1 2006-05-30 Shaun Jackman <sjackman@gmail.com>
3 * arm/Makefile.in: Add Linux syscall interface.
4 * arm/linux-crt0.S: New file.
5 * arm/linux-syscall.h: New file.
6 * arm/linux-syscalls0.S: New file.
7 * arm/linux-syscalls1.c: New file.
9 2006-05-23 Fred Fish <fnf@specifix.com>
11 * mips/configure.in: Change mipsisa64-*-* to
12 mipsisa64*-*-* to catch minor variations like
14 * mips/configure: Regenerated.
16 2006-05-10 Jeff Johnston <jjohnstn@redhat.com>
18 * Makefile.in: Pass some additional flags in FLAGS_TO_PASS.
19 * configure.in: Add additional flags when creating Makefile.
20 * configure: Regenerated.
22 * arm/configure.in: Set with_multisubdir when creating Makefile.
23 * cris/configure.in: Ditto.
24 * d30v/configure.in: Ditto.
25 * frv/configure.in: Ditto.
26 * i386/configure.in: Ditto.
27 * iq2000/configure.in: Ditto.
28 * libnosys/configure.in: Ditto.
29 * m32c/configure.in: Ditto.
30 * m32r/configure.in: Ditto.
31 * m68hc11/configure.in: Ditto.
32 * m68k/configure.in: Ditto.
33 * mcore/configure.in: Ditto.
34 * mips/configure.in: Ditto.
35 * mn10200/configure.in: Ditto.
36 * mn10300/configure.in: Ditto.
37 * mt/configure.in: Ditto.
38 * pa/configure.in: Ditto.
39 * rs6000/configure.in: Ditto.
40 * sparc/configure.in: Ditto.
41 * cris/configure: Regenerated.
42 * d30v/configure: Ditto.
43 * frv/configure: Ditto.
44 * i386/configure: Ditto.
45 * iq2000/configure: Ditto.
46 * libnosys/configure: Ditto.
47 * m32c/configure: Ditto.
48 * m32r/configure: Ditto.
49 * m68hc11/configure: Ditto.
50 * m68k/configure: Ditto.
51 * mcore/configure: Ditto.
52 * mips/configure: Ditto.
53 * mn10200/configure: Ditto.
54 * mn10300/configure: Ditto.
55 * mt/configure: Ditto.
56 * pa/configure: Ditto.
57 * rs6000/configure: Ditto.
58 * sparc/configure: Ditto.
60 2006-04-19 Jeff Johnston <jjohnstn@redhat.com>
62 * configure.in: Modified to support autoconf 2.59.
63 * */configure.in: Ditto.
64 * configure: Regenerated.
66 * wince/aclocal.m4: Ditto.
67 * acinclude.m4: New file.
69 * arm/aclocal.m4: Ditto.
70 * cris/aclocal.m4: Ditto.
71 * crx/aclocal.m4: Ditto.
72 * d30v/aclocal.m4: Ditto.
73 * fr30/aclocal.m4: Ditto.
74 * frv/aclocal.m4: Ditto.
75 * hp74x/aclocal.m4: Ditto.
76 * i386/aclocal.m4: Ditto.
77 * i960/aclocal.m4: Ditto.
78 * iq2000/aclocal.m4: Ditto.
79 * libnosys/aclocal.m4: Ditto.
80 * m32c/aclocal.m4: Ditto.
81 * m32r/aclocal.m4: Ditto.
82 * m68hc11/aclocal.m4: Ditto.
83 * m68k/aclocal.m4: Ditto.
84 * mcore/aclocal.m4: Ditto.
85 * mips/aclocal.m4: Ditto.
86 * mn10200/aclocal.m4: Ditto.
87 * mn10300/aclocal.m4: Ditto.
88 * mt/aclocal.m4: Ditto.
89 * pa/aclocal.m4: Ditto.
90 * rs6000/aclocal.m4: Ditto.
91 * sparc/aclocal.m4: Ditto.
92 * sparc/libsys/aclocal.m4: Ditto.
93 * xstormy16/aclocal.m4: Ditto.
95 2006-04-18 Mark Mitchell <mark@codesourcery.com>
97 * doc/porting.texi: Document libgloss build conventions.
99 2006-03-22 Nathan Sidwell <nathan@codesourcery.com>
101 * mt/startup-16-002.S (.internal_io): Make @nobits.
102 * mt/startup-16-003.S (.internal_io): Make @nobits.
103 * mt/startup-ms2.S (.internal_io): Make @nobits.
105 2006-03-02 DJ Delorie <dj@redhat.com>
107 * m32c/exit.S: Preserve r1.
109 2006-02-24 Paul Brook <paul@codesourcery.com>
111 * arm/redboot-crt0.S: Use cps in Thumb-2 mode.
113 2006-02-22 Nathan Sidwell <nathan@codesourcery.com>
115 * m68k/Makefile.in (CF_SCRIPTS): New.
116 (all): Add CF_SCRIPTS.
117 (m5208evb.ld, m5213evb.ld, m5235evb.ld, m5272c3.ld,
118 m5282evb.ld): New targets
119 (install): Iterate over CF_SCRIPTS.
120 * m68k/crt0.S: Don't use dbra on any cf chips.
121 * m68k/dbug-cf.sc: New.
123 2006-02-07 Paul Brook <paul@codesourcery.com>
125 * arm/crt0.S: Add Thumb-2 startup code.
126 * arm/redboot-crt0.S: Ditto.
127 * arm/libcfunc.c (do_AngelSWI): Use AngelSWIInsn.
128 * arm/swi.h (AngelSWIInsn, AngelSWIAsm): Define.
129 * arm/trap.S: Disable for Thumb-2.
131 2006-01-18 Nathan Sidwell <nathan@codesourcery.com>
133 * mt/ms2.ld (.sram): Correct typo in section names.
135 2006-01-16 Nathan Sidwell <nathan@codesourcery.com>
137 * mt/Makefile.in (SCRIPTS, CRT0): Add ms2 files.
138 (crt0-ms2.o): New target.
139 * mt/crt0-ms2.S, mt/exit-ms2.c, mt/ms2.ld, mt/startup-ms2.S: New.
141 2006-01-04 Paul Brook <paul@codesourcery.com>
143 * m68k/bcc.ld: Add .got.plt and .got
144 * m68k/idp.ld: Ditto.
145 * m68k/idpgdb: Ditto.
146 * m68k/mvme135.ld: Ditto.
147 * m68k/sbc5204.ld: Ditto.
148 * m68k/sbc5206.ld: Ditto.
149 * m68k/sim.ld: Ditto.
151 2005-12-13 DJ Delorie <dj@redhat.com>
153 * m32c/crt0.S: Add support for preinit, init, and fini arrays, and
154 .init and .fini processing.
155 * m32c/crtn.S: Likewise.
156 * m32c/exit.S: Likewise.
158 2005-12-13 Nathan Sidwell <nathan@codesourcery.com>
160 * mt/16-002.ld: Change architecture to 'mt'. Remove
162 * mt/16-003.ld: Likewise.
163 * mt/64-001.ld: Likewise.
164 * mt/Makefile.in: Change comment to reference 'mt' rather than 'ms1'.
165 * mt/crt0.S: Likewise.
167 2005-12-12 Nathan Sidwell <nathan@codesourcery.com>
169 * configure.in: Replace ms1 arch with mt arch.
170 * configure: Rebuilt.
171 * mt: Renamed from ms1 dir.
173 2005-12-06 Paul Brook <paul@codesourcery.com>
175 * m68k/bcc.ld: Add .text.*, .rodata.*, .data.* and .bss.*.
176 * m68k/idp.ld: Ditto.
177 * m68k/idpgdb: Ditto.
178 * m68k/mvme135.ld: Ditto.
179 * m68k/sbc5204.ld: Ditto.
180 * m68k/sbc5206.ld: Ditto.
181 * m68k/sim.ld: Ditto.
183 2005-11-30 Shaun Jackman <sjackman@gmail.com>
185 * libnosys/Makefile.in (OBJS): Add chown, readlink, and symlink.
186 * libnosys/chown.c: New file.
187 * libnosys/readlink.c: New file.
188 * libnosys/symlink.c: New file.
190 2005-11-30 Shaun Jackman <sjackman@gmail.com>
192 * arm/libcfunc.c (clock, sleep, usleep): New functions.
193 * arm/syscalls.c (_clock): New function.
194 (_times): Call _clock.
196 2005-11-17 Shaun Jackman <sjackman@gmail.com>
198 * libgloss/arm/libcfunc.c (isatty): Call _isatty. GDB now supports
199 the IsTTY SWI that _isatty calls.
201 2005-11-17 Hans-Peter Nilsson <hp@axis.com>
203 * cris/linunistd.h: Don't redefine errno as extern int.
205 2005-10-20 Jeff Johnston <jjohnstn@redhat.com>
207 * arm/configure.in: Add AC_SUBST for BUILD_CRT0_TRUE and
209 * arm/configure: Regenerate.
211 2005-10-17 Jeff Johnston <jjohnstn@redhat.com>
213 * arm/configure.in: Support building crt0.o when syscalls
214 are disabled in newlib.
215 * arm/configure: Regenerated.
217 2005-10-03 James E Wilson <wilson@specifix.com>
219 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
220 mips/dve.ld, mips/idt.ld, mips/idt32.ld, mips/idt64.ld,
221 mips/idtecoff.ld, mips/jmr3904app-java.ld, mips/jmr3904app.ld,
222 jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld, mips/nullmon.ld,
223 mips/pmon.ld: Add support for .bss.* sections.
225 2005-09-23 James E Wilson <wilson@specifix.com>
227 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
228 mips/dve.ld, mips/idt.ld, mips/idt32.ld, mips/idt64.ld,
229 mips/idtecoff.ld, mips/jmr3904app-java.ld, mips/jmr3904app.ld,
230 jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld, mips/nullmon.ld,
231 mips/pmon.ld: Change x* to x.* in existing linkonce lines. Add
232 support for .gnu.linkonce.b.*.
234 2005-08-30 Jeff Johnston <jjohnstn@redhat.com>
236 * rs6000/Makefile.in (VPATH): Use colon as separator.
238 2005-08-24 Aldy Hernandez <aldyh@redhat.com>
240 * ms1/access.c: Change copyright notice.
242 2005-08-19 DJ Delorie <dj@redhat.com>
244 * m32c/Makefile.in (m16cmon.ld, m32cmon.ld): Fix output names.
245 (*.o): Add dependencies.
246 * m32c/m32csys.h: Move syscall location to 0x400 as per Renesas
249 2005-08-18 DJ Delorie <dj@redhat.com>
251 * m32c/Makefile.in: Block out memory regions reserved for monitors
252 and simulators. Add monitor link scripts.
254 2005-08-16 Shaun Jackman <sjackman@gmail.com>
256 * arm/syscalls.c (initialise_monitor_handles): Set
257 monitor_stderr to the result of SWI_open(":tt", "a")
258 instead of simply duplicating stdout.
260 2005-08-10 DJ Delorie <dj@redhat.com>
262 * configure.in: Add m32c support.
263 * configure: Regenerated
264 * m32c: New directory, Renesas R8C/M16C/M32C support.
265 * m32c/abort.S m32c/argvlen.S m32c/argv.S m32c/chdir.S,
266 m32c/chmod.S m32c/close.S m32c/configure m32c/configure.in,
267 m32c/crt0.S, m32c/crtn.S, m32c/exit.S, m32c/fstat.S,
268 m32c/genscript, m32c/getpid.S, m32c/gettimeofday.S,
269 m32c/heaptop.S, m32c/isatty.S, m32c/kill.S, m32c/link.S,
270 m32c/lseek.S, m32c/m32csys.h, m32c/m32c.tmpl, m32c/Makefile.in,
271 m32c/open.S, m32c/read.S, m32c/sbrk.c, m32c/stat.S, m32c/time.S,
272 m32c/times.S, m32c/unlink.S, m32c/utime.S, m32c/write.S: New files
274 2005-08-02 Shaun Jackman <sjackman@gmail.com>
276 * libgloss/arm/libcfunc.c (isatty): New function.
278 2005-08-02 Shaun Jackman <sjackman@gmail.com>
280 * libgloss/arm/syscalls.c (_exit): Call _kill with the second
281 argument set to -1, which is an invalid signal number.
282 (_kill): Comment and coding style changes only.
283 (_raise): Remove function.
285 2005-07-19 Paul Brook <paul@codesourcery.com>
287 * arm/crt0.S: Ensure doubleword stack alignment.
289 2005-07-18 Richard Sandiford <richard@codesourcery.com>
291 * mips/array.ld (.sdata): Include .gnu.linkonce.s.*, not
293 (.sbss): Include .sbss.* and .gnu.linkonce.sb.*.
294 * mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld, mips/dve.ld,
295 * mips/idt32.ld, mips/idt64.ld, mips/idtecoff.ld, mips/idt.ld,
296 * mips/jmr3904app-java.ld, mips/jmr3904app.ld,
297 * mips/jmr3904dram-java.ld, mips/jmr3904dram.ld,
298 * mips/lsi.ld, mips/nullmon.ld, mips/pmon.ld: As for mips/array.ld.
300 2005-07-18 Shaun Jackman <sjackman@gmail.com>
302 * libgloss/arm/libcfunc.c (abort): Call _exit instead of the RDI swi.
303 (alarm): Add the weak attribute.
304 (pause): New function. Return ENOSYS.
305 * libgloss/arm/syscalls.c (_getpid): Add the weak attribute.
308 (_link): Ditto. Return ENOSYS.
309 (_unlink): Call the swi instead of returning -1.
310 (_raise): Add the weak attribute. Return ENOSYS.
311 (isatty): Rename to _isatty. Call the swi instead of returning 1.
312 (_system): Call the swi instead of returning ENOSYS.
315 2005-07-06 Aldy Hernandez <aldyh@redhat.com>
317 * configure.in: Add ms1 case.
318 * configure: Regenerate.
319 * ms1/16-002.ld: New.
320 * ms1/16-003.ld: New.
321 * ms1/64-001.ld: New.
325 * ms1/configure: New.
326 * ms1/configure.in: New.
327 * ms1/crt0-16-002.S: New.
328 * ms1/crt0-16-003.S: New.
329 * ms1/crt0-64-001.S: New.
331 * ms1/exit-16-002.c: New.
332 * ms1/exit-16-003.c: New.
333 * ms1/exit-64-001.c: New.
337 * ms1/gettime.c: New.
341 * ms1/Makefile.in: New.
345 * ms1/startup-16-002.S: New.
346 * ms1/startup-16-003.S: New.
347 * ms1/startup-64-001.S: New.
357 2005-05-19 Corinna Vinschen <vinschen@redhat.com>
359 * arm/elf-redboot.ld, iq2000/sim.ld, m68hc11/sim-valid-m68hc11.ld,
360 * m68hc11/sim-valid-m68hc12.ld, mcore/elf-cmb.ld, mips/cfe.ld,
361 * mips/ddb-kseg0.ld, mips/ddb.ld, mips/dve.ld, mips/idt.ld,
362 * mips/idt32.ld, mips/idt64.ld, mips/jmr3904app-java.ld,
363 * mips/jmr3904app.ld, mips/jmr3904dram-java.ld, mips/jmr3904dram.ld,
364 * mips/nullmon.ld, mips/pmon.ld, mn10200/eval.ld, mn10200/sim.ld,
365 * mn10300/asb2303.ld, mn10300/asb2305.ld, mn10300/eval.ld,
366 * mn10300/sim.ld, rs6000/ads.ld, rs6000/mbx.ld, rs6000/yellowknife.ld,
367 * sh/sh1lcevb.ld, sh/sh2lcevb.ld, sh/sh3bb.ld, sh/sh3lcevb.ld,
368 * sparc/elfsim.ld, sparc/ex930.ld, sparc/ex931.ld, sparc/ex934.ld,
369 * sparc/sparc86x.ld, xstormy16/eva_app.ld, xstormy16/eva_stub.ld,
370 * xstormy16/sim_high.ld, xstormy16/sim_rom.ld: Add .debug_ranges
373 2005-05-05 Tobias Anderberg <tobias.anderberg@axis.com>
375 * arm/syscalls.c (get_errno): Fix output register constraint.
377 2005-05-05 J"orn Rennecke <joern.rennecke@st.com>
379 * rs6000/sim-getrusage.S: New file, broken out of:
381 * rs6000/Makefile.in (SIM_OBJS): Add sim-getrusage.o.
382 (sim-getrusage.o): New rule.
384 2005-04-28 Shaun Jackman <sjackman@gmail.com>
386 * libgloss/syscalls.c (get_errno): Add an output register constraint.
388 2005-04-19 Eric Christopher <echristo@redhat.com>
390 * mips/regs.S: Sign extend constants for mips64 and unify
393 2005-04-12 Shaun Jackman <sjackman@gmail.com>
395 * libgloss/arm/Makefile.in (RDPMON_BSP): librdpmon.a was empty due
399 2005-04-12 Richard Sandiford <rsandifo@redhat.com>
401 * mips/array.ld, mips/cfe.ld, mips/dve.ld, mips/idt32.ld,
402 * mips/idt64.ld, mips/idtecoff.ld, mips/idt.ld,
403 * mips/jmr3904app-java.ld, mips/jmr3904app.ld,
404 * mips/jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld,
405 * mips/nullmon.ld, mips/pmon.ld: Keep .init and .fini.
407 2005-02-08 Antony King <antony.king@st.com>
409 * arm/syscalls.c: Change CHECK_INIT to pass reentrant struct
410 instead of file pointer.
412 2005-02-01 Hans-Peter Nilsson <hp@axis.com>
414 * cris/Makefile.in (ALL_INSTALL_FILES): New macro.
415 (ALL_INSTALL_FILES_NEWLIB_COPY): New macro.
416 (all): Use ALL_INSTALL_FILES instead of its contents. Add
417 ALL_INSTALL_FILES_NEWLIB_COPY.
418 ($(objroot)/newlib/%, $(objroot)/newlib/libnosys.a): New rules
420 2005-01-27 Hans-Peter Nilsson <hp@axis.com>
422 * configure.in: Support cris-*-* and crisv32-*-*.
423 * libnosys/configure.in: Ditto.
424 * configure, libnosys/configure: Regenerate.
425 * cris: New directory.
426 * cris/crt0.S, cris/crtn.c, cris/gensyscalls, cris/linunistd.h,
427 cris/outbyte.c, cris/configure.in, cris/crti.c, cris/lcrt0.c,
428 cris/Makefile.in, cris/setup.S, cris/configure: New files.
430 2005-01-21 Hans-Peter Nilsson <hp@axis.com>
432 * libnosys/warning.h (stub_warning): Remove "warning: " prefix.
434 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
436 * libnosys/warning.h (link_warning) [HAVE_GNU_LD and HAVE_ELF]:
437 Prefix symbol in section name with __SYMBOL_PREFIX. Do not use
438 __make_section_unallocated. Mark magic variable as used.
440 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
442 * libnosys/configure.in (libc_cv_asm_previous_directive): Set
444 (libc_cv_asm_popsection_directive): Ditto.
445 (libc_cv_section_attributes): Ditto.
446 (libc_symbol_prefix): Rename from libc_dollar_prefix. Check for
447 "_" as well, and set __SYMBOL_PREFIX accordingly.
448 * libnosys/configure: Regenerate.
450 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
452 * libnosys/Makefile.in (LD, AS): Correct obsoleted suffix: Say
453 as-new and ld-new, not as.new and ld.new.
455 2005-01-14 Hans-Peter Nilsson <hp@axis.com>
457 * libnosys/warning.h (__make_section_unallocated)
458 [HAVE_ASM_PREVIOUS_DIRECTIVE, HAVE_ASM_POPSECTION_DIRECTIVE]: Use "\n"
459 instead of ";" to delimit assembly lines.
461 2005-01-07 Paul Brook <paul@codesourcery.com>
463 * arm/crt0.S: Call __libc_{init,fini}_array instead of
464 _init/_fini if they exist.
466 2004-11-26 Paul Brook <paul@codesourcery.com>
468 * arm/crt0.S (_start): Add .cantunwind annotation.
470 2004-10-28 Nick Clifton <nickc@redhat.com>
472 * configure.in: Add support for iq2000 target.
473 * configure: Regenerate.
475 2004-10-05 Tomer Levi <Tomer.Levi@nsc.com>
477 * configure.in: Support crx-*-*.
478 * configure: regenerate.
479 * crx/_exit.c: New file.
480 * crx/_getenv.c: Ditto.
481 * crx/_rename: Ditto.
482 * crx/close.c: Ditto.
483 * crx/configure.in: Ditto.
487 * crx/dvz_hndl.c: Ditto.
488 * crx/flg_hndl.c: Ditto.
489 * crx/fstat.c: Ditto.
490 * crx/getpid.c: Ditto.
491 * crx/iad_hndl.c: Ditto.
492 * crx/intable.c: Ditto.
493 * crx/isatty.c: Ditto.
495 * crx/lseek.c: Ditto.
496 * crx/Makefile.in: Ditto.
498 * crx/putnum.c: Ditto.
503 * crx/svc_hndl.c: Ditto.
505 * crx/und_hndl.c: Ditto.
506 * crx/unlink.c: Ditto.
507 * crx/write.c: Ditto.
509 2004-10-01 Paul Brook <paul@codesourcery.com>
511 * arm/configure.in: Add *-*-aebi target.
512 * arm/configure: Regenerate.
514 2004-08-25 Corinna Vinschen <vinschen@redhat.com>
516 * i386/cygmon.ld (.text): Fix alignment.
517 (.rodata): Handle .rodata.* sections.
519 2004-06-27 Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp>
521 * Makefile.in: Support $(DESTDIR).
522 * arm/Makefile.in: Ditto.
523 * d30v/Makefile.in: Ditto.
524 * doc/Makefile.in: Ditto.
525 * fr30/Makefile.in: Ditto.
526 * frv/Makefile.in: Ditto.
527 * hp74x/Makefile.in: Ditto.
528 * i386/Makefile.in: Ditto.
529 * i960/Makefile.in: Ditto.
530 * iq2000/Makefile.in: Ditto.
531 * libnosys/Makefile.in: Ditto.
532 * m32r/Makefile.in: Ditto.
533 * m68hc11/Makefile.in: Ditto.
534 * m68k/Makefile.in: Ditto.
535 * mcore/Makefile.in: Ditto.
536 * mips/Makefile.in: Ditto.
537 * mn10200/Makefile.in: Ditto.
538 * mn10300/Makefile.in: Ditto.
539 * pa/Makefile.in: Ditto.
540 * rs6000/Makefile.in: Ditto.
541 * sparc/Makefile.in: Ditto.
542 * sparc/libsys/Makefile.in: Ditto.
543 * xstormy16/Makefile.in: Ditto.
545 2004-06-25 Jeff Johnston <jjohnstn@redhat.com>
547 * libnosys/_exit.c: New file.
548 * libnosys/Makefile.in: Add _exit.o.
550 2004-06-17 Jeff Johnston <jjohnstn@redhat.com>
552 * arm/configure.in: Check the value of newlib-may-supply-syscalls
553 enablement variable to determine if crt0 should or should not be
555 * arm/configure: Regenerated.
556 * arm/Makefile.in: Changed to look at @BUILD_CRT0_TRUE@ and
557 @BUILD_CRT0_FALSE@ variables set in configure to determine
558 if crt0.o should be built and installed.
