1// Copyright (c) 2008 The Hewlett-Packard Development Company 2// All rights reserved. 3// 4// The license below extends only to copyright in the software and shall 5// not be construed as granting a license to any other intellectual 6// property including but not limited to intellectual property relating 7// to a hardware implementation of the functionality of the software 8// licensed hereunder. You may use the software subject to the license --- 31 unchanged lines hidden (view full) --- 40// Debug Microops 41// 42////////////////////////////////////////////////////////////////////////// 43 44output header {{ 45 class MicroDebugBase : public X86ISA::X86MicroopBase 46 { 47 protected: |
48 typedef GenericISA::M5DebugFault::DebugFunc DebugFunc; 49 DebugFunc func; |
50 std::string message; 51 uint8_t cc; 52 53 public: |
54 MicroDebugBase(ExtMachInst machInst, const char * mnem, |
55 const char * instMnem, uint64_t setFlags, |
56 DebugFunc _func, std::string _message, uint8_t _cc) : 57 X86MicroopBase(machInst, mnem, instMnem, setFlags, No_OpClass), 58 func(_func), message(_message), cc(_cc) 59 {} |
60 |
61 std::string 62 generateDisassembly(Addr pc, const SymbolTable *symtab) const 63 { 64 std::stringstream response; 65 66 printMnemonic(response, instMnem, mnemonic); 67 response << "\"" << message << "\""; 68 69 return response.str(); 70 } |
71 }; 72}}; 73 74def template MicroDebugDeclare {{ 75 class %(class_name)s : public %(base_class)s 76 { 77 public: 78 %(class_name)s(ExtMachInst _machInst, const char * instMnem, 79 uint64_t setFlags, std::string _message, uint8_t _cc); 80 81 %(BasicExecDeclare)s 82 }; 83}}; 84 85def template MicroDebugExecute {{ |
86 Fault 87 %(class_name)s::execute(%(CPU_exec_context)s *xc, |
88 Trace::InstRecord *traceData) const 89 { 90 %(op_decl)s 91 %(op_rd)s 92 if (%(cond_test)s) { |
93 return new GenericISA::M5DebugFault(func, message); 94 } else { 95 return NoFault; |
96 } |
97 } 98}}; 99 |
100def template MicroDebugConstructor {{ 101 inline %(class_name)s::%(class_name)s( 102 ExtMachInst machInst, const char * instMnem, uint64_t setFlags, 103 std::string _message, uint8_t _cc) : 104 %(base_class)s(machInst, "%(func)s", instMnem, |
105 setFlags, %(func_num)s, _message, _cc) |
106 { 107 %(constructor)s; 108 } 109}}; 110 |
111let {{ 112 class MicroDebug(X86Microop): 113 def __init__(self, message, flags=None): 114 self.message = message 115 if flags: 116 if not isinstance(flags, (list, tuple)): 117 raise Exception, "flags must be a list or tuple of flags" 118 self.cond = " | ".join(flags) --- 9 unchanged lines hidden (view full) --- 128 "message" : self.message, 129 "cc" : self.cond} 130 return allocator 131 132 exec_output = "" 133 header_output = "" 134 decoder_output = "" 135 |
136 def buildDebugMicro(func, func_num): |
137 global exec_output, header_output, decoder_output 138 139 iop = InstObjParams(func, "Micro%sFlags" % func.capitalize(), 140 "MicroDebugBase", 141 {"code": "", 142 "func": func, |
143 "func_num": "GenericISA::M5DebugFault::%s" % func_num, |
144 "cond_test": "checkCondition(ccFlagBits, cc)"}) 145 exec_output += MicroDebugExecute.subst(iop) 146 header_output += MicroDebugDeclare.subst(iop) 147 decoder_output += MicroDebugConstructor.subst(iop) 148 149 iop = InstObjParams(func, "Micro%s" % func.capitalize(), 150 "MicroDebugBase", 151 {"code": "", 152 "func": func, |
153 "func_num": "GenericISA::M5DebugFault::%s" % func_num, |
154 "cond_test": "true"}) 155 exec_output += MicroDebugExecute.subst(iop) 156 header_output += MicroDebugDeclare.subst(iop) 157 decoder_output += MicroDebugConstructor.subst(iop) 158 159 class MicroDebugChild(MicroDebug): 160 className = "Micro%s" % func.capitalize() 161 162 global microopClasses 163 microopClasses[func] = MicroDebugChild 164 |
165 buildDebugMicro("panic", "PanicFunc") 166 buildDebugMicro("fatal", "FatalFunc") 167 buildDebugMicro("warn", "WarnFunc") 168 buildDebugMicro("warn_once", "WarnOnceFunc") |
169}}; |