integerop.isa (5093:7f20bc69fda5) integerop.isa (7741:340b6f01d69b)
1// Copyright (c) 2006-2007 The Regents of The University of Michigan
2// All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions are
6// met: redistributions of source code must retain the above copyright
7// notice, this list of conditions and the following disclaimer;
8// redistributions in binary form must reproduce the above copyright
9// notice, this list of conditions and the following disclaimer in the
10// documentation and/or other materials provided with the distribution;
11// neither the name of the copyright holders nor the names of its
12// contributors may be used to endorse or promote products derived from
13// this software without specific prior written permission.
14//
15// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26//
27// Authors: Ali Saidi
28// Gabe Black
29// Steve Reinhardt
30
31////////////////////////////////////////////////////////////////////
32//
33// Integer operate instructions
34//
35
36output header {{
37 /**
38 * Base class for integer operations.
39 */
40 class IntOp : public SparcStaticInst
41 {
42 protected:
43 // Constructor
44 IntOp(const char *mnem, ExtMachInst _machInst,
45 OpClass __opClass) :
46 SparcStaticInst(mnem, _machInst, __opClass)
47 {
48 }
49
50 std::string generateDisassembly(Addr pc,
51 const SymbolTable *symtab) const;
52
53 virtual bool printPseudoOps(std::ostream &os, Addr pc,
54 const SymbolTable *symtab) const;
55 };
56
57 /**
58 * Base class for immediate integer operations.
59 */
60 class IntOpImm : public IntOp
61 {
62 protected:
63 // Constructor
64 IntOpImm(const char *mnem, ExtMachInst _machInst,
65 OpClass __opClass) :
66 IntOp(mnem, _machInst, __opClass)
67 {
68 }
69
70 int64_t imm;
71
72 std::string generateDisassembly(Addr pc,
73 const SymbolTable *symtab) const;
74
75 virtual bool printPseudoOps(std::ostream &os, Addr pc,
76 const SymbolTable *symtab) const;
77 };
78
79 /**
80 * Base class for 10 bit immediate integer operations.
81 */
82 class IntOpImm10 : public IntOpImm
83 {
84 protected:
85 // Constructor
86 IntOpImm10(const char *mnem, ExtMachInst _machInst,
87 OpClass __opClass) :
88 IntOpImm(mnem, _machInst, __opClass)
89 {
90 imm = sext<10>(SIMM10);
91 }
92 };
93
94 /**
95 * Base class for 11 bit immediate integer operations.
96 */
97 class IntOpImm11 : public IntOpImm
98 {
99 protected:
100 // Constructor
101 IntOpImm11(const char *mnem, ExtMachInst _machInst,
102 OpClass __opClass) :
103 IntOpImm(mnem, _machInst, __opClass)
104 {
105 imm = sext<11>(SIMM11);
106 }
107 };
108
109 /**
110 * Base class for 13 bit immediate integer operations.
111 */
112 class IntOpImm13 : public IntOpImm
113 {
114 protected:
115 // Constructor
116 IntOpImm13(const char *mnem, ExtMachInst _machInst,
117 OpClass __opClass) :
118 IntOpImm(mnem, _machInst, __opClass)
119 {
120 imm = sext<13>(SIMM13);
121 }
122 };
123
124 /**
125 * Base class for sethi.
126 */
127 class SetHi : public IntOpImm
128 {
129 protected:
130 // Constructor
131 SetHi(const char *mnem, ExtMachInst _machInst,
132 OpClass __opClass) :
133 IntOpImm(mnem, _machInst, __opClass)
134 {
135 imm = (IMM22 & 0x3FFFFF) << 10;
136 }
137
138 std::string generateDisassembly(Addr pc,
139 const SymbolTable *symtab) const;
140 };
141}};
142
143def template SetHiDecode {{
144 {
1// Copyright (c) 2006-2007 The Regents of The University of Michigan
2// All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions are
6// met: redistributions of source code must retain the above copyright
7// notice, this list of conditions and the following disclaimer;
8// redistributions in binary form must reproduce the above copyright
9// notice, this list of conditions and the following disclaimer in the
10// documentation and/or other materials provided with the distribution;
11// neither the name of the copyright holders nor the names of its
12// contributors may be used to endorse or promote products derived from
13// this software without specific prior written permission.
