Commit | Line | Data |
---|---|---|
7230ff0f AC |
1 | Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com> |
2 | ||
3 | * interp.c (sim_kill): Delete. | |
fafce69a AC |
4 | (sim_create_inferior): Add ABFD argument. |
5 | (sim_load): Move setting of PC from here. | |
6 | (sim_create_inferior): To here. | |
7 | (start_address): Delete variable. | |
7230ff0f | 8 | |
247fccde AC |
9 | Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
10 | ||
11 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
12 | * config.in: Ditto. | |
13 | ||
14 | Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
15 | ||
16 | * interp.c (sim_open): Add ABFD argument. | |
17 | ||
18 | Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
19 | ||
20 | * interp.c (sim_open): Add callback argument. | |
21 | (sim_set_callbacks): Remove SIM_DESC argument. | |
22 | ||
23 | Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com> | |
24 | ||
25 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
26 | ||
81f46481 DE |
27 | Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com> |
28 | ||
29 | * interp.c (sim_open): Undo patch to add -E support. | |
30 | ||
8517f62b AC |
31 | Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com> |
32 | ||
33 | * interp.c (sim_stop): New function. | |
34 | ||
04885cc3 DE |
35 | Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com> |
36 | ||
37 | * Makefile.in (SIM_OBJS): Add sim-load.o. | |
38 | * d10v_sim.h (exec_bfd): Rename to prog_bfd. | |
39 | * interp.c: #include bfd.h. | |
40 | (myname, sim_kind, start_address): New static locals. | |
41 | (prog_bfd_was_opened_p, prog_bfd): New static locals. | |
42 | (decode_pc): Update to use prog_bfd. | |
43 | (sim_open): Set sim_kind, myname. Ignore -E arg. | |
44 | (sim_close): Close prog_bfd if simulator opened it. | |
45 | (sim_create_inferior): Return SIM_RC. Delete arg start_address. | |
46 | (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd. | |
47 | Call sim_load_file to load file into simulator. | |
48 | * simops.c (trace_input_func): exec_bfd renamed to prog_bfd. | |
49 | ||
87e43259 AC |
50 | Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com> |
51 | ||
52 | * simops.c (OP_5F00): Only provide system calls SYS_execv, | |
53 | SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host. | |
54 | ||
55 | Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
56 | ||
57 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
58 | * config.in: Ditto. | |
59 | ||
fbda74b1 DE |
60 | Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> |
61 | ||
8020feac DE |
62 | * interp.c (sim_open): New arg `kind'. |
63 | ||
fbda74b1 DE |
64 | * configure: Regenerated to track ../common/aclocal.m4 changes. |
65 | ||
a35e91c3 AC |
66 | Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
67 | ||
68 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
69 | ||
70 | Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
71 | ||
72 | * configure: Re-generate. | |
73 | ||
601fb8ae MM |
74 | Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com> |
75 | ||
76 | * configure: Regenerate to track ../common/aclocal.m4 changes. | |
77 | ||
78 | * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same | |
eb312eff MM |
79 | as trap 0, which will be deprecated. Only set errno, if an error |
80 | in fact was returned. | |
601fb8ae | 81 | |
395adcff DE |
82 | Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com> |
83 | ||
84 | * interp.c: Delete redundant prototypes of sim_foo fns. | |
85 | (sim_open): New SIM_DESC result. Argument is now in argv form. | |
86 | (other sim_*): New SIM_DESC argument. | |
87 | ||
fd435e9f MM |
88 | Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com> |
89 | ||
90 | * simops.c (trace_{input,output}_func): Call flush_stdout from the | |
91 | callback functions. | |
92 | (OP_5F00): Ditto. | |
f4b022d3 MM |
93 | (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer. |
94 | (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in | |
95 | setting the carry bit after an add or a subtract. | |
fd435e9f MM |
96 | |
97 | Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com> | |
