1// -*- mode:c++ -*-
2
3////////////////////////////////////////////////////////////////////
4//
5// Trap instructions
6//
7
8output header {{
9 /**
10 * Base class for integer operations.

--- 9 unchanged lines hidden (view full) ---

20
21 std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const;
22 };
23}};
24
25output decoder {{
26 std::string Trap::generateDisassembly(Addr pc, const SymbolTable *symtab) const
27 {
28 return "Disassembly of trap instruction\n";
29 }
30}};
31
32def template TrapExecute {{
33 //Edit This Template When Traps Are Implemented
34 Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
35 {
36 //Write the resulting state to the execution context
37 %(op_wb)s;
38
39 //Call into the trap handler with the appropriate fault
40 return No_Fault;
41 }
42}};
43
44def format Trap(code, *flags) {{
45 code = 'panic(\"'
46 code += 'Trap Exception Handler Is Currently Not Implemented.'
47 code += '\");'
48 iop = InstObjParams(name, Name, 'MipsStaticInst', CodeBlock(code), flags)
49 header_output = BasicDeclare.subst(iop)
50 decoder_output = BasicConstructor.subst(iop)
51 decode_block = BasicDecode.subst(iop)
52 exec_output = BasicExecute.subst(iop)
53}};