14//
15// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26//
27// Authors: Ali Saidi
28// Gabe Black
29// Steve Reinhardt
30
31////////////////////////////////////////////////////////////////////
32//
33// Integer operate instructions
34//
35
36output header {{
37 /**
38 * Base class for integer operations.
39 */
40 class IntOp : public SparcStaticInst
41 {
42 protected:
43 // Constructor
44 IntOp(const char *mnem, ExtMachInst _machInst,
45 OpClass __opClass) :
46 SparcStaticInst(mnem, _machInst, __opClass)
47 {
48 }
49
50 std::string generateDisassembly(Addr pc,
51 const SymbolTable *symtab) const;
52
53 virtual bool printPseudoOps(std::ostream &os, Addr pc,
54 const SymbolTable *symtab) const;
55 };
56
57 /**
58 * Base class for immediate integer operations.
59 */
60 class IntOpImm : public IntOp
61 {
62 protected:
63 // Constructor
64 IntOpImm(const char *mnem, ExtMachInst _machInst,
65 OpClass __opClass) :
66 IntOp(mnem, _machInst, __opClass)
67 {
68 }
69
70 int64_t imm;
71
72 std::string generateDisassembly(Addr pc,
73 const SymbolTable *symtab) const;
74
75 virtual bool printPseudoOps(std::ostream &os, Addr pc,
76 const SymbolTable *symtab) const;
77 };
78
79 /**
80 * Base class for 10 bit immediate integer operations.
81 */
82 class IntOpImm10 : public IntOpImm
83 {
84 protected:
85 // Constructor
86 IntOpImm10(const char *mnem, ExtMachInst _machInst,
87 OpClass __opClass) :
88 IntOpImm(mnem, _machInst, __opClass)
89 {
90 imm = sext<10>(SIMM10);
91 }
92 };
93
94 /**
95 * Base class for 11 bit immediate integer operations.
96 */
97 class IntOpImm11 : public IntOpImm
98 {
99 protected:
100 // Constructor
101 IntOpImm11(const char *mnem, ExtMachInst _machInst,
102 OpClass __opClass) :
103 IntOpImm(mnem, _machInst, __opClass)
104 {
105 imm = sext<11>(SIMM11);
106 }
107 };
108
109 /**
110 * Base class for 13 bit immediate integer operations.
111 */
112 class IntOpImm13 : public IntOpImm
113 {
114 protected:
115 // Constructor
116 IntOpImm13(const char *mnem, ExtMachInst _machInst,
117 OpClass __opClass) :
118 IntOpImm(mnem, _machInst, __opClass)
119 {
120 imm = sext<13>(SIMM13);
121 }
122 };
123
124 /**
125 * Base class for sethi.
