diff options
Diffstat (limited to 'src/arch/sparc/isa/formats')
-rw-r--r-- | src/arch/sparc/isa/formats/trap.isa | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/arch/sparc/isa/formats/trap.isa b/src/arch/sparc/isa/formats/trap.isa index 9c118b227..8ac40c16f 100644 --- a/src/arch/sparc/isa/formats/trap.isa +++ b/src/arch/sparc/isa/formats/trap.isa @@ -1,4 +1,4 @@ -// Copyright (c) 2006 The Regents of The University of Michigan +// Copyright (c) 2006-2007 The Regents of The University of Michigan // All rights reserved. // // Redistribution and use in source and binary forms, with or without @@ -89,3 +89,33 @@ def format Trap(code, *opt_flags) {{ decode_block = BasicDecode.subst(iop) exec_output = TrapExecute.subst(iop) }}; + +output header {{ + class FpUnimpl : public SparcStaticInst + { + protected: + FpUnimpl(const char *mnem, + ExtMachInst _machInst, OpClass __opClass) + : SparcStaticInst(mnem, _machInst, __opClass) + { + } + + std::string generateDisassembly(Addr pc, + const SymbolTable *symtab) const + { + return mnemonic; + } + }; +}}; + +def format FpUnimpl(*flags) {{ + fpunimpl_code = ''' + Fsr = insertBits(Fsr, 16, 14, 3); + fault = new FpExceptionOther; + ''' + iop = InstObjParams(name, Name, 'FpUnimpl', fpunimpl_code, flags) + header_output = BasicDeclare.subst(iop) + decoder_output = BasicConstructor.subst(iop) + decode_block = BasicDecode.subst(iop) + exec_output = TrapExecute.subst(iop) +}}; |