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1 | // ========== Copyright Header Begin ========================================== |
2 | // | |
3 | // OpenSPARC T2 Processor File: SS_Io.cc | |
4 | // Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
5 | // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. | |
6 | // | |
7 | // The above named program is free software; you can redistribute it and/or | |
8 | // modify it under the terms of the GNU General Public | |
9 | // License version 2 as published by the Free Software Foundation. | |
10 | // | |
11 | // The above named program is distributed in the hope that it will be | |
12 | // useful, but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | // General Public License for more details. | |
15 | // | |
16 | // You should have received a copy of the GNU General Public | |
17 | // License along with this work; if not, write to the Free Software | |
18 | // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. | |
19 | // | |
20 | // ========== Copyright Header End ============================================ | |
21 | ||
22 | #ifdef COMPILE_FOR_SAM | |
23 | ||
24 | // The code is actially in ss/api/sam/src/SS_SamIo.cc | |
25 | ||
26 | #else | |
27 | ||
28 | #include "SS_Io.h" | |
29 | #include <stdio.h> | |
30 | ||
31 | SS_Io SS_Io::io; | |
32 | ||
33 | ||
34 | #ifndef MEMORY_MSYNC | |
35 | ||
36 | SS_Io::SS_Io()/*{{{*/ | |
37 | : | |
38 | SS_AddressMap() | |
39 | {} | |
40 | /* }}}*/ | |
41 | SS_Io::~SS_Io()/*{{{*/ | |
42 | {} | |
43 | /*}}}*/ | |
44 | void SS_Io::st8( uint_t sid, uint64_t addr, uint8_t data )/*{{{*/ | |
45 | { | |
46 | uint64_t _data = data; | |
47 | cpu(sid,SS_Access::STORE,addr,1,&_data); | |
48 | } | |
49 | /*}}}*/ | |
50 | void SS_Io::st16( uint_t sid, uint64_t addr, uint16_t data )/*{{{*/ | |
51 | { | |
52 | uint64_t _data = data; | |
53 | cpu(sid,SS_Access::STORE,addr,2,&_data); | |
54 | } | |
55 | /*}}}*/ | |
56 | void SS_Io::st32( uint_t sid, uint64_t addr, uint32_t data )/*{{{*/ | |
57 | { | |
58 | uint64_t _data = data; | |
59 | cpu(sid,SS_Access::STORE,addr,4,&_data); | |
60 | } | |
61 | /*}}}*/ | |
62 | void SS_Io::st64( uint_t sid, uint64_t addr, uint64_t data )/*{{{*/ | |
63 | { | |
64 | cpu(sid,SS_Access::STORE,addr,8,&data); | |
65 | } | |
66 | /*}}}*/ | |
67 | void SS_Io::st128( uint_t sid, uint64_t addr, uint64_t data[2] )/*{{{*/ | |
68 | { | |
69 | cpu(sid,SS_Access::STORE,addr,16,data); | |
70 | } | |
71 | /*}}}*/ | |
72 | void SS_Io::st512( uint_t sid, uint64_t addr, uint64_t data[8] )/*{{{*/ | |
73 | { | |
74 | cpu(sid,SS_Access::STORE,addr,64,data); | |
75 | } | |
76 | /*}}}*/ | |
77 | ||
78 | uint8_t SS_Io::ld8u( uint_t sid, uint64_t addr )/*{{{*/ | |
79 | { | |
80 | uint64_t data; | |
81 | cpu(sid,SS_Access::LOAD,addr,1,&data); | |
82 | return data; | |
83 | } | |
84 | /*}}}*/ | |
85 | int8_t SS_Io::ld8s( uint_t sid, uint64_t addr )/*{{{*/ | |
86 | { | |
87 | uint64_t data; | |
88 | cpu(sid,SS_Access::LOAD,addr,1,&data); | |
89 | return data; | |
90 | } | |
91 | /*}}}*/ | |
92 | uint16_t SS_Io::ld16u( uint_t sid, uint64_t addr )/*{{{*/ | |