126 */
127 class SetHi : public IntOpImm
128 {
129 protected:
130 // Constructor
131 SetHi(const char *mnem, ExtMachInst _machInst,
132 OpClass __opClass) :
133 IntOpImm(mnem, _machInst, __opClass)
134 {
135 imm = (IMM22 & 0x3FFFFF) << 10;
136 }
137
138 std::string generateDisassembly(Addr pc,
139 const SymbolTable *symtab) const;
140 };
141}};
142
143def template SetHiDecode {{
144 {
145 if(RD == 0 && IMM22 == 0)
145 if (RD == 0 && IMM22 == 0)
146 return (SparcStaticInst *)(new Nop("nop", machInst, No_OpClass));
147 else
148 return (SparcStaticInst *)(new %(class_name)s(machInst));
149 }
150}};
151
152output decoder {{
153
146 return (SparcStaticInst *)(new Nop("nop", machInst, No_OpClass));
147 else
148 return (SparcStaticInst *)(new %(class_name)s(machInst));
149 }
150}};
151
152output decoder {{
153
154 bool IntOp::printPseudoOps(std::ostream &os, Addr pc,
154 bool
155 IntOp::printPseudoOps(std::ostream &os, Addr pc,
155 const SymbolTable *symbab) const
156 {
156 const SymbolTable *symbab) const
157 {
157 if(!std::strcmp(mnemonic, "or") && _srcRegIdx[0] == 0)
158 {
158 if (!std::strcmp(mnemonic, "or") && _srcRegIdx[0] == 0) {
159 printMnemonic(os, "mov");
160 printSrcReg(os, 1);
161 ccprintf(os, ", ");
162 printDestReg(os, 0);
163 return true;
164 }
165 return false;
166 }
167
159 printMnemonic(os, "mov");
160 printSrcReg(os, 1);
161 ccprintf(os, ", ");
162 printDestReg(os, 0);
163 return true;
164 }
165 return false;
166 }
167
168 bool IntOpImm::printPseudoOps(std::ostream &os, Addr pc,
168 bool
169 IntOpImm::printPseudoOps(std::ostream &os, Addr pc,
169 const SymbolTable *symbab) const
170 {
170 const SymbolTable *symbab) const
171 {
171 if(!std::strcmp(mnemonic, "or"))
172 {
173 if(_numSrcRegs > 0 && _srcRegIdx[0] == 0)
174 {
175 if(imm == 0)
172 if (!std::strcmp(mnemonic, "or")) {
173 if (_numSrcRegs > 0 && _srcRegIdx[0] == 0) {
174 if (imm == 0) {
176 printMnemonic(os, "clr");
175 printMnemonic(os, "clr");
177 else
178 {
176 } else {
179 printMnemonic(os, "mov");
180 ccprintf(os, " 0x%x, ", imm);
181 }
182 printDestReg(os, 0);
183 return true;
177 printMnemonic(os, "mov");
178 ccprintf(os, " 0x%x, ", imm);
179 }
180 printDestReg(os, 0);
181 return true;
184 }
185 else if(imm == 0)
186 {
182 } else if (imm == 0) {
187 printMnemonic(os, "mov");
188 printSrcReg(os, 0);
189 ccprintf(os, ", ");
190 printDestReg(os, 0);
191 return true;
192 }
193 }
194 return false;
195 }
196
183 printMnemonic(os, "mov");
184 printSrcReg(os, 0);
185 ccprintf(os, ", ");
186 printDestReg(os, 0);
187 return true;
188 }
189 }
190 return false;
191 }
192
197 std::string IntOp::generateDisassembly(Addr pc,
198 const SymbolTable *symtab) const
193 std::string
194 IntOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
199 {
200 std::stringstream response;
201
195 {
196 std::stringstream response;
197
202 if(printPseudoOps(response, pc, symtab))
198 if (printPseudoOps(response, pc, symtab))
203 return response.str();
204 printMnemonic(response, mnemonic);
205 printRegArray(response, _srcRegIdx, _numSrcRegs);
199 return response.str();
200 printMnemonic(response, mnemonic);
201 printRegArray(response, _srcRegIdx, _numSrcRegs);
206 if(_numDestRegs && _numSrcRegs)
202 if (_numDestRegs && _numSrcRegs)
207 response << ", ";
