Commit | Line | Data |
---|---|---|
a1efa0d8 FL |
1 | Tue Sep 9 20:52:21 1997 Felix Lee <flee@cygnus.com> |
2 | ||
3 | * interp.c (sim_resume): poll_quit() at least once per call; | |
4 | otherwise gdb can loop sim_resume() uninterruptably. | |
5 | ||
6fea4763 DE |
6 | Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba> |
7 | ||
8 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
9 | ||
4de6b5d3 AC |
10 | Tue Sep 2 13:15:27 1997 Andrew Cagney <cagney@b1.cygnus.com> |
11 | ||
12 | * gencode.c (tab): Order instructions according to SH3 document. | |
13 | ||
88117054 AC |
14 | Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
15 | ||
16 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
17 | * config.in: Ditto. | |
18 | ||
7230ff0f AC |
19 | Tue Aug 26 10:41:55 1997 Andrew Cagney <cagney@b1.cygnus.com> |
20 | ||
21 | * interp.c (sim_kill): Delete. | |
fafce69a AC |
22 | (sim_create_inferior): Add ABFD argument. |
23 | (sim_load): Move setting of PC from here. | |
24 | (sim_create_inferior): To here. | |
7230ff0f | 25 | |
247fccde AC |
26 | Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
27 | ||
28 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
29 | * config.in: Ditto. | |
30 | ||
31 | Mon Aug 25 16:17:51 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
32 | ||
33 | * interp.c (sim_open): Add ABFD argument. | |
34 | ||
4de6b5d3 AC |
35 | Mon Jun 23 15:49:14 1997 Andrew Cagney <cagney@b1.cygnus.com> |
36 | ||
37 | * interp.c (get_dr): Avoid SIGFPE by moving integers instead of | |
38 | FP's around. | |
39 | (set_dr): Ditto. | |
40 | ||
41 | start-sanitize-sh4 | |
42 | Mon Jun 23 15:02:40 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
43 | ||
44 | * interp.c (XD, SET_XD): Delete. | |
45 | (XF, SET_XF, XD_TO_XF): Define, move around registers in either | |
46 | FP bank. | |
47 | ||
48 | * gencode.c (fmov): Update. | |
49 | ||
50 | end-sanitize-sh4 | |
51 | Sun Jun 22 19:33:33 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
52 | ||
53 | * interp.c (set_fpscr1): From J"orn Rennecke | |
54 | <amylaar@cygnus.co.uk>, Fix typo. Ditto for comment. | |
55 | ||
56 | start-sanitize-sh4 | |
57 | Tue Aug 12 00:19:11 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
58 | ||
59 | * interp.c (special_address): New function. | |
60 | (BUSERROR): Call it. Added parameters bits_written and data. | |
61 | Changed all callers. | |
62 | * gencode.c (tab): Fixed ocbwb and pref. | |
63 | ||
64 | end-sanitize-sh4 | |
65 | start-sanitize-sh4 | |
66 | Fri Jun 20 22:03:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
67 | ||
68 | * interp.c (do_wdat, do_wdat): Fix bug in register number calculation. | |
69 | ||
70 | end-sanitize-sh4 | |
71 | Thu Jun 19 00:28:08 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
72 | ||
73 | * interp.c (sim_create_inferior): Clear registers each time an | |
74 | inferior is started. | |
75 | ||
76 | start-sanitize-sh4 | |
77 | Mon Jun 16 14:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
78 | ||
79 | * interp.c (*FP, FP_OP, FP_CMP, FP_UNARY): Provide a hook for | |
80 | when a host doesn't support IEEE FP. | |
81 | (*DP): Provide alternative definition that supports 64bit floating | |
82 | point. | |
83 | (target_little_endian): Combine little_endian and little_endian_p. | |
84 | (saved_state_type): Make fpscr and sr simple integers. | |
85 | (SET_FPSCR, GET_FPSCR): Use macros to update fpscr register. | |
86 | (set_fpscr1): New function. Handle swapping when PR / FR bits | |
87 | changed. Call via *_FPSCR macro. | |
88 | (SET_SR*, GET_SR*): Use macro's to access the SR bits - avoids | |
89 | endian problems. | |
90 | ||
