1 2006-05-10 Jeff Johnston <jjohnstn@redhat.com>
3 * Makefile.in: Pass some additional flags in FLAGS_TO_PASS.
4 * configure.in: Add additional flags when creating Makefile.
5 * configure: Regenerated.
7 * arm/configure.in: Set with_multisubdir when creating Makefile.
8 * cris/configure.in: Ditto.
9 * d30v/configure.in: Ditto.
10 * frv/configure.in: Ditto.
11 * i386/configure.in: Ditto.
12 * iq2000/configure.in: Ditto.
13 * libnosys/configure.in: Ditto.
14 * m32c/configure.in: Ditto.
15 * m32r/configure.in: Ditto.
16 * m68hc11/configure.in: Ditto.
17 * m68k/configure.in: Ditto.
18 * mcore/configure.in: Ditto.
19 * mips/configure.in: Ditto.
20 * mn10200/configure.in: Ditto.
21 * mn10300/configure.in: Ditto.
22 * mt/configure.in: Ditto.
23 * pa/configure.in: Ditto.
24 * rs6000/configure.in: Ditto.
25 * sparc/configure.in: Ditto.
26 * cris/configure: Regenerated.
27 * d30v/configure: Ditto.
28 * frv/configure: Ditto.
29 * i386/configure: Ditto.
30 * iq2000/configure: Ditto.
31 * libnosys/configure: Ditto.
32 * m32c/configure: Ditto.
33 * m32r/configure: Ditto.
34 * m68hc11/configure: Ditto.
35 * m68k/configure: Ditto.
36 * mcore/configure: Ditto.
37 * mips/configure: Ditto.
38 * mn10200/configure: Ditto.
39 * mn10300/configure: Ditto.
40 * mt/configure: Ditto.
41 * pa/configure: Ditto.
42 * rs6000/configure: Ditto.
43 * sparc/configure: Ditto.
45 2006-04-19 Jeff Johnston <jjohnstn@redhat.com>
47 * configure.in: Modified to support autoconf 2.59.
48 * */configure.in: Ditto.
49 * configure: Regenerated.
51 * wince/aclocal.m4: Ditto.
52 * acinclude.m4: New file.
54 * arm/aclocal.m4: Ditto.
55 * cris/aclocal.m4: Ditto.
56 * crx/aclocal.m4: Ditto.
57 * d30v/aclocal.m4: Ditto.
58 * fr30/aclocal.m4: Ditto.
59 * frv/aclocal.m4: Ditto.
60 * hp74x/aclocal.m4: Ditto.
61 * i386/aclocal.m4: Ditto.
62 * i960/aclocal.m4: Ditto.
63 * iq2000/aclocal.m4: Ditto.
64 * libnosys/aclocal.m4: Ditto.
65 * m32c/aclocal.m4: Ditto.
66 * m32r/aclocal.m4: Ditto.
67 * m68hc11/aclocal.m4: Ditto.
68 * m68k/aclocal.m4: Ditto.
69 * mcore/aclocal.m4: Ditto.
70 * mips/aclocal.m4: Ditto.
71 * mn10200/aclocal.m4: Ditto.
72 * mn10300/aclocal.m4: Ditto.
73 * mt/aclocal.m4: Ditto.
74 * pa/aclocal.m4: Ditto.
75 * rs6000/aclocal.m4: Ditto.
76 * sparc/aclocal.m4: Ditto.
77 * sparc/libsys/aclocal.m4: Ditto.
78 * xstormy16/aclocal.m4: Ditto.
80 2006-04-18 Mark Mitchell <mark@codesourcery.com>
82 * doc/porting.texi: Document libgloss build conventions.
84 2006-03-22 Nathan Sidwell <nathan@codesourcery.com>
86 * mt/startup-16-002.S (.internal_io): Make @nobits.
87 * mt/startup-16-003.S (.internal_io): Make @nobits.
88 * mt/startup-ms2.S (.internal_io): Make @nobits.
90 2006-03-02 DJ Delorie <dj@redhat.com>
92 * m32c/exit.S: Preserve r1.
94 2006-02-24 Paul Brook <paul@codesourcery.com>
96 * arm/redboot-crt0.S: Use cps in Thumb-2 mode.
98 2006-02-22 Nathan Sidwell <nathan@codesourcery.com>
100 * m68k/Makefile.in (CF_SCRIPTS): New.
101 (all): Add CF_SCRIPTS.
102 (m5208evb.ld, m5213evb.ld, m5235evb.ld, m5272c3.ld,
103 m5282evb.ld): New targets
104 (install): Iterate over CF_SCRIPTS.
105 * m68k/crt0.S: Don't use dbra on any cf chips.
106 * m68k/dbug-cf.sc: New.
108 2006-02-07 Paul Brook <paul@codesourcery.com>
110 * arm/crt0.S: Add Thumb-2 startup code.
111 * arm/redboot-crt0.S: Ditto.
112 * arm/libcfunc.c (do_AngelSWI): Use AngelSWIInsn.
113 * arm/swi.h (AngelSWIInsn, AngelSWIAsm): Define.
114 * arm/trap.S: Disable for Thumb-2.
116 2006-01-18 Nathan Sidwell <nathan@codesourcery.com>
118 * mt/ms2.ld (.sram): Correct typo in section names.
120 2006-01-16 Nathan Sidwell <nathan@codesourcery.com>
122 * mt/Makefile.in (SCRIPTS, CRT0): Add ms2 files.
123 (crt0-ms2.o): New target.
124 * mt/crt0-ms2.S, mt/exit-ms2.c, mt/ms2.ld, mt/startup-ms2.S: New.
126 2006-01-04 Paul Brook <paul@codesourcery.com>
128 * m68k/bcc.ld: Add .got.plt and .got
129 * m68k/idp.ld: Ditto.
130 * m68k/idpgdb: Ditto.
131 * m68k/mvme135.ld: Ditto.
132 * m68k/sbc5204.ld: Ditto.
133 * m68k/sbc5206.ld: Ditto.
134 * m68k/sim.ld: Ditto.
136 2005-12-13 DJ Delorie <dj@redhat.com>
138 * m32c/crt0.S: Add support for preinit, init, and fini arrays, and
139 .init and .fini processing.
140 * m32c/crtn.S: Likewise.
141 * m32c/exit.S: Likewise.
143 2005-12-13 Nathan Sidwell <nathan@codesourcery.com>
145 * mt/16-002.ld: Change architecture to 'mt'. Remove
147 * mt/16-003.ld: Likewise.
148 * mt/64-001.ld: Likewise.
149 * mt/Makefile.in: Change comment to reference 'mt' rather than 'ms1'.
150 * mt/crt0.S: Likewise.
152 2005-12-12 Nathan Sidwell <nathan@codesourcery.com>
154 * configure.in: Replace ms1 arch with mt arch.
155 * configure: Rebuilt.
156 * mt: Renamed from ms1 dir.
158 2005-12-06 Paul Brook <paul@codesourcery.com>
160 * m68k/bcc.ld: Add .text.*, .rodata.*, .data.* and .bss.*.
161 * m68k/idp.ld: Ditto.
162 * m68k/idpgdb: Ditto.
163 * m68k/mvme135.ld: Ditto.
164 * m68k/sbc5204.ld: Ditto.
165 * m68k/sbc5206.ld: Ditto.
166 * m68k/sim.ld: Ditto.
168 2005-11-30 Shaun Jackman <sjackman@gmail.com>
170 * libnosys/Makefile.in (OBJS): Add chown, readlink, and symlink.
171 * libnosys/chown.c: New file.
172 * libnosys/readlink.c: New file.
173 * libnosys/symlink.c: New file.
175 2005-11-30 Shaun Jackman <sjackman@gmail.com>
177 * arm/libcfunc.c (clock, sleep, usleep): New functions.
178 * arm/syscalls.c (_clock): New function.
179 (_times): Call _clock.
181 2005-11-17 Shaun Jackman <sjackman@gmail.com>
183 * libgloss/arm/libcfunc.c (isatty): Call _isatty. GDB now supports
184 the IsTTY SWI that _isatty calls.
186 2005-11-17 Hans-Peter Nilsson <hp@axis.com>
188 * cris/linunistd.h: Don't redefine errno as extern int.
190 2005-10-20 Jeff Johnston <jjohnstn@redhat.com>
192 * arm/configure.in: Add AC_SUBST for BUILD_CRT0_TRUE and
194 * arm/configure: Regenerate.
196 2005-10-17 Jeff Johnston <jjohnstn@redhat.com>
198 * arm/configure.in: Support building crt0.o when syscalls
199 are disabled in newlib.
200 * arm/configure: Regenerated.
202 2005-10-03 James E Wilson <wilson@specifix.com>
204 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
205 mips/dve.ld, mips/idt.ld, mips/idt32.ld, mips/idt64.ld,
206 mips/idtecoff.ld, mips/jmr3904app-java.ld, mips/jmr3904app.ld,
207 jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld, mips/nullmon.ld,
208 mips/pmon.ld: Add support for .bss.* sections.
210 2005-09-23 James E Wilson <wilson@specifix.com>
212 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
213 mips/dve.ld, mips/idt.ld, mips/idt32.ld, mips/idt64.ld,
214 mips/idtecoff.ld, mips/jmr3904app-java.ld, mips/jmr3904app.ld,
215 jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld, mips/nullmon.ld,
216 mips/pmon.ld: Change x* to x.* in existing linkonce lines. Add
217 support for .gnu.linkonce.b.*.
219 2005-08-30 Jeff Johnston <jjohnstn@redhat.com>
221 * rs6000/Makefile.in (VPATH): Use colon as separator.
223 2005-08-24 Aldy Hernandez <aldyh@redhat.com>
225 * ms1/access.c: Change copyright notice.
227 2005-08-19 DJ Delorie <dj@redhat.com>
229 * m32c/Makefile.in (m16cmon.ld, m32cmon.ld): Fix output names.
230 (*.o): Add dependencies.
231 * m32c/m32csys.h: Move syscall location to 0x400 as per Renesas
234 2005-08-18 DJ Delorie <dj@redhat.com>
236 * m32c/Makefile.in: Block out memory regions reserved for monitors
237 and simulators. Add monitor link scripts.
239 2005-08-16 Shaun Jackman <sjackman@gmail.com>
241 * arm/syscalls.c (initialise_monitor_handles): Set
242 monitor_stderr to the result of SWI_open(":tt", "a")
243 instead of simply duplicating stdout.
245 2005-08-10 DJ Delorie <dj@redhat.com>
247 * configure.in: Add m32c support.
248 * configure: Regenerated
249 * m32c: New directory, Renesas R8C/M16C/M32C support.
250 * m32c/abort.S m32c/argvlen.S m32c/argv.S m32c/chdir.S,
251 m32c/chmod.S m32c/close.S m32c/configure m32c/configure.in,
252 m32c/crt0.S, m32c/crtn.S, m32c/exit.S, m32c/fstat.S,
253 m32c/genscript, m32c/getpid.S, m32c/gettimeofday.S,
254 m32c/heaptop.S, m32c/isatty.S, m32c/kill.S, m32c/link.S,
255 m32c/lseek.S, m32c/m32csys.h, m32c/m32c.tmpl, m32c/Makefile.in,
256 m32c/open.S, m32c/read.S, m32c/sbrk.c, m32c/stat.S, m32c/time.S,
257 m32c/times.S, m32c/unlink.S, m32c/utime.S, m32c/write.S: New files
259 2005-08-02 Shaun Jackman <sjackman@gmail.com>
261 * libgloss/arm/libcfunc.c (isatty): New function.
263 2005-08-02 Shaun Jackman <sjackman@gmail.com>
265 * libgloss/arm/syscalls.c (_exit): Call _kill with the second
266 argument set to -1, which is an invalid signal number.
267 (_kill): Comment and coding style changes only.
268 (_raise): Remove function.
270 2005-07-19 Paul Brook <paul@codesourcery.com>
272 * arm/crt0.S: Ensure doubleword stack alignment.
274 2005-07-18 Richard Sandiford <richard@codesourcery.com>
276 * mips/array.ld (.sdata): Include .gnu.linkonce.s.*, not
278 (.sbss): Include .sbss.* and .gnu.linkonce.sb.*.
279 * mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld, mips/dve.ld,
280 * mips/idt32.ld, mips/idt64.ld, mips/idtecoff.ld, mips/idt.ld,
281 * mips/jmr3904app-java.ld, mips/jmr3904app.ld,
282 * mips/jmr3904dram-java.ld, mips/jmr3904dram.ld,
283 * mips/lsi.ld, mips/nullmon.ld, mips/pmon.ld: As for mips/array.ld.
285 2005-07-18 Shaun Jackman <sjackman@gmail.com>
287 * libgloss/arm/libcfunc.c (abort): Call _exit instead of the RDI swi.
288 (alarm): Add the weak attribute.
289 (pause): New function. Return ENOSYS.
290 * libgloss/arm/syscalls.c (_getpid): Add the weak attribute.
293 (_link): Ditto. Return ENOSYS.
294 (_unlink): Call the swi instead of returning -1.
295 (_raise): Add the weak attribute. Return ENOSYS.
296 (isatty): Rename to _isatty. Call the swi instead of returning 1.
297 (_system): Call the swi instead of returning ENOSYS.
300 2005-07-06 Aldy Hernandez <aldyh@redhat.com>
302 * configure.in: Add ms1 case.
303 * configure: Regenerate.
304 * ms1/16-002.ld: New.
305 * ms1/16-003.ld: New.
306 * ms1/64-001.ld: New.
310 * ms1/configure: New.
311 * ms1/configure.in: New.
312 * ms1/crt0-16-002.S: New.
313 * ms1/crt0-16-003.S: New.
314 * ms1/crt0-64-001.S: New.
316 * ms1/exit-16-002.c: New.
317 * ms1/exit-16-003.c: New.
318 * ms1/exit-64-001.c: New.
322 * ms1/gettime.c: New.
326 * ms1/Makefile.in: New.
330 * ms1/startup-16-002.S: New.
331 * ms1/startup-16-003.S: New.
332 * ms1/startup-64-001.S: New.
342 2005-05-19 Corinna Vinschen <vinschen@redhat.com>
344 * arm/elf-redboot.ld, iq2000/sim.ld, m68hc11/sim-valid-m68hc11.ld,
345 * m68hc11/sim-valid-m68hc12.ld, mcore/elf-cmb.ld, mips/cfe.ld,
346 * mips/ddb-kseg0.ld, mips/ddb.ld, mips/dve.ld, mips/idt.ld,
347 * mips/idt32.ld, mips/idt64.ld, mips/jmr3904app-java.ld,
348 * mips/jmr3904app.ld, mips/jmr3904dram-java.ld, mips/jmr3904dram.ld,
349 * mips/nullmon.ld, mips/pmon.ld, mn10200/eval.ld, mn10200/sim.ld,
350 * mn10300/asb2303.ld, mn10300/asb2305.ld, mn10300/eval.ld,
351 * mn10300/sim.ld, rs6000/ads.ld, rs6000/mbx.ld, rs6000/yellowknife.ld,
352 * sh/sh1lcevb.ld, sh/sh2lcevb.ld, sh/sh3bb.ld, sh/sh3lcevb.ld,
353 * sparc/elfsim.ld, sparc/ex930.ld, sparc/ex931.ld, sparc/ex934.ld,
354 * sparc/sparc86x.ld, xstormy16/eva_app.ld, xstormy16/eva_stub.ld,
355 * xstormy16/sim_high.ld, xstormy16/sim_rom.ld: Add .debug_ranges
358 2005-05-05 Tobias Anderberg <tobias.anderberg@axis.com>
360 * arm/syscalls.c (get_errno): Fix output register constraint.
362 2005-05-05 J"orn Rennecke <joern.rennecke@st.com>
364 * rs6000/sim-getrusage.S: New file, broken out of:
366 * rs6000/Makefile.in (SIM_OBJS): Add sim-getrusage.o.
367 (sim-getrusage.o): New rule.
369 2005-04-28 Shaun Jackman <sjackman@gmail.com>
371 * libgloss/syscalls.c (get_errno): Add an output register constraint.
373 2005-04-19 Eric Christopher <echristo@redhat.com>
375 * mips/regs.S: Sign extend constants for mips64 and unify
378 2005-04-12 Shaun Jackman <sjackman@gmail.com>
380 * libgloss/arm/Makefile.in (RDPMON_BSP): librdpmon.a was empty due
384 2005-04-12 Richard Sandiford <rsandifo@redhat.com>
386 * mips/array.ld, mips/cfe.ld, mips/dve.ld, mips/idt32.ld,
387 * mips/idt64.ld, mips/idtecoff.ld, mips/idt.ld,
388 * mips/jmr3904app-java.ld, mips/jmr3904app.ld,
389 * mips/jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld,
390 * mips/nullmon.ld, mips/pmon.ld: Keep .init and .fini.
392 2005-02-08 Antony King <antony.king@st.com>
394 * arm/syscalls.c: Change CHECK_INIT to pass reentrant struct
395 instead of file pointer.
397 2005-02-01 Hans-Peter Nilsson <hp@axis.com>
399 * cris/Makefile.in (ALL_INSTALL_FILES): New macro.
400 (ALL_INSTALL_FILES_NEWLIB_COPY): New macro.
401 (all): Use ALL_INSTALL_FILES instead of its contents. Add
402 ALL_INSTALL_FILES_NEWLIB_COPY.
403 ($(objroot)/newlib/%, $(objroot)/newlib/libnosys.a): New rules
405 2005-01-27 Hans-Peter Nilsson <hp@axis.com>
407 * configure.in: Support cris-*-* and crisv32-*-*.
408 * libnosys/configure.in: Ditto.
409 * configure, libnosys/configure: Regenerate.
410 * cris: New directory.
411 * cris/crt0.S, cris/crtn.c, cris/gensyscalls, cris/linunistd.h,
412 cris/outbyte.c, cris/configure.in, cris/crti.c, cris/lcrt0.c,
413 cris/Makefile.in, cris/setup.S, cris/configure: New files.
415 2005-01-21 Hans-Peter Nilsson <hp@axis.com>
417 * libnosys/warning.h (stub_warning): Remove "warning: " prefix.
419 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
421 * libnosys/warning.h (link_warning) [HAVE_GNU_LD and HAVE_ELF]:
422 Prefix symbol in section name with __SYMBOL_PREFIX. Do not use
423 __make_section_unallocated. Mark magic variable as used.
425 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
427 * libnosys/configure.in (libc_cv_asm_previous_directive): Set
429 (libc_cv_asm_popsection_directive): Ditto.
430 (libc_cv_section_attributes): Ditto.
431 (libc_symbol_prefix): Rename from libc_dollar_prefix. Check for
432 "_" as well, and set __SYMBOL_PREFIX accordingly.
433 * libnosys/configure: Regenerate.
435 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
437 * libnosys/Makefile.in (LD, AS): Correct obsoleted suffix: Say
438 as-new and ld-new, not as.new and ld.new.
440 2005-01-14 Hans-Peter Nilsson <hp@axis.com>
442 * libnosys/warning.h (__make_section_unallocated)
443 [HAVE_ASM_PREVIOUS_DIRECTIVE, HAVE_ASM_POPSECTION_DIRECTIVE]: Use "\n"
444 instead of ";" to delimit assembly lines.
446 2005-01-07 Paul Brook <paul@codesourcery.com>
448 * arm/crt0.S: Call __libc_{init,fini}_array instead of
449 _init/_fini if they exist.
451 2004-11-26 Paul Brook <paul@codesourcery.com>
453 * arm/crt0.S (_start): Add .cantunwind annotation.
455 2004-10-28 Nick Clifton <nickc@redhat.com>
457 * configure.in: Add support for iq2000 target.
458 * configure: Regenerate.
460 2004-10-05 Tomer Levi <Tomer.Levi@nsc.com>
462 * configure.in: Support crx-*-*.
463 * configure: regenerate.
464 * crx/_exit.c: New file.
465 * crx/_getenv.c: Ditto.
466 * crx/_rename: Ditto.
467 * crx/close.c: Ditto.
468 * crx/configure.in: Ditto.
472 * crx/dvz_hndl.c: Ditto.
473 * crx/flg_hndl.c: Ditto.
474 * crx/fstat.c: Ditto.
475 * crx/getpid.c: Ditto.
476 * crx/iad_hndl.c: Ditto.
477 * crx/intable.c: Ditto.
478 * crx/isatty.c: Ditto.
480 * crx/lseek.c: Ditto.
481 * crx/Makefile.in: Ditto.
483 * crx/putnum.c: Ditto.
488 * crx/svc_hndl.c: Ditto.
490 * crx/und_hndl.c: Ditto.
491 * crx/unlink.c: Ditto.
492 * crx/write.c: Ditto.
494 2004-10-01 Paul Brook <paul@codesourcery.com>
496 * arm/configure.in: Add *-*-aebi target.
497 * arm/configure: Regenerate.
499 2004-08-25 Corinna Vinschen <vinschen@redhat.com>
501 * i386/cygmon.ld (.text): Fix alignment.
502 (.rodata): Handle .rodata.* sections.
504 2004-06-27 Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp>
506 * Makefile.in: Support $(DESTDIR).
507 * arm/Makefile.in: Ditto.
508 * d30v/Makefile.in: Ditto.
509 * doc/Makefile.in: Ditto.
510 * fr30/Makefile.in: Ditto.
511 * frv/Makefile.in: Ditto.
512 * hp74x/Makefile.in: Ditto.
513 * i386/Makefile.in: Ditto.
514 * i960/Makefile.in: Ditto.
515 * iq2000/Makefile.in: Ditto.
516 * libnosys/Makefile.in: Ditto.
517 * m32r/Makefile.in: Ditto.
518 * m68hc11/Makefile.in: Ditto.
519 * m68k/Makefile.in: Ditto.
520 * mcore/Makefile.in: Ditto.
521 * mips/Makefile.in: Ditto.
522 * mn10200/Makefile.in: Ditto.
523 * mn10300/Makefile.in: Ditto.
524 * pa/Makefile.in: Ditto.
525 * rs6000/Makefile.in: Ditto.
526 * sparc/Makefile.in: Ditto.
527 * sparc/libsys/Makefile.in: Ditto.
528 * xstormy16/Makefile.in: Ditto.
530 2004-06-25 Jeff Johnston <jjohnstn@redhat.com>
532 * libnosys/_exit.c: New file.
533 * libnosys/Makefile.in: Add _exit.o.
535 2004-06-17 Jeff Johnston <jjohnstn@redhat.com>
537 * arm/configure.in: Check the value of newlib-may-supply-syscalls
538 enablement variable to determine if crt0 should or should not be
540 * arm/configure: Regenerated.
541 * arm/Makefile.in: Changed to look at @BUILD_CRT0_TRUE@ and
542 @BUILD_CRT0_FALSE@ variables set in configure to determine
543 if crt0.o should be built and installed.
545 2004-06-09 Toralf Lund <toralf@procaptura.com>
547 * arm/crt0.S: Copied from newlib and it now also sets up stacks for
548 FIQ and IRQ mode, plus calls hardware_init_hook() and
549 software_init_hook() if present.
550 * arm/libcfunc.c, arm/swi.h, arm/syscalls.c: Copied
552 * arm/Makefile.in: Build crt0.o, rdpmon-crt0.o, rdimon-crt0.o,
553 librdpmon.a, librdimon.a - support file for "bare" setup, as well
554 as "RDP" and "RDI" monitors.
