Commit | Line | Data |
---|---|---|
fd8f4948 JR |
1 | Fri Oct 11 16:22:28 2002 J"orn Rennecke <joern.rennecke@superh.com> |
2 | ||
3 | * interp.c (trap): Return int. Take extra parameter for address | |
4 | of the trap instruction. Changed all callers. | |
5 | Add case 33 for profiling. | |
6 | * gencode.c (trapa): Handle trap 33 using the trap function. | |
7 | Add read of vector for generic traps. | |
8 | ||
2f14585c JR |
9 | Wed Jul 17 19:36:38 2002 J"orn Rennecke <joern.rennecke@superh.com> |
10 | ||
11 | * Makefile.in (interp.o): Depend on $(srcroot)/include/gdb/sim-sh.h. | |
12 | * interp.c: Include "gdb/sim-sh.h". | |
13 | (sim_store_register, sim_fetch_register): Use constants defined there. | |
14 | ||
dc9feb5c JR |
15 | Tue Jun 18 16:53:11 2002 J"orn Rennecke <joern.rennecke@superh.com> |
16 | ||
17 | * interp.c (sim_resume): Fix setting of bus error for | |
18 | instruction fetch. | |
19 | ||
c8cca39f AC |
20 | 2002-06-16 Andrew Cagney <ac131313@redhat.com> |
21 | ||
22 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
23 | ||
3c25f8c7 AC |
24 | 2002-06-08 Andrew Cagney <cagney@redhat.com> |
25 | ||
26 | * interp.c: Include "gdb/callback.h" and "gdb/remote-sim.h". | |
27 | ||
de0492b6 AO |
28 | 2001-01-30 Ben Elliston <bje@redhat.com> |
29 | ||
30 | * interp.c (sim_create_inferior): Record program arguments for | |
31 | later inspection by the trap handler. | |
32 | (count_argc): New function. | |
33 | (prog_argv): Declare static. | |
34 | (sim_write): Declare. | |
35 | (trap): Implement argc, argnlen and argn system calls. Do not | |
36 | abort on unknown system calls--simply return -1. | |
37 | * syscall.h (SYS_argc, SYS_argnlen, SYS_argn): Define. | |
38 | ||
55406459 AO |
39 | 2001-01-24 Alexandre Oliva <aoliva@redhat.com> |
40 | ||
41 | * interp.c (trap): Implement time. | |
42 | ||
8f1e3ff5 BE |
43 | 2000-10-24 Ben Elliston <bje@redhat.com> |
44 | ||
45 | * gencode.c (tab): Delimit strings with commas where applicable. | |
46 | ||
eb2d80b4 AC |
47 | Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com> |
48 | ||
49 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
50 | ||
63978407 JR |
51 | Mon May 15 22:04:51 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
52 | ||
53 | sh-dsp support, simulator speedup by using host byte order: | |
54 | ||
55 | * Makefile.in (interp.o): Depends on ppi.c . | |
56 | (ppi.c): New rule. | |
57 | * gencode.c (printonmatch, think, genopc): Deleted. | |
58 | (MAX_NR_STUFF): Now 42. | |
59 | (tab): Add SH-DSP CPU instructions. | |
60 | Amalgamate ldc / stc / lds / sts instructions with similar | |
61 | bit patterns. Fix opcodes of stc Rm_BANK,@-<REG_N>. | |
62 | Fix semantics of lds.l @<REG_N>+,MACH (no sign extend). | |
63 | (movsxy_tab): New array. | |
64 | For movs, change MMMM field to GGGG, and mmmm field to MMMM. | |
65 | Added entries for movx, movy and parallel processing insns. | |
66 | (ppi_tab): New array. | |
67 | (qfunc): Stabilize sort. | |
68 | (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy. | |
69 | Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'. | |
70 | (dumptable): Now takes three arguments. Changed all callers. | |
71 | Emit just one contigous jump table. | |
72 | (filltable): Now takes an argument. Changed all callers. | |
73 | Make index static. | |
74 | (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions. | |
75 | (gensim_caselist): New function, broken out of gensim. | |
76 | Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'. | |
77 | Handle ref '9'. | |
78 | (gensim): Handle 'N' in code field and '8' in refs field. | |
79 | Call gensim_caselist - twice. | |
80 | (ppi_index): New static variable. | |
81 | (main): Unsupport default action. | |
82 | Add dsp support for -x / -s option. Add -p option. | |
83 | * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare. | |
84 | (saved_state_type): Rearrange to allow amalgamated ldc / stc / | |
85 | lds / sts to work efficiently. | |
86 | (target_dsp): New static variable. | |
87 | (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change. | |
88 | (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise. | |
89 | (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise. | |
90 | (RS, RE, MOD, MOD_ME, DSP_R): Likewise. | |
91 | (set_fpscr1): Likewise. Use target_dsp to check for dsp. | |
92 | (MOD_MSi, SIG_BUS_FETCH): Deleted. | |
93 | (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros. | |
94 | (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise. | |
95 | (SET_MOD): Reflect saved_state_type change. Set MOD_DELTA instead | |
96 | of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME. | |
97 | (set_sr): Reflect saved_state_type change. Fix SR_RB handling. | |
98 | Use SET_MOD. | |
99 | (MA, L, TL, TB): Now controlled by ACE_FAST. | |
100 | (SEXT32): Just cast to int. | |
101 | (SIGN32): Fixed to only shift by 31. | |
102 | (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0. | |
103 | (ppi_insn): Declare. | |
104 | (ppi.c): Include. | |
105 | (init_dsp): Set target_dsp. When it changes, switch end of | |
106 | sh_jump_table with sh_dsp_table. | |
107 | (sim_resume) Don't declare sh_jump_table0. Use sh_jump_table instead. | |
108 | Don't Declare PR if it's #defined. | |
109 | Fix single-stepping (Was broken in Mar 6 16:59:10 patch). | |
110 | (sim_store_register, sim_read_register): Translate accesses to | |
