Commit | Line | Data |
---|---|---|
f02156cf TT |
1 | Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com> |
2 | ||
3 | * configure: Regenerated. | |
4 | * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM. | |
5 | ||
286f83b4 DE |
6 | Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com> |
7 | ||
8 | * remote-sim.h (sim_state, SIM_DESC): New types. | |
9 | (sim_open): Return a `descriptor' as result. | |
10 | (*): New argument of descriptor result from sim_open. | |
11 | * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p. | |
12 | (gdbsim_open): Record result of sim_open in gdbsim_desc. | |
13 | Pass argv list to sim_open, argv[0] = pseudo program name. | |
14 | (*): Pass gdbsim_desc to sim_foo fns. | |
15 | ||
f02156cf TT |
16 | Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com> |
17 | ||
18 | * config.in: Regenerated. | |
19 | ||
20 | * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl, | |
21 | HAVE_HPUX_THREAD_SUPPORT): Define. | |
22 | ||
23 | start-sanitize-gdbtk | |
24 | Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com> | |
25 | ||
26 | * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT, | |
27 | TCL_ALL_EVENTS. | |
28 | ||
29 | * configure: Regenerated. | |
30 | * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in | |
31 | LIBS. | |
32 | ||
33 | end-sanitize-gdbtk | |
286f83b4 DE |
34 | Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com> |
35 | ||
36 | First cut at supporting simulators in gdbserver: | |
37 | ||
38 | * configure, configure.in: Allow gdbserver to be configured | |
39 | for cross-target environments. | |
40 | * gdbserver/Makefile.in: Add simulator support. | |
41 | * gdbserver/configure.in: Eliminate assumption that host == target. | |
42 | Simplify using gdb/configure.tgt and gdb/configure.host. | |
43 | Fix other minor configuration errors. | |
44 | * gdbserver/low-sparc.c: Fix compile error. | |
45 | * gdbserver/remote-utils.c: Eliminate assumption that registers | |
46 | and addresses are four bytes. Fix minor compile errors and warnings. | |
47 | * gdbserver/server.c: Rewrite numerous instances of identical code | |
48 | for starting inferior processes to call new function start_inferior. | |
49 | Eliminate assumption that registers and addresses are four bytes. | |
50 | * gdbserver/server.h: Add missing prototypes to eliminate compiler | |
51 | warnings. | |
52 | * gdbserver/low-sim.c: New file to mate gdbserver with simulators. | |
53 | * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver. | |
54 | * config/i386/linux.mh: Eliminate gdbserver support as a first step | |
55 | in moving such support from host to target makefile fragments. | |
56 | * config/i386/linux.mt: Move gdbserver support here from linux.mh. | |
57 | ||
b18f1777 MS |
58 | Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com> |
59 | ||
60 | * symtab.h (INIT_SAL): New macro to initialize symtab_and_line, | |
61 | to insure consistant initialization of unused fields to zero. | |
62 | * symtab.c: replace initializations of sals with new macro INIT_SAL. | |
63 | * breakpoint.c: ditto. | |
64 | * infrun.c: ditto. | |
65 | * infcmd.c: ditto. | |
66 | * source.c: add call to INIT_SAL macro. | |
67 | ||
a8d38bc5 PS |
68 | Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
69 | ||
70 | * sparc-tdep.c (isbranch): Always handle v9 branch instructions, | |
71 | they might get used on 32 bit targets as well. | |
72 | ||
db38473a BM |
73 | Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com> |
74 | ||
75 | * remote-mips.c (mips_exit_debug): Some IDT boards don't | |
76 | send the full exit string. | |
77 | ||
fc5c7595 JL |
78 | Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com) |
79 | ||
80 | * mn10200-tdep.c (mn10200_push_arguments): Handle new calling | |
81 | conventions. | |
82 | (mn10200_store_struct_return): Likewise. | |
83 | ||
84 | Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com> | |
85 | ||
86 | * mips-tdep.c (mips_fetch_instruction): New function; replace | |
87 | common code throughout with calls to it. | |
88 | (mips_find_saved_regs): Examine MIPS16 entry instruction to determine | |
89 | correct saved addresses of $s0 and $s1. | |
90 | (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE | |
91 | instead of hardcoded 4. | |
92 | (mips16_skip_prologue): Handle extended instructions correctly. | |
93 | ||
ba5b9eba DE |
94 | Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com> |
95 | ||
96 | * defs.h (LONGEST): Move #ifndef LONGEST to outside. | |
97 | Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG. | |