555 * arm/coff-rdpmon.specs, arm/elf-rdpmon.specs,
556 arm/coff-rdimon.specs, arm/elf-rdimon.specs: gcc specs files to go
557 with above mentioned support libs and startfiles.
559 2004-06-03 Alexandre Oliva <aoliva@redhat.com>
561 * mn10300/sim.ld: Start at address 4, to avoid ambiguity with NULL
564 2004-05-26 Jeff Johnston <jjohnstn@redhat.com>
566 * libnosys/sbrk.c: Add include of <_syslist.h> and "config.h".
568 2004-05-05 Richard Sandiford <rsandifo@redhat.com>
570 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
571 * mips/dve.ld, mips/idt32.ld, mips/idt64.ld, mips/idt.ld
572 * mips/jmr3904app.ld, mips/lsi.ld, mips/nullmon.ld, mips/pmon.ld
573 (.eh_frame_hdr, .eh_frame, .gcc_except_table, .jcr): New sections.
575 2004-04-02 Chris Demetriou <cgd@broadcom.com>
577 * mips/regs.S (C0_COUNT): Fix comment that kept this from being
579 * mips/vr4300.S: Use C0_COUNT as appropriate instead of hardcoding $9.
580 * mips/vr5xxx.S: Likewise.
582 2004-03-23 Eric Christopher <echristo@redhat.com>
584 * frv/crt0.S: Fix comment.
585 * mips/configure.in: Add mipsisa64-*-* to target support.
586 * mips/configure: Regenerate.
588 2004-03-03 Stephane Carrez <stcarrez@nerim.fr>
590 * m68hc11/sci-inout.S: Supports -mlong-calls.
591 * m68hc11/sim-valid-m68hc11.ld (.tramp): New section for trampolines.
592 (.text): Mark the .installN and .finiN section with KEEP.
593 (.vectors): Likewise for .vectors.
594 (.gcc_except_table): New section.
595 * m68hc11/sim-valid-m68hc12.ld (.tramp): New section for trampolines.
596 (.text): Mark the .installN and .finiN section with KEEP.
597 (.vectors): Likewise for .vectors.
598 (.gcc_except_table): New section.
600 2004-01-23 Gábor Lóki <loki@inf.u-szeged.hu>
602 * m68k/leds.c: remove led_putnum(), zylons() forward
603 function declarations.
604 * m68k/leds.h: add zylons() forward function declaration.
606 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
608 2003-12-02 Richard Sandiford <rsandifo@redhat.com>
609 * frv/crt0.S (_start): Fix use of FDPIC conditionals. Move the set of
610 gr11 outside the FDPIC conditional. Avoid clobbering gr4 too early.
611 2003-11-14 Richard Sandiford <rsandifo@redhat.com>
612 * frv/crt0.S: Fix fdpic sp calculation.
613 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
614 * frv/crt0.S: Use __stacksize, not __stack, to initialize sp on
615 FDPIC. Update comments on computing _GLOBAL_OFFSET_TABLE_. Don't
616 fixup ctors nor dtors on FDPIC.
617 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
618 * frv/crt0.S (_start): Set up gr15 only for FDPIC.
619 * frv/crt0.S (_start): Save _GLOBAL_OFFSET_TABLE_ in gr17, and set
620 gr15 before function calls.
621 2003-09-19 DJ Delorie <dj@redhat.com>, Alexandre Oliva <aoliva@redhat.com>
622 * frv/crt0.S (_start): Set up gr15 with _GLOBAL_OFFSET_TABLE_'s
625 2003-10-27 Bernardo Innocenti <bernie@develer.com>
627 * m68k/asm.h: Add macros for -fPIC, -msep-data and
628 -mid-shared-library support.
629 * m68k/crt0.S: Use macros for -fPIC, -msep-data and
630 -mid-shared-library support.
631 * m68k/sim-crt0.S: Likewise.
633 2003-10-15 Bernardo Innocenti <bernie@develer.com>
635 * m68k/sim-funcs.c (_XOPEN_SOURCE): Define to get the pid_t
636 typedef from <unistd.h>.
638 2003-08-26 Jason Merrill <jason@redhat.com>
640 * sparc/elfsim.ld: Fix __EH_FRAME_BEGIN__ definition.
641 * sparc/sparc86x.ld: Likewise.
643 2003-08-20 Chris Demetriou <cgd@broadcom.com>
645 * mips/crt0_cfe.S: New file.
646 * mips/cfe_mem.c: New file.
647 * mips/cfe_prestart.S: Remove.
648 * mips/cfe.ld: Adjust to use crt0_cfe.o as the startup file, and
649 and use _start as the entry point. Align BSS to 32-byte boundary.
650 * mips/cfe.c: Reimplement to fit on top of a crt0_cfe.o file.
651 * mips/cfe_api.h (__libcfe_stack_size, __libcfe_mem_limit)
652 (__libcfe_meminit, __libcfe_stack_top): New prototypes.
653 * mips/Makefile.in (CFEOBJS): Replace cfe_prestart.o with cfe_mem.o.
654 (cfe.o, cfe_api.o, cfe_mem.o, crt0_cfe.o): New targets.
655 * mips/configure.in: Build and install crt0_cfe.o when CFE support
657 * mips/configure: Regenerate.
659 2003-08-12 Jeff Johnston <jjohnstn@redhat.com>
661 * i386/cygmon-salib.c (unlink): New stub.
663 2003-08-08 Mark Salter <msalter@redhat.com>
665 * i386/cygmon.ld: Add 4 byte alignment to __CTOR_LIST__
667 Bernd Schmidt <bernds@redhat.com>
669 * i386/cygmon.ld: Add entry for .rodata.
671 2003-07-14 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
673 * m32r/configure.in: fixed bug to delete ../config-ml.in.
675 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
677 2001-10-30 Jeff Johnston <jjohnstn@redhat.com>
678 * mn10300/asb2305.ld: Added ASB2305 support.
679 * mn10300/configure: Ditto.
680 * mn10300/configure.in: Ditto.
681 2001-09-12 Stan Cox <scox@redhat.com>
682 * mn10300/asb2303.ld: New file. Linker script for the ASB2303
684 * mn10300/configure.in: Add support for asb2303 board script.
686 2003-07-08 Jeff Johnston <jjohnstn@redhat.com>
688 * configure.in: Reapply Kazuhiro Inaoko's multilib patch from
690 * configure: Regenerated.
692 2003-06-23 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
694 * m32r/crt0.S (_start): Allow _stack to be placed anywhere
697 2003-06-06 Stan Cox <scox@redhat.com>
698 Jeff Johnston <jjohnstn@redhat.com>
699 Anthony Green <green@redhat.com>
701 * configure.in: Add iq2000 support.
702 * configure: Rebuilt.
703 * iq2000/Makefile.in, iq2000/access.c, iq2000/_exit.c,
704 iq2000/configure, iq2000/chmod.c, iq2000/chown.c, iq2000/close.c,
705 iq2000/configure.in, iq2000/creat.c, iq2000/crt0.S, iq2000/crt1.c,
706 iq2000/execv.c, iq2000/execve.c, iq2000/fork.c, iq2000/fstat.c,
707 iq2000/getpid.c, iq2000/gettime.c, iq2000/isatty.c, iq2000/kill.c,
708 iq2000/lseek.c, iq2000/open.c, iq2000/pipe.c, iq2000/read.c,
709 iq2000/sbrk.c, iq2000/sim.ld, iq2000/stat.c, iq2000/test.c,
710 iq2000/time.c, iq2000/times.c, iq2000/trap.c, iq2000/trap.h,
711 iq2000/unlink.c, iq2000/utime.c, iq2000/wait.c, iq2000/write.c:
714 2003-05-27 Jeff Johnston <jjohnstn@redhat.com>
716 * libnosys/Makefile.in: Add errno.o.
717 * libnosys/errno.c: New file to supply errno definition if
718 one not provided yet.
720 2003-05-26 Eric Christopher <echristo@redhat.com>
722 * mips/crt0.S: Remove stackbase variable set.
724 2003-05-02 Eric Christopher <echristo@redhat.com>
726 * mips/cma101.c (__sizemem): Make sure that end is not in .sdata.
728 2003-04-29 Nick Clifton <nickc@redhat.com>
730 * libnosys/sbrk.c: Remove unnecessary #include's.
731 Change return type of _sbrk() function to void * to match
732 definition in system header files.
735 2003-04-23 Andrew Haley <aph@cambridge.redhat.com>
737 * xstormy16/sim_rom.ld: New.
738 * xstormy16/Makefile.in (SIM_SCRIPTS): Add sim_rom.ld.
739 * xstormy16/crt0.s (_int_reset): Copy ROM data to RAM.
740 * xstormy16/eva_app.ld (_rdata, _data): New.
741 * xstormy16/sim_high.ld (_rdata, _data): New.
743 2003-04-17 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
745 * m32r/Makefile.in: Add multilib support.
746 * m32r/configure.in: Ditto.
747 * m32r/configure: Regenerated.
749 2003-04-16 Nick Clifton <nickc@redhat.com>
751 * xstormy16/sim_high.ld: Add .jcr section mapping.
752 * xstormy16/eva_stub.ld: Likewise.
753 * xstormy16/eva_app.ld: Likewise.
755 2003-04-09 Chris Demetriou <cgd@broadcom.com>
757 * mips/cfe.c (_flush_cache): New function.
759 2003-02-18 Richard Sandiford <rsandifo@redhat.com>
761 * mips/nullmon.c (_ftext, _end): Adjust declaration.
762 (get_mem_info): Rework.
764 2003-02-18 Richard Sandiford <rsandifo@redhat.com>
766 * mips/crt0.S (zerobss): Reload __memsize after call.
768 2003-02-17 Chris Demetriou <cgd@broadcom.com>
770 * mips/cfe.c (__cfe_handle, __cfe_entrypt): Fix types.
772 2003-02-05 Chris Demetriou <cgd@broadcom.com>
774 * mips/configure.in (mipsisa32el-*-*): Handle in the same way
776 (mipsisa32r2-*-*, mipsisa32r2el-*-*): New, handled in the same
777 way as mipsisa32-*-*.
778 * mips/configure: Regenerate.
780 2003-02-05 Chris Demetriou <cgd@broadcom.com>
782 * mips/cfe.c (hardware_hazard_hook): Move...
783 * mips/cfe_prestart.S (hardware_hazard_hook): To here,
784 and translate into assembly.
786 2003-01-08 Richard Sandiford <rsandifo@redhat.com
788 * mips/crt0.S (_start): Allocate 64 bytes of stack instead of 32.
789 Pass an empty argv and envp to main().
791 2003-01-08 Richard Sandiford <rsandifo@redhat.com
793 * mips/configure.in (mips64vr-elf, mips64vrel-elf): New config.
794 * mips/configure: Regenerate.
796 2003-01-07 Chris Demetriou <cgd@broadcom.com>
798 * crt0.S: Check for definition of __mips64 rather than
799 checking (__mips < 3).
801 * cygmon.c (sysCall): Avoid multi-line string literals.
803 2002-11-12 Jeff Johnston <jjohnstn@redhat.com>
805 * mips/Makefile.in: Add cygmon support.
806 * mips/configure.in: Ditto.
807 * mips/configure: Regenerated.
808 * mips/crt0_cygmon.S: New file.
809 * mips/cygmon.c: Ditto.
810 * mips/pmon.S: Minor formatting and copyright changes.
811 * mips/crt0.S: Ditto.
813 2002-11-08 Jeff Johnston <jjohnstn@redhat.com>
815 * arm/Makefile.in: Add support for new pid specs.
816 * arm/coff-iq80310.specs: Change to allow future support.
817 * arm/elf-iq80310.specs: Ditto.
818 * arm/elf-redboot.specs: Ditto.
819 * arm/coff-redboot.ld: Add EH frame support.
820 * arm/redboot-crt0.S: Add optional code to clear bss without
822 * arm/coff-pid.specs: New file.
823 * arm/elf-pid.specs: New file.
825 2002-11-08 Jeff Johnston <jjohnstn@redhat.com>
826 Catherine Moore <clm@redhat.com>
828 * m32r/configure.in: Do not require gcc to be able to link an
830 * m32r/configure: Regenerate.
831 * m32r/Makefile.in: Directly reference gdbstub.
833 2002-10-25 Bernd Schmidt <bernds@redhat.com>
835 * i386/cygmon.ld: Add entry for .gcc_except_table.
837 2000-10-25 Mark Salter <msalter@redhat.com>
839 * i386/cygmon-crt0.S: Use __USER_LABEL_PREFIX__ for symbols. Always
840 use __start for start symbol.
841 * i386/cygmon-salib.c: Don't build __do_global_[cd]tors for AOUT.
842 Disable file I/O extensions to make Plum Hall happy.
843 * i386/cygmon.ld: Set __start as entry point.
844 * i386/Makefile.in: Support IS_AOUT.
845 * i386/configure.in: Support IS_AOUT.
846 * i386/configure: Regenerated.
847 * i386/cygmon-salib.c:
848 * i386/cygmon-gmon.c (_mcount): It's _etext.
850 2002-10-25 Jeff Johnston <jjohnstn@redhat.com>
852 * configure.in: Clarify some of the triplets so unsupported
853 configurations don't pass through.
854 * configure: Regenerated.
856 2002-10-18 Stephane Carrez <stcarrez@nerim.fr>
858 * m68hc11/syscalls.c (sbrk): Use ptrdiff_t for increment parameter.
860 2002-10-07 Richard Sandiford <rsandifo@redhat.com>
862 * mips/ddb.ld: KEEP .init and .fini.
863 * mips/ddb-kseg0.ld: Likewise.
865 2002-10-04 Michael Snyder <msnyder@redhat.com>
867 * m32r/m32r-lib.c (exceptionHandler): Fix computation of
868 exception vector address, as suggested by Mitsubishi.
869 (getExceptionVector): Ditto.
871 2002-08-01 Chris Demetriou <cgd@broadcom.com>
873 * mips/cfe.ld (STARTUP): New definition.
874 * mips/ddb-kseg0.ld (STARTUP): Likewise.
875 * mips/ddb.ld (STARTUP): Likewise.
876 * mips/dve.ld (STARTUP): Likewise.
877 * mips/idt.ld (STARTUP): Likewise.
878 * mips/jmr3904app-java.ld (STARTUP): Likewise.
879 * mips/jmr3904app.ld (STARTUP): Likewise.
880 * mips/jmr3904dram-java.ld (STARTUP): Likewise.
881 * mips/jmr3904dram.ld (STARTUP): Likewise.
882 * mips/lsi.ld (STARTUP): Likewise.
883 * mips/nullmon.ld (STARTUP): Likewise.
884 * mips/pmon.ld (STARTUP): Likewise.
886 2002-07-23 Stephane Carrez <stcarrez@nerim.fr>
888 * README: Mention 68HC11/68HC12 support.
889 * configure.in: Recognize m6811-elf and m6812-elf.
890 * configure: Regenerated.
891 * m68hc11/Makefile.in: New file.
892 * m68hc11/configure.in: New file.
893 * m68hc11/configure: New file.
894 * m68hc11/crt0.S: New file.
895 * m68hc11/sci-inout.S: New file for 68hc11/68hc12 sio.
896 * m68hc11/sim-valid-m68hc11.ld: New file.
897 * m68hc11/sim-valid-m68hc12.ld: New file.
898 * m68hc11/syscalls.c: New file.
900 2002-07-22 Aldy Hernandez <aldyh@redhat.com>
902 * rs6000/simulator.S (gettimeofday): New.
905 2002-07-18 Chris Demetriou <cgd@broadcom.com>
907 * read.c (read): Don't assign past end of buffer, fix return value.
909 2002-07-12 Chris Demetriou <cgd@broadcom.com>
911 * mips/Makefile.in (GENOBJS2): New variable to name other
912 commonly used objects.
913 (DVEOBJS, JMR3904OBJS): Reference GENOBJS2.
915 * mips/Makefile.in: Add support for Broadcom CFE firmware.
916 * mips/configure.in: (mipsisa32*-*-*, *): Likewise.
917 * mips/configure: Regenerate.
918 * mips/cfe.c: New file.
919 * mips/cfe.ld: New file.
920 * mips/cfe_api.c: New file.
921 * mips/cfe_api.h: New file.
922 * mips/cfe_api_int.h: New file.
923 * mips/cfe_error.h: New file.
924 * mips/cfe_prestart.S: New file.
926 2002-07-12 Chris Demetriou <cgd@broadcom.com>
928 * mips/array.ld (hardware_exit_hook, hardware_hazard_hook): New
929 symbols for optionally-provided functions.
930 * mips/ddb-kseg0.ld: Likewise.
931 * mips/ddb.ld: Likewise.
932 * mips/dve.ld: Likewise.
933 * mips/idt.ld: Likewise.
934 * mips/idt32.ld: Likewise.
935 * mips/idt64.ld: Likewise.
936 * mips/idtecoff.ld: Likewise.
937 * mips/jmr3904app-java.ld: Likewise.
938 * mips/jmr3904app.ld: Likewise.
939 * mips/jmr3904dram-java.ld: Likewise.
940 * mips/jmr3904dram.ld: Likewise.
941 * mips/lsi.ld: Likewise.
942 * mips/nullmon.ld: Likewise.
943 * mips/pmon.ld: Likewise.
944 * mips/crt0.S: Invoke hardware_exit_hook and hardware_hazard_hook
945 functions if they are provided.
946 (_exit): Handle __embedded_pic properly.
948 2002-06-18 Dave Brolley <brolley@redhat.com>
950 From Catherine Moore, Michael Meissner, Richard Sandiford:
951 * configure.in: Support frv*-*-*.
952 * frv/Makefile.in: New file.
953 * frv/configure: New file.
954 * frv/configure.in: New file.
955 * frv/crt0.S: New file.
956 * frv/fstat.c: New file.
957 * frv/getpid.c: New file.
958 * frv/isatty.c: New file.
959 * frv/kill.c: New file.
960 * frv/print.c: New file.
961 * frv/putnum.c: New file.
962 * frv/sbrk.c: New file.
963 * frv/sim-close.S: New file.
964 * frv/sim-exit.S: New file.
965 * frv/sim-inbyte.c: New file.
966 * frv/sim-lseek.S: New file.
967 * frv/sim-open.S: New file.
968 * frv/sim-read.S: New file.
969 * frv/sim-time.c: New file.
970 * frv/sim-unlink.S: New file.
971 * frv/sim-write.S: New file.
972 * frv/stat.c: New file.
974 2002-05-11 Thomas Fitzsimmons <fitzsim@redhat.com>
976 * libnosys/acconfig.h (HAVE_SECTION_ATTRIBUTES): New macro.
977 * libnosys/configure.in: Check gcc's support for section attributes.
978 * libnosys/warning.h: Have link_warning expand to nothing if gcc
979 does not support section attributes.
981 2002-04-22 Jonathan Larmour <jlarmour@redhat.com>
983 * arm/syscall.h: New file. To define extra syscall values for RedBoot.
985 * arm/redboot-syscalls.c (_close): Fix setting of errno value.
990 (_rename): New function.
993 (_unlink): Call a syscall for this now.
996 (_gettimeofday): Ditto.
998 2002-04-17 Joel Sherrill <joel@OARcorp.com>
1000 * debug.h: Change mem_err to volatile to match definition in
1003 2002-04-17 Joel Sherrill <joel@OARcorp.com>
1005 * sparc/cygmon-salib.c, sparc/erc32-stub.c: Don't use multi-line
1008 2002-04-16 Jeff Johnston <jjohnstn@redhat.com>
1010 * m68k/configure.in: Change to use LIB_AC_PROG_CC instead
1011 of AC_PROG_CC to avoid building an executable in configuration.
1012 * m68k/configure: Regenerated.
1014 2002-04-15 Hans-Peter Nilsson <hp@bitrange.com>
1016 * d30v/syscalls.c: #include <time.h>. Don't use multi-line
1019 2002-04-15 Hans-Peter Nilsson <hp@bitrange.com>
1021 * m32r/trapmon0.c (__trap0): Don't use multi-line strings.
1023 2002-02-05 Mark Salter <msalter@redhat.com>
1025 * arm/elf-iq80310.specs: Ditto.
1026 * arm/elf-redboot.specs: Ditto.
1027 * arm/elf-redboot.ld: Fix eh_frame sections. Add .jcr section.
1028 * arm/redboot-crt0.S: Add support for __USES_INITFINI__.
1030 2002-02-01 Geoffrey Keating <geoffk@redhat.com>
1032 * xstormy16/Makefile.in (SIM_OBJS): Remove sbrk.o, add
1034 * xstormy16/eva_app.ld: Add __malloc_start.
1035 * xstormy16/sbrk.c: Remove.
1036 * xstormy16/sim_malloc_start.s: New file.
1037 * xstormy16/sim_high.ld: Make the stack start immediately at the
1040 2002-02-01 Michael Meissner <meissner@redhat.com>
1042 * mips/cma101.c (__sizemem_default): Allow user to specify the
1044 (__sizemem): Use it.
1046 2002-01-24 Mark Salter <msalter@redhat.com>
1048 * arm/redboot-crt0.S: Use __get_memtop to put stack in high memory.
1050 * arm/redboot-syscalls.c (_times): Unconditionally use SYS_times.
1051 (__get_memtop): New funtion to return top of memory.
1053 2002-01-15 Mark Salter <msalter@redhat.com>
1055 * xstormy16/eva_stub.ld: Provide interrupt routine symbols which
1056 forward interrupts to user application vectors.
1058 * xstormy16/crt0_stub.s: Remove default interrupt routines.
1060 * xstormy16/Makefile.in: Rename stub app to eva_stub.elf and
1061 add it to install list.
1063 2002-01-07 Mark Salter <msalter@redhat.com>
1065 * configure.in: Add support for arm, strongarm, and xscale.
1066 * configure: Regenerated.
1067 * arm/coff-iq80310.specs: New file.
1068 * arm/coff-redboot.ld: New file.
1069 * arm/coff-redboot.specs: New file.
1070 * arm/configure: New file.
1071 * arm/configure.in: New file.
1072 * arm/elf-iq80310.specs: New file.
1073 * arm/elf-redboot.ld: New file.
1074 * arm/elf-redboot.specs: New file.
1075 * arm/Makefile.in: New file.
1076 * arm/redboot-crt0.S: New file.
1077 * arm/redboot-syscalls.c: New file.
1079 2001-12-22 Geoffrey Keating <geoffk@redhat.com>
1080 Mark Salter <msalter@redhat.com>
1081 Catherine Moore <clm@redhat.com>
1082 Richard Henderson <rth@redhat.com>
1084 * configure.in: Add xstormy16.
1085 * libnosys/configure.in: Add xstormy16.
1086 * configure: Regenerated.
1087 * libnosys/configure: Regenerated.
1088 * xstormy16/Makefile.in: New file.
1089 * xstormy16/close.c: New file.
1090 * xstormy16/configure: New file.
1091 * xstormy16/configure.in: New file.
1092 * xstormy16/crt0.s: New file.
1093 * xstormy16/crt0_stub.s: New file.
1094 * xstormy16/crti.s: New file.
1095 * xstormy16/crtn.s: New file.