111 | reflect saved_state_type change. | |
112 | ||
113 | * interp.c (set_sr): Set sr. | |
114 | (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros. | |
115 | (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp. | |
116 | (DSP_R): Fix definition. | |
117 | (sim_resume): Remove outdated SET_SR use. | |
118 | ||
119 | * interp.c (saved_state): New members for struct member asregs: | |
120 | rs, re, insn_end, xram_start, yram_start. | |
121 | (struct loop_bounds): New struct. | |
122 | (SKIP_INSN): New macro. | |
123 | (get_loop_bounds): New function. | |
124 | (endianw): Renamed to global_endianw. | |
125 | (maskw): negated bits. | |
126 | (PC): Now insn_ptr. | |
127 | (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros. | |
128 | (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise. | |
129 | (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise. | |
130 | (SIG_BUS_FETCH): Likewise | |
131 | (raise_exception, riat_fast): New functions. | |
132 | (raise_buserror, sim_stop): Use raise_exception. | |
133 | (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start. | |
134 | (BUSERROR, WRITE_BUSERROR, READ_BUSERROR): | |
135 | Reverse sense of mask argument. | |
136 | (FP_OP, set_dr): Use RAISE_EXCEPTION. | |
137 | (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast): | |
138 | Declare. Remove redundant masking. | |
139 | (wwat_fast, rwat_fast): Add argument endianw. Changed callers. | |
140 | (MA): Updated for change pc -> PC. | |
141 | (Delay_Slot): Use RIAT. | |
142 | (empty): Deleted. | |
143 | (trap): Remove argument little_endian. Add argument endianw. | |
144 | Changed all callers. Use raise_exception. | |
145 | (macw): Add argument endainw. Changed all callers. | |
146 | (init_dsp): New function, extended after broken out of init_pointers. | |
147 | (sim_resume): Replace pc with insn_ptr. Replace little_endian with | |
148 | endianw. Replace nia with nip. Reverse sense of maskb / maskw / | |
149 | maskl. Implement logic for zero-overhead loops. Don't try to | |
150 | interpret garbage when getting a SIGBUS at insn fetch. | |
151 | (sim_open): Call init_dsp. | |
152 | * gencode.c (tab): Use SET_NIP instead of nia = . Use PH2T / PT2H / | |
153 | RAISE_EXCEPTION where appropriate. | |
154 | Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr. | |
155 | ||
156 | * interp.c (sim_store_register, sim_fetch_register): | |
157 | Do proper endianness switch. | |
158 | ||
159 | * interp.c (saved_state_type): New members for struct member asregs: | |
160 | xymem_select, xmem, ymem, xmem_offset, ymem_offset. | |
161 | (special_address): Delete. | |
162 | (BUSERROR): Now a two-argument predicate. | |
163 | (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros. | |
164 | (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete. | |
165 | (process_wlat_addr, process_wwat_addr): New functions. | |
166 | (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise. | |
167 | (process_rbat_addr): Likewise. | |
168 | (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR. | |
169 | (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete. | |
170 | (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR. | |
171 | (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions. | |
172 | (do_rdat, trap): Delete SLOW code. | |
173 | (SEXT32, SIGN32): New macros. | |
174 | (swap, swap16): Now integer in - integer out. Changed all callers. | |
175 | (strswaplen, strnswap): Delete SLOW versions. | |
176 | (init_pointers): Initialize dsp memory selection (preliminary). | |
177 | (sim_store_register, sim_fetch_register): Use swap instead of | |
178 | big / little endian read / write functions. | |
179 | ||
180 | * interp.c (maskl): Deleted. | |
181 | (endianw, endianb): New variables. | |
182 | (special_address): Now inline. | |
183 | (bp_holder): Put raising of buserror there, rename to: | |
184 | (raise_buserror). | |
185 | (BUSERROR): Now yields a value. Changed all users. | |
186 | (wbat_big): Delete. | |
187 | (wlat_fast, wwat_fast, wbat_fast): New functions. | |
188 | (rlat_fast, rwat_fast, rbat_fast): Likewise. | |
189 | (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions. | |
190 | (do_rdat, do_wdat): Likewise. Take maskl argument instead of | |
191 | little_endian one. Changed caller macros. | |
192 | (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly. | |
193 | (strswaplen, strnswap): New functions. | |
194 | (trap): Use them to fix up endian mismatches; | |
195 | disable SYS_execve and SYS_execv; fix double address translation for | |
196 | SYS_pipe and SYS_stat. | |
197 | (sym_write, sym_read): Add endianness translation. | |
198 | (sym_store_register, sym_fetch_register): Add maskl local variable. | |
199 | (sim_open): Set endianw and endianb. | |
200 | ||
d4f3574e SS |
201 | Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> |
202 | ||
203 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
204 | ||
104c1213 JM |
205 | Wed Aug 25 07:55:23 1999 Brendan Kehoe <brendan@cygnus.com> |
206 | ||
207 | * gencode.c (fcnvds <DR_N>,FPUL): Rewrite to use a local anonymous | |
208 | union type, instead of casting to an int* then a float*. | |
209 | (fcnvsd FPUL,<DR_N>): Likewise. | |
210 | (flds <FREG_N>,FPUL): Likewise. | |
211 | (fsts FPUL,<FREG_N>): Likewise. | |
212 | ||
cd0fc7c3 SS |
213 | 1999-05-08 Felix Lee <flee@cygnus.com> |
214 | ||