93 | { | |
94 | uint64_t data; | |
95 | cpu(sid,SS_Access::LOAD,addr,2,&data); | |
96 | return data; | |
97 | } | |
98 | /*}}}*/ | |
99 | int16_t SS_Io::ld16s( uint_t sid, uint64_t addr )/*{{{*/ | |
100 | { | |
101 | uint64_t data; | |
102 | cpu(sid,SS_Access::LOAD,addr,2,&data); | |
103 | return data; | |
104 | } | |
105 | /*}}}*/ | |
106 | uint32_t SS_Io::ld32u( uint_t sid, uint64_t addr )/*{{{*/ | |
107 | { | |
108 | uint64_t data; | |
109 | cpu(sid,SS_Access::LOAD,addr,4,&data); | |
110 | return data; | |
111 | } | |
112 | /*}}}*/ | |
113 | int32_t SS_Io::ld32s( uint_t sid, uint64_t addr )/*{{{*/ | |
114 | { | |
115 | uint64_t data; | |
116 | cpu(sid,SS_Access::LOAD,addr,4,&data); | |
117 | return data; | |
118 | } | |
119 | /*}}}*/ | |
120 | uint64_t SS_Io::ld64( uint_t sid, uint64_t addr )/*{{{*/ | |
121 | { | |
122 | uint64_t data; | |
123 | cpu(sid,SS_Access::LOAD,addr,8,&data); | |
124 | return data; | |
125 | } | |
126 | /*}}}*/ | |
127 | void SS_Io::ld128( uint_t sid, uint64_t addr, uint64_t data[2] )/*{{{*/ | |
128 | { | |
129 | cpu(sid,SS_Access::LOAD,addr,16,data); | |
130 | } | |
131 | /*}}}*/ | |
132 | void SS_Io::ld256( uint_t sid, uint64_t addr, uint64_t data[4] )/*{{{*/ | |
133 | { | |
134 | cpu(sid,SS_Access::LOAD,addr,32,data); | |
135 | } | |
136 | /*}}}*/ | |
137 | void SS_Io::ld512( uint_t sid, uint64_t addr, uint64_t data[8] )/*{{{*/ | |
138 | { | |
139 | cpu(sid,SS_Access::LOAD,addr,64,data); | |
140 | } | |
141 | /*}}}*/ | |
142 | ||
143 | void SS_Io::st64partial( uint_t sid, uint64_t addr, uint64_t data, uint64_t mask )/*{{{*/ | |
144 | { | |
145 | uint64_t _data[2]; | |
146 | _data[0] = data; | |
147 | _data[1] = mask; | |
148 | cpu(sid,SS_Access::STP,addr,8,_data); | |
149 | } | |
150 | /*}}}*/ | |
151 | void SS_Io::ld128atomic( uint_t sid, uint64_t addr, uint64_t data[2] )/*{{{*/ | |
152 | { | |
153 | cpu(sid,SS_Access::LOAD,addr,16,data); | |
154 | } | |
155 | /*}}}*/ | |
156 | uint8_t SS_Io::ldstub( uint_t sid, uint64_t addr )/*{{{*/ | |
157 | { | |
158 | uint64_t _data; | |
159 | _data = 0xff; | |
160 | cpu(sid,SS_Access::LDST,addr,1,&_data); | |
161 | return _data; | |
162 | } | |
163 | /*}}}*/ | |
164 | uint32_t SS_Io::swap( uint_t sid, uint64_t addr, uint32_t rd )/*{{{*/ | |
165 | { | |
166 | uint64_t _data; | |
167 | _data = rd; | |
168 | cpu(sid,SS_Access::SWAP,addr,4,&_data); | |
169 | return _data; | |
170 | } | |
171 | /*}}}*/ | |
172 | uint64_t SS_Io::casx( uint_t sid, uint64_t addr, uint64_t rd, uint64_t rs2 )/*{{{*/ | |
173 | { | |
174 | uint64_t _data[2]; | |
175 | _data[0] = rd; | |
176 | _data[1] = rs2; | |
177 | cpu(sid,SS_Access::CAS,addr,8,_data); | |
178 | return _data[0]; | |
179 | } | |
180 | /*}}}*/ | |
181 | uint32_t SS_Io::cas( uint_t sid, uint64_t addr, uint32_t rd, uint32_t rs2 )/*{{{*/ | |
182 | { | |
183 | uint64_t _data[2]; | |
184 | _data[0] = rd; | |
185 | _data[1] = rs2; | |
186 | cpu(sid,SS_Access::CAS,addr,4,_data); | |
187 | return _data[0]; | |
188 | return 0; | |
189 | } | |
190 | /*}}}*/ | |
191 | ||
192 | #else | |
193 | ||
194 | #include <exception.h> | |