560 2004-06-09 Toralf Lund <toralf@procaptura.com>
562 * arm/crt0.S: Copied from newlib and it now also sets up stacks for
563 FIQ and IRQ mode, plus calls hardware_init_hook() and
564 software_init_hook() if present.
565 * arm/libcfunc.c, arm/swi.h, arm/syscalls.c: Copied
567 * arm/Makefile.in: Build crt0.o, rdpmon-crt0.o, rdimon-crt0.o,
568 librdpmon.a, librdimon.a - support file for "bare" setup, as well
569 as "RDP" and "RDI" monitors.
570 * arm/coff-rdpmon.specs, arm/elf-rdpmon.specs,
571 arm/coff-rdimon.specs, arm/elf-rdimon.specs: gcc specs files to go
572 with above mentioned support libs and startfiles.
574 2004-06-03 Alexandre Oliva <aoliva@redhat.com>
576 * mn10300/sim.ld: Start at address 4, to avoid ambiguity with NULL
579 2004-05-26 Jeff Johnston <jjohnstn@redhat.com>
581 * libnosys/sbrk.c: Add include of <_syslist.h> and "config.h".
583 2004-05-05 Richard Sandiford <rsandifo@redhat.com>
585 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
586 * mips/dve.ld, mips/idt32.ld, mips/idt64.ld, mips/idt.ld
587 * mips/jmr3904app.ld, mips/lsi.ld, mips/nullmon.ld, mips/pmon.ld
588 (.eh_frame_hdr, .eh_frame, .gcc_except_table, .jcr): New sections.
590 2004-04-02 Chris Demetriou <cgd@broadcom.com>
592 * mips/regs.S (C0_COUNT): Fix comment that kept this from being
594 * mips/vr4300.S: Use C0_COUNT as appropriate instead of hardcoding $9.
595 * mips/vr5xxx.S: Likewise.
597 2004-03-23 Eric Christopher <echristo@redhat.com>
599 * frv/crt0.S: Fix comment.
600 * mips/configure.in: Add mipsisa64-*-* to target support.
601 * mips/configure: Regenerate.
603 2004-03-03 Stephane Carrez <stcarrez@nerim.fr>
605 * m68hc11/sci-inout.S: Supports -mlong-calls.
606 * m68hc11/sim-valid-m68hc11.ld (.tramp): New section for trampolines.
607 (.text): Mark the .installN and .finiN section with KEEP.
608 (.vectors): Likewise for .vectors.
609 (.gcc_except_table): New section.
610 * m68hc11/sim-valid-m68hc12.ld (.tramp): New section for trampolines.
611 (.text): Mark the .installN and .finiN section with KEEP.
612 (.vectors): Likewise for .vectors.
613 (.gcc_except_table): New section.
615 2004-01-23 Gábor Lóki <loki@inf.u-szeged.hu>
617 * m68k/leds.c: remove led_putnum(), zylons() forward
618 function declarations.
619 * m68k/leds.h: add zylons() forward function declaration.
621 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
623 2003-12-02 Richard Sandiford <rsandifo@redhat.com>
624 * frv/crt0.S (_start): Fix use of FDPIC conditionals. Move the set of
625 gr11 outside the FDPIC conditional. Avoid clobbering gr4 too early.
626 2003-11-14 Richard Sandiford <rsandifo@redhat.com>
627 * frv/crt0.S: Fix fdpic sp calculation.
628 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
629 * frv/crt0.S: Use __stacksize, not __stack, to initialize sp on
630 FDPIC. Update comments on computing _GLOBAL_OFFSET_TABLE_. Don't
631 fixup ctors nor dtors on FDPIC.
632 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
633 * frv/crt0.S (_start): Set up gr15 only for FDPIC.
634 * frv/crt0.S (_start): Save _GLOBAL_OFFSET_TABLE_ in gr17, and set
635 gr15 before function calls.
636 2003-09-19 DJ Delorie <dj@redhat.com>, Alexandre Oliva <aoliva@redhat.com>
637 * frv/crt0.S (_start): Set up gr15 with _GLOBAL_OFFSET_TABLE_'s
640 2003-10-27 Bernardo Innocenti <bernie@develer.com>
642 * m68k/asm.h: Add macros for -fPIC, -msep-data and
643 -mid-shared-library support.
644 * m68k/crt0.S: Use macros for -fPIC, -msep-data and
645 -mid-shared-library support.
646 * m68k/sim-crt0.S: Likewise.
648 2003-10-15 Bernardo Innocenti <bernie@develer.com>
650 * m68k/sim-funcs.c (_XOPEN_SOURCE): Define to get the pid_t
651 typedef from <unistd.h>.
653 2003-08-26 Jason Merrill <jason@redhat.com>
655 * sparc/elfsim.ld: Fix __EH_FRAME_BEGIN__ definition.
656 * sparc/sparc86x.ld: Likewise.
658 2003-08-20 Chris Demetriou <cgd@broadcom.com>
660 * mips/crt0_cfe.S: New file.
661 * mips/cfe_mem.c: New file.
662 * mips/cfe_prestart.S: Remove.
663 * mips/cfe.ld: Adjust to use crt0_cfe.o as the startup file, and
664 and use _start as the entry point. Align BSS to 32-byte boundary.
665 * mips/cfe.c: Reimplement to fit on top of a crt0_cfe.o file.
666 * mips/cfe_api.h (__libcfe_stack_size, __libcfe_mem_limit)
667 (__libcfe_meminit, __libcfe_stack_top): New prototypes.
668 * mips/Makefile.in (CFEOBJS): Replace cfe_prestart.o with cfe_mem.o.
669 (cfe.o, cfe_api.o, cfe_mem.o, crt0_cfe.o): New targets.
670 * mips/configure.in: Build and install crt0_cfe.o when CFE support
672 * mips/configure: Regenerate.
674 2003-08-12 Jeff Johnston <jjohnstn@redhat.com>
676 * i386/cygmon-salib.c (unlink): New stub.
678 2003-08-08 Mark Salter <msalter@redhat.com>
680 * i386/cygmon.ld: Add 4 byte alignment to __CTOR_LIST__
682 Bernd Schmidt <bernds@redhat.com>
684 * i386/cygmon.ld: Add entry for .rodata.
686 2003-07-14 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
688 * m32r/configure.in: fixed bug to delete ../config-ml.in.
690 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
692 2001-10-30 Jeff Johnston <jjohnstn@redhat.com>
693 * mn10300/asb2305.ld: Added ASB2305 support.
694 * mn10300/configure: Ditto.
695 * mn10300/configure.in: Ditto.
696 2001-09-12 Stan Cox <scox@redhat.com>
697 * mn10300/asb2303.ld: New file. Linker script for the ASB2303
699 * mn10300/configure.in: Add support for asb2303 board script.
701 2003-07-08 Jeff Johnston <jjohnstn@redhat.com>
703 * configure.in: Reapply Kazuhiro Inaoko's multilib patch from
705 * configure: Regenerated.
707 2003-06-23 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
709 * m32r/crt0.S (_start): Allow _stack to be placed anywhere
712 2003-06-06 Stan Cox <scox@redhat.com>
713 Jeff Johnston <jjohnstn@redhat.com>
714 Anthony Green <green@redhat.com>
716 * configure.in: Add iq2000 support.
717 * configure: Rebuilt.
718 * iq2000/Makefile.in, iq2000/access.c, iq2000/_exit.c,
719 iq2000/configure, iq2000/chmod.c, iq2000/chown.c, iq2000/close.c,
720 iq2000/configure.in, iq2000/creat.c, iq2000/crt0.S, iq2000/crt1.c,
721 iq2000/execv.c, iq2000/execve.c, iq2000/fork.c, iq2000/fstat.c,
722 iq2000/getpid.c, iq2000/gettime.c, iq2000/isatty.c, iq2000/kill.c,
723 iq2000/lseek.c, iq2000/open.c, iq2000/pipe.c, iq2000/read.c,
724 iq2000/sbrk.c, iq2000/sim.ld, iq2000/stat.c, iq2000/test.c,
725 iq2000/time.c, iq2000/times.c, iq2000/trap.c, iq2000/trap.h,
726 iq2000/unlink.c, iq2000/utime.c, iq2000/wait.c, iq2000/write.c:
729 2003-05-27 Jeff Johnston <jjohnstn@redhat.com>
731 * libnosys/Makefile.in: Add errno.o.
732 * libnosys/errno.c: New file to supply errno definition if
733 one not provided yet.
735 2003-05-26 Eric Christopher <echristo@redhat.com>
737 * mips/crt0.S: Remove stackbase variable set.
739 2003-05-02 Eric Christopher <echristo@redhat.com>
741 * mips/cma101.c (__sizemem): Make sure that end is not in .sdata.
743 2003-04-29 Nick Clifton <nickc@redhat.com>
745 * libnosys/sbrk.c: Remove unnecessary #include's.
746 Change return type of _sbrk() function to void * to match
747 definition in system header files.
750 2003-04-23 Andrew Haley <aph@cambridge.redhat.com>
752 * xstormy16/sim_rom.ld: New.
753 * xstormy16/Makefile.in (SIM_SCRIPTS): Add sim_rom.ld.
754 * xstormy16/crt0.s (_int_reset): Copy ROM data to RAM.
755 * xstormy16/eva_app.ld (_rdata, _data): New.
756 * xstormy16/sim_high.ld (_rdata, _data): New.
758 2003-04-17 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
760 * m32r/Makefile.in: Add multilib support.
761 * m32r/configure.in: Ditto.
762 * m32r/configure: Regenerated.
764 2003-04-16 Nick Clifton <nickc@redhat.com>
766 * xstormy16/sim_high.ld: Add .jcr section mapping.
767 * xstormy16/eva_stub.ld: Likewise.
768 * xstormy16/eva_app.ld: Likewise.
770 2003-04-09 Chris Demetriou <cgd@broadcom.com>
772 * mips/cfe.c (_flush_cache): New function.
774 2003-02-18 Richard Sandiford <rsandifo@redhat.com>
776 * mips/nullmon.c (_ftext, _end): Adjust declaration.
777 (get_mem_info): Rework.
779 2003-02-18 Richard Sandiford <rsandifo@redhat.com>
781 * mips/crt0.S (zerobss): Reload __memsize after call.
783 2003-02-17 Chris Demetriou <cgd@broadcom.com>
785 * mips/cfe.c (__cfe_handle, __cfe_entrypt): Fix types.
787 2003-02-05 Chris Demetriou <cgd@broadcom.com>
789 * mips/configure.in (mipsisa32el-*-*): Handle in the same way
791 (mipsisa32r2-*-*, mipsisa32r2el-*-*): New, handled in the same
792 way as mipsisa32-*-*.
793 * mips/configure: Regenerate.
795 2003-02-05 Chris Demetriou <cgd@broadcom.com>
797 * mips/cfe.c (hardware_hazard_hook): Move...
798 * mips/cfe_prestart.S (hardware_hazard_hook): To here,
799 and translate into assembly.
801 2003-01-08 Richard Sandiford <rsandifo@redhat.com
803 * mips/crt0.S (_start): Allocate 64 bytes of stack instead of 32.
804 Pass an empty argv and envp to main().
806 2003-01-08 Richard Sandiford <rsandifo@redhat.com
808 * mips/configure.in (mips64vr-elf, mips64vrel-elf): New config.
809 * mips/configure: Regenerate.
811 2003-01-07 Chris Demetriou <cgd@broadcom.com>
813 * crt0.S: Check for definition of __mips64 rather than
814 checking (__mips < 3).
816 * cygmon.c (sysCall): Avoid multi-line string literals.
818 2002-11-12 Jeff Johnston <jjohnstn@redhat.com>
820 * mips/Makefile.in: Add cygmon support.
821 * mips/configure.in: Ditto.
822 * mips/configure: Regenerated.
823 * mips/crt0_cygmon.S: New file.
824 * mips/cygmon.c: Ditto.
825 * mips/pmon.S: Minor formatting and copyright changes.
826 * mips/crt0.S: Ditto.
828 2002-11-08 Jeff Johnston <jjohnstn@redhat.com>
830 * arm/Makefile.in: Add support for new pid specs.
831 * arm/coff-iq80310.specs: Change to allow future support.
832 * arm/elf-iq80310.specs: Ditto.
833 * arm/elf-redboot.specs: Ditto.
834 * arm/coff-redboot.ld: Add EH frame support.
835 * arm/redboot-crt0.S: Add optional code to clear bss without
837 * arm/coff-pid.specs: New file.
838 * arm/elf-pid.specs: New file.
840 2002-11-08 Jeff Johnston <jjohnstn@redhat.com>
841 Catherine Moore <clm@redhat.com>
843 * m32r/configure.in: Do not require gcc to be able to link an
845 * m32r/configure: Regenerate.
846 * m32r/Makefile.in: Directly reference gdbstub.
848 2002-10-25 Bernd Schmidt <bernds@redhat.com>
850 * i386/cygmon.ld: Add entry for .gcc_except_table.
852 2000-10-25 Mark Salter <msalter@redhat.com>
854 * i386/cygmon-crt0.S: Use __USER_LABEL_PREFIX__ for symbols. Always
855 use __start for start symbol.
856 * i386/cygmon-salib.c: Don't build __do_global_[cd]tors for AOUT.
857 Disable file I/O extensions to make Plum Hall happy.
858 * i386/cygmon.ld: Set __start as entry point.
859 * i386/Makefile.in: Support IS_AOUT.
860 * i386/configure.in: Support IS_AOUT.
861 * i386/configure: Regenerated.
862 * i386/cygmon-salib.c:
863 * i386/cygmon-gmon.c (_mcount): It's _etext.
865 2002-10-25 Jeff Johnston <jjohnstn@redhat.com>
867 * configure.in: Clarify some of the triplets so unsupported
868 configurations don't pass through.
869 * configure: Regenerated.
871 2002-10-18 Stephane Carrez <stcarrez@nerim.fr>
873 * m68hc11/syscalls.c (sbrk): Use ptrdiff_t for increment parameter.
875 2002-10-07 Richard Sandiford <rsandifo@redhat.com>
877 * mips/ddb.ld: KEEP .init and .fini.
878 * mips/ddb-kseg0.ld: Likewise.
880 2002-10-04 Michael Snyder <msnyder@redhat.com>
882 * m32r/m32r-lib.c (exceptionHandler): Fix computation of
883 exception vector address, as suggested by Mitsubishi.
884 (getExceptionVector): Ditto.
886 2002-08-01 Chris Demetriou <cgd@broadcom.com>
888 * mips/cfe.ld (STARTUP): New definition.
889 * mips/ddb-kseg0.ld (STARTUP): Likewise.
890 * mips/ddb.ld (STARTUP): Likewise.
891 * mips/dve.ld (STARTUP): Likewise.
892 * mips/idt.ld (STARTUP): Likewise.
893 * mips/jmr3904app-java.ld (STARTUP): Likewise.
894 * mips/jmr3904app.ld (STARTUP): Likewise.
895 * mips/jmr3904dram-java.ld (STARTUP): Likewise.
896 * mips/jmr3904dram.ld (STARTUP): Likewise.
897 * mips/lsi.ld (STARTUP): Likewise.
898 * mips/nullmon.ld (STARTUP): Likewise.
899 * mips/pmon.ld (STARTUP): Likewise.
901 2002-07-23 Stephane Carrez <stcarrez@nerim.fr>
903 * README: Mention 68HC11/68HC12 support.
904 * configure.in: Recognize m6811-elf and m6812-elf.
905 * configure: Regenerated.
906 * m68hc11/Makefile.in: New file.
907 * m68hc11/configure.in: New file.
908 * m68hc11/configure: New file.
909 * m68hc11/crt0.S: New file.
910 * m68hc11/sci-inout.S: New file for 68hc11/68hc12 sio.
911 * m68hc11/sim-valid-m68hc11.ld: New file.
912 * m68hc11/sim-valid-m68hc12.ld: New file.
913 * m68hc11/syscalls.c: New file.
915 2002-07-22 Aldy Hernandez <aldyh@redhat.com>
917 * rs6000/simulator.S (gettimeofday): New.
920 2002-07-18 Chris Demetriou <cgd@broadcom.com>
922 * read.c (read): Don't assign past end of buffer, fix return value.
924 2002-07-12 Chris Demetriou <cgd@broadcom.com>
926 * mips/Makefile.in (GENOBJS2): New variable to name other
927 commonly used objects.
928 (DVEOBJS, JMR3904OBJS): Reference GENOBJS2.
930 * mips/Makefile.in: Add support for Broadcom CFE firmware.
931 * mips/configure.in: (mipsisa32*-*-*, *): Likewise.
932 * mips/configure: Regenerate.
933 * mips/cfe.c: New file.
934 * mips/cfe.ld: New file.
935 * mips/cfe_api.c: New file.
936 * mips/cfe_api.h: New file.
937 * mips/cfe_api_int.h: New file.
938 * mips/cfe_error.h: New file.
939 * mips/cfe_prestart.S: New file.
941 2002-07-12 Chris Demetriou <cgd@broadcom.com>
943 * mips/array.ld (hardware_exit_hook, hardware_hazard_hook): New
944 symbols for optionally-provided functions.
945 * mips/ddb-kseg0.ld: Likewise.
946 * mips/ddb.ld: Likewise.
947 * mips/dve.ld: Likewise.
948 * mips/idt.ld: Likewise.
949 * mips/idt32.ld: Likewise.
950 * mips/idt64.ld: Likewise.
951 * mips/idtecoff.ld: Likewise.
952 * mips/jmr3904app-java.ld: Likewise.
953 * mips/jmr3904app.ld: Likewise.
954 * mips/jmr3904dram-java.ld: Likewise.
955 * mips/jmr3904dram.ld: Likewise.
956 * mips/lsi.ld: Likewise.
957 * mips/nullmon.ld: Likewise.
958 * mips/pmon.ld: Likewise.
959 * mips/crt0.S: Invoke hardware_exit_hook and hardware_hazard_hook
960 functions if they are provided.
961 (_exit): Handle __embedded_pic properly.
963 2002-06-18 Dave Brolley <brolley@redhat.com>
965 From Catherine Moore, Michael Meissner, Richard Sandiford:
966 * configure.in: Support frv*-*-*.
967 * frv/Makefile.in: New file.
968 * frv/configure: New file.
969 * frv/configure.in: New file.
970 * frv/crt0.S: New file.
971 * frv/fstat.c: New file.
972 * frv/getpid.c: New file.
973 * frv/isatty.c: New file.
974 * frv/kill.c: New file.
975 * frv/print.c: New file.
976 * frv/putnum.c: New file.
977 * frv/sbrk.c: New file.
978 * frv/sim-close.S: New file.
979 * frv/sim-exit.S: New file.
980 * frv/sim-inbyte.c: New file.
981 * frv/sim-lseek.S: New file.
982 * frv/sim-open.S: New file.
983 * frv/sim-read.S: New file.
984 * frv/sim-time.c: New file.
985 * frv/sim-unlink.S: New file.
986 * frv/sim-write.S: New file.
987 * frv/stat.c: New file.
989 2002-05-11 Thomas Fitzsimmons <fitzsim@redhat.com>
991 * libnosys/acconfig.h (HAVE_SECTION_ATTRIBUTES): New macro.
992 * libnosys/configure.in: Check gcc's support for section attributes.
993 * libnosys/warning.h: Have link_warning expand to nothing if gcc
994 does not support section attributes.
996 2002-04-22 Jonathan Larmour <jlarmour@redhat.com>
998 * arm/syscall.h: New file. To define extra syscall values for RedBoot.
1000 * arm/redboot-syscalls.c (_close): Fix setting of errno value.
1005 (_rename): New function.
1008 (_unlink): Call a syscall for this now.
1011 (_gettimeofday): Ditto.
1013 2002-04-17 Joel Sherrill <joel@OARcorp.com>
1015 * debug.h: Change mem_err to volatile to match definition in
1018 2002-04-17 Joel Sherrill <joel@OARcorp.com>
1020 * sparc/cygmon-salib.c, sparc/erc32-stub.c: Don't use multi-line
1023 2002-04-16 Jeff Johnston <jjohnstn@redhat.com>
1025 * m68k/configure.in: Change to use LIB_AC_PROG_CC instead
1026 of AC_PROG_CC to avoid building an executable in configuration.
1027 * m68k/configure: Regenerated.
1029 2002-04-15 Hans-Peter Nilsson <hp@bitrange.com>
1031 * d30v/syscalls.c: #include <time.h>. Don't use multi-line
1034 2002-04-15 Hans-Peter Nilsson <hp@bitrange.com>
1036 * m32r/trapmon0.c (__trap0): Don't use multi-line strings.
1038 2002-02-05 Mark Salter <msalter@redhat.com>
1040 * arm/elf-iq80310.specs: Ditto.
1041 * arm/elf-redboot.specs: Ditto.
1042 * arm/elf-redboot.ld: Fix eh_frame sections. Add .jcr section.
1043 * arm/redboot-crt0.S: Add support for __USES_INITFINI__.
1045 2002-02-01 Geoffrey Keating <geoffk@redhat.com>
1047 * xstormy16/Makefile.in (SIM_OBJS): Remove sbrk.o, add
1049 * xstormy16/eva_app.ld: Add __malloc_start.
1050 * xstormy16/sbrk.c: Remove.
1051 * xstormy16/sim_malloc_start.s: New file.
1052 * xstormy16/sim_high.ld: Make the stack start immediately at the
1055 2002-02-01 Michael Meissner <meissner@redhat.com>
1057 * mips/cma101.c (__sizemem_default): Allow user to specify the
1059 (__sizemem): Use it.
1061 2002-01-24 Mark Salter <msalter@redhat.com>
1063 * arm/redboot-crt0.S: Use __get_memtop to put stack in high memory.
1065 * arm/redboot-syscalls.c (_times): Unconditionally use SYS_times.
1066 (__get_memtop): New funtion to return top of memory.
1068 2002-01-15 Mark Salter <msalter@redhat.com>
1070 * xstormy16/eva_stub.ld: Provide interrupt routine symbols which
1071 forward interrupts to user application vectors.
1073 * xstormy16/crt0_stub.s: Remove default interrupt routines.
1075 * xstormy16/Makefile.in: Rename stub app to eva_stub.elf and
1076 add it to install list.
1078 2002-01-07 Mark Salter <msalter@redhat.com>
1080 * configure.in: Add support for arm, strongarm, and xscale.
1081 * configure: Regenerated.
1082 * arm/coff-iq80310.specs: New file.
1083 * arm/coff-redboot.ld: New file.
1084 * arm/coff-redboot.specs: New file.
1085 * arm/configure: New file.
1086 * arm/configure.in: New file.
1087 * arm/elf-iq80310.specs: New file.
1088 * arm/elf-redboot.ld: New file.
1089 * arm/elf-redboot.specs: New file.
1090 * arm/Makefile.in: New file.
1091 * arm/redboot-crt0.S: New file.
1092 * arm/redboot-syscalls.c: New file.
1094 2001-12-22 Geoffrey Keating <geoffk@redhat.com>
1095 Mark Salter <msalter@redhat.com>
1096 Catherine Moore <clm@redhat.com>
1097 Richard Henderson <rth@redhat.com>
1099 * configure.in: Add xstormy16.
1100 * libnosys/configure.in: Add xstormy16.
1101 * configure: Regenerated.
1102 * libnosys/configure: Regenerated.
