90aa2dbfc2
arch/mips/isa_desc/bitfields.h: arch/mips/isa_desc/formats.h: arch/mips/isa_desc/formats/basic.format: arch/mips/isa_desc/formats/branch.format: arch/mips/isa_desc/formats/integerop.format: arch/mips/isa_desc/formats/mem.format: arch/mips/isa_desc/formats/noop.format: arch/mips/isa_desc/formats/trap.format: arch/mips/isa_desc/includes.h: arch/mips/isa_desc/operands.h: arch/mips/isa_traits.cc: arch/mips/isa_traits.hh: copied from sparc ISA directory arch/mips/isa_desc/decoder.h: decoder I started to work on... --HG-- rename : arch/sparc/isa_desc/bitfields.h => arch/mips/isa_desc/bitfields.h rename : arch/sparc/isa_desc/decoder.h => arch/mips/isa_desc/decoder.h rename : arch/sparc/isa_desc/formats.h => arch/mips/isa_desc/formats.h rename : arch/sparc/isa_desc/formats/basic.format => arch/mips/isa_desc/formats/basic.format rename : arch/sparc/isa_desc/formats/branch.format => arch/mips/isa_desc/formats/branch.format rename : arch/sparc/isa_desc/formats/integerop.format => arch/mips/isa_desc/formats/integerop.format rename : arch/sparc/isa_desc/formats/mem.format => arch/mips/isa_desc/formats/mem.format rename : arch/sparc/isa_desc/formats/noop.format => arch/mips/isa_desc/formats/noop.format rename : arch/sparc/isa_desc/formats/trap.format => arch/mips/isa_desc/formats/trap.format rename : arch/sparc/isa_desc/includes.h => arch/mips/isa_desc/includes.h rename : arch/sparc/isa_desc/operands.h => arch/mips/isa_desc/operands.h rename : arch/sparc/isa_traits.cc => arch/mips/isa_traits.cc rename : arch/sparc/isa_traits.hh => arch/mips/isa_traits.hh extra : convert_revision : d4f281960ecf2dce479fb665469c6f2c5dd3063e
53 lines
1.6 KiB
Text
53 lines
1.6 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 integer operations.
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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, MachInst _machInst, OpClass __opClass) : SparcStaticInst(mnem, _machInst, __opClass)
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{
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}
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std::string generateDisassembly(Addr pc, 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, const SymbolTable *symtab) const
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{
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return "Disassembly of integer 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, Trace::InstRecord *traceData) const
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{
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//Call into the trap handler with the appropriate fault
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return No_Fault;
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}
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//Write the resulting state to the execution context
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%(op_wb)s;
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return No_Fault;
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}
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}};
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// Primary format for integer operate instructions:
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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 = BasicDecodeWithMnemonic.subst(iop)
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exec_output = TrapExecute.subst(iop)
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}};
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