98 | ||
c1fc0935 MA |
99 | Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com> |
100 | ||
101 | * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR): | |
102 | New macros for testing, setting, and clearing bit 0 of addresses. | |
103 | Change numerous bits of code where bit 0 was being manipulated | |
104 | to use these macros. | |
105 | ||
d6ca85a8 MA |
106 | Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com> |
107 | ||
108 | * remote-mips.c: Put back the form feeds. | |
109 | ||
266454ca MA |
110 | Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com> |
111 | ||
112 | * remote-mips.c: Remove form feeds (^L) from source. | |
113 | (mips_initialize): LSI PMON doesn't support 'set regsize' command. | |
114 | (pmon_wait): Don't need to exit and re-enter debug mode on LSI | |
115 | PMON after a continue; it causes target program misbehavior. | |
116 | (mips_fetch_register): Don't fetch unsupported registers; this | |
117 | cuts down on wasted serial traffic. | |
118 | ||
bfde4a67 SG |
119 | Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com) |
120 | ||
c4c9112a SG |
121 | * configure.in configure (HPUX/OSF thread support): Enable this |
122 | only when running GCC, since HP's thread header files use ANSI C | |
123 | which is not supported by their default compiler. | |
124 | ||
bfde4a67 SG |
125 | * configure.host (i[3456]86-*-windows): Disable long long |
126 | support for WinGDB. Add mswin to configdirs. | |
127 | * configure.in configure: Move calls to configure.host and | |
128 | configure.tgt to the top of configure.in to allow them to set | |
129 | config variables before they are referenced. | |
130 | ||
131 | Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com> | |
132 | ||
133 | * configure.tgt (mips*-*-lnews*): New target. | |
134 | ||
135 | Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com) | |
136 | ||
137 | * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame | |
138 | if we're not the innermost frame. Fix minor typos. | |
139 | ||
f3cc5a0e PS |
140 | Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
141 | ||
142 | * stabsread.c (read_type): Fix handling of template names | |
143 | with template parameters containing `::'. | |
144 | ||
145 | * valops.c (search_struct_field, search_struct_method): | |
146 | Pass correct valaddr parameter to baseclass_offset. | |
147 | Prevent gdb crashes by making sure that the virtual base pointer | |
148 | from an user object still points to accessible memory. | |
149 | ||
6e5d087d MA |
150 | Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com> |
151 | ||
152 | * maint.c: Eliminate -Wall warnings by including some header files. | |
153 | ||
1387cba1 MA |
154 | Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com> |
155 | ||
156 | * remote-sim.c (init_callbacks): Undo previous change. | |
157 | ||
158 | Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com> | |
159 | ||
160 | * maint.c: Fix dereference of pointer. | |
161 | * remote-sim.c: Fix reference of structure member "last_error". | |
162 | * debugify.c: Include config.h to get ANSI definitions. | |
163 | ||
e1a51cc2 SG |
164 | Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com) |
165 | ||
166 | * remote-vx.c (vx_attach): Fix for PR 11356. Remove code added | |
167 | by kung. It made no sense. | |
168 | ||
4fbc396d ILT |
169 | Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com> |
170 | ||
171 | * main.c (print_gdb_help): Make static to match declaration. | |
16a43bf4 | 172 | |
e36491f4 DP |
173 | Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com> |
174 | ||
175 | * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments. | |
176 | ||
8662603f DP |
177 | Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com> |
178 | ||
179 | * debugify.c, debugify.h: Make safe for non-ansi compilers. | |
180 | ||
2dec4933 DP |
181 | Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com> |
182 | ||
183 | * defs.h: Fix prototypes for new cleanup functions. | |
184 | ||
27e81a4e DP |
185 | Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com> |
186 | ||
187 | * debugify.c, debugify.h: Fix for general gnu use. Remove C++ | |
188 | comment, add PARAMS, add license info and fix indentation. | |
189 | ||
4659e3b3 DP |
190 | Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com> |
191 | ||
27e81a4e | 192 | * debugify.c, debugify.h: New files. Provide common macros |
4659e3b3 DP |
193 | for writing debug info to a log file or stdio. |
194 | ||
be733f58 DP |
195 | Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com> |