215 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
216 | ||
7a292a7a SS |
217 | 1999-04-02 Keith Seitz <keiths@cygnus.com> |
218 | ||
219 | * interp.c (POLL_QUIT_INTERVAL): Define. Used to tweak the | |
220 | frequency at which the poll_quit callback is called. | |
221 | (sim_resume): Use POLL_QUIT_INTERVAL instead of a | |
222 | hard-coded value. | |
223 | ||
c906108c SS |
224 | Thu Sep 10 02:16:39 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
225 | ||
226 | * interp.c (saved_state.asregs): Add new member pad_dummy. | |
227 | (sim_store_register, sim_fetch_regsiter): Add 1 to rn for use | |
228 | as index into saved_state.asints. | |
229 | ||
230 | Mon Jun 29 19:35:24 1998 Jason Molenda (crash@bugshack.cygnus.com) | |
231 | ||
232 | * interp.c (sim_open): set endianness based on the ABFD if a -E | |
233 | option is not present and we have an ABFD. | |
234 | ||
235 | Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com> | |
236 | ||
237 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
238 | ||
239 | Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> | |
240 | ||
241 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
242 | * config.in: Ditto. | |
243 | ||
244 | Sun Apr 26 15:19:48 1998 Tom Tromey <tromey@cygnus.com> | |
245 | ||
246 | * acconfig.h: New file. | |
247 | * configure.in: Reverted change of Apr 24; use sinclude again. | |
248 | ||
249 | Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> | |
250 | ||
251 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
252 | * config.in: Ditto. | |
253 | ||
254 | Fri Apr 24 11:18:35 1998 Tom Tromey <tromey@cygnus.com> | |
255 | ||
256 | * configure.in: Don't call sinclude. | |
257 | ||
258 | Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
259 | ||
260 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
261 | ||
262 | Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
263 | ||
264 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
265 | ||
266 | Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
267 | ||
268 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
269 | ||
270 | Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
271 | ||
272 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
273 | ||
274 | Tue Feb 17 12:49:44 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
275 | ||
276 | * interp.c (sim_fetch_register, sim_store_register): Pass in | |
277 | length parameter. Return -1. | |
278 | ||
279 | Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
280 | ||
281 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
282 | ||
283 | Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
284 | ||
285 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
286 | ||
287 | Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> | |
288 | ||
289 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
290 | ||
291 | Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
292 | ||
293 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
294 | * config.in: Ditto. | |
295 | ||
296 | Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com> | |
297 | ||
298 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
299 | ||
300 | Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
301 | ||
302 | * interp.c (sim_load): Pass lma_p and sim_write args to | |
303 | sim_load_file. | |
304 | ||
305 | Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
306 | ||
307 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
308 | ||
309 | Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
310 | ||
311 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
312 | ||
313 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
314 | ||
315 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
316 | ||
317 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
318 | ||
319 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
320 | ||
321 | Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
322 | ||
323 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
324 | ||
325 | Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
326 | ||
327 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
328 | ||
329 | Tue Sep 9 20:52:21 1997 Felix Lee <flee@cygnus.com> | |
330 | ||
331 | * interp.c (sim_resume): poll_quit() at least once per call; | |
332 | otherwise gdb can loop sim_resume() uninterruptably. | |
333 | ||
334 | Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba> | |
335 | ||
336 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
337 | ||
338 | Tue Sep 2 13:15:27 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
339 | ||
340 | * gencode.c (tab): Order instructions according to SH3 document. | |
341 | ||
342 | Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
343 | ||
344 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
345 | * config.in: Ditto. | |
346 | ||
347 | Tue Aug 26 10:41:55 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
348 | ||
349 | * interp.c (sim_kill): Delete. | |
350 | (sim_create_inferior): Add ABFD argument. | |
351 | (sim_load): Move setting of PC from here. | |
352 | (sim_create_inferior): To here. | |
353 | ||
354 | Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
355 | ||
356 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
357 | * config.in: Ditto. | |
358 | ||
359 | Mon Aug 25 16:17:51 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
360 | ||
361 | * interp.c (sim_open): Add ABFD argument. | |