1096 * xstormy16/eva_app.c: New file.
1097 * xstormy16/eva_app.ld: New file.
1098 * xstormy16/eva_stub.ld: New file.
1099 * xstormy16/fstat.c: New file.
1100 * xstormy16/getpid.c: New file.
1101 * xstormy16/kill.c: New file.
1102 * xstormy16/lseek.c: New file.
1103 * xstormy16/open.c: New file.
1104 * xstormy16/sbrk.c: New file.
1105 * xstormy16/sim_high.ld: New file.
1106 * xstormy16/stat.c: New file.
1107 * xstormy16/syscalls.S: New file.
1108 * xstormy16/syscalls.m4: New file.
1109 * xstormy16/unlink.c: New file.
1110 * xstormy16/xstormy16_stub.c: New file.
1112 2001-10-31 Jeff Johnston <jjohnstn@redhat.com>
1114 * m32r/Makefile.in: Use gdb stub set by configure.
1115 * m32r/configure.in: Add a special macro for testing
1116 c compiler without building executable. Add setting of
1118 * m32r/configure: Regenerated.
1120 2001-10-31 David Howells <dhowells@redhat.com>
1122 * syscall.h: Added SYS_times, SYS_gettimeofday, SYS_link values.
1123 * mn10300/times.c: Renamed "times" to "_times" so that it can be
1124 referenced by newlib.
1125 * mn10300/cygmon.c: New file.
1126 * mn10300/crt0_redboot.S: Ditto.
1127 * mn10300/crt0_cygmon.S: Ditto.
1128 * mn10300/Makefile.in: Added RedBoot and Cygmon support.
1129 * mn10300/configure.in: Changed to allow for future
1130 evaluation boards to be added.
1131 * mn10300/configure: Regenerated.
1133 2001-10-17 Michael Meissner <meissner@redhat.com>
1135 * regs.S (K0BASE_ADDR,K1BASE_ADDR): Define as addresses to
1136 identify if a program is running in kernel segment 0.
1138 * cma101.c (__sizemem): If we are running in kernel segment 0,
1139 instead of kernel segment 1, use kernel segment 0 addresses which
1140 are uncached when sizing memory.
1142 * ddb-kseg0.ld: New file, clone of ddb.ld, except it links the
1143 program to run in kernel segment 0, instead of kernel segment 1.
1145 * configure.in: Treat ddb-kseg0.ld like ddb.ld.
1146 * configure: Regenerate.
1148 2001-09-15 Eric Christopher <echristo@redhat.com>
1150 * mips/configure.in (LIB_AC_PROG_CC): Fix typo in mipsisa32 to
1152 * mips/configure: Regenerate.
1154 2001-09-14 Eric Christopher <echristo@redhat.com>
1156 * mips/configure.in: Add mipsisa32 support.
1157 * mips/configure: Regenerate.
1158 * mips/idt32.ld: New file.
1159 * mips/idt64.ld: New file.
1161 2001-09-11 Michael Meissner <meissner@redhat.com>
1163 * mips/crt0.S (_start): If -mfp32, don't enable 64-bit floating
1164 point registers, even if we are compiling for a mips3 or greater.
1166 2001-09-10 Jim Blandy <jimb@redhat.com>
1168 Add support for GDB monitor-style I/O.
1169 * m68k/idp-outbyte.c (raw_outbyte): Renamed from outbyte; made
1171 (outbyte): Call raw_outbyte; if GDB_MONITOR_OUTPUT is #defined,
1172 precede the byte with a ^O character.
1173 * m68k/idpgdb.ld: New linker script.
1174 * m68k/Makefile.in (IDPGDB_LDFLAGS, IDPGDB_BSP, IDPGDB_OBJS): New
1176 (all): Add ${IDPGDB_BSP} to the list of things to build.
1177 (${IDPGDB_BSP}, idp-gdb-outbyte.o, idpgdb-test.x,
1178 idpgdb-test.srec, idpgdb-test.dis, idpgdb-test): New rules.
1179 (install): Install the IDPGDB stuff, too.
1181 2001-08-30 Richard Henderson <rth@redhat.com>
1182 Eric Christopher <echristo@redhat.com>
1184 * mips/crt0.S: Fix for .init/.fini sections.
1186 2001-08-30 Richard Henderson <rth@redhat.com>
1187 Eric Christopher <echristo@redhat.com>
1189 * mips/idt.ld: Rewrite for .init/.fini sections.
1191 2001-08-22 Jonathan Larmour <jlarmour@redhat.com>
1193 * mips/Makefile.in (jmr3904-io.o): Remove bogus use of `-mips3.'
1195 2001-07-18 Jeff Johnston <jjohnstn@redhat.com>
1197 * hp74x/configure: Regenerated with current autoconf.
1198 * m32r/configure: Ditto.
1199 * m68k/configure: Ditto.
1200 * pa/configure: Ditto.
1201 * sparc/configure: Ditto.
1203 2001-03-08 Geoffrey Keating <geoffk@redhat.com>
1205 * rs6000/simulator.S (dup): New syscall.
1207 2001-02-28 Will Cohen <wcohen@redhat.com>
1209 * src/libgloss/m68k/Makefile.in: Updated copyright and
1210 added rules to build simulator related libraries.
1211 (SIM_SCRIPTS): New variable.
1212 (SIM_LDFLAGS): New variable.
1213 (SIM_BSP): New variable.
1214 (SIM_CRT0): New variable.
1215 (SIM_OBJS): New variable.
1216 (SIM_TEST): New variable.
1217 (SIM_INSTALL): new variable.
1218 * src/libgloss/m68k/sim-abort.c: New file.
1219 * src/libgloss/m68k/sim-crt0.S: New file.
1220 * src/libgloss/m68k/sim-errno.c: New file.
1221 * src/libgloss/m68k/sim-funcs.c: New file.
1222 * src/libgloss/m68k/sim-inbyte.c: New file.
1223 * src/libgloss/m68k/sim-print.c: New file.
1224 * src/libgloss/m68k/sim-sbrk.c: New file.
1225 * src/libgloss/m68k/sim.ld: New file.
1226 * src/libgloss/m68k/simulator.S: New file.
1228 2001-02-22 Jeff Johnston <jjohnstn@redhat.com>
1230 * mn10200/access.c: With DJ Delorie's permission, this code is
1231 now freely modifiable with no reference to "copying.dj".
1232 * mn10300/access.c: Ditto.
1234 2001-02-06 Will Cohen <wcohen@redhat.com>
1236 * rs6000/sim-errno.c (__errno): Removed.
1237 (_cerror): Use re-entrant version of errno.
1239 2000-09-05 Geoff Keating <geoffk@cygnus.com>
1241 * rs6000/simulator.S: Use conditional returns for documentation
1243 (access): Add new syscall.
1245 Wed May 24 16:47:12 2000 Alexandre Oliva <aoliva@cygnus.com>
1247 * mn10300/time.c (time): Set *tloc, since the sim doesn't.
1249 Mon Jan 31 18:45:26 2000 Donald Lindsay <dlindsay@cygnus.com>
1251 * mips/crt0.S: If compiled into a mips2 multilib, sets processor
1252 status register for 32 bit addressing
1253 * mips/regs.S: Add symbols for status and config register fields.
1254 * mips/vr5xxx.S: Variant of vr300.S with extensions to __cpu_flush()
1255 to cope with Vr5000 secondary cache and with Vr5432 CACHE instruction.
1256 * mips/Makefile.in: Add rule for forming vr5xxx.o.
1257 * mips/configure.in: Add case arm for mips64vr5000 since the
1258 default (which was previously used) should not get vr5xxx.o.
1260 Wed Dec 22 19:08:09 1999 Christopher Faylor <cgf@cygnus.com>
1262 * wince/Makefile.am: Use LDADD from configure.
1263 * wince/Makefile.in: Regenerate.
1264 * wince/configure.in: Determine libraries needed based (crudely) on
1266 * wince/configure: Regenerate.
1268 1999-12-16 Tom Tromey <tromey@cygnus.com>
1270 * mips/Makefile.in (jmr3904-io.o): Don't compile with `-mips3'.
1272 * mips/jmr3904-io.c: Actually completed merge of Andrew Haley's
1273 patch of 1998-11-23.
1275 * mips/jmr3904dram-java.ld: Provide _Jv_QthreadsStackSize. Link
1276 against -lgcjcoop, not -lqthreads.
1277 * mips/jmr3904app-java.ld: Provide _Jv_QthreadsStackSize.
1279 1999-12-16 Brendan Kehoe <brendan@cygnus.com>
1281 * m68k/idp.ld: Only use specific .dtors and .ctors uses of KEEP,
1282 without the bits for __{C,D}TOR_{LIST,END}__.
1284 1999-12-14 Geoff Keating <geoffk@cygnus.com>
1286 * m68k/idp.ld (.text): Put crtbegin at the start of the
1287 constructors and destructors.
1289 Mon Nov 29 12:14:48 1999 Christopher Faylor <cgf@cygnus.com>
1291 * wince/Makefile.am: Add missing gdbdir assignment.
1292 * wince/Makefile.in: Regenerate.
1294 1999-11-22 Gavin Romig-Koch <gavin@cygnus.com>
1296 * mips/idt.ld: Remove the OUTPUT_ARCH("mips:4000") directive.
1298 1999-11-15 Nick Clifton <nickc@cygnus.com>
1300 * configure.in: Add arm-wince-pe target.
1301 * configure: Regenerate.
1303 1999-11-11 Brendan Kehoe <brendan@cygnus.com>
1305 * sparc/elfsim.ld (.text): Also provide __EH_FRAME_BEGIN__ since we're
1306 not bringing in crtbegin.o.
1307 * sparc/sparc86x.ld (.text): Likewise. Add initp support.
1309 1999-10-30 Geoffrey Keating <geoffk@cygnus.com>
1311 * mips/crt0.S: Handle -membedded-pic properly. Set the $gp much
1312 earlier because it'll be needed. Set the high bits of the PC to
1313 be consistent with other pointers, so that exception handling
1314 doesn't get confused.
1316 1999-09-27 Jonathan Larmour <jlarmour@cygnus.co.uk>
1318 * sparc/crt0.s: Delete. This file is obsolete and caused problems
1319 on case-insensitive windows filesystems.
1321 Wed Sep 22 15:59:17 1999 Christopher Faylor <cgf@cygnus.com>
1323 * configure.in: Generalize Windows CE target detection.
1324 * configure: Regenerate.
1325 * wince/Makefile.am: Rename CE stub filename.
1326 * wince/Makefile.in: Regenerate.
1327 * wince/configure.in: Allow changing of CE stub.
1328 * wince/configure: Regenerate.
1330 1999-07-26 Andrew Haley <aph@cygnus.com>
1332 * m32r/crt0.S (_start): Use a full word immediate for __bss_start
1333 and _end to allow them to be placed anywhere in memory.
1335 1999-07-08 Jason Merrill <jason@yorick.cygnus.com>
1337 * sparc/elfsim.ld: Provide initp support.
1339 1999-06-22 Nick Clifton <nickc@cygnus.com>
1341 * mips/dve.ld (.rdata): Rename section to .rodata.
1342 * mips/idt.ld (.rdata): Rename section to .rodata.
1343 * mips/jmr3904app-java.ld (.rdata): Rename section to .rodata.
1344 * mips/jmr3904app.ld (.rdata): Rename section to .rodata.
1345 * mips/lsi.ld (.rdata): Rename section to .rodata.
1346 * mips/nullmon.ld (.rdata): Rename section to .rodata.
1347 * mips/pmon.ld (.rdata): Rename section to .rodata.
1348 * mips/r5900.ld (.rdata): Rename section to .rodata.
1349 * mips/sky.ld (.rdata): Rename section to .rodata.
1350 * mips/vpu.ld (.rdata): Rename section to .rodata.
1352 Tue Jun 01 16:57:46 1999 Jeff Johnston <jjohnstn@cygnus.com>
1354 * libnosys/configure.in: Added setting of ac_file
1355 prior to calling config-ml.in.
1356 * libnosys/configure: Regenerated.
1357 * libnosys/Makefile.in: Added code to make install directory
1358 for libnosys.a prior to installing.
1360 Wed May 26 17:22:46 1999 Christopher Faylor <cgf@cygnus.com>
1362 * Makefile.am: Expect the object file to be in the
1364 * Makefile.in: Regenerate.
1366 Tue May 25 14:35:21 1999 Christopher Faylor <cgf@cygnus.com>
1368 * configure.in: Add wince targest.
1369 * configure: Regenerate.
1370 * wince: New directory
1371 * wince/Makefile.am: New file.
1372 * wince/Makefile.in: New file.
1373 * wince/aclocal.m4: New file.
1374 * wince/configure: New file.
1375 * wince/configure.in: New file.
1377 1999-05-24 Jim Wilson <wilson@cygnus.com>
1379 * sparc/elfsim.ld: Add `.data.*'.
1381 1999-05-22 Jason Merrill <jason@yorick.cygnus.com>
1383 * m68k/idp.ld: Add initp support.
1384 * sparc/cygmon.ld.src: Likewise.
1386 1999-05-14 Nick Clifton <nickc@cygnus.com>
1388 * mcore/syscalls.S (_sbrk): Round to 8 bytes not 4.
1390 1999-05-13 Mark Salter <msalter@cygnus.com>
1392 * mcore/configure.in: Fixed multilib support.
1393 * mcore/configure: Regenerated.
1394 * mcore/Makefile.in: Fixed multilib problems.
1395 Added cmb board support
1396 * mcore/close.c: New file.
1397 * mcore/cmb-exit.c: Ditto.
1398 * mcore/cmb-inbyte.c: Ditto.
1399 * mcore/cmb-outbyte.c: Ditto.
1400 * mcore/elf-cmb.ld: Ditto.
1401 * mcore/elf-cmb.specs: Ditto.
1402 * mcore/fstat.c: Ditto.
1403 * mcore/getpid.c: Ditto.
1404 * mcore/kill.c: Ditto.
1405 * mcore/lseek.c: Ditto.
1406 * mcore/open.c: Ditto.
1407 * mcore/pe-cmb.ld: Ditto.
1408 * mcore/pe-cmb.specs: Ditto.
1409 * mcore/print.c: Ditto.
1410 * mcore/putnum.c: Ditto.
1411 * mcore/raise.c: Ditto.
1412 * mcore/read.c: Ditto.
1413 * mcore/sbrk.c: Ditto.
1414 * mcore/stat.c: Ditto.
1415 * mcore/unlink.c: Ditto.
1416 * mcore/write.c: Ditto.
1417 * mcore/c-syscalls.c: Removed.
1419 1999-05-07 Nick Clifton <nickc@cygnus.com>
1421 * mcore/syscalls.S (_write): Use 0x50FF instead of trap 1.
1422 Tidy up code layout.
1424 1999-05-06 Nick Clifton <nickc@cygnus.com>
1426 * mcore/Makefile.in: Fix build rule.
1427 * mcore/syscalls.s: Rename to syscalls.S
1429 1999-05-04 Nick Clifton <nickc@cygnus.com>
1431 * mcore/configure.in: Depend upon crt0.S not crt0.s.
1432 * mcore/configure: Regenerate.
1434 1999-04-29 Nick Clifton <nickc@cygnus.com>
1436 * mcore/crt0.S: Renamed file from crt0.s.
1437 Only invoke init() and fini() routines for ELF builds.
1438 Use __bss_start__ and __bss_end__ to locate .bss section.
1440 1999-04-26 Angela Marie Thomas <angela@cygnus.com>
1442 * mips/array.ld: Fix ELF ctor/dtor support.
1443 * mips/ddb.ld: Likewise.
1444 * mips/dve.ld: Likewise.
1445 * mips/idt.ld: Likewise.
1446 * mips/jmr3904app.ld: Likewise.
1447 * mips/lsi.ld: Likewise.
1448 * mips/nullmon.ld: Likewise.
1449 * mips/pmon.ld: Likewise.
1450 * mips/r5900.ld: Likewise.
1451 * mips/sky.ld: Likewise.
1452 * mips/vpu.ld: Likewise.
1454 1999-04-22 Nick Clifton <nickc@cygnus.com>
1456 * mcore/crt0.s: Initialise data section, call _init and _fini.
1458 * mcore/syscalls.s (_exit): Renamed from __exit.
1460 * fr30/crt0.s (_start): Initialise arg[cv] after calling _init and
1463 1999-04-21 Nick Clifton <nickc@cygnus.com>
1465 * mcore/crt0.s (_start): Use .long directive, not .word.
1467 * mcore/syscalls.s (_sbrk): fix syntax.
1469 1999-04-20 Jason Molenda (jsm@bugshack.cygnus.com)
1471 * sparc/sparc86.ld: Set alignment for the .data section.
1473 1999-04-18 Nick Clifton <nickc@cygnus.com>
1475 * configure.in: Add support for mcore targets.
1476 * configure: Regenerate.
1477 * mcore: New directory.
1478 * mcore/Makefile.in: New File: meta Makefile.
1479 * mcore/configure.in: New File: meta configure file..
1480 * mcore/configure: New File: Generated.
1481 * mcore/crt0.s: New File: mcore startup code.
1482 * mcore/syscalls.s: New File: Assembler system call stubs.
1483 * mcore/c-syscalls.c: New File: C system call stubs.
1485 Tue Apr 13 17:20:34 1999 Catherine Moore <clm@cygnus.com>
1487 * mips/array.ld: Support linkonce sections.
1488 * mips/ddb.ld: Likewise.
1489 * mips/dve.ld: Likewise.
1490 * mips/idt.ld: Likewise.
1491 * mips/jmr3904app.ld: Likewise.
1492 * mips/jmr3904app-java.ld: Likewise.
1493 * mips/jmr3904dram.ld: Likewise.
1494 * mips/jmr3904dram-java.ld: Likewise.
1495 * mips/lsi.ld: Likewise.
1496 * mips/nullmon.ld: Likewise.
1497 * mips/pmon.ld: Likewise.
1498 * mips/r5900.ld: Likewise.
1499 * mips/sky.ld: Likewise.
1500 * mips/vpu.ld: Likewise.
1502 Mon Apr 12 21:01:46 1999 Catherine Moore <clm@cygnus.com>
1504 * mips/array.ld: Add ELF ctor/dtor support.
1505 * mips/ddb.ld: Likewise.
1506 * mips/dve.ld: Likewise.
1507 * mips/idt.ld: Likewise.
1508 * mips/jmr3904app.ld: Likewise.
1509 * mips/lsi.ld: Likewise.
1510 * mips/nullmon.ld: Likewise.
1511 * mips/pmon.ld: Likewise.
1512 * mips/r5900.ld: Likewise.
1513 * mips/sky.ld: Likewise.
1514 * mips/vpu.ld: Likewise.
1516 Sun Apr 11 00:43:34 1999 Jim Wilson <wilson@cygnus.com>
1518 * i960/crt0.c (_start): Increase stack size to 256K.
1520 Wed Mar 31 17:56:41 1999 Bob Manson <manson@charmed.cygnus.com>
1522 * i386/cygmon-salib.c: Add read and write syscall support.
1523 * i386/cygmon-syscall.h: Ditto.
1525 * i386/cygmon-gmon.[ch]: Profile support.
1527 Sun Feb 28 23:39:32 1999 Geoffrey Noer <noer@cygnus.com>
1529 * libnosys/configure.in: Check cygwin*, not cygwin32.
1530 * libnosys/configure: Regenerate.
1532 1999-02-18 Tom Tromey <tromey@cygnus.com>
1534 * mips/configure: Rebuilt.
1535 * mips/configure.in (script_list): Added jmr3904dram-java and
1537 * mips/jmr3904dram-java.ld: New file.
1538 * mips/jmr3904dram.ld: Don't mention -lqthreads.
1539 * mips/jmr3904app-java.ld: New file.
1540 * mips/jmr3904app.ld: Don't mention -lgcjcoop.
1542 Wed Feb 17 13:27:24 1999 Jim Wilson <wilson@cygnus.com>
1544 * m68k/crt0.S (start): Use jpbl not jmi in coldfire code.
1546 1999-02-18 Tom Tromey <tromey@cygnus.com>
1548 * Merge from branch:
1550 Tue Feb 16 12:57:06 PST 1999 Angela Marie Thomas <angela@cygnus.com>
1552 * mips/jmr3904app.ld: Change -lqthreads to -lgcjcoop due to
1553 library name change.
1555 Thu Feb 4 16:15:44 1999 Warren Levy <warrenl@cygnus.com>
1557 * mips/configure.in (script_list): Added jmr3904dram.ld.
1558 * mips/configure: Rebuilt.
1560 Thu Jan 21 19:11:45 1999 Warren Levy <warrenl@cygnus.com>
1562 * mips/jmr3904dram.ld: Created.
1564 Wed Dec 30 11:15:46 1998 Anthony Green <green@cygnus.com>
1566 * mips/jmr3904app.ld: libgcc is dependent on libqthreads, so
1567 it must be linked it.
1569 Wed Dec 30 11:04:54 1998 Anthony Green <green@cygnus.com>
1571 * mips/jmr3904app.ld: Make sure the stack owns all 8k plus
1572 the padding allocated for alignment.
1574 1998-11-23 Andrew Haley <aph@viagra.cygnus.co.uk>
1576 * mips/jmr3904-io.c: change get_mem_info() to use _mem_size
1577 imported from the linker script.
1578 * mips/jmr3904app.ld: Provide _mem_size.
1580 * mips/jmr3904app.ld: Allocate 8k bytes for stack.
1582 1998-11-19 Andrew Haley <aph@viagra.cygnus.co.uk>
1584 * mips/crt0.S: set argc to 0 before calling main()
1585 * get_mem_info() was incorrect; jmr3904 has 1M max of SRAM.
1587 Wed Nov 4 15:28:44 1998 Anthony Green <green@cygnus.com>
1589 * mips/jmr3904-io.c: Implement get_mem_info().
1591 Wed Nov 4 15:22:41 1998 Anthony Green <green@cygnus.com>
1593 * mips/Makefile.in: Rename libtx39jmr.a to libjmr3904.a.
1594 * mips/configure.in: Ditto.
1595 * mips/configure: Regenerate.
1597 Tue Nov 3 15:39:14 1998 Angela Marie Thomas (angela@cygnus.com)
1599 * mips/configure.in: Add jmr3904app to script list for tx39.
1600 * mips/configure: Regenerate.
1602 1999-02-08 Nick Clifton <nickc@cygnus.com>
1604 * libnosys/configure.in: Add support for StrongARM target.
1605 * libnosys/configure: Regenerate.
1607 Thu Feb 4 10:56:59 1999 Jeff Johnston <jjohnstn@cygnus.com>
1609 * d30v/syscalls.c (time): Added code to honor argument
1610 passed to time which is either a pointer to a time_t
1611 value to set or is the NULL pointer.
1613 1999-02-03 Keith Seitz <keiths@cygnus.com>
1615 * m32r/m32r-lib.c (rx_char): Rename rx_uchar and return
1616 only unsigned chars.
1617 (getDebugChar2): Remove and integrate support into "M"
1620 1999-01-29 Doug Evans <devans@casey.cygnus.com>
1622 * sparc/erc32-crt0.S (_exit): Set magic number for simulator.