1103 * xstormy16/Makefile.in: New file.
1104 * xstormy16/close.c: New file.
1105 * xstormy16/configure: New file.
1106 * xstormy16/configure.in: New file.
1107 * xstormy16/crt0.s: New file.
1108 * xstormy16/crt0_stub.s: New file.
1109 * xstormy16/crti.s: New file.
1110 * xstormy16/crtn.s: New file.
1111 * xstormy16/eva_app.c: New file.
1112 * xstormy16/eva_app.ld: New file.
1113 * xstormy16/eva_stub.ld: New file.
1114 * xstormy16/fstat.c: New file.
1115 * xstormy16/getpid.c: New file.
1116 * xstormy16/kill.c: New file.
1117 * xstormy16/lseek.c: New file.
1118 * xstormy16/open.c: New file.
1119 * xstormy16/sbrk.c: New file.
1120 * xstormy16/sim_high.ld: New file.
1121 * xstormy16/stat.c: New file.
1122 * xstormy16/syscalls.S: New file.
1123 * xstormy16/syscalls.m4: New file.
1124 * xstormy16/unlink.c: New file.
1125 * xstormy16/xstormy16_stub.c: New file.
1127 2001-10-31 Jeff Johnston <jjohnstn@redhat.com>
1129 * m32r/Makefile.in: Use gdb stub set by configure.
1130 * m32r/configure.in: Add a special macro for testing
1131 c compiler without building executable. Add setting of
1133 * m32r/configure: Regenerated.
1135 2001-10-31 David Howells <dhowells@redhat.com>
1137 * syscall.h: Added SYS_times, SYS_gettimeofday, SYS_link values.
1138 * mn10300/times.c: Renamed "times" to "_times" so that it can be
1139 referenced by newlib.
1140 * mn10300/cygmon.c: New file.
1141 * mn10300/crt0_redboot.S: Ditto.
1142 * mn10300/crt0_cygmon.S: Ditto.
1143 * mn10300/Makefile.in: Added RedBoot and Cygmon support.
1144 * mn10300/configure.in: Changed to allow for future
1145 evaluation boards to be added.
1146 * mn10300/configure: Regenerated.
1148 2001-10-17 Michael Meissner <meissner@redhat.com>
1150 * regs.S (K0BASE_ADDR,K1BASE_ADDR): Define as addresses to
1151 identify if a program is running in kernel segment 0.
1153 * cma101.c (__sizemem): If we are running in kernel segment 0,
1154 instead of kernel segment 1, use kernel segment 0 addresses which
1155 are uncached when sizing memory.
1157 * ddb-kseg0.ld: New file, clone of ddb.ld, except it links the
1158 program to run in kernel segment 0, instead of kernel segment 1.
1160 * configure.in: Treat ddb-kseg0.ld like ddb.ld.
1161 * configure: Regenerate.
1163 2001-09-15 Eric Christopher <echristo@redhat.com>
1165 * mips/configure.in (LIB_AC_PROG_CC): Fix typo in mipsisa32 to
1167 * mips/configure: Regenerate.
1169 2001-09-14 Eric Christopher <echristo@redhat.com>
1171 * mips/configure.in: Add mipsisa32 support.
1172 * mips/configure: Regenerate.
1173 * mips/idt32.ld: New file.
1174 * mips/idt64.ld: New file.
1176 2001-09-11 Michael Meissner <meissner@redhat.com>
1178 * mips/crt0.S (_start): If -mfp32, don't enable 64-bit floating
1179 point registers, even if we are compiling for a mips3 or greater.
1181 2001-09-10 Jim Blandy <jimb@redhat.com>
1183 Add support for GDB monitor-style I/O.
1184 * m68k/idp-outbyte.c (raw_outbyte): Renamed from outbyte; made
1186 (outbyte): Call raw_outbyte; if GDB_MONITOR_OUTPUT is #defined,
1187 precede the byte with a ^O character.
1188 * m68k/idpgdb.ld: New linker script.
1189 * m68k/Makefile.in (IDPGDB_LDFLAGS, IDPGDB_BSP, IDPGDB_OBJS): New
1191 (all): Add ${IDPGDB_BSP} to the list of things to build.
1192 (${IDPGDB_BSP}, idp-gdb-outbyte.o, idpgdb-test.x,
1193 idpgdb-test.srec, idpgdb-test.dis, idpgdb-test): New rules.
1194 (install): Install the IDPGDB stuff, too.
1196 2001-08-30 Richard Henderson <rth@redhat.com>
1197 Eric Christopher <echristo@redhat.com>
1199 * mips/crt0.S: Fix for .init/.fini sections.
1201 2001-08-30 Richard Henderson <rth@redhat.com>
1202 Eric Christopher <echristo@redhat.com>
1204 * mips/idt.ld: Rewrite for .init/.fini sections.
1206 2001-08-22 Jonathan Larmour <jlarmour@redhat.com>
1208 * mips/Makefile.in (jmr3904-io.o): Remove bogus use of `-mips3.'
1210 2001-07-18 Jeff Johnston <jjohnstn@redhat.com>
1212 * hp74x/configure: Regenerated with current autoconf.
1213 * m32r/configure: Ditto.
1214 * m68k/configure: Ditto.
1215 * pa/configure: Ditto.
1216 * sparc/configure: Ditto.
1218 2001-03-08 Geoffrey Keating <geoffk@redhat.com>
1220 * rs6000/simulator.S (dup): New syscall.
1222 2001-02-28 Will Cohen <wcohen@redhat.com>
1224 * src/libgloss/m68k/Makefile.in: Updated copyright and
1225 added rules to build simulator related libraries.
1226 (SIM_SCRIPTS): New variable.
1227 (SIM_LDFLAGS): New variable.
1228 (SIM_BSP): New variable.
1229 (SIM_CRT0): New variable.
1230 (SIM_OBJS): New variable.
1231 (SIM_TEST): New variable.
1232 (SIM_INSTALL): new variable.
1233 * src/libgloss/m68k/sim-abort.c: New file.
1234 * src/libgloss/m68k/sim-crt0.S: New file.
1235 * src/libgloss/m68k/sim-errno.c: New file.
1236 * src/libgloss/m68k/sim-funcs.c: New file.
1237 * src/libgloss/m68k/sim-inbyte.c: New file.
1238 * src/libgloss/m68k/sim-print.c: New file.
1239 * src/libgloss/m68k/sim-sbrk.c: New file.
1240 * src/libgloss/m68k/sim.ld: New file.
1241 * src/libgloss/m68k/simulator.S: New file.
1243 2001-02-22 Jeff Johnston <jjohnstn@redhat.com>
1245 * mn10200/access.c: With DJ Delorie's permission, this code is
1246 now freely modifiable with no reference to "copying.dj".
1247 * mn10300/access.c: Ditto.
1249 2001-02-06 Will Cohen <wcohen@redhat.com>
1251 * rs6000/sim-errno.c (__errno): Removed.
1252 (_cerror): Use re-entrant version of errno.
1254 2000-09-05 Geoff Keating <geoffk@cygnus.com>
1256 * rs6000/simulator.S: Use conditional returns for documentation
1258 (access): Add new syscall.
1260 Wed May 24 16:47:12 2000 Alexandre Oliva <aoliva@cygnus.com>
1262 * mn10300/time.c (time): Set *tloc, since the sim doesn't.
1264 Mon Jan 31 18:45:26 2000 Donald Lindsay <dlindsay@cygnus.com>
1266 * mips/crt0.S: If compiled into a mips2 multilib, sets processor
1267 status register for 32 bit addressing
1268 * mips/regs.S: Add symbols for status and config register fields.
1269 * mips/vr5xxx.S: Variant of vr300.S with extensions to __cpu_flush()
1270 to cope with Vr5000 secondary cache and with Vr5432 CACHE instruction.
1271 * mips/Makefile.in: Add rule for forming vr5xxx.o.
1272 * mips/configure.in: Add case arm for mips64vr5000 since the
1273 default (which was previously used) should not get vr5xxx.o.
1275 Wed Dec 22 19:08:09 1999 Christopher Faylor <cgf@cygnus.com>
1277 * wince/Makefile.am: Use LDADD from configure.
1278 * wince/Makefile.in: Regenerate.
1279 * wince/configure.in: Determine libraries needed based (crudely) on
1281 * wince/configure: Regenerate.
1283 1999-12-16 Tom Tromey <tromey@cygnus.com>
1285 * mips/Makefile.in (jmr3904-io.o): Don't compile with `-mips3'.
1287 * mips/jmr3904-io.c: Actually completed merge of Andrew Haley's
1288 patch of 1998-11-23.
1290 * mips/jmr3904dram-java.ld: Provide _Jv_QthreadsStackSize. Link
1291 against -lgcjcoop, not -lqthreads.
1292 * mips/jmr3904app-java.ld: Provide _Jv_QthreadsStackSize.
1294 1999-12-16 Brendan Kehoe <brendan@cygnus.com>
1296 * m68k/idp.ld: Only use specific .dtors and .ctors uses of KEEP,
1297 without the bits for __{C,D}TOR_{LIST,END}__.
1299 1999-12-14 Geoff Keating <geoffk@cygnus.com>
1301 * m68k/idp.ld (.text): Put crtbegin at the start of the
1302 constructors and destructors.
1304 Mon Nov 29 12:14:48 1999 Christopher Faylor <cgf@cygnus.com>
1306 * wince/Makefile.am: Add missing gdbdir assignment.
1307 * wince/Makefile.in: Regenerate.
1309 1999-11-22 Gavin Romig-Koch <gavin@cygnus.com>
1311 * mips/idt.ld: Remove the OUTPUT_ARCH("mips:4000") directive.
1313 1999-11-15 Nick Clifton <nickc@cygnus.com>
1315 * configure.in: Add arm-wince-pe target.
1316 * configure: Regenerate.
1318 1999-11-11 Brendan Kehoe <brendan@cygnus.com>
1320 * sparc/elfsim.ld (.text): Also provide __EH_FRAME_BEGIN__ since we're
1321 not bringing in crtbegin.o.
1322 * sparc/sparc86x.ld (.text): Likewise. Add initp support.
1324 1999-10-30 Geoffrey Keating <geoffk@cygnus.com>
1326 * mips/crt0.S: Handle -membedded-pic properly. Set the $gp much
1327 earlier because it'll be needed. Set the high bits of the PC to
1328 be consistent with other pointers, so that exception handling
1329 doesn't get confused.
1331 1999-09-27 Jonathan Larmour <jlarmour@cygnus.co.uk>
1333 * sparc/crt0.s: Delete. This file is obsolete and caused problems
1334 on case-insensitive windows filesystems.
1336 Wed Sep 22 15:59:17 1999 Christopher Faylor <cgf@cygnus.com>
1338 * configure.in: Generalize Windows CE target detection.
1339 * configure: Regenerate.
1340 * wince/Makefile.am: Rename CE stub filename.
1341 * wince/Makefile.in: Regenerate.
1342 * wince/configure.in: Allow changing of CE stub.
1343 * wince/configure: Regenerate.
1345 1999-07-26 Andrew Haley <aph@cygnus.com>
1347 * m32r/crt0.S (_start): Use a full word immediate for __bss_start
1348 and _end to allow them to be placed anywhere in memory.
1350 1999-07-08 Jason Merrill <jason@yorick.cygnus.com>
1352 * sparc/elfsim.ld: Provide initp support.
1354 1999-06-22 Nick Clifton <nickc@cygnus.com>
1356 * mips/dve.ld (.rdata): Rename section to .rodata.
1357 * mips/idt.ld (.rdata): Rename section to .rodata.
1358 * mips/jmr3904app-java.ld (.rdata): Rename section to .rodata.
1359 * mips/jmr3904app.ld (.rdata): Rename section to .rodata.
1360 * mips/lsi.ld (.rdata): Rename section to .rodata.
1361 * mips/nullmon.ld (.rdata): Rename section to .rodata.
1362 * mips/pmon.ld (.rdata): Rename section to .rodata.
1363 * mips/r5900.ld (.rdata): Rename section to .rodata.
1364 * mips/sky.ld (.rdata): Rename section to .rodata.
1365 * mips/vpu.ld (.rdata): Rename section to .rodata.
1367 Tue Jun 01 16:57:46 1999 Jeff Johnston <jjohnstn@cygnus.com>
1369 * libnosys/configure.in: Added setting of ac_file
1370 prior to calling config-ml.in.
1371 * libnosys/configure: Regenerated.
1372 * libnosys/Makefile.in: Added code to make install directory
1373 for libnosys.a prior to installing.
1375 Wed May 26 17:22:46 1999 Christopher Faylor <cgf@cygnus.com>
1377 * Makefile.am: Expect the object file to be in the
1379 * Makefile.in: Regenerate.
1381 Tue May 25 14:35:21 1999 Christopher Faylor <cgf@cygnus.com>
1383 * configure.in: Add wince targest.
1384 * configure: Regenerate.
1385 * wince: New directory
1386 * wince/Makefile.am: New file.
1387 * wince/Makefile.in: New file.
1388 * wince/aclocal.m4: New file.
1389 * wince/configure: New file.
1390 * wince/configure.in: New file.
1392 1999-05-24 Jim Wilson <wilson@cygnus.com>
1394 * sparc/elfsim.ld: Add `.data.*'.
1396 1999-05-22 Jason Merrill <jason@yorick.cygnus.com>
1398 * m68k/idp.ld: Add initp support.
1399 * sparc/cygmon.ld.src: Likewise.
1401 1999-05-14 Nick Clifton <nickc@cygnus.com>
1403 * mcore/syscalls.S (_sbrk): Round to 8 bytes not 4.
1405 1999-05-13 Mark Salter <msalter@cygnus.com>
1407 * mcore/configure.in: Fixed multilib support.
1408 * mcore/configure: Regenerated.
1409 * mcore/Makefile.in: Fixed multilib problems.
1410 Added cmb board support
1411 * mcore/close.c: New file.
1412 * mcore/cmb-exit.c: Ditto.
1413 * mcore/cmb-inbyte.c: Ditto.
1414 * mcore/cmb-outbyte.c: Ditto.
1415 * mcore/elf-cmb.ld: Ditto.
1416 * mcore/elf-cmb.specs: Ditto.
1417 * mcore/fstat.c: Ditto.
1418 * mcore/getpid.c: Ditto.
1419 * mcore/kill.c: Ditto.
1420 * mcore/lseek.c: Ditto.
1421 * mcore/open.c: Ditto.
1422 * mcore/pe-cmb.ld: Ditto.
1423 * mcore/pe-cmb.specs: Ditto.
1424 * mcore/print.c: Ditto.
1425 * mcore/putnum.c: Ditto.
1426 * mcore/raise.c: Ditto.
1427 * mcore/read.c: Ditto.
1428 * mcore/sbrk.c: Ditto.
1429 * mcore/stat.c: Ditto.
1430 * mcore/unlink.c: Ditto.
1431 * mcore/write.c: Ditto.
1432 * mcore/c-syscalls.c: Removed.
1434 1999-05-07 Nick Clifton <nickc@cygnus.com>
1436 * mcore/syscalls.S (_write): Use 0x50FF instead of trap 1.
1437 Tidy up code layout.
1439 1999-05-06 Nick Clifton <nickc@cygnus.com>
1441 * mcore/Makefile.in: Fix build rule.
1442 * mcore/syscalls.s: Rename to syscalls.S
1444 1999-05-04 Nick Clifton <nickc@cygnus.com>
1446 * mcore/configure.in: Depend upon crt0.S not crt0.s.
1447 * mcore/configure: Regenerate.
1449 1999-04-29 Nick Clifton <nickc@cygnus.com>
1451 * mcore/crt0.S: Renamed file from crt0.s.
1452 Only invoke init() and fini() routines for ELF builds.
1453 Use __bss_start__ and __bss_end__ to locate .bss section.
1455 1999-04-26 Angela Marie Thomas <angela@cygnus.com>
1457 * mips/array.ld: Fix ELF ctor/dtor support.
1458 * mips/ddb.ld: Likewise.
1459 * mips/dve.ld: Likewise.
1460 * mips/idt.ld: Likewise.
1461 * mips/jmr3904app.ld: Likewise.
1462 * mips/lsi.ld: Likewise.
1463 * mips/nullmon.ld: Likewise.
1464 * mips/pmon.ld: Likewise.
1465 * mips/r5900.ld: Likewise.
1466 * mips/sky.ld: Likewise.
1467 * mips/vpu.ld: Likewise.
1469 1999-04-22 Nick Clifton <nickc@cygnus.com>
1471 * mcore/crt0.s: Initialise data section, call _init and _fini.
1473 * mcore/syscalls.s (_exit): Renamed from __exit.
1475 * fr30/crt0.s (_start): Initialise arg[cv] after calling _init and
1478 1999-04-21 Nick Clifton <nickc@cygnus.com>
1480 * mcore/crt0.s (_start): Use .long directive, not .word.
1482 * mcore/syscalls.s (_sbrk): fix syntax.
1484 1999-04-20 Jason Molenda (jsm@bugshack.cygnus.com)
1486 * sparc/sparc86.ld: Set alignment for the .data section.
1488 1999-04-18 Nick Clifton <nickc@cygnus.com>
1490 * configure.in: Add support for mcore targets.
1491 * configure: Regenerate.
1492 * mcore: New directory.
1493 * mcore/Makefile.in: New File: meta Makefile.
1494 * mcore/configure.in: New File: meta configure file..
1495 * mcore/configure: New File: Generated.
1496 * mcore/crt0.s: New File: mcore startup code.
1497 * mcore/syscalls.s: New File: Assembler system call stubs.
1498 * mcore/c-syscalls.c: New File: C system call stubs.
1500 Tue Apr 13 17:20:34 1999 Catherine Moore <clm@cygnus.com>
1502 * mips/array.ld: Support linkonce sections.
1503 * mips/ddb.ld: Likewise.
1504 * mips/dve.ld: Likewise.
1505 * mips/idt.ld: Likewise.
1506 * mips/jmr3904app.ld: Likewise.
1507 * mips/jmr3904app-java.ld: Likewise.
1508 * mips/jmr3904dram.ld: Likewise.
1509 * mips/jmr3904dram-java.ld: Likewise.
1510 * mips/lsi.ld: Likewise.
1511 * mips/nullmon.ld: Likewise.
1512 * mips/pmon.ld: Likewise.
1513 * mips/r5900.ld: Likewise.
1514 * mips/sky.ld: Likewise.
1515 * mips/vpu.ld: Likewise.
1517 Mon Apr 12 21:01:46 1999 Catherine Moore <clm@cygnus.com>
1519 * mips/array.ld: Add ELF ctor/dtor support.
1520 * mips/ddb.ld: Likewise.
1521 * mips/dve.ld: Likewise.
1522 * mips/idt.ld: Likewise.
1523 * mips/jmr3904app.ld: Likewise.
1524 * mips/lsi.ld: Likewise.
1525 * mips/nullmon.ld: Likewise.
1526 * mips/pmon.ld: Likewise.
1527 * mips/r5900.ld: Likewise.
1528 * mips/sky.ld: Likewise.
1529 * mips/vpu.ld: Likewise.
1531 Sun Apr 11 00:43:34 1999 Jim Wilson <wilson@cygnus.com>
1533 * i960/crt0.c (_start): Increase stack size to 256K.
1535 Wed Mar 31 17:56:41 1999 Bob Manson <manson@charmed.cygnus.com>
1537 * i386/cygmon-salib.c: Add read and write syscall support.
1538 * i386/cygmon-syscall.h: Ditto.
1540 * i386/cygmon-gmon.[ch]: Profile support.
1542 Sun Feb 28 23:39:32 1999 Geoffrey Noer <noer@cygnus.com>
1544 * libnosys/configure.in: Check cygwin*, not cygwin32.
1545 * libnosys/configure: Regenerate.
1547 1999-02-18 Tom Tromey <tromey@cygnus.com>
1549 * mips/configure: Rebuilt.
1550 * mips/configure.in (script_list): Added jmr3904dram-java and
1552 * mips/jmr3904dram-java.ld: New file.
1553 * mips/jmr3904dram.ld: Don't mention -lqthreads.
1554 * mips/jmr3904app-java.ld: New file.
1555 * mips/jmr3904app.ld: Don't mention -lgcjcoop.
1557 Wed Feb 17 13:27:24 1999 Jim Wilson <wilson@cygnus.com>
1559 * m68k/crt0.S (start): Use jpbl not jmi in coldfire code.
1561 1999-02-18 Tom Tromey <tromey@cygnus.com>
1563 * Merge from branch:
1565 Tue Feb 16 12:57:06 PST 1999 Angela Marie Thomas <angela@cygnus.com>
1567 * mips/jmr3904app.ld: Change -lqthreads to -lgcjcoop due to
1568 library name change.
1570 Thu Feb 4 16:15:44 1999 Warren Levy <warrenl@cygnus.com>
1572 * mips/configure.in (script_list): Added jmr3904dram.ld.
1573 * mips/configure: Rebuilt.
1575 Thu Jan 21 19:11:45 1999 Warren Levy <warrenl@cygnus.com>
1577 * mips/jmr3904dram.ld: Created.
1579 Wed Dec 30 11:15:46 1998 Anthony Green <green@cygnus.com>
1581 * mips/jmr3904app.ld: libgcc is dependent on libqthreads, so
1582 it must be linked it.
1584 Wed Dec 30 11:04:54 1998 Anthony Green <green@cygnus.com>
1586 * mips/jmr3904app.ld: Make sure the stack owns all 8k plus
1587 the padding allocated for alignment.
1589 1998-11-23 Andrew Haley <aph@viagra.cygnus.co.uk>
1591 * mips/jmr3904-io.c: change get_mem_info() to use _mem_size
1592 imported from the linker script.
1593 * mips/jmr3904app.ld: Provide _mem_size.
1595 * mips/jmr3904app.ld: Allocate 8k bytes for stack.
1597 1998-11-19 Andrew Haley <aph@viagra.cygnus.co.uk>
1599 * mips/crt0.S: set argc to 0 before calling main()
1600 * get_mem_info() was incorrect; jmr3904 has 1M max of SRAM.
1602 Wed Nov 4 15:28:44 1998 Anthony Green <green@cygnus.com>
1604 * mips/jmr3904-io.c: Implement get_mem_info().
1606 Wed Nov 4 15:22:41 1998 Anthony Green <green@cygnus.com>
1608 * mips/Makefile.in: Rename libtx39jmr.a to libjmr3904.a.
1609 * mips/configure.in: Ditto.
1610 * mips/configure: Regenerate.
1612 Tue Nov 3 15:39:14 1998 Angela Marie Thomas (angela@cygnus.com)
1614 * mips/configure.in: Add jmr3904app to script list for tx39.
1615 * mips/configure: Regenerate.
1617 1999-02-08 Nick Clifton <nickc@cygnus.com>
1619 * libnosys/configure.in: Add support for StrongARM target.
1620 * libnosys/configure: Regenerate.
1622 Thu Feb 4 10:56:59 1999 Jeff Johnston <jjohnstn@cygnus.com>
1624 * d30v/syscalls.c (time): Added code to honor argument
1625 passed to time which is either a pointer to a time_t
1626 value to set or is the NULL pointer.
1628 1999-02-03 Keith Seitz <keiths@cygnus.com>
1630 * m32r/m32r-lib.c (rx_char): Rename rx_uchar and return
1631 only unsigned chars.
