specialize.isa (5241:a6602acdd046) specialize.isa (5294:7222bdaed33b)
1// -*- mode:c++ -*-
2
3// Copyright (c) 2007 The Hewlett-Packard Development Company
4// All rights reserved.
5//
6// Redistribution and use of this software in source and binary forms,
7// with or without modification, are permitted provided that the
8// following conditions are met:

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149 elif opType.tag == "M":
150 # This refers to memory. The macroop constructor sets up modrm
151 # addressing. Non memory modrm settings should cause an error.
152 env.doModRM = True
153 return doRipRelativeDecode(Name, opTypes, env)
154 elif opType.tag == None or opType.size == None:
155 raise Exception, "Problem parsing operand tag: %s" % opType.tag
156 elif opType.tag == "C":
1// -*- mode:c++ -*-
2
3// Copyright (c) 2007 The Hewlett-Packard Development Company
4// All rights reserved.
5//
6// Redistribution and use of this software in source and binary forms,
7// with or without modification, are permitted provided that the
8// following conditions are met:

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

149 elif opType.tag == "M":
150 # This refers to memory. The macroop constructor sets up modrm
151 # addressing. Non memory modrm settings should cause an error.
152 env.doModRM = True
153 return doRipRelativeDecode(Name, opTypes, env)
154 elif opType.tag == None or opType.size == None:
155 raise Exception, "Problem parsing operand tag: %s" % opType.tag
156 elif opType.tag == "C":
157 # A control register indexed by the "reg" field
157 env.addReg(ModRMRegIndex)
158 Name += "_C"
159 elif opType.tag == "D":
158 env.addReg(ModRMRegIndex)
159 Name += "_C"
160 elif opType.tag == "D":
161 # A debug register indexed by the "reg" field
160 env.addReg(ModRMRegIndex)
161 Name += "_D"
162 env.addReg(ModRMRegIndex)
163 Name += "_D"
162 elif opType.tag in ("G", "P", "S", "T", "V"):
164 elif opType.tag == "S":
165 # A segment selector register indexed by the "reg" field
166 env.addReg(ModRMRegIndex)
167 Name += "_S"
168 elif opType.tag in ("G", "P", "T", "V"):
163 # Use the "reg" field of the ModRM byte to select the register
164 env.addReg(ModRMRegIndex)
165 Name += "_R"
166 elif opType.tag in ("E", "Q", "W"):
167 # This might refer to memory or to a register. We need to
168 # divide it up farther.
169 regEnv = copy.copy(env)
170 regEnv.addReg(ModRMRMIndex)

--- 28 unchanged lines hidden --- 		169 # Use the "reg" field of the ModRM byte to select the register
170 env.addReg(ModRMRegIndex)
171 Name += "_R"
172 elif opType.tag in ("E", "Q", "W"):
173 # This might refer to memory or to a register. We need to
174 # divide it up farther.
175 regEnv = copy.copy(env)
176 regEnv.addReg(ModRMRMIndex)

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