98 | ||
99 | * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom | |
100 | 40 bits of accumulators. Sign/zero extend as appropriate. | |
101 | ||
19c5af72 DE |
102 | Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com> |
103 | ||
104 | * Makefile.in (@COMMON_MAKEFILE_FRAG): Use | |
105 | COMMON_{PRE,POST}_CONFIG_FRAG instead. | |
106 | * configure.in: sinclude ../common/aclocal.m4. | |
107 | * configure: Regenerated. | |
108 | ||
295dbbe4 SG |
109 | Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com) |
110 | ||
111 | * configure configure.in Makefile.in: Update to new configure | |
112 | scheme which is more compatible with WinGDB builds. | |
113 | * configure.in: Improve comment on how to run autoconf. | |
114 | * configure: Re-run autoconf to get new ../common/aclocal.m4. | |
115 | * Makefile.in: Use autoconf substitution to install common | |
116 | makefile fragment. | |
117 | ||
118 | Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com) | |
119 | ||
120 | * gencode.c: patch to not #include "d10v_sim.h" which | |
121 | unecessarily includes bfd.h and causes wingdb configure | |
122 | to fail. | |
123 | ||
dbdae3de MH |
124 | Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
125 | ||
126 | * interp.c (xfer_mem): Change unified memory to 0x0. | |
127 | ||
128 | Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
129 | ||
130 | * simops.c (OP_3E01): Fix tracing information. | |
131 | (OP_300{0,1}): Do not propigate sign. | |
132 | ||
72eeb006 DE |
133 | Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com> |
134 | ||
135 | * config.in (WORDS_BIGENDIAN): Add. | |
136 | * configure: Regenerated. | |
137 | * d10v_sim.h: #include "config.h" | |
138 | ||
139 | Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
140 | ||
141 | * gencode.c (write_opcodes): Eliminate warnings when generated | |
142 | table.c is compiled. | |
143 | ||
24cbf0a4 MM |
144 | Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
145 | ||
146 | * interp.c (sim_open): Cast result of calloc, and make sure NULL | |
147 | was not returned. | |
148 | (dmem_addr): If address is illegal or in I/O space, signal a bus | |
149 | error. | |
150 | (pc_addr): Signal bus error, not illegal instruction for bogus | |
151 | pc. | |
152 | ||
cee402dd DE |
153 | Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com> |
154 | ||
155 | * Makefile.in: Delete all stuff moved to ../common/Make-common.in. | |
156 | (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define. | |
157 | * configure.in: Simplify using macros in ../common/aclocal.m4. | |
158 | Call AC_CHECK_HEADERS(unistd.h). | |
159 | * configure: Regenerated. | |
160 | * config.in: New file. | |
161 | * interp.c: #include "callback.h". | |
162 | * simops.c: #include "config.h". #include <unistd.h> if present. | |
163 | ||
164 | Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
165 | ||
166 | * d10v-sim.h (simops): Add flag is_long. | |
167 | (State): Add pc_changed. Instructions which update the PC should | |
168 | use the JMP macro which sets this. | |
169 | (JMP): New macro. Sets the PC and the pc_changed flag. | |
170 | ||
171 | * gencode.c (write_opcodes): Add is_long field. | |
172 | ||
173 | * interp.c (lookup_hash): If we blindly apply a short opcode's mask | |
174 | to a long opcode we could get a false match. Check the opcode size. | |
175 | (hash): Add a size field to the hash table. | |
176 | (sim_open): Initialize size field in hash table. | |
177 | (sim_resume): Change to logic for setting the PC. Used to increment the | |
178 | PC if it had not been changed. This didn't allow single-instruction loops. | |
179 | Now checks the flag State.pc_changed. Also now stops when ^C is received. | |
180 | (dmem_addr): Fix translation of data segments to unified memory. | |
181 | (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag. | |
182 | ||
183 | * simops.c: Changed all branch and jump instructions to use new JMP macro. | |
184 | (OP_20000000): Corrected trace information to show this is a ldi.l, not | |
185 | a ldi.s instruction. | |
186 | ||
5c839c67 MH |