208 printDestReg(response, 0);
209 return response.str();
210 }
211
203 response << ", ";
204 printDestReg(response, 0);
205 return response.str();
206 }
207
212 std::string IntOpImm::generateDisassembly(Addr pc,
208 std::string
209 IntOpImm::generateDisassembly(Addr pc,
213 const SymbolTable *symtab) const
214 {
215 std::stringstream response;
216
210 const SymbolTable *symtab) const
211 {
212 std::stringstream response;
213
217 if(printPseudoOps(response, pc, symtab))
214 if (printPseudoOps(response, pc, symtab))
218 return response.str();
219 printMnemonic(response, mnemonic);
220 printRegArray(response, _srcRegIdx, _numSrcRegs);
215 return response.str();
216 printMnemonic(response, mnemonic);
217 printRegArray(response, _srcRegIdx, _numSrcRegs);
221 if(_numSrcRegs > 0)
218 if (_numSrcRegs > 0)
222 response << ", ";
223 ccprintf(response, "0x%x", imm);
219 response << ", ";
220 ccprintf(response, "0x%x", imm);
224 if(_numDestRegs > 0)
221 if (_numDestRegs > 0)
225 response << ", ";
226 printDestReg(response, 0);
227 return response.str();
228 }
229
222 response << ", ";
223 printDestReg(response, 0);
224 return response.str();
225 }
226
230 std::string SetHi::generateDisassembly(Addr pc,
231 const SymbolTable *symtab) const
227 std::string
228 SetHi::generateDisassembly(Addr pc, const SymbolTable *symtab) const
232 {
233 std::stringstream response;
234
235 printMnemonic(response, mnemonic);
236 ccprintf(response, "%%hi(0x%x), ", imm);
237 printDestReg(response, 0);
238 return response.str();
239 }
240}};
241
242def template IntOpExecute {{
243 Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
244 Trace::InstRecord *traceData) const
245 {
246 Fault fault = NoFault;
247
248 %(op_decl)s;
249 %(op_rd)s;
250 %(code)s;
251
229 {
230 std::stringstream response;
231
232 printMnemonic(response, mnemonic);
233 ccprintf(response, "%%hi(0x%x), ", imm);
234 printDestReg(response, 0);
235 return response.str();
236 }
237}};
238
239def template IntOpExecute {{
240 Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
241 Trace::InstRecord *traceData) const
242 {
243 Fault fault = NoFault;
244
245 %(op_decl)s;
246 %(op_rd)s;
247 %(code)s;
248
252 //Write the resulting state to the execution context
253 if(fault == NoFault)
254 {
249 // Write the resulting state to the execution context
250 if (fault == NoFault) {
255 %(cc_code)s;
256 %(op_wb)s;
257 }
258 return fault;
259 }
260}};
261
262let {{
263 def doIntFormat(code, ccCode, name, Name, opt_flags):
264 (usesImm, code, immCode,
265 rString, iString) = splitOutImm(code)
266 iop = InstObjParams(name, Name, 'IntOp',
267 {"code": code, "cc_code": ccCode},
268 opt_flags)
269 header_output = BasicDeclare.subst(iop)
270 decoder_output = BasicConstructor.subst(iop)
271 exec_output = IntOpExecute.subst(iop)
272 if usesImm:
273 imm_iop = InstObjParams(name, Name + 'Imm', 'IntOpImm' + iString,
274 {"code": immCode, "cc_code": ccCode}, opt_flags)
275 header_output += BasicDeclare.subst(imm_iop)
276 decoder_output += BasicConstructor.subst(imm_iop)
277 exec_output += IntOpExecute.subst(imm_iop)
278 decode_block = ROrImmDecode.subst(iop)
279 else:
280 decode_block = BasicDecode.subst(iop)
281 return (header_output, decoder_output, exec_output, decode_block)
282
283 calcCcCode = '''
