/floating.hh" + +using namespace PowerISA; + +std::string +FloatOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const +{ + std::stringstream ss; + + ccprintf(ss, "%-10s ", mnemonic); + + // Print the first destination only + if (_numDestRegs > 0) { + printReg(ss, _destRegIdx[0]); + } + + // Print the (possibly) two source registers + if (_numSrcRegs > 0) { + if (_numDestRegs > 0) { + ss << ", "; + } + printReg(ss, _srcRegIdx[0]); + if (_numSrcRegs > 1) { + ss << ", "; + printReg(ss, _srcRegIdx[1]); + } + } + + return ss.str(); +} |