195 | ||
196 | SS_Io::SS_Io()/*{{{*/ | |
197 | : | |
198 | SS_AddressMap(), | |
199 | msync_object(0), | |
200 | msync_pre_access(0), | |
201 | msync_post_access(0), | |
202 | access_io(0), | |
203 | memory(&SS_Memory::memory) | |
204 | { | |
205 | access_io_obj = (void*)this; | |
206 | } | |
207 | /*}}}*/ | |
208 | SS_Io::~SS_Io()/*{{{*/ | |
209 | {} | |
210 | /*}}}*/ | |
211 | ||
212 | void SS_Io::msync_st( int sid, uint64_t addr, uint_t size, uint64_t data )/*{{{*/ | |
213 | { | |
214 | mem_xact.setStrand(sid); | |
215 | mem_xact.paddr(addr); | |
216 | mem_xact.size(size); | |
217 | mem_xact.access(MemoryTransaction::WRITE); | |
218 | mem_xact.referenceType(MemoryTransaction::DATA); | |
219 | mem_xact.setData(data); | |
220 | ||
221 | try { msync_pre_access(msync_object,mem_xact); } catch (exception &e) {} | |
222 | try { msync_post_access(msync_object,mem_xact); } catch (exception &e) {} | |
223 | } | |
224 | /*}}}*/ | |
225 | void SS_Io::msync_st( int sid, uint64_t addr, uint_t size, uint64_t* data )/*{{{*/ | |
226 | { | |
227 | mem_xact.setStrand(sid); | |
228 | mem_xact.paddr(addr); | |
229 | mem_xact.size(size); | |
230 | mem_xact.access(MemoryTransaction::WRITE); | |
231 | mem_xact.referenceType(MemoryTransaction::DATA); | |
232 | ||
233 | for (uint_t i=0; size; i++, size -= 8) | |
234 | mem_xact.setData(i,data[i]); | |
235 | ||
236 | try { msync_pre_access(msync_object,mem_xact); } catch (exception &e) {} | |
237 | try { msync_post_access(msync_object,mem_xact); } catch (exception &e) {} | |
238 | } | |
239 | /*}}}*/ | |
240 | ||
241 | uint64_t SS_Io::msync_ld( int sid, uint64_t addr, uint_t size )/*{{{*/ | |
242 | { | |
243 | mem_xact.setStrand(sid); | |
244 | mem_xact.paddr(addr); | |
245 | mem_xact.size(size); | |
246 | mem_xact.access(MemoryTransaction::READ); | |
247 | mem_xact.referenceType(MemoryTransaction::DATA); | |
248 | ||
249 | // access_io -- returns follow-me or not .. | |
250 | uint64_t data = 0; | |
251 | if(access_io && (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,size,&data,~0) == FOLLOWME){ | |
252 | mem_xact.setData(data); | |
253 | mem_xact.access(mem_xact.access() | MemoryTransaction::FOLLOW_ME); | |
254 | } | |
255 | ||
256 | try { msync_pre_access(msync_object,mem_xact); } catch (exception &e) {} | |
257 | try { msync_post_access(msync_object,mem_xact); } catch (exception &e) {} | |
258 | ||
259 | return mem_xact.getData(); | |
260 | } | |
261 | /*}}}*/ | |
262 | void SS_Io::msync_ld( int sid, uint64_t addr, uint_t size, uint64_t* data )/*{{{*/ | |
263 | { | |
264 | mem_xact.setStrand(sid); | |
265 | mem_xact.paddr(addr); | |
266 | mem_xact.size(size); | |
267 | mem_xact.access(MemoryTransaction::READ); | |
268 | mem_xact.referenceType(MemoryTransaction::DATA); | |
269 | ||
270 | // access_io -- returns follow-me or not .. | |
271 | if(access_io && ((access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,size,data,~0)) == FOLLOWME){ | |
272 | for (uint_t i=0; size; i++, size -= 8) | |
273 | mem_xact.setData(i,data[i]); | |
274 | mem_xact.access(mem_xact.access() | MemoryTransaction::FOLLOW_ME); | |