362 | ||
363 | Mon Jun 23 15:49:14 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
364 | ||
365 | * interp.c (get_dr): Avoid SIGFPE by moving integers instead of | |
366 | FP's around. | |
367 | (set_dr): Ditto. | |
368 | ||
7a292a7a SS |
369 | Mon Jun 23 15:02:40 1997 Andrew Cagney <cagney@b1.cygnus.com> |
370 | ||
371 | * interp.c (XD, SET_XD): Delete. | |
372 | (XF, SET_XF, XD_TO_XF): Define, move around registers in either | |
373 | FP bank. | |
374 | ||
375 | * gencode.c (fmov): Update. | |
376 | ||
c906108c SS |
377 | Sun Jun 22 19:33:33 1997 Andrew Cagney <cagney@b1.cygnus.com> |
378 | ||
379 | * interp.c (set_fpscr1): From J"orn Rennecke | |
380 | <amylaar@cygnus.co.uk>, Fix typo. Ditto for comment. | |
381 | ||
7a292a7a SS |
382 | Tue Aug 12 00:19:11 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
383 | ||
384 | * interp.c (special_address): New function. | |
385 | (BUSERROR): Call it. Added parameters bits_written and data. | |
386 | Changed all callers. | |
387 | * gencode.c (tab): Fixed ocbwb and pref. | |
388 | ||
389 | Fri Jun 20 22:03:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
390 | ||
391 | * interp.c (do_wdat, do_wdat): Fix bug in register number calculation. | |
392 | ||
c906108c SS |
393 | Thu Jun 19 00:28:08 1997 Andrew Cagney <cagney@b1.cygnus.com> |
394 | ||
395 | * interp.c (sim_create_inferior): Clear registers each time an | |
396 | inferior is started. | |
397 | ||
7a292a7a SS |
398 | Mon Jun 16 14:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com> |
399 | ||
400 | * interp.c (*FP, FP_OP, FP_CMP, FP_UNARY): Provide a hook for | |
401 | when a host doesn't support IEEE FP. | |
402 | (*DP): Provide alternative definition that supports 64bit floating | |
403 | point. | |
404 | (target_little_endian): Combine little_endian and little_endian_p. | |
405 | (saved_state_type): Make fpscr and sr simple integers. | |
406 | (SET_FPSCR, GET_FPSCR): Use macros to update fpscr register. | |
407 | (set_fpscr1): New function. Handle swapping when PR / FR bits | |
408 | changed. Call via *_FPSCR macro. | |
409 | (SET_SR*, GET_SR*): Use macro's to access the SR bits - avoids | |
410 | endian problems. | |
411 | ||
412 | * gencode.c (tab): Update. | |
413 | ||
c906108c SS |
414 | Sun Jun 15 15:22:52 1997 Andrew Cagney <cagney@b1.cygnus.com> |
415 | ||
416 | * gencode.c (main): Perform basic checks on tab entries. | |
417 | ||
418 | * Makefile.in (gencode): Always compile with -g. | |
419 | ||
420 | Sat Jun 14 13:45:09 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
421 | ||
422 | * gencode.c (gensim): Move ref checking code to before `stuff'. | |
423 | For branches with delay slots refs were not being checked. | |
424 | ||
425 | * interp.c (sim_resume): Use nia to specify the next instruction | |
426 | address instead of overloading pc. | |
427 | (C): Delete definiton - refer to cycles directly. | |
428 | (SEXT12): New macro - sign extend a 12 bit quantity. | |
429 | (Delay_Slot): Rename from SL. | |
430 | ||
431 | * gencode.c (tab): Update/simplify. | |
432 | ||
433 | * gencode.c (gensim): Better formatting of output code. | |
434 | (gensim): Replace 10 with constant MAX_NR_STUFF- define as 15. | |
435 | (tab): Sort alphabetically. Break `stuff' into multiple lines. | |
436 | ||
437 | Fri Jun 13 22:10:13 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
438 | ||
439 | * gencode.c (braf, bsrf): Fix branch destination calculation to | |
440 | be in accordance with the documentation. | |
441 | ||
442 | Fri Jun 13 15:33:53 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
443 | ||
444 | * interp.c (init_pointers): Fix little endian test. | |
445 | ||
7a292a7a SS |
446 | Thu Jun 5 12:56:08 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
447 | ||
448 | * interp.c (init_pointers): SH4 hardware is always WORDS_BIT_ENDIAN. | |
449 | * gencode (fmov from/to memory): take endian_mismatch into account | |
450 | for 32 bit moves too. | |
451 | ||
c906108c SS |
452 | Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
453 | ||
454 | * gencode.c (swap.b): Fix treatment of high word. | |
455 | ||
7a292a7a SS |
456 | Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
457 | ||
458 | * sh/gencode.c, | |
459 | * interp.c: experimental SH4 support. | |
460 | DFmode moves are probaly broken for target little endian. | |
461 | ||
c906108c SS |
462 | Tue May 20 10:23:28 1997 Andrew Cagney <cagney@b1.cygnus.com> |
463 | ||
464 | * interp.c (sim_open): Add callback argument. | |
465 | (sim_set_callbacks): Delete SIM_DESC argument. | |
466 | ||
467 | Wed Apr 30 11:38:08 1997 Doug Evans <dje@canuck.cygnus.com> | |
468 | ||
469 | * Makefile.in (SIM_EXTRA_CLEAN): Define. | |
470 | (clean targets): Delete. | |
471 | (sh-clean): New target. | |
472 | ||
473 | Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com> | |
474 | ||
475 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
476 | ||
477 | Wed Apr 23 17:55:22 1997 Doug Evans <dje@canuck.cygnus.com> | |
478 | ||
479 | * tconfig.in: New file. | |
480 | * interp.c (sim_open): Handle missing arg to -E. | |
481 | ||
482 | Tue Apr 22 08:55:35 1997 Stu Grossman (grossman@critters.cygnus.com) | |
483 | ||
484 | * Makefile.in: Add clean targets. | |
485 | ||
486 | Fri Apr 18 18:57:04 1997 Stu Grossman (grossman@critters.cygnus.com) | |
487 | ||
488 | * interp.c: Include float.h and define SIGTRAP if _WIN32. | |