196 | ||
197 | * c-valprint.c (c_val_print): Fix printing for arrays defined | |
198 | with 0 length. A sticky tag caused this fix from | |
199 | revision 2.32 date: 1996/04/29 23:25:27; author: dawn; | |
200 | state: Exp; lines: +1 -0 branches: 2.32.34; | |
201 | to not make it into devo. | |
202 | ||
16a43bf4 DP |
203 | Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com> |
204 | ||
205 | * defs.h: Fix cntl-C to read from the Windows message queue. | |
206 | Add prototypes for make_final_cleanup (and the other cleanup | |
207 | routines. | |
208 | * remote-e7000.c: Fix sync code to timeout if unable to sync. | |
209 | Change sync code to report status while trying to sync-up | |
210 | with hardware. Add debugging output and document. | |
211 | * ser-e7kpc.c: Swap order of len & offset to match implementation. | |
212 | Add debugging output and document. | |
213 | * serial.c: Add debugging output. | |
214 | * top.c: Add call to do_final_cleanups. | |
215 | Remove conditionals preventing Win32 from getting SIGQUIT. | |
216 | * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup | |
217 | chain as a parameter. Extract this generic code from the cleanup | |
218 | routines into separate funtions (*_my_cleanup). Keep old | |
219 | functionality by passing "cleanup_chain" to the new funtions. | |
220 | Define the cleanup chain "final_cleanup_chain" to be a cleanup | |
221 | chain which will be executed only when gdb exits. Add functions | |
222 | (*_final_cleanup) to match the original (*_cleanup) functions. | |
223 | (pollquit, quit, notice_quit): Fix to read cntl-C from the | |
224 | Windows message queue. | |
225 | ||
46148567 DE |
226 | start-sanitize-m32r |
227 | Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com> | |
228 | ||
229 | * m32r-rom.c: #include <sys/types.h>. | |
230 | #ifdef out new load support if wingdb. | |
231 | * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb. | |
232 | ||
233 | end-sanitize-m32r | |
25de138b JL |
234 | Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com) |
235 | ||
8bd49d39 | 236 | |
d601a41f JL |
237 | * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix. |
238 | * mn10200-tdep.c (mn10200_store_struct_return): New function. | |
d601a41f | 239 | |
527579ee JL |
240 | * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when |
241 | extracting a return value from a register pair. | |
242 | ||
25de138b JL |
243 | * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to |
244 | be two byte aligned. Round argument sizes up to two byte boundary. | |
245 | Write out args in two byte hunks. | |
246 | (mn10200_push_return_address): Implement. | |
247 | * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for | |
248 | structures > 8 bytes (temporary). | |
249 | (STORE_RETURN_VALUE): Likewise. | |
250 | (CALL_DUMMY): No longer undefine. | |
251 | (USE_STRUCT_CONVENTION): Use for args > 8 bytes. | |
252 | (REG_STRUCT_HAS_ADDR): Define. | |
253 | ||
276c2d7d GRK |
254 | start-sanitize-r5900 |
255 | Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com> | |
256 | ||
257 | * configure.tgt: added r5900. | |
258 | ||
259 | end-sanitize-r5900 | |
7061bb0e MA |
260 | Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com> |
261 | ||
262 | * mips-tdep.c (non_heuristic_proc_desc): New function. | |
263 | (find_proc_desc): Move non-heuristic proc search code into separate | |
264 | function. | |
265 | (gdb_print_insn_mips): Use non-heuristic method to find procedure | |
266 | descriptor, to avoid prologue examination when disassembling. | |
267 | * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC | |
268 | aka MicroMeteor board). | |
269 | (mips_exit_debug): Prevent protocol reinitialization if an error | |
270 | occurs while exiting debug mode. | |
271 | ||
efaf2b58 JL |
272 | Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com) |
273 | ||
a698d0d0 JL |
274 | * mn10200-tdep.c: Remove lots of debugging printfs, update/improve |
275 | comments, formatting, etc. Plus other minor fixes for problems | |
276 | I found during my first pass over the mn10200 port. | |
277 | (mn10200_analyze_prologue): New function. | |
278 | (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it. | |
279 | * config/mn10200/tm-mn10200.h: Lots of updates/improvements to | |
280 | comments, formatting, etc. Minor fixes for problems I found during | |
281 | my first pass over the mn10200 port. | |
282 | (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and | |
283 | pointers. | |
284 | (REGISTER_VIRTUAL_TYPE): Define as a long. | |