91 | * gencode.c (tab): Update. | |
92 | ||
93 | end-sanitize-sh4 | |
94 | Sun Jun 15 15:22:52 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
95 | ||
96 | * gencode.c (main): Perform basic checks on tab entries. | |
97 | ||
98 | * Makefile.in (gencode): Always compile with -g. | |
99 | ||
100 | Sat Jun 14 13:45:09 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
101 | ||
102 | * gencode.c (gensim): Move ref checking code to before `stuff'. | |
103 | For branches with delay slots refs were not being checked. | |
104 | ||
105 | * interp.c (sim_resume): Use nia to specify the next instruction | |
106 | address instead of overloading pc. | |
107 | (C): Delete definiton - refer to cycles directly. | |
108 | (SEXT12): New macro - sign extend a 12 bit quantity. | |
109 | (Delay_Slot): Rename from SL. | |
110 | ||
111 | * gencode.c (tab): Update/simplify. | |
112 | ||
113 | * gencode.c (gensim): Better formatting of output code. | |
114 | (gensim): Replace 10 with constant MAX_NR_STUFF- define as 15. | |
115 | (tab): Sort alphabetically. Break `stuff' into multiple lines. | |
116 | ||
117 | Fri Jun 13 22:10:13 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
118 | ||
119 | * gencode.c (braf, bsrf): Fix branch destination calculation to | |
120 | be in accordance with the documentation. | |
121 | ||
122 | Fri Jun 13 15:33:53 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
123 | ||
124 | * interp.c (init_pointers): Fix little endian test. | |
125 | ||
126 | start-sanitize-sh4 | |
127 | Thu Jun 5 12:56:08 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
128 | ||
129 | * interp.c (init_pointers): SH4 hardware is always WORDS_BIT_ENDIAN. | |
130 | * gencode (fmov from/to memory): take endian_mismatch into account | |
131 | for 32 bit moves too. | |
132 | ||
133 | end-sanitize-sh4 | |
134 | Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
135 | ||
136 | * gencode.c (swap.b): Fix treatment of high word. | |
137 | ||
138 | start-sanitize-sh4 | |
139 | Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
140 | ||
141 | * sh/gencode.c, | |
142 | * interp.c: experimental SH4 support. Lacks sanitation. | |
143 | DFmode moves are probaly broken for target little endian. | |
144 | ||
145 | end-sanitize-sh4 | |
247fccde AC |
146 | Tue May 20 10:23:28 1997 Andrew Cagney <cagney@b1.cygnus.com> |
147 | ||
148 | * interp.c (sim_open): Add callback argument. | |
149 | (sim_set_callbacks): Delete SIM_DESC argument. | |
150 | ||
151 | Wed Apr 30 11:38:08 1997 Doug Evans <dje@canuck.cygnus.com> | |
152 | ||
153 | * Makefile.in (SIM_EXTRA_CLEAN): Define. | |
154 | (clean targets): Delete. | |
155 | (sh-clean): New target. | |
156 | ||
157 | Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com> | |
158 | ||
159 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
160 | ||
73da4db5 DE |
161 | Wed Apr 23 17:55:22 1997 Doug Evans <dje@canuck.cygnus.com> |
162 | ||
163 | * tconfig.in: New file. | |
164 | * interp.c (sim_open): Handle missing arg to -E. | |
165 | ||
99f347be SG |
166 | Tue Apr 22 08:55:35 1997 Stu Grossman (grossman@critters.cygnus.com) |
167 | ||
168 | * Makefile.in: Add clean targets. | |
169 | ||
27172171 SG |
170 | Fri Apr 18 18:57:04 1997 Stu Grossman (grossman@critters.cygnus.com) |
171 | ||
172 | * interp.c: Include float.h and define SIGTRAP if _WIN32. | |
173 | WIN32 -> _WIN32. | |
174 | * (trap): Do do SYS_chown for _WIN32. | |
175 | ||
d90eb3ff DE |
176 | Fri Apr 18 13:33:09 1997 Doug Evans <dje@canuck.cygnus.com> |
177 | ||
178 | * interp.c (sim_resume): Fix argument to poll_quit. | |
179 | ||
8517f62b AC |
180 | Fri Apr 18 14:14:49 1997 Andrew Cagney <cagney@b1.cygnus.com> |
