1 2006-07-05 Shaun Jackman <sjackman@gmail.com>
3 * arm/linux-crt0.S: Remove file.
4 * arm/linux-crt0.c: New file. Supports PIC code.
6 2006-07-04 Shaun Jackman <sjackman@gmail.com>
8 * arm/linux-syscalls0.S (ftruncate, getegid, geteuid, getgid,
9 getgroups, getpgid, getpgrp, getuid, lchown, pause, pipe,
10 setpgid, setgid, setsid, setuid, sigprocmask, sync, uname): New
13 2006-06-30 DJ Delorie <dj@redhat.com>
15 * m32c/crt0.S (done_inilist): Fix dwarf2 address sizes.
17 2006-06-23 Shaun Jackman <sjackman@gmail.com>
19 * arm/elf-linux.specs: New file.
21 2006-06-13 Sandra Loosemore <sandra@codesourcery.com>
23 * arm/syscalls.c (_unlink, isatty, _system, _rename):
24 Make them do something useful in the ARM_RDI_MONITOR case.
26 2006-06-08 Fred Fish <fnf@specifix.com>
28 * mips/idt.ld, mips/idt32.ld, mips/idt64.ld, mips/nullmon.ld,
29 mips/pmon.ld: Keep special sections generated by mips gcc.
31 2006-06-05 Shaun Jackman <sjackman@gmail.com>
33 * arm/linux-syscalls0.S (reboot): Remove.
34 * arm/linux-syscalls1.c (reboot): New function.
36 2006-06-05 Shaun Jackman <sjackman@gmail.com>
38 * arm/syscalls.c (kill) [ARM_RDI_MONITOR]: Use the signal
39 argument to choose an ADP exception reason.
40 * arm/libcfunc.c (abort): Remove this function.
42 2006-05-30 Shaun Jackman <sjackman@gmail.com>
44 * arm/Makefile.in: Add Linux syscall interface.
45 * arm/linux-crt0.S: New file.
46 * arm/linux-syscall.h: New file.
47 * arm/linux-syscalls0.S: New file.
48 * arm/linux-syscalls1.c: New file.
50 2006-05-23 Fred Fish <fnf@specifix.com>
52 * mips/configure.in: Change mipsisa64-*-* to
53 mipsisa64*-*-* to catch minor variations like
55 * mips/configure: Regenerated.
57 2006-05-10 Jeff Johnston <jjohnstn@redhat.com>
59 * Makefile.in: Pass some additional flags in FLAGS_TO_PASS.
60 * configure.in: Add additional flags when creating Makefile.
61 * configure: Regenerated.
63 * arm/configure.in: Set with_multisubdir when creating Makefile.
64 * cris/configure.in: Ditto.
65 * d30v/configure.in: Ditto.
66 * frv/configure.in: Ditto.
67 * i386/configure.in: Ditto.
68 * iq2000/configure.in: Ditto.
69 * libnosys/configure.in: Ditto.
70 * m32c/configure.in: Ditto.
71 * m32r/configure.in: Ditto.
72 * m68hc11/configure.in: Ditto.
73 * m68k/configure.in: Ditto.
74 * mcore/configure.in: Ditto.
75 * mips/configure.in: Ditto.
76 * mn10200/configure.in: Ditto.
77 * mn10300/configure.in: Ditto.
78 * mt/configure.in: Ditto.
79 * pa/configure.in: Ditto.
80 * rs6000/configure.in: Ditto.
81 * sparc/configure.in: Ditto.
82 * cris/configure: Regenerated.
83 * d30v/configure: Ditto.
84 * frv/configure: Ditto.
85 * i386/configure: Ditto.
86 * iq2000/configure: Ditto.
87 * libnosys/configure: Ditto.
88 * m32c/configure: Ditto.
89 * m32r/configure: Ditto.
90 * m68hc11/configure: Ditto.
91 * m68k/configure: Ditto.
92 * mcore/configure: Ditto.
93 * mips/configure: Ditto.
94 * mn10200/configure: Ditto.
95 * mn10300/configure: Ditto.
96 * mt/configure: Ditto.
97 * pa/configure: Ditto.
98 * rs6000/configure: Ditto.
99 * sparc/configure: Ditto.
101 2006-04-19 Jeff Johnston <jjohnstn@redhat.com>
103 * configure.in: Modified to support autoconf 2.59.
104 * */configure.in: Ditto.
105 * configure: Regenerated.
106 * */configure: Ditto.
107 * wince/aclocal.m4: Ditto.
108 * acinclude.m4: New file.
110 * arm/aclocal.m4: Ditto.
111 * cris/aclocal.m4: Ditto.
112 * crx/aclocal.m4: Ditto.
113 * d30v/aclocal.m4: Ditto.
114 * fr30/aclocal.m4: Ditto.
115 * frv/aclocal.m4: Ditto.
116 * hp74x/aclocal.m4: Ditto.
117 * i386/aclocal.m4: Ditto.
118 * i960/aclocal.m4: Ditto.
119 * iq2000/aclocal.m4: Ditto.
120 * libnosys/aclocal.m4: Ditto.
121 * m32c/aclocal.m4: Ditto.
122 * m32r/aclocal.m4: Ditto.
123 * m68hc11/aclocal.m4: Ditto.
124 * m68k/aclocal.m4: Ditto.
125 * mcore/aclocal.m4: Ditto.
126 * mips/aclocal.m4: Ditto.
