str.isa (7120:d630089169f3) str.isa (7128:01b4fff80dda)
1// -*- mode:c++ -*-
2
3// Copyright (c) 2010 ARM Limited
4// All rights reserved
5//
6// The license below extends only to copyright in the software and shall
7// not be construed as granting a license to any other intellectual
8// property including but not limited to intellectual property relating

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

48 return memClassName("STORE_IMM", post, add, writeback,
49 size, sign, user)
50
51 def storeRegClassName(post, add, writeback, \
52 size=4, sign=False, user=False):
53 return memClassName("STORE_REG", post, add, writeback,
54 size, sign, user)
55
1// -*- mode:c++ -*-
2
3// Copyright (c) 2010 ARM Limited
4// All rights reserved
5//
6// The license below extends only to copyright in the software and shall
7// not be construed as granting a license to any other intellectual
8// property including but not limited to intellectual property relating

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

48 return memClassName("STORE_IMM", post, add, writeback,
49 size, sign, user)
50
51 def storeRegClassName(post, add, writeback, \
52 size=4, sign=False, user=False):
53 return memClassName("STORE_REG", post, add, writeback,
54 size, sign, user)
55
56 def storeDoubleImmClassName(post, add, writeback):
57 return memClassName("STORE_IMMD", post, add, writeback,
58 4, False, False)
59
60 def storeDoubleRegClassName(post, add, writeback):
61 return memClassName("STORE_REGD", post, add, writeback,
62 4, False, False)
63
56 def emitStore(name, Name, imm, eaCode, accCode, memFlags, instFlags, base):
57 global header_output, decoder_output, exec_output
58
59 (newHeader,
60 newDecoder,
61 newExec) = newLoadStoreBase(name, Name, imm,
62 eaCode, accCode,
63 memFlags, instFlags,

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

111
112 accCode = "Mem%s = Dest;\n" % buildMemSuffix(sign, size)
113 if writeback:
114 accCode += "Base = Base %s;\n" % offset
115 base = buildMemBase("MemoryNewReg", post, writeback)
116
117 emitStore(name, Name, False, eaCode, accCode, [], [], base)
118
64 def emitStore(name, Name, imm, eaCode, accCode, memFlags, instFlags, base):
65 global header_output, decoder_output, exec_output
66
67 (newHeader,
68 newDecoder,
69 newExec) = newLoadStoreBase(name, Name, imm,
70 eaCode, accCode,
71 memFlags, instFlags,

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

119
120 accCode = "Mem%s = Dest;\n" % buildMemSuffix(sign, size)
121 if writeback:
122 accCode += "Base = Base %s;\n" % offset
123 base = buildMemBase("MemoryNewReg", post, writeback)
124
125 emitStore(name, Name, False, eaCode, accCode, [], [], base)
126
127 def buildDoubleImmStore(mnem, post, add, writeback):
128 name = mnem
129 Name = storeDoubleImmClassName(post, add, writeback)
130
131 if add:
132 op = " +"
133 else:
134 op = " -"
135
136 offset = op + " imm"
137 eaCode = "EA = Base"
138 if not post:
139 eaCode += offset
140 eaCode += ";"
141
142 accCode = 'Mem.ud = (Rdo.ud & mask(32)) | (Rde.ud << 32);'
143 if writeback:
144 accCode += "Base = Base %s;\n" % offset
145 base = buildMemBase("MemoryNewImm", post, writeback)
146
147 emitStore(name, Name, True, eaCode, accCode, [], [], base)
148
149 def buildDoubleRegStore(mnem, post, add, writeback):
150 name = mnem
151 Name = storeDoubleRegClassName(post, add, writeback)
152
153 if add:
154 op = " +"
155 else:
156 op = " -"
157
158 offset = op + " shift_rm_imm(Index, shiftAmt," + \
159 " shiftType, CondCodes<29:>)"
160 eaCode = "EA = Base"
161 if not post:
162 eaCode += offset
163 eaCode += ";"
164
165 accCode = 'Mem.ud = (Rdo.ud & mask(32)) | (Rde.ud << 32);'
166 if writeback:
167 accCode += "Base = Base %s;\n" % offset
168 base = buildMemBase("MemoryNewReg", post, writeback)
169
170 emitStore(name, Name, False, eaCode, accCode, [], [], base)
171
119 def buildStores(mnem, size=4, sign=False, user=False):
120 buildImmStore(mnem, True, True, True, size, sign, user)
121 buildRegStore(mnem, True, True, True, size, sign, user)
122 buildImmStore(mnem, True, False, True, size, sign, user)
123 buildRegStore(mnem, True, False, True, size, sign, user)
124 buildImmStore(mnem, False, True, True, size, sign, user)
125 buildRegStore(mnem, False, True, True, size, sign, user)
126 buildImmStore(mnem, False, False, True, size, sign, user)
127 buildRegStore(mnem, False, False, True, size, sign, user)
128 buildImmStore(mnem, False, True, False, size, sign, user)
129 buildRegStore(mnem, False, True, False, size, sign, user)
130 buildImmStore(mnem, False, False, False, size, sign, user)
131 buildRegStore(mnem, False, False, False, size, sign, user)
132
172 def buildStores(mnem, size=4, sign=False, user=False):
173 buildImmStore(mnem, True, True, True, size, sign, user)
174 buildRegStore(mnem, True, True, True, size, sign, user)
175 buildImmStore(mnem, True, False, True, size, sign, user)
176 buildRegStore(mnem, True, False, True, size, sign, user)
177 buildImmStore(mnem, False, True, True, size, sign, user)
178 buildRegStore(mnem, False, True, True, size, sign, user)
179 buildImmStore(mnem, False, False, True, size, sign, user)
180 buildRegStore(mnem, False, False, True, size, sign, user)
181 buildImmStore(mnem, False, True, False, size, sign, user)
182 buildRegStore(mnem, False, True, False, size, sign, user)
183 buildImmStore(mnem, False, False, False, size, sign, user)
184 buildRegStore(mnem, False, False, False, size, sign, user)
185
186 def buildDoubleStores(mnem):
187 buildDoubleImmStore(mnem, True, True, True)
188 buildDoubleRegStore(mnem, True, True, True)
189 buildDoubleImmStore(mnem, True, False, True)
190 buildDoubleRegStore(mnem, True, False, True)
191 buildDoubleImmStore(mnem, False, True, True)
192 buildDoubleRegStore(mnem, False, True, True)
193 buildDoubleImmStore(mnem, False, False, True)
194 buildDoubleRegStore(mnem, False, False, True)
195 buildDoubleImmStore(mnem, False, True, False)
196 buildDoubleRegStore(mnem, False, True, False)
197 buildDoubleImmStore(mnem, False, False, False)
198 buildDoubleRegStore(mnem, False, False, False)
199
133 buildStores("str")
134 buildStores("strt", user=True)
135 buildStores("strb", size=1)
136 buildStores("strbt", size=1, user=True)
137 buildStores("strh", size=2)
138 buildStores("strht", size=2, user=True)
200 buildStores("str")
201 buildStores("strt", user=True)
202 buildStores("strb", size=1)
203 buildStores("strbt", size=1, user=True)
204 buildStores("strh", size=2)
205 buildStores("strht", size=2, user=True)
206
207 buildDoubleStores("strd")
139}};
208}};