181 | ||
182 | * interp.c (sim_stop): New function. | |
183 | (sim_resume): Use poll_quit for polling. | |
184 | ||
1d77e69d DE |
185 | Thu Apr 17 03:32:04 1997 Doug Evans <dje@canuck.cygnus.com> |
186 | ||
187 | * Makefile.in (SIM_OBJS): Add sim-load.o. | |
188 | * interp.c (target_byte_order): Delete. | |
189 | (sim_kind, myname, little_endian_p): New static locals. | |
190 | (init_pointers): Use little_endian_p instead of target_byte_order. | |
191 | (sim_resume): Likewise. | |
192 | (sim_open): Set sim_kind, myname. Set little_endian_p from -E arg. | |
193 | (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to | |
194 | load file into simulator. Set start address from bfd. | |
195 | (sim_create_inferior): Return SIM_RC. Delete arg start_address. | |
196 | ||
197 | Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
198 | ||
199 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
200 | * config.in: Ditto. | |
201 | ||
fbda74b1 DE |
202 | Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> |
203 | ||
8a7c3105 DE |
204 | * interp.c (sim_open): New arg `kind'. |
205 | ||
fbda74b1 DE |
206 | * configure: Regenerated to track ../common/aclocal.m4 changes. |
207 | ||
a35e91c3 AC |
208 | Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
209 | ||
210 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
211 | ||
212 | Wed Mar 19 09:34:36 1997 Fred Fish <fnf@cygnus.com> | |
213 | ||
214 | * interp.c (sim_do_command): Check for NULL command or empty | |
215 | string and handle it the same as a "help" command. Use callback | |
216 | to print error message for unrecognized commands. Replace | |
217 | hardcoded tab in literal string with a \t. Other minor code | |
218 | cleanup. | |
219 | ||
c695046a AC |
220 | Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
221 | ||
222 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
223 | ||
a77aa7ec AC |
224 | Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
225 | ||
226 | * configure: Re-generate. | |
227 | ||
601fb8ae MM |
228 | Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com> |
229 | ||
230 | * configure: Regenerate to track ../common/aclocal.m4 changes. | |
231 | ||
0b0cc453 DE |
232 | Thu Mar 13 13:00:00 1997 Doug Evans <dje@canuck.cygnus.com> |
233 | ||
234 | * interp.c (sim_open): New SIM_DESC result. Argument is now | |
235 | in argv form. | |
236 | (other sim_*): New SIM_DESC argument. | |
237 | ||
238 | Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com> | |
239 | ||
240 | * Makefile.in (@COMMON_MAKEFILE_FRAG): Use | |
241 | COMMON_{PRE,POST}_CONFIG_FRAG instead. | |
242 | * configure.in: sinclude ../common/aclocal.m4. | |
243 | * configure: Regenerated. | |
244 | ||
295dbbe4 SG |
245 | Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com) |
246 | ||
247 | * configure configure.in Makefile.in: Update to new configure | |
248 | scheme which is more compatible with WinGDB builds. | |
249 | * configure.in: Improve comment on how to run autoconf. | |
250 | * configure: Re-run autoconf to get new ../common/aclocal.m4. | |
251 | * Makefile.in: Use autoconf substitution to install common | |
252 | makefile fragment. | |
253 | ||
254 | Wed Nov 20 02:04:32 1996 Doug Evans <dje@canuck.cygnus.com> | |
255 | ||
256 | * Makefile.in: Delete stuff moved to ../common/Make-common.in. | |
257 | (SIM_OBJS,SIM_EXTRA_LIBS): Define. | |
258 | * configure.in: Simplify using macros in ../common/aclocal.m4. | |
259 | Call AC_CHECK_HEADERS(unistd.h). | |
260 | * configure: Regenerated. | |
261 | * config.in: New file. | |
262 | * interp.c: #include "config.h". #include <unistd.h> if present. | |
263 | (trap): Fetch errno value with callback->get_errno. | |
