specialize.isa (4609:29b5f66fed1a) specialize.isa (4716:68cc9f2d4f73)
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:

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

113 raise Exception, "Problem parsing operand type %s" % opTypeString
114 self.reg = match.group("reg")
115 self.tag = match.group("tag")
116 self.size = match.group("size")
117 self.rsize = match.group("rsize")
118
119 ModRMRegIndex = "(MODRM_REG | (REX_R << 3))"
120 ModRMRMIndex = "(MODRM_RM | (REX_B << 3))"
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:

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

113 raise Exception, "Problem parsing operand type %s" % opTypeString
114 self.reg = match.group("reg")
115 self.tag = match.group("tag")
116 self.size = match.group("size")
117 self.rsize = match.group("rsize")
118
119 ModRMRegIndex = "(MODRM_REG | (REX_R << 3))"
120 ModRMRMIndex = "(MODRM_RM | (REX_B << 3))"
121 InstRegIndex = "(OPCODE_OP_BOTTOM3 | (REX_B << 3))"
121
122 # This function specializes the given piece of code to use a particular
123 # set of argument types described by "opTypes".
124 def specializeInst(Name, opTypes, env):
125 # print "Specializing %s with opTypes %s" % (Name, opTypes)
126 while len(opTypes):
127 # Parse the operand type string we're working with
128 opType = OpType(opTypes[0])

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

138 if opType.size:
139 if opType.rsize in ("l", "h", "b"):
140 print "byte"
141 elif opType.rsize == "x":
142 print "word"
143 else:
144 print "Didn't recognize fixed register size %s!" % opType.rsize
145 Name += "_R"
122
123 # This function specializes the given piece of code to use a particular
124 # set of argument types described by "opTypes".
125 def specializeInst(Name, opTypes, env):
126 # print "Specializing %s with opTypes %s" % (Name, opTypes)
127 while len(opTypes):
128 # Parse the operand type string we're working with
129 opType = OpType(opTypes[0])

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

139 if opType.size:
140 if opType.rsize in ("l", "h", "b"):
141 print "byte"
142 elif opType.rsize == "x":
143 print "word"
144 else:
145 print "Didn't recognize fixed register size %s!" % opType.rsize
146 Name += "_R"
147 elif opType.tag == "B":
148 # This refers to registers whose index is encoded as part of the opcode
149 Name += "_R"
150 env.addReg(InstRegIndex)
146 elif opType.tag == "M":
147 # This refers to memory. The macroop constructor sets up modrm
148 # addressing. Non memory modrm settings should cause an error.
149 Name += "_M"
150 env.doModRM = True
151 elif opType.tag == None or opType.size == None:
152 raise Exception, "Problem parsing operand tag: %s" % opType.tag
153 elif opType.tag in ("C", "D", "G", "P", "S", "T", "V"):

--- 29 unchanged lines hidden --- 		151 elif opType.tag == "M":
152 # This refers to memory. The macroop constructor sets up modrm
153 # addressing. Non memory modrm settings should cause an error.
154 Name += "_M"
155 env.doModRM = True
156 elif opType.tag == None or opType.size == None:
157 raise Exception, "Problem parsing operand tag: %s" % opType.tag
158 elif opType.tag in ("C", "D", "G", "P", "S", "T", "V"):

--- 29 unchanged lines hidden ---