187 | Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
188 | ||
189 | * interp.c (sim_fetch_register, sim_store_register): Fix bug where | |
190 | updating the accumulators was overwriting other parts of the global | |
191 | State variable. | |
192 | ||
b30cdd35 MM |
193 | Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
194 | ||
195 | * interp.c (bfd.h) Don't include it here any more. | |
196 | (text{,_start,_end}): Move here from simops.c and make extern. | |
197 | (decode_pc): New function to return the PC as an address that the | |
198 | debugger can use. | |
199 | (dmem_addr): Print decoded PC in error message. | |
200 | (pc_addr): Ditto. | |
201 | ||
202 | * simops.c (bfd.h) Don't include it here any more. | |
203 | (text{,_start,_end}): Move to simops.c. | |
204 | (trace_input_func): Move decoding of PC, and looking up .text | |
205 | start to decode_pc. | |
206 | ||
207 | * d10v_sim.h (bfd.h): Include it here. | |
208 | (text{,_start,_end}): Add external declarations. | |
209 | (exec_bfd): Ditto. | |
210 | (decode_pc): Ditto. | |
211 | ||
c422ecc7 MH |
212 | Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
213 | ||
214 | * interp.c (sim_size): Now allocates unified memory for imap segments | |
215 | 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0. | |
216 | (sim_write): Just call xfer_mem(). | |
217 | (sim_read): Just call xfer_mem(). | |
218 | (xfer_mem): New function. Does appropriate memory mapping and copies bytes. | |
219 | (dmem_addr): New function. Reads dmap register and translates data | |
220 | addresses to local addresses. | |
221 | (pc_addr): New function. Reads imap register and computes local address | |
222 | corresponding to contents of the PC. | |
223 | (sim_resume): Change to use pc_addr(). | |
224 | (sim_create_inferior): Change reinitialization code. Also reinitializes | |
225 | imap[01] and dmap. | |
226 | (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap. | |
227 | (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap. | |
228 | ||
229 | * simops.c (MEMPTR): Redefine to use dmem_addr(). | |
230 | (OP_5F00): Replace references to STate.imem with dmem_addr(). | |
231 | ||
232 | * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128]. | |
233 | (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr(). | |
234 | (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define. | |
235 | ||
236 | Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
237 | ||
238 | * d10v_sim.h (_ins_type): Reorganize, so that we can provide | |
239 | better statistics, like not counting NOPS as parallel | |
240 | instructions, and printing total cycles. | |
241 | (ins_type_counters): Make unsigned long. | |
242 | (left_nops,right_nops): Fold into ins_type_counters. | |
243 | ||
244 | * simops.c (trace_input_func): Print new instruction types. | |
245 | Handle OP_R2R3 as input types. | |
246 | (OP_{38000000,7000}): Correctly sign extend bytes. | |
247 | (OP_5E00): Don't count NOPs as parallel instructions. | |
248 | (OP_460B): Remove unused variable. | |
249 | (OP_5F00): Ditto. | |
250 | ||
251 | * interp.c (ins_type_counters): Make unsigned long. | |
252 | (left_nops,right_nops): Delete. | |
253 | (most functions): Add prototypes. | |
254 | (INLINE): If GCC and optimize define as __inline__. | |
255 | ({,lookup_}hash,get_operands): Declare as INLINE. | |
256 | (do_parallel): Count conditional operations. | |
257 | (add_commas): New function, to add commas every 3 digits. | |
258 | (sim_size): Call add_commas to print numbers. | |
259 | (sim_{open,resume}): Delete unused variables. | |
260 | (sim_info): Provide better statistics. | |
261 | (sim_read): Add int return type. | |
262 | ||
eca43eb1 MH |
263 | Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
264 | ||
265 | * interp.c (sim_resume): Change the way single-stepping and exceptions | |
266 | are handled so single-stepping works again. | |
267 | ||
55116079 MM |
268 | Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
269 | ||
270 | * endian.c: Optimize simulated loads/stores on x86, AIX, and big | |
271 | endian hosts. | |
272 | ||