264 | ||
265 | Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com> | |
266 | ||
267 | * interp.c: Don't include windows polling code if inside simluator. | |
268 | ||
269 | Fri Sep 20 14:57:50 1996 Stan Shebs <shebs@andros.cygnus.com> | |
270 | ||
271 | * interp.c: Minor formatting improvements. | |
272 | (saved_state_type): Add bank registers. | |
273 | (bp_holder): New function, use to break on when debugging BUSERROR. | |
274 | (BUSERROR): Call it if bus error occurs. | |
275 | ||
276 | Wed Jun 26 12:29:22 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) | |
277 | ||
278 | * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir, | |
279 | INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values. | |
280 | (docdir): Removed. | |
281 | * configure.in (AC_PREREQ): autoconf 2.5 or higher. | |
282 | (AC_PROG_INSTALL): Added. | |
283 | * configure: Rebuilt. | |
284 | ||
285 | Thu May 16 15:44:29 1996 Ian Lance Taylor <ian@cygnus.com> | |
286 | ||
287 | * interp.c (saved_state_type): Add memstalls field. | |
288 | (MA) Define macro. | |
289 | (sim_resume): New local variable memstalls. Add it back in to | |
290 | saved_state at the end of the function. | |
291 | (sim_info): Report memstalls. | |
292 | * gencode.c (tab): Add MA() to the execution string of all | |
293 | instructions which access memory. | |
294 | ||
295 | Wed Feb 21 12:16:41 1996 Ian Lance Taylor <ian@cygnus.com> | |
296 | ||
297 | * configure: Regenerate with autoconf 2.7. | |
298 | ||
299 | Tue Dec 5 16:38:55 1995 Stu Grossman (grossman@cygnus.com) | |
300 | ||
301 | * gencode.c (mac.l): Don't abort GDB if executing mac.l | |
302 | instruction (which is unimplemented). Generate a SIGTRAP (in the | |
303 | simulated target) instead. | |
304 | ||
2434e384 C |
305 | Mon Dec 4 12:22:24 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
306 | ||
307 | * gencode.c (tab): Added several sh3 opcodes. | |
308 | (think): Added printonmatch for A_SSR and A_SPC. | |
309 | * interp.c (SSR, SPC): Added definitions. | |
310 | (saved_state_type): Added ssr and spc registers. | |
311 | ||
9dfb65e6 JW |
312 | Wed Nov 29 12:39:27 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
313 | ||
314 | * gencode.c (tab): In shad/shld definitions, negate R[m] before | |
315 | the and operation instead of after. For shad delete cast. For shld | |
316 | use UR instead of R and delete cast. | |
317 | ||
708f6147 JW |
318 | Fri Nov 17 12:48:55 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
319 | ||
320 | * gencode.c (tab): Add explicit NaN support for ftrc instruction. | |
321 | ||
322 | Wed Nov 15 11:25:27 1995 Stu Grossman (grossman@cygnus.com) | |
323 | ||
324 | * interp.c: Make target_byte_order be extern to prevent SGI cc from | |
325 | issuing warnings about the use of common symbols. | |
326 | ||
9999417e SG |
327 | Tue Nov 14 15:19:43 1995 Stu Grossman (grossman@cygnus.com) |
328 | ||
fe2f8313 SG |
329 | * gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts |
330 | actually uses pr+0. | |
9999417e | 331 | |
99e6fd41 JW |
332 | Sat Oct 21 13:01:18 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
333 | ||
9999417e SG |
334 | * sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate |
335 | program exited. | |
336 | (sim_get_quit_code): Delete. | |
337 | ||
99e6fd41 JW |
338 | * gencode.c (gensim): Indicate SIGILL instead of calling abort for |
339 | default case. | |
340 | ||
99e6fd41 JW |
341 | Mon Oct 16 18:24:03 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
342 | ||
2434e384 | 343 | * interp.c (saved_state_type): Move FP registers to immediately |
99e6fd41 JW |
344 | after SR. |