275 | } | |
276 | ||
277 | try { msync_pre_access(msync_object,mem_xact); } catch (exception &e) {} | |
278 | try { msync_post_access(msync_object,mem_xact); } catch (exception &e) {} | |
279 | ||
280 | for (uint_t i=0; size; i++, size -= 8) | |
281 | data[i]= mem_xact.getData(i); | |
282 | } | |
283 | /*}}}*/ | |
284 | ||
285 | void SS_Io::poke8( int sid, uint64_t addr, uint8_t data )/*{{{*/ | |
286 | { | |
287 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::WRITE,addr,1,(uint64_t*)&data,~0) == NOT_HANDLED) | |
288 | memory->poke8(addr,data); | |
289 | } | |
290 | /*}}}*/ | |
291 | void SS_Io::poke16( int sid, uint64_t addr, uint16_t data )/*{{{*/ | |
292 | { | |
293 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::WRITE,addr,2,(uint64_t*)&data,~0) == NOT_HANDLED) | |
294 | memory->poke16(addr,data); | |
295 | } | |
296 | /*}}}*/ | |
297 | void SS_Io::poke32( int sid, uint64_t addr, uint32_t data )/*{{{*/ | |
298 | { | |
299 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::WRITE,addr,4,(uint64_t*)&data,~0) == NOT_HANDLED) | |
300 | memory->poke32(addr,data); | |
301 | } | |
302 | /*}}}*/ | |
303 | void SS_Io::poke64( int sid, uint64_t addr, uint64_t data )/*{{{*/ | |
304 | { | |
305 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::WRITE,addr,8,&data,~0) == NOT_HANDLED) | |
306 | memory->poke64(addr,data); | |
307 | } | |
308 | /*}}}*/ | |
309 | void SS_Io::poke128( int sid, uint64_t addr, uint64_t data[2] )/*{{{*/ | |
310 | { | |
311 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::WRITE,addr,16,data,~0) == NOT_HANDLED) | |
312 | memory->poke128(addr,data); | |
313 | } | |
314 | /*}}}*/ | |
315 | void SS_Io::poke512( int sid, uint64_t addr, uint64_t data[8] )/*{{{*/ | |
316 | { | |
317 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::WRITE,addr,64,data,~0) == NOT_HANDLED) | |
318 | memory->poke512(addr,data); | |
319 | } | |
320 | /*}}}*/ | |
321 | ||
322 | uint8_t SS_Io::peek8u( int sid, uint64_t addr )/*{{{*/ | |
323 | { | |
324 | uint64_t data = 0x0; | |
325 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,1,&data,~0) == NOT_HANDLED) | |
326 | return memory->peek8u(addr); | |
327 | return (uint8_t)data; | |
328 | } | |
329 | /*}}}*/ | |
330 | int8_t SS_Io::peek8s( int sid, uint64_t addr )/*{{{*/ | |
331 | { | |
332 | uint64_t data = 0x0; | |
333 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,1,&data,~0) == NOT_HANDLED) | |
334 | return memory->peek8s(addr); | |
335 | return (int8_t)data; | |
336 | } | |
337 | /*}}}*/ | |
338 | uint16_t SS_Io::peek16u( int sid, uint64_t addr )/*{{{*/ | |
339 | { | |
340 | uint64_t data = 0x0; | |
341 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,2,&data,~0) == NOT_HANDLED) | |
342 | return memory->peek16u(addr); | |
343 | return (uint16_t)data; | |
344 | } | |
345 | /*}}}*/ | |
346 | int16_t SS_Io::peek16s( int sid, uint64_t addr )/*{{{*/ | |
347 | { | |
348 | uint64_t data = 0x0; | |
349 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,2,&data,~0) == NOT_HANDLED) | |
350 | return memory->peek16s(addr); | |
351 | return (int16_t)data; | |