273 | * configure.in (--enable-sim-bswap): New switch to enable using | |
274 | the BSWAP instruction on x86's. | |
275 | * configure: Regenerate. | |
276 | ||
277 | * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap | |
278 | support. | |
279 | ||
11ec4de6 MM |
280 | Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
281 | ||
5c255669 MM |
282 | * endian.c: New file. Move endian functions here from interp.c. |
283 | Optimize code, and make it work as either inline functions or as a | |
284 | separate file. | |
285 | ||
286 | * interp.c: Move endian functions from here to endian.c. | |
287 | ||
288 | * Makefile.in (INCLUDE): Add endian.c. | |
289 | (run,libsim.a): Add dependency on endian.o. | |
290 | (endian.o): Add dependency. | |
291 | ||
292 | * d10v_sim.h (read/write support): Always go through the machine | |
293 | independent endian functions. If compiling with GCC and | |
294 | optimizing, include endian.c so the endian functions are inlined. | |
295 | ||
11ec4de6 MM |
296 | * simops.c (OP_5F00): Correct tracing of accumulators. |
297 | ||
57bc1a72 MM |
298 | Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
299 | ||
300 | * simops.c (OP_5F00): Add support for getpid, kill system calls. | |
301 | ||
302 | * interp.c (do_{2_short,parallel}): If an exception is raised, | |
303 | don't execute the second instruction. | |
304 | ||
8918b3a7 MM |
305 | Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
306 | ||
307 | * simops.c (OP_{31000000,6601,6201,6200}): Store address in a | |
308 | temporary in case the register is overriden when loading. | |
309 | (OP_6200): Output type is OP_DREG for tracing. | |
310 | ||
311 | Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
312 | ||
313 | * d10v_sim.h (struct _state): Add mem_{min,max} fields. | |
314 | ||
315 | * interp.c (sim_size): Initialize mem_{min,max} fields. | |
316 | (sim_write): Update mem_{min,max} fields. | |
317 | (sim_resume): If PC is not in the minimum/maximum memory range, | |
318 | abort. | |
319 | (sim_create_inferior): Preserve mem_{min,max} fields. | |
320 | ||
321 | Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com> | |
322 | ||
323 | * simops.c (OP_5F00): Add support for time() system call. | |
324 | ||
a18cb100 MM |
325 | Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
326 | ||
327 | * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being | |
328 | stored if tracing. | |
8918b3a7 MM |
329 | (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for |
330 | system calls. | |
a18cb100 MM |
331 | |
332 | Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
333 | ||
334 | * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}. | |
335 | (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}. | |
336 | (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3 | |
337 | to call/subroutine returns to trace the first two arguments and | |
338 | the return value. For small jumps, use CONSTANT8, not CONSTANT16. | |
339 | ||
c58a1ec2 MH |
340 | Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
341 | ||
342 | * interp.c (sim_create_inferior): Reinitialize State every time | |
343 | sim_create_inferior() is called. | |
344 | ||
c12f5c67 MM |
345 | Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net> |
346 | ||
347 | * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right | |
348 | on comparisons. | |
349 | (OP_401): Fix tracing information. | |
350 | ||
74473ea1 MM |
351 | Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
352 | ||
891513ee MM |
353 | * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output. |
354 | (trace_input_func): Use them. | |
f061ddf6 MM |
355 | (trace_input_func): Make sure there is a trailing space after the |
356 | instruction. | |
addb61a5 | 357 | (OP_6200): Fix tracing info. |
891513ee | 358 | |
74473ea1 MM |
359 | * Makefile.in (run): Add dependencies on libbfd.a and |
360 | libiberity.a. | |
361 | ||
a49a15ad MM |
362 | Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
363 | ||
364 | * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line | |
365 | numbers and function names in debug trace. | |