284 uint16_t _ic, _iv, _iz, _in, _xc, _xv, _xz, _xn;
285
286 _in = (Rd >> 31) & 1;
287 _iz = ((Rd & 0xFFFFFFFF) == 0);
288 _xn = (Rd >> 63) & 1;
289 _xz = (Rd == 0);
290 _iv = %(iv)s & 1;
291 _ic = %(ic)s & 1;
292 _xv = %(xv)s & 1;
293 _xc = %(xc)s & 1;
294
295 Ccr = _ic << 0 | _iv << 1 | _iz << 2 | _in << 3 |
296 _xc << 4 | _xv << 5 | _xz << 6 | _xn << 7;
297
298
299 DPRINTF(Sparc, "in = %%d\\n", _in);
300 DPRINTF(Sparc, "iz = %%d\\n", _iz);
301 DPRINTF(Sparc, "xn = %%d\\n", _xn);
302 DPRINTF(Sparc, "xz = %%d\\n", _xz);
303 DPRINTF(Sparc, "iv = %%d\\n", _iv);
304 DPRINTF(Sparc, "ic = %%d\\n", _ic);
305 DPRINTF(Sparc, "xv = %%d\\n", _xv);
306 DPRINTF(Sparc, "xc = %%d\\n", _xc);
307 '''
308
309 default_ic = "findCarry(32, res, op1, op2)"
310 default_iv = "findOverflow(32, res, op1, op2)"
311 default_xc = "findCarry(64, res, op1, op2)"
312 default_xv = "findOverflow(64, res, op1, op2)"
313 default_sub_ic = "!findCarry(32, res, op1, ~op2)"
314 default_sub_iv = "findOverflow(32, res, op1, ~op2)"
315 default_sub_xc = "!findCarry(64, res, op1, ~op2)"
316 default_sub_xv = "findOverflow(64, res, op1, ~op2)"
317}};
318
319// Primary format for integer operate instructions:
320def format IntOp(code, *opt_flags) {{
321 ccCode = ''
322 (header_output,
323 decoder_output,
324 exec_output,
325 decode_block) = doIntFormat(code, ccCode,
326 name, Name, opt_flags)
327}};
328
329// Primary format for integer operate instructions:
330def format IntOpCc(code, ic=default_ic, iv=default_iv,
331 xc=default_xc, xv=default_xv,
332 sub=False, *opt_flags) {{
333
334 if sub == "False":
335 (def_ic, def_iv, def_xc, def_xv) = \
336 (default_ic, default_iv, default_xc, default_xv)
337 else:
338 (def_ic, def_iv, def_xc, def_xv) = \
339 (default_sub_ic, default_sub_iv, default_sub_xc, default_sub_xv)
340 if ic == "default_ic":
341 ic = def_ic
342 if iv == "default_iv":
343 iv = def_iv
344 if xc == "default_xc":
345 xc = def_xc
346 if xv == "default_xv":
347 xv = def_xv
348 ccCode = calcCcCode % vars()
349 (header_output,
350 decoder_output,
351 exec_output,
352 decode_block) = doIntFormat(code, ccCode,
353 name, Name, opt_flags)
354}};
355
356// Primary format for integer operate instructions:
357def format IntOpCcRes(code, ic=0, iv=0, xc=0, xv=0, *opt_flags) {{
358 ccCode = calcCcCode % {"ic" : ic, "iv" : iv, "xc" : xc, "xv" : xv}
359 (header_output,
360 decoder_output,
361 exec_output,
362 decode_block) = doIntFormat(code, ccCode,
363 name, Name, opt_flags)
364}};
365
366def format SetHi(code, *opt_flags) {{
367 iop = InstObjParams(name, Name, 'SetHi',
368 {"code": code, "cc_code": ''}, opt_flags)
369 header_output = BasicDeclare.subst(iop)
370 decoder_output = BasicConstructor.subst(iop)
371 exec_output = IntOpExecute.subst(iop)
372 decode_block = SetHiDecode.subst(iop)
373}};
374
251 %(cc_code)s;
252 %(op_wb)s;
253 }
254 return fault;
255 }
256}};
257
258let {{
259 def doIntFormat(code, ccCode, name, Name, opt_flags):
260 (usesImm, code, immCode,
261 rString, iString) = splitOutImm(code)
262 iop = InstObjParams(name, Name, 'IntOp',
263 {"code": code, "cc_code": ccCode},
264 opt_flags)
265 header_output = BasicDeclare.subst(iop)
266 decoder_output = BasicConstructor.subst(iop)
267 exec_output = IntOpExecute.subst(iop)
268 if usesImm:
