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[/] [or1k/] [tags/] [rel-0-3-0-rc2/] [or1ksim/] [cpu/] [common/] [abstract.c] - Blame information for rev 1743

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1 2 cvs 
/* abstract.c -- Abstract entities
2 1743 jeremybenn 
 
3 2 cvs 
   Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
4 1486 nogj 
   Copyright (C) 2005 György `nog' Jeney, nog@sdf.lonestar.org
5 1743 jeremybenn 
   Copyright (C) 2008 Embecosm Limited
6 
 
7 
   Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
8 
 
9 
   This file is part of OpenRISC 1000 Architectural Simulator.
10 
 
11 
   This program is free software; you can redistribute it and/or modify it
12 
   under the terms of the GNU General Public License as published by the Free
13 
   Software Foundation; either version 3 of the License, or (at your option)
14 
   any later version.
15 
 
16 
   This program is distributed in the hope that it will be useful, but WITHOUT
17 
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
19 
   more details.
20 
 
21 
   You should have received a copy of the GNU General Public License along
22 
   with this program.  If not, see <http://www.gnu.org/licenses/>. */
23 2 cvs 
 
24 1743 jeremybenn 
/* Abstract memory and routines that go with this. I need to add all sorts of
25 
   other abstract entities. Currently we have only memory. */
26 2 cvs 
 
27 221 markom 
#include <stdlib.h>
28 2 cvs 
#include <stdio.h>
29 
#include <ctype.h>
30 
#include <string.h>
31 
 
32 6 lampret 
#include "config.h"
33 1350 nogj 
 
34 
#ifdef HAVE_INTTYPES_H
35 
#include <inttypes.h>
36 
#endif
37 
 
38 
#include "port.h"
39 6 lampret 
 
40 1350 nogj 
#include "arch.h"
41 2 cvs 
#include "parse.h"
42 
#include "abstract.h"
43 1358 nogj 
#include "sim-config.h"
44 261 markom 
#include "labels.h"
45 32 lampret 
#include "except.h"
46 123 markom 
#include "debug_unit.h"
47 134 markom 
#include "opcode/or32.h"
48 1432 nogj 
#include "spr_defs.h"
49 
#include "execute.h"
50 
#include "sprs.h"
51 547 markom 
#include "support/profile.h"
52 1308 phoenix 
#include "dmmu.h"
53 1446 nogj 
#include "immu.h"
54 1308 phoenix 
#include "dcache_model.h"
55 
#include "icache_model.h"
56 
#include "debug.h"
57 1344 nogj 
#include "stats.h"
58 2 cvs 
 
59 1452 nogj 
#if DYNAMIC_EXECUTION
60 
#include "dyn_rec.h"
61 
#endif
62 
 
63 138 markom 
extern char *disassembled;
64 2 cvs 
 
65 30 lampret 
/* Pointer to memory area descriptions that are assigned to individual
66 
   peripheral devices. */
67 
struct dev_memarea *dev_list;
68 
 
69 221 markom 
/* Temporary variable to increase speed.  */
70 
struct dev_memarea *cur_area;
71 
 
72 970 simons 
/* Pointer to memory controller device descriptor.  */
73 1486 nogj 
struct dev_memarea *mc_area = NULL;
74 970 simons 
 
75 638 simons 
/* These are set by mmu if cache inhibit bit is set for current acces.  */
76 
int data_ci, insn_ci;
77 
 
78 525 simons 
/* Virtual address of current access. */
79 1486 nogj 
static oraddr_t cur_vadd;
80 525 simons 
 
81 1486 nogj 
/* Read functions */
82 
uint32_t eval_mem_32_inv(oraddr_t, void *);
83 
uint16_t eval_mem_16_inv(oraddr_t, void *);
84 
uint8_t eval_mem_8_inv(oraddr_t, void *);
85 
uint32_t eval_mem_32_inv_direct(oraddr_t, void *);
86 
uint16_t eval_mem_16_inv_direct(oraddr_t, void *);
87 
uint8_t eval_mem_8_inv_direct(oraddr_t, void *);
88 
 
89 
/* Write functions */
90 
void set_mem_32_inv(oraddr_t, uint32_t, void *);
91 
void set_mem_16_inv(oraddr_t, uint16_t, void *);
92 
void set_mem_8_inv(oraddr_t, uint8_t, void *);
93 
void set_mem_32_inv_direct(oraddr_t, uint32_t, void *);
94 
void set_mem_16_inv_direct(oraddr_t, uint16_t, void *);
95 
void set_mem_8_inv_direct(oraddr_t, uint8_t, void *);
96 
 
97 261 markom 
/* Calculates bit mask to fit the data */
98 1486 nogj 
static unsigned int bit_mask (uint32_t data) {
99 261 markom 
  int i = 0;
100 
  data--;
101 382 markom 
  while (data >> i)
102 261 markom 
    data |= 1 << i++;
103 
  return data;
104 
}
105 
 
106 
/* Register read and write function for a memory area.
107 
   addr is inside the area, if addr & addr_mask == addr_compare
108 
   (used also by peripheral devices like 16450 UART etc.) */
109 1486 nogj 
struct dev_memarea *register_memoryarea_mask(oraddr_t addr_mask,
110 
                                             oraddr_t addr_compare,
111 
                                             uint32_t size, unsigned mc_dev)
112 30 lampret 
{
113 239 markom 
  struct dev_memarea **pptmp;
114 1350 nogj 
  unsigned int size_mask = bit_mask (size);
115 261 markom 
  int found_error = 0;
116 
  addr_compare &= addr_mask;
117 221 markom 
 
118 239 markom 
  /* Go to the end of the list. */
119 261 markom 
  for(pptmp = &dev_list; *pptmp; pptmp = &(*pptmp)->next)
120 1557 nogj 
    if (((addr_compare >= (*pptmp)->addr_compare) &&
121 
         (addr_compare < (*pptmp)->addr_compare + (*pptmp)->size)) ||
122 
        ((addr_compare + size > (*pptmp)->addr_compare) &&
123 
         (addr_compare < (*pptmp)->addr_compare + (*pptmp)->size))) {
124 262 markom 
      if (!found_error) {
125 261 markom 
        fprintf (stderr, "ERROR: Overlapping memory area(s):\n");
126 1350 nogj 
        fprintf (stderr, "\taddr & %"PRIxADDR" == %"PRIxADDR" to %"PRIxADDR
127 1486 nogj 
                         ", size %08"PRIx32"\n",
128 
                 addr_mask, addr_compare, addr_compare | bit_mask (size), size);
129 262 markom 
      }
130 261 markom 
      found_error = 1;
131 1350 nogj 
      fprintf (stderr, "and\taddr & %"PRIxADDR" == %"PRIxADDR" to %"PRIxADDR
132 1486 nogj 
                       ", size %08"PRIx32"\n",
133 1308 phoenix 
               (*pptmp)->addr_mask, (*pptmp)->addr_compare,
134 1486 nogj 
               (*pptmp)->addr_compare | (*pptmp)->size_mask, (*pptmp)->size);
135 261 markom 
    }
136 
 