1632 (getDebugChar2): Remove and integrate support into "M"
1635 1999-01-29 Doug Evans <devans@casey.cygnus.com>
1637 * sparc/erc32-crt0.S (_exit): Set magic number for simulator.
1638 * sparc/traps.S (win_flush): Make sure %sp is valid before flushing
1641 Tue Jan 19 06:19:51 1999 Jeffrey A Law (law@cygnus.com)
1643 * mn10300/crt0.S: Use ".stack" for the name of the stack section,
1644 not "._stack". Remove mn10200 support.
1645 * mn10300/trap.S: Remove mn10200 support.
1646 * mn10300/sim.ld: Collect *(.stack) *(._stack) input sections into
1647 the .stack output section to be safe.
1648 * mn10300/eval.ld: Likewise.
1650 * mn10200/crt0.S: Use ".stack" for the name of the stack section,
1652 * mn10200/sim.ld: Collect *(.stack) *(._stack) input sections into
1653 the .stack output section to be safe.
1654 * mn10200/eval.ld: Likewise.
1656 1999-01-14 Nick Clifton <nickc@cygnus.com>
1658 * fr30/Makefile.in: Set target of install to be SIM_INSTALL not
1661 * fr30/crt0.s (_start): Use atexit to call C++ global
1662 destructors. Patch from Mark Salter <msalter@cygnus.com>
1664 1999-01-12 Nick Clifton <nickc@cygnus.com>
1666 * fr30/crt0.s: Remove .stack section - it is no longer necessary.
1668 1999-01-11 Nick Clifton <nickc@cygnus.com>
1670 * fr30/crt0.s (_start): Add calls to _init and _fini for C++
1671 global constructor/destructor support.
1673 1999-01-07 Nick Clifton <nickc@cygnus.com>
1675 * fr30/crt0.s (_start): Apply patch from Mark Salter
1676 <msalter@cygnus.com> to cope with initialising .bss areas that are
1679 1998-12-23 Michael Meissner <meissner@cygnus.com>
1681 * m68k/idp.ld (.eh_frame): Add section to the .text segment.
1682 (__{INIT,FINI}__SECTION__): Align to a 4 byte boundary.
1683 (.gcc_except_table): Ditto.
1685 Mon Dec 21 22:45:05 1998 Mark Alexander <marka@cygnus.com>
1687 * sh/sh1lcevb.ld: Add DWARF sections.
1688 * sh/sh2lcevb.ld: Ditto.
1689 * sh/sh3lcevb.ld: Ditto.
1690 * sh/sh3bb.ld: Ditto.
1692 Fri Dec 18 22:07:21 1998 Bob Manson <manson@charmed.cygnus.com>
1694 * i386/cygmon.ld: Make sure -lcygmon appears both before
1695 and after -lc, so we pick up functions from there in
1696 preference to libc functions.
1698 * i386/cygmon-salib.c: Add syscalls for time and gettimeofday.
1699 Don't add __do_global_ctors () and __do_global_dtors () if
1700 we're on a coff target.
1701 (open): Add dummy function so plumhall will compile.
1702 (clock): Replacement for clock () syscall that uses
1706 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
1708 * mips/Makefile.in, mips/vr4300.S: Move the -mips3 into vr4300.S.
1710 1998-12-17 Nick Clifton <nickc@cygnus.com>
1712 * fr30/syscalls.c: Include ../syscall.h not ../../sim/fr30/targ-vals.h
1713 (_open): Return file descriptor allocated by simulator.
1714 (isatty): Always false to avoid having to cope with reads from
1717 1998-12-16 Nick Clifton <nickc@cygnus.com>
1719 * fr30/Makefile.in: Add libraries to clean target.
1721 * fr30/syscalls.c (_write): Save length so that it can be returned
1724 * fr30/crt0.s (_start): Initialise argc, argv and envp before
1727 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
1729 * mips/ddb.ld (OUTPUT_ARCH): Remove.
1731 1998-12-12 Nick Clifton <nickc@cygnus.com>
1733 * fr30/syscalls.c: Remove stub for abort and add stubs for _kill
1736 1998-12-11 Nick Clifton <nickc@cygnus.com>
1738 * configure.in: Add support for fr30 target.
1739 * configure: Regenerate.
1740 * fr30: New directory.
1741 * fr30/Makefile.am: New file - build crt0.o and libsim.a
1742 * fr30/Makefile.in: New file - generate from Makefile.am.
1743 * fr30/configure.in: New file - support fr30 target
1744 * fr30/configure: New file - generate from configure.in.
1745 * fr30/crt0.s: New file - Basic executable startup code.
1746 * fr30/syscalls.c: New file - System call emulation library.
1748 1998-12-11 Gavin Romig-Koch <gavin@cygnus.com>
1750 * mips/crt0.S (_start): Change initialization of FR.
1752 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1754 * i960/crt0.c (set_stack): Change return type to void. Init SP to
1755 FP + 64 instead of FP. Simplify code to align ptr.
1756 (_start): Call exit instead of _exit. Delete local variable stack.
1757 Init stack to heap+4096.
1758 * i960/mon960.c (abort): Ifdef out.
1759 * i960/syscall.h: New file.
1761 1998-12-04 Ken Raeburn <raeburn@cygnus.com>
1763 * mips/cma101.c (time): Add heuristic to handle Y2K overflow.
1765 Tue Dec 1 17:57:52 1998 Stan Shebs <shebs@andros.cygnus.com>
1767 * config/ppc.mh (.s.o): Don't use CFLAGS_MRELOCATABLE when
1770 Wed Nov 18 19:14:15 1998 Jim Wilson <wilson@cygnus.com>
1772 * mips/entry.S: Handle mips16 builds.
1774 1998-10-30 Ian Molee <imolee@cygnus.com>
1776 * m32r/trapmon0.c: New file. Mon2000 trap handler.
1777 * m32r/trapmon0.S: Removed.
1778 * m32/Makefile.in: Changed to reflect above-changed files.
1780 Wed Oct 28 07:55:55 1998 Mark Alexander <marka@cygnus.com>
1782 * sparc/crt0.S: Move entry point to start of text section.
1783 Put the address of the data section at the start of the section,
1784 so the GDB sparclite loader can find it for a.out loads.
1786 Mon Oct 26 13:11:41 1998 Jeffrey A Law (law@cygnus.com)
1788 * d30v/syscalls.c (time): Returns a time_t and accepts a pointer to
1789 a time_t as its argument.
1791 * i386/cygmon-syscall.h: Fix bogus asm constraints. You must not
1792 clobber a register that overlaps with an input or output.
1794 Fri Oct 23 11:06:16 1998 John Metzler <jmetzler@cygnus.com>
1796 * mips/jmr3904-io.c (hardware_init_hook): Add file to support
1797 serial input and out put as required by libgloss read and write
1800 * mips/jmr3904app.ld : LInker script for tx39jmr3904 board. Uses
1801 addresses per eCos conventions, not original ROM monitor.
1803 * configure.in: Add libtx39jmr.c to build target
1805 * Makefile.in: rules for libtx39jmr.a and jmr3904-io.o
1807 1998-10-15 Ian Molee <imolee@cygnus.com>
1809 * m32r/mon.specs: New file
1810 * m32r/trapmon0.S: New file
1811 * m32r/Makefile.in: Modified to add support for mon2000 trap0.
1813 Tue Oct 13 11:52:03 1998 Jeff Johnston <jjohnstn@cygnus.com>
1815 * libnosys/warning.h: New file.
1817 1998-10-06 Ken Raeburn <raeburn@cygnus.com>
1819 * mips/configure.in: Build nullmon stuff in default case. Don't
1820 treat vr4100 specially.
1822 Tue Oct 6 15:17:42 1998 Jeff Johnston <jjohnstn@cygnus.com>
1824 * libnosys/sbrk.c (_sbrk): Added reference to config.h.
1825 * libnosys/close.c (_close): Added stub warning outside of
1826 function body and added reference to config.h.
1827 * libnosys/execve.c (_execve): Ditto.
1828 * libnosys/fork.c (_fork): Ditto.
1829 * libnosys/fstat.c (_fstat): Ditto.
1830 * libnosys/getpid.c (_getpid): Ditto.
1831 * libnosys/gettod.c (_gettimeofday): Ditto.
1832 * libnosys/isatty.c (_isatty): Ditto.
1833 * libnosys/kill.c (_kill): Ditto.
1834 * libnosys/link.c (_link): Ditto.
1835 * libnosys/lseek.c (_lseek): Ditto.
1836 * libnosys/open.c (_open): Ditto.
1837 * libnosys/read.c (_read): Ditto.
1838 * libnosys/stat.c (_stat): Ditto.
1839 * libnosys/times.c (_times): Ditto.
1840 * libnosys/unlink.c (_unlink): Ditto.
1841 * libnosys/wait.c (_wait): Ditto.
1842 * libnosys/write.c (_write): Ditto.
1843 * libnosys/acconfig.h: New file.
1844 * libnosys/config.h.in: New file.
1845 * libnosys/exit.c: Removed as _exit cannot be stubbed.
1846 * libnosys/Makefile.in: Regenerated.
1847 * libnosys/configure.in: Configure header file specified.
1848 * libnosys/configure: Regenerated.
1850 Wed Sep 30 12:45:43 1998 Bob Manson <manson@charmed.cygnus.com>
1852 * i386/cygmon.ld: Increase memory limits; put the initial
1853 executable above 1MB.
1855 Fri Sep 25 13:49:22 1998 Bob Manson <manson@charmed.cygnus.com>
1857 * i386/configure.in: Changed crt0.c to cygmon-salib.c.
1859 Wed Sep 23 19:25:46 1998 Bob Manson <manson@charmed.cygnus.com>
1861 * configure.in: Add i386-*-elf* triplet.
1862 * i386/*: Support for i386 targets.
1864 Wed Sep 16 19:43:52 1998 Doug Evans <devans@canuck.cygnus.com>
1866 * m32r/m32r-lib.c: Rename -DMSA2000 to -DREVC and reverse test.
1867 (exceptionHandler,getExceptionHandler): Add cast to avoid warning.
1869 Wed Sep 9 19:22:03 1998 Mark Alexander <marka@cygnus.com>
1871 * sparc/Makefile.in: Remove cache86x.o, not needed any more.
1872 * sparc/sparclite.h: (read_asr, write_asr): Define.
1873 * sparc/cache.c (is_danlite): New function.
1874 (cache_off, cache_on, flush_i_cache): Test for DANlite.
1875 * sparc/salib.c (update_leds): Allow user to disable LED flashing.
1876 * sparc/sparc86x.ld: Prevent section overlap.
1878 1998-09-04 Keith Seitz <keiths@cygnus.com>
1880 * m32r/m32r-lib.c (rx_rdy): Add support for MSA2000G01 board.
1882 (getDebugChar2): New function to support binary downloads (gdb
1883 remote protocol "X" command).
1884 (exceptionHandler): Add support for MSA2000G01 board.
1885 (getExceptionHandler): Ditto.
1887 1998-08-20 Michael Meissner <meissner@cygnus.com>
1889 * libnosys/gettod.c: Include sys/time.h so that struct timezone is
1892 Sun Aug 16 10:46:43 1998 Mark Alexander <marka@cygnus.com>
1894 * sparc/Makefile.in: Add new BSP for sparc86x (DANlite).
1895 * sparc/salib.c (outbyte): Add hook for GDB stub.
1896 (cache_off, cache_on, flush_i_cache): Move to cache.c.
1897 * sparc/cache.c: New file for sparclite-specific cache code.
1898 * sparc/cache-86x.c: New file for sparc86x-specific cache code.
1899 * sparc/sparc86x.ld: New linker script for sparc86x.
1900 * sparc/crt0.S: Disable broken data relocation code.
1901 * sparc/sparcl-stub.c (outbyte_stub): New function for redirecting
1902 standard output to GDB.
1903 (handle_exception): Initialize outbyte hook.
1905 Tue Aug 11 13:27:31 1998 Jim Wilson <wilson@cygnus.com>
1907 * m68k/idp.ld (__INIT_SECTION__): Align to 2 byte boundary.
1908 * m68k/bcc.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
1909 * m68k/sbc5204.ld, m68k/sbc5206.ld: Likewise.
1911 1998-08-11 Jason Merrill <jason@yorick.cygnus.com>
1913 * mn10300/{sim.ld,eval.ld}: Add init_priority support.
1915 Tue Aug 11 10:04:05 1998 Jeffrey A Law (law@cygnus.com)
1917 * mn10200/sim.ld: Rework code to insert pad before the start of the
1919 * mn10200/eval.ld: Likewise.
1920 * mn10300/sim.ld: Likewise.
1921 * mn10300/eval.ld: Likewise.
1923 Sat Aug 8 09:46:37 1998 Jim Wilson <wilson@cygnus.com>
1925 * mips/cma101.c (__sizemem): New local variable extra. Align base
1928 Tue Jul 28 10:57:12 1998 Mark Alexander <marka@cygnus.com>
1930 * sparc/Makefile.in (ERC32_OBJS): Add fixctors.
1931 * sparc/erc32-crt0.S: Call __fix_ctors just before calling main.
1932 * sparc/fixctors.c: New file.
1934 Sat Jul 18 07:15:33 1998 Mark Alexander <marka@cygnus.com>
1936 * sparc/crt0.S (win_ovf_trap, win_unf_trap): Use correct names for
1937 extern functions win_ovf and win_unf; fixes unresolved symbols
1940 Mon Jul 13 17:50:41 1998 Jeff Johnston <jjohnstn@cygnus.com>
1942 * configure.in: Added libnosys as subdir.
1943 * configure: Rebuilt configure based on configure.in.
1944 * libnosys/close.c (_close): Part of new libnosys stub library
1945 to use for situations with no operating system support.
1946 * libnosys/environ.c (environ): ditto.
1947 * libnosys/execve.c (_execve): ditto.
1948 * libnosys/exit.c (_exit): ditto.
1949 * libnosys/fork.c (_fork): ditto.
1950 * libnosys/fstat.c (_fstat): ditto.
1951 * libnosys/getpid.c (_getpid): ditto.
1952 * libnosys/gettod.c (_gettimeofday): ditto.
1953 * libnosys/isatty.c (_isatty): ditto.
1954 * libnosys/kill.c (_kill): ditto.
1955 * libnosys/link.c (_link): ditto.
1956 * libnosys/lseek.c (_lseek): ditto.
1957 * libnosys/open.c (_open): ditto.
1958 * libnosys/read.c (_read): ditto.
1959 * libnosys/sbrk.c (_sbrk): ditto.
1960 * libnosys/stat.c (_stat): ditto.
1961 * libnosys/times.c (_times): ditto.
1962 * libnosys/unlink.c (_unlink): ditto.
1963 * libnosys/wait.c (_wait): ditto.
1964 * libnosys/write.c (_write): ditto.
1965 * libnosys/Makefile.in : Makefile.in for creating libnosys Makefile.
1966 * libnosys/configure.in: configure.in to create libnosys configure.
1967 * libnosys/configure: Configure for libnosys library.
1969 Mon Jul 13 14:13:07 EDT 1998 Jim Lemke <jlemke@cygnus.com>
1971 * sim/mips.ld: Clarify a comment.
1973 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
1975 * sparc/elfsim.ld: Make it work on both a.out and ELF.
1976 * sparc/traps.S: Rename trap_table label to work on both a.out
1977 and ELF. Put the address of the data section at the start
1978 of the section, so the simulator loader can find it for a.out loads.
1980 Thu Jun 25 09:24:53 1998 Mark Alexander <marka@cygnus.com>
1982 * config/mn10200.mt: New file.
1984 Tue Jun 23 22:45:49 1998 Mark Alexander <marka@cygnus.com>
1986 * mn10200/crt0.S: Don't waste top four bytes of stack.
1987 * mn10200/eval.ld: Fix stack top address.
1989 Mon Jun 22 09:30:22 1998 Drew Moseley <dmoseley@cygnus.com>
1991 * mips/dvemon.c: Remove the close function and get it from the generic
1993 * mips/Makefile.in (DVEOBJS): Add generic open.o and close.o to the DVEOBJS
1994 list to ensure that the proper API's are included.
1996 Wed Jun 17 12:33:05 1998 Mark Alexander <marka@cygnus.com>
1998 * configure.in: Add mn10200 support.
1999 * configure: Regenerate.
2000 * mn10200/Makefile.in: New file.
2001 * mn10200/_exit.c: New file.
2002 * mn10200/access.c: New file.
2003 * mn10200/chmod.c: New file.
2004 * mn10200/chown.c: New file.
2005 * mn10200/close.c: New file.
2006 * mn10200/configure: New file.
2007 * mn10200/configure.in: New file.
2008 * mn10200/creat.c: New file.
2009 * mn10200/crt0.S: New file.
2010 * mn10200/crt1.c: New file.
2011 * mn10200/eval.ld: New file.
2012 * mn10200/execv.c: New file.
2013 * mn10200/execve.c: New file.
2014 * mn10200/fork.c: New file.
2015 * mn10200/fstat.c: New file.
2016 * mn10200/getpid.c: New file.
2017 * mn10200/gettime.c: New file.
2018 * mn10200/isatty.c: New file.
2019 * mn10200/kill.c: New file.
2020 * mn10200/lseek.c: New file.
2021 * mn10200/open.c: New file.
2022 * mn10200/pipe.c: New file.
2023 * mn10200/read.c: New file.
2024 * mn10200/sbrk.c: New file.
2025 * mn10200/sim.ld: New file.
2026 * mn10200/stat.c: New file.
2027 * mn10200/test.c: New file.
2028 * mn10200/time.c: New file.
2029 * mn10200/times.c: New file.
2030 * mn10200/trap.S: New file.
2031 * mn10200/trap.h: New file.
2032 * mn10200/unlink.c: New file.
2033 * mn10200/utime.c: New file.
2034 * mn10200/wait.c: New file.
2035 * mn10200/write.c: New file.
2037 Fri Jun 12 17:26:56 1998 Doug Evans <devans@seba.cygnus.com>
2039 * m32r/sys/syscall.h: Delete. Use ./syscall.h now.
2040 * m32r/trap0.S: Renamed from trap.S.
2041 * m32r/eit.h: New file.
2042 * m32r/crtsysc.c: Delete, split up into several files.
2043 * m32r/chmod.c: New file.
2044 * m32r/close.c: New file.
2045 * m32r/exit.c: New file.
2046 * m32r/fstat.c: New file.
2047 * m32r/getpid.c: New file.
2048 * m32r/isatty.c: New file.
2049 * m32r/kill.c: New file.
2050 * m32r/lseek.c: New file.
2051 * m32r/open.c: New file.
2052 * m32r/raise.c: New file.
2053 * m32r/read.c: New file.
2054 * m32r/sbrk.c: New file.
2055 * m32r/stat.c: New file.
2056 * m32r/unlink.c: New file.
2057 * m32r/utime.c: New file.
2058 * m32r/write.c: New file.
2059 * m32r/Makefile.in (SYSCALLS): Delete.
2060 (LIBOBJS,LIBGLOSS): New variables.
2061 (all,install): Update.
2062 (libgloss.a): New rule.
2064 Thu Jun 11 08:38:42 1998 Doug Evans <devans@seba.cygnus.com>
2066 * sparc/cygmon-salib.c (setitimer): Add `const' to second arg.
2067 (gettimeofday): Change type of 2nd arg to struct timezone *.
2069 Tue Jun 9 12:02:21 1998 Ian Carmichael <iancarm@cygnus.com>
2071 * mips/syscalls.c (sbrk): Allow memory allocation to work
2072 for configurations which don't have memory at K1BASE.
2073 * mips/cma101.c (__sizemem): Ditto.
2075 Tue Jun 9 13:17:28 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
2077 * m68k/emc-stub.c: New file, stub for the EMC Symmetrix target.
2078 * m68k/gdbinit.emc: New file, user support for special features
2079 supported only on the EMC Symmetrix target.
2081 Fri Jun 5 16:40:20 1998 Mark Alexander <marka@cygnus.com>
2083 * sparc/elfsim.ld: Fix ctor and dtor tables to work in both
2084 little- and big-endian executables.
2086 Wed Jun 3 23:09:38 1998 Mark Alexander <marka@cygnus.com>
2088 * sparc/sparcl-stub.c: Include asm.h. Use STRINGSYM macro to generate
2089 proper prefix for public assembly language labels.
2090 * sparc/ex930.ld: Add DWARF sections.
2091 * sparc/ex931.ld: Ditto.
2092 * sparc/ex934.ld: Ditto.
2093 * sparc/elfsim.ld: Simplify and clean up.
2094 * sparc/Makefile.in: Build ex934 BSP. Allow little-endian builds.
2095 * sparc/traps.S (win_flush): Rewrite using code from Cygmon
2096 to eliminate register corruption.
2098 Mon Jun 1 15:21:05 1998 Geoffrey Noer <noer@cygnus.com>
2100 * sparc/cygmon-salib.c: Stop including sys/itimer.h
2102 Sun May 31 10:46:37 1998 Michael Meissner <meissner@cygnus.com>
2104 * rs6000/Makefile.in (SOLARIS_*): Don't build solaris bsp's any
2107 Fri May 22 13:50:55 1998 Angela Marie Thomas (angela@cygnus.com)
2109 * mn10300/Makefile.in: Install sim.ld.
2111 Wed May 20 22:45:11 1998 Mark Alexander <marka@cygnus.com>
2113 * sparc/elfsim.ld: Add constructor and destructor tables.
2115 Sat May 16 17:08:17 1998 Bob Manson <manson@charmed.cygnus.com>
2117 * sparc/cygmon-salib.c (__getProgramArgs): Use asm constraints.
2119 Fri May 15 16:50:36 1998 Mark Alexander <marka@cygnus.com>
2121 * sparc/traps.S (win_flush): Don't destroy %g1 and %g2.
2123 Fri May 15 15:59:30 1998 Gavin Koch <gavin@cygnus.com>
2125 * mips/configure.in: Add idt to tx39 chain.
2126 * mips/configure: Rebuild.
2128 Fri May 15 15:48:28 1998 Gavin Koch <gavin@cygnus.com>
2130 * mips/crt0.S (__stackbase): Added.
2131 (zerobss): Initialize __stackbase.
2133 1998-05-13 Brendan Kehoe <brendan@cygnus.com>
2135 * mips/configure.in: Also grok `mipstx39*-*-*'.
2136 * mips/configure: Regenerated.
2138 Mon May 11 15:07:12 1998 Bob Manson <manson@charmed.cygnus.com>
2140 * configure.in: Added powerpcle target.
2141 * configure: Regenerated.
2143 Thu May 7 16:43:37 1998 Mark Alexander <marka@cygnus.com>
2145 * sparc/elfsim.ld (OUTPUT_FORMAT): Add little-endian support.
2147 * sparc/crt0.S (_start): Define label for ELF targets.
2148 * sparc/salib.c: Include asm.h. Use STRINGSYM macro to generate
2149 proper prefix for public assembly language labels.
2150 (write, read): Disable to avoid conflict with generic versions
2152 * sparc/erc32-stub.c: Move STRINGSYM macro to sparc/asm.h.
2153 * sparc/asm.h: Move STRINGSYM macro here from sparc/erc32-stub.c
2155 Mon May 4 08:30:58 1998 Mark Alexander <marka@cygnus.com>
2157 * sparc/configure.in: Treat sparc86x as a sparclite.