489 | WIN32 -> _WIN32. | |
490 | * (trap): Do do SYS_chown for _WIN32. | |
491 | ||
492 | Fri Apr 18 13:33:09 1997 Doug Evans <dje@canuck.cygnus.com> | |
493 | ||
494 | * interp.c (sim_resume): Fix argument to poll_quit. | |
495 | ||
496 | Fri Apr 18 14:14:49 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
497 | ||
498 | * interp.c (sim_stop): New function. | |
499 | (sim_resume): Use poll_quit for polling. | |
500 | ||
501 | Thu Apr 17 03:32:04 1997 Doug Evans <dje@canuck.cygnus.com> | |
502 | ||
503 | * Makefile.in (SIM_OBJS): Add sim-load.o. | |
504 | * interp.c (target_byte_order): Delete. | |
505 | (sim_kind, myname, little_endian_p): New static locals. | |
506 | (init_pointers): Use little_endian_p instead of target_byte_order. | |
507 | (sim_resume): Likewise. | |
508 | (sim_open): Set sim_kind, myname. Set little_endian_p from -E arg. | |
509 | (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to | |
510 | load file into simulator. Set start address from bfd. | |
511 | (sim_create_inferior): Return SIM_RC. Delete arg start_address. | |
512 | ||
513 | Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
514 | ||
515 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
516 | * config.in: Ditto. | |
517 | ||
518 | Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> | |
519 | ||
520 | * interp.c (sim_open): New arg `kind'. | |
521 | ||
522 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
523 | ||
524 | Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
525 | ||
526 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
527 | ||
528 | Wed Mar 19 09:34:36 1997 Fred Fish <fnf@cygnus.com> | |
529 | ||
530 | * interp.c (sim_do_command): Check for NULL command or empty | |
531 | string and handle it the same as a "help" command. Use callback | |
532 | to print error message for unrecognized commands. Replace | |
533 | hardcoded tab in literal string with a \t. Other minor code | |
534 | cleanup. | |
535 | ||
536 | Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
537 | ||
538 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
539 | ||
540 | Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
541 | ||
542 | * configure: Re-generate. | |
543 | ||
544 | Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com> | |
545 | ||
546 | * configure: Regenerate to track ../common/aclocal.m4 changes. | |
547 | ||
548 | Thu Mar 13 13:00:00 1997 Doug Evans <dje@canuck.cygnus.com> | |
549 | ||
550 | * interp.c (sim_open): New SIM_DESC result. Argument is now | |
551 | in argv form. | |
552 | (other sim_*): New SIM_DESC argument. | |
553 | ||
554 | Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com> | |
555 | ||
556 | * Makefile.in (@COMMON_MAKEFILE_FRAG): Use | |
557 | COMMON_{PRE,POST}_CONFIG_FRAG instead. | |
558 | * configure.in: sinclude ../common/aclocal.m4. | |
559 | * configure: Regenerated. | |
560 | ||
561 | Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com) | |
562 | ||
563 | * configure configure.in Makefile.in: Update to new configure | |
564 | scheme which is more compatible with WinGDB builds. | |
565 | * configure.in: Improve comment on how to run autoconf. | |
566 | * configure: Re-run autoconf to get new ../common/aclocal.m4. | |
567 | * Makefile.in: Use autoconf substitution to install common | |
568 | makefile fragment. | |
569 | ||
570 | Wed Nov 20 02:04:32 1996 Doug Evans <dje@canuck.cygnus.com> | |
571 | ||
572 | * Makefile.in: Delete stuff moved to ../common/Make-common.in. | |
573 | (SIM_OBJS,SIM_EXTRA_LIBS): Define. | |
574 | * configure.in: Simplify using macros in ../common/aclocal.m4. | |
575 | Call AC_CHECK_HEADERS(unistd.h). | |
576 | * configure: Regenerated. | |
577 | * config.in: New file. | |
578 | * interp.c: #include "config.h". #include <unistd.h> if present. | |
579 | (trap): Fetch errno value with callback->get_errno. | |
580 | ||
581 | Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com> | |
582 | ||
583 | * interp.c: Don't include windows polling code if inside simluator. | |
584 | ||
585 | Fri Sep 20 14:57:50 1996 Stan Shebs <shebs@andros.cygnus.com> | |
586 | ||
587 | * interp.c: Minor formatting improvements. | |
588 | (saved_state_type): Add bank registers. | |
589 | (bp_holder): New function, use to break on when debugging BUSERROR. | |
590 | (BUSERROR): Call it if bus error occurs. | |
591 | ||
592 | Wed Jun 26 12:29:22 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) | |
593 | ||
594 | * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir, | |
595 | INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values. | |
596 | (docdir): Removed. | |
597 | * configure.in (AC_PREREQ): autoconf 2.5 or higher. | |
598 | (AC_PROG_INSTALL): Added. | |
599 | * configure: Rebuilt. | |
600 | ||
601 | Thu May 16 15:44:29 1996 Ian Lance Taylor <ian@cygnus.com> | |
602 | ||
603 | * interp.c (saved_state_type): Add memstalls field. | |
604 | (MA) Define macro. | |
605 | (sim_resume): New local variable memstalls. Add it back in to | |
606 | saved_state at the end of the function. | |
607 | (sim_info): Report memstalls. | |
608 | * gencode.c (tab): Add MA() to the execution string of all | |
609 | instructions which access memory. | |
610 | ||
611 | Wed Feb 21 12:16:41 1996 Ian Lance Taylor <ian@cygnus.com> | |
612 | ||
613 | * configure: Regenerate with autoconf 2.7. | |
614 | ||