345 | ||
99e6fd41 JW |
346 | Tue Oct 10 11:12:15 1995 Fred Fish <fnf@cygnus.com> |
347 | ||
348 | * Makefile.in (BISON): Remove macro. | |
349 | ||
437fb926 JW |
350 | Fri Oct 6 12:08:18 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
351 | ||
352 | * interp.c (trap, case SYS_utime): Cast second arg of utime to | |
353 | void * to avoid compiler error. | |
354 | ||
0e1815de JW |
355 | * interp.c (callback): Remove last change. It is initialized by |
356 | a sim_set_callbacks call. | |
357 | ||
28920b9d SC |
358 | Thu Oct 5 14:13:29 1995 steve chamberlain <sac@slash.cygnus.com> |
359 | ||
360 | * interp.c (callback): Initialize to default callback. | |
361 | ||
362 | Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com> | |
363 | ||
364 | * run.c: Moved to ../common. | |
365 | * interp.c (trap): Use gdb's callback interface. | |
366 | * Makefile.in: Updated. | |
367 | ||
602677ad ILT |
368 | Wed Sep 20 13:35:13 1995 Ian Lance Taylor <ian@cygnus.com> |
369 | ||
370 | * Makefile.in (maintainer-clean): New synonym for realclean. | |
371 | ||
5897a29e SC |
372 | Wed Sep 20 09:51:50 1995 steve chamberlain <sac@slash.cygnus.com> |
373 | ||
374 | * run.c (sim_callback_write_stdout): New. | |
375 | * interp.c (trap): Call sim_callback_write_stdout when needed. | |
376 | ||
e9aea0b3 SC |
377 | Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com> |
378 | ||
379 | * interp.c (trap): Remove useless code. | |
380 | ||
381 | Fri Sep 15 19:30:05 1995 steve chamberlain <sac@slash.cygnus.com> | |
382 | ||
383 | * syscall.h: Copy from newlib. | |
384 | ||
95295b41 SG |
385 | Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com) |
386 | ||
387 | * gencode.c: Back up PC by 2 for breakpoints. | |
388 | * interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB, | |
389 | which expect pc to immediatly follow regs[]. | |
390 | ||
21852576 ILT |
391 | Fri Sep 8 14:18:13 1995 Ian Lance Taylor <ian@cygnus.com> |
392 | ||
393 | * configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL. | |
394 | * configure: Rebuild. | |
395 | * Makefile.in (INSTALL): Revert to using install.sh. | |
396 | (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL). | |
397 | (INSTALL_XFORM, INSTALL_XFORM1): Restore. | |
398 | (CC_FOR_BUILD): Restore. | |
399 | (gencode): Build using $(CC_FOR_BUILD). | |
400 | (install): Don't install in $(tooldir). | |
401 | ||
c632873c C |
402 | Thu Sep 7 15:02:31 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
403 | ||
404 | (Try to) Update to new bfd autoconf scheme. | |
405 | * run.c: Don't include sysdep.h. | |
406 | * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value. | |
407 | (CC, CFLAGS, AR, RANLIB): Likewise. | |
408 | (HDEFINES, TDEFINES): Define. | |
409 | (CC_FOR_BUILD): Delete. | |
410 | (host_makefile_frag): Delete. | |
411 | (Makefile): Don't depend on frags. | |
412 | * configure.in (sysdep.h): Don't create symlink. | |
413 | (host_makefile_frag, frags): Deleted. | |
414 | (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values. | |
415 | * configure: Regenerated. | |
416 | ||
c632873c C |
417 | Thu Aug 31 12:39:07 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
418 | ||
419 | * interp.c: Include <math.h>. | |
420 | ||
2ca7c3c4 JL |
421 | Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu) |
422 | ||
1fc210a7 | 423 | * Makefile.in (run): Link in math library too. |
2ca7c3c4 | 424 | * gencode.c (gensim): abort if an unknown opcode is encountered. |
c1bce9f6 JL |
425 | * interp.c (FPSCR, FPUL): Define. |
426 | (struct save_state): Add fields for floating point registers, | |
427 | FPSCR and FPUL. | |