2158 * sparc/configure.in: Ditto.
2159 * sparc/Makefile.in (slite-install): Install missing files
2162 Thu Apr 30 16:41:15 1998 John Metzler <jmetzler@cygnus.com>
2164 * mips/configure.in: adjust target type pattern to export nullmon.ld
2165 * mips/configure: regenerated
2167 Mon Apr 27 21:38:18 1998 Mark Alexander <marka@cygnus.com>
2169 * configure.in: Added sparc86x configuration.
2172 Wed Apr 22 21:45:13 1998 Jeffrey A Law (law@cygnus.com)
2174 * mips/crt0.S: Increase stack alignment.
2176 Fri Apr 10 21:17:48 1998 Mark Alexander <marka@cygnus.com>
2178 * sparc/traps.S (win_flush): Prevent immediate window underflow
2179 trap on return. Miscellaneous comment formatting cleanup.
2181 Tue Apr 7 18:34:51 1998 Mark Alexander <marka@cygnus.com>
2183 * sparc/elfsim.ld: Align BSS at 8-byte boundary.
2185 Mon Apr 6 13:12:32 1998 Mark Salter <msalter@chef.cygnus.com>
2187 * rs6000/ads-io.c (write): Added write().
2189 * rs6000/Makefile.in: Changed objects used for libads to be
2190 new ads specific object files instead of some mvme objects.
2192 * Added ads-io.c and ads-exit.c to provide function stubs which
2193 are safe on ads board (SDS monitor).
2195 * rs6000/mbx-outbyte.c (outbyte): Foundry console output
2196 is fixed, so re-enable output char quoting for mbx.
2198 * rs6000/mbx.specs: Added blank line to end of file. There
2199 were link errors without it?
2201 * rs6000/mbx.specs: Use mbx.ld script for linking.
2203 * rs6000/mbx-outbyte.c: Don't quote characters. We don't want
2204 gdb to display program output, yet.
2206 * rs6000/Makefile.in (install-mbx): Fixed install of mbx.specs
2209 * rs6000/Makefile.in: Support for MBX EPPCBug monitor.
2210 * rs6000/mbx-{exit,inbyte,outbyte,print}.c: New files for MBX.
2211 * rs6000/mbx.ld,mbx.specs: New files for MBX.
2213 Wed Apr 1 21:42:40 1998 Mark Alexander <marka@cygnus.com>
2215 * sparc/elfsim.ld: New linker script for running ELF programs
2217 * sparc/erc32-crt0.S: Disable copying of data segment.
2218 * sparc/erc32-stub.c: Generate correct public name for breakinst.
2219 * sparc/Makefile.in: Build erc32 library always.
2221 Thu Apr 2 11:24:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
2223 * mips/syscalls.c (sbrk): Check word size correct for
2226 Fri Mar 27 08:55:52 1998 Mark Alexander <marka@cygnus.com>
2228 * mips/crt0.S: Insert NOP before _start to keep GDB happy.
2229 * mips/dve.ld: Eliminate references to VR4300.
2231 Thu Mar 26 19:47:36 1998 Mark Alexander <marka@cygnus.com>
2233 * mn10300/eval.ld: Don't use absolute path in SEARCH_DIR.
2234 * mn10300/sim.ld: Ditto.
2236 Wed Mar 25 10:49:49 1998 Bob Manson <manson@charmed.cygnus.com>
2238 * sparc/cygmon-salib.c (__getProgramArgs): New function.
2240 * sparc/cygmon-crt0.S (init): Call __getProgramArgs.
2242 * configure.in: Added sparc64 configuration.
2244 * configure: Regenerated.
2246 Tue Mar 24 10:44:41 1998 Mark Alexander <marka@cygnus.com>
2248 * mn10300/Makefile.in: Install libraries, not just linker scripts.
2250 Tue Mar 24 09:52:28 1998 Mark Alexander <marka@cygnus.com>
2252 * config/mn10300.mt: New file
2253 * mn10300/configure.in: Use mn10300.mt as target makefile fragment
2254 instead of nothing at all.
2255 * mn10300/configure: Ditto.
2257 Tue Mar 24 16:59:06 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2259 * doc/configure: Regenerate with autoconf 2.12.1 to fix shell
2260 issues for NT native builds.
2262 Mon Mar 16 18:51:11 1998 Bob Manson <manson@charmed.cygnus.com>
2264 * sparc/cygmon-crt0.S: Make start a global symbol (for the linker
2265 script; we also need to make SYM(start) global).
2267 Wed Mar 11 10:24:39 1998 Stan Cox <scox@rtl.cygnus.com>
2269 * sparc/cygmon.ld.src (.debug*): Added dwarf sections.
2271 Fri Mar 6 23:41:54 1998 Bob Manson <manson@charmed.cygnus.com>
2273 * sparc/cygmon.ld.src: Use TARGET_RAM_START.
2275 * sparc/Makefile.in (SLITE_RAM_START): Add.
2276 (SPARC_RAM_START): Add.
2277 (SPARC64_RAM_START): Add.
2278 (SLITE_ALL): Add cygmon object files and linker script.
2279 slite-install: Install CygMon libraries and linker script.
2281 Mon Mar 2 19:36:12 1998 Michael Meissner <meissner@cygnus.com>
2283 * rs6000/ads.ld: Add default attributes to memory region.
2284 * a29k/{p3dgps,sa29200{,b}}.ld: Ditto.
2285 * hp74x/hppa.ld: Ditto.
2286 * m68k/{bcc,idp,mvme{135,162},sbc520{4,6}}.ld: Ditto.
2287 * pa/{op50n,w89k}.ld: Ditto.
2288 * sh/{sh1{l,2,3}cevb,sh3bb}.ld: Ditto.
2289 * sparc/{erc32,ex93{0,1,4}}.ld: Ditto.
2291 Fri Feb 27 17:15:35 1998 Mark Alexander <marka@cygnus.com>
2293 * mn10300/configure.in (AC_INIT): Use crt0.S instead of crt0-eval.S.
2295 Fri Feb 27 17:39:23 1998 Jeffrey A Law (law@cygnus.com)
2297 * configure.in: Use "mn10300" subdir for "mn10300-*-*".
2299 Mon Feb 23 20:29:42 1998 Mark Alexander <marka@cygnus.com>
2301 * mn10300/Makefile.in (GENOBJS): Remove system calls no longer
2303 * mn10300/trap.h: Use generic syscall.h.
2304 * mn10300/sys/syscall.h: Removed in favor of generic syscall.h.
2306 Mon Feb 23 16:19:17 1998 Gavin Koch <gavin@cygnus.com>
2308 * mips/Makefile.in (cma101.o): Add rule to explicitly use -mno-mips16.
2309 * mips/cma101.c: Reverse my previous change.
2310 Add #ifdef __mips16 then #error.
2312 Mon Feb 23 11:29:33 1998 Mark Alexander <marka@cygnus.com>
2314 * mn10300/Makefile.in: Add rules for building libeval.a.
2315 * mn10300/configure: Don't use default.mt.
2316 * mn10300/configure.in: Ditto.
2317 * mn10300/eval.ld: Replace with modified version of default script.
2319 * mn10300/_exit.c: New file for libeval.a.
2320 * mn10300/access.c: Ditto.
2321 * mn10300/chmod.c: Ditto.
2322 * mn10300/chown.c: Ditto.
2323 * mn10300/close.c: Ditto.
2324 * mn10300/creat.c: Ditto.
2325 * mn10300/crt0.S: Ditto.
2326 * mn10300/crt1.c: Ditto.
2327 * mn10300/execv.c: Ditto.
2328 * mn10300/execve.c: Ditto.
2329 * mn10300/fork.c: Ditto.
2330 * mn10300/fstat.c: Ditto.
2331 * mn10300/getpid.c: Ditto.
2332 * mn10300/gettime.c: Ditto.
2333 * mn10300/isatty.c: Ditto.
2334 * mn10300/kill.c: Ditto.
2335 * mn10300/lseek.c: Ditto.
2336 * mn10300/open.c: Ditto.
2337 * mn10300/pipe.c: Ditto.
2338 * mn10300/read.c: Ditto.
2339 * mn10300/sbrk.c: Ditto.
2340 * mn10300/sim.ld: Ditto.
2341 * mn10300/stat.c: Ditto.
2342 * mn10300/time.c: Ditto.
2343 * mn10300/times.c: Ditto.
2344 * mn10300/trap.S: Ditto.
2345 * mn10300/trap.h: Ditto.
2346 * mn10300/unlink.c: Ditto.
2347 * mn10300/utime.c: Ditto.
2348 * mn10300/wait.c: Ditto.
2349 * mn10300/write.c: Ditto.
2350 * mn10300/sys/syscall.h: Ditto.
2352 Fri Feb 20 17:19:22 1998 Gavin Koch <gavin@cygnus.com>
2354 * mips/cma101.c: #ifdef out whole file if mips16.
2356 Thu Feb 19 13:05:58 1998 Bob Manson <manson@charmed.cygnus.com>
2360 Wed Feb 18 12:00:20 1998 Jeff Johnston <jjohnstn@cygnus.com>
2362 * m68k/crt0.S (start): Fixed code that clears .bss. Code
2363 was using dbra instruction and did not account for the fact
2364 that the instruction branches until counter is -1, not 0.
2366 Tue Feb 17 18:21:52 1998 Mark Alexander <marka@cygnus.com>
2368 * mn10300/Makefile.in: New file for MN10300 eval board support.
2369 * mn10300/configure: Ditto.
2370 * mn10300/configure.in: Ditto.
2371 * mn10300/crt0-eval.S: Ditto.
2372 * mn10300/eval.ld: Ditto.
2373 * mn10300/test.c: Ditto.
2375 Tue Feb 17 19:55:47 1998 Gavin Koch <gavin@cygnus.com>
2377 * mips/vr4300.S (__previous): Fix comment type-o in
2380 Tue Feb 17 10:47:45 1998 Gavin Koch <gavin@cygnus.com>
2382 * mips/vr4300.S (__previous,baseaddr,res_baseaddr):
2383 Figure the length of the exception handler at runtime
2384 rather than compile time.
2386 Tue Feb 3 14:07:51 1998 Ian Lance Taylor <ian@cygnus.com>
2388 * configure.in: When running config-ml.in, put --enable-multilib
2389 before ac_configure_args, so that --disable-multilib can override
2391 * configure: Rebuild.
2393 Fri Jan 9 17:10:59 1998 Mark Alexander <marka@cygnus.com>
2395 * mips/Makefile.in (LSIOBJS, DVEOBJS): Add part-specific objects.
2397 Mon Jan 5 17:01:45 1998 Mark Alexander <marka@cygnus.com>
2399 * config/mips.mt: Add rules for read.o and write.o.
2400 * mips/dvemon.c: New file to support Densan DVE-R3900 board.
2401 * mips/dve.ld: New file to support Densan DVE-R3900 board.
2402 * mips/Makefile.in: Add rules for Densan support library libdve.a.
2403 * mips/configure.in: Build libdve.a for tx39 targets.
2404 * mips/configure: Ditto.
2406 Tue Dec 30 15:34:17 1997 Bob Manson <manson@charmed.cygnus.com>
2408 * sparc/Makefile.in: Add define for TARGET_CPU_$(CPU).
2410 * sparc/cygmon-salib.c: If TARGET_CPU_SPARC64, include
2411 sys/types.h, and define _open_r, _close_r, etc.
2413 Sun Dec 28 17:15:50 1997 Bob Manson <manson@charmed.cygnus.com>
2415 * sparc/cygmon-salib.c (_open_r, _close_r): New functions.
2416 (read, write): If the fd isn't 0, 1, or 2, return an error.
2418 Fri Dec 26 18:45:28 1997 Bob Manson <manson@charmed.cygnus.com>
2420 * sparc/cygmon-salib.c (_sbrk_r, _fstat_r,_brk_r): Define.
2422 * sparc/cygmon-crt0.S: Zero out %fp so backtraces from gdb work
2425 * sparc/configure.in: Set CYGMONLDSCRIPTTEMPL appropriately.
2427 * sparc/Makefile.in ($(objdir)/cygmon.ld): Use CYGMONLDSCRIPTTEMPL
2428 to determine what template file we use.
2430 1997-12-22 Felix Lee <flee@cygnus.com>
2432 * rs6000/sim-errno.c (_cerror): need to return -1.
2433 * rs6000/sol-cfuncs.c (_cerror): likewise.
2435 Mon Dec 22 16:54:31 1997 Bob Manson <manson@charmed.cygnus.com>
2437 * sparc/cygmon-crt0.S: Add stack bias code if TARGET_CPU_SPARC64 is
2438 defined. Allocate 128 bytes for a frame if sparc64.
2440 * sparc/cygmon.ld.src: New file, replaced cygmon.ld.
2442 * sparc/Makefile.in (SPARC_OBJ_FORMAT): Added.
2443 (SPARC64_ALL,SPARC64_INSTALL,SPARC64_OBJ_FORMAT): Added.
2444 ($(objdir)/cygmon.ld): Create from $(objdir)/cygmon.ld.src.
2446 * sparc/configure.in: Add sparc64 to CPU list.
2447 * sparc/configure: Regenerated.
2448 * configure: Regenerated.
2450 Sun Dec 21 18:19:27 1997 Bob Manson <manson@charmed.cygnus.com>
2452 * configure.in: Added sparc64-elf configuration.
2454 Wed Dec 10 19:15:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
2456 * mips/pmon.ld, mips/ddb.ld: Add handling of DWARF
2457 sections. Copied from mips/idt.ld.
2459 Wed Dec 10 12:31:04 1997 Mark Alexander <marka@cygnus.com>
2461 * mips/configure: Add entry.o to LSI library.
2462 * mips/configure.in: Ditto.
2463 * mips/crt0.S: Declare init hooks as .text to avoid linker errors.
2464 * mips/pmon.S: Don't use 64-bit instructions on 32-bit EABI machines.
2465 * mips/entry.S: New file (MIPS16 entry/exit exception handler).
2467 Tue Dec 9 18:51:45 1997 Michael Meissner <meissner@cygnus.com>
2469 * d30v/crt0.S (_start): Don't load r1 with 32 anymore. Zero out
2472 Fri Nov 28 22:34:14 1997 Bob Manson <manson@charmed.cygnus.com>
2474 * sparc/cygmon-salib.c (open): New syscall.
2476 * sparc/cygmon.ld: Add gcc_except_table section.
2478 * sparc/cygmon-crt0.S: Call __install_signal_handler.
2479 Run ctors/dtors as appropriate.
2481 * sparc/cygmon-salib.c (gettimeofday): New syscall.
2483 (add_mapping): Ditto.
2484 (remove_mapping): Ditto.
2485 (__install_signal_handler): Ditto.
2487 Wed Nov 26 15:25:11 1997 Michael Meissner <meissner@cygnus.com>
2489 * rs6000/mcount.S: New file to in case no profiling module was
2492 * rs6000/Makefile.in (OBJS): Add mcount.o
2493 (mcount.o): Depend on mcount.S.
2495 Mon Nov 24 23:25:07 1997 Bob Manson <manson@charmed.cygnus.com>
2497 * sparc/cygmon.ld: Add linkonce sections.
2499 Mon Nov 24 18:42:55 1997 Michael Meissner <meissner@cygnus.com>
2501 * d30v/syscalls.c (__syscall): Correct setting errno.
2503 Sun Nov 23 17:49:45 1997 Bob Manson <manson@charmed.cygnus.com>
2505 * sparc/Makefile.in: Removed TARGET_CFLAGS.
2506 * sparc/configure.in: Ditto.
2507 * sparc/configure: Regenerated.
2509 Fri Nov 21 21:21:23 1997 Michael Meissner <meissner@cygnus.com>
2511 * syscall.h: Remove d30v from comments.
2513 * d30v/syscalls.c: Use common syscall.h file, move setting errno
2514 into common function, rather than have each stub do it.
2516 * d30v/Makefile.in (syscalls.c): Use common syscall.h, not the old
2517 d30v specific version.
2518 (clean): Properly remove libraries.
2520 * d30v/sys/syscall.h: Delete.
2522 Wed Nov 19 16:13:00 1997 Doug Evans <devans@seba.cygnus.com>
2524 * rs6000/Makefile.in (unlink.o): Add rule for.
2526 * syscall.h: New file.
2528 Tue Nov 18 17:22:18 1997 Doug Evans <devans@seba.cygnus.com>
2530 * sparc/asm.h (CONCAT1): Use __USER_LABEL_PREFIX__.
2532 * sparc/Makefile.in: Reorganize file.
2534 * sparc/Makefile.in: Rename all occurences of SIM to ERC32.
2535 (all): Don't build erc32 support any more (never installed anyway).
2536 * sparc/erc32-io.c: Renamed from sim-io.c.
2537 * sparc/erc32-stub.c: Renamed from sim-stub.c.
2538 * sparc/erc32-crt0.S: Renamed from sim-crt0.S.
2539 * sparc/erc32.ld: Renamed from sim.ld.
2540 * sparc/configure.in (AC_INIT): Update.
2541 * sparc/configure: Regenerate.
2543 Tue Nov 18 13:54:46 1997 Michael Meissner <meissner@cygnus.com>
2545 * d30v/syscalls.c: New file to provide system call stubs.
2546 * d30v/sys/syscall.h: New file to provide system call numbers.
2547 * d30v/sim-{exit,read,write}.S: Delete, no longer used.
2548 * d30v/Makefile.in: Remove old system stubs, and use the new ones
2551 Tue Nov 18 12:38:37 1997 Michael Meissner <meissner@cygnus.com>
2553 * d30v/sys/syscall.h: Define for d30v system calls.
2555 Mon Nov 17 22:04:04 1997 Bob Manson <manson@charmed.cygnus.com>
2557 * configure.in: Configure the sparc directory for the sparc-elf
2559 * configure: Regenerated.
2561 * sparc/Makefile.in: For a generic sparc toolchain, build the cygmon
2562 crt0 and install the cygmon linker script.
2564 * sparc/asm.h (USER_LABEL_PREFIX): If it's already defined, don't
2567 * sparc/configure.in: Add LIB_AC_PROG_CC. Add TARGET_CFLAGS
2569 * sparc/configure: Regenerated.
2571 * sparc/cygmon.ld: New file.
2572 * sparc/cygmon-crt0.S: New file.
2573 * sparc/cygmon-salib.c: New file.
2575 Sun Nov 16 20:22:22 1997 Michael Meissner <meissner@cygnus.com>
2577 * d30v/crt0.S (_start): Set up stack pointer to end of internal
2580 Tue Nov 11 17:43:06 1997 Michael Meissner <meissner@cygnus.com>
2582 * d30v/Makefile.in (OBJS): Use print.o, not print.c. Add sbrk.o.
2584 Mon Nov 10 13:57:40 1997 Michael Meissner <meissner@cygnus.com>
2586 * configure.in (d30v-*-*): Add configuration.
2587 * configure: Regenerate.
2589 * d30v/{crt0,sim-{read,write,exit}}.S: Correct typos.
2590 * d30v/Makefile.in: Ditto.
2592 Sat Nov 8 14:38:57 1997 Michael Meissner <meissner@cygnus.com>
2594 * d30v/crt0.S: New file for d30v port.
2595 * d30v/configure{,.in}: Ditto.
2596 * d30v/Makefile.in: Ditto.
2597 * d30v/{in,out}byte.c: Ditto.
2598 * d30v/sim-{read,write,exit}.c: Ditto.
2600 Tue Sep 16 15:21:08 1997 Gavin Koch <gavin@cygnus.com>
2602 * mips/Makefile.in (vr4300.o): Reinstate command, it's will
2603 be necessary until all hosts properly set BSP in configure.in.
2605 Mon Sep 15 16:20:29 1997 Bob Manson <manson@charmed.cygnus.com>
2607 * m68k/*.ld: Add underscore versions of __CTOR_LIST__ and
2610 Mon Sep 15 12:13:34 1997 Mark Alexander <marka@cygnus.com>
2612 * mips/crt0.S: Declare external functions as .text to
2613 eliminate linker warnings.
2615 Tue Sep 9 23:35:04 1997 Gavin Koch <gavin@cygnus.com>
2617 * mips/Makefile.in (SCRIPTS): Now is configurable.
2618 (BSP): Now is configurable.
2619 (vr4300.o): Remove unnecessary command.
2620 * mips/configure.in: Configure the newly configuable
2622 * mips/configure: Re-autoconf.
2625 Mon Sep 8 16:53:12 1997 Bob Manson <manson@charmed.cygnus.com>
2627 * mips/Makefile.in (pmon.o): Added compile command that includes
2628 PART_SPECIFIC_DEFINES. Don't include cma101.o by default.
2630 * mips/configure.in (part_specific_defines): New variable
2631 used when building pmon.o.
2632 (part_specific_obj): Include cma101.o as well as vr4300.o,
2633 since it is board-specific in many ways (and relies on
2634 routines in vr4300.o).
2636 Mon Sep 8 14:42:44 1997 Gavin Koch <gavin@cygnus.com>
2638 * mips/idt.ld: Add handling of DWARF sections.
2640 Sun Sep 7 16:43:05 1997 Gavin Koch <gavin@cygnus.com>
2642 * mips/crt0.S, mips/idtmon.S, mips/vr4300.S: Handle mips16 builds.
2644 Thu Sep 4 19:35:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
2646 * v850/sys/syscall.h: Match with what is in newlib.
2648 Mon Sep 1 12:43:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2650 * v850/sys/syscall.h: New file.
2652 Thu Aug 28 17:27:16 1997 Stan Shebs <shebs@andros.cygnus.com>
2654 * rs6000/ads.ld: Define ram region.
2655 (__stack): Fix value.
2656 * rs6000/crt0.S: Clear the sbss area as well as bss.
2658 Tue Aug 26 16:22:36 1997 Ian Lance Taylor <ian@cygnus.com>
2660 * m68k/bcc.ld: Don't use BLOCK for the section addresses.
2661 Instead, just force . to be aligned when necessary.
2662 * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
2663 * m68k/sbc5204.ld, m68k/sbc5206: Likewise.
2665 Fri Aug 8 14:20:16 1997 Michael Meissner <meissner@cygnus.com>
2667 * rs6000/Makefile.in (install-{yellowknife,ads}): The linker
2668 scripts are in the source directory, not the object directory.
2670 Fri Aug 1 12:21:31 1997 Stan Shebs <shebs@andros.cygnus.com>
2672 * rs6000/ads.ld: New file, linker script for 821/860 ADS board.
2673 * rs6000/yellowknife.ld: New file, linker script for embedded
2674 Yellowknife (CHRP/PPCP) box.
2675 * rs6000/Makefile.in: Add rules for ADS and Yellowknife bits,
2676 remove references to EVM, don't optimize the test program.
2677 * rs6000/crt0.S: Renamed from mvme-crt0.S, is generic.
2678 * rs6000/mvme-stack.S: Removed, unnecessary.
2680 Tue Jun 3 12:54:59 1997 Bob Manson <manson@charmed.cygnus.com>
2682 * mips/crt0.S: Added GCRT0 #ifdef for profiling support.
2684 * mips/Makefile.in (SCRIPTS): Added idtecoff.
2687 * mips/idtecoff.ld: Added. Add crt0.o startup entry.
2689 Fri Apr 18 15:54:11 1997 Doug Evans <dje@canuck.cygnus.com>
2691 * m32r/crt0.S: Remove references to .fillinsn.