285 | (EXTRACT_RETURN_VALUE): Rework to deal with long ints living | |
286 | in register pairs. | |
287 | (STORE_RETURN_VALUE): Similarly. | |
288 | ||
efaf2b58 JL |
289 | * blockframe.c (generic_get_saved_regs): Remove unused variable |
290 | "addr". | |
291 | * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl | |
292 | inside #ifdef CALL_DUMMY. | |
293 | (watch_command_1): Initialize target_resources_ok. | |
294 | * command.c (do_setshow_command): Provide dummy initialization | |
295 | for "match". | |
296 | * valops.c (find_function_addr): Move function & prototype inside | |
297 | #ifdef CALL_DUMMY. | |
298 | (value_arg_coerce): Similarly. | |
299 | (value_of_variable): Provide dummy initialization of "frame". | |
300 | ||
40dffa42 SG |
301 | Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com) |
302 | ||
303 | * gdbtk.c (call_wrapper): Clear running_now if an error occurs. | |
304 | This fixes PR 11323, where gdbtk stops responding if an error occurs. | |
305 | ||
86fdcdaf FF |
306 | Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com> |
307 | ||
308 | * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter | |
309 | to prim_record_minimal_symbol_and_info call that was missed in Jan 3 | |
310 | change. | |
311 | (scan_xcoff_symtab): Ditto. | |
312 | ||
32dab603 MA |
313 | Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com> |
314 | ||
315 | * remote-mips.c (common_breakpoint): Prevent 64-bit addresses | |
316 | from being sent to 32-bit targets by masking off upper bits. | |
317 | * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits | |
318 | of PC on 32-bit targets. | |
319 | (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a | |
320 | frame setup instruction. | |
321 | (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall. | |
322 | (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid | |
323 | prologue instruction. Fix warnings and bugs found by gcc -Wall. | |
324 | * buildsym.c (finish_block): Improve handling of overlapping blocks; | |
325 | fixes problem on MIPS16 printing function arguments. | |
326 | ||
e7e98487 PS |
327 | Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
328 | ||
329 | * dwarf2read.c (dwarf2_linkage_name): New function to get | |
330 | the linkage name of a die from DW_AT_MIPS_linkage_name or | |
331 | DW_AT_name. | |
332 | (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn, | |
333 | new_symbol): Use it instead of accessing DW_AT_name. | |
334 | (read_partial_die): Use DW_AT_MIPS_linkage name as name of the | |
335 | partial die if present. | |
336 | (dwarf2_add_member_fn): Make a copy of physname on the type obstack. | |
337 | ||
c301abbd JL |
338 | Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com) |
339 | ||
340 | * blockframe.c (generic_frame_chain_valid): If the new frame | |
341 | is not INNER_THAN the old frame, then it's not valid. | |
342 | ||
7d9e8fac MA |
343 | Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com> |
344 | ||
345 | * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate. | |
346 | (mips16_heuristic_proc_desc): Recognize jal(x) instruction. | |
347 | ||
b348b9fd MA |
348 | Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com> |
349 | ||
350 | * mips-tdep.c (mips16_decode_reg_save): Distinguish between | |
351 | sd and sw instructions correctly. | |
352 | (heuristic_proc_start): Add support for MIPS16. | |
353 | (mips16_get_imm, mips16_heuristic_proc_desc, | |
354 | mips32_heuristic_proc_desc): New helper functions for | |
355 | heuristic_proc_desc. | |
356 | (heuristic_proc_desc): Rewrite and reorganize to support MIPS16. | |
357 | (mips_push_arguments): Don't align small arguments in EABI. | |
358 | (mips32_skip_prologue): Attempt to shrink code size a little. | |
359 | ||
fbfa4d54 MS |
360 | start-sanitize-m32r |
361 | Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com> | |
362 | ||
363 | * m32r-stub.c: New -- remote protocol support for M32R cpu. | |
364 | * m32r-rom.c: Several experiments with improved download time. | |
365 | * .Sanitize: Add entry for m32r-stub.c | |
366 | end-sanitize-m32r | |
367 | ||
20fa0902 MA |
368 | Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com> |
369 | ||
370 | * mips-tdep.c (MIPS16_INSTLEN): Define. | |
371 | (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN. | |
372 | (heuristic_proc_start): Recognize 'entry' pseudo-op as a start | |
373 | of function on MIPS16. | |
374 | (mips32_skip_prologue, mips16_skip_prologue): New helper functions | |
375 | for mips_skip_prologue. | |
