558cc7f775
arch/alpha/types.hh:
Moved the DependenceTags enum from types to constants.
arch/sparc/faults.cc:
arch/sparc/faults.hh:
Corrected a misspelling of PriviledgeOpcode and PrivilegedAction.
arch/sparc/isa/formats.isa:
Fixups towards compiling. Added a few additional instruction formats.
--HG--
extra : convert_revision : 4c5506877b71b8a5c8c45db41192cf759cdac374
52 lines
1.4 KiB
Text
52 lines
1.4 KiB
Text
////////////////////////////////////////////////////////////////////
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//
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// Trap instructions
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//
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output header {{
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/**
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* Base class for trap instructions,
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* or instructions that always fault.
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*/
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class Trap : public SparcStaticInst
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{
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protected:
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// Constructor
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Trap(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
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SparcStaticInst(mnem, _machInst, __opClass)
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{
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}
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std::string generateDisassembly(Addr pc,
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const SymbolTable *symtab) const;
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};
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}};
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output decoder {{
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std::string Trap::generateDisassembly(Addr pc,
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const SymbolTable *symtab) const
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{
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return "Trap instruction\n";
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}
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}};
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def template TrapExecute {{
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Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
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Trace::InstRecord *traceData) const
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{
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Fault fault = NoFault;
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%(code)s
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return fault;
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}
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}};
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def format Trap(code, *opt_flags) {{
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orig_code = code
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cblk = CodeBlock(code)
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iop = InstObjParams(name, Name, 'SparcStaticInst', cblk, opt_flags)
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header_output = BasicDeclare.subst(iop)
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decoder_output = BasicConstructor.subst(iop)
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decode_block = BasicDecode.subst(iop)
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exec_output = TrapExecute.subst(iop)
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}};
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