2693 Mon Apr 14 16:34:27 1997 Ian Lance Taylor <ian@cygnus.com>
2695 * testsuite/Makefile.in (INSTALL): Change install.sh to
2698 Wed Apr 9 15:41:39 1997 Mike Meissner <meissner@cygnus.com>
2700 * rs6000/configure.in (AC_PROG_CC): copied from configure.in.
2701 * rs6000/configure: Regenerate.
2704 Sat Mar 29 12:21:08 1997 Bob Manson <manson@charmed.cygnus.com>
2706 * sparc/(ex930.ld,ex931.ld,ex934.ld}: Set __end as well
2709 Fri Mar 28 23:01:38 1997 Mark Alexander <marka@cygnus.com>
2711 * mips/lsi.ld: Before setting _gp, use ALIGN(8) instead
2712 of ALIGN(16). Remove ALIGN from _gp computation.
2714 Mon Mar 17 10:00:29 1997 Gavin Koch <gavin@cygnus.com>
2716 * mips/idtmon.S: Added magic number for _flush_cache slot.
2718 Fri Mar 14 14:36:06 1997 J.T. Conklin <jtc@beauty.cygnus.com>
2720 * m68k/Makefile.in (install): Fix typo.
2722 * m68k/crt0.S: Changed to use correct loop condition for coldfire.
2724 Wed Mar 12 16:00:51 1997 Stu Grossman (grossman@critters.cygnus.com)
2726 * sparc/Makefile.in: Add rules for above.
2727 (701_OBJS): Add salib-701.o, sparclet-stub.o.
2728 [Brought over from Nov 5 change in sparclet branch.]
2730 * sparc/salib-701.c (flush_i_cache): Implement cache flushing to fix
2731 intermittent problems with gdb stub and breakpoints. Fixes pr 11755.
2733 Wed Mar 12 15:49:30 1997 J.T. Conklin <jtc@cygnus.com>
2735 * m68k/sbc5204: Fix GROUP specifier.
2736 * m68k/sbc5206: Likewise.
2738 Tue Mar 11 13:43:49 1997 J.T. Conklin <jtc@cygnus.com>
2740 * m68k/Makefile.in (all): Fix typo.
2742 * m68k/crt0.S: Use cmpl #0,aX instead of cmpw #0,aX as the latter
2743 is an invalid instruction on the coldfire.
2745 Fri Mar 7 19:42:50 1997 Mark Alexander <marka@cygnus.com>
2747 * mips/lsi.ld: New file.
2748 * mips/lsipmon.S: New file.
2749 * Makefile.in: Add support for LSI variant of PMON (MiniRISC board).
2752 Fri Mar 7 10:29:11 1997 Ian Lance Taylor <ian@cygnus.com>
2754 * mips/regs.S (pc): Define.
2756 Thu Mar 6 18:11:57 1997 Bob Manson <manson@charmed.cygnus.com>
2758 * mips/pmon.S (INDIRECT): For a target that uses the 64-bit
2759 ABI, set up the stack for a 32-bit call before actually calling
2762 * mips/regs.S: K1BASE needs to be a 64-bit value on a machine
2763 with 64-bit pointers.
2765 * mips/syscalls.c (sbrk): Use size_t instead of unsigned int
2766 when comparing pointers.
2768 Wed Mar 5 15:44:04 1997 Doug Evans <dje@seba.cygnus.com>
2770 * m32r/crtsysc.c (_sbrk): Change _end decl to __model__ (__medium__).
2771 * m32r/Makefile.in (m32r-stub.o): Use MULTISRCTOP to find m32r-stub.c.
2773 Tue Mar 4 07:01:44 1997 J.T. Conklin <jtc@cygnus.com>
2775 * m68k/crt0.S: Use cmpw #0,aX instead of tstl aX, as the latter is
2776 an invalid addressing mode on the 68000 core.
2778 Mon Mar 3 16:38:19 1997 Jim Wilson <wilson@cygnus.com>
2780 * mips/crt0.S: Subtract 24 instead of 8 when computing sp.
2782 Mon Mar 3 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
2784 * m32r/m32r-lib.c: New file.
2785 * m32r/{eva,eva-stub}.ld: New files.
2786 * m32r/Makefile.in: Build and install them.
2787 Also build and install m32r-stub.o.
2789 Tue Feb 25 11:59:20 1997 Gavin Koch <gavin@cygnus.com>
2791 * mips/configure.in (LIB_AC_PROG_CC): copied from configure.in.
2792 * mips/configure.in (AC_PROG_CC): replaced by LIB_AC_PROG_CC
2793 can't do final link until libs in this directory are built.
2794 * mips/configure: regenerated.
2796 Tue Feb 25 00:31:27 1997 Ian Lance Taylor <ian@cygnus.com>
2798 * mips/crt0.S: Call hardware_init_hook and software_init_hook via
2799 a register, to avoid relocation overflow if they are zero.
2801 Mon Feb 24 22:25:49 1997 Gavin Koch <gavin@cygnus.com>
2803 * mips/Makefile.in (IDTOBJS,PMONOBJS): Part specific modules
2804 can now be configured by part_specific_obj.
2805 * mips/configure.in (part_specific_obj): added.
2806 * mips/configure: regenerate.
2808 Fri Feb 21 14:29:54 1997 Doug Evans <dje@canuck.cygnus.com>
2810 * m32r/crtsysc.c (_sbrk): Declare _end with __attribute ((__sym32__)).
2812 Fri Feb 21 10:10:55 1997 Jim Wilson <wilson@cygnus.com>
2814 * mips/ddb.ld: Align the location counter before setting _gp, and
2815 before setting edata. Remove ALIGN from _gp computation.
2816 * mips/idt.ld, mips/pmon.ld: Before setting _gp, use ALIGN(8) instead
2817 of ALIGN(16). Remove ALIGN from _gp computation.
2819 Thu Feb 20 17:30:41 1997 Ian Lance Taylor <ian@cygnus.com>
2821 * mips/array.ld: Add mips16 sections.
2822 * mips/ddb.ld, mips/idt.ld, mips/pmon.ld: Likewise.
2824 * mips/crt0.S (zerobss): Use subu, not sub.
2826 Tue Feb 18 17:25:56 1997 Mark Alexander <marka@cygnus.com>
2828 * mips/crt0.S: Add .ent lines for all code fragments, so
2829 that objdump --disassemble will display them correctly.
2831 Fri Feb 14 11:07:20 1997 J.T. Conklin <jtc@cygnus.com>
2833 * m68k/mvme-stub.c: New file. Common debugger stub used for mvme-
2834 based targets. This should eventually be merged with or replaced
2835 by the m68k stub from gdb.
2836 * m68k/{mvme135-stub.c, mvme162lx-stub.c}: Removed.
2837 * m68k/Makefile.in: Updated for above change.
2839 * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Removed all whitespace
2840 differences and changed to consistantly use the IMM macro for
2841 immediate constants. It is now possible to compare these two
2842 files without having to filter out insignificant differences.
2844 * m68k/mvme135-stub.c (set_debug_traps): Renamed from
2845 init_debug_traps to match documentation and other sample debugger
2848 * m68k/sbc5204.ld: New file, linker script for Arnewsh SBC5204.
2850 * m68k/sbc5206.ld: New file, linker script for Arnewsh SBC5206.
2852 * m68k/Makefile.in (DBUG_OBJ, DBUG_BSP): New BSP for coldfire
2853 targets running the dbug monitor.
2855 * m68k/{dbug-exit.S,dbug-inbyte.S,dbug-outbyte.S}: New files.
2857 Thu Feb 6 13:31:06 1997 Bob Manson <manson@charmed.cygnus.com>
2859 * m68k/crt0.S: Don't use SYM to refer to symbols defined
2860 in the linker script.
2862 Thu Jan 16 10:34:36 1997 Jim Wilson <wilson@cygnus.com>
2864 * mips/{ddb.ld,idt.ld,pmon.ld}: Readd OUTPUT_FORMAT definition.
2866 Wed Jan 8 14:49:26 1997 Jim Wilson <wilson@cygnus.com>
2868 * mips/crt0.S (_start): Don't try to use FPU registers if
2869 __mips_soft_float is defined.
2871 Fri Dec 27 15:41:08 1996 Bob Manson <manson@charmed.cygnus.com>
2873 * sparc/Makefile.in (splet-install): Add tsc701.ld.
2875 Thu Dec 26 14:59:34 1996 Michael Snyder <msnyder@cleaver.cygnus.com>
2877 * sparc/sparclet-stub.c: Add support for "P" protocol command.
2878 Add support for %cc coprocessor registers, %asr registers.
2879 Work-around broken SAVE instruction on sparclet.
2881 Tue Dec 24 22:15:53 1996 Angela Marie Thomas (angela@cygnus.com)
2883 * mips/pmon.S: add an INDIRECT for _flush_cache to be the
2884 same as mon_flush_cache. This fixes failures in "make check"
2886 Mon Dec 23 18:08:05 1996 Jim Wilson <wilson@cygnus.com>
2888 * mips/syscalls.c (__errno, _raise): Delete.
2890 Wed Dec 18 17:29:28 1996 Ian Lance Taylor <ian@cygnus.com>
2892 * mips/idt.ld: Align the location counter before setting _gp, and
2893 before setting edata.
2894 * mips/pmon.ld: Likewise.
2896 Sat Dec 14 21:52:40 1996 Ian Lance Taylor <ian@cygnus.com>
2898 * configure.in: Use a special version of AC_PROG_CC. Autoconf
2899 2.12 introduced a check for whether the compiler works, and that
2900 check will fail for a cross compilers without a complete set of
2903 Fri Dec 13 10:40:14 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2905 * sbrk.c: Set the heap pointer to the address of _end, not the
2908 Wed Dec 11 15:26:50 1996 Jim Wilson <wilson@cygnus.com>
2910 * mips/{ddb.ld,idt.ld,pmon.ld}: Delete OUTPUT_FORMAT definition.
2912 Fri Dec 6 15:52:36 1996 Jim Wilson <wilson@cygnus.com>
2914 * mips/crt0.S: Delete unreachable instruction after exit call.
2915 Move exit call before .end _start.
2917 Tue Nov 26 15:05:26 1996 Doug Evans <dje@rtl.cygnus.com>
2919 * configure: Regenerate with autoconf 2.12.
2921 Mon Nov 11 15:12:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2923 * config/ppc.mh: New PowerPC eabi target specific config file.
2924 Always use -mrelocatable-lib -mno-eabi.
2926 * rs6000/configure.in (host_makefile_frag): Use config/ppc.mh.
2927 * rs6000/configure: Regenerate.
2929 * rs6000/{mvme,sim}-crt0.o (_start): Make initial stack frame 64
2930 bytes, not 56 so that it is aligned to a 16 byte boundary.
2932 Tue Nov 5 10:24:29 1996 Doug Evans <dje@canuck.cygnus.com>
2934 * sparc/Makefile.in (crt0-701.o): Use default rule to build.
2935 * sparc/crt0-701.S: Second pass at little endian support.
2937 Tue Nov 5 10:08:40 1996 Dawn Perchik <dawn@critters.cygnus.com>
2939 * sparc/{salib-701.c,sparclet-stub.c,tsc701.ld}: New files.
2940 * sparc/Makefile.in: Add rules for above.
2941 (701_OBJS): Add salib-701.o, sparclet-stub.o.
2943 Fri Nov 1 21:50:12 1996 Angela Marie Thomas (angela@cygnus.com)
2945 * mips/ddb.ld: rename cairo.ld to ddb.ld
2946 * mips/Makefile.in: rename cairo to ddb
2948 Thu Oct 31 13:54:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2950 * sh/sh1lcevb.ld, sh/sh2lcevb.ld, sh/sh3lcevb.ld: New files,
2951 linker scripts for Hitachi eval boards.
2953 Thu Oct 31 12:39:53 1996 Doug Evans <dje@seba.cygnus.com>
2955 * m32r/crt0.S: Set up fp. Speed up zeroing of bss.
2957 Sun Oct 27 20:34:27 1996 Mark Alexander <marka@cygnus.com>
2959 * mips/crt0.S: Initialize gp register correctly.
2961 Tue Oct 22 12:02:19 1996 Doug Evans <dje@canuck.cygnus.com>
2963 * m32r/sys/syscall.h: New file.
2964 * m32r/crt0.S: Rewrite.
2965 * m32r/crtsysc.c (__trap): Adjust literal and comment syntax.
2967 Thu Oct 17 13:47:54 1996 Doug Evans <dje@canuck.cygnus.com>
2969 * m32r/syscalls.c: Deleted, renamed to
2970 * m32r/crtsysc.c: this.
2971 * m32r/Makefile.in: Updated.
2973 Mon Sep 30 11:42:08 1996 Doug Evans <dje@canuck.cygnus.com>
2975 * m32r/{Makefile.in,configure.in,configure}: New files.
2976 * m32r/{crt0.S,syscalls.c,trap.S}: New files.
2977 * configure.in: Recognize m32r-*-*.
2978 * configure: Regenerated.
2980 Thu Sep 26 10:59:25 1996 James G. Smith <jsmith@cygnus.co.uk>
2982 * mips/crt0.S (_exit): Update terminating break instruction to use
2983 an explicit high value.
2985 Mon Sep 23 19:02:32 1996 Stan Shebs <shebs@andros.cygnus.com>
2987 * sh: New directory, Hitachi SH libgloss support.
2988 * sh/sh3bb.ld: New file, SH3 big box linker script.
2990 Thu Sep 19 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
2992 * mips/crt0.S (zerobss): Use bltu in zerobss loop, not bne, in
2993 case the end symbol is not aligned.
2995 Sun Sep 15 12:23:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2997 * mips/vr4300.S (__cpu_flush): Fix lui constant.
2998 * mips/crt0.S (init): Fix passing of arg0 through exit() and
3000 * mips/syscalls.c (__errno): Return address of errno, rather than
3003 Wed Sep 11 10:45:13 1996 Stu Grossman (grossman@critters.cygnus.com)
3005 * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
3006 Merge .init and .fini sections into .text to fix a.out.
3008 Sun Sep 8 09:50:08 1996 Stu Grossman (grossman@critters.cygnus.com)
3010 * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
3011 Many fixes for problems discovered during testing. Make stack end
3012 at end of ram. Force __CTOR_LIST__ and __DTOR_LIST__ to be
3013 longword aligned. Move .shdata out of .text section. Put .rodata
3014 and .gcc_except_table into .text section. Get rid of .shbss
3015 section, load it into .bss. Remove bogus start address
3016 calculation for .bss. Force all sections to be longword aligned.
3017 Create .init and .fini sections (including function prologues and
3018 epilogues) for ELF support.
3019 * cpu32bug.S cpu32bug.h: Move defs for cpu32bug monitor into
3020 cpu32bug.h. Make sure that cpu32bug function codes aren't global.
3021 Remove creation of vbr_table. Fix function prologue in _exit.
3022 Use fp instead of a6. Add .text pseudo-op to the beginning of
3024 * crt0.S: Remove global symbols zeroboss, init and launch. Make
3025 main, exit, hardware_init_hook, software_init_hook, atexit and
3026 __do_global_dtors extern, not global. Fix logic error when
3027 initializing stack pointer. It now loads sp if __stack is non-
3028 zero. Reverse order of software and hardware init hooks.
3029 Hardware now comes first. Add call to __INIT_SECTION__, and
3030 register __FINI_SECTION__ with atexit. This is needed to make ELF
3031 static constructors and destructors work right.
3033 Tue Sep 3 11:55:01 1996 Ian Lance Taylor <ian@cygnus.com>
3035 * m68k/bcc.ld: Set address of .stab and .stabstr to 0, not `.'.
3036 * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
3037 * hp74x/hppa.c, rs6000/evm.ld, sparc/ex930.ld: Likewise.
3038 * sparc/ex931.ld, sparc/ex934.ld, sparc/sim.ld: Likewise.
3040 Fri Aug 30 15:57:37 1996 James G. Smith <jsmith@cygnus.co.uk>
3042 * mips/Makefile.in (SCRIPTS): Add cairo.
3043 (vr4300.o:): Force build with target CFLAGS to ensure correct
3044 multilib endianness. The -Tcairo.ld target uses libpmon.a aswell
3045 as the -Tpmon.ld target.
3046 * mips/{idt.ld,pmon.ld}: Remove explicit crt0.o include.
3047 * mips/cairo.ld: Added.
3048 * mips/crt0.S: Restore atexit() call. Fix startup stack
3050 * mips/pmon.S: Fix monitor indirection to be 64bit clean.
3051 * mips/vr4300.s: Added simple bus error handler to cope with
3052 sizing memory that doesn't ghost, but does abort.
3053 * mips/cma101.c: Improve the memory sizer.
3054 * mips/regs.S: Add definitions for SR_KX, SR_SX and SR_UX.
3056 Thu Aug 29 17:07:45 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3058 * a29k/configure.in (i[345]86-*-*): Recognize i686 for pentium
3060 * testsuite/libgloss.all/configure.in (i[345]86-*-*): Ditto.
3061 * a29k/configure: Regenerate.
3063 Thu Aug 22 10:31:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3065 * rs6000/Makefile.in (install{,-linux,-solaris}): Add install of
3066 Linux, Solaris libraries if built.
3068 Fri Aug 16 10:12:48 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3070 * m68k/Makefile.in: Add -nostdlib to the test targets.
3071 * m68k/{idp,bcc,mvme135,mvme162}.ld: Move the CTORS and DTORS from
3072 .data to .text where they really belong.
3073 * m68k/crt0.S(launch): Don't put __do_global_dtors into atexit,
3074 GCC is supposed to do this in __main.
3076 Mon Aug 5 15:04:34 1996 Doug Evans <dje@canuck.cygnus.com>
3078 * sparc/libsys/isatty.c: New file.
3080 Sun Aug 4 22:32:14 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3082 * pa/Makefile.in: Build the test case as seperate targets.
3083 * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get all the
3086 Fri Aug 2 18:25:07 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3088 * m68k/Makefile.in: Install common crt0.o, remove old references
3091 Tue Jul 30 21:48:05 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3093 * sparc/Makefile.in: Built crt0.S, not crto.s.
3094 * sparc/crt0.S: Don't use REGS macro, use % always.
3095 * sparc/salib.c: Add a prototype for putDebugChar.
3097 Tue Jul 23 15:12:42 1996 Doug Evans <dje@canuck.cygnus.com>
3099 * sparc/{sysc-701.c,crt0-701.S}: New files.
3100 * sparc/Makefile.in (all): Build them.
3101 ($(701_BSP),crt0-701.o): New targets.
3102 ($(CRT0),$(SIM_CRT0),dtor.o): Don't use $<, for sunos make.
3103 (all): Depend on $($(CPU)_ALL).
3104 (install): Use $(INSTALL_DATA), not $(INSTALL_PROGRAM).
3105 Depend on $($(CPU)_INSTALL).
3106 * sparc/configure.in (libgloss_topdir): Delete unnecessary $(srcdir).
3107 (AC_CONFIG_AUX_DIR): Call.
3109 * sparc/configure: Regenerated.
3111 Mon Jul 22 14:32:39 1996 Doug Evans <dje@canuck.cygnus.com>
3113 * config/{default.mt,mips.mt}: Don't use $<, for sunos make.
3115 Mon Jul 22 15:54:02 1996 Ian Lance Taylor <ian@cygnus.com>
3117 * m68k/crt0.S (zerobss): Don't use dbra if __mcf5200__.
3119 Sun Jul 14 16:47:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3121 * lseek.c (lseek): Don't use SET_ERRNO.
3122 * open.c (open): Ditto.
3124 Wed Jul 3 18:19:10 1996 Stu Grossman (grossman@critters.cygnus.com)
3126 * sparc/Makefile.in: Install ex930/931/934.ld files.
3127 * sparc/configure, sparc/configure.in: Use AC_CANONICAL_SYSTEM to
3128 define target_alias to make install work from this directory.
3130 Wed Jul 3 18:04:49 1996 Ian Lance Taylor <ian@cygnus.com>
3132 * Makefile.in: Make sure we always have an argument to for. Make
3133 sure rootpre and srcrootpre are always set before using
3136 Tue Jul 2 18:04:31 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3138 * glue.h (SET_ERRNO): Removed.
3139 * sbrk.c, stat.c, unlink.c: Don't use SET_ERRNO.
3141 Mon Jul 1 14:24:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3143 * rs6000/Makefile.in: Add $(srcdir)/.. dependencies for all files
3146 Sat Jun 29 23:26:39 1996 James G. Smith <jsmith@cygnus.co.uk>
3148 * mips/cma101.c (DOSYNC): Explicitly select -mips2 for the
3149 assembly of the "sync" instruction.
3150 * mips/Makefile.in: Removed special cma101.o build. Seperate
3151 install.sh invocations for the BSP libraries.
3153 Sat Jun 29 08:17:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3155 * doc/porting.texi (GNU remote protocol): Fix bad texinfo.
3157 Fri Jun 28 23:16:37 1996 Rob Savoye <rob@chinadoll>
3159 * sparc/traps.S: Don't use REGS macro, use % always.
3160 * sparc/Makefile.in: Add -nostdlib when building the test cases,
3161 as gcc keeps thinks it wants two crt0.o.
3162 * sparc/asm.h: Don't define the REGS macro, we'll use explicit
3163 register prefixes. Always define USER_LABEL_PREFIX cause gcc is
3164 broken, and I doubt it'll get fixed.
3166 Sat Jun 29 05:05:15 1996 James G. Smith <jsmith@cygnus.co.uk>
3168 * mips/crt0.S (zerobss): Fix the stack-pointer calculation.
3170 Thu Jun 27 17:23:33 1996 Ian Lance Taylor <ian@cygnus.com>
3172 * mips/Makefile.in (vr4300.o): Pass -mips3 after $(ASFLAGS).
3173 (cma101.o): Pass -mips2 after $(CFLAGS).
3175 Tue Jun 25 22:48:15 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3177 * Makefile.in (bindir, libdir): Use autoconf-set values.
3178 * configure: Rebuilt.
3180 * doc/Makefile.in (mandir, infodir): Use autoconf-set values.
3181 * doc/configure.in (AC_PREREQ): autoconf 2.5 or higher.
3182 * doc/configure: Rebuilt.
3184 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/Makefile.in
3185 (bindir, libdir): Use autoconf-set values.
3186 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure.in
3187 (AC_PREREQ): autoconf 2.5 or higher.
3188 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure:
3191 Mon Jun 24 22:01:11 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3193 * sparc/crt0.S: Set the stack to the upper part of memory. Execute
3194 hardware_init_hook and software_init_hook if they exist with a
3195 legit address. Drop into exit after main. Zero the bss section.
3196 * sparc/ex930.ld: PROVIDE hardware_init_hook and
3199 Mon Jun 24 19:44:45 1996 Ian Lance Taylor <ian@cygnus.com>
3201 * mips/Makefile.in (cma101.o): Use -mips2 option when compiling.
3203 Wed Jun 19 13:57:36 1996 Rob Savoye <rob@darkstar.cygnus.com>
3205 * debug.[ch]: New files for GDB stub support.
3206 * config/default.mt: Add rules for debug.o.
3207 * config/default.mh: Add rule for building C++ source. Add $srcdir
3208 to INCLUDES so shared header files can be found.