376 | (mips_skip_prologue): Recognize both 16- and 32-bit prologues. | |
377 | ||
7e2b3363 MM |
378 | Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com> |
379 | ||
380 | * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library | |
381 | ../sim/common/libcommon.a. | |
382 | ||
b444216f MS |
383 | Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com> |
384 | ||
385 | * blockframe.c: fix a null pointer ref in generic_get_saved_register | |
386 | ||
52c8ecee GN |
387 | Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com> |
388 | ||
bb6debca SS |
389 | * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing |
390 | working. | |
52c8ecee | 391 | |
f9f8c14b MA |
392 | Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com> |
393 | ||
394 | First set of changes for mips16: | |
395 | * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT, | |
396 | MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define. | |
397 | (ABOUT_TO_RETURN): Call new function mips_about_to_return. | |
398 | (mips_breakpoint_from_pc, mips_about_to_return): Declare. | |
399 | * mem-break.c (memory_breakpoint_from_pc): New function. | |
400 | (memory_insert_breakpoint, memory_remove_breakpoint): Use | |
401 | memory_breakpoint_from_pc to determine breakpoint contents and size. | |
402 | * target.h (memory_breakpoint_from_pc): Declare. | |
403 | * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc | |
404 | to determine size of breakpoint instruction. | |
405 | * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save): | |
406 | New helper functions for mips_find_saved_regs. | |
407 | (mips_find_saved_regs): Recognize mips16 prologues. | |
408 | (mips_addr_bits_remove): Strip off upper 32 bits of address | |
409 | when target CPU is 32 bits but CORE_ADDR is 64 bits. | |
410 | (mips_step_skips_delay): No branch delay slot on mips16. | |
411 | (gdb_print_insn_mips): Disassemble mips16 code. | |
412 | (mips_breakpoint_from_pc, mips_about_to_return): New functions. | |
413 | ||
ddc846e9 JL |
414 | Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com) |
415 | ||
416 | * tm-mn10200.h (NUM_REGS): Decrease to 12. | |
417 | (REGISTER_NAMES): Elimination registers not found on the mn10200. | |
418 | (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes. | |
419 | (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200. | |
420 | ||
54995373 PS |
421 | Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
422 | ||
423 | * dwarf2read.c: Replace integral tag, name and form fields in | |
424 | internal structure definitions with the corresponding enumeration | |
425 | types from dwarf2.h. Add default cases to switches on enumerations | |
426 | where appropriate. | |
427 | Make quoting of string arguments in complaint messages consistent. | |
428 | Check for NULL returns from DW_STRING. | |
429 | (struct partial_die_info): Add sibling and has_type fields, remove | |
430 | unused value field. | |
431 | (DW_*): Move access macro definitions near the definition of the | |
432 | attribute structure. | |
433 | (struct field_info): New structure to pass information about fields | |
434 | and member functions between die processing routines. | |
435 | (dwarf2_build_psymtabs_hard): Set cu_header_offset. | |
436 | (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into | |
437 | the partial symbol table if the DW_AT_*_pc attributes are missing. | |
438 | Add file scope base type definitions to the partial symbol table. | |
439 | Skip over child dies if the die has a sibling attribute. | |
440 | (add_partial_symbol): Enter global variables with type attributes | |
441 | and without location descriptors into the partial symbol table. | |
442 | Store value of DW_TAG_variable dies in the partial symbol table. | |
443 | Do not enter global variables into the minimal symbol table. | |
444 | Add base type definitions to the partial symbol table. | |
445 | (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc. | |
446 | (process_die): Move check for DW_AT_low_pc to read_func_scope. | |
447 | Add a typedef symbol for base type definitions to the symbol table. | |
448 | Ignore DW_TAG_inlined_subroutine tags for now. | |
449 | (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds. | |
450 | (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds | |
451 | to determine pc bounds, ignore dies with invalid bounds. | |
452 | (dwarf2_get_pc_bounds): New routine to extract and validate the | |
453 | DW_AT_*_pc attributes of a die. | |
454 | (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name, | |