137 
  if (found_error)
138 
    exit (-1);
139 537 markom 
 
140 239 markom 
  cur_area = *pptmp = (struct dev_memarea *)malloc(sizeof(struct dev_memarea));
141 970 simons 
 
142 
  if (mc_dev)
143 
    mc_area = *pptmp;
144 
 
145 261 markom 
  (*pptmp)->addr_mask = addr_mask;
146 
  (*pptmp)->addr_compare = addr_compare;
147 239 markom 
  (*pptmp)->size = size;
148 261 markom 
  (*pptmp)->size_mask = size_mask;
149 1486 nogj 
  (*pptmp)->log = NULL;
150 
  (*pptmp)->valid = 1;
151 239 markom 
  (*pptmp)->next = NULL;
152 1486 nogj 
 
153 
  return *pptmp;
154 261 markom 
}
155 221 markom 
 
156 261 markom 
/* Register read and write function for a memory area.
157 
   Memory areas should be aligned. Memory area is rounded up to
158 
   fit the nearest 2^n aligment.
159 970 simons 
   (used also by peripheral devices like 16450 UART etc.)
160 1486 nogj 
   If mc_dev is 1, this device will be checked first for a match
161 
   and will be accessed in case of overlaping memory areas.
162 970 simons 
   Only one device can have this set to 1 (used for memory controller) */
163 1486 nogj 
struct dev_memarea *reg_mem_area(oraddr_t addr, uint32_t size, unsigned mc_dev,
164 
                                 struct mem_ops *ops)
165 261 markom 
{
166 1350 nogj 
  unsigned int size_mask = bit_mask (size);
167 
  unsigned int addr_mask = ~size_mask;
168 1486 nogj 
  struct dev_memarea *mem;
169 
 
170 
  mem = register_memoryarea_mask(addr_mask, addr & addr_mask, size_mask + 1,
171 
                                 mc_dev);
172 
 
173 
  memcpy(&mem->ops, ops, sizeof(struct mem_ops));
174 
  memcpy(&mem->direct_ops, ops, sizeof(struct mem_ops));
175 
 
176 
  if(!ops->readfunc32) {
177 
    mem->ops.readfunc32 = eval_mem_32_inv;
178 
    mem->direct_ops.readfunc32 = eval_mem_32_inv_direct;
179 
    mem->direct_ops.read_dat32 = mem;
180 
  }
181 
  if(!ops->readfunc16) {
182 
    mem->ops.readfunc16 = eval_mem_16_inv;
183 
    mem->direct_ops.readfunc16 = eval_mem_16_inv_direct;
184 
    mem->direct_ops.read_dat16 = mem;
185 
  }
186 
  if(!ops->readfunc8) {
187 
    mem->ops.readfunc8 = eval_mem_8_inv;
188 
    mem->direct_ops.readfunc8 = eval_mem_8_inv_direct;
189 
    mem->direct_ops.read_dat8 = mem;
190 
  }
191 
 
192 
  if(!ops->writefunc32) {
193 
    mem->ops.writefunc32 = set_mem_32_inv;
194 
    mem->direct_ops.writefunc32 = set_mem_32_inv_direct;
195 
    mem->direct_ops.write_dat32 = mem;
196 
  }
197 
  if(!ops->writefunc16) {
198 
    mem->ops.writefunc16 = set_mem_16_inv;
199 
    mem->direct_ops.writefunc16 = set_mem_16_inv_direct;
200 
    mem->direct_ops.write_dat16 = mem;
201 
  }
202 
  if(!ops->writefunc8) {
203 
    mem->ops.writefunc8 = set_mem_8_inv;
204 
    mem->direct_ops.writefunc8 = set_mem_8_inv_direct;
205 
    mem->direct_ops.write_dat8 = mem;
206 
  }
207 
 
208 1556 nogj 
  if(!ops->writeprog8) {
209 
    mem->ops.writeprog8 = mem->ops.writefunc8;
210 
    mem->ops.writeprog8_dat = mem->ops.write_dat8;
211 1486 nogj 
  }
212 
 
213 1556 nogj 
  if(!ops->writeprog32) {
214 
    mem->ops.writeprog32 = mem->ops.writefunc32;
215 
    mem->ops.writeprog32_dat = mem->ops.write_dat32;
216 
  }
217 
 
218 1486 nogj 
  if(ops->log) {
219 
    if(!(mem->log = fopen(ops->log, "w")))
220 
      PRINTF("ERR: Unable to open %s to log memory acesses to\n", ops->log);
221 
  }
222 
 
223 
  return mem;
224 30 lampret 
}
225 
 
226 
/* Check if access is to registered area of memory. */
227 1350 nogj 
inline struct dev_memarea *verify_memoryarea(oraddr_t addr)
228 30 lampret 
{
229 239 markom 
  struct dev_memarea *ptmp;
230 221 markom 
 
231 970 simons 
  /* Check memory controller space first */
232 
  if (mc_area && (addr & mc_area->addr_mask) == (mc_area->addr_compare & mc_area->addr_mask))
233 
    return cur_area = mc_area;
234 
 
235 
  /* Check cached value */
236 560 markom 
  if (cur_area && (addr & cur_area->addr_mask) == (cur_area->addr_compare & cur_area->addr_mask))
237 
    return cur_area;
238 
 
239 
  /* When mc is enabled, we must check valid also, otherwise we assume it is nonzero */
240 1375 nogj 
  /* Check list of registered devices. */
241 
  for(ptmp = dev_list; ptmp; ptmp = ptmp->next)
242 
    if ((addr & ptmp->addr_mask) == (ptmp->addr_compare & ptmp->addr_mask) && ptmp->valid)
243 
      return cur_area = ptmp;
244 239 markom 
  return cur_area = NULL;
245 30 lampret 
}
246 
 
247 1486 nogj 
/* Sets the valid bit (Used only by memory controllers) */
248 
void set_mem_valid(struct dev_memarea *mem, int valid)
249 882 simons 
{
250 1486 nogj 
  mem->valid = valid;
251 882 simons 
}
252 
 
253 1486 nogj 
/* Adjusts the read and write delays for the memory area pointed to by mem. */
254 
void adjust_rw_delay(struct dev_memarea *mem, int delayr, int delayw)
255 560 markom 
{
256 1486 nogj 
  mem->ops.delayr = delayr;
257 
  mem->ops.delayw = delayw;
258 1319 phoenix 
}
259 560 markom 
 