352 | } | |
353 | /*}}}*/ | |
354 | uint32_t SS_Io::peek32u( int sid, uint64_t addr )/*{{{*/ | |
355 | { | |
356 | uint64_t data = 0x0; | |
357 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,4,&data,~0) == NOT_HANDLED) | |
358 | return memory->peek32u(addr); | |
359 | return (uint32_t)data; | |
360 | } | |
361 | /*}}}*/ | |
362 | int32_t SS_Io::peek32s( int sid, uint64_t addr )/*{{{*/ | |
363 | { | |
364 | uint64_t data = 0x0; | |
365 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,4,&data,~0) == NOT_HANDLED) | |
366 | return memory->peek32s(addr); | |
367 | return (int32_t)data; | |
368 | } | |
369 | /*}}}*/ | |
370 | uint64_t SS_Io::peek64( int sid, uint64_t addr )/*{{{*/ | |
371 | { | |
372 | uint64_t data = 0x0; | |
373 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,8,&data,~0) == NOT_HANDLED) | |
374 | return memory->peek64(addr); | |
375 | return data; | |
376 | } | |
377 | /*}}}*/ | |
378 | void SS_Io::peek128( int sid, uint64_t addr ,uint64_t data[2] )/*{{{*/ | |
379 | { | |
380 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,16,data,~0) == NOT_HANDLED) | |
381 | memory->peek128(addr,data); | |
382 | } | |
383 | /*}}}*/ | |
384 | void SS_Io::peek256( int sid, uint64_t addr ,uint64_t data[4] )/*{{{*/ | |
385 | { | |
386 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,32,data,~0) == NOT_HANDLED) | |
387 | memory->peek256(addr,data); | |
388 | } | |
389 | /*}}}*/ | |
390 | void SS_Io::peek512( int sid, uint64_t addr ,uint64_t data[8] )/*{{{*/ | |
391 | { | |
392 | if (access_io == 0 || (access_io)(access_io_obj,sid,MemoryTransaction::INTERNAL|MemoryTransaction::READ,addr,64,data,~0) == NOT_HANDLED) | |
393 | memory->peek512(addr,data); | |
394 | } | |
395 | /*}}}*/ | |
396 | ||
397 | uint32_t SS_Io::fetch32( uint_t sid, uint64_t addr )/*{{{*/ | |
398 | { | |
399 | if (msync_object) | |
400 | { | |
401 | mem_xact.setStrand(sid); | |
402 | mem_xact.paddr(addr); | |
403 | mem_xact.size(4); | |
404 | mem_xact.access(MemoryTransaction::READ); | |
405 | mem_xact.referenceType(MemoryTransaction::INSTR); | |
406 | ||
407 | try { msync_pre_access(msync_object,mem_xact); } catch ( exception &e ) {} | |
408 | try { msync_post_access(msync_object,mem_xact); } catch ( exception &e ) {} | |
409 | } | |
410 | ||
411 | return peek32u(sid,addr); | |
412 | } | |
413 | /*}}}*/ | |
414 | void SS_Io::fetch256( uint_t sid, uint64_t addr, uint64_t data[4] )/*{{{*/ | |
415 | { | |
416 | if (msync_object) | |
417 | { | |
418 | mem_xact.setStrand(sid); | |
419 | mem_xact.paddr(addr); | |
420 | mem_xact.size(32); | |
421 | mem_xact.access(MemoryTransaction::READ); | |
422 | mem_xact.referenceType(MemoryTransaction::INSTR); | |
423 | ||
424 | try { msync_pre_access(msync_object,mem_xact); } catch ( exception &e ) {} | |
425 | try { msync_post_access(msync_object,mem_xact); } catch ( exception &e ) {} | |
426 | } | |
427 | ||
428 | peek256(sid,addr,data); | |
429 | } | |
430 | /*}}}*/ | |
431 | void SS_Io::fetch512( uint_t sid, uint64_t addr, uint64_t data[8] )/*{{{*/ | |
432 | { | |
433 | if (msync_object) | |
434 | { | |