1623 * sparc/traps.S (win_flush): Make sure %sp is valid before flushing
1626 Tue Jan 19 06:19:51 1999 Jeffrey A Law (law@cygnus.com)
1628 * mn10300/crt0.S: Use ".stack" for the name of the stack section,
1629 not "._stack". Remove mn10200 support.
1630 * mn10300/trap.S: Remove mn10200 support.
1631 * mn10300/sim.ld: Collect *(.stack) *(._stack) input sections into
1632 the .stack output section to be safe.
1633 * mn10300/eval.ld: Likewise.
1635 * mn10200/crt0.S: Use ".stack" for the name of the stack section,
1637 * mn10200/sim.ld: Collect *(.stack) *(._stack) input sections into
1638 the .stack output section to be safe.
1639 * mn10200/eval.ld: Likewise.
1641 1999-01-14 Nick Clifton <nickc@cygnus.com>
1643 * fr30/Makefile.in: Set target of install to be SIM_INSTALL not
1646 * fr30/crt0.s (_start): Use atexit to call C++ global
1647 destructors. Patch from Mark Salter <msalter@cygnus.com>
1649 1999-01-12 Nick Clifton <nickc@cygnus.com>
1651 * fr30/crt0.s: Remove .stack section - it is no longer necessary.
1653 1999-01-11 Nick Clifton <nickc@cygnus.com>
1655 * fr30/crt0.s (_start): Add calls to _init and _fini for C++
1656 global constructor/destructor support.
1658 1999-01-07 Nick Clifton <nickc@cygnus.com>
1660 * fr30/crt0.s (_start): Apply patch from Mark Salter
1661 <msalter@cygnus.com> to cope with initialising .bss areas that are
1664 1998-12-23 Michael Meissner <meissner@cygnus.com>
1666 * m68k/idp.ld (.eh_frame): Add section to the .text segment.
1667 (__{INIT,FINI}__SECTION__): Align to a 4 byte boundary.
1668 (.gcc_except_table): Ditto.
1670 Mon Dec 21 22:45:05 1998 Mark Alexander <marka@cygnus.com>
1672 * sh/sh1lcevb.ld: Add DWARF sections.
1673 * sh/sh2lcevb.ld: Ditto.
1674 * sh/sh3lcevb.ld: Ditto.
1675 * sh/sh3bb.ld: Ditto.
1677 Fri Dec 18 22:07:21 1998 Bob Manson <manson@charmed.cygnus.com>
1679 * i386/cygmon.ld: Make sure -lcygmon appears both before
1680 and after -lc, so we pick up functions from there in
1681 preference to libc functions.
1683 * i386/cygmon-salib.c: Add syscalls for time and gettimeofday.
1684 Don't add __do_global_ctors () and __do_global_dtors () if
1685 we're on a coff target.
1686 (open): Add dummy function so plumhall will compile.
1687 (clock): Replacement for clock () syscall that uses
1691 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
1693 * mips/Makefile.in, mips/vr4300.S: Move the -mips3 into vr4300.S.
1695 1998-12-17 Nick Clifton <nickc@cygnus.com>
1697 * fr30/syscalls.c: Include ../syscall.h not ../../sim/fr30/targ-vals.h
1698 (_open): Return file descriptor allocated by simulator.
1699 (isatty): Always false to avoid having to cope with reads from
1702 1998-12-16 Nick Clifton <nickc@cygnus.com>
1704 * fr30/Makefile.in: Add libraries to clean target.
1706 * fr30/syscalls.c (_write): Save length so that it can be returned
1709 * fr30/crt0.s (_start): Initialise argc, argv and envp before
1712 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
1714 * mips/ddb.ld (OUTPUT_ARCH): Remove.
1716 1998-12-12 Nick Clifton <nickc@cygnus.com>
1718 * fr30/syscalls.c: Remove stub for abort and add stubs for _kill
1721 1998-12-11 Nick Clifton <nickc@cygnus.com>
1723 * configure.in: Add support for fr30 target.
1724 * configure: Regenerate.
1725 * fr30: New directory.
1726 * fr30/Makefile.am: New file - build crt0.o and libsim.a
1727 * fr30/Makefile.in: New file - generate from Makefile.am.
1728 * fr30/configure.in: New file - support fr30 target
1729 * fr30/configure: New file - generate from configure.in.
1730 * fr30/crt0.s: New file - Basic executable startup code.
1731 * fr30/syscalls.c: New file - System call emulation library.
1733 1998-12-11 Gavin Romig-Koch <gavin@cygnus.com>
1735 * mips/crt0.S (_start): Change initialization of FR.
1737 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1739 * i960/crt0.c (set_stack): Change return type to void. Init SP to
1740 FP + 64 instead of FP. Simplify code to align ptr.
1741 (_start): Call exit instead of _exit. Delete local variable stack.
1742 Init stack to heap+4096.
1743 * i960/mon960.c (abort): Ifdef out.
1744 * i960/syscall.h: New file.
1746 1998-12-04 Ken Raeburn <raeburn@cygnus.com>
1748 * mips/cma101.c (time): Add heuristic to handle Y2K overflow.
1750 Tue Dec 1 17:57:52 1998 Stan Shebs <shebs@andros.cygnus.com>
1752 * config/ppc.mh (.s.o): Don't use CFLAGS_MRELOCATABLE when
1755 Wed Nov 18 19:14:15 1998 Jim Wilson <wilson@cygnus.com>
1757 * mips/entry.S: Handle mips16 builds.
1759 1998-10-30 Ian Molee <imolee@cygnus.com>
1761 * m32r/trapmon0.c: New file. Mon2000 trap handler.
1762 * m32r/trapmon0.S: Removed.
1763 * m32/Makefile.in: Changed to reflect above-changed files.
1765 Wed Oct 28 07:55:55 1998 Mark Alexander <marka@cygnus.com>
1767 * sparc/crt0.S: Move entry point to start of text section.
1768 Put the address of the data section at the start of the section,
1769 so the GDB sparclite loader can find it for a.out loads.
1771 Mon Oct 26 13:11:41 1998 Jeffrey A Law (law@cygnus.com)
1773 * d30v/syscalls.c (time): Returns a time_t and accepts a pointer to
1774 a time_t as its argument.
1776 * i386/cygmon-syscall.h: Fix bogus asm constraints. You must not
1777 clobber a register that overlaps with an input or output.
1779 Fri Oct 23 11:06:16 1998 John Metzler <jmetzler@cygnus.com>
1781 * mips/jmr3904-io.c (hardware_init_hook): Add file to support
1782 serial input and out put as required by libgloss read and write
1785 * mips/jmr3904app.ld : LInker script for tx39jmr3904 board. Uses
1786 addresses per eCos conventions, not original ROM monitor.
1788 * configure.in: Add libtx39jmr.c to build target
1790 * Makefile.in: rules for libtx39jmr.a and jmr3904-io.o
1792 1998-10-15 Ian Molee <imolee@cygnus.com>
1794 * m32r/mon.specs: New file
1795 * m32r/trapmon0.S: New file
1796 * m32r/Makefile.in: Modified to add support for mon2000 trap0.
1798 Tue Oct 13 11:52:03 1998 Jeff Johnston <jjohnstn@cygnus.com>
1800 * libnosys/warning.h: New file.
1802 1998-10-06 Ken Raeburn <raeburn@cygnus.com>
1804 * mips/configure.in: Build nullmon stuff in default case. Don't
1805 treat vr4100 specially.
1807 Tue Oct 6 15:17:42 1998 Jeff Johnston <jjohnstn@cygnus.com>
1809 * libnosys/sbrk.c (_sbrk): Added reference to config.h.
1810 * libnosys/close.c (_close): Added stub warning outside of
1811 function body and added reference to config.h.
1812 * libnosys/execve.c (_execve): Ditto.
1813 * libnosys/fork.c (_fork): Ditto.
1814 * libnosys/fstat.c (_fstat): Ditto.
1815 * libnosys/getpid.c (_getpid): Ditto.
1816 * libnosys/gettod.c (_gettimeofday): Ditto.
1817 * libnosys/isatty.c (_isatty): Ditto.
1818 * libnosys/kill.c (_kill): Ditto.
1819 * libnosys/link.c (_link): Ditto.
1820 * libnosys/lseek.c (_lseek): Ditto.
1821 * libnosys/open.c (_open): Ditto.
1822 * libnosys/read.c (_read): Ditto.
1823 * libnosys/stat.c (_stat): Ditto.
1824 * libnosys/times.c (_times): Ditto.
1825 * libnosys/unlink.c (_unlink): Ditto.
1826 * libnosys/wait.c (_wait): Ditto.
1827 * libnosys/write.c (_write): Ditto.
1828 * libnosys/acconfig.h: New file.
1829 * libnosys/config.h.in: New file.
1830 * libnosys/exit.c: Removed as _exit cannot be stubbed.
1831 * libnosys/Makefile.in: Regenerated.
1832 * libnosys/configure.in: Configure header file specified.
1833 * libnosys/configure: Regenerated.
1835 Wed Sep 30 12:45:43 1998 Bob Manson <manson@charmed.cygnus.com>
1837 * i386/cygmon.ld: Increase memory limits; put the initial
1838 executable above 1MB.
1840 Fri Sep 25 13:49:22 1998 Bob Manson <manson@charmed.cygnus.com>
1842 * i386/configure.in: Changed crt0.c to cygmon-salib.c.
1844 Wed Sep 23 19:25:46 1998 Bob Manson <manson@charmed.cygnus.com>
1846 * configure.in: Add i386-*-elf* triplet.
1847 * i386/*: Support for i386 targets.
1849 Wed Sep 16 19:43:52 1998 Doug Evans <devans@canuck.cygnus.com>
1851 * m32r/m32r-lib.c: Rename -DMSA2000 to -DREVC and reverse test.
1852 (exceptionHandler,getExceptionHandler): Add cast to avoid warning.
1854 Wed Sep 9 19:22:03 1998 Mark Alexander <marka@cygnus.com>
1856 * sparc/Makefile.in: Remove cache86x.o, not needed any more.
1857 * sparc/sparclite.h: (read_asr, write_asr): Define.
1858 * sparc/cache.c (is_danlite): New function.
1859 (cache_off, cache_on, flush_i_cache): Test for DANlite.
1860 * sparc/salib.c (update_leds): Allow user to disable LED flashing.
1861 * sparc/sparc86x.ld: Prevent section overlap.
1863 1998-09-04 Keith Seitz <keiths@cygnus.com>
1865 * m32r/m32r-lib.c (rx_rdy): Add support for MSA2000G01 board.
1867 (getDebugChar2): New function to support binary downloads (gdb
1868 remote protocol "X" command).
1869 (exceptionHandler): Add support for MSA2000G01 board.
1870 (getExceptionHandler): Ditto.
1872 1998-08-20 Michael Meissner <meissner@cygnus.com>
1874 * libnosys/gettod.c: Include sys/time.h so that struct timezone is
1877 Sun Aug 16 10:46:43 1998 Mark Alexander <marka@cygnus.com>
1879 * sparc/Makefile.in: Add new BSP for sparc86x (DANlite).
1880 * sparc/salib.c (outbyte): Add hook for GDB stub.
1881 (cache_off, cache_on, flush_i_cache): Move to cache.c.
1882 * sparc/cache.c: New file for sparclite-specific cache code.
1883 * sparc/cache-86x.c: New file for sparc86x-specific cache code.
1884 * sparc/sparc86x.ld: New linker script for sparc86x.
1885 * sparc/crt0.S: Disable broken data relocation code.
1886 * sparc/sparcl-stub.c (outbyte_stub): New function for redirecting
1887 standard output to GDB.
1888 (handle_exception): Initialize outbyte hook.
1890 Tue Aug 11 13:27:31 1998 Jim Wilson <wilson@cygnus.com>
1892 * m68k/idp.ld (__INIT_SECTION__): Align to 2 byte boundary.
1893 * m68k/bcc.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
1894 * m68k/sbc5204.ld, m68k/sbc5206.ld: Likewise.
1896 1998-08-11 Jason Merrill <jason@yorick.cygnus.com>
1898 * mn10300/{sim.ld,eval.ld}: Add init_priority support.
1900 Tue Aug 11 10:04:05 1998 Jeffrey A Law (law@cygnus.com)
1902 * mn10200/sim.ld: Rework code to insert pad before the start of the
1904 * mn10200/eval.ld: Likewise.
1905 * mn10300/sim.ld: Likewise.
1906 * mn10300/eval.ld: Likewise.
1908 Sat Aug 8 09:46:37 1998 Jim Wilson <wilson@cygnus.com>
1910 * mips/cma101.c (__sizemem): New local variable extra. Align base
1913 Tue Jul 28 10:57:12 1998 Mark Alexander <marka@cygnus.com>
1915 * sparc/Makefile.in (ERC32_OBJS): Add fixctors.
1916 * sparc/erc32-crt0.S: Call __fix_ctors just before calling main.
1917 * sparc/fixctors.c: New file.
1919 Sat Jul 18 07:15:33 1998 Mark Alexander <marka@cygnus.com>
1921 * sparc/crt0.S (win_ovf_trap, win_unf_trap): Use correct names for
1922 extern functions win_ovf and win_unf; fixes unresolved symbols
1925 Mon Jul 13 17:50:41 1998 Jeff Johnston <jjohnstn@cygnus.com>
1927 * configure.in: Added libnosys as subdir.
1928 * configure: Rebuilt configure based on configure.in.
1929 * libnosys/close.c (_close): Part of new libnosys stub library
1930 to use for situations with no operating system support.
1931 * libnosys/environ.c (environ): ditto.
1932 * libnosys/execve.c (_execve): ditto.
1933 * libnosys/exit.c (_exit): ditto.
1934 * libnosys/fork.c (_fork): ditto.
1935 * libnosys/fstat.c (_fstat): ditto.
1936 * libnosys/getpid.c (_getpid): ditto.
1937 * libnosys/gettod.c (_gettimeofday): ditto.
1938 * libnosys/isatty.c (_isatty): ditto.
1939 * libnosys/kill.c (_kill): ditto.
1940 * libnosys/link.c (_link): ditto.
1941 * libnosys/lseek.c (_lseek): ditto.
1942 * libnosys/open.c (_open): ditto.
1943 * libnosys/read.c (_read): ditto.
1944 * libnosys/sbrk.c (_sbrk): ditto.
1945 * libnosys/stat.c (_stat): ditto.
1946 * libnosys/times.c (_times): ditto.
1947 * libnosys/unlink.c (_unlink): ditto.
1948 * libnosys/wait.c (_wait): ditto.
1949 * libnosys/write.c (_write): ditto.
1950 * libnosys/Makefile.in : Makefile.in for creating libnosys Makefile.
1951 * libnosys/configure.in: configure.in to create libnosys configure.
1952 * libnosys/configure: Configure for libnosys library.
1954 Mon Jul 13 14:13:07 EDT 1998 Jim Lemke <jlemke@cygnus.com>
1956 * sim/mips.ld: Clarify a comment.
1958 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
1960 * sparc/elfsim.ld: Make it work on both a.out and ELF.
1961 * sparc/traps.S: Rename trap_table label to work on both a.out
1962 and ELF. Put the address of the data section at the start
1963 of the section, so the simulator loader can find it for a.out loads.
1965 Thu Jun 25 09:24:53 1998 Mark Alexander <marka@cygnus.com>
1967 * config/mn10200.mt: New file.
1969 Tue Jun 23 22:45:49 1998 Mark Alexander <marka@cygnus.com>
1971 * mn10200/crt0.S: Don't waste top four bytes of stack.
1972 * mn10200/eval.ld: Fix stack top address.
1974 Mon Jun 22 09:30:22 1998 Drew Moseley <dmoseley@cygnus.com>
1976 * mips/dvemon.c: Remove the close function and get it from the generic
1978 * mips/Makefile.in (DVEOBJS): Add generic open.o and close.o to the DVEOBJS
1979 list to ensure that the proper API's are included.
1981 Wed Jun 17 12:33:05 1998 Mark Alexander <marka@cygnus.com>
1983 * configure.in: Add mn10200 support.
1984 * configure: Regenerate.
1985 * mn10200/Makefile.in: New file.
1986 * mn10200/_exit.c: New file.
1987 * mn10200/access.c: New file.
1988 * mn10200/chmod.c: New file.
1989 * mn10200/chown.c: New file.
1990 * mn10200/close.c: New file.
1991 * mn10200/configure: New file.
1992 * mn10200/configure.in: New file.
1993 * mn10200/creat.c: New file.
1994 * mn10200/crt0.S: New file.
1995 * mn10200/crt1.c: New file.
1996 * mn10200/eval.ld: New file.
1997 * mn10200/execv.c: New file.
1998 * mn10200/execve.c: New file.
1999 * mn10200/fork.c: New file.
2000 * mn10200/fstat.c: New file.
2001 * mn10200/getpid.c: New file.
2002 * mn10200/gettime.c: New file.
2003 * mn10200/isatty.c: New file.
2004 * mn10200/kill.c: New file.
2005 * mn10200/lseek.c: New file.
2006 * mn10200/open.c: New file.
2007 * mn10200/pipe.c: New file.
2008 * mn10200/read.c: New file.
2009 * mn10200/sbrk.c: New file.
2010 * mn10200/sim.ld: New file.
2011 * mn10200/stat.c: New file.
2012 * mn10200/test.c: New file.
2013 * mn10200/time.c: New file.
2014 * mn10200/times.c: New file.
2015 * mn10200/trap.S: New file.
2016 * mn10200/trap.h: New file.
2017 * mn10200/unlink.c: New file.
2018 * mn10200/utime.c: New file.
2019 * mn10200/wait.c: New file.
2020 * mn10200/write.c: New file.
2022 Fri Jun 12 17:26:56 1998 Doug Evans <devans@seba.cygnus.com>
2024 * m32r/sys/syscall.h: Delete. Use ./syscall.h now.
2025 * m32r/trap0.S: Renamed from trap.S.
2026 * m32r/eit.h: New file.
2027 * m32r/crtsysc.c: Delete, split up into several files.
2028 * m32r/chmod.c: New file.
2029 * m32r/close.c: New file.
2030 * m32r/exit.c: New file.
2031 * m32r/fstat.c: New file.
2032 * m32r/getpid.c: New file.
2033 * m32r/isatty.c: New file.
2034 * m32r/kill.c: New file.
2035 * m32r/lseek.c: New file.
2036 * m32r/open.c: New file.
2037 * m32r/raise.c: New file.
2038 * m32r/read.c: New file.
2039 * m32r/sbrk.c: New file.
2040 * m32r/stat.c: New file.
2041 * m32r/unlink.c: New file.
2042 * m32r/utime.c: New file.
2043 * m32r/write.c: New file.
2044 * m32r/Makefile.in (SYSCALLS): Delete.
2045 (LIBOBJS,LIBGLOSS): New variables.
2046 (all,install): Update.
2047 (libgloss.a): New rule.
2049 Thu Jun 11 08:38:42 1998 Doug Evans <devans@seba.cygnus.com>
2051 * sparc/cygmon-salib.c (setitimer): Add `const' to second arg.
2052 (gettimeofday): Change type of 2nd arg to struct timezone *.
2054 Tue Jun 9 12:02:21 1998 Ian Carmichael <iancarm@cygnus.com>
2056 * mips/syscalls.c (sbrk): Allow memory allocation to work
2057 for configurations which don't have memory at K1BASE.
2058 * mips/cma101.c (__sizemem): Ditto.
2060 Tue Jun 9 13:17:28 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
2062 * m68k/emc-stub.c: New file, stub for the EMC Symmetrix target.
2063 * m68k/gdbinit.emc: New file, user support for special features
2064 supported only on the EMC Symmetrix target.
2066 Fri Jun 5 16:40:20 1998 Mark Alexander <marka@cygnus.com>
2068 * sparc/elfsim.ld: Fix ctor and dtor tables to work in both
2069 little- and big-endian executables.
2071 Wed Jun 3 23:09:38 1998 Mark Alexander <marka@cygnus.com>
2073 * sparc/sparcl-stub.c: Include asm.h. Use STRINGSYM macro to generate
2074 proper prefix for public assembly language labels.
2075 * sparc/ex930.ld: Add DWARF sections.
2076 * sparc/ex931.ld: Ditto.
2077 * sparc/ex934.ld: Ditto.
2078 * sparc/elfsim.ld: Simplify and clean up.
2079 * sparc/Makefile.in: Build ex934 BSP. Allow little-endian builds.
2080 * sparc/traps.S (win_flush): Rewrite using code from Cygmon
2081 to eliminate register corruption.
2083 Mon Jun 1 15:21:05 1998 Geoffrey Noer <noer@cygnus.com>
2085 * sparc/cygmon-salib.c: Stop including sys/itimer.h
2087 Sun May 31 10:46:37 1998 Michael Meissner <meissner@cygnus.com>
2089 * rs6000/Makefile.in (SOLARIS_*): Don't build solaris bsp's any
2092 Fri May 22 13:50:55 1998 Angela Marie Thomas (angela@cygnus.com)
2094 * mn10300/Makefile.in: Install sim.ld.
2096 Wed May 20 22:45:11 1998 Mark Alexander <marka@cygnus.com>
2098 * sparc/elfsim.ld: Add constructor and destructor tables.
2100 Sat May 16 17:08:17 1998 Bob Manson <manson@charmed.cygnus.com>
2102 * sparc/cygmon-salib.c (__getProgramArgs): Use asm constraints.
2104 Fri May 15 16:50:36 1998 Mark Alexander <marka@cygnus.com>
2106 * sparc/traps.S (win_flush): Don't destroy %g1 and %g2.
2108 Fri May 15 15:59:30 1998 Gavin Koch <gavin@cygnus.com>
2110 * mips/configure.in: Add idt to tx39 chain.
2111 * mips/configure: Rebuild.
2113 Fri May 15 15:48:28 1998 Gavin Koch <gavin@cygnus.com>
2115 * mips/crt0.S (__stackbase): Added.
2116 (zerobss): Initialize __stackbase.
2118 1998-05-13 Brendan Kehoe <brendan@cygnus.com>
2120 * mips/configure.in: Also grok `mipstx39*-*-*'.
2121 * mips/configure: Regenerated.
2123 Mon May 11 15:07:12 1998 Bob Manson <manson@charmed.cygnus.com>
2125 * configure.in: Added powerpcle target.
2126 * configure: Regenerated.
2128 Thu May 7 16:43:37 1998 Mark Alexander <marka@cygnus.com>
2130 * sparc/elfsim.ld (OUTPUT_FORMAT): Add little-endian support.
2132 * sparc/crt0.S (_start): Define label for ELF targets.
2133 * sparc/salib.c: Include asm.h. Use STRINGSYM macro to generate
2134 proper prefix for public assembly language labels.
2135 (write, read): Disable to avoid conflict with generic versions
2137 * sparc/erc32-stub.c: Move STRINGSYM macro to sparc/asm.h.
2138 * sparc/asm.h: Move STRINGSYM macro here from sparc/erc32-stub.c
2140 Mon May 4 08:30:58 1998 Mark Alexander <marka@cygnus.com>
2142 * sparc/configure.in: Treat sparc86x as a sparclite.
2143 * sparc/configure.in: Ditto.
2144 * sparc/Makefile.in (slite-install): Install missing files
2147 Thu Apr 30 16:41:15 1998 John Metzler <jmetzler@cygnus.com>
2149 * mips/configure.in: adjust target type pattern to export nullmon.ld
2150 * mips/configure: regenerated
2152 Mon Apr 27 21:38:18 1998 Mark Alexander <marka@cygnus.com>
2154 * configure.in: Added sparc86x configuration.