269 imm_iop = InstObjParams(name, Name + 'Imm', 'IntOpImm' + iString,
270 {"code": immCode, "cc_code": ccCode}, opt_flags)
271 header_output += BasicDeclare.subst(imm_iop)
272 decoder_output += BasicConstructor.subst(imm_iop)
273 exec_output += IntOpExecute.subst(imm_iop)
274 decode_block = ROrImmDecode.subst(iop)
275 else:
276 decode_block = BasicDecode.subst(iop)
277 return (header_output, decoder_output, exec_output, decode_block)
278
279 calcCcCode = '''
280 uint16_t _ic, _iv, _iz, _in, _xc, _xv, _xz, _xn;
281
282 _in = (Rd >> 31) & 1;
283 _iz = ((Rd & 0xFFFFFFFF) == 0);
284 _xn = (Rd >> 63) & 1;
285 _xz = (Rd == 0);
286 _iv = %(iv)s & 1;
287 _ic = %(ic)s & 1;
288 _xv = %(xv)s & 1;
289 _xc = %(xc)s & 1;
290
291 Ccr = _ic << 0 | _iv << 1 | _iz << 2 | _in << 3 |
292 _xc << 4 | _xv << 5 | _xz << 6 | _xn << 7;
293
294
295 DPRINTF(Sparc, "in = %%d\\n", _in);
296 DPRINTF(Sparc, "iz = %%d\\n", _iz);
297 DPRINTF(Sparc, "xn = %%d\\n", _xn);
298 DPRINTF(Sparc, "xz = %%d\\n", _xz);
299 DPRINTF(Sparc, "iv = %%d\\n", _iv);
300 DPRINTF(Sparc, "ic = %%d\\n", _ic);
301 DPRINTF(Sparc, "xv = %%d\\n", _xv);
302 DPRINTF(Sparc, "xc = %%d\\n", _xc);
303 '''
304
305 default_ic = "findCarry(32, res, op1, op2)"
306 default_iv = "findOverflow(32, res, op1, op2)"
307 default_xc = "findCarry(64, res, op1, op2)"
308 default_xv = "findOverflow(64, res, op1, op2)"
309 default_sub_ic = "!findCarry(32, res, op1, ~op2)"
310 default_sub_iv = "findOverflow(32, res, op1, ~op2)"
311 default_sub_xc = "!findCarry(64, res, op1, ~op2)"
312 default_sub_xv = "findOverflow(64, res, op1, ~op2)"
313}};
314
315// Primary format for integer operate instructions:
316def format IntOp(code, *opt_flags) {{
317 ccCode = ''
318 (header_output,
319 decoder_output,
320 exec_output,
321 decode_block) = doIntFormat(code, ccCode,
322 name, Name, opt_flags)
323}};
324
325// Primary format for integer operate instructions:
326def format IntOpCc(code, ic=default_ic, iv=default_iv,
327 xc=default_xc, xv=default_xv,
328 sub=False, *opt_flags) {{
329
330 if sub == "False":
331 (def_ic, def_iv, def_xc, def_xv) = \
332 (default_ic, default_iv, default_xc, default_xv)
333 else:
334 (def_ic, def_iv, def_xc, def_xv) = \
335 (default_sub_ic, default_sub_iv, default_sub_xc, default_sub_xv)
336 if ic == "default_ic":
337 ic = def_ic
338 if iv == "default_iv":
339 iv = def_iv
340 if xc == "default_xc":
341 xc = def_xc
342 if xv == "default_xv":
343 xv = def_xv
344 ccCode = calcCcCode % vars()
345 (header_output,
346 decoder_output,
347 exec_output,
348 decode_block) = doIntFormat(code, ccCode,
349 name, Name, opt_flags)
350}};
351
352// Primary format for integer operate instructions:
353def format IntOpCcRes(code, ic=0, iv=0, xc=0, xv=0, *opt_flags) {{
354 ccCode = calcCcCode % {"ic" : ic, "iv" : iv, "xc" : xc, "xv" : xv}
355 (header_output,
356 decoder_output,
357 exec_output,
358 decode_block) = doIntFormat(code, ccCode,
359 name, Name, opt_flags)
360}};
361
362def format SetHi(code, *opt_flags) {{
363 iop = InstObjParams(name, Name, 'SetHi',
364 {"code": code, "cc_code": ''}, opt_flags)
365 header_output = BasicDeclare.subst(iop)
366 decoder_output = BasicConstructor.subst(iop)
367 exec_output = IntOpExecute.subst(iop)
368 decode_block = SetHiDecode.subst(iop)
369}};
370