3210 * sparc/salib.c(exceptionHandler): Range check the vector number
3211 so we get a legit %tbr value. Add wrappers so inbyte and outbyte
3213 * sparc/crt0.s: Handle cpus that don't have FP support.
3214 * sparc/Makefile.in: Add multilib support. Add variable for
3215 objcopy and objdump. Build the BSPs as archive libraries, not
3216 object files. Add support for the SIS sparc simulator. Build the
3217 test case srecords and dissasembly as seperate makefile
3218 targets. Also optionally build the C++ test case. Use a target
3220 * sparc/configure.in: Add multilib support.
3221 * sparc/configure: Regenerated.
3222 * sparc/asm.h: Macros to deal with aout and coff formats portably.
3223 * sparc/slite.h: Sparclite specific stuff.
3224 * sparc/{sim-crt0.S,sim-stub.c,sim-io.c,sim.ld}: New support for
3225 the SIS sparc simulator.
3226 * sparc/traps.S: Generic trap handlers for SIS and ex93x targets.
3227 * sparc/tests.c: Test case for linking and GDB protocol.
3229 Tue Jun 18 20:06:16 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3231 * pa/Makefile.in: Build the test case srecords and dissasembly
3232 as seperate makefile targets. Also optionally build the C++ test
3234 * pa/crt0.S: If __stack and __globals have a legit address, use
3235 that for %sp and %gp. Execute hardware_init_hook and
3236 software_init_hook if they exist with a legit address. Add
3237 __do_global_dtors() to the atexit array.
3238 * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get the
3239 libraries. Allocate the stack and global spaces from the top of
3240 memory. PROVIDE hardware_init_hook and software_init_hook.
3242 * m68k/Makefile.in: Build the test case srecords and dissasembly
3243 as seperate makefile targets. Also optionally build the C++ test
3245 * m68k/asm.h: Don't define __USER_LABEL_PREFIX__ and
3246 __REGISTER_PREFIX__ ourselves since suprisingly gcc sets them
3247 correctly for a change.
3248 * m68k/{bcc,mvme135,mvme162,idp}.ld: Use the same crt0 rather than
3249 building seperate ones. PROVIDE hardware_init_hook and
3250 software_init_hook. Stick the Constructors and Destructors in
3251 .data cause they don't work in .text (which is where they should
3253 * m68k/cpu32bug: Add a few more traps to support the older ABug
3255 * m68k/crt0.S: If __stack is isn't set, set the stack to the top
3256 of memory. Excecute hardware_init_hook and software_init_hook if
3257 they exist with a legit address. Add __do_global_dtors() to the
3260 * rs6000/Makefile.in: Use the linker script to build the test
3261 case. Also build a C++ test case.
3262 * rs6000/dtor.C: Test contructors and destructors.
3263 * rs6000/{sim,mvme}.ld: New linkers scripts for the simulator and
3265 * rs6000/evm.ld: Provide hardware_init_hook and software_init_hook
3266 so we can test for them in the crt0.S.
3267 * rs6000/crto.S: Excecute hardware_init_hook and
3268 software_init_hook if they exist with a legit address.
3270 Mon Jun 17 18:39:17 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3272 * mips/Makefile.in: Replace the "test" target with seperate
3273 targets for the dissasembled file, and the srecord.
3274 * mips/configure.in: Use a target makefile fragment.
3275 * mips/configure: Regenerate.
3276 * mips/idt.ld: Add a comment on producing srecords. Setup a space
3277 for the stack. PROVIDE hardware_init_hook and software_init_hook.
3278 * mips/crt0.S: Make a small stack. Run memsize() using the temp
3279 stack, and then set the stack to the top of memory. Also grab some
3280 space for the globals. Add __do_global_dtors() to the atexit
3281 array. Call _exit from newlib so the atexit array gets run, then
3284 Thu Jun 13 15:44:46 1996 Ian Lance Taylor <ian@cygnus.com>
3286 * mips/Makefile.in (vr4300.o): Use -mips3 option when assembling.
3288 Sat Jun 1 16:27:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3290 * rs6000/simulator.S (open, close, lseek): Add system calls.
3291 * rs6000/Makefile.in (OBJS): Don't put open.o, close.o, lseek.o
3293 (SIM_OBJS): Put them here instead.
3295 Tue Apr 30 20:01:08 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3297 * m68k/crt0.S: Don't allocate __stack in the .bss section.
3298 * m68k/{idp,mvme135,mvme162,bcc}.ld: Set __stack to a word below
3299 the top of memory. Use "-l" in GROUP rather than the full name so
3300 it'll get found using the path lookup in LD. Also link in libgcc
3301 too. Don't set __lstack anymore.
3302 * m68k/Makefile.in: Build test as a series of Makefile targets,
3303 rather than as a big loop.
3305 Thu Apr 25 08:38:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3307 * rs6000/mvme-stack.S: New file, define __stack.
3308 * rs6000/mvme-crt0.S (_start): If __stack is not 0, use that for
3311 Thu Apr 25 06:42:02 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3313 * rs6000/Makefile.in: Add support for multilib.
3314 * rs6000/configure.in: Ditto.
3315 * rs6000/configure: Regenerate.
3317 Wed Apr 24 11:02:33 1996 Doug Evans <dje@blues.cygnus.com>
3319 * sparc/libsys/Makefile.in (isatty.o): Add rule for SunOS VPATH.
3321 Fri Apr 19 13:23:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3323 * {mips,a29k,pa}/configure.in: Add support for multilibs
3324 by using config-ml.in.
3325 * {mips,a29k,pa}/configure: Regenerate.
3326 * {mips,a29k,pa}/Makefile.in: Build archive libraries,
3327 not objects for the BSPs.
3329 Fri Apr 19 12:33:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3331 * rs6000/sol-crt0.c: Delete, file moved into gcc directory.
3333 Mon Apr 15 14:09:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3335 * rs6000/simulator.S: Call _cerror to save errno if an error
3337 * rs6000/sim-errno.c (_cerrno): New function to set errno.
3339 Thu Apr 11 14:19:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3341 * rs6000/sol-{crt0.c,syscall.S,cfuncs.c}: New files to support
3342 libgloss on PowerPC Solaris.
3344 * rs6000/Makefile.in: Add Solaris support.
3346 Tue Apr 16 17:43:06 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3348 * Makefile.in: Don't do anything if SUBDIRS is empty.
3350 Mon Apr 15 15:37:52 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3352 * configure.in, m68k/configure.in: Add support for multilibs by
3354 * m68k/crt0.S: If a value for __stack hasn't been specified,
3355 initialize %sp to some memory in .bss.
3356 * m68k/Makefile.in: Build archive libraries, not objects for the
3357 BSPs. Build multiple copies of the crt0.o, one for each target. Add
3358 support to build multilibs.
3359 * idp.ld, bcc.ld, mvme135.ld, mvme162.ld: Use GROUP to look for
3360 libc.a and the BSP rather than INPUT an object. Get the right
3363 Tue Apr 9 23:31:53 1996 Ian Lance Taylor <ian@cygnus.com>
3365 * m68k/cpu32bug.S (getDebugChar): Use extw/extl rather than
3366 extbl, so it can be used on a 68000.
3368 Wed Mar 27 17:18:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3370 * rs6000/{mvme-exit,simulator}.S (_exit): Loop on a trap
3371 instruction following the _exit system call. This also makes sure
3372 that the debugger reports the address as being in _exit, rather
3373 than whatever function follows _exit.
3375 Fri Mar 15 12:30:02 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3377 * i960/{Makefile.in,asm.h,configure,configure.in,mon-read.c,
3378 mon-syscalls.S,mon-write.c}: Initial support for MON960.
3379 * configure.in: Add support for i960.
3380 * configure: Rebuild with autoconf 2.8.
3382 Fri Mar 8 18:12:52 1996 Ian Lance Taylor <ian@cygnus.com>
3384 * a29k/configure.in: Call AC_CONFIG_AUX_DIR.
3385 * a29k/configure: Rebuild with autoconf 2.7.
3386 * m68k/configure.in: Call AC_CONFIG_AUX_DIR before
3387 AC_CANONICAL_SYSTEM.
3388 * mips/configure.in, pa/configure.in: Likewise.
3389 * rs6000/configure.in: Likewise.
3390 * m68k/configure, mips/configure, pa/configure: Rebuild.
3391 * rs6000/configure: Rebuild.
3393 Fri Mar 8 08:11:14 1996 Doug Evans <dje@charmed.cygnus.com>
3395 * sparc/libsys/sbrk.S (curbrk): Moved from here,
3396 * sparc/libsys/cerror.S (curbrk): To here.
3398 Thu Mar 7 11:39:09 1996 James G. Smith <jsmith@cygnus.co.uk>
3400 * mips/crt0.S (bssloop): Updated comment to reflect the source.
3402 Wed Mar 6 18:12:25 1996 Doug Evans <dje@charmed.cygnus.com>
3404 * configure.in (sparclet-*-aout*): Add entry.
3405 * configure: Regenerated.
3406 * sparc/libsys/{Makefile.in,configure.in,configure,isatty.c,
3407 libsys-crt0.S,sbrk.S,syscall.h,syscallasm.h,template.S,template_r.S}:
3410 Fri Feb 23 22:21:07 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3412 * a29k: New dir for a29k-coff support for the AMSAT Phase-3D
3413 satellite. (doesn't use udi)
3414 * a29k/{29200-io.c,Makefile.in,configure,configure.in,README,crt0.s,
3415 p3dgps.ld,sa29200.ld,sa29200b.ld,test.c: New files for a29k
3417 * a29k/sys/{cpudef.h,intrinsi.h,macros.h,romdcl.h,sysmac.h,
3418 fpsymbol.h,libconfig.h,proreg.h,smartmac.h}: New files for a29k
3420 * configure.in: Add support for a29k.
3421 * configure: Rebuild.
3423 Thu Feb 22 13:32:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3425 * rs6000/mvme-read.c (read): New file, if large read, do a .INLN
3426 system call, instead of sucessive .INCHR system calls. Map \r on
3429 * rs6000/mvme-inbyte.S: Add stub for new input system calls.
3431 * rs6000/Makefile.in (MVME_OBJS): Add mvme-read.o, delete read.o
3433 Wed Feb 21 16:45:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3435 * rs6000/mvme-print.c: New file, map write into sequences of
3436 .OUTLN/.OUTCHR/.PCRLF rather than just using .OUTCHR.
3438 * rs6000/mvme-outbyte.S: Add stubs for new output system calls.
3440 * rs6000/Makefile.in (MVME_OBJS): Add mvme-print.o, delete print.o
3443 Thu Feb 15 11:37:02 1996 James G. Smith <jsmith@cygnus.co.uk>
3445 * mips/{mipsidt,mipspmon}.ld: Added OUTPUT_ARCH definition.
3446 * mips/cma101.c (time): Added time() function.
3448 Tue Feb 13 10:36:07 1996 James G. Smith <jsmith@cygnus.co.uk>
3450 * mips/vr4300.S (__cpu_flush): Fix loop counter.
3452 Tue Jan 30 15:41:19 1996 James G. Smith <jsmith@cygnus.co.uk>
3454 * mips/syscalls.c: Used include file, rather than local manifest
3456 * mips/crt0.S: Removed IDT monitor entry points.
3457 * mips/Makefile.in: Construct mipsidt and mipspmon BSP files.
3458 * mips/{cma101.c,idtmon.S,pmon.S,regs.S,vr4300.S}: Added.
3459 * mips/{mipspmon.ld}: Added.
3461 Sun Jan 28 08:01:31 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3463 * rs6000/configure.in (AC_INIT): Use sim-crt0.S, not crt0.s.
3464 * rs6000/configure: Regenerate.
3466 Wed Jan 24 14:26:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3468 * rs6000/{mvme,sim}-crt0.S (__atexit): Put the __atexit variable
3469 in the .sdata section, and provide a fixup for the address, in
3470 order to support the new -msdata compiler flag.
3472 Thu Jan 11 11:24:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3474 * rs6000/{mvme,sim}-crt0.S (__atexit): Provide address of atexit,
3475 so eabi-ctors in libgcc.a can know to register the function to
3476 call all of the destructors.
3478 Sat Dec 30 14:31:37 1995 Doug Evans <dje@canuck.cygnus.com>
3480 * configure.in (AC_CONFIG_AUX_DIR): Adjust to new build tree layout.
3481 * {doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure.in
3482 (AC_CONFIG_AUX_DIR): Define
3483 * {,doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure: Regenerated.
3485 Mon Dec 11 12:20:24 1995 Ian Lance Taylor <ian@cygnus.com>
3487 * Makefile.in (FLAGS_TO_PASS): Add INSTALL, INSTALL_PROGRAM,
3490 Fri Dec 1 16:54:15 1995 James G. Smith <jsmith@cygnus.co.uk>
3492 * mips/syscalls.c (sbrk): Fixed memory addressing. System call
3493 returns size, not (last address + 1).
3495 Thu Nov 16 13:47:57 1995 Ian Lance Taylor <ian@cygnus.com>
3497 * config/default.mh: Don't define CC_FOR_TARGET, AS_FOR_TARGET,
3498 AR_FOR_TARGET, LD_FOR_TARGET, RANLIB_FOR_TARGET, NM_FOR_TARGET,
3499 OBJDUMP_FOR_TARGET, or OBJCOPY_FOR_TARGET. Change the build rules
3500 to use CC, etc., instead of CC_FOR_TARGET, etc.
3501 * configure.in, */configure.in: Get values for CC, AS, AR, LD, and
3502 RANLIB. Always use default.mh.
3503 * Makefile.in (FLAGS_TO_PASS): Pass down LD.
3504 * Makefile.in, */Makefile.in: Let CC, AS, AR, LD, and RANLIB by
3505 substituted by the autoconf configure script. Use them instead of
3506 the *_FOR_TARGET variants.
3507 * hp74x/configure.in: Don't call AC_CANONICAL_SYSTEM.
3508 * m68k/configure.in: Call AC_ARG_PROGRAM.
3509 * mips/configure.in, pa/configure.in: Likewise.
3510 * rs6000/configure.in: Likewise.
3511 * m68k/Makefile.in: Set program_transform_name, OBJDUMP, and
3513 * mips/Makefile.in, pa/Makefile.in, rs6000/Makefile.in: Likewise.
3514 * mips/Makefile.in: Split new test target from all target.
3515 * configure, */configure: Rebuild.
3517 Tue Nov 14 12:04:36 1995 Angela Marie Thomas (angela@cygnus.com)
3519 * Makefile.in: Added prefix, exec-prefix and tooldir to
3520 FLAGS_TO_PASS so vaulting works correctly.
3522 Tue Nov 14 18:32:41 1995 James G. Smith <jsmith@cygnus.co.uk>
3524 * mips/mipsidt.ld: Added.
3525 * mips/syscalls.c: Added.
3526 * mips/crt0.S: Added FPU presence check, and entry points into IDT
3528 * mips/Makefile.in (all): Updated to build generic IDT monitor
3530 * mips/test.c (main): Removed unnecessary prototypes.
3531 * configure.in (configdirs): Removed mips64vr4300 target.
3532 * configure: Re-generated.
3533 * config/default.mh (OBJDUMP_FOR_TARGET): Added missing parent
3534 directory path element.
3535 * mipsidt: Directory removed.
3537 Fri Nov 10 12:50:03 1995 Ian Lance Taylor <ian@cygnus.com>
3539 * configure.in, */configure.in: Don't call AC_ARG_PROGRAM.
3540 * configure, */configure: Rebuild.
3541 * Makefile.in, */Makefile.in: Don't set program_transform_name.
3543 Wed Nov 8 16:19:31 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3545 * configure.in (configdirs): Add mips*vr4300*-*-* target.
3547 * configure: Re-generated.
3549 * mipsidt/crt0.S: Check for FPU presence.
3551 * mipsidt/mipsidt.ld: Removed explicit crt0.o from link.
3553 * mipsidt/Makefile.in: Explicitly link against crt0.o file.
3555 Thu Nov 2 23:27:28 1995 Rob Savoye <rob@chinadoll.cygnus.com>
3557 * config/default.mh: Add additional "../" to path used to find
3558 comp-tools binaries in an object tree.
3560 Mon Oct 30 18:10:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3562 * rs6000/mvme-crt0.S (_start): Zero out bss before the the program
3565 Tue Oct 24 10:07:50 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3567 * rs6000/mvme-{exit,outbyte,inbyte}.S: Use hex for the system
3568 calls, not decimal, since formatting the disk when you intend to
3569 write out a character is not nice.
3571 Mon Oct 23 22:17:12 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3573 * rs6000/mvme-crt0.S (_start): Bump sp by -4 before storing end of
3574 stack chain to avoid last word indebugger's memory.
3576 * rs6000/mvme-{exit,inbyte,outbyte}.S: System call number goes in
3579 Mon Oct 23 17:57:23 1995 James G. Smith <jsmith@jaalfrezi.cygnus.co.uk>
3581 * mipsidt/Makefile.in: Removed the LDFLAGS_FOR_TARGET in the test
3584 * mipsidt/crt0.S: Changed monitor entry sequence.
3586 * mipsidt/syscalls.c: Added local sbrk() function, derived from
3587 (libgloss/sbrk.c), but using the monitor routine to ascertain the
3588 amount of memory available.
3590 Mon Oct 23 11:58:04 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3592 * mipsidt: Added (directory). This is a simple crt0 module for the
3593 IDT MIPS monitor. The existing "libgloss/mips" directory is for a
3594 specific R3000 board, so it was safer creating a new target
3596 * mipsidt/Makefile.in: Added.
3597 * mipsidt/configure: Added.
3598 * mipsidt/configure.in: Added.
3599 * mipsidt/crt0.S: Added.
3601 * mipsidt/syscalls.c: Added.
3602 * mipsidt/test.c: Added.
3604 * configure (mips*vr4300*-*-*): Use new mipsidt target directory.
3606 Mon Oct 9 21:07:08 1995 Michael Meissner <meissner@cygnus.com>
3608 * rs6000/Makefile (all asm rules): Remove asm.h dependency.
3609 * rs6000/asm.h: File deleted, moved to gcc directory as ppc-asm.h.
3610 * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Include ppc-asm.h, not
3612 * rs6000/sim{-crt0,ulator}.S: Ditto.
3614 * rs6000/{mvme,sim}-crt0.S (_start): Don't use FUNC_START/FUNC_END
3615 for _start, since the linker needs to see this.
3617 Mon Oct 9 12:08:12 1995 Stu Grossman (grossman@cygnus.com)
3619 * sparc/sparc-stub.c: include sparclite.h to get access to register
3621 * (trap_low): Save and restore FP regs if necessary. Also, clean
3622 up save and restore of debug unit regs.
3623 * (hard_trap_info): Add more architecturally defined traps.
3624 * (set_debug_traps): Only set FP disabled trap if FP is disabled.
3625 * (get_in_break_mode): Clean up. Get rid of calls to
3626 set_hw_breakpoint_trap(). Also, use write_asi macro
3627 * (handle_exception): Clean up `g' and `G' commands. Add `P'
3629 * (hw_breakpoint): Why was this here!? It's gone now...
3630 * sparc/crt0.s: Speed up prom copy loop. Clean up window over/under
3631 flow setup. Call main instead of jumping to it.
3632 * sparc/salib.c (get_uart_status rcv_char flush_i_cache): Use new
3633 and improved read_asi macro.
3634 * (win_ovf win_unf): Parameterize window size.
3635 * sparclite.h (read_asi): Rewrite so that macro returns an rval.
3636 * (read_psr write_psr): New macros to do the obvious.
3637 * Add conditionalized code for 933 window size.
3639 Fri Oct 6 15:35:01 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3641 * rs6000/simulator.S (abort): Delete abort.
3642 * rs6000/sim-abort.c: New file, to print message that abort was
3644 * rs6000/Makefile.in (SIM_OBJS): Add sim-abort.o.
3646 * rs6000/asm.h (FUNC_NAME, FUNC_START, FUNC_END): New macros that
3647 give the start and end of a function written in assembler. If
3648 -mcall-aixdesc or -mcall-nt, create a function descriptor and name
3649 the real function with one or two leading periods.
3651 * rs6000/{simulator,sim-crt0}.S: Use new function macros.
3652 * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Ditto.
3654 * rs6000/Makefile.in: Add asm.h as a dependent for all .S files.
3655 Compile the .S files with gcc, so that -mcall-* flags define the
3658 Thu Sep 28 13:49:45 1995 Ian Lance Taylor <ian@cygnus.com>
3660 * sparc/ex93x.ld: Remove crt0.o from INPUT; gcc will normally pass
3661 crt0.o anyhow. Add leading underscore to __CTOR_LIST__, et. al.
3662 * sparc/salib.c (__main): Comment out empty function.
3664 Wed Sep 20 14:36:12 1995 Ian Lance Taylor <ian@cygnus.com>
3666 * Makefile.in (maintainer-clean): New synonym for realclean.
3667 * hp74x/Makefile.in (maintainer-clean): Likewise.
3668 * m68k/Makefile.in (maintainer-clean): Likewise.
3669 * pa/Makefile.in (maintainer-clean): Likewise.
3670 * mips/Makefile.in (maintainer-clean): Likewise.
3671 * rs6000/Makefile.in (maintainer-clean): Likewise.
3672 * sparc/Makefile.in (maintainer-clean): Likewise.
3673 * doc/Makefile.in (maintainer-clean): Likewise.
3674 * testsuite/Makefile.in (maintainer-clean): Likewise.
3675 * testsuite/libgloss.all/Makefile.in (maintainer-clean): Likewise.
3677 Sat Sep 16 23:04:11 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3679 * rs6000/Makefile.in (all): Fix typo preventing simulator from
3682 Tue Sep 12 10:43:41 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3684 * rs6000/Makefile.in: Misc mvme support fixes.
3686 * rs6000/{mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}: Strip
3687 leading underscores from identifiers.
3689 * m68k/asm.h: New file, macro definitions helpful for assembly
3690 language programming.
3691 * m68k/{cpu32bug.S, crt0.S, mvme.S, mvme135-asm.S, mvme162lx-asm.S}:
3694 * rs6000/{mvme-crt0.S, mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}:
3695 New files, preliminary support for motorola mvme targets running
3697 * rs6000/Makefile.in: Build mvme support.
3699 * rs6000/asm.h: New file, macro definitions helpful for assembly
3700 language programming.
3701 * rs6000/{sim-crt0.S, simulator.S}: Use asm.h.
3703 Fri Sep 8 18:51:29 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3705 * rs6000/sim-sbrk.c (sbrk): Add cast to silence warning.
3707 Fri Sep 8 13:03:12 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3709 * m68k/idp-inbyte.c (READREG): Add volatile to the cast, to avoid
3710 reordered insns that can end up being an infinite loop.
3711 * m68k/idp-outbyte.c (READREG): Likewise.
3713 Wed Sep 6 10:01:33 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3715 * rs6000/sim-sbrk.c (sbrk): Use the brk system call, instead of
3716 using a large static area for the break area.
3718 Thu Aug 24 14:57:28 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3720 * rs6000/Makefile.in (install*): Add separate installation rules
3721 for sim and evm targets.
3723 Wed Aug 23 16:49:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3725 * rs6000/sim*: Add PowerPC simulator support.
3727 Tue Aug 22 11:52:40 1995 Jeff Law (law@snake.cs.utah.edu)
3729 * pa/hp-milli.s: Add entry/exit pseudo-ops around all exported
3730 code. Fix callinfo directives to include "millicode" attribute.