366 | (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and | |
367 | DEBUG_LINE_NUMBER. | |
368 | (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction | |
369 | and exit system call trap being executed. | |
370 | ||
371 | * interp.c (sim_stop_reason): Set exit code correctly for stop | |
372 | instruction and exit system call trap. | |
373 | ||
374 | * configure.in (--enable-sim-cflags): Remove trace case. | |
375 | (--enable-sim-debug): New switch to set the debug values. | |
376 | * configure: Regenerate. | |
377 | ||
378 | * simops.c (trace_{input,output}_func): Rename from | |
379 | trace_{input,output}. | |
380 | (trace_{input,output}): Call trace_{input,output}_func if | |
381 | d10v_debug is non-zero. | |
382 | (SIZE_INSTRUCTION): Cut down to 8. | |
383 | (SIZE_OPERANDS): Cut down to 18. | |
384 | (SIZE_LOCATION): New value for size of line number, function name | |
385 | field. | |
386 | (init_text_p,text{,_start,_end}): New static variables for | |
387 | printing line number and function name. | |
0535fa1a | 388 | (exec_bfd): New external that run.c sets. |
a49a15ad MM |
389 | (trace_input_func): Print line number and function name if |
390 | available and if desired. | |
391 | (OP_4E09): Don't print out DBT message. | |
392 | (OP_5FE0): Set exception field to SIG_D10V_STOP. | |
393 | (OP_5F00): Set exception field to SIG_D10V_EXIT. | |
394 | ||
215ac953 MM |
395 | Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
396 | ||
397 | * interp.c (do_2_short): If the instruction encodes jump->ins, | |
398 | don't do the second instruction if the jump succeeds. | |
399 | ||
19d44375 MM |
400 | Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
401 | ||
402 | * simops.c (OP_5F00): Use unknown traps to print all GPRs, | |
403 | accumulators, PC, and F0/F1/C flags. | |
404 | ||
65c0d7de MA |
405 | Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com> |
406 | ||
407 | * simops.c (OP_5F00): Fix problems with system calls. | |
408 | ||
a5719092 MM |
409 | Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
410 | ||
411 | * simops.c (OP_5F00): Correct tracing information for trap. | |
412 | ||
5ceef1b5 MM |
413 | Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
414 | ||
415 | * Makefile.in (CSEARCH): Correctly find opcodes directory. | |
416 | ||
069398aa MM |
417 | Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
418 | ||
419 | * simops.c (trace_output): Properly align accumulator output. | |
420 | (OP_3{0,2,4}00): Properly parenthesize test expression. Add error | |
421 | if shift count is too high. | |
293c76a3 | 422 | (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book. |
60fc5b72 MM |
423 | (OP_4E09): Make cpfg properly trace the input flags. |
424 | (op_types): Add OP_FLAG_OUTPUT. | |
425 | (trace_{input,output}): Support OP_FLAG_OUTPUT. | |
308f64d3 MM |
426 | (OP_31000000): This ld2w varient is a 16-bit memory reference, not |
427 | an 8-bit memory reference instruction for tracing purposes. | |
2254cd90 | 428 | (OP_201): Addi needs to set the carry. |
069398aa | 429 | |
ea2155e8 MH |
430 | Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
431 | ||
432 | * simops.c (OP_2600, OP_2601): Changed min and max comparisons | |
433 | to use signed register values. | |
434 | ||
87178dbd MM |
435 | Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
436 | ||
437 | * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug | |
438 | output. | |
439 | (_ins_type): New enumeration to specify which container an | |
440 | instruction is in, and whether it is part of a parallel operation. | |
441 | (_state): Add ins_type field. | |
7eebfc62 MM |
442 | ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types. |
443 | (ins_type_counters): Counters for the various instruction types. | |
444 | ({left,right}_nops): Counters for the number of nops in each | |
445 | container. | |
446 | (d10v_debug): New variable to indicate whether debugging is turned | |
447 | on. | |
448 | ||
449 | * simops.c: (all functions): Change all #ifdef DEBUG code so that | |
450 | the input and output values can be traced, along with the | |