260 1486 nogj 
uint8_t eval_mem_8_inv(oraddr_t memaddr, void *dat)
261 1319 phoenix 
{
262 1486 nogj 
  except_handle(EXCEPT_BUSERR, cur_vadd);
263 
  return 0;
264 1319 phoenix 
}
265 
 
266 1486 nogj 
uint16_t eval_mem_16_inv(oraddr_t memaddr, void *dat)
267 1319 phoenix 
{
268 1486 nogj 
  except_handle(EXCEPT_BUSERR, cur_vadd);
269 
  return 0;
270 
}
271 1319 phoenix 
 
272 1486 nogj 
uint32_t eval_mem_32_inv(oraddr_t memaddr, void *dat)
273 
{
274 
  except_handle(EXCEPT_BUSERR, cur_vadd);
275 
  return 0;
276 560 markom 
}
277 
 
278 1486 nogj 
void set_mem_8_inv(oraddr_t memaddr, uint8_t val, void *dat)
279 560 markom 
{
280 1486 nogj 
  except_handle(EXCEPT_BUSERR, cur_vadd);
281 1319 phoenix 
}
282 560 markom 
 
283 1486 nogj 
void set_mem_16_inv(oraddr_t memaddr, uint16_t val, void *dat)
284 1319 phoenix 
{
285 1486 nogj 
  except_handle(EXCEPT_BUSERR, cur_vadd);
286 1319 phoenix 
}
287 
 
288 1486 nogj 
void set_mem_32_inv(oraddr_t memaddr, uint32_t val, void *dat)
289 1319 phoenix 
{
290 1486 nogj 
  except_handle(EXCEPT_BUSERR, cur_vadd);
291 
}
292 1319 phoenix 
 
293 1486 nogj 
uint8_t eval_mem_8_inv_direct(oraddr_t memaddr, void *dat)
294 
{
295 
  struct dev_memarea *mem = dat;
296 
 
297 
  PRINTF("ERROR: Invalid 8-bit direct read from memory %"PRIxADDR"\n",
298 
         mem->addr_compare | memaddr);
299 
  return 0;
300 560 markom 
}
301 
 
302 1486 nogj 
uint16_t eval_mem_16_inv_direct(oraddr_t memaddr, void *dat)
303 560 markom 
{
304 1486 nogj 
  struct dev_memarea *mem = dat;
305 
 
306 
  PRINTF("ERROR: Invalid 16-bit direct read from memory %"PRIxADDR"\n",
307 
         mem->addr_compare | memaddr);
308 
  return 0;
309 1319 phoenix 
}
310 560 markom 
 
311 1486 nogj 
uint32_t eval_mem_32_inv_direct(oraddr_t memaddr, void *dat)
312 1319 phoenix 
{
313 1486 nogj 
  struct dev_memarea *mem = dat;
314 
 
315 
  PRINTF("ERROR: Invalid 32-bit direct read from memory %"PRIxADDR"\n",
316 
         mem->addr_compare | memaddr);
317 
  return 0;
318 1319 phoenix 
}
319 
 
320 1486 nogj 
void set_mem_8_inv_direct(oraddr_t memaddr, uint8_t val, void *dat)
321 1319 phoenix 
{
322 1486 nogj 
  struct dev_memarea *mem = dat;
323 1319 phoenix 
 
324 1486 nogj 
  PRINTF("ERROR: Invalid 32-bit direct write to memory %"PRIxADDR"\n",
325 
         mem->addr_compare | memaddr);
326 
}
327 
 
328 
void set_mem_16_inv_direct(oraddr_t memaddr, uint16_t val, void *dat)
329 
{
330 
  struct dev_memarea *mem = dat;
331 
 
332 
  PRINTF("ERROR: Invalid 16-bit direct write to memory %"PRIxADDR"\n",
333 
         mem->addr_compare | memaddr);
334 
}
335 
 
336 
void set_mem_32_inv_direct(oraddr_t memaddr, uint32_t val, void *dat)
337 
{
338 
  struct dev_memarea *mem = dat;
339 
 
340 
  PRINTF("ERROR: Invalid 32-bit direct write to memory %"PRIxADDR"\n",
341 
         mem->addr_compare | memaddr);
342 
}
343 
 
344 
/* For cpu accesses
345 
 *
346 
 * NOTE: This function _is_ only called from eval_mem32 below and
347 
 * {i,d}c_simulate_read.  _Don't_ call it from anywere else.
348 
 */
349 
inline uint32_t evalsim_mem32(oraddr_t memaddr, oraddr_t vaddr)
350 
{
351 
  struct dev_memarea *mem;
352 
 
353 
  if((mem = verify_memoryarea(memaddr))) {
354 
    runtime.sim.mem_cycles += mem->ops.delayr;
355 
    return mem->ops.readfunc32(memaddr & mem->size_mask, mem->ops.read_dat32);
356 
  } else {
357 
    PRINTF("EXCEPTION: read out of memory (32-bit access to %"PRIxADDR")\n",
358 
           memaddr);
359 
    except_handle(EXCEPT_BUSERR, vaddr);
360 560 markom 
  }
361 1486 nogj 
 
362 
  return 0;
363 560 markom 
}
364 
 
365 1486 nogj 
/* For cpu accesses
366 
 *
367 
 * NOTE: This function _is_ only called from eval_mem16 below and
368 
 * {i,d}c_simulate_read.  _Don't_ call it from anywere else.
369 
 */
370 
inline uint16_t evalsim_mem16(oraddr_t memaddr, oraddr_t vaddr)
371 
{
372 
  struct dev_memarea *mem;
373 
 
374 
  if((mem = verify_memoryarea(memaddr))) {
375 
    runtime.sim.mem_cycles += mem->ops.delayr;
376 
    return mem->ops.readfunc16(memaddr & mem->size_mask, mem->ops.read_dat16);
377 
  } else {
378 
    PRINTF("EXCEPTION: read out of memory (16-bit access to %"PRIxADDR")\n",
379 
           memaddr);
380 
    except_handle(EXCEPT_BUSERR, vaddr);
381 
  }
382 
 
383 
  return 0;
384 
}
385 
 
386 
/* For cpu accesses
387 
 *
388 
 * NOTE: This function _is_ only called from eval_mem8 below and
389 
 * {i,d}c_simulate_read.  _Don't_ call it from anywere else.
390 
 */
391 
inline uint8_t evalsim_mem8(oraddr_t memaddr, oraddr_t vaddr)
392 
{
393 
  struct dev_memarea *mem;
394 
 