3732 * pa/hp-milli.s (divU): Fix bug found by arith-rand1.c testing.
3734 Mon Aug 21 23:31:42 1995 Jeff Law (law@snake.cs.utah.edu)
3736 * pa/crt0.S ($START$): Use local label prefix for local label
3739 Mon Aug 14 11:57:46 1995 Kung Hsu <kung@mexican.cygnus.com>
3741 * ex93x/sparclite.h: add __WINSIZE.
3742 * ex93x/salib.c: Use __WINSIZE, implements write with $O command of
3745 Thu Aug 3 14:40:12 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3747 * Makefile.in: Updated to reflect filename changes.
3749 * m68k/mc68681-duart.h: Renamed to m68681reg.h.
3750 * m68k/mc68681-duart.c: Split up and renamed to idp-inbyte.c and
3753 Fri Jul 28 11:23:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3755 * m68k/mc68681-duart.h: Removed everything except register offsets.
3756 Changed offsets so they reflect actual chip instead of how device
3757 is mapped into the IDP address space.
3758 * m68k/mc68681-duart.c (DUART_ADDR): New macro, base address.
3759 (READREG, WRITEREG): Changed to correspond to unusual way the
3760 device is mapped (ie. base address + (reg offset * 4) + 3)).
3761 (duart_status, duart_mode, duart_init, duart_restore): Removed,
3762 these interfaces were never used and didn't work.
3763 (outbyte): Removed unconditional delay.
3765 * m68k/crt0.S: Use SYM(_end) instead of end. This completes my
3766 change of April 18th which makes the "_end" symbol compatible
3767 with both a.out and coff toolchains.
3768 (zerobss): Handle zero-length bss.
3770 Thu Jul 27 15:35:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3772 * configure, {doc, hp74x, m68k, mips, pa, sparc}/configure:
3773 regenerated with autoconf 2.4.2.
3775 Wed Jul 26 13:42:27 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3777 * doc/porting.texi: Fix typos and spelling errors.
3779 Mon Jun 26 09:23:23 1995 Jeffrey A. Law <law@rtl.cygnus.com>
3781 * pa/Makefile.in: Enable HP supplied millicode routines.
3782 * pa/hp-milli.s: Make sure copyright notice gets included
3785 * pa/crt0.S ($START$): Use "%" instead of "'" to avoid losing whe
3788 Fri Jun 16 18:40:22 1995 Jeffrey A. Law <law@rtl.cygnus.com>
3790 * pa/crt0.S ($START$): Use long-calls to call main and exit.
3792 Tue Jun 13 16:05:13 1995 Rob Savoye <rob@darkstar.cygnus.com>
3794 * pa/crt0.S: Call exit() after returning from main.
3796 Tue Jun 13 10:43:14 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3798 * Makefile.in, {doc, hp74x, m68k, mips, pa, sparc}/Makefile.in
3799 (distclean, realclean): Remove autoconf-generated config.cache
3800 and config.log files.
3802 Mon Jun 5 15:56:22 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3804 * config/{default.mh, dos.mh} (CFLAGS_FOR_TARGET): Added -O2.
3805 (.c.o, .s.o, .S.o, etc.): Don't use @ to hide how the compiler
3806 is invoked, it makes it much more difficult to debug.
3808 Tue May 30 19:07:59 1995 Rob Savoye <rob@darkstar.cygnus.com>
3810 * testsuite/libgloss.all/math.c: Add additional tests for modulo.
3812 Mon May 29 13:03:39 1995 Rob Savoye <rob@darkstar.cygnus.com>
3814 * stat.c: Add const so it works with newlib's stat.h.
3816 Thu May 25 16:28:42 1995 Rob Savoye <rob@darkstar.cygnus.com>
3818 * m68k/mvme.S: Extend sign using two instructions rather than one
3819 so it'll work on a stock mc68000.
3821 Tue May 23 18:12:19 1995 Rob Savoye <rob@darkstar.cygnus.com>
3823 * close.c, stat.c, fstat.c, open.c, lseek.c, print.c, putnum.c,
3824 unlink.c read.c, sbrk.c, getpid.x, kill.c: New files that used to
3826 * {m68k,pa,mips}/Makefile.in: Build using broken up glue.c.
3827 * pa/Makefile.in: Make all just build BSP, add seperate test
3829 * most files: add Cygnus BSD-style copyright message.
3831 Tue May 23 12:58:03 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3833 * configure.in, {hp74x, m68k, mips, pa, sparc}/configure.in:
3834 Use changequote() to temporarily turn off m4 quoting so that
3835 i[345]86-*-go32 pattern in case statement remains unchanged.
3836 * configure, {hp74x, m68k, mips, pa, sparc}/configure:
3839 Tue May 23 11:15:52 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
3841 * mips/Makefile.in (SCRIPT): added "SCRIPT = array.ld" so installs
3844 Mon May 22 21:33:49 1995 Rob Savoye <rob@darkstar.cygnus.com>
3846 * ex93x: renamed to sparc.
3847 * r3000: renamed to mips.
3848 * hppro: renamed to pa.
3849 * configure.in, configure: Use new directory names.
3850 * config/default.mh: Remove '' in sed program_transform_name so
3852 * doc/porting.texi: update doc.
3854 Wed May 17 17:25:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3856 * doc/configure.in: converted to autoconf.
3857 * doc/configure: New file, generated with autoconf 2.3.
3859 * Makefile.in, config/{ex93x, hp74x, hppro, m68k,
3860 r3000}/Makefile.in (Makefile.in): Added config.status to
3862 (config.status): New target.
3864 * m68k/Makefile.in: Build M68332BCC BSP.
3866 Wed May 10 18:43:21 1995 Stu Grossman (grossman@andros.cygnus.com)
3868 * glue.c: Change decl of end to char[] for some reason.
3869 * (sbrk): Rewrite sbrk so that it works.
3870 * (fstat): Return status indicating fd is for a tty. Makes stdio
3872 * hppro/crt0.S (_sr4export): Retrieve rp from -24(sp), not
3873 -18(sp). Note that -24 decimal == -18 hex...
3874 * hppro/op50n-io.S: Add read and write interfaces to the rom
3875 monitor. Unfortunately, the monitor doesn't seem to work...
3876 * hppro/op50n.ld: Clean up lots of stuff. Define memory in a
3877 nice way. Define stack and reserve space. Put heap after stack.
3879 Thu May 4 10:28:01 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3881 * configure.in (AC_PREREQ): Changed to 2.3, since autoconf
3882 versions prior to this generate code that AIX 4.X's sh can't
3885 * m68k/Makefile.in (BCC_BSP, BCC_OBJS): New BSP for M68332BCC.
3886 * m68k/cpu32bug.S: New file, support for cpu32bug monitor used by
3888 * m68k/bcc.ld: Link with bcc.o
3890 Fri Apr 21 16:17:17 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
3892 * hppro/{milli.S,divide.S,divI.S,divU.S,multiply.S,test-div.c,
3893 test-dyncall.c,test-mul.c,remI.S,remU.S,dyncall.S}: Delete.
3894 * hppro/divcnst-generic/*: Delete.
3895 * hppro/divcnst-fast/*: Delete.
3896 * hppro/Makefile.in: Delete junk.
3898 Tue Apr 18 11:22:47 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3900 * m68k/{bcc.ld idp.ld, mvme135.ld, mvme162lx.ld}: Removed stack
3901 section, moved __stack definition to the top level and set it
3902 explicitly to the value appropriate to the target board.
3903 Added __end symbol (needed for a.out toolchains).
3905 Mon Apr 17 12:48:48 1995 Stu Grossman (grossman@andros.cygnus.com)
3907 * hppro/w89k.ld: Move _stack to before `end' and `_end' so that
3908 malloc doesn't trash the stack.
3909 * hppro/w89k-io.c (outbyte): Make this be void, and remove return
3910 value, which is useless anyway.
3912 Mon Apr 17 06:13:55 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3914 * m68k/bcc.ld: New file, linker script for M68332BCC Business Card
3916 * m68k/Makefile.in: Install BCC linker script.
3918 * Makefile.in: Fixed typo.
3920 * hppro/configure.in: Changed AC_INIT file from crt0.s to crt0.S.
3921 * hppro/configure: regenerated.
3923 Mon Apr 17 00:02:15 1995 Stu Grossman (grossman@andros.cygnus.com)
3925 * hppro/op50n.ld: Define _stack explicitly instead of implicitly
3927 * hppro/{w89k-io.c w89k.h}: Use pointers to volatile for inp and
3928 outp. Use correct port numbers for COM1 serial port.
3930 Fri Apr 14 16:56:35 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3932 * m68k/mc68ec.c (_exit): Use extended asm construct to get the
3933 proper immediate-operand syntax for whatever the target assembler
3935 * m68k/mvme.S (__IMMEDIATE_PREFIX__, IMM): Copy and use macro
3936 definitions as in m68k/crt0.S.
3938 Thu Apr 13 16:48:46 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
3940 * Makefile.in: fixed clean rules such that they do not try to
3941 clean ${SUBDIRS} if libgloss not supported on that target.
3943 Thu Apr 13 13:39:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3945 * configure.in: Append new subdirectories to ${configdirs}.
3946 (go32-*-*): Removed.
3947 * configure: Regenerated.
3949 * m68k/mvme162lx.ld: Put __stack in ram, even though it's not
3952 * m68k/Makefile.in: Don't hide how BSP objects are built.
3954 * glue.c (print, putnum): declared void.
3956 * {hppro,m68k}/Makefile.in: Use ${CC_FOR_TARGET} to link executables.
3957 (LIBS_FOR_TARGET): Removed.
3959 * config/{default.mh, dos.mh} (NEWLIB_CFLAGS, NEWLIB_LDFLAGS): New
3960 make variables, expands to compiler flags to find headers and
3961 libraries if ${objroot}/newlib is present.
3962 (CFLAGS_FOR_TARGET): Added ${NEWLIB_CFLAGS}.
3963 (LDFLAGS_FOR_TARGET): Added ${NEWLIB_LDFLAGS}.
3964 (LIBC_FOR_TARGET, LIBM_FOR_TARGET, LIBGCC_FOR_TARGET,
3965 LIBS_FOR_TARGET): Removed.
3967 Thu Apr 13 11:51:17 1995 Torbjorn Granlund <tege@adder.cygnus.com>
3969 * m68k/Makefile.in (install): Use correct names for MVME* variables.
3970 * configure.in: Delete `unknown' from m68* case.
3972 Thu Apr 13 11:47:01 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3974 * m68k/crt0.S: initialize stack pointer to __stack before creating
3977 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Move __stack out of
3978 bss, and into its own segment with an address at top of RAM.
3980 Wed Apr 12 12:36:28 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3982 * {.,ex93x,hp74x,hppro,m68k,r3000}/{Makefile,configure}.in:
3983 converted to autoconf.
3984 * {.,ex93x,hp74x,hppro,m68k,r3000}/configure: New files, generated
3985 from configure.in with autoconf 2.3.
3987 Mon Apr 10 22:50:48 1995 J.T. Conklin (jtc@rtl.cygnus.com)
3989 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Revert last change,
3990 CONSTRUCTING and RELOCATING only work for linker scripts built
3991 from ld/scripttmpl/*.
3993 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Changed to use
3994 CONSTRUCTING and RELOCATING expressions so that the ctor/dtor
3995 tables and etext, edata, and end variables are only done when
3998 Fri Apr 7 17:30:35 1995 Stu Grossman (grossman@andros.cygnus.com)
4000 * config/default.mh: Use $${srcroot} instead of ${SRCROOT} to get
4002 * hppro/crt0.S: Remove static definitions of _stack and $global$.
4003 Let the linker script define them in the BSS segment.
4004 * hppro/w89k.ld: Use MEMORY to define memory regions. Add defs
4005 for $global$ and _stack in the appropriate segments.
4007 Tue Apr 4 18:27:37 1995 Jason Molenda (phydeaux@cygnus.com)
4009 * Makefile.in (FLAGS_TO_PASS): pass down MAKEINFO.
4011 Thu Mar 30 18:10:53 1995 Kung Hsu <kung@mexican.cygnus.com>
4013 * ex93x/ex93x.ld: Add crt0.o in INPUT.
4014 * ex93x/sparcl-stub.c: Add nop after bg insn.
4015 * ex93x/sparc-stub.c: Add & 0x7f mask to all character input.
4017 Thu Mar 30 15:22:31 1995 Rob Savoye <rob@rtl.cygnus.com>
4019 * {hppro,m68k,ex93x,testsuite/libgloss}/configure.in: Add SRCROOT
4021 * {hppro,m68k,ex93x,testsuite/libgloss}/Makefile.in: Add SRCROOT
4023 * config/default.mh: Use SRCROOT to find the newlib includes.
4025 Tue Mar 28 19:54:26 1995 Rob Savoye <rob@darkstar.cygnus.com>
4027 * configure.in, testsuite/configure.in: Add SRCROOT variable.
4028 * glue.c: Change "char *path" to "const char *path" so it works
4029 with the changes stat.h.
4031 Fri Mar 24 17:29:08 1995 Kung Hsu <kung@mexican.cygnus.com>
4033 * ex93x/ex93x.ld: The stubs module now can have different names for
4034 different SPARClite chips. Use default one which is slite930.o.
4036 Mon Mar 20 15:49:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4038 * m68k/mc68ec.c (_exit): Changed to take integer status argument.
4040 Fri Mar 17 17:48:42 1995 Kung Hsu <kung@mexican.cygnus.com>
4042 * config/default.h: add -I. to INCLUDES.
4043 * ex93x/salib.c: to include sparclite.h.
4044 * ex93x/sparclite.h: new file copied from gdb/sparclite.
4046 * config/default.mh: Fix INCLUDES to one level less '../'.
4048 Mon Mar 13 17:05:35 1995 Rob Savoye <rob@darkstar.cygnus.com>
4050 * testsuite/libgloss.all/misc.c: Misc bug reports, mostly
4053 Wed Mar 8 19:00:18 1995 Rob Savoye <rob@darkstar.cygnus.com>
4055 * m68k/{crt0.S, mvem135.ld, mvme162lx.ld, idp.ld}: Setup the stack
4056 in the linker script. Use a macro to cover using '#' or '&' for
4058 * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Use a macro to cover
4059 using '#' or '&' for immediate values.
4060 * testsuite/libgloss.all/io.c: Add a test for read().
4062 Thu Feb 16 21:13:34 1995 Rob Savoye <rob@darkstar.cygnus.com>
4064 * glue.c: Make use _ansi.h, move to top level libgloss directory
4065 form all other directories.
4066 * Makefile.in: All Makefiles had SCRIPTS and OBJROOT added.
4067 * {m68k,hppro,r3000)/Makefile.in: All build the test the same way
4069 * configure.in: All configure.in now edit the value to OBJROOT in
4070 the Makefiles they produce.
4071 * config/default.mh: Use OBJROOT for paths to test for fresh
4073 * configure.in: Add the testsuite directory.
4074 * testsuite/config/{m68k.mt,mips.mt}: New target support for
4075 MVME135, IDP, and Array targets.
4077 Thu Feb 9 21:45:33 1995 Rob Savoye <rob@darkstar.cygnus.com>
4079 * testsuite/libgloss.all{varargs.c,varargs2.c}: Test cases for
4080 traditional and ANSI varargs. (which currently fail)
4081 * Makefile.in: Build intelligently and use dependancies so we
4082 don't rebuild the world for each test run.
4083 * configure.in: Make a .gdbinit file to run the tests and load via
4086 Wed Mar 8 22:35:29 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
4088 * m68k/idp.ld: Omit STARTUP line, since crt0.o is being supplied
4091 Thu Feb 23 12:08:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
4093 * m68k/crt0.S: Use '&' instead of '#' for immediate operands.
4094 * m68k/mc68ec.c: Ditto, in asm statements.
4095 * m68k/mvme.S: Ditto.
4097 Wed Feb 1 23:55:39 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
4099 * Makefile.in (all): added "else" statements for Ultrix to work
4101 Fri Jan 27 10:48:20 1995 Rob Savoye <rob@darkstar.cygnus.com>
4103 * testuite/{config,lib,libgloss.all}: DejaGnu testing support.
4104 * testsuite/config/support.c: A minimal testing API for minimal
4106 * testsuite/config/hppa.mt: Set build flags for PRO targets.
4107 * libgloss.all/{float.c,memory.c,io.c,double.c,math.c,array.c}:
4108 Test cases for libgloss and soft-float.
4110 * hppro/{w89k.ld,op50n.ld}: Set .text here now.
4112 Wed Jan 25 21:16:38 1995 Rob Savoye <rob@darkstar.cygnus.com>
4114 * testsuite/{config,lib,libgloss.all}: The beginnings of a test
4115 suite for low level stuff. A few test cases now all build.
4117 Thu Jan 12 13:02:12 1995 Rob Savoye <rob@darkstar.cygnus.com>
4119 * config/default.mh: Change default path for linking in a freshly
4120 built libc.a, libm.a, libgcc.a to work with -msift-float.
4122 * hppro/Makefile.in: Set MULTILIB so the -msoft-float safe
4125 * m68k/Makefile.in: Use explicit rules, rather than redefining
4126 .c.o. This is to force compiling with -m68000.
4128 Mon Jan 9 15:28:10 1995 Rob Savoye <rob@darkstar.cygnus.com>
4130 * {hppro,m68k,r3000}/glue.c: Return correct value on receiving a
4133 Fri Dec 30 15:05:03 1994 Rob Savoye <rob@darkstar.cygnus.com>
4135 * doc, doc/Makefile.in, configure.in: New directory.
4136 * doc/porting.texi: New manual that explains porting the GNU tools
4137 to embedded systems.
4139 Mon Dec 19 16:05:37 1994 Kung Hsu <kung@mexican.cygnus.com>
4141 * ex93x/Makefile.in: Use sparcl-stub.c instaed of sparc-stub.c,
4142 which has hardware breakpoint support.
4143 * ex93x/Makefile.in: Also generate slite930.o and slite931.o, instead
4145 * ex93x/sparcl-stub.c: New file.
4146 * ex93x/sparc-stub.c: Use latest from gdb/sparclite directory.
4148 Fri Dec 16 15:17:14 1994 Rob Savoye <rob@darkstar.cygnus.com>
4150 * r3000/crt0.S: Zero the bss section by words.
4152 * r3000/Makefile.in: Add in the rest of the support code for the
4155 * r3000/array.ld: Set the memory map for the Array Tech LSI
4158 * r3000/array-io.c: Lowest level I/O code for Array Tech LSI
4159 prototype using ROM entry points.
4161 Wed Dec 14 10:23:41 1994 Rob Savoye <rob@darkstar.cygnus.com>
4163 * hppro/crt0.S: Add _sr4export function so GDB calls work.
4165 * hppro/Makefile.in: Link in libc.a twice so atexit works().
4167 * hppro/glue.c: Don't stub out __main anymore.
4169 Tue Dec 13 15:42:23 1994 Rob Savoye <rob@darkstar.cygnus.com>
4171 * r3000/Makefile.in: Look for both libgcc2 and libgcc.
4173 * r3000/glue.c,crt0.S,test.c: New support for for mips.
4175 * configure.in: Configure r3000 dir for a mips chip.
4177 Tue Dec 6 15:24:41 1994 Rob Savoye <rob@darkstar.cygnus.com>
4179 * hppro/divcnst-generic/*.S. Add .exit and .procend so it'll
4182 * hppro/Makefile.in: Link in the rest of the millicode routines.
4184 Mon Nov 21 20:21:48 1994 Rob Savoye <rob@darkstar.cygnus.com>
4186 * hppro/configure.in,config/dos.mh: Work for a canadian cross,
4187 since xgcc is for the wrong architecture.
4189 Thu Nov 17 21:07:52 1994 Rob Savoye <rob@darkstar.cygnus.com>
4191 * config/default.mh: Find the corrrect libgcc2.a.
4193 * Makefile.in: Link in libgcc2.a by default. Build new millicode
4196 * divI.S, divU.S, multiply.S, remI.S, remU.S, test-div.c,
4197 test-dyncall.c, test-mul.c: New millicode files for low level math
4200 * test.c: Use printf so millicode gets exercised.
4202 * divcnst-fast/divU_10.S, divU_12.S, divU_3.S, divU_5.S, divU_6.S,
4203 divU_9.S: Fast versions of some division routines.
4205 * divcnst-generic/divI_14.S, divI_5.S, divI_9.S, divU_14.S
4206 divU_5.S, divU_9.S divI_10.S, divI_15.S, divI_6.S, divU_10.S,
4207 divU_15.S, divU_6.S divI_12.S, divI_3.S, divI_7.S, divU_12.S,
4208 divU_3.S, divU_7.S: Yet more millicode routines.
4210 Wed Nov 16 15:25:03 1994 Rob Savoye (rob@cygnus.com)
4212 * config/default.mh: Add default searches for the correct libc and
4215 * Makefile.in: Use ${LIBC_FOR_TARGET} and ${LIBM_FOR_TARGET}
4217 * hppro/w89k.ld,op50n.ld,Makefile.in: Don't try to link in libc
4218 for the test program.
4220 Tue Nov 8 17:12:35 1994 Rob Savoye <rob@rtl.cygnus.com>
4222 * m68k/glue.c: Remove errno so there's no libc dependancies.
4224 * m68k/mvme135-asm.S: Moved setup_vectors and exceptionHandler
4225 from mvme.S so the library can link without the stub.
4227 * m68k: New directory. Merge the idp, shared, and mvme135
4228 directories into one place.
4230 * config/default.mh: Use CC_FOR_TARGET for .S files so the
4231 preprocessor actually gets run.
4233 * ex93x/crt0.s, ex93x/salib.c: Migrate changes from gdb/sparclite.
4235 Fri Sep 16 21:22:57 1994 Rob Savoye (rob@darkstar.cygnus.com)
4237 * shared, idp, mvme135: Support for Motorola IDP and MVME135 m68k
4238 based target boards. Moved from newlib/stub.
4240 * ex93x: Move from newlib/stub/ex93x. Sparclite ex93x
4243 * hp74x, hppro: Add HP 742 & hp743 code "as is" with a working but
4244 unfinished gdb stub. Add hppro for the WinBind and Oki Pa target
4247 * libgloss: Creation. A library for board support packages. The
4248 Gnu low-level OS Support. Move mvme135/ChangeLog to here.
4250 Wed Sep 29 20:42:34 1993 Rob Savoye (rob@darkstar.cygnus.com)
4252 * mvme135/crt0.S, mvme135/glue.c: Moved to ../shared.
4254 Thu Apr 1 13:18:15 1993 Ian Lance Taylor (ian@cygnus.com)
4256 * mvme135/mvme.S: Renamed exceptionhandler to exceptionHandler, which is
4257 what mvme135-stub.c expects.
4259 Tue Mar 30 18:44:43 1993 Doug Evans (dje@poseidon.cygnus.com)
4261 * mvme135/mvme135-stub.c (initializeRemcomErrorFrame): Remove reference to
4264 Tue Dec 29 10:15:33 1992 Ian Lance Taylor (ian@cygnus.com)
4266 * mvme135/mvme135-asm.S: new file.
4267 mvme135-stub.c: moved all assembler routines into mvme135-asm.S.
4268 Makefile.in: build mvme135-stub.o.
4270 * ChangeLog: created.
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