451 | instruction type. Make the -t option enable tracing. | |
452 | (all functions): Change printf calls to use the printf_filtered | |
453 | function in the callback table. | |
87178dbd MM |
454 | |
455 | * interp.c (_leftright): New enumeration to say whether 2 short | |
456 | instructions are done left first or right first. | |
457 | (do_{long,2_short,parallel}): Indicate in the machine state which | |
7eebfc62 MM |
458 | type of instruction this is. Count each of the types of |
459 | instructions executed. | |
87178dbd MM |
460 | (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug |
461 | flag is set. | |
462 | (sim_resume): Pass left/right indication to do_2_short. | |
7eebfc62 MM |
463 | (all functions): Change printf calls to use the printf_filtered |
464 | function in the callback table. | |
465 | (sim_trace): Turn on debug flag if DEBUG was defined, and call | |
466 | sim_resume. | |
467 | (sim_info): Print out statistics on instructions. | |
468 | (sim_{trace,create_inferior}): Eliminate extraneous output unless | |
469 | debugging. | |
1eaaf305 MM |
470 | (sim_open): If args == -t and DEBUG was defined, set d10v_debug. |
471 | Only initialize the hash table the first time sim_open is called. | |
7eebfc62 MM |
472 | |
473 | * Makefile.in: Make objects depend on d10v_sim.h. | |
1eaaf305 MM |
474 | ({,SIM_}CFLAGS): Include configure dependent switches. Setting |
475 | CFLAGS does not override host/target defines or SIM_CFLAGS. | |
476 | (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode. | |
477 | (run): By default, the math library is not needed to be linked | |
478 | in. | |
9b86c7e2 | 479 | ({BFD,LIBIBERTY}_LIB): Define as variables so they can be |
1eaaf305 | 480 | overridden. |
9b86c7e2 MM |
481 | (VPATH): Don't set to anything but @srcdir@ to work with non-GNU |
482 | makes. | |
483 | ({run,callback}.o): Provide explicit paths to their appropriate | |
484 | source directories. | |
485 | (gencode{,.o},d10v-opc.o): Split compilation into creating object | |
486 | and linking. Instead of linking in libopcodes.a, just compile | |
487 | d10v-opc.o directly to handle canadian cross. | |
488 | (CSEARCH): Add opcodes directory. | |
7eebfc62 MM |
489 | |
490 | * configure.in (--enable-sim-cflags): New switch to allow user to | |
491 | set the defaults. | |
1eaaf305 | 492 | (CC_FOR_BUILD): Deal with canadian crosses. |
7eebfc62 | 493 | * configure: Regenerate. |
87178dbd | 494 | |
8719be26 MA |
495 | Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com> |
496 | ||
497 | * simops.c: Include correct syscall.h for d10v, not host's. | |
498 | Fix #ifdef SYS_stat. | |
499 | ||
500 | Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
501 | ||
502 | * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef. | |
503 | Add trap 2 to be printf and trap 3 to be putchar. | |
504 | ||
505 | Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com> | |
506 | ||
507 | * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support | |
508 | for low-level system calls. | |
509 | ||
d70b4d42 MH |
510 | Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
511 | ||
512 | * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems. | |
513 | ||
514 | Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
515 | ||
516 | * d10v_sim.h (SEXT32): Added. | |
517 | * interp.c: Commented out printfs. | |
518 | * simops.c: Fixed error in sb and st2w. | |
519 | ||
520 | Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
521 | ||
522 | * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining | |
523 | DSP instructions. Added modulo addressing. | |
524 | ||
525 | Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
526 | ||
527 | * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot. | |
528 | ||
4c38885c MH |
529 | Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
530 | ||
531 | * d10v_sim.h, simops.c: Snapshot. | |
532 | ||
2934d1c9 MH |
533 | Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
534 | ||
535 | * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h, | |
536 | gencode.c, interp.c, simops.c: Created. | |
537 |