395 
  if((mem = verify_memoryarea(memaddr))) {
396 
    runtime.sim.mem_cycles += mem->ops.delayr;
397 
    return mem->ops.readfunc8(memaddr & mem->size_mask, mem->ops.read_dat8);
398 
  } else {
399 
    PRINTF("EXCEPTION: read out of memory (8-bit access to %"PRIxADDR")\n",
400 
           memaddr);
401 
    except_handle(EXCEPT_BUSERR, vaddr);
402 
  }
403 
 
404 
  return 0;
405 
}
406 
 
407 1319 phoenix 
/* Returns 32-bit values from mem array. Big endian version.
408 
 *
409 
 * STATISTICS OK (only used for cpu_access, that is architectural access)
410 
 */
411 1350 nogj 
uint32_t eval_mem32(oraddr_t memaddr,int* breakpoint)
412 2 cvs 
{
413 1350 nogj 
  uint32_t temp;
414 1486 nogj 
  oraddr_t phys_memaddr;
415 123 markom 
 
416 547 markom 
  if (config.sim.mprofile)
417 
    mprofile (memaddr, MPROF_32 | MPROF_READ);
418 
 
419 538 markom 
  if (memaddr & 3) {
420 
    except_handle (EXCEPT_ALIGN, memaddr);
421 
    return 0;
422 
  }
423 557 markom 
 
424 631 simons 
  if (config.debug.enabled)
425 
    *breakpoint += CheckDebugUnit(DebugLoadAddress,memaddr); /* 28/05/01 CZ */
426 
 
427 1486 nogj 
  phys_memaddr = dmmu_translate(memaddr, 0);
428 1386 nogj 
  if (except_pending)
429 574 markom 
    return 0;
430 
 
431 992 simons 
  if (config.dc.enabled)
432 1486 nogj 
    temp = dc_simulate_read(phys_memaddr, memaddr, 4);
433 
  else
434 
    temp = evalsim_mem32(phys_memaddr, memaddr);
435 611 simons 
 
436 550 markom 
  if (config.debug.enabled)
437 270 markom 
    *breakpoint += CheckDebugUnit(DebugLoadData,temp);  /* MM170901 */
438 1486 nogj 
 
439 239 markom 
  return temp;
440 66 lampret 
}
441 
 
442 1319 phoenix 
/* for simulator accesses, the ones that cpu wouldn't do
443 
 *
444 
 * STATISTICS OK
445 
 */
446 1487 nogj 
uint32_t eval_direct32(oraddr_t memaddr, int through_mmu, int through_dc)
447 1240 phoenix 
{
448 1486 nogj 
  oraddr_t phys_memaddr;
449 
  struct dev_memarea *mem;
450 1240 phoenix 
 
451 
  if (memaddr & 3) {
452 
    PRINTF("%s:%d %s(): ERR unaligned access\n", __FILE__, __LINE__, __FUNCTION__);
453 1486 nogj 
    return 0;
454 1240 phoenix 
  }
455 
 
456 1486 nogj 
  phys_memaddr = memaddr;
457 1240 phoenix 
 
458 
  if (through_mmu)
459 1486 nogj 
    phys_memaddr = peek_into_dtlb(memaddr, 0, through_dc);
460 1240 phoenix 
 
461 
  if (through_dc)
462 1486 nogj 
    return dc_simulate_read(phys_memaddr, memaddr, 4);
463 1240 phoenix 
  else {
464 1486 nogj 
    if((mem = verify_memoryarea(phys_memaddr)))
465 
      return mem->direct_ops.readfunc32(phys_memaddr & mem->size_mask,
466 
                                        mem->direct_ops.read_dat32);
467 
    else
468 
      PRINTF("ERR: 32-bit read out of memory area: %"PRIxADDR" (physical: %"
469 1720 nogj 
             PRIxADDR")\n", memaddr, phys_memaddr);
470 1240 phoenix 
  }
471 
 
472 1486 nogj 
  return 0;
473 1240 phoenix 
}
474 
 
475 
 
476 1319 phoenix 
/* Returns 32-bit values from mem array. Big endian version.
477 
 *
478 
 * STATISTICS OK (only used for cpu_access, that is architectural access)
479 
 */
480 1386 nogj 
uint32_t eval_insn(oraddr_t memaddr, int* breakpoint)
481 349 simons 
{
482 1350 nogj 
  uint32_t temp;
483 1486 nogj 
  oraddr_t phys_memaddr;
484 349 simons 
 
485 547 markom 
  if (config.sim.mprofile)
486 
    mprofile (memaddr, MPROF_32 | MPROF_FETCH);
487 1244 hpanther 
 
488 1486 nogj 
  phys_memaddr = memaddr;
489 1452 nogj 
#if !(DYNAMIC_EXECUTION)
490 1486 nogj 
  phys_memaddr = immu_translate(memaddr);
491 1386 nogj 
 
492 
  if (except_pending)
493 
    return 0;
494 1452 nogj 
#endif
495 1386 nogj 
 
496 
  if (config.debug.enabled)
497 1743 jeremybenn 
    *breakpoint += CheckDebugUnit(DebugInstructionFetch,memaddr);
498 1386 nogj 
 
499 1731 nogj 
  if(ic_state->enabled)
500 1486 nogj 
    temp = ic_simulate_fetch(phys_memaddr, memaddr);
501 
  else
502 
    temp = evalsim_mem32(phys_memaddr, memaddr);
503 611 simons 
 
504 1386 nogj 
  if (config.debug.enabled)
505 
    *breakpoint += CheckDebugUnit(DebugLoadData,temp);
506 349 simons 
  return temp;
507 
}
508 
 
509 1452 nogj 
/* Returns 32-bit values from mem array. Big endian version.
510 
 *
511 
 * STATISTICS OK
512 
 */
513 1487 nogj 
uint32_t eval_insn_direct(oraddr_t memaddr, int through_mmu)
514 1452 nogj 
{
515 
  if(through_mmu)
516 
    memaddr = peek_into_itlb(memaddr);
517 
 
518 1487 nogj 
  return eval_direct32(memaddr, 0, 0);
519 1452 nogj 
}
520 
 
521 
 
522 1319 phoenix 
/* Returns 16-bit values from mem array. Big endian version.
523 
 *
524 
 * STATISTICS OK (only used for cpu_access, that is architectural access)
525 
 */
526 1350 nogj 
uint16_t eval_mem16(oraddr_t memaddr,int* breakpoint)
527 2 cvs 
{
528 1350 nogj 
  uint16_t temp;
529 1486 nogj 
  oraddr_t phys_memaddr;
530 547 markom 
 
531 
  if (config.sim.mprofile)
532 
    mprofile (memaddr, MPROF_16 | MPROF_READ);
533 
 
534 538 markom 
  if (memaddr & 1) {
535 
    except_handle (EXCEPT_ALIGN, memaddr);
536 
    return 0;
537 
  }
538 574 markom 
 