455 | dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type): | |
456 | New functions to handle fields and member functions. | |
457 | (read_structure_scope): Rewritten to use them. | |
458 | (read_array_type): Renamed from dwarf_read_array_type. | |
459 | Default upper array bound to describe an array with unspecified | |
460 | length. | |
461 | Create array types in backwards order, as dwarf2 puts out the array | |
462 | dimensions from left to right. | |
463 | (read_subroutine_type): Handle DW_TAG_unspecified_parameters, | |
464 | DW_AT_artificial and DW_AT_prototyped. | |
465 | (read_base_type): Make an unsigned type for DW_ATE_boolean. | |
466 | Pass objfile to dwarf_base_type. | |
467 | (read_partial_die): Use read_attribute to read in the attributes. | |
468 | Handle DW_AT_sibling and DW_AT_type. | |
469 | Follow references when determining DW_AT_name and DW_AT_external | |
470 | attributes of the die. | |
471 | Validate DW_AT_*_pc attributes. | |
472 | (read_full_die): Use read_attribute to read in the attributes. | |
473 | (read_attribute): New function to read an attribute described | |
474 | by an abbreviated attribute. | |
475 | (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr. | |
476 | Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram, | |
477 | SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block. | |
478 | Change symbol class for global variables with a zero valued location | |
479 | descriptor to LOC_UNRESOLVED. | |
480 | Handle DW_AT_const_value attributes for DW_TAG_variable, | |
481 | DW_TAG_formal_parameter and DW_TAG_enumerator. | |
482 | Build a typedef symbol for DW_TAG_base_type. | |
483 | (dwarf2_const_value): New routine to copy a constant value from an | |
484 | attribute to a symbol. | |
485 | (dwarf_base_type): Use passed in objfile, not current_objfile | |
486 | when calling dwarf2_fundamental_type. | |
487 | (dump_die): Use DW_* accessor macros to access values of attributes. | |
488 | (decode_locdesc): Handle DW_OP_plus_uconst. | |
489 | ||
879b9398 GN |
490 | Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com> |
491 | ||
bb6debca SS |
492 | * mn10200-tdep.c: New file. |
493 | * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32, | |
879b9398 | 494 | SP_REGNUM and FP_REGNUM are different, also no lar or lir. |
bb6debca SS |
495 | * config/mn10200/mn10200.mt: New file. |
496 | * configure.tgt: add mn10200 entry. | |
879b9398 | 497 | |
95b47547 SG |
498 | Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com) |
499 | ||
500 | * configure.in configure: Check if host has libdl if doing | |
501 | Solaris threads. | |
502 | ||
95efddf2 GN |
503 | Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com> |
504 | ||
bb6debca | 505 | * mn10300-tdep.c: Wrote/fixed implementations of |
95efddf2 GN |
506 | mn10300_frame_chain, mn10300_init_extra_frame_info, |
507 | mn10300_frame_saved_pc | |
bb6debca SS |
508 | * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO |
509 | and INIT_FRAME_PC macros. | |
95efddf2 | 510 | |
ef6c51d1 SG |
511 | Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com) |
512 | ||
513 | * configure.in configure: Check if host has libm. Make sure we | |
514 | are using gcc when using the -export-dynamic option. Fixes a | |
515 | problem with building under Solaris/SunPro cc. | |
516 | ||
f1536ab5 MA |
517 | Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com> |
518 | ||
519 | * config/mips/{embed,embed64,embedl,embedl64}.mt: | |
520 | Link in simulator on MIPS embedded targets. | |
521 | ||
15cb042b PS |
522 | Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) |
523 | ||
524 | * blockframe.c (frameless_look_for_prologue): Mark frames | |
525 | with a zero PC as frameless to improve backtraces from core dumps | |
526 | caused by dereferencing a NULL function pointer. | |
527 | ||
1bb1df85 GN |
528 | Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com> |
529 | ||
bb6debca | 530 | * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition. |
1bb1df85 GN |
531 | |
532 | Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com> | |
533 | ||
534 | * mn10300-tdep.c: made a lot more generic, ripping out code | |
535 | from copied target (no more mn10300_scan_prologue, | |
536 | init_extra_frame_info, and mn10300_fix_call_dummy calls) | |
537 | * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO | |
538 | and INIT_FRAME_PC macros | |
539 | ||
afe56235 MS |
540 | Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com> |
541 | ||
542 | * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use | |