428 | (sim_resume): Add 'F' for accessing floating point registers | |
429 | in the save state structure. | |
430 | * gencode.c: Add sh3e opcodes. | |
431 | (gensym): Define a buffer for int<->fp conversions. | |
2ca7c3c4 JL |
432 | |
433 | Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
434 | ||
435 | * interp.c (trap): Use trap vector 34 for host system interface. | |
436 | * gencode.c: Add 34 to conditional which determines which traps | |
437 | will be handled by simulator. | |
438 | ||
439 | Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
440 | ||
441 | * run.c: Include <signal.h>. Define SIGQUIT if not defined. | |
442 | (main): New variables reason and sigrc. After simulator exits, | |
443 | check to see if it exited because of a signal, and if so, then | |
444 | use the signal number as the return value. | |
445 | ||
446 | Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com> | |
447 | ||
448 | * Update all FSF addresses except those in COPYING* files. | |
449 | ||
450 | Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl> | |
451 | ||
452 | * interp.c (trap): Only use SYS_execv if defined. Might be | |
453 | implemented as execve(arg1,arg2,0), as with Unixware 2.0. | |
454 | (sim_resume): In sbit initializer, cast shifted arg to unsigned | |
455 | to avoid signed integer overflow. | |
456 | ||
1ffd292b C |
457 | Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com> |
458 | ||
2ca7c3c4 JL |
459 | * Makefile.in (clean): Remove run, libsim.a. |
460 | (distclean, mostlyclean, realclean): Remove Makefile and | |
461 | autoconf files. | |
4f3547f1 | 462 | |
ee0eaaef C |
463 | * sh.mt: Removed. |
464 | ||
1ffd292b C |
465 | * Makefile.in, configure.in: converted to autoconf. |
466 | * configure: New file, generated with autconf 2.4. | |
467 | ||
8e968e86 SS |
468 | Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com> |
469 | ||
470 | * interp.c (sim_open): If argument supplied, interpret as | |
471 | desired memory size. | |
472 | (parse_and_set_memory_size): New function. | |
473 | (sim_do_command): New function. | |
474 | ||
7427b968 FF |
475 | Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com> |
476 | ||
8e968e86 | 477 | * interp.c (SYS_wait): Define as SYS_wait4 if available and |
7427b968 FF |
478 | SYS_wait is not already defined (SunOS 4.1.3 for example). |
479 | (SYS_utime): Define as SYS_utimes if available and | |
480 | SYS_utime is not already defined. | |
481 | ||
32a9989d SC |
482 | Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com> |
483 | ||
484 | * interp.c: Don't include sys/times.h or sys/param.h | |
485 | ||
edf6a843 SC |
486 | Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com> |
487 | ||
8e968e86 | 488 | * interp.c (SIGBUS, SIGTERM): Define if not. |
edf6a843 SC |
489 | (sim_memory_size): default to 2^19 on PCs. |
490 | (sim_resume): Poll for quits on win32. | |
491 | ||
492 | Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
493 | ||
494 | * gencode.c (op_tab): Add SH3 support. | |
495 | ||
a43b22b5 SC |
496 | Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com> |
497 | ||
498 | * gencode.c (tab): Add bsrf and braf. | |
499 | ||
500 | Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com) | |
501 | ||
502 | * configure.in: use ../../bfd/hosts/std-host.h, not | |
503 | ../bfd/hosts/std-host.h (which doesn't exist). | |
504 | ||
505 | Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
506 | ||
507 | * run.c: parse arguments with getopt(). | |
508 | ||
509 | Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com> | |
510 | ||
511 | * configure.in: Use ../../bfd/hosts/std-host.h if specific | |
512 | host unavailable. | |
513 | ||