539 631 simons 
  if (config.debug.enabled)
540 
    *breakpoint += CheckDebugUnit(DebugLoadAddress,memaddr); /* 28/05/01 CZ */
541 
 
542 1486 nogj 
  phys_memaddr = dmmu_translate(memaddr, 0);
543 1386 nogj 
  if (except_pending)
544 574 markom 
    return 0;
545 66 lampret 
 
546 992 simons 
  if (config.dc.enabled)
547 1486 nogj 
    temp = dc_simulate_read(phys_memaddr, memaddr, 2);
548 
  else
549 
    temp = evalsim_mem16(phys_memaddr, memaddr);
550 611 simons 
 
551 550 markom 
  if (config.debug.enabled)
552 270 markom 
    *breakpoint += CheckDebugUnit(DebugLoadData,temp);  /* MM170901 */
553 1486 nogj 
 
554 239 markom 
  return temp;
555 66 lampret 
}
556 
 
557 1319 phoenix 
/* for simulator accesses, the ones that cpu wouldn't do
558 
 *
559 
 * STATISTICS OK.
560 
 */
561 1487 nogj 
uint16_t eval_direct16(oraddr_t memaddr, int through_mmu, int through_dc)
562 1240 phoenix 
{
563 1486 nogj 
  oraddr_t phys_memaddr;
564 
  struct dev_memarea *mem;
565 1240 phoenix 
 
566 1324 phoenix 
  if (memaddr & 1) {
567 1240 phoenix 
    PRINTF("%s:%d %s(): ERR unaligned access\n", __FILE__, __LINE__, __FUNCTION__);
568 1486 nogj 
    return 0;
569 1240 phoenix 
  }
570 
 
571 1486 nogj 
  phys_memaddr = memaddr;
572 1240 phoenix 
 
573 
  if (through_mmu)
574 1486 nogj 
    phys_memaddr = peek_into_dtlb(memaddr, 0, through_dc);
575 1240 phoenix 
 
576 
  if (through_dc)
577 1486 nogj 
    return dc_simulate_read(phys_memaddr, memaddr, 2);
578 1240 phoenix 
  else {
579 1486 nogj 
    if((mem = verify_memoryarea(phys_memaddr)))
580 
      return mem->direct_ops.readfunc16(phys_memaddr & mem->size_mask,
581 
                                        mem->direct_ops.read_dat16);
582 
    else
583 
      PRINTF("ERR: 16-bit read out of memory area: %"PRIxADDR" (physical: %"
584 
             PRIxADDR"\n", memaddr, phys_memaddr);
585 1240 phoenix 
  }
586 
 
587 1486 nogj 
  return 0;
588 1240 phoenix 
}
589 
 
590 1319 phoenix 
/* Returns 8-bit values from mem array.
591 
 *
592 
 * STATISTICS OK (only used for cpu_access, that is architectural access)
593 
 */
594 1350 nogj 
uint8_t eval_mem8(oraddr_t memaddr,int* breakpoint)
595 221 markom 
{
596 1350 nogj 
  uint8_t temp;
597 1486 nogj 
  oraddr_t phys_memaddr;
598 547 markom 
 
599 
  if (config.sim.mprofile)
600 
    mprofile (memaddr, MPROF_8 | MPROF_READ);
601 
 
602 631 simons 
  if (config.debug.enabled)
603 
    *breakpoint += CheckDebugUnit(DebugLoadAddress,memaddr);  /* 28/05/01 CZ */
604 
 
605 1486 nogj 
  phys_memaddr = dmmu_translate(memaddr, 0);
606 1386 nogj 
  if (except_pending)
607 458 simons 
    return 0;
608 6 lampret 
 
609 992 simons 
  if (config.dc.enabled)
610 1486 nogj 
    temp = dc_simulate_read(phys_memaddr, memaddr, 1);
611 
  else
612 
    temp = evalsim_mem8(phys_memaddr, memaddr);
613 611 simons 
 
614 550 markom 
  if (config.debug.enabled)
615 270 markom 
    *breakpoint += CheckDebugUnit(DebugLoadData,temp);  /* MM170901 */
616 239 markom 
  return temp;
617 66 lampret 
}
618 
 
619 1319 phoenix 
/* for simulator accesses, the ones that cpu wouldn't do
620 
 *
621 
 * STATISTICS OK.
622 
 */
623 1487 nogj 
uint8_t eval_direct8(oraddr_t memaddr, int through_mmu, int through_dc)
624 1240 phoenix 
{
625 1486 nogj 
  oraddr_t phys_memaddr;
626 
  struct dev_memarea *mem;
627 1240 phoenix 
 
628 1486 nogj 
  phys_memaddr = memaddr;
629 1240 phoenix 
 
630 
  if (through_mmu)
631 1486 nogj 
    phys_memaddr = peek_into_dtlb(memaddr, 0, through_dc);
632 1240 phoenix 
 
633 
  if (through_dc)
634 1486 nogj 
    return dc_simulate_read(phys_memaddr, memaddr, 1);
635 1240 phoenix 
  else {
636 1486 nogj 
    if((mem = verify_memoryarea(phys_memaddr)))
637 
      return mem->direct_ops.readfunc8(phys_memaddr & mem->size_mask,
638 
                                       mem->direct_ops.read_dat8);
639 
    else
640 
      PRINTF("ERR: 8-bit read out of memory area: %"PRIxADDR" (physical: %"
641 
             PRIxADDR"\n", memaddr, phys_memaddr);
642 1240 phoenix 
  }
643 
 
644 1486 nogj 
  return 0;
645 1319 phoenix 
}
646 1240 phoenix 
 
647 1486 nogj 
/* For cpu accesses
648 
 *
649 
 * NOTE: This function _is_ only called from set_mem32 below and
650 
 * dc_simulate_write.  _Don't_ call it from anywere else.
651 
 */
652 
inline void setsim_mem32(oraddr_t memaddr, oraddr_t vaddr, uint32_t value)
653 66 lampret 
{
654 1486 nogj 
  struct dev_memarea *mem;
655 1319 phoenix 
 
656 1486 nogj 
  if((mem = verify_memoryarea(memaddr))) {
657 
    cur_vadd = vaddr;
658 
    runtime.sim.mem_cycles += mem->ops.delayw;
659 
    mem->ops.writefunc32(memaddr & mem->size_mask, value, mem->ops.write_dat32);
660 1452 nogj 
#if DYNAMIC_EXECUTION
661 1486 nogj 
    dyn_checkwrite(memaddr);
662 1452 nogj 
#endif
663 239 markom 
  } else {
664 1350 nogj 
    PRINTF("EXCEPTION: write out of memory (32-bit access to %"PRIxADDR")\n",
665 
           memaddr);
666 1486 nogj 
    except_handle(EXCEPT_BUSERR, vaddr);
667 239 markom 
  }
668 2 cvs 
}
669 
 