543 | FP_REGISTER_BYTES to compute offsets into the saved frame, | |
544 | since it fails for SPARC targets configured without any | |
545 | FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE. | |
546 | ||
34b22c5c SG |
547 | Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com) |
548 | ||
549 | * symtab.c (fixup_symbol_section): Handle NULL symbols without | |
550 | crashing. | |
551 | ||
6c310da8 SG |
552 | Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com) |
553 | ||
554 | * Makefile.in configure configure.in: Remove ENABLE_CLIBS, | |
555 | ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS | |
556 | and CONFIG_OBS. | |
557 | * configure configure.in: Clean up test cases around thread support. | |
558 | start-sanitize-v850 | |
559 | * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if | |
560 | host is Windows. | |
561 | end-sanitize-v850 | |
562 | * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c | |
563 | printcmd.c valops.c value.h values.c: Add bfd_section arg to | |
564 | value_at and value_at_lazy. | |
565 | * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h: | |
566 | Add bfd_section arg to prim_record_minimal_symbol_and_info. | |
567 | * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section | |
568 | instead of read_memory. It takes a bfd_section arg. | |
569 | * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove | |
570 | unnecessary cast for assignment of struct dbx_symfile_info. | |
571 | Struct objfile now uses a real pointer instead of PTR for this | |
572 | element. | |
573 | * dbxread.c (dbx_symfile_init): Stash bfd section pointers for | |
574 | text, data and bss into dbx_symfile_info. | |
575 | * exec.c (xfer_memory): Handle transfers for user-specified | |
576 | sections. | |
577 | * findvar.c (read_var_value locate_var_value): Copy bfd section | |
578 | from the symbol to the value. | |
579 | * gdb-stabs.h: Add section pointers for text, data and bss | |
580 | sections. | |
581 | * maint.c (translate address command): Add test code for overlay | |
582 | address translation. | |
583 | * printcmd.c (do_examine do_one_display): Now takes a bfd section | |
584 | arg. | |
585 | * (print_formatted x_command): Record current section along with | |
586 | current address for repeated commands. | |
587 | * sparc-nat.c (fetch_inferior_registers): Change | |
588 | target_xfer_memory to target_{read write}_memory to allow changes | |
589 | to target_xfer_memory interface for section info. | |
590 | * symmisc.c (dump_msymbols print_symbol): Print section | |
591 | assocaited with symbol. | |
592 | * symtab.c (fixup_symbol_section): New routine to | |
593 | add section info to symbols returned by lookup_symbol. | |
594 | * symtab.h (struct general_symbol_info): Add bfd section to | |
595 | symbols. | |
596 | * target.c target.h (target_xfer_memory): Add bfd section to | |
597 | args. | |
598 | * (target_read_memory_section): New routine to read data from a | |
599 | specific section. | |
600 | * (target_memory_bfd_section): New global variable to pass bfd | |
601 | section in to targets. | |
602 | * valarith.c (value_add value_addr value_array): Preserve bfd | |
603 | section when computing new value. | |
604 | * value.h (struct value): Add bfd section to values. | |
605 | * values.c (allocate_value value_copy): Initialize/preserve bfd | |
606 | section. | |
607 | * (unpack_double): Clean up _MSC_VER conditionals to remove | |
608 | duplicate code. | |
609 | start-sanitize-v850 | |
610 | * v850ice.c: New module to support communication with NEC's | |
611 | PC-based ICE. | |
612 | * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and | |
613 | ep names with rxx names. sp and fp are renamed via a different | |
614 | mechanism. | |
615 | end-sanitize-v850 | |
616 | ||
3de76938 GN |
617 | Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com> |
618 | ||
bb6debca SS |
619 | * mn10300-tdep.c (mn10300_push_arguments): rewrote, |
620 | also removed code elsewhere that made use of RP_REGNUM. | |
4efc4045 GN |
621 | * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM, |
622 | ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300 | |
623 | arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE, | |
bb6debca | 624 | EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE. |
3dcd429f | 625 | |
bb6debca | 626 | For older changes see ChangeLog-96 |
bd5635a1 RP |
627 | \f |
628 | Local Variables: | |
629 | mode: indented-text | |
630 | left-margin: 8 | |
631 | fill-column: 74 | |
632 | version-control: never | |
633 | End: |