514 | Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com> | |
515 | ||
516 | * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case. | |
517 | ||
0fb39e84 | 518 | Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com> |
acae2683 | 519 | |
0fb39e84 TG |
520 | * gencode.c (op_tab): Make MAC.W call macw, not abort. |
521 | * interp.c (macw): New function. | |
522 | (S): New #define. | |
523 | ||
524 | Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com> | |
525 | ||
526 | * gencode.c (op_tab): New code for ADDV and SUBV. | |
527 | Make MAC.L abort sicne it is not implemented. | |
528 | ||
529 | * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply. | |
530 | Get rid of __GNUC__ conditional. | |
531 | ||
532 | aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com> | |
533 | ||
534 | * gencode.c (op_tab): Also replace NEGC, and try again with SUBC. | |
535 | Change ADDC for symmetry. | |
536 | ||
537 | * gencode.c (op_tab): Replace code for ADDC and SUBC. | |
acae2683 | 538 | |
a42b1d05 SG |
539 | Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com) |
540 | ||
541 | * interp.c: Remove def of INLINE. This comes from bfd.h. Also, | |
542 | declare IOMEM before using it. | |
543 | ||
4d0be1f5 SC |
544 | Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
545 | ||
546 | * interp.c (BUSERROR): New macro. | |
547 | ([r|w][bwl]at[little|big]) New functions. | |
548 | (sim_resume): If GO32 check for interrupt every now | |
549 | and again. Decrement PC if SIGBUS seen. | |
550 | * run.c (main): Return result of simulated _exit. | |
551 | ||
552 | Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com> | |
553 | ||
554 | * Makefile.in (gencode): Allow build in different directory. | |
555 | ||
556 | Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com> | |
557 | ||
558 | * Makefile.in (gencode): Change $< to gencode.c for portability. | |
559 | ||
d2fd61a8 SC |
560 | Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
561 | ||
562 | * interp.c ([wr][bwl]at): New functions. | |
563 | (trap): Cope with both byte modes. | |
564 | ||
565 | Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com) | |
566 | ||
567 | * gencode.c (tab): Simulate T bit after a negc insn right. | |
568 | * interp.c (RSBAT): Sign extend the arg. | |
569 | (ACE_FAST): New macro. | |
570 | (sim_resume): Remove obsolete test of sim_timeout. | |
571 | ||
572 | Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com) | |
573 | ||
574 | * interp.c (IOMEM): New function, simulates very basic I/O area of | |
575 | the SH. | |
576 | (WBAT, RBAT) : Call I/O functions. | |
577 | * gencode.c (tab): Special case trapa #3. | |
578 | ||
579 | Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com) | |
580 | ||
581 | * run.c (main): Specify the file type again. | |
582 | ||
583 | Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com) | |
584 | ||
585 | * interp.c (trap): Fix irix incompatibility. | |
586 | * run.c (main): open without specifying file type. | |
587 | ||
fe031f82 DE |
588 | Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com) |
589 | ||
590 | * interp.c (sim_*): Make result void where there isn't one. | |
591 | (sim_set_pc): Delete. | |
592 | (sim_info): Delete printf_fn arg, all callers changed. | |
593 | Call printf_filtered instead. | |
594 | (sim_close): New function. | |
595 | (sim_load): New function. | |
596 | (sim_create_inferior): Renamed from sim_set_args, all callers changed. | |
597 | * run.c: #include <varargs.h>, "remote-sim.h". | |
598 | (printf_filtered): New function. | |
599 | ||
600 | Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com) | |
601 | ||
602 | * gencode.c (table): Get direction of some opcodes right. | |