615 | Tue Dec 5 16:38:55 1995 Stu Grossman (grossman@cygnus.com) | |
616 | ||
617 | * gencode.c (mac.l): Don't abort GDB if executing mac.l | |
618 | instruction (which is unimplemented). Generate a SIGTRAP (in the | |
619 | simulated target) instead. | |
620 | ||
621 | Mon Dec 4 12:22:24 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
622 | ||
623 | * gencode.c (tab): Added several sh3 opcodes. | |
624 | (think): Added printonmatch for A_SSR and A_SPC. | |
625 | * interp.c (SSR, SPC): Added definitions. | |
626 | (saved_state_type): Added ssr and spc registers. | |
627 | ||
628 | Wed Nov 29 12:39:27 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
629 | ||
630 | * gencode.c (tab): In shad/shld definitions, negate R[m] before | |
631 | the and operation instead of after. For shad delete cast. For shld | |
632 | use UR instead of R and delete cast. | |
633 | ||
634 | Fri Nov 17 12:48:55 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
635 | ||
636 | * gencode.c (tab): Add explicit NaN support for ftrc instruction. | |
637 | ||
638 | Wed Nov 15 11:25:27 1995 Stu Grossman (grossman@cygnus.com) | |
639 | ||
640 | * interp.c: Make target_byte_order be extern to prevent SGI cc from | |
641 | issuing warnings about the use of common symbols. | |
642 | ||
643 | Tue Nov 14 15:19:43 1995 Stu Grossman (grossman@cygnus.com) | |
644 | ||
645 | * gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts | |
646 | actually uses pr+0. | |
647 | ||
648 | Sat Oct 21 13:01:18 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
649 | ||
650 | * sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate | |
651 | program exited. | |
652 | (sim_get_quit_code): Delete. | |
653 | ||
654 | * gencode.c (gensim): Indicate SIGILL instead of calling abort for | |
655 | default case. | |
656 | ||
657 | Mon Oct 16 18:24:03 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
658 | ||
659 | * interp.c (saved_state_type): Move FP registers to immediately | |
660 | after SR. | |
661 | ||
662 | Tue Oct 10 11:12:15 1995 Fred Fish <fnf@cygnus.com> | |
663 | ||
664 | * Makefile.in (BISON): Remove macro. | |
665 | ||
666 | Fri Oct 6 12:08:18 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
667 | ||
668 | * interp.c (trap, case SYS_utime): Cast second arg of utime to | |
669 | void * to avoid compiler error. | |
670 | ||
671 | * interp.c (callback): Remove last change. It is initialized by | |
672 | a sim_set_callbacks call. | |
673 | ||
674 | Thu Oct 5 14:13:29 1995 steve chamberlain <sac@slash.cygnus.com> | |
675 | ||
676 | * interp.c (callback): Initialize to default callback. | |
677 | ||
678 | Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com> | |
679 | ||
680 | * run.c: Moved to ../common. | |
681 | * interp.c (trap): Use gdb's callback interface. | |
682 | * Makefile.in: Updated. | |
683 | ||
684 | Wed Sep 20 13:35:13 1995 Ian Lance Taylor <ian@cygnus.com> | |
685 | ||
686 | * Makefile.in (maintainer-clean): New synonym for realclean. | |
687 | ||
688 | Wed Sep 20 09:51:50 1995 steve chamberlain <sac@slash.cygnus.com> | |
689 | ||
690 | * run.c (sim_callback_write_stdout): New. | |
691 | * interp.c (trap): Call sim_callback_write_stdout when needed. | |
692 | ||
693 | Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com> | |
694 | ||
695 | * interp.c (trap): Remove useless code. | |
696 | ||
697 | Fri Sep 15 19:30:05 1995 steve chamberlain <sac@slash.cygnus.com> | |
698 | ||
699 | * syscall.h: Copy from newlib. | |
700 | ||
701 | Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com) | |
702 | ||
703 | * gencode.c: Back up PC by 2 for breakpoints. | |
704 | * interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB, | |
705 | which expect pc to immediatly follow regs[]. | |
706 | ||
707 | Fri Sep 8 14:18:13 1995 Ian Lance Taylor <ian@cygnus.com> | |
708 | ||
709 | * configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL. | |
710 | * configure: Rebuild. | |
711 | * Makefile.in (INSTALL): Revert to using install.sh. | |
712 | (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL). | |
713 | (INSTALL_XFORM, INSTALL_XFORM1): Restore. | |
714 | (CC_FOR_BUILD): Restore. | |
715 | (gencode): Build using $(CC_FOR_BUILD). | |
716 | (install): Don't install in $(tooldir). | |
717 | ||
718 | Thu Sep 7 15:02:31 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
719 | ||
720 | (Try to) Update to new bfd autoconf scheme. | |
721 | * run.c: Don't include sysdep.h. | |
722 | * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value. | |
723 | (CC, CFLAGS, AR, RANLIB): Likewise. | |
724 | (HDEFINES, TDEFINES): Define. | |
725 | (CC_FOR_BUILD): Delete. | |
726 | (host_makefile_frag): Delete. | |
727 | (Makefile): Don't depend on frags. | |
728 | * configure.in (sysdep.h): Don't create symlink. | |
729 | (host_makefile_frag, frags): Deleted. | |
730 | (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values. | |
731 | * configure: Regenerated. | |
732 | ||
733 | Thu Aug 31 12:39:07 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
734 | ||
735 | * interp.c: Include <math.h>. | |
736 | ||
737 | Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu) | |
738 | ||
739 | * Makefile.in (run): Link in math library too. | |
740 | * gencode.c (gensim): abort if an unknown opcode is encountered. | |
741 | * interp.c (FPSCR, FPUL): Define. | |
742 | (struct save_state): Add fields for floating point registers, | |