2157 Wed Apr 22 21:45:13 1998 Jeffrey A Law (law@cygnus.com)
2159 * mips/crt0.S: Increase stack alignment.
2161 Fri Apr 10 21:17:48 1998 Mark Alexander <marka@cygnus.com>
2163 * sparc/traps.S (win_flush): Prevent immediate window underflow
2164 trap on return. Miscellaneous comment formatting cleanup.
2166 Tue Apr 7 18:34:51 1998 Mark Alexander <marka@cygnus.com>
2168 * sparc/elfsim.ld: Align BSS at 8-byte boundary.
2170 Mon Apr 6 13:12:32 1998 Mark Salter <msalter@chef.cygnus.com>
2172 * rs6000/ads-io.c (write): Added write().
2174 * rs6000/Makefile.in: Changed objects used for libads to be
2175 new ads specific object files instead of some mvme objects.
2177 * Added ads-io.c and ads-exit.c to provide function stubs which
2178 are safe on ads board (SDS monitor).
2180 * rs6000/mbx-outbyte.c (outbyte): Foundry console output
2181 is fixed, so re-enable output char quoting for mbx.
2183 * rs6000/mbx.specs: Added blank line to end of file. There
2184 were link errors without it?
2186 * rs6000/mbx.specs: Use mbx.ld script for linking.
2188 * rs6000/mbx-outbyte.c: Don't quote characters. We don't want
2189 gdb to display program output, yet.
2191 * rs6000/Makefile.in (install-mbx): Fixed install of mbx.specs
2194 * rs6000/Makefile.in: Support for MBX EPPCBug monitor.
2195 * rs6000/mbx-{exit,inbyte,outbyte,print}.c: New files for MBX.
2196 * rs6000/mbx.ld,mbx.specs: New files for MBX.
2198 Wed Apr 1 21:42:40 1998 Mark Alexander <marka@cygnus.com>
2200 * sparc/elfsim.ld: New linker script for running ELF programs
2202 * sparc/erc32-crt0.S: Disable copying of data segment.
2203 * sparc/erc32-stub.c: Generate correct public name for breakinst.
2204 * sparc/Makefile.in: Build erc32 library always.
2206 Thu Apr 2 11:24:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
2208 * mips/syscalls.c (sbrk): Check word size correct for
2211 Fri Mar 27 08:55:52 1998 Mark Alexander <marka@cygnus.com>
2213 * mips/crt0.S: Insert NOP before _start to keep GDB happy.
2214 * mips/dve.ld: Eliminate references to VR4300.
2216 Thu Mar 26 19:47:36 1998 Mark Alexander <marka@cygnus.com>
2218 * mn10300/eval.ld: Don't use absolute path in SEARCH_DIR.
2219 * mn10300/sim.ld: Ditto.
2221 Wed Mar 25 10:49:49 1998 Bob Manson <manson@charmed.cygnus.com>
2223 * sparc/cygmon-salib.c (__getProgramArgs): New function.
2225 * sparc/cygmon-crt0.S (init): Call __getProgramArgs.
2227 * configure.in: Added sparc64 configuration.
2229 * configure: Regenerated.
2231 Tue Mar 24 10:44:41 1998 Mark Alexander <marka@cygnus.com>
2233 * mn10300/Makefile.in: Install libraries, not just linker scripts.
2235 Tue Mar 24 09:52:28 1998 Mark Alexander <marka@cygnus.com>
2237 * config/mn10300.mt: New file
2238 * mn10300/configure.in: Use mn10300.mt as target makefile fragment
2239 instead of nothing at all.
2240 * mn10300/configure: Ditto.
2242 Tue Mar 24 16:59:06 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2244 * doc/configure: Regenerate with autoconf 2.12.1 to fix shell
2245 issues for NT native builds.
2247 Mon Mar 16 18:51:11 1998 Bob Manson <manson@charmed.cygnus.com>
2249 * sparc/cygmon-crt0.S: Make start a global symbol (for the linker
2250 script; we also need to make SYM(start) global).
2252 Wed Mar 11 10:24:39 1998 Stan Cox <scox@rtl.cygnus.com>
2254 * sparc/cygmon.ld.src (.debug*): Added dwarf sections.
2256 Fri Mar 6 23:41:54 1998 Bob Manson <manson@charmed.cygnus.com>
2258 * sparc/cygmon.ld.src: Use TARGET_RAM_START.
2260 * sparc/Makefile.in (SLITE_RAM_START): Add.
2261 (SPARC_RAM_START): Add.
2262 (SPARC64_RAM_START): Add.
2263 (SLITE_ALL): Add cygmon object files and linker script.
2264 slite-install: Install CygMon libraries and linker script.
2266 Mon Mar 2 19:36:12 1998 Michael Meissner <meissner@cygnus.com>
2268 * rs6000/ads.ld: Add default attributes to memory region.
2269 * a29k/{p3dgps,sa29200{,b}}.ld: Ditto.
2270 * hp74x/hppa.ld: Ditto.
2271 * m68k/{bcc,idp,mvme{135,162},sbc520{4,6}}.ld: Ditto.
2272 * pa/{op50n,w89k}.ld: Ditto.
2273 * sh/{sh1{l,2,3}cevb,sh3bb}.ld: Ditto.
2274 * sparc/{erc32,ex93{0,1,4}}.ld: Ditto.
2276 Fri Feb 27 17:15:35 1998 Mark Alexander <marka@cygnus.com>
2278 * mn10300/configure.in (AC_INIT): Use crt0.S instead of crt0-eval.S.
2280 Fri Feb 27 17:39:23 1998 Jeffrey A Law (law@cygnus.com)
2282 * configure.in: Use "mn10300" subdir for "mn10300-*-*".
2284 Mon Feb 23 20:29:42 1998 Mark Alexander <marka@cygnus.com>
2286 * mn10300/Makefile.in (GENOBJS): Remove system calls no longer
2288 * mn10300/trap.h: Use generic syscall.h.
2289 * mn10300/sys/syscall.h: Removed in favor of generic syscall.h.
2291 Mon Feb 23 16:19:17 1998 Gavin Koch <gavin@cygnus.com>
2293 * mips/Makefile.in (cma101.o): Add rule to explicitly use -mno-mips16.
2294 * mips/cma101.c: Reverse my previous change.
2295 Add #ifdef __mips16 then #error.
2297 Mon Feb 23 11:29:33 1998 Mark Alexander <marka@cygnus.com>
2299 * mn10300/Makefile.in: Add rules for building libeval.a.
2300 * mn10300/configure: Don't use default.mt.
2301 * mn10300/configure.in: Ditto.
2302 * mn10300/eval.ld: Replace with modified version of default script.
2304 * mn10300/_exit.c: New file for libeval.a.
2305 * mn10300/access.c: Ditto.
2306 * mn10300/chmod.c: Ditto.
2307 * mn10300/chown.c: Ditto.
2308 * mn10300/close.c: Ditto.
2309 * mn10300/creat.c: Ditto.
2310 * mn10300/crt0.S: Ditto.
2311 * mn10300/crt1.c: Ditto.
2312 * mn10300/execv.c: Ditto.
2313 * mn10300/execve.c: Ditto.
2314 * mn10300/fork.c: Ditto.
2315 * mn10300/fstat.c: Ditto.
2316 * mn10300/getpid.c: Ditto.
2317 * mn10300/gettime.c: Ditto.
2318 * mn10300/isatty.c: Ditto.
2319 * mn10300/kill.c: Ditto.
2320 * mn10300/lseek.c: Ditto.
2321 * mn10300/open.c: Ditto.
2322 * mn10300/pipe.c: Ditto.
2323 * mn10300/read.c: Ditto.
2324 * mn10300/sbrk.c: Ditto.
2325 * mn10300/sim.ld: Ditto.
2326 * mn10300/stat.c: Ditto.
2327 * mn10300/time.c: Ditto.
2328 * mn10300/times.c: Ditto.
2329 * mn10300/trap.S: Ditto.
2330 * mn10300/trap.h: Ditto.
2331 * mn10300/unlink.c: Ditto.
2332 * mn10300/utime.c: Ditto.
2333 * mn10300/wait.c: Ditto.
2334 * mn10300/write.c: Ditto.
2335 * mn10300/sys/syscall.h: Ditto.
2337 Fri Feb 20 17:19:22 1998 Gavin Koch <gavin@cygnus.com>
2339 * mips/cma101.c: #ifdef out whole file if mips16.
2341 Thu Feb 19 13:05:58 1998 Bob Manson <manson@charmed.cygnus.com>
2345 Wed Feb 18 12:00:20 1998 Jeff Johnston <jjohnstn@cygnus.com>
2347 * m68k/crt0.S (start): Fixed code that clears .bss. Code
2348 was using dbra instruction and did not account for the fact
2349 that the instruction branches until counter is -1, not 0.
2351 Tue Feb 17 18:21:52 1998 Mark Alexander <marka@cygnus.com>
2353 * mn10300/Makefile.in: New file for MN10300 eval board support.
2354 * mn10300/configure: Ditto.
2355 * mn10300/configure.in: Ditto.
2356 * mn10300/crt0-eval.S: Ditto.
2357 * mn10300/eval.ld: Ditto.
2358 * mn10300/test.c: Ditto.
2360 Tue Feb 17 19:55:47 1998 Gavin Koch <gavin@cygnus.com>
2362 * mips/vr4300.S (__previous): Fix comment type-o in
2365 Tue Feb 17 10:47:45 1998 Gavin Koch <gavin@cygnus.com>
2367 * mips/vr4300.S (__previous,baseaddr,res_baseaddr):
2368 Figure the length of the exception handler at runtime
2369 rather than compile time.
2371 Tue Feb 3 14:07:51 1998 Ian Lance Taylor <ian@cygnus.com>
2373 * configure.in: When running config-ml.in, put --enable-multilib
2374 before ac_configure_args, so that --disable-multilib can override
2376 * configure: Rebuild.
2378 Fri Jan 9 17:10:59 1998 Mark Alexander <marka@cygnus.com>
2380 * mips/Makefile.in (LSIOBJS, DVEOBJS): Add part-specific objects.
2382 Mon Jan 5 17:01:45 1998 Mark Alexander <marka@cygnus.com>
2384 * config/mips.mt: Add rules for read.o and write.o.
2385 * mips/dvemon.c: New file to support Densan DVE-R3900 board.
2386 * mips/dve.ld: New file to support Densan DVE-R3900 board.
2387 * mips/Makefile.in: Add rules for Densan support library libdve.a.
2388 * mips/configure.in: Build libdve.a for tx39 targets.
2389 * mips/configure: Ditto.
2391 Tue Dec 30 15:34:17 1997 Bob Manson <manson@charmed.cygnus.com>
2393 * sparc/Makefile.in: Add define for TARGET_CPU_$(CPU).
2395 * sparc/cygmon-salib.c: If TARGET_CPU_SPARC64, include
2396 sys/types.h, and define _open_r, _close_r, etc.
2398 Sun Dec 28 17:15:50 1997 Bob Manson <manson@charmed.cygnus.com>
2400 * sparc/cygmon-salib.c (_open_r, _close_r): New functions.
2401 (read, write): If the fd isn't 0, 1, or 2, return an error.
2403 Fri Dec 26 18:45:28 1997 Bob Manson <manson@charmed.cygnus.com>
2405 * sparc/cygmon-salib.c (_sbrk_r, _fstat_r,_brk_r): Define.
2407 * sparc/cygmon-crt0.S: Zero out %fp so backtraces from gdb work
2410 * sparc/configure.in: Set CYGMONLDSCRIPTTEMPL appropriately.
2412 * sparc/Makefile.in ($(objdir)/cygmon.ld): Use CYGMONLDSCRIPTTEMPL
2413 to determine what template file we use.
2415 1997-12-22 Felix Lee <flee@cygnus.com>
2417 * rs6000/sim-errno.c (_cerror): need to return -1.
2418 * rs6000/sol-cfuncs.c (_cerror): likewise.
2420 Mon Dec 22 16:54:31 1997 Bob Manson <manson@charmed.cygnus.com>
2422 * sparc/cygmon-crt0.S: Add stack bias code if TARGET_CPU_SPARC64 is
2423 defined. Allocate 128 bytes for a frame if sparc64.
2425 * sparc/cygmon.ld.src: New file, replaced cygmon.ld.
2427 * sparc/Makefile.in (SPARC_OBJ_FORMAT): Added.
2428 (SPARC64_ALL,SPARC64_INSTALL,SPARC64_OBJ_FORMAT): Added.
2429 ($(objdir)/cygmon.ld): Create from $(objdir)/cygmon.ld.src.
2431 * sparc/configure.in: Add sparc64 to CPU list.
2432 * sparc/configure: Regenerated.
2433 * configure: Regenerated.
2435 Sun Dec 21 18:19:27 1997 Bob Manson <manson@charmed.cygnus.com>
2437 * configure.in: Added sparc64-elf configuration.
2439 Wed Dec 10 19:15:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
2441 * mips/pmon.ld, mips/ddb.ld: Add handling of DWARF
2442 sections. Copied from mips/idt.ld.
2444 Wed Dec 10 12:31:04 1997 Mark Alexander <marka@cygnus.com>
2446 * mips/configure: Add entry.o to LSI library.
2447 * mips/configure.in: Ditto.
2448 * mips/crt0.S: Declare init hooks as .text to avoid linker errors.
2449 * mips/pmon.S: Don't use 64-bit instructions on 32-bit EABI machines.
2450 * mips/entry.S: New file (MIPS16 entry/exit exception handler).
2452 Tue Dec 9 18:51:45 1997 Michael Meissner <meissner@cygnus.com>
2454 * d30v/crt0.S (_start): Don't load r1 with 32 anymore. Zero out
2457 Fri Nov 28 22:34:14 1997 Bob Manson <manson@charmed.cygnus.com>
2459 * sparc/cygmon-salib.c (open): New syscall.
2461 * sparc/cygmon.ld: Add gcc_except_table section.
2463 * sparc/cygmon-crt0.S: Call __install_signal_handler.
2464 Run ctors/dtors as appropriate.
2466 * sparc/cygmon-salib.c (gettimeofday): New syscall.
2468 (add_mapping): Ditto.
2469 (remove_mapping): Ditto.
2470 (__install_signal_handler): Ditto.
2472 Wed Nov 26 15:25:11 1997 Michael Meissner <meissner@cygnus.com>
2474 * rs6000/mcount.S: New file to in case no profiling module was
2477 * rs6000/Makefile.in (OBJS): Add mcount.o
2478 (mcount.o): Depend on mcount.S.
2480 Mon Nov 24 23:25:07 1997 Bob Manson <manson@charmed.cygnus.com>
2482 * sparc/cygmon.ld: Add linkonce sections.
2484 Mon Nov 24 18:42:55 1997 Michael Meissner <meissner@cygnus.com>
2486 * d30v/syscalls.c (__syscall): Correct setting errno.
2488 Sun Nov 23 17:49:45 1997 Bob Manson <manson@charmed.cygnus.com>
2490 * sparc/Makefile.in: Removed TARGET_CFLAGS.
2491 * sparc/configure.in: Ditto.
2492 * sparc/configure: Regenerated.
2494 Fri Nov 21 21:21:23 1997 Michael Meissner <meissner@cygnus.com>
2496 * syscall.h: Remove d30v from comments.
2498 * d30v/syscalls.c: Use common syscall.h file, move setting errno
2499 into common function, rather than have each stub do it.
2501 * d30v/Makefile.in (syscalls.c): Use common syscall.h, not the old
2502 d30v specific version.
2503 (clean): Properly remove libraries.
2505 * d30v/sys/syscall.h: Delete.
2507 Wed Nov 19 16:13:00 1997 Doug Evans <devans@seba.cygnus.com>
2509 * rs6000/Makefile.in (unlink.o): Add rule for.
2511 * syscall.h: New file.
2513 Tue Nov 18 17:22:18 1997 Doug Evans <devans@seba.cygnus.com>
2515 * sparc/asm.h (CONCAT1): Use __USER_LABEL_PREFIX__.
2517 * sparc/Makefile.in: Reorganize file.
2519 * sparc/Makefile.in: Rename all occurences of SIM to ERC32.
2520 (all): Don't build erc32 support any more (never installed anyway).
2521 * sparc/erc32-io.c: Renamed from sim-io.c.
2522 * sparc/erc32-stub.c: Renamed from sim-stub.c.
2523 * sparc/erc32-crt0.S: Renamed from sim-crt0.S.
2524 * sparc/erc32.ld: Renamed from sim.ld.
2525 * sparc/configure.in (AC_INIT): Update.
2526 * sparc/configure: Regenerate.
2528 Tue Nov 18 13:54:46 1997 Michael Meissner <meissner@cygnus.com>
2530 * d30v/syscalls.c: New file to provide system call stubs.
2531 * d30v/sys/syscall.h: New file to provide system call numbers.
2532 * d30v/sim-{exit,read,write}.S: Delete, no longer used.
2533 * d30v/Makefile.in: Remove old system stubs, and use the new ones
2536 Tue Nov 18 12:38:37 1997 Michael Meissner <meissner@cygnus.com>
2538 * d30v/sys/syscall.h: Define for d30v system calls.
2540 Mon Nov 17 22:04:04 1997 Bob Manson <manson@charmed.cygnus.com>
2542 * configure.in: Configure the sparc directory for the sparc-elf
2544 * configure: Regenerated.
2546 * sparc/Makefile.in: For a generic sparc toolchain, build the cygmon
2547 crt0 and install the cygmon linker script.
2549 * sparc/asm.h (USER_LABEL_PREFIX): If it's already defined, don't
2552 * sparc/configure.in: Add LIB_AC_PROG_CC. Add TARGET_CFLAGS
2554 * sparc/configure: Regenerated.
2556 * sparc/cygmon.ld: New file.
2557 * sparc/cygmon-crt0.S: New file.
2558 * sparc/cygmon-salib.c: New file.
2560 Sun Nov 16 20:22:22 1997 Michael Meissner <meissner@cygnus.com>
2562 * d30v/crt0.S (_start): Set up stack pointer to end of internal
2565 Tue Nov 11 17:43:06 1997 Michael Meissner <meissner@cygnus.com>
2567 * d30v/Makefile.in (OBJS): Use print.o, not print.c. Add sbrk.o.
2569 Mon Nov 10 13:57:40 1997 Michael Meissner <meissner@cygnus.com>
2571 * configure.in (d30v-*-*): Add configuration.
2572 * configure: Regenerate.
2574 * d30v/{crt0,sim-{read,write,exit}}.S: Correct typos.
2575 * d30v/Makefile.in: Ditto.
2577 Sat Nov 8 14:38:57 1997 Michael Meissner <meissner@cygnus.com>
2579 * d30v/crt0.S: New file for d30v port.
2580 * d30v/configure{,.in}: Ditto.
2581 * d30v/Makefile.in: Ditto.
2582 * d30v/{in,out}byte.c: Ditto.
2583 * d30v/sim-{read,write,exit}.c: Ditto.
2585 Tue Sep 16 15:21:08 1997 Gavin Koch <gavin@cygnus.com>
2587 * mips/Makefile.in (vr4300.o): Reinstate command, it's will
2588 be necessary until all hosts properly set BSP in configure.in.
2590 Mon Sep 15 16:20:29 1997 Bob Manson <manson@charmed.cygnus.com>
2592 * m68k/*.ld: Add underscore versions of __CTOR_LIST__ and
2595 Mon Sep 15 12:13:34 1997 Mark Alexander <marka@cygnus.com>
2597 * mips/crt0.S: Declare external functions as .text to
2598 eliminate linker warnings.
2600 Tue Sep 9 23:35:04 1997 Gavin Koch <gavin@cygnus.com>
2602 * mips/Makefile.in (SCRIPTS): Now is configurable.
2603 (BSP): Now is configurable.
2604 (vr4300.o): Remove unnecessary command.
2605 * mips/configure.in: Configure the newly configuable
2607 * mips/configure: Re-autoconf.
2610 Mon Sep 8 16:53:12 1997 Bob Manson <manson@charmed.cygnus.com>
2612 * mips/Makefile.in (pmon.o): Added compile command that includes
2613 PART_SPECIFIC_DEFINES. Don't include cma101.o by default.
2615 * mips/configure.in (part_specific_defines): New variable
2616 used when building pmon.o.
2617 (part_specific_obj): Include cma101.o as well as vr4300.o,
2618 since it is board-specific in many ways (and relies on
2619 routines in vr4300.o).
2621 Mon Sep 8 14:42:44 1997 Gavin Koch <gavin@cygnus.com>
2623 * mips/idt.ld: Add handling of DWARF sections.
2625 Sun Sep 7 16:43:05 1997 Gavin Koch <gavin@cygnus.com>
2627 * mips/crt0.S, mips/idtmon.S, mips/vr4300.S: Handle mips16 builds.
2629 Thu Sep 4 19:35:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
2631 * v850/sys/syscall.h: Match with what is in newlib.
2633 Mon Sep 1 12:43:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2635 * v850/sys/syscall.h: New file.
2637 Thu Aug 28 17:27:16 1997 Stan Shebs <shebs@andros.cygnus.com>
2639 * rs6000/ads.ld: Define ram region.
2640 (__stack): Fix value.
2641 * rs6000/crt0.S: Clear the sbss area as well as bss.
2643 Tue Aug 26 16:22:36 1997 Ian Lance Taylor <ian@cygnus.com>
2645 * m68k/bcc.ld: Don't use BLOCK for the section addresses.
2646 Instead, just force . to be aligned when necessary.
2647 * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
2648 * m68k/sbc5204.ld, m68k/sbc5206: Likewise.
2650 Fri Aug 8 14:20:16 1997 Michael Meissner <meissner@cygnus.com>
2652 * rs6000/Makefile.in (install-{yellowknife,ads}): The linker
2653 scripts are in the source directory, not the object directory.
2655 Fri Aug 1 12:21:31 1997 Stan Shebs <shebs@andros.cygnus.com>
2657 * rs6000/ads.ld: New file, linker script for 821/860 ADS board.
2658 * rs6000/yellowknife.ld: New file, linker script for embedded
2659 Yellowknife (CHRP/PPCP) box.
2660 * rs6000/Makefile.in: Add rules for ADS and Yellowknife bits,
2661 remove references to EVM, don't optimize the test program.
2662 * rs6000/crt0.S: Renamed from mvme-crt0.S, is generic.
2663 * rs6000/mvme-stack.S: Removed, unnecessary.
2665 Tue Jun 3 12:54:59 1997 Bob Manson <manson@charmed.cygnus.com>
2667 * mips/crt0.S: Added GCRT0 #ifdef for profiling support.
2669 * mips/Makefile.in (SCRIPTS): Added idtecoff.
2672 * mips/idtecoff.ld: Added. Add crt0.o startup entry.
2674 Fri Apr 18 15:54:11 1997 Doug Evans <dje@canuck.cygnus.com>
2676 * m32r/crt0.S: Remove references to .fillinsn.