670 1486 nogj 
/* For cpu accesses
671 
 *
672 
 * NOTE: This function _is_ only called from set_mem16 below and
673 
 * dc_simulate_write.  _Don't_ call it from anywere else.
674 
 */
675 
inline void setsim_mem16(oraddr_t memaddr, oraddr_t vaddr, uint16_t value)
676 66 lampret 
{
677 1486 nogj 
  struct dev_memarea *mem;
678 1319 phoenix 
 
679 1486 nogj 
  if((mem = verify_memoryarea(memaddr))) {
680 
    cur_vadd = vaddr;
681 
    runtime.sim.mem_cycles += mem->ops.delayw;
682 
    mem->ops.writefunc16(memaddr & mem->size_mask, value, mem->ops.write_dat16);
683 1452 nogj 
#if DYNAMIC_EXECUTION
684 1486 nogj 
    dyn_checkwrite(memaddr);
685 1452 nogj 
#endif
686 239 markom 
  } else {
687 1350 nogj 
    PRINTF("EXCEPTION: write out of memory (16-bit access to %"PRIxADDR")\n",
688 
           memaddr);
689 1486 nogj 
    except_handle(EXCEPT_BUSERR, vaddr);
690 239 markom 
  }
691 2 cvs 
}
692 
 
693 1486 nogj 
/* For cpu accesses
694 
 *
695 
 * NOTE: This function _is_ only called from set_mem8 below and
696 
 * dc_simulate_write.  _Don't_ call it from anywere else.
697 
 */
698 
inline void setsim_mem8(oraddr_t memaddr, oraddr_t vaddr, uint8_t value)
699 66 lampret 
{
700 1486 nogj 
  struct dev_memarea *mem;
701 1319 phoenix 
 
702 1486 nogj 
  if((mem = verify_memoryarea(memaddr))) {
703 
    cur_vadd = vaddr;
704 
    runtime.sim.mem_cycles += mem->ops.delayw;
705 
    mem->ops.writefunc8(memaddr & mem->size_mask, value, mem->ops.write_dat8);
706 1452 nogj 
#if DYNAMIC_EXECUTION
707 1486 nogj 
    dyn_checkwrite(memaddr);
708 1452 nogj 
#endif
709 239 markom 
  } else {
710 1350 nogj 
    PRINTF("EXCEPTION: write out of memory (8-bit access to %"PRIxADDR")\n",
711 
           memaddr);
712 1486 nogj 
    except_handle(EXCEPT_BUSERR, vaddr);
713 239 markom 
  }
714 2 cvs 
}
715 30 lampret 
 
716 1319 phoenix 
/* Set mem, 32-bit. Big endian version.
717 
 *
718 1446 nogj 
 * STATISTICS OK. (the only suspicious usage is in sim-cmd.c,
719 1319 phoenix 
 *                 where this instruction is used for patching memory,
720 
 *                 wether this is cpu or architectual access is yet to
721 
 *                 be decided)
722 
 */
723 1350 nogj 
void set_mem32(oraddr_t memaddr, uint32_t value, int* breakpoint)
724 587 markom 
{
725 1486 nogj 
  oraddr_t phys_memaddr;
726 
 
727 587 markom 
  if (config.sim.mprofile)
728 
    mprofile (memaddr, MPROF_32 | MPROF_WRITE);
729 
 
730 
  if (memaddr & 3) {
731 
    except_handle (EXCEPT_ALIGN, memaddr);
732 
    return;
733 
  }
734 
 
735 1486 nogj 
  phys_memaddr = dmmu_translate(memaddr, 1);;
736 587 markom 
  /* If we produced exception don't set anything */
737 1386 nogj 
  if (except_pending)
738 587 markom 
    return;
739 
 
740 
  if (config.debug.enabled) {
741 
    *breakpoint += CheckDebugUnit(DebugStoreAddress,memaddr);  /* 28/05/01 CZ */
742 
    *breakpoint += CheckDebugUnit(DebugStoreData,value);
743 
  }
744 
 
745 1486 nogj 
  if(config.dc.enabled)
746 
    dc_simulate_write(phys_memaddr, memaddr, value, 4);
747 
  else
748 
    setsim_mem32(phys_memaddr, memaddr, value);
749 992 simons 
 
750 1218 phoenix 
  if (cur_area && cur_area->log)
751 1350 nogj 
    fprintf (cur_area->log, "[%"PRIxADDR"] -> write %08"PRIx32"\n", memaddr,
752 
             value);
753 587 markom 
}
754 
 
755 1319 phoenix 
/*
756 
 * STATISTICS NOT OK.
757 
 */
758 1487 nogj 
void set_direct32(oraddr_t memaddr, uint32_t value, int through_mmu,
759 
                  int through_dc)
760 1240 phoenix 
{
761 1486 nogj 
  oraddr_t phys_memaddr;
762 
  struct dev_memarea *mem;
763 1240 phoenix 
 
764 
  if (memaddr & 3) {
765 
    PRINTF("%s:%d %s(): ERR unaligned access\n", __FILE__, __LINE__, __FUNCTION__);
766 
    return;
767 
  }
768 
 
769 1486 nogj 
  phys_memaddr = memaddr;
770 1240 phoenix 
 
771 
  if (through_mmu) {
772 
    /* 0 - no write access, we do not want a DPF exception do we ;)
773 
     */
774 1486 nogj 
    phys_memaddr = peek_into_dtlb(memaddr, 1, through_dc);
775 1240 phoenix 
  }
776 
 
777 1486 nogj 
  if(through_dc)
778 
    dc_simulate_write(memaddr, memaddr, value, 4);
779 
  else {
780 
    if((mem = verify_memoryarea(phys_memaddr)))
781 
      mem->direct_ops.writefunc32(phys_memaddr & mem->size_mask, value,
782 
                                  mem->direct_ops.write_dat32);
783 
    else
784 
      PRINTF("ERR: 32-bit write out of memory area: %"PRIxADDR" (physical: %"
785 
             PRIxADDR")\n", memaddr, phys_memaddr);
786 
  }
787 1240 phoenix 
 
788 
  if (cur_area && cur_area->log)
789 1350 nogj 
    fprintf (cur_area->log, "[%"PRIxADDR"] -> DIRECT write %08"PRIx32"\n",
790 
             memaddr, value);
791 1240 phoenix 
}
792 
 
793 
 
794 587 markom 
/* Set mem, 16-bit. Big endian version. */
795 
 
796 1350 nogj 
void set_mem16(oraddr_t memaddr, uint16_t value, int* breakpoint)
797 587 markom 
{
798 1486 nogj 
  oraddr_t phys_memaddr;
799 
 