743 | FPSCR and FPUL. | |
744 | (sim_resume): Add 'F' for accessing floating point registers | |
745 | in the save state structure. | |
746 | * gencode.c: Add sh3e opcodes. | |
747 | (gensym): Define a buffer for int<->fp conversions. | |
748 | ||
749 | Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
750 | ||
751 | * interp.c (trap): Use trap vector 34 for host system interface. | |
752 | * gencode.c: Add 34 to conditional which determines which traps | |
753 | will be handled by simulator. | |
754 | ||
755 | Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
756 | ||
757 | * run.c: Include <signal.h>. Define SIGQUIT if not defined. | |
758 | (main): New variables reason and sigrc. After simulator exits, | |
759 | check to see if it exited because of a signal, and if so, then | |
760 | use the signal number as the return value. | |
761 | ||
762 | Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com> | |
763 | ||
764 | * Update all FSF addresses except those in COPYING* files. | |
765 | ||
766 | Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl> | |
767 | ||
768 | * interp.c (trap): Only use SYS_execv if defined. Might be | |
769 | implemented as execve(arg1,arg2,0), as with Unixware 2.0. | |
770 | (sim_resume): In sbit initializer, cast shifted arg to unsigned | |
771 | to avoid signed integer overflow. | |
772 | ||
773 | Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
774 | ||
775 | * Makefile.in (clean): Remove run, libsim.a. | |
776 | (distclean, mostlyclean, realclean): Remove Makefile and | |
777 | autoconf files. | |
778 | ||
779 | * sh.mt: Removed. | |
780 | ||
781 | * Makefile.in, configure.in: converted to autoconf. | |
782 | * configure: New file, generated with autconf 2.4. | |
783 | ||
784 | Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com> | |
785 | ||
786 | * interp.c (sim_open): If argument supplied, interpret as | |
787 | desired memory size. | |
788 | (parse_and_set_memory_size): New function. | |
789 | (sim_do_command): New function. | |
790 | ||
791 | Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com> | |
792 | ||
793 | * interp.c (SYS_wait): Define as SYS_wait4 if available and | |
794 | SYS_wait is not already defined (SunOS 4.1.3 for example). | |
795 | (SYS_utime): Define as SYS_utimes if available and | |
796 | SYS_utime is not already defined. | |
797 | ||
798 | Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com> | |
799 | ||
800 | * interp.c: Don't include sys/times.h or sys/param.h | |
801 | ||
802 | Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com> | |
803 | ||
804 | * interp.c (SIGBUS, SIGTERM): Define if not. | |
805 | (sim_memory_size): default to 2^19 on PCs. | |
806 | (sim_resume): Poll for quits on win32. | |
807 | ||
808 | Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com> | |
809 | ||
810 | * gencode.c (op_tab): Add SH3 support. | |
811 | ||
812 | Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com> | |
813 | ||
814 | * gencode.c (tab): Add bsrf and braf. | |
815 | ||
816 | Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com) | |
817 | ||
818 | * configure.in: use ../../bfd/hosts/std-host.h, not | |
819 | ../bfd/hosts/std-host.h (which doesn't exist). | |
820 | ||
821 | Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
822 | ||
823 | * run.c: parse arguments with getopt(). | |
824 | ||
825 | Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com> | |
826 | ||
827 | * configure.in: Use ../../bfd/hosts/std-host.h if specific | |
828 | host unavailable. | |
829 | ||
830 | Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com> | |
831 | ||
832 | * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case. | |
833 | ||
834 | Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com> | |
835 | ||
836 | * gencode.c (op_tab): Make MAC.W call macw, not abort. | |
837 | * interp.c (macw): New function. | |
838 | (S): New #define. | |
839 | ||
840 | Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com> | |
841 | ||
842 | * gencode.c (op_tab): New code for ADDV and SUBV. | |
843 | Make MAC.L abort sicne it is not implemented. | |
844 | ||
845 | * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply. | |
846 | Get rid of __GNUC__ conditional. | |
847 | ||
848 | aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com> | |
849 | ||
850 | * gencode.c (op_tab): Also replace NEGC, and try again with SUBC. | |
851 | Change ADDC for symmetry. | |
852 | ||
853 | * gencode.c (op_tab): Replace code for ADDC and SUBC. | |
854 | ||
855 | Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com) | |
856 | ||
857 | * interp.c: Remove def of INLINE. This comes from bfd.h. Also, | |
858 | declare IOMEM before using it. | |
859 | ||
860 | Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com) | |
861 | ||
862 | * interp.c (BUSERROR): New macro. | |
863 | ([r|w][bwl]at[little|big]) New functions. | |
864 | (sim_resume): If GO32 check for interrupt every now | |
865 | and again. Decrement PC if SIGBUS seen. | |
866 | * run.c (main): Return result of simulated _exit. | |
867 | ||
868 | Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com> | |
869 | ||
870 | * Makefile.in (gencode): Allow build in different directory. | |
871 | ||
872 | Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com> | |
873 | ||
874 | * Makefile.in (gencode): Change $< to gencode.c for portability. | |
875 | ||