603 | (trapa, rte): Implement fully. | |
604 | * interp.c (trap): Make stat call more portable. | |
605 | ||
606 | Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com) | |
607 | ||
608 | * gencode.c (main, gendefines): New -d option prints table of defines. | |
609 | * interp.c (trap): Add a load of system calls. | |
610 | (sim_memory_size): Now default to 8Mbyte. | |
611 | (PARANOID): Keep vector of registers with undefined contents. | |
612 | ||
613 | Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com) | |
614 | ||
615 | * gencode.c: mova uses aligned addresses | |
616 | * interp.c (trap): Return results in r0. | |
617 | ||
618 | Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com) | |
619 | ||
620 | * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb | |
621 | * interp.c: #include "remote-sim.h". | |
622 | (sim_resume): int result, new arg `siggnal'. | |
623 | (sim_write): Use SIM_ADDR for type of arg `addr'. | |
624 | (sim_read): Use SIM_ADDR for type of arg `addr'. | |
625 | Use unsigned char * for `buffer'. | |
626 | (sim_store_register): int result. | |
627 | (sim_fetch_register): Ditto. | |
628 | (sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'. | |
629 | (sim_set_pc): int result, use SIM_ADDR for type of arg `x'. | |
630 | (sim_info): int result, new args `verbose', `printf_fn'. | |
631 | (sim_kill): int result. | |
632 | (sim_open): int result, new arg `name'. | |
633 | * run.c: #include <stdio.h> | |
634 | (main): Update call to sim_info. | |
635 | ||
631f6b24 DE |
636 | Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com) |
637 | ||
638 | * interp.c (sim_stop_signal): Result is now enum sim_stop. | |
639 | ||
640 | Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) | |
641 | ||
642 | * gencode.c (table): Becomes unsigned. | |
643 | * interp.c (trap): Get right breakpoint SIGnum. (sim_write, | |
644 | sim_read): Return number of bytes copied. (sim_store_register): | |
645 | Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions. | |
646 | ||
647 | Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com) | |
648 | ||
649 | * interp.c (sim_info): Fix small typo in printf string. | |
650 | ||
651 | Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com) | |
652 | ||
653 | * interp.c (sim_resume): Set memory after pointers inited. | |
654 | ||
655 | Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) | |
656 | ||
657 | * interp.c (get_now): Use time system call. | |
658 | * Makefile.in: install correctly. | |
659 | ||
660 | Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) | |
661 | ||
662 | * run.c (main), interp.c (sim_set_timeout): Remove timeout | |
663 | functionality. | |
664 | ||
665 | Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com) | |
666 | ||
667 | * Makefile.in: don't run indent everytime; also add a space in the | |
668 | includes | |
669 | ||
90fe361f SC |
670 | Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
671 | ||
672 | * gencode.c: Fix some opcodes. | |
673 | * interp.c: Support for profiling and portability fixes. | |
674 | * run.c (main): Get profiling args. | |
675 | ||
676 | Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com) | |
677 | ||
678 | * gencode.c (tab): Lint for sgi compiler | |
679 | * interp.c: Lint for sgi compiler. | |
680 | ||
681 | Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com) | |
682 | ||
683 | * run.c (main): Support for resizing simulated RAM. | |
684 | * Makefile.in: Support for broken makes. | |
685 | * interp.c, gencode.c: Lint. | |
686 | ||
594266fc SC |
687 | Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
688 | ||
689 | * created | |
690 |