2678 Mon Apr 14 16:34:27 1997 Ian Lance Taylor <ian@cygnus.com>
2680 * testsuite/Makefile.in (INSTALL): Change install.sh to
2683 Wed Apr 9 15:41:39 1997 Mike Meissner <meissner@cygnus.com>
2685 * rs6000/configure.in (AC_PROG_CC): copied from configure.in.
2686 * rs6000/configure: Regenerate.
2689 Sat Mar 29 12:21:08 1997 Bob Manson <manson@charmed.cygnus.com>
2691 * sparc/(ex930.ld,ex931.ld,ex934.ld}: Set __end as well
2694 Fri Mar 28 23:01:38 1997 Mark Alexander <marka@cygnus.com>
2696 * mips/lsi.ld: Before setting _gp, use ALIGN(8) instead
2697 of ALIGN(16). Remove ALIGN from _gp computation.
2699 Mon Mar 17 10:00:29 1997 Gavin Koch <gavin@cygnus.com>
2701 * mips/idtmon.S: Added magic number for _flush_cache slot.
2703 Fri Mar 14 14:36:06 1997 J.T. Conklin <jtc@beauty.cygnus.com>
2705 * m68k/Makefile.in (install): Fix typo.
2707 * m68k/crt0.S: Changed to use correct loop condition for coldfire.
2709 Wed Mar 12 16:00:51 1997 Stu Grossman (grossman@critters.cygnus.com)
2711 * sparc/Makefile.in: Add rules for above.
2712 (701_OBJS): Add salib-701.o, sparclet-stub.o.
2713 [Brought over from Nov 5 change in sparclet branch.]
2715 * sparc/salib-701.c (flush_i_cache): Implement cache flushing to fix
2716 intermittent problems with gdb stub and breakpoints. Fixes pr 11755.
2718 Wed Mar 12 15:49:30 1997 J.T. Conklin <jtc@cygnus.com>
2720 * m68k/sbc5204: Fix GROUP specifier.
2721 * m68k/sbc5206: Likewise.
2723 Tue Mar 11 13:43:49 1997 J.T. Conklin <jtc@cygnus.com>
2725 * m68k/Makefile.in (all): Fix typo.
2727 * m68k/crt0.S: Use cmpl #0,aX instead of cmpw #0,aX as the latter
2728 is an invalid instruction on the coldfire.
2730 Fri Mar 7 19:42:50 1997 Mark Alexander <marka@cygnus.com>
2732 * mips/lsi.ld: New file.
2733 * mips/lsipmon.S: New file.
2734 * Makefile.in: Add support for LSI variant of PMON (MiniRISC board).
2737 Fri Mar 7 10:29:11 1997 Ian Lance Taylor <ian@cygnus.com>
2739 * mips/regs.S (pc): Define.
2741 Thu Mar 6 18:11:57 1997 Bob Manson <manson@charmed.cygnus.com>
2743 * mips/pmon.S (INDIRECT): For a target that uses the 64-bit
2744 ABI, set up the stack for a 32-bit call before actually calling
2747 * mips/regs.S: K1BASE needs to be a 64-bit value on a machine
2748 with 64-bit pointers.
2750 * mips/syscalls.c (sbrk): Use size_t instead of unsigned int
2751 when comparing pointers.
2753 Wed Mar 5 15:44:04 1997 Doug Evans <dje@seba.cygnus.com>
2755 * m32r/crtsysc.c (_sbrk): Change _end decl to __model__ (__medium__).
2756 * m32r/Makefile.in (m32r-stub.o): Use MULTISRCTOP to find m32r-stub.c.
2758 Tue Mar 4 07:01:44 1997 J.T. Conklin <jtc@cygnus.com>
2760 * m68k/crt0.S: Use cmpw #0,aX instead of tstl aX, as the latter is
2761 an invalid addressing mode on the 68000 core.
2763 Mon Mar 3 16:38:19 1997 Jim Wilson <wilson@cygnus.com>
2765 * mips/crt0.S: Subtract 24 instead of 8 when computing sp.
2767 Mon Mar 3 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
2769 * m32r/m32r-lib.c: New file.
2770 * m32r/{eva,eva-stub}.ld: New files.
2771 * m32r/Makefile.in: Build and install them.
2772 Also build and install m32r-stub.o.
2774 Tue Feb 25 11:59:20 1997 Gavin Koch <gavin@cygnus.com>
2776 * mips/configure.in (LIB_AC_PROG_CC): copied from configure.in.
2777 * mips/configure.in (AC_PROG_CC): replaced by LIB_AC_PROG_CC
2778 can't do final link until libs in this directory are built.
2779 * mips/configure: regenerated.
2781 Tue Feb 25 00:31:27 1997 Ian Lance Taylor <ian@cygnus.com>
2783 * mips/crt0.S: Call hardware_init_hook and software_init_hook via
2784 a register, to avoid relocation overflow if they are zero.
2786 Mon Feb 24 22:25:49 1997 Gavin Koch <gavin@cygnus.com>
2788 * mips/Makefile.in (IDTOBJS,PMONOBJS): Part specific modules
2789 can now be configured by part_specific_obj.
2790 * mips/configure.in (part_specific_obj): added.
2791 * mips/configure: regenerate.
2793 Fri Feb 21 14:29:54 1997 Doug Evans <dje@canuck.cygnus.com>
2795 * m32r/crtsysc.c (_sbrk): Declare _end with __attribute ((__sym32__)).
2797 Fri Feb 21 10:10:55 1997 Jim Wilson <wilson@cygnus.com>
2799 * mips/ddb.ld: Align the location counter before setting _gp, and
2800 before setting edata. Remove ALIGN from _gp computation.
2801 * mips/idt.ld, mips/pmon.ld: Before setting _gp, use ALIGN(8) instead
2802 of ALIGN(16). Remove ALIGN from _gp computation.
2804 Thu Feb 20 17:30:41 1997 Ian Lance Taylor <ian@cygnus.com>
2806 * mips/array.ld: Add mips16 sections.
2807 * mips/ddb.ld, mips/idt.ld, mips/pmon.ld: Likewise.
2809 * mips/crt0.S (zerobss): Use subu, not sub.
2811 Tue Feb 18 17:25:56 1997 Mark Alexander <marka@cygnus.com>
2813 * mips/crt0.S: Add .ent lines for all code fragments, so
2814 that objdump --disassemble will display them correctly.
2816 Fri Feb 14 11:07:20 1997 J.T. Conklin <jtc@cygnus.com>
2818 * m68k/mvme-stub.c: New file. Common debugger stub used for mvme-
2819 based targets. This should eventually be merged with or replaced
2820 by the m68k stub from gdb.
2821 * m68k/{mvme135-stub.c, mvme162lx-stub.c}: Removed.
2822 * m68k/Makefile.in: Updated for above change.
2824 * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Removed all whitespace
2825 differences and changed to consistantly use the IMM macro for
2826 immediate constants. It is now possible to compare these two
2827 files without having to filter out insignificant differences.
2829 * m68k/mvme135-stub.c (set_debug_traps): Renamed from
2830 init_debug_traps to match documentation and other sample debugger
2833 * m68k/sbc5204.ld: New file, linker script for Arnewsh SBC5204.
2835 * m68k/sbc5206.ld: New file, linker script for Arnewsh SBC5206.
2837 * m68k/Makefile.in (DBUG_OBJ, DBUG_BSP): New BSP for coldfire
2838 targets running the dbug monitor.
2840 * m68k/{dbug-exit.S,dbug-inbyte.S,dbug-outbyte.S}: New files.
2842 Thu Feb 6 13:31:06 1997 Bob Manson <manson@charmed.cygnus.com>
2844 * m68k/crt0.S: Don't use SYM to refer to symbols defined
2845 in the linker script.
2847 Thu Jan 16 10:34:36 1997 Jim Wilson <wilson@cygnus.com>
2849 * mips/{ddb.ld,idt.ld,pmon.ld}: Readd OUTPUT_FORMAT definition.
2851 Wed Jan 8 14:49:26 1997 Jim Wilson <wilson@cygnus.com>
2853 * mips/crt0.S (_start): Don't try to use FPU registers if
2854 __mips_soft_float is defined.
2856 Fri Dec 27 15:41:08 1996 Bob Manson <manson@charmed.cygnus.com>
2858 * sparc/Makefile.in (splet-install): Add tsc701.ld.
2860 Thu Dec 26 14:59:34 1996 Michael Snyder <msnyder@cleaver.cygnus.com>
2862 * sparc/sparclet-stub.c: Add support for "P" protocol command.
2863 Add support for %cc coprocessor registers, %asr registers.
2864 Work-around broken SAVE instruction on sparclet.
2866 Tue Dec 24 22:15:53 1996 Angela Marie Thomas (angela@cygnus.com)
2868 * mips/pmon.S: add an INDIRECT for _flush_cache to be the
2869 same as mon_flush_cache. This fixes failures in "make check"
2871 Mon Dec 23 18:08:05 1996 Jim Wilson <wilson@cygnus.com>
2873 * mips/syscalls.c (__errno, _raise): Delete.
2875 Wed Dec 18 17:29:28 1996 Ian Lance Taylor <ian@cygnus.com>
2877 * mips/idt.ld: Align the location counter before setting _gp, and
2878 before setting edata.
2879 * mips/pmon.ld: Likewise.
2881 Sat Dec 14 21:52:40 1996 Ian Lance Taylor <ian@cygnus.com>
2883 * configure.in: Use a special version of AC_PROG_CC. Autoconf
2884 2.12 introduced a check for whether the compiler works, and that
2885 check will fail for a cross compilers without a complete set of
2888 Fri Dec 13 10:40:14 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2890 * sbrk.c: Set the heap pointer to the address of _end, not the
2893 Wed Dec 11 15:26:50 1996 Jim Wilson <wilson@cygnus.com>
2895 * mips/{ddb.ld,idt.ld,pmon.ld}: Delete OUTPUT_FORMAT definition.
2897 Fri Dec 6 15:52:36 1996 Jim Wilson <wilson@cygnus.com>
2899 * mips/crt0.S: Delete unreachable instruction after exit call.
2900 Move exit call before .end _start.
2902 Tue Nov 26 15:05:26 1996 Doug Evans <dje@rtl.cygnus.com>
2904 * configure: Regenerate with autoconf 2.12.
2906 Mon Nov 11 15:12:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2908 * config/ppc.mh: New PowerPC eabi target specific config file.
2909 Always use -mrelocatable-lib -mno-eabi.
2911 * rs6000/configure.in (host_makefile_frag): Use config/ppc.mh.
2912 * rs6000/configure: Regenerate.
2914 * rs6000/{mvme,sim}-crt0.o (_start): Make initial stack frame 64
2915 bytes, not 56 so that it is aligned to a 16 byte boundary.
2917 Tue Nov 5 10:24:29 1996 Doug Evans <dje@canuck.cygnus.com>
2919 * sparc/Makefile.in (crt0-701.o): Use default rule to build.
2920 * sparc/crt0-701.S: Second pass at little endian support.
2922 Tue Nov 5 10:08:40 1996 Dawn Perchik <dawn@critters.cygnus.com>
2924 * sparc/{salib-701.c,sparclet-stub.c,tsc701.ld}: New files.
2925 * sparc/Makefile.in: Add rules for above.
2926 (701_OBJS): Add salib-701.o, sparclet-stub.o.
2928 Fri Nov 1 21:50:12 1996 Angela Marie Thomas (angela@cygnus.com)
2930 * mips/ddb.ld: rename cairo.ld to ddb.ld
2931 * mips/Makefile.in: rename cairo to ddb
2933 Thu Oct 31 13:54:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2935 * sh/sh1lcevb.ld, sh/sh2lcevb.ld, sh/sh3lcevb.ld: New files,
2936 linker scripts for Hitachi eval boards.
2938 Thu Oct 31 12:39:53 1996 Doug Evans <dje@seba.cygnus.com>
2940 * m32r/crt0.S: Set up fp. Speed up zeroing of bss.
2942 Sun Oct 27 20:34:27 1996 Mark Alexander <marka@cygnus.com>
2944 * mips/crt0.S: Initialize gp register correctly.
2946 Tue Oct 22 12:02:19 1996 Doug Evans <dje@canuck.cygnus.com>
2948 * m32r/sys/syscall.h: New file.
2949 * m32r/crt0.S: Rewrite.
2950 * m32r/crtsysc.c (__trap): Adjust literal and comment syntax.
2952 Thu Oct 17 13:47:54 1996 Doug Evans <dje@canuck.cygnus.com>
2954 * m32r/syscalls.c: Deleted, renamed to
2955 * m32r/crtsysc.c: this.
2956 * m32r/Makefile.in: Updated.
2958 Mon Sep 30 11:42:08 1996 Doug Evans <dje@canuck.cygnus.com>
2960 * m32r/{Makefile.in,configure.in,configure}: New files.
2961 * m32r/{crt0.S,syscalls.c,trap.S}: New files.
2962 * configure.in: Recognize m32r-*-*.
2963 * configure: Regenerated.
2965 Thu Sep 26 10:59:25 1996 James G. Smith <jsmith@cygnus.co.uk>
2967 * mips/crt0.S (_exit): Update terminating break instruction to use
2968 an explicit high value.
2970 Mon Sep 23 19:02:32 1996 Stan Shebs <shebs@andros.cygnus.com>
2972 * sh: New directory, Hitachi SH libgloss support.
2973 * sh/sh3bb.ld: New file, SH3 big box linker script.
2975 Thu Sep 19 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * mips/crt0.S (zerobss): Use bltu in zerobss loop, not bne, in
2978 case the end symbol is not aligned.
2980 Sun Sep 15 12:23:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2982 * mips/vr4300.S (__cpu_flush): Fix lui constant.
2983 * mips/crt0.S (init): Fix passing of arg0 through exit() and
2985 * mips/syscalls.c (__errno): Return address of errno, rather than
2988 Wed Sep 11 10:45:13 1996 Stu Grossman (grossman@critters.cygnus.com)
2990 * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
2991 Merge .init and .fini sections into .text to fix a.out.
2993 Sun Sep 8 09:50:08 1996 Stu Grossman (grossman@critters.cygnus.com)
2995 * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
2996 Many fixes for problems discovered during testing. Make stack end
2997 at end of ram. Force __CTOR_LIST__ and __DTOR_LIST__ to be
2998 longword aligned. Move .shdata out of .text section. Put .rodata
2999 and .gcc_except_table into .text section. Get rid of .shbss
3000 section, load it into .bss. Remove bogus start address
3001 calculation for .bss. Force all sections to be longword aligned.
3002 Create .init and .fini sections (including function prologues and
3003 epilogues) for ELF support.
3004 * cpu32bug.S cpu32bug.h: Move defs for cpu32bug monitor into
3005 cpu32bug.h. Make sure that cpu32bug function codes aren't global.
3006 Remove creation of vbr_table. Fix function prologue in _exit.
3007 Use fp instead of a6. Add .text pseudo-op to the beginning of
3009 * crt0.S: Remove global symbols zeroboss, init and launch. Make
3010 main, exit, hardware_init_hook, software_init_hook, atexit and
3011 __do_global_dtors extern, not global. Fix logic error when
3012 initializing stack pointer. It now loads sp if __stack is non-
3013 zero. Reverse order of software and hardware init hooks.
3014 Hardware now comes first. Add call to __INIT_SECTION__, and
3015 register __FINI_SECTION__ with atexit. This is needed to make ELF
3016 static constructors and destructors work right.
3018 Tue Sep 3 11:55:01 1996 Ian Lance Taylor <ian@cygnus.com>
3020 * m68k/bcc.ld: Set address of .stab and .stabstr to 0, not `.'.
3021 * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
3022 * hp74x/hppa.c, rs6000/evm.ld, sparc/ex930.ld: Likewise.
3023 * sparc/ex931.ld, sparc/ex934.ld, sparc/sim.ld: Likewise.
3025 Fri Aug 30 15:57:37 1996 James G. Smith <jsmith@cygnus.co.uk>
3027 * mips/Makefile.in (SCRIPTS): Add cairo.
3028 (vr4300.o:): Force build with target CFLAGS to ensure correct
3029 multilib endianness. The -Tcairo.ld target uses libpmon.a aswell
3030 as the -Tpmon.ld target.
3031 * mips/{idt.ld,pmon.ld}: Remove explicit crt0.o include.
3032 * mips/cairo.ld: Added.
3033 * mips/crt0.S: Restore atexit() call. Fix startup stack
3035 * mips/pmon.S: Fix monitor indirection to be 64bit clean.
3036 * mips/vr4300.s: Added simple bus error handler to cope with
3037 sizing memory that doesn't ghost, but does abort.
3038 * mips/cma101.c: Improve the memory sizer.
3039 * mips/regs.S: Add definitions for SR_KX, SR_SX and SR_UX.
3041 Thu Aug 29 17:07:45 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3043 * a29k/configure.in (i[345]86-*-*): Recognize i686 for pentium
3045 * testsuite/libgloss.all/configure.in (i[345]86-*-*): Ditto.
3046 * a29k/configure: Regenerate.
3048 Thu Aug 22 10:31:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3050 * rs6000/Makefile.in (install{,-linux,-solaris}): Add install of
3051 Linux, Solaris libraries if built.
3053 Fri Aug 16 10:12:48 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3055 * m68k/Makefile.in: Add -nostdlib to the test targets.
3056 * m68k/{idp,bcc,mvme135,mvme162}.ld: Move the CTORS and DTORS from
3057 .data to .text where they really belong.
3058 * m68k/crt0.S(launch): Don't put __do_global_dtors into atexit,
3059 GCC is supposed to do this in __main.
3061 Mon Aug 5 15:04:34 1996 Doug Evans <dje@canuck.cygnus.com>
3063 * sparc/libsys/isatty.c: New file.
3065 Sun Aug 4 22:32:14 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3067 * pa/Makefile.in: Build the test case as seperate targets.
3068 * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get all the
3071 Fri Aug 2 18:25:07 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3073 * m68k/Makefile.in: Install common crt0.o, remove old references
3076 Tue Jul 30 21:48:05 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3078 * sparc/Makefile.in: Built crt0.S, not crto.s.
3079 * sparc/crt0.S: Don't use REGS macro, use % always.
3080 * sparc/salib.c: Add a prototype for putDebugChar.
3082 Tue Jul 23 15:12:42 1996 Doug Evans <dje@canuck.cygnus.com>
3084 * sparc/{sysc-701.c,crt0-701.S}: New files.
3085 * sparc/Makefile.in (all): Build them.
3086 ($(701_BSP),crt0-701.o): New targets.
3087 ($(CRT0),$(SIM_CRT0),dtor.o): Don't use $<, for sunos make.
3088 (all): Depend on $($(CPU)_ALL).
3089 (install): Use $(INSTALL_DATA), not $(INSTALL_PROGRAM).
3090 Depend on $($(CPU)_INSTALL).
3091 * sparc/configure.in (libgloss_topdir): Delete unnecessary $(srcdir).
3092 (AC_CONFIG_AUX_DIR): Call.
3094 * sparc/configure: Regenerated.
3096 Mon Jul 22 14:32:39 1996 Doug Evans <dje@canuck.cygnus.com>
3098 * config/{default.mt,mips.mt}: Don't use $<, for sunos make.
3100 Mon Jul 22 15:54:02 1996 Ian Lance Taylor <ian@cygnus.com>
3102 * m68k/crt0.S (zerobss): Don't use dbra if __mcf5200__.
3104 Sun Jul 14 16:47:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3106 * lseek.c (lseek): Don't use SET_ERRNO.
3107 * open.c (open): Ditto.
3109 Wed Jul 3 18:19:10 1996 Stu Grossman (grossman@critters.cygnus.com)
3111 * sparc/Makefile.in: Install ex930/931/934.ld files.
3112 * sparc/configure, sparc/configure.in: Use AC_CANONICAL_SYSTEM to
3113 define target_alias to make install work from this directory.
3115 Wed Jul 3 18:04:49 1996 Ian Lance Taylor <ian@cygnus.com>
3117 * Makefile.in: Make sure we always have an argument to for. Make
3118 sure rootpre and srcrootpre are always set before using
3121 Tue Jul 2 18:04:31 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3123 * glue.h (SET_ERRNO): Removed.
3124 * sbrk.c, stat.c, unlink.c: Don't use SET_ERRNO.
3126 Mon Jul 1 14:24:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3128 * rs6000/Makefile.in: Add $(srcdir)/.. dependencies for all files
3131 Sat Jun 29 23:26:39 1996 James G. Smith <jsmith@cygnus.co.uk>
3133 * mips/cma101.c (DOSYNC): Explicitly select -mips2 for the
3134 assembly of the "sync" instruction.
3135 * mips/Makefile.in: Removed special cma101.o build. Seperate
3136 install.sh invocations for the BSP libraries.
3138 Sat Jun 29 08:17:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3140 * doc/porting.texi (GNU remote protocol): Fix bad texinfo.
3142 Fri Jun 28 23:16:37 1996 Rob Savoye <rob@chinadoll>
3144 * sparc/traps.S: Don't use REGS macro, use % always.
3145 * sparc/Makefile.in: Add -nostdlib when building the test cases,
3146 as gcc keeps thinks it wants two crt0.o.
3147 * sparc/asm.h: Don't define the REGS macro, we'll use explicit
3148 register prefixes. Always define USER_LABEL_PREFIX cause gcc is
3149 broken, and I doubt it'll get fixed.
3151 Sat Jun 29 05:05:15 1996 James G. Smith <jsmith@cygnus.co.uk>
3153 * mips/crt0.S (zerobss): Fix the stack-pointer calculation.
3155 Thu Jun 27 17:23:33 1996 Ian Lance Taylor <ian@cygnus.com>
3157 * mips/Makefile.in (vr4300.o): Pass -mips3 after $(ASFLAGS).
3158 (cma101.o): Pass -mips2 after $(CFLAGS).
3160 Tue Jun 25 22:48:15 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3162 * Makefile.in (bindir, libdir): Use autoconf-set values.
3163 * configure: Rebuilt.
3165 * doc/Makefile.in (mandir, infodir): Use autoconf-set values.
3166 * doc/configure.in (AC_PREREQ): autoconf 2.5 or higher.
3167 * doc/configure: Rebuilt.
3169 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/Makefile.in
3170 (bindir, libdir): Use autoconf-set values.
3171 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure.in
3172 (AC_PREREQ): autoconf 2.5 or higher.
3173 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure:
3176 Mon Jun 24 22:01:11 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3178 * sparc/crt0.S: Set the stack to the upper part of memory. Execute
3179 hardware_init_hook and software_init_hook if they exist with a
3180 legit address. Drop into exit after main. Zero the bss section.
3181 * sparc/ex930.ld: PROVIDE hardware_init_hook and
3184 Mon Jun 24 19:44:45 1996 Ian Lance Taylor <ian@cygnus.com>
3186 * mips/Makefile.in (cma101.o): Use -mips2 option when compiling.
3188 Wed Jun 19 13:57:36 1996 Rob Savoye <rob@darkstar.cygnus.com>
3190 * debug.[ch]: New files for GDB stub support.
3191 * config/default.mt: Add rules for debug.o.
3192 * config/default.mh: Add rule for building C++ source. Add $srcdir
3193 to INCLUDES so shared header files can be found.
3195 * sparc/salib.c(exceptionHandler): Range check the vector number
3196 so we get a legit %tbr value. Add wrappers so inbyte and outbyte
3198 * sparc/crt0.s: Handle cpus that don't have FP support.