800 587 markom 
  if (config.sim.mprofile)
801 
    mprofile (memaddr, MPROF_16 | MPROF_WRITE);
802 
 
803 
  if (memaddr & 1) {
804 
    except_handle (EXCEPT_ALIGN, memaddr);
805 
    return;
806 
  }
807 
 
808 1486 nogj 
  phys_memaddr = dmmu_translate(memaddr, 1);;
809 587 markom 
  /* If we produced exception don't set anything */
810 1386 nogj 
  if (except_pending)
811 587 markom 
    return;
812 
 
813 
  if (config.debug.enabled) {
814 
    *breakpoint += CheckDebugUnit(DebugStoreAddress,memaddr);  /* 28/05/01 CZ */
815 
    *breakpoint += CheckDebugUnit(DebugStoreData,value);
816 
  }
817 
 
818 1486 nogj 
  if(config.dc.enabled)
819 
    dc_simulate_write(phys_memaddr, memaddr, value, 2);
820 
  else
821 
    setsim_mem16(phys_memaddr, memaddr, value);
822 992 simons 
 
823 1218 phoenix 
  if (cur_area && cur_area->log)
824 1350 nogj 
    fprintf (cur_area->log, "[%"PRIxADDR"] -> write %04"PRIx16"\n", memaddr,
825 
             value);
826 587 markom 
}
827 
 
828 1319 phoenix 
/*
829 
 * STATISTICS NOT OK.
830 
 */
831 1487 nogj 
void set_direct16(oraddr_t memaddr, uint16_t value, int through_mmu,
832 
                  int through_dc)
833 1240 phoenix 
{
834 1486 nogj 
  oraddr_t phys_memaddr;
835 
  struct dev_memarea *mem;
836 1240 phoenix 
 
837 1324 phoenix 
  if (memaddr & 1) {
838 1240 phoenix 
    PRINTF("%s:%d %s(): ERR unaligned access\n", __FILE__, __LINE__, __FUNCTION__);
839 
    return;
840 
  }
841 
 
842 1486 nogj 
  phys_memaddr = memaddr;
843 1240 phoenix 
 
844 
  if (through_mmu) {
845 
    /* 0 - no write access, we do not want a DPF exception do we ;)
846 
     */
847 1486 nogj 
    phys_memaddr = peek_into_dtlb(memaddr, 0, through_dc);
848 1240 phoenix 
  }
849 
 
850 1486 nogj 
  if(through_dc)
851 
    dc_simulate_write(memaddr, memaddr, value, 2);
852 
  else {
853 
    if((mem = verify_memoryarea(phys_memaddr)))
854 
      mem->direct_ops.writefunc16(phys_memaddr & mem->size_mask, value,
855 
                                  mem->direct_ops.write_dat16);
856 
    else
857 
      PRINTF("ERR: 16-bit write out of memory area: %"PRIxADDR" (physical: %"
858 
             PRIxADDR"\n", memaddr, phys_memaddr);
859 
  }
860 1240 phoenix 
 
861 
  if (cur_area && cur_area->log)
862 1350 nogj 
    fprintf (cur_area->log, "[%"PRIxADDR"] -> DIRECT write %04"PRIx16"\n",
863 
             memaddr, value);
864 1240 phoenix 
}
865 
 
866 587 markom 
/* Set mem, 8-bit. */
867 1350 nogj 
void set_mem8(oraddr_t memaddr, uint8_t value, int* breakpoint)
868 587 markom 
{
869 1486 nogj 
  oraddr_t phys_memaddr;
870 
 
871 587 markom 
  if (config.sim.mprofile)
872 
    mprofile (memaddr, MPROF_8 | MPROF_WRITE);
873 
 
874 1486 nogj 
  phys_memaddr = memaddr;
875 
 
876 
  phys_memaddr = dmmu_translate(memaddr, 1);;
877 587 markom 
  /* If we produced exception don't set anything */
878 1386 nogj 
  if (except_pending) return;
879 587 markom 
 
880 
  if (config.debug.enabled) {
881 
    *breakpoint += CheckDebugUnit(DebugStoreAddress,memaddr);  /* 28/05/01 CZ */
882 
    *breakpoint += CheckDebugUnit(DebugStoreData,value);
883 
  }
884 
 
885 1486 nogj 
  if(config.dc.enabled)
886 
    dc_simulate_write(phys_memaddr, memaddr, value, 1);
887 
  else
888 
    setsim_mem8(phys_memaddr, memaddr, value);
889 992 simons 
 
890 1218 phoenix 
  if (cur_area && cur_area->log)
891 1350 nogj 
    fprintf (cur_area->log, "[%"PRIxADDR"] -> write %02"PRIx8"\n", memaddr,
892 
             value);
893 587 markom 
}
894 
 
895 1319 phoenix 
/*
896 
 * STATISTICS NOT OK.
897 
 */
898 1487 nogj 
void set_direct8(oraddr_t memaddr, uint8_t value, int through_mmu,
899 
                 int through_dc)
900 1240 phoenix 
{
901 1486 nogj 
  oraddr_t phys_memaddr;
902 
  struct dev_memarea *mem;
903 1240 phoenix 
 
904 1486 nogj 
  phys_memaddr = memaddr;
905 1240 phoenix 
 
906 
  if (through_mmu) {
907 
    /* 0 - no write access, we do not want a DPF exception do we ;)
908 
     */
909 1486 nogj 
    phys_memaddr = peek_into_dtlb(memaddr, 0, through_dc);
910 1240 phoenix 
  }
911 
 
912 1486 nogj 
  if(through_dc)
913 
    dc_simulate_write(phys_memaddr, memaddr, value, 1);
914 
  else {
915 
    if((mem = verify_memoryarea(phys_memaddr)))
916 
      mem->direct_ops.writefunc8(phys_memaddr & mem->size_mask, value,
917 
                                 mem->direct_ops.write_dat8);
918 
    else
919 
      PRINTF("ERR: 8-bit write out of memory area: %"PRIxADDR" (physical: %"
920 
             PRIxADDR"\n", memaddr, phys_memaddr);
921 
  }
922 1240 phoenix 
 
923 
  if (cur_area && cur_area->log)
924 1350 nogj 
    fprintf (cur_area->log, "[%"PRIxADDR"] -> DIRECT write %02"PRIx8"\n",
925 
             memaddr, value);
926 1240 phoenix 
}
927 
 
928 
 
929 1486 nogj 
/* set_program32 - same as set_direct32, but it also writes to memory that is
930 
 *                 non-writeable to the rest of the sim.  Used to do program
931 
 *                 loading.
932 
 */
933 
void set_program32(oraddr_t memaddr, uint32_t value)
934 
{
935 
  struct dev_memarea *mem;
936 
 