876 | Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com) | |
877 | ||
878 | * interp.c ([wr][bwl]at): New functions. | |
879 | (trap): Cope with both byte modes. | |
880 | ||
881 | Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com) | |
882 | ||
883 | * gencode.c (tab): Simulate T bit after a negc insn right. | |
884 | * interp.c (RSBAT): Sign extend the arg. | |
885 | (ACE_FAST): New macro. | |
886 | (sim_resume): Remove obsolete test of sim_timeout. | |
887 | ||
888 | Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com) | |
889 | ||
890 | * interp.c (IOMEM): New function, simulates very basic I/O area of | |
891 | the SH. | |
892 | (WBAT, RBAT) : Call I/O functions. | |
893 | * gencode.c (tab): Special case trapa #3. | |
894 | ||
895 | Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com) | |
896 | ||
897 | * run.c (main): Specify the file type again. | |
898 | ||
899 | Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com) | |
900 | ||
901 | * interp.c (trap): Fix irix incompatibility. | |
902 | * run.c (main): open without specifying file type. | |
903 | ||
904 | Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com) | |
905 | ||
906 | * interp.c (sim_*): Make result void where there isn't one. | |
907 | (sim_set_pc): Delete. | |
908 | (sim_info): Delete printf_fn arg, all callers changed. | |
909 | Call printf_filtered instead. | |
910 | (sim_close): New function. | |
911 | (sim_load): New function. | |
912 | (sim_create_inferior): Renamed from sim_set_args, all callers changed. | |
913 | * run.c: #include <varargs.h>, "remote-sim.h". | |
914 | (printf_filtered): New function. | |
915 | ||
916 | Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com) | |
917 | ||
918 | * gencode.c (table): Get direction of some opcodes right. | |
919 | (trapa, rte): Implement fully. | |
920 | * interp.c (trap): Make stat call more portable. | |
921 | ||
922 | Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com) | |
923 | ||
924 | * gencode.c (main, gendefines): New -d option prints table of defines. | |
925 | * interp.c (trap): Add a load of system calls. | |
926 | (sim_memory_size): Now default to 8Mbyte. | |
927 | (PARANOID): Keep vector of registers with undefined contents. | |
928 | ||
929 | Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com) | |
930 | ||
931 | * gencode.c: mova uses aligned addresses | |
932 | * interp.c (trap): Return results in r0. | |
933 | ||
934 | Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com) | |
935 | ||
936 | * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb | |
937 | * interp.c: #include "remote-sim.h". | |
938 | (sim_resume): int result, new arg `siggnal'. | |
939 | (sim_write): Use SIM_ADDR for type of arg `addr'. | |
940 | (sim_read): Use SIM_ADDR for type of arg `addr'. | |
941 | Use unsigned char * for `buffer'. | |
942 | (sim_store_register): int result. | |
943 | (sim_fetch_register): Ditto. | |
944 | (sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'. | |
945 | (sim_set_pc): int result, use SIM_ADDR for type of arg `x'. | |
946 | (sim_info): int result, new args `verbose', `printf_fn'. | |
947 | (sim_kill): int result. | |
948 | (sim_open): int result, new arg `name'. | |
949 | * run.c: #include <stdio.h> | |
950 | (main): Update call to sim_info. | |
951 | ||
952 | Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com) | |
953 | ||
954 | * interp.c (sim_stop_signal): Result is now enum sim_stop. | |
955 | ||
956 | Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) | |
957 | ||
958 | * gencode.c (table): Becomes unsigned. | |
959 | * interp.c (trap): Get right breakpoint SIGnum. (sim_write, | |
960 | sim_read): Return number of bytes copied. (sim_store_register): | |
961 | Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions. | |
962 | ||
963 | Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com) | |
964 | ||
965 | * interp.c (sim_info): Fix small typo in printf string. | |
966 | ||
967 | Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com) | |
968 | ||
969 | * interp.c (sim_resume): Set memory after pointers inited. | |
970 | ||
971 | Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) | |
972 | ||
973 | * interp.c (get_now): Use time system call. | |
974 | * Makefile.in: install correctly. | |
975 | ||
976 | Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) | |
977 | ||
978 | * run.c (main), interp.c (sim_set_timeout): Remove timeout | |
979 | functionality. | |
980 | ||
981 | Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com) | |
982 | ||
983 | * Makefile.in: don't run indent everytime; also add a space in the | |
984 | includes | |
985 | ||
986 | Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) | |
987 | ||
988 | * gencode.c: Fix some opcodes. | |
989 | * interp.c: Support for profiling and portability fixes. | |
990 | * run.c (main): Get profiling args. | |
991 | ||
992 | Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com) | |
993 | ||
994 | * gencode.c (tab): Lint for sgi compiler | |
995 | * interp.c: Lint for sgi compiler. | |
996 | ||
997 | Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com) | |
998 | ||
999 | * run.c (main): Support for resizing simulated RAM. | |
1000 | * Makefile.in: Support for broken makes. | |
1001 | * interp.c, gencode.c: Lint. | |
1002 | ||
1003 | Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com) | |
1004 | ||
1005 | * created | |
1006 |