3199 * sparc/Makefile.in: Add multilib support. Add variable for
3200 objcopy and objdump. Build the BSPs as archive libraries, not
3201 object files. Add support for the SIS sparc simulator. Build the
3202 test case srecords and dissasembly as seperate makefile
3203 targets. Also optionally build the C++ test case. Use a target
3205 * sparc/configure.in: Add multilib support.
3206 * sparc/configure: Regenerated.
3207 * sparc/asm.h: Macros to deal with aout and coff formats portably.
3208 * sparc/slite.h: Sparclite specific stuff.
3209 * sparc/{sim-crt0.S,sim-stub.c,sim-io.c,sim.ld}: New support for
3210 the SIS sparc simulator.
3211 * sparc/traps.S: Generic trap handlers for SIS and ex93x targets.
3212 * sparc/tests.c: Test case for linking and GDB protocol.
3214 Tue Jun 18 20:06:16 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3216 * pa/Makefile.in: Build the test case srecords and dissasembly
3217 as seperate makefile targets. Also optionally build the C++ test
3219 * pa/crt0.S: If __stack and __globals have a legit address, use
3220 that for %sp and %gp. Execute hardware_init_hook and
3221 software_init_hook if they exist with a legit address. Add
3222 __do_global_dtors() to the atexit array.
3223 * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get the
3224 libraries. Allocate the stack and global spaces from the top of
3225 memory. PROVIDE hardware_init_hook and software_init_hook.
3227 * m68k/Makefile.in: Build the test case srecords and dissasembly
3228 as seperate makefile targets. Also optionally build the C++ test
3230 * m68k/asm.h: Don't define __USER_LABEL_PREFIX__ and
3231 __REGISTER_PREFIX__ ourselves since suprisingly gcc sets them
3232 correctly for a change.
3233 * m68k/{bcc,mvme135,mvme162,idp}.ld: Use the same crt0 rather than
3234 building seperate ones. PROVIDE hardware_init_hook and
3235 software_init_hook. Stick the Constructors and Destructors in
3236 .data cause they don't work in .text (which is where they should
3238 * m68k/cpu32bug: Add a few more traps to support the older ABug
3240 * m68k/crt0.S: If __stack is isn't set, set the stack to the top
3241 of memory. Excecute hardware_init_hook and software_init_hook if
3242 they exist with a legit address. Add __do_global_dtors() to the
3245 * rs6000/Makefile.in: Use the linker script to build the test
3246 case. Also build a C++ test case.
3247 * rs6000/dtor.C: Test contructors and destructors.
3248 * rs6000/{sim,mvme}.ld: New linkers scripts for the simulator and
3250 * rs6000/evm.ld: Provide hardware_init_hook and software_init_hook
3251 so we can test for them in the crt0.S.
3252 * rs6000/crto.S: Excecute hardware_init_hook and
3253 software_init_hook if they exist with a legit address.
3255 Mon Jun 17 18:39:17 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3257 * mips/Makefile.in: Replace the "test" target with seperate
3258 targets for the dissasembled file, and the srecord.
3259 * mips/configure.in: Use a target makefile fragment.
3260 * mips/configure: Regenerate.
3261 * mips/idt.ld: Add a comment on producing srecords. Setup a space
3262 for the stack. PROVIDE hardware_init_hook and software_init_hook.
3263 * mips/crt0.S: Make a small stack. Run memsize() using the temp
3264 stack, and then set the stack to the top of memory. Also grab some
3265 space for the globals. Add __do_global_dtors() to the atexit
3266 array. Call _exit from newlib so the atexit array gets run, then
3269 Thu Jun 13 15:44:46 1996 Ian Lance Taylor <ian@cygnus.com>
3271 * mips/Makefile.in (vr4300.o): Use -mips3 option when assembling.
3273 Sat Jun 1 16:27:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3275 * rs6000/simulator.S (open, close, lseek): Add system calls.
3276 * rs6000/Makefile.in (OBJS): Don't put open.o, close.o, lseek.o
3278 (SIM_OBJS): Put them here instead.
3280 Tue Apr 30 20:01:08 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3282 * m68k/crt0.S: Don't allocate __stack in the .bss section.
3283 * m68k/{idp,mvme135,mvme162,bcc}.ld: Set __stack to a word below
3284 the top of memory. Use "-l" in GROUP rather than the full name so
3285 it'll get found using the path lookup in LD. Also link in libgcc
3286 too. Don't set __lstack anymore.
3287 * m68k/Makefile.in: Build test as a series of Makefile targets,
3288 rather than as a big loop.
3290 Thu Apr 25 08:38:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3292 * rs6000/mvme-stack.S: New file, define __stack.
3293 * rs6000/mvme-crt0.S (_start): If __stack is not 0, use that for
3296 Thu Apr 25 06:42:02 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3298 * rs6000/Makefile.in: Add support for multilib.
3299 * rs6000/configure.in: Ditto.
3300 * rs6000/configure: Regenerate.
3302 Wed Apr 24 11:02:33 1996 Doug Evans <dje@blues.cygnus.com>
3304 * sparc/libsys/Makefile.in (isatty.o): Add rule for SunOS VPATH.
3306 Fri Apr 19 13:23:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3308 * {mips,a29k,pa}/configure.in: Add support for multilibs
3309 by using config-ml.in.
3310 * {mips,a29k,pa}/configure: Regenerate.
3311 * {mips,a29k,pa}/Makefile.in: Build archive libraries,
3312 not objects for the BSPs.
3314 Fri Apr 19 12:33:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3316 * rs6000/sol-crt0.c: Delete, file moved into gcc directory.
3318 Mon Apr 15 14:09:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3320 * rs6000/simulator.S: Call _cerror to save errno if an error
3322 * rs6000/sim-errno.c (_cerrno): New function to set errno.
3324 Thu Apr 11 14:19:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3326 * rs6000/sol-{crt0.c,syscall.S,cfuncs.c}: New files to support
3327 libgloss on PowerPC Solaris.
3329 * rs6000/Makefile.in: Add Solaris support.
3331 Tue Apr 16 17:43:06 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3333 * Makefile.in: Don't do anything if SUBDIRS is empty.
3335 Mon Apr 15 15:37:52 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3337 * configure.in, m68k/configure.in: Add support for multilibs by
3339 * m68k/crt0.S: If a value for __stack hasn't been specified,
3340 initialize %sp to some memory in .bss.
3341 * m68k/Makefile.in: Build archive libraries, not objects for the
3342 BSPs. Build multiple copies of the crt0.o, one for each target. Add
3343 support to build multilibs.
3344 * idp.ld, bcc.ld, mvme135.ld, mvme162.ld: Use GROUP to look for
3345 libc.a and the BSP rather than INPUT an object. Get the right
3348 Tue Apr 9 23:31:53 1996 Ian Lance Taylor <ian@cygnus.com>
3350 * m68k/cpu32bug.S (getDebugChar): Use extw/extl rather than
3351 extbl, so it can be used on a 68000.
3353 Wed Mar 27 17:18:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3355 * rs6000/{mvme-exit,simulator}.S (_exit): Loop on a trap
3356 instruction following the _exit system call. This also makes sure
3357 that the debugger reports the address as being in _exit, rather
3358 than whatever function follows _exit.
3360 Fri Mar 15 12:30:02 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3362 * i960/{Makefile.in,asm.h,configure,configure.in,mon-read.c,
3363 mon-syscalls.S,mon-write.c}: Initial support for MON960.
3364 * configure.in: Add support for i960.
3365 * configure: Rebuild with autoconf 2.8.
3367 Fri Mar 8 18:12:52 1996 Ian Lance Taylor <ian@cygnus.com>
3369 * a29k/configure.in: Call AC_CONFIG_AUX_DIR.
3370 * a29k/configure: Rebuild with autoconf 2.7.
3371 * m68k/configure.in: Call AC_CONFIG_AUX_DIR before
3372 AC_CANONICAL_SYSTEM.
3373 * mips/configure.in, pa/configure.in: Likewise.
3374 * rs6000/configure.in: Likewise.
3375 * m68k/configure, mips/configure, pa/configure: Rebuild.
3376 * rs6000/configure: Rebuild.
3378 Fri Mar 8 08:11:14 1996 Doug Evans <dje@charmed.cygnus.com>
3380 * sparc/libsys/sbrk.S (curbrk): Moved from here,
3381 * sparc/libsys/cerror.S (curbrk): To here.
3383 Thu Mar 7 11:39:09 1996 James G. Smith <jsmith@cygnus.co.uk>
3385 * mips/crt0.S (bssloop): Updated comment to reflect the source.
3387 Wed Mar 6 18:12:25 1996 Doug Evans <dje@charmed.cygnus.com>
3389 * configure.in (sparclet-*-aout*): Add entry.
3390 * configure: Regenerated.
3391 * sparc/libsys/{Makefile.in,configure.in,configure,isatty.c,
3392 libsys-crt0.S,sbrk.S,syscall.h,syscallasm.h,template.S,template_r.S}:
3395 Fri Feb 23 22:21:07 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3397 * a29k: New dir for a29k-coff support for the AMSAT Phase-3D
3398 satellite. (doesn't use udi)
3399 * a29k/{29200-io.c,Makefile.in,configure,configure.in,README,crt0.s,
3400 p3dgps.ld,sa29200.ld,sa29200b.ld,test.c: New files for a29k
3402 * a29k/sys/{cpudef.h,intrinsi.h,macros.h,romdcl.h,sysmac.h,
3403 fpsymbol.h,libconfig.h,proreg.h,smartmac.h}: New files for a29k
3405 * configure.in: Add support for a29k.
3406 * configure: Rebuild.
3408 Thu Feb 22 13:32:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3410 * rs6000/mvme-read.c (read): New file, if large read, do a .INLN
3411 system call, instead of sucessive .INCHR system calls. Map \r on
3414 * rs6000/mvme-inbyte.S: Add stub for new input system calls.
3416 * rs6000/Makefile.in (MVME_OBJS): Add mvme-read.o, delete read.o
3418 Wed Feb 21 16:45:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3420 * rs6000/mvme-print.c: New file, map write into sequences of
3421 .OUTLN/.OUTCHR/.PCRLF rather than just using .OUTCHR.
3423 * rs6000/mvme-outbyte.S: Add stubs for new output system calls.
3425 * rs6000/Makefile.in (MVME_OBJS): Add mvme-print.o, delete print.o
3428 Thu Feb 15 11:37:02 1996 James G. Smith <jsmith@cygnus.co.uk>
3430 * mips/{mipsidt,mipspmon}.ld: Added OUTPUT_ARCH definition.
3431 * mips/cma101.c (time): Added time() function.
3433 Tue Feb 13 10:36:07 1996 James G. Smith <jsmith@cygnus.co.uk>
3435 * mips/vr4300.S (__cpu_flush): Fix loop counter.
3437 Tue Jan 30 15:41:19 1996 James G. Smith <jsmith@cygnus.co.uk>
3439 * mips/syscalls.c: Used include file, rather than local manifest
3441 * mips/crt0.S: Removed IDT monitor entry points.
3442 * mips/Makefile.in: Construct mipsidt and mipspmon BSP files.
3443 * mips/{cma101.c,idtmon.S,pmon.S,regs.S,vr4300.S}: Added.
3444 * mips/{mipspmon.ld}: Added.
3446 Sun Jan 28 08:01:31 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3448 * rs6000/configure.in (AC_INIT): Use sim-crt0.S, not crt0.s.
3449 * rs6000/configure: Regenerate.
3451 Wed Jan 24 14:26:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3453 * rs6000/{mvme,sim}-crt0.S (__atexit): Put the __atexit variable
3454 in the .sdata section, and provide a fixup for the address, in
3455 order to support the new -msdata compiler flag.
3457 Thu Jan 11 11:24:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3459 * rs6000/{mvme,sim}-crt0.S (__atexit): Provide address of atexit,
3460 so eabi-ctors in libgcc.a can know to register the function to
3461 call all of the destructors.
3463 Sat Dec 30 14:31:37 1995 Doug Evans <dje@canuck.cygnus.com>
3465 * configure.in (AC_CONFIG_AUX_DIR): Adjust to new build tree layout.
3466 * {doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure.in
3467 (AC_CONFIG_AUX_DIR): Define
3468 * {,doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure: Regenerated.
3470 Mon Dec 11 12:20:24 1995 Ian Lance Taylor <ian@cygnus.com>
3472 * Makefile.in (FLAGS_TO_PASS): Add INSTALL, INSTALL_PROGRAM,
3475 Fri Dec 1 16:54:15 1995 James G. Smith <jsmith@cygnus.co.uk>
3477 * mips/syscalls.c (sbrk): Fixed memory addressing. System call
3478 returns size, not (last address + 1).
3480 Thu Nov 16 13:47:57 1995 Ian Lance Taylor <ian@cygnus.com>
3482 * config/default.mh: Don't define CC_FOR_TARGET, AS_FOR_TARGET,
3483 AR_FOR_TARGET, LD_FOR_TARGET, RANLIB_FOR_TARGET, NM_FOR_TARGET,
3484 OBJDUMP_FOR_TARGET, or OBJCOPY_FOR_TARGET. Change the build rules
3485 to use CC, etc., instead of CC_FOR_TARGET, etc.
3486 * configure.in, */configure.in: Get values for CC, AS, AR, LD, and
3487 RANLIB. Always use default.mh.
3488 * Makefile.in (FLAGS_TO_PASS): Pass down LD.
3489 * Makefile.in, */Makefile.in: Let CC, AS, AR, LD, and RANLIB by
3490 substituted by the autoconf configure script. Use them instead of
3491 the *_FOR_TARGET variants.
3492 * hp74x/configure.in: Don't call AC_CANONICAL_SYSTEM.
3493 * m68k/configure.in: Call AC_ARG_PROGRAM.
3494 * mips/configure.in, pa/configure.in: Likewise.
3495 * rs6000/configure.in: Likewise.
3496 * m68k/Makefile.in: Set program_transform_name, OBJDUMP, and
3498 * mips/Makefile.in, pa/Makefile.in, rs6000/Makefile.in: Likewise.
3499 * mips/Makefile.in: Split new test target from all target.
3500 * configure, */configure: Rebuild.
3502 Tue Nov 14 12:04:36 1995 Angela Marie Thomas (angela@cygnus.com)
3504 * Makefile.in: Added prefix, exec-prefix and tooldir to
3505 FLAGS_TO_PASS so vaulting works correctly.
3507 Tue Nov 14 18:32:41 1995 James G. Smith <jsmith@cygnus.co.uk>
3509 * mips/mipsidt.ld: Added.
3510 * mips/syscalls.c: Added.
3511 * mips/crt0.S: Added FPU presence check, and entry points into IDT
3513 * mips/Makefile.in (all): Updated to build generic IDT monitor
3515 * mips/test.c (main): Removed unnecessary prototypes.
3516 * configure.in (configdirs): Removed mips64vr4300 target.
3517 * configure: Re-generated.
3518 * config/default.mh (OBJDUMP_FOR_TARGET): Added missing parent
3519 directory path element.
3520 * mipsidt: Directory removed.
3522 Fri Nov 10 12:50:03 1995 Ian Lance Taylor <ian@cygnus.com>
3524 * configure.in, */configure.in: Don't call AC_ARG_PROGRAM.
3525 * configure, */configure: Rebuild.
3526 * Makefile.in, */Makefile.in: Don't set program_transform_name.
3528 Wed Nov 8 16:19:31 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3530 * configure.in (configdirs): Add mips*vr4300*-*-* target.
3532 * configure: Re-generated.
3534 * mipsidt/crt0.S: Check for FPU presence.
3536 * mipsidt/mipsidt.ld: Removed explicit crt0.o from link.
3538 * mipsidt/Makefile.in: Explicitly link against crt0.o file.
3540 Thu Nov 2 23:27:28 1995 Rob Savoye <rob@chinadoll.cygnus.com>
3542 * config/default.mh: Add additional "../" to path used to find
3543 comp-tools binaries in an object tree.
3545 Mon Oct 30 18:10:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3547 * rs6000/mvme-crt0.S (_start): Zero out bss before the the program
3550 Tue Oct 24 10:07:50 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3552 * rs6000/mvme-{exit,outbyte,inbyte}.S: Use hex for the system
3553 calls, not decimal, since formatting the disk when you intend to
3554 write out a character is not nice.
3556 Mon Oct 23 22:17:12 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3558 * rs6000/mvme-crt0.S (_start): Bump sp by -4 before storing end of
3559 stack chain to avoid last word indebugger's memory.
3561 * rs6000/mvme-{exit,inbyte,outbyte}.S: System call number goes in
3564 Mon Oct 23 17:57:23 1995 James G. Smith <jsmith@jaalfrezi.cygnus.co.uk>
3566 * mipsidt/Makefile.in: Removed the LDFLAGS_FOR_TARGET in the test
3569 * mipsidt/crt0.S: Changed monitor entry sequence.
3571 * mipsidt/syscalls.c: Added local sbrk() function, derived from
3572 (libgloss/sbrk.c), but using the monitor routine to ascertain the
3573 amount of memory available.
3575 Mon Oct 23 11:58:04 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3577 * mipsidt: Added (directory). This is a simple crt0 module for the
3578 IDT MIPS monitor. The existing "libgloss/mips" directory is for a
3579 specific R3000 board, so it was safer creating a new target
3581 * mipsidt/Makefile.in: Added.
3582 * mipsidt/configure: Added.
3583 * mipsidt/configure.in: Added.
3584 * mipsidt/crt0.S: Added.
3586 * mipsidt/syscalls.c: Added.
3587 * mipsidt/test.c: Added.
3589 * configure (mips*vr4300*-*-*): Use new mipsidt target directory.
3591 Mon Oct 9 21:07:08 1995 Michael Meissner <meissner@cygnus.com>
3593 * rs6000/Makefile (all asm rules): Remove asm.h dependency.
3594 * rs6000/asm.h: File deleted, moved to gcc directory as ppc-asm.h.
3595 * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Include ppc-asm.h, not
3597 * rs6000/sim{-crt0,ulator}.S: Ditto.
3599 * rs6000/{mvme,sim}-crt0.S (_start): Don't use FUNC_START/FUNC_END
3600 for _start, since the linker needs to see this.
3602 Mon Oct 9 12:08:12 1995 Stu Grossman (grossman@cygnus.com)
3604 * sparc/sparc-stub.c: include sparclite.h to get access to register
3606 * (trap_low): Save and restore FP regs if necessary. Also, clean
3607 up save and restore of debug unit regs.
3608 * (hard_trap_info): Add more architecturally defined traps.
3609 * (set_debug_traps): Only set FP disabled trap if FP is disabled.
3610 * (get_in_break_mode): Clean up. Get rid of calls to
3611 set_hw_breakpoint_trap(). Also, use write_asi macro
3612 * (handle_exception): Clean up `g' and `G' commands. Add `P'
3614 * (hw_breakpoint): Why was this here!? It's gone now...
3615 * sparc/crt0.s: Speed up prom copy loop. Clean up window over/under
3616 flow setup. Call main instead of jumping to it.
3617 * sparc/salib.c (get_uart_status rcv_char flush_i_cache): Use new
3618 and improved read_asi macro.
3619 * (win_ovf win_unf): Parameterize window size.
3620 * sparclite.h (read_asi): Rewrite so that macro returns an rval.
3621 * (read_psr write_psr): New macros to do the obvious.
3622 * Add conditionalized code for 933 window size.
3624 Fri Oct 6 15:35:01 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3626 * rs6000/simulator.S (abort): Delete abort.
3627 * rs6000/sim-abort.c: New file, to print message that abort was
3629 * rs6000/Makefile.in (SIM_OBJS): Add sim-abort.o.
3631 * rs6000/asm.h (FUNC_NAME, FUNC_START, FUNC_END): New macros that
3632 give the start and end of a function written in assembler. If
3633 -mcall-aixdesc or -mcall-nt, create a function descriptor and name
3634 the real function with one or two leading periods.
3636 * rs6000/{simulator,sim-crt0}.S: Use new function macros.
3637 * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Ditto.
3639 * rs6000/Makefile.in: Add asm.h as a dependent for all .S files.
3640 Compile the .S files with gcc, so that -mcall-* flags define the
3643 Thu Sep 28 13:49:45 1995 Ian Lance Taylor <ian@cygnus.com>
3645 * sparc/ex93x.ld: Remove crt0.o from INPUT; gcc will normally pass
3646 crt0.o anyhow. Add leading underscore to __CTOR_LIST__, et. al.
3647 * sparc/salib.c (__main): Comment out empty function.
3649 Wed Sep 20 14:36:12 1995 Ian Lance Taylor <ian@cygnus.com>
3651 * Makefile.in (maintainer-clean): New synonym for realclean.
3652 * hp74x/Makefile.in (maintainer-clean): Likewise.
3653 * m68k/Makefile.in (maintainer-clean): Likewise.
3654 * pa/Makefile.in (maintainer-clean): Likewise.
3655 * mips/Makefile.in (maintainer-clean): Likewise.
3656 * rs6000/Makefile.in (maintainer-clean): Likewise.
3657 * sparc/Makefile.in (maintainer-clean): Likewise.
3658 * doc/Makefile.in (maintainer-clean): Likewise.
3659 * testsuite/Makefile.in (maintainer-clean): Likewise.
3660 * testsuite/libgloss.all/Makefile.in (maintainer-clean): Likewise.
3662 Sat Sep 16 23:04:11 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3664 * rs6000/Makefile.in (all): Fix typo preventing simulator from
3667 Tue Sep 12 10:43:41 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3669 * rs6000/Makefile.in: Misc mvme support fixes.
3671 * rs6000/{mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}: Strip
3672 leading underscores from identifiers.
3674 * m68k/asm.h: New file, macro definitions helpful for assembly
3675 language programming.
3676 * m68k/{cpu32bug.S, crt0.S, mvme.S, mvme135-asm.S, mvme162lx-asm.S}:
3679 * rs6000/{mvme-crt0.S, mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}:
3680 New files, preliminary support for motorola mvme targets running
3682 * rs6000/Makefile.in: Build mvme support.
3684 * rs6000/asm.h: New file, macro definitions helpful for assembly
3685 language programming.
3686 * rs6000/{sim-crt0.S, simulator.S}: Use asm.h.
3688 Fri Sep 8 18:51:29 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3690 * rs6000/sim-sbrk.c (sbrk): Add cast to silence warning.
3692 Fri Sep 8 13:03:12 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3694 * m68k/idp-inbyte.c (READREG): Add volatile to the cast, to avoid
3695 reordered insns that can end up being an infinite loop.
3696 * m68k/idp-outbyte.c (READREG): Likewise.
3698 Wed Sep 6 10:01:33 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3700 * rs6000/sim-sbrk.c (sbrk): Use the brk system call, instead of
3701 using a large static area for the break area.
3703 Thu Aug 24 14:57:28 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3705 * rs6000/Makefile.in (install*): Add separate installation rules
3706 for sim and evm targets.
3708 Wed Aug 23 16:49:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3710 * rs6000/sim*: Add PowerPC simulator support.
3712 Tue Aug 22 11:52:40 1995 Jeff Law (law@snake.cs.utah.edu)
3714 * pa/hp-milli.s: Add entry/exit pseudo-ops around all exported
3715 code. Fix callinfo directives to include "millicode" attribute.