937 1556 nogj 
  if(memaddr & 3) {
938 
    PRINTF("%s(): ERR unaligned 32-bit program write\n", __FUNCTION__);
939 1486 nogj 
    return;
940 
  }
941 
 
942 
  if((mem = verify_memoryarea(memaddr))) {
943 1556 nogj 
    mem->ops.writeprog32(memaddr & mem->size_mask, value,
944 
                         mem->ops.writeprog32_dat);
945 1486 nogj 
  } else
946 
    PRINTF("ERR: 32-bit program load out of memory area: %"PRIxADDR"\n",
947 
           memaddr);
948 
}
949 
 
950 1556 nogj 
/* set_program8 - same as set_direct8, but it also writes to memory that is
951 
 *                non-writeable to the rest of the sim.  Used to do program
952 
 *                loading.
953 
 */
954 
void set_program8(oraddr_t memaddr, uint8_t value)
955 
{
956 
  struct dev_memarea *mem;
957 
 
958 
  if((mem = verify_memoryarea(memaddr))) {
959 
    mem->ops.writeprog8(memaddr & mem->size_mask, value,
960 
                        mem->ops.writeprog8_dat);
961 
  } else
962 
    PRINTF("ERR: 8-bit program load out of memory area: %"PRIxADDR"\n",
963 
           memaddr);
964 
}
965 
 
966 1350 nogj 
void dumpmemory(oraddr_t from, oraddr_t to, int disasm, int nl)
967 361 markom 
{
968 1350 nogj 
  oraddr_t i, j;
969 361 markom 
  struct label_entry *tmp;
970 
  int ilen = disasm ? 4 : 16;
971 
 
972 
  for(i = from; i < to; i += ilen) {
973 1584 phoenix 
 
974 361 markom 
    for (j = 0; j < ilen;) {
975 
      if (!disasm) {
976 
        tmp = NULL;
977 1350 nogj 
        if (verify_memoryarea(i + j)) {
978 361 markom 
          struct label_entry *entry;
979 
          entry = get_label(i + j);
980 1584 phoenix 
 
981 
          if (entry) {
982 
            PRINTF("\n%"PRIxADDR": ", i);
983 
            PRINTF("\n<%s>:\n", entry->name);
984 
            PRINTF("%"PRIxADDR": ", i);
985 
          } else {
986 
            PRINTF("%"PRIxADDR": ", i);
987 
          }
988 
 
989 1487 nogj 
          PRINTF("%02"PRIx8" ", eval_direct8(i + j, 0, 0));
990 997 markom 
        } else PRINTF("XX ");
991 361 markom 
        j++;
992 
      } else {
993 1487 nogj 
        uint32_t _insn = eval_direct32(i, 0, 0);
994 361 markom 
        int index = insn_decode (_insn);
995 
        int len = insn_len (index);
996 
 
997 
        tmp = NULL;
998 1350 nogj 
        if (verify_memoryarea(i + j)) {
999 361 markom 
          struct label_entry *entry;
1000 
          entry = get_label(i + j);
1001 1584 phoenix 
 
1002 
          if (entry) {
1003 
            PRINTF("\n%"PRIxADDR": ", i);
1004 
            PRINTF("<%s>:\n", entry->name);
1005 
            PRINTF("%"PRIxADDR": ", i);
1006 
          } else {
1007 
            PRINTF("%"PRIxADDR": ", i);
1008 
          }
1009 361 markom 
 
1010 1584 phoenix 
          PRINTF("%08"PRIx32" ", _insn);
1011 361 markom 
          if (index >= 0) {
1012 
            disassemble_insn (_insn);
1013 997 markom 
            PRINTF(" %s", disassembled);
1014 361 markom 
          } else
1015 997 markom 
            PRINTF("<invalid>");
1016 
        } else PRINTF("XXXXXXXX");
1017 361 markom 
        j += len;
1018 
      }
1019 
    }
1020 
    if (nl)
1021 997 markom 
      PRINTF ("\n");
1022 361 markom 
  }
1023 
}
1024 
 
1025 426 markom 
/* Closes files, etc. */
1026 
 
1027 1486 nogj 
void done_memory_table (void)
1028 426 markom 
{
1029 
  struct dev_memarea *ptmp;
1030 
 
1031 
  /* Check list of registered devices. */
1032 
  for(ptmp = dev_list; ptmp; ptmp = ptmp->next) {
1033 
    if (ptmp->log)
1034 
      fclose (ptmp->log);
1035 
  }
1036 
}
1037 427 markom 
 
1038 
/* Displays current memory configuration */
1039 
 
1040 1486 nogj 
void memory_table_status (void)
1041 427 markom 
{
1042 
  struct dev_memarea *ptmp;
1043 
 
1044 
  /* Check list of registered devices. */
1045 
  for(ptmp = dev_list; ptmp; ptmp = ptmp->next) {
1046 1486 nogj 
    PRINTF ("addr & %"PRIxADDR" == %"PRIxADDR" to %"PRIxADDR", size %"PRIx32"\n",
1047 427 markom 
      ptmp->addr_mask, ptmp->addr_compare, ptmp->addr_compare | bit_mask (ptmp->size),
1048 1486 nogj 
      ptmp->size);
1049 997 markom 
    PRINTF ("\t");
1050 1486 nogj 
    if (ptmp->ops.delayr >= 0)
1051 
      PRINTF ("read delay = %i cycles, ", ptmp->ops.delayr);
1052 427 markom 
    else
1053 997 markom 
      PRINTF ("reads not possible, ");
1054 427 markom 
 
1055 1486 nogj 
    if (ptmp->ops.delayw >= 0)
1056 
      PRINTF ("write delay = %i cycles", ptmp->ops.delayw);
1057 427 markom 
    else
1058 997 markom 
      PRINTF ("writes not possible");
1059 427 markom 
 
1060 
    if (ptmp->log)
1061 997 markom 
      PRINTF (", (logged)\n");
1062 427 markom 
    else
1063 997 markom 
      PRINTF ("\n");
1064 427 markom 
  }
1065 
}
1066 433 markom 
 
1067 
/* Outputs time in pretty form to dest string */
1068 
 
1069 897 markom 
char *generate_time_pretty (char *dest, long time_ps)
1070 433 markom 
{
1071 
  int exp3 = 0;
1072 
  if (time_ps) {
1073 
    while ((time_ps % 1000) == 0) {
1074 
      time_ps /= 1000;
1075 
      exp3++;
1076 
    }
1077 
  }
1078 1308 phoenix 
  sprintf (dest, "%li%cs", time_ps, "pnum"[exp3]);
1079 897 markom 
  return dest;
1080 433 markom 
}

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