435 | mem_xact.setStrand(sid); | |
436 | mem_xact.paddr(addr); | |
437 | mem_xact.size(64); | |
438 | mem_xact.access(MemoryTransaction::READ); | |
439 | mem_xact.referenceType(MemoryTransaction::INSTR); | |
440 | ||
441 | try { msync_pre_access(msync_object,mem_xact); } catch ( exception &e ) {} | |
442 | try { msync_post_access(msync_object,mem_xact); } catch ( exception &e ) {} | |
443 | } | |
444 | ||
445 | peek512(sid,addr,data); | |
446 | } | |
447 | /*}}}*/ | |
448 | ||
449 | void SS_Io::st8( uint_t sid, uint64_t addr, uint8_t data )/*{{{*/ | |
450 | { | |
451 | if (msync_object) | |
452 | msync_st(sid,addr,1,data); | |
453 | else | |
454 | poke8(sid,addr,data); | |
455 | } | |
456 | /*}}}*/ | |
457 | void SS_Io::st16( uint_t sid, uint64_t addr, uint16_t data )/*{{{*/ | |
458 | { | |
459 | if (msync_object) | |
460 | msync_st(sid,addr,2,data); | |
461 | else | |
462 | poke16(sid,addr,data); | |
463 | } | |
464 | /*}}}*/ | |
465 | void SS_Io::st32( uint_t sid, uint64_t addr, uint32_t data )/*{{{*/ | |
466 | { | |
467 | if (msync_object) | |
468 | msync_st(sid,addr,4,data); | |
469 | else | |
470 | poke32(sid,addr,data); | |
471 | } | |
472 | /*}}}*/ | |
473 | void SS_Io::st64( uint_t sid, uint64_t addr, uint64_t data )/*{{{*/ | |
474 | { | |
475 | if (msync_object) | |
476 | msync_st(sid,addr,8,data); | |
477 | else | |
478 | poke64(sid,addr,data); | |
479 | } | |
480 | /*}}}*/ | |
481 | void SS_Io::st128( uint_t sid, uint64_t addr, uint64_t data[2] )/*{{{*/ | |
482 | { | |
483 | if (msync_object) | |
484 | msync_st(sid,addr,16,data); | |
485 | else | |
486 | poke128(sid,addr,data); | |
487 | } | |
488 | /*}}}*/ | |
489 | void SS_Io::st512( uint_t sid, uint64_t addr, uint64_t data[8] )/*{{{*/ | |
490 | { | |
491 | if (msync_object) | |
492 | msync_st(sid,addr,64,data); | |
493 | else | |
494 | poke512(sid,addr,data); | |
495 | } | |
496 | /*}}}*/ | |
497 | ||
498 | uint8_t SS_Io::ld8u ( uint_t sid, uint64_t addr )/*{{{*/ | |
499 | { | |
500 | if (msync_object) | |
501 | return msync_ld(sid,addr,1); | |
502 | else | |
503 | return peek8u(sid,addr); | |
504 | } | |
505 | /*}}}*/ | |
506 | int8_t SS_Io::ld8s( uint_t sid, uint64_t addr )/*{{{*/ | |
507 | { | |
508 | if (msync_object) | |
509 | return msync_ld(sid,addr,1); | |
510 | else | |
511 | return peek8s(sid,addr); | |
512 | } | |
513 | /*}}}*/ | |
514 | uint16_t SS_Io::ld16u( uint_t sid, uint64_t addr )/*{{{*/ | |
515 | { | |
516 | if (msync_object) | |
517 | return msync_ld(sid,addr,2); | |
518 | else | |
519 | return peek16u(sid,addr); | |
520 | } | |
521 | /*}}}*/ | |
522 | int16_t SS_Io::ld16s( uint_t sid, uint64_t addr )/*{{{*/ | |
523 | { | |
524 | if (msync_object) | |
525 | return msync_ld(sid,addr,2); | |
526 | else | |
527 | return peek16s(sid,addr); | |
528 | } | |
529 | /*}}}*/ | |
530 | uint32_t SS_Io::ld32u( uint_t sid, uint64_t addr )/*{{{*/ | |
531 | { | |
532 | if (msync_object) | |
533 | return msync_ld(sid,addr,4); | |
534 | else | |
535 | return peek32u(sid,addr); | |
536 | } | |
537 | /*}}}*/ | |
538 | int32_t SS_Io::ld32s( uint_t sid, uint64_t addr )/*{{{*/ | |