3717 * pa/hp-milli.s (divU): Fix bug found by arith-rand1.c testing.
3719 Mon Aug 21 23:31:42 1995 Jeff Law (law@snake.cs.utah.edu)
3721 * pa/crt0.S ($START$): Use local label prefix for local label
3724 Mon Aug 14 11:57:46 1995 Kung Hsu <kung@mexican.cygnus.com>
3726 * ex93x/sparclite.h: add __WINSIZE.
3727 * ex93x/salib.c: Use __WINSIZE, implements write with $O command of
3730 Thu Aug 3 14:40:12 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3732 * Makefile.in: Updated to reflect filename changes.
3734 * m68k/mc68681-duart.h: Renamed to m68681reg.h.
3735 * m68k/mc68681-duart.c: Split up and renamed to idp-inbyte.c and
3738 Fri Jul 28 11:23:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3740 * m68k/mc68681-duart.h: Removed everything except register offsets.
3741 Changed offsets so they reflect actual chip instead of how device
3742 is mapped into the IDP address space.
3743 * m68k/mc68681-duart.c (DUART_ADDR): New macro, base address.
3744 (READREG, WRITEREG): Changed to correspond to unusual way the
3745 device is mapped (ie. base address + (reg offset * 4) + 3)).
3746 (duart_status, duart_mode, duart_init, duart_restore): Removed,
3747 these interfaces were never used and didn't work.
3748 (outbyte): Removed unconditional delay.
3750 * m68k/crt0.S: Use SYM(_end) instead of end. This completes my
3751 change of April 18th which makes the "_end" symbol compatible
3752 with both a.out and coff toolchains.
3753 (zerobss): Handle zero-length bss.
3755 Thu Jul 27 15:35:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3757 * configure, {doc, hp74x, m68k, mips, pa, sparc}/configure:
3758 regenerated with autoconf 2.4.2.
3760 Wed Jul 26 13:42:27 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3762 * doc/porting.texi: Fix typos and spelling errors.
3764 Mon Jun 26 09:23:23 1995 Jeffrey A. Law <law@rtl.cygnus.com>
3766 * pa/Makefile.in: Enable HP supplied millicode routines.
3767 * pa/hp-milli.s: Make sure copyright notice gets included
3770 * pa/crt0.S ($START$): Use "%" instead of "'" to avoid losing whe
3773 Fri Jun 16 18:40:22 1995 Jeffrey A. Law <law@rtl.cygnus.com>
3775 * pa/crt0.S ($START$): Use long-calls to call main and exit.
3777 Tue Jun 13 16:05:13 1995 Rob Savoye <rob@darkstar.cygnus.com>
3779 * pa/crt0.S: Call exit() after returning from main.
3781 Tue Jun 13 10:43:14 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3783 * Makefile.in, {doc, hp74x, m68k, mips, pa, sparc}/Makefile.in
3784 (distclean, realclean): Remove autoconf-generated config.cache
3785 and config.log files.
3787 Mon Jun 5 15:56:22 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3789 * config/{default.mh, dos.mh} (CFLAGS_FOR_TARGET): Added -O2.
3790 (.c.o, .s.o, .S.o, etc.): Don't use @ to hide how the compiler
3791 is invoked, it makes it much more difficult to debug.
3793 Tue May 30 19:07:59 1995 Rob Savoye <rob@darkstar.cygnus.com>
3795 * testsuite/libgloss.all/math.c: Add additional tests for modulo.
3797 Mon May 29 13:03:39 1995 Rob Savoye <rob@darkstar.cygnus.com>
3799 * stat.c: Add const so it works with newlib's stat.h.
3801 Thu May 25 16:28:42 1995 Rob Savoye <rob@darkstar.cygnus.com>
3803 * m68k/mvme.S: Extend sign using two instructions rather than one
3804 so it'll work on a stock mc68000.
3806 Tue May 23 18:12:19 1995 Rob Savoye <rob@darkstar.cygnus.com>
3808 * close.c, stat.c, fstat.c, open.c, lseek.c, print.c, putnum.c,
3809 unlink.c read.c, sbrk.c, getpid.x, kill.c: New files that used to
3811 * {m68k,pa,mips}/Makefile.in: Build using broken up glue.c.
3812 * pa/Makefile.in: Make all just build BSP, add seperate test
3814 * most files: add Cygnus BSD-style copyright message.
3816 Tue May 23 12:58:03 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3818 * configure.in, {hp74x, m68k, mips, pa, sparc}/configure.in:
3819 Use changequote() to temporarily turn off m4 quoting so that
3820 i[345]86-*-go32 pattern in case statement remains unchanged.
3821 * configure, {hp74x, m68k, mips, pa, sparc}/configure:
3824 Tue May 23 11:15:52 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
3826 * mips/Makefile.in (SCRIPT): added "SCRIPT = array.ld" so installs
3829 Mon May 22 21:33:49 1995 Rob Savoye <rob@darkstar.cygnus.com>
3831 * ex93x: renamed to sparc.
3832 * r3000: renamed to mips.
3833 * hppro: renamed to pa.
3834 * configure.in, configure: Use new directory names.
3835 * config/default.mh: Remove '' in sed program_transform_name so
3837 * doc/porting.texi: update doc.
3839 Wed May 17 17:25:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3841 * doc/configure.in: converted to autoconf.
3842 * doc/configure: New file, generated with autoconf 2.3.
3844 * Makefile.in, config/{ex93x, hp74x, hppro, m68k,
3845 r3000}/Makefile.in (Makefile.in): Added config.status to
3847 (config.status): New target.
3849 * m68k/Makefile.in: Build M68332BCC BSP.
3851 Wed May 10 18:43:21 1995 Stu Grossman (grossman@andros.cygnus.com)
3853 * glue.c: Change decl of end to char[] for some reason.
3854 * (sbrk): Rewrite sbrk so that it works.
3855 * (fstat): Return status indicating fd is for a tty. Makes stdio
3857 * hppro/crt0.S (_sr4export): Retrieve rp from -24(sp), not
3858 -18(sp). Note that -24 decimal == -18 hex...
3859 * hppro/op50n-io.S: Add read and write interfaces to the rom
3860 monitor. Unfortunately, the monitor doesn't seem to work...
3861 * hppro/op50n.ld: Clean up lots of stuff. Define memory in a
3862 nice way. Define stack and reserve space. Put heap after stack.
3864 Thu May 4 10:28:01 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3866 * configure.in (AC_PREREQ): Changed to 2.3, since autoconf
3867 versions prior to this generate code that AIX 4.X's sh can't
3870 * m68k/Makefile.in (BCC_BSP, BCC_OBJS): New BSP for M68332BCC.
3871 * m68k/cpu32bug.S: New file, support for cpu32bug monitor used by
3873 * m68k/bcc.ld: Link with bcc.o
3875 Fri Apr 21 16:17:17 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
3877 * hppro/{milli.S,divide.S,divI.S,divU.S,multiply.S,test-div.c,
3878 test-dyncall.c,test-mul.c,remI.S,remU.S,dyncall.S}: Delete.
3879 * hppro/divcnst-generic/*: Delete.
3880 * hppro/divcnst-fast/*: Delete.
3881 * hppro/Makefile.in: Delete junk.
3883 Tue Apr 18 11:22:47 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3885 * m68k/{bcc.ld idp.ld, mvme135.ld, mvme162lx.ld}: Removed stack
3886 section, moved __stack definition to the top level and set it
3887 explicitly to the value appropriate to the target board.
3888 Added __end symbol (needed for a.out toolchains).
3890 Mon Apr 17 12:48:48 1995 Stu Grossman (grossman@andros.cygnus.com)
3892 * hppro/w89k.ld: Move _stack to before `end' and `_end' so that
3893 malloc doesn't trash the stack.
3894 * hppro/w89k-io.c (outbyte): Make this be void, and remove return
3895 value, which is useless anyway.
3897 Mon Apr 17 06:13:55 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3899 * m68k/bcc.ld: New file, linker script for M68332BCC Business Card
3901 * m68k/Makefile.in: Install BCC linker script.
3903 * Makefile.in: Fixed typo.
3905 * hppro/configure.in: Changed AC_INIT file from crt0.s to crt0.S.
3906 * hppro/configure: regenerated.
3908 Mon Apr 17 00:02:15 1995 Stu Grossman (grossman@andros.cygnus.com)
3910 * hppro/op50n.ld: Define _stack explicitly instead of implicitly
3912 * hppro/{w89k-io.c w89k.h}: Use pointers to volatile for inp and
3913 outp. Use correct port numbers for COM1 serial port.
3915 Fri Apr 14 16:56:35 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3917 * m68k/mc68ec.c (_exit): Use extended asm construct to get the
3918 proper immediate-operand syntax for whatever the target assembler
3920 * m68k/mvme.S (__IMMEDIATE_PREFIX__, IMM): Copy and use macro
3921 definitions as in m68k/crt0.S.
3923 Thu Apr 13 16:48:46 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
3925 * Makefile.in: fixed clean rules such that they do not try to
3926 clean ${SUBDIRS} if libgloss not supported on that target.
3928 Thu Apr 13 13:39:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3930 * configure.in: Append new subdirectories to ${configdirs}.
3931 (go32-*-*): Removed.
3932 * configure: Regenerated.
3934 * m68k/mvme162lx.ld: Put __stack in ram, even though it's not
3937 * m68k/Makefile.in: Don't hide how BSP objects are built.
3939 * glue.c (print, putnum): declared void.
3941 * {hppro,m68k}/Makefile.in: Use ${CC_FOR_TARGET} to link executables.
3942 (LIBS_FOR_TARGET): Removed.
3944 * config/{default.mh, dos.mh} (NEWLIB_CFLAGS, NEWLIB_LDFLAGS): New
3945 make variables, expands to compiler flags to find headers and
3946 libraries if ${objroot}/newlib is present.
3947 (CFLAGS_FOR_TARGET): Added ${NEWLIB_CFLAGS}.
3948 (LDFLAGS_FOR_TARGET): Added ${NEWLIB_LDFLAGS}.
3949 (LIBC_FOR_TARGET, LIBM_FOR_TARGET, LIBGCC_FOR_TARGET,
3950 LIBS_FOR_TARGET): Removed.
3952 Thu Apr 13 11:51:17 1995 Torbjorn Granlund <tege@adder.cygnus.com>
3954 * m68k/Makefile.in (install): Use correct names for MVME* variables.
3955 * configure.in: Delete `unknown' from m68* case.
3957 Thu Apr 13 11:47:01 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3959 * m68k/crt0.S: initialize stack pointer to __stack before creating
3962 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Move __stack out of
3963 bss, and into its own segment with an address at top of RAM.
3965 Wed Apr 12 12:36:28 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3967 * {.,ex93x,hp74x,hppro,m68k,r3000}/{Makefile,configure}.in:
3968 converted to autoconf.
3969 * {.,ex93x,hp74x,hppro,m68k,r3000}/configure: New files, generated
3970 from configure.in with autoconf 2.3.
3972 Mon Apr 10 22:50:48 1995 J.T. Conklin (jtc@rtl.cygnus.com)
3974 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Revert last change,
3975 CONSTRUCTING and RELOCATING only work for linker scripts built
3976 from ld/scripttmpl/*.
3978 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Changed to use
3979 CONSTRUCTING and RELOCATING expressions so that the ctor/dtor
3980 tables and etext, edata, and end variables are only done when
3983 Fri Apr 7 17:30:35 1995 Stu Grossman (grossman@andros.cygnus.com)
3985 * config/default.mh: Use $${srcroot} instead of ${SRCROOT} to get
3987 * hppro/crt0.S: Remove static definitions of _stack and $global$.
3988 Let the linker script define them in the BSS segment.
3989 * hppro/w89k.ld: Use MEMORY to define memory regions. Add defs
3990 for $global$ and _stack in the appropriate segments.
3992 Tue Apr 4 18:27:37 1995 Jason Molenda (phydeaux@cygnus.com)
3994 * Makefile.in (FLAGS_TO_PASS): pass down MAKEINFO.
3996 Thu Mar 30 18:10:53 1995 Kung Hsu <kung@mexican.cygnus.com>
3998 * ex93x/ex93x.ld: Add crt0.o in INPUT.
3999 * ex93x/sparcl-stub.c: Add nop after bg insn.
4000 * ex93x/sparc-stub.c: Add & 0x7f mask to all character input.
4002 Thu Mar 30 15:22:31 1995 Rob Savoye <rob@rtl.cygnus.com>
4004 * {hppro,m68k,ex93x,testsuite/libgloss}/configure.in: Add SRCROOT
4006 * {hppro,m68k,ex93x,testsuite/libgloss}/Makefile.in: Add SRCROOT
4008 * config/default.mh: Use SRCROOT to find the newlib includes.
4010 Tue Mar 28 19:54:26 1995 Rob Savoye <rob@darkstar.cygnus.com>
4012 * configure.in, testsuite/configure.in: Add SRCROOT variable.
4013 * glue.c: Change "char *path" to "const char *path" so it works
4014 with the changes stat.h.
4016 Fri Mar 24 17:29:08 1995 Kung Hsu <kung@mexican.cygnus.com>
4018 * ex93x/ex93x.ld: The stubs module now can have different names for
4019 different SPARClite chips. Use default one which is slite930.o.
4021 Mon Mar 20 15:49:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4023 * m68k/mc68ec.c (_exit): Changed to take integer status argument.
4025 Fri Mar 17 17:48:42 1995 Kung Hsu <kung@mexican.cygnus.com>
4027 * config/default.h: add -I. to INCLUDES.
4028 * ex93x/salib.c: to include sparclite.h.
4029 * ex93x/sparclite.h: new file copied from gdb/sparclite.
4031 * config/default.mh: Fix INCLUDES to one level less '../'.
4033 Mon Mar 13 17:05:35 1995 Rob Savoye <rob@darkstar.cygnus.com>
4035 * testsuite/libgloss.all/misc.c: Misc bug reports, mostly
4038 Wed Mar 8 19:00:18 1995 Rob Savoye <rob@darkstar.cygnus.com>
4040 * m68k/{crt0.S, mvem135.ld, mvme162lx.ld, idp.ld}: Setup the stack
4041 in the linker script. Use a macro to cover using '#' or '&' for
4043 * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Use a macro to cover
4044 using '#' or '&' for immediate values.
4045 * testsuite/libgloss.all/io.c: Add a test for read().
4047 Thu Feb 16 21:13:34 1995 Rob Savoye <rob@darkstar.cygnus.com>
4049 * glue.c: Make use _ansi.h, move to top level libgloss directory
4050 form all other directories.
4051 * Makefile.in: All Makefiles had SCRIPTS and OBJROOT added.
4052 * {m68k,hppro,r3000)/Makefile.in: All build the test the same way
4054 * configure.in: All configure.in now edit the value to OBJROOT in
4055 the Makefiles they produce.
4056 * config/default.mh: Use OBJROOT for paths to test for fresh
4058 * configure.in: Add the testsuite directory.
4059 * testsuite/config/{m68k.mt,mips.mt}: New target support for
4060 MVME135, IDP, and Array targets.
4062 Thu Feb 9 21:45:33 1995 Rob Savoye <rob@darkstar.cygnus.com>
4064 * testsuite/libgloss.all{varargs.c,varargs2.c}: Test cases for
4065 traditional and ANSI varargs. (which currently fail)
4066 * Makefile.in: Build intelligently and use dependancies so we
4067 don't rebuild the world for each test run.
4068 * configure.in: Make a .gdbinit file to run the tests and load via
4071 Wed Mar 8 22:35:29 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
4073 * m68k/idp.ld: Omit STARTUP line, since crt0.o is being supplied
4076 Thu Feb 23 12:08:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
4078 * m68k/crt0.S: Use '&' instead of '#' for immediate operands.
4079 * m68k/mc68ec.c: Ditto, in asm statements.
4080 * m68k/mvme.S: Ditto.
4082 Wed Feb 1 23:55:39 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
4084 * Makefile.in (all): added "else" statements for Ultrix to work
4086 Fri Jan 27 10:48:20 1995 Rob Savoye <rob@darkstar.cygnus.com>
4088 * testuite/{config,lib,libgloss.all}: DejaGnu testing support.
4089 * testsuite/config/support.c: A minimal testing API for minimal
4091 * testsuite/config/hppa.mt: Set build flags for PRO targets.
4092 * libgloss.all/{float.c,memory.c,io.c,double.c,math.c,array.c}:
4093 Test cases for libgloss and soft-float.
4095 * hppro/{w89k.ld,op50n.ld}: Set .text here now.
4097 Wed Jan 25 21:16:38 1995 Rob Savoye <rob@darkstar.cygnus.com>
4099 * testsuite/{config,lib,libgloss.all}: The beginnings of a test
4100 suite for low level stuff. A few test cases now all build.
4102 Thu Jan 12 13:02:12 1995 Rob Savoye <rob@darkstar.cygnus.com>
4104 * config/default.mh: Change default path for linking in a freshly
4105 built libc.a, libm.a, libgcc.a to work with -msift-float.
4107 * hppro/Makefile.in: Set MULTILIB so the -msoft-float safe
4110 * m68k/Makefile.in: Use explicit rules, rather than redefining
4111 .c.o. This is to force compiling with -m68000.
4113 Mon Jan 9 15:28:10 1995 Rob Savoye <rob@darkstar.cygnus.com>
4115 * {hppro,m68k,r3000}/glue.c: Return correct value on receiving a
4118 Fri Dec 30 15:05:03 1994 Rob Savoye <rob@darkstar.cygnus.com>
4120 * doc, doc/Makefile.in, configure.in: New directory.
4121 * doc/porting.texi: New manual that explains porting the GNU tools
4122 to embedded systems.
4124 Mon Dec 19 16:05:37 1994 Kung Hsu <kung@mexican.cygnus.com>
4126 * ex93x/Makefile.in: Use sparcl-stub.c instaed of sparc-stub.c,
4127 which has hardware breakpoint support.
4128 * ex93x/Makefile.in: Also generate slite930.o and slite931.o, instead
4130 * ex93x/sparcl-stub.c: New file.
4131 * ex93x/sparc-stub.c: Use latest from gdb/sparclite directory.
4133 Fri Dec 16 15:17:14 1994 Rob Savoye <rob@darkstar.cygnus.com>
4135 * r3000/crt0.S: Zero the bss section by words.
4137 * r3000/Makefile.in: Add in the rest of the support code for the
4140 * r3000/array.ld: Set the memory map for the Array Tech LSI
4143 * r3000/array-io.c: Lowest level I/O code for Array Tech LSI
4144 prototype using ROM entry points.
4146 Wed Dec 14 10:23:41 1994 Rob Savoye <rob@darkstar.cygnus.com>
4148 * hppro/crt0.S: Add _sr4export function so GDB calls work.
4150 * hppro/Makefile.in: Link in libc.a twice so atexit works().
4152 * hppro/glue.c: Don't stub out __main anymore.
4154 Tue Dec 13 15:42:23 1994 Rob Savoye <rob@darkstar.cygnus.com>
4156 * r3000/Makefile.in: Look for both libgcc2 and libgcc.
4158 * r3000/glue.c,crt0.S,test.c: New support for for mips.
4160 * configure.in: Configure r3000 dir for a mips chip.
4162 Tue Dec 6 15:24:41 1994 Rob Savoye <rob@darkstar.cygnus.com>
4164 * hppro/divcnst-generic/*.S. Add .exit and .procend so it'll
4167 * hppro/Makefile.in: Link in the rest of the millicode routines.
4169 Mon Nov 21 20:21:48 1994 Rob Savoye <rob@darkstar.cygnus.com>
4171 * hppro/configure.in,config/dos.mh: Work for a canadian cross,
4172 since xgcc is for the wrong architecture.
4174 Thu Nov 17 21:07:52 1994 Rob Savoye <rob@darkstar.cygnus.com>
4176 * config/default.mh: Find the corrrect libgcc2.a.
4178 * Makefile.in: Link in libgcc2.a by default. Build new millicode
4181 * divI.S, divU.S, multiply.S, remI.S, remU.S, test-div.c,
4182 test-dyncall.c, test-mul.c: New millicode files for low level math
4185 * test.c: Use printf so millicode gets exercised.
4187 * divcnst-fast/divU_10.S, divU_12.S, divU_3.S, divU_5.S, divU_6.S,
4188 divU_9.S: Fast versions of some division routines.
4190 * divcnst-generic/divI_14.S, divI_5.S, divI_9.S, divU_14.S
4191 divU_5.S, divU_9.S divI_10.S, divI_15.S, divI_6.S, divU_10.S,
4192 divU_15.S, divU_6.S divI_12.S, divI_3.S, divI_7.S, divU_12.S,
4193 divU_3.S, divU_7.S: Yet more millicode routines.
4195 Wed Nov 16 15:25:03 1994 Rob Savoye (rob@cygnus.com)
4197 * config/default.mh: Add default searches for the correct libc and
4200 * Makefile.in: Use ${LIBC_FOR_TARGET} and ${LIBM_FOR_TARGET}
4202 * hppro/w89k.ld,op50n.ld,Makefile.in: Don't try to link in libc
4203 for the test program.
4205 Tue Nov 8 17:12:35 1994 Rob Savoye <rob@rtl.cygnus.com>
4207 * m68k/glue.c: Remove errno so there's no libc dependancies.
4209 * m68k/mvme135-asm.S: Moved setup_vectors and exceptionHandler
4210 from mvme.S so the library can link without the stub.
4212 * m68k: New directory. Merge the idp, shared, and mvme135
4213 directories into one place.
4215 * config/default.mh: Use CC_FOR_TARGET for .S files so the
4216 preprocessor actually gets run.
4218 * ex93x/crt0.s, ex93x/salib.c: Migrate changes from gdb/sparclite.
4220 Fri Sep 16 21:22:57 1994 Rob Savoye (rob@darkstar.cygnus.com)
4222 * shared, idp, mvme135: Support for Motorola IDP and MVME135 m68k
4223 based target boards. Moved from newlib/stub.
4225 * ex93x: Move from newlib/stub/ex93x. Sparclite ex93x
4228 * hp74x, hppro: Add HP 742 & hp743 code "as is" with a working but
4229 unfinished gdb stub. Add hppro for the WinBind and Oki Pa target
4232 * libgloss: Creation. A library for board support packages. The
4233 Gnu low-level OS Support. Move mvme135/ChangeLog to here.
4235 Wed Sep 29 20:42:34 1993 Rob Savoye (rob@darkstar.cygnus.com)
4237 * mvme135/crt0.S, mvme135/glue.c: Moved to ../shared.
4239 Thu Apr 1 13:18:15 1993 Ian Lance Taylor (ian@cygnus.com)
4241 * mvme135/mvme.S: Renamed exceptionhandler to exceptionHandler, which is
4242 what mvme135-stub.c expects.
4244 Tue Mar 30 18:44:43 1993 Doug Evans (dje@poseidon.cygnus.com)
4246 * mvme135/mvme135-stub.c (initializeRemcomErrorFrame): Remove reference to
4249 Tue Dec 29 10:15:33 1992 Ian Lance Taylor (ian@cygnus.com)
4251 * mvme135/mvme135-asm.S: new file.
4252 mvme135-stub.c: moved all assembler routines into mvme135-asm.S.
4253 Makefile.in: build mvme135-stub.o.
4255 * ChangeLog: created.