539 | { | |
540 | if (msync_object) | |
541 | return msync_ld(sid,addr,4); | |
542 | else | |
543 | return peek32s(sid,addr); | |
544 | } | |
545 | /*}}}*/ | |
546 | uint64_t SS_Io::ld64( uint_t sid, uint64_t addr )/*{{{*/ | |
547 | { | |
548 | if (msync_object) | |
549 | return msync_ld(sid,addr,8); | |
550 | else | |
551 | return peek64(sid,addr); | |
552 | } | |
553 | /*}}}*/ | |
554 | void SS_Io::ld128( uint_t sid, uint64_t addr, uint64_t data[2] ) /*{{{*/ | |
555 | { | |
556 | if (msync_object) | |
557 | msync_ld(sid,addr,16,data); | |
558 | else | |
559 | peek128(sid,addr,data); | |
560 | } | |
561 | /*}}}*/ | |
562 | void SS_Io::ld256( uint_t sid, uint64_t addr, uint64_t data[4] )/*{{{*/ | |
563 | { | |
564 | if (msync_object) | |
565 | msync_ld(sid,addr,32,data); | |
566 | else | |
567 | peek256(sid,addr,data); | |
568 | } | |
569 | /*}}}*/ | |
570 | void SS_Io::ld512( uint_t sid, uint64_t addr, uint64_t data[8] )/*{{{*/ | |
571 | { | |
572 | if (msync_object) | |
573 | msync_ld(sid,addr,64,data); | |
574 | else | |
575 | peek512(sid,addr,data); | |
576 | } | |
577 | /*}}}*/ | |
578 | ||
579 | void SS_Io::st64partial( uint_t sid, uint64_t addr, uint64_t data, uint64_t mask ) /*{{{*/ | |
580 | { | |
581 | if (msync_object) | |
582 | { | |
583 | uint64_t temp = peek64(sid,addr); | |
584 | ||
585 | if (mask < 0x100) | |
586 | { | |
587 | uint64_t data_mask = 0x0; | |
588 | for(int i=0; i < 0x8; i++) | |
589 | if((mask >> i) & 0x1) | |
590 | data_mask |= (0xffULL << (0x8 * i)); | |
591 | data = (temp & ~data_mask) | (data & data_mask); | |
592 | } | |
593 | st64(sid,addr,data); | |
594 | } | |
595 | else | |
596 | st64(sid,addr,data); | |
597 | } | |
598 | /*}}}*/ | |
599 | ||
600 | void SS_Io::ld128atomic( uint_t sid, uint64_t addr, uint64_t data[2] )/*{{{*/ | |
601 | { | |
602 | fprintf(stderr,"SS_Io::ld128atomic(%d,%llx) not expected, ignoring it\n",sid,addr); | |
603 | } | |
604 | /*}}}*/ | |
605 | uint8_t SS_Io::ldstub( uint_t sid, uint64_t addr )/*{{{*/ | |
606 | { | |
607 | fprintf(stderr,"SS_Io::ldstub(%d,%llx) not expected, ignoring it\n",sid,addr); | |
608 | return 0x0; | |
609 | } | |
610 | /*}}}*/ | |
611 | uint32_t SS_Io::swap( uint_t sid, uint64_t addr, uint32_t rd )/*{{{*/ | |
612 | { | |
613 | fprintf(stderr,"SS_Io::swap(%d,%llx) not expected, ignoring it\n",sid,addr); | |
614 | return 0x0; | |
615 | } | |
616 | /*}}}*/ | |
617 | uint64_t SS_Io::casx( uint_t sid, uint64_t addr, uint64_t rd, uint64_t rs2 )/*{{{*/ | |
618 | { | |
619 | fprintf(stderr,"SS_Io::casx(%d,%llx) not expected, ignoring it\n",sid,addr); | |
620 | return 0x0; | |
621 | } | |
622 | /*}}}*/ | |
623 | uint32_t SS_Io::cas( uint_t sid, uint64_t addr, uint32_t rd, uint32_t rs2 )/*{{{*/ | |
624 | { | |
625 | fprintf(stderr,"SS_Io::cas(%d,%llx) not expected, ignoring it\n",sid,addr); | |
626 | return 0x0; | |
627 | } | |
628 | /*}}}*/ | |
629 | ||
630 | #endif | |
631 | #endif | |
632 | ||
633 | ||
634 | ||
635 | ||
636 | ||
637 | ||
638 | ||
639 | ||
640 | ||
641 | ||
642 | ||
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645 | ||
646 | ||
647 |