127 * mn10200/aclocal.m4: Ditto.
128 * mn10300/aclocal.m4: Ditto.
129 * mt/aclocal.m4: Ditto.
130 * pa/aclocal.m4: Ditto.
131 * rs6000/aclocal.m4: Ditto.
132 * sparc/aclocal.m4: Ditto.
133 * sparc/libsys/aclocal.m4: Ditto.
134 * xstormy16/aclocal.m4: Ditto.
136 2006-04-18 Mark Mitchell <mark@codesourcery.com>
138 * doc/porting.texi: Document libgloss build conventions.
140 2006-03-22 Nathan Sidwell <nathan@codesourcery.com>
142 * mt/startup-16-002.S (.internal_io): Make @nobits.
143 * mt/startup-16-003.S (.internal_io): Make @nobits.
144 * mt/startup-ms2.S (.internal_io): Make @nobits.
146 2006-03-02 DJ Delorie <dj@redhat.com>
148 * m32c/exit.S: Preserve r1.
150 2006-02-24 Paul Brook <paul@codesourcery.com>
152 * arm/redboot-crt0.S: Use cps in Thumb-2 mode.
154 2006-02-22 Nathan Sidwell <nathan@codesourcery.com>
156 * m68k/Makefile.in (CF_SCRIPTS): New.
157 (all): Add CF_SCRIPTS.
158 (m5208evb.ld, m5213evb.ld, m5235evb.ld, m5272c3.ld,
159 m5282evb.ld): New targets
160 (install): Iterate over CF_SCRIPTS.
161 * m68k/crt0.S: Don't use dbra on any cf chips.
162 * m68k/dbug-cf.sc: New.
164 2006-02-07 Paul Brook <paul@codesourcery.com>
166 * arm/crt0.S: Add Thumb-2 startup code.
167 * arm/redboot-crt0.S: Ditto.
168 * arm/libcfunc.c (do_AngelSWI): Use AngelSWIInsn.
169 * arm/swi.h (AngelSWIInsn, AngelSWIAsm): Define.
170 * arm/trap.S: Disable for Thumb-2.
172 2006-01-18 Nathan Sidwell <nathan@codesourcery.com>
174 * mt/ms2.ld (.sram): Correct typo in section names.
176 2006-01-16 Nathan Sidwell <nathan@codesourcery.com>
178 * mt/Makefile.in (SCRIPTS, CRT0): Add ms2 files.
179 (crt0-ms2.o): New target.
180 * mt/crt0-ms2.S, mt/exit-ms2.c, mt/ms2.ld, mt/startup-ms2.S: New.
182 2006-01-04 Paul Brook <paul@codesourcery.com>
184 * m68k/bcc.ld: Add .got.plt and .got
185 * m68k/idp.ld: Ditto.
186 * m68k/idpgdb: Ditto.
187 * m68k/mvme135.ld: Ditto.
188 * m68k/sbc5204.ld: Ditto.
189 * m68k/sbc5206.ld: Ditto.
190 * m68k/sim.ld: Ditto.
192 2005-12-13 DJ Delorie <dj@redhat.com>
194 * m32c/crt0.S: Add support for preinit, init, and fini arrays, and
195 .init and .fini processing.
196 * m32c/crtn.S: Likewise.
197 * m32c/exit.S: Likewise.
199 2005-12-13 Nathan Sidwell <nathan@codesourcery.com>
201 * mt/16-002.ld: Change architecture to 'mt'. Remove
203 * mt/16-003.ld: Likewise.
204 * mt/64-001.ld: Likewise.
205 * mt/Makefile.in: Change comment to reference 'mt' rather than 'ms1'.
206 * mt/crt0.S: Likewise.
208 2005-12-12 Nathan Sidwell <nathan@codesourcery.com>
210 * configure.in: Replace ms1 arch with mt arch.
211 * configure: Rebuilt.
212 * mt: Renamed from ms1 dir.
214 2005-12-06 Paul Brook <paul@codesourcery.com>
216 * m68k/bcc.ld: Add .text.*, .rodata.*, .data.* and .bss.*.
217 * m68k/idp.ld: Ditto.
218 * m68k/idpgdb: Ditto.
219 * m68k/mvme135.ld: Ditto.
220 * m68k/sbc5204.ld: Ditto.
221 * m68k/sbc5206.ld: Ditto.
222 * m68k/sim.ld: Ditto.
224 2005-11-30 Shaun Jackman <sjackman@gmail.com>
226 * libnosys/Makefile.in (OBJS): Add chown, readlink, and symlink.
227 * libnosys/chown.c: New file.
228 * libnosys/readlink.c: New file.
229 * libnosys/symlink.c: New file.
231 2005-11-30 Shaun Jackman <sjackman@gmail.com>
233 * arm/libcfunc.c (clock, sleep, usleep): New functions.
234 * arm/syscalls.c (_clock): New function.
235 (_times): Call _clock.
237 2005-11-17 Shaun Jackman <sjackman@gmail.com>
239 * libgloss/arm/libcfunc.c (isatty): Call _isatty. GDB now supports
240 the IsTTY SWI that _isatty calls.
242 2005-11-17 Hans-Peter Nilsson <hp@axis.com>
244 * cris/linunistd.h: Don't redefine errno as extern int.
246 2005-10-20 Jeff Johnston <jjohnstn@redhat.com>
248 * arm/configure.in: Add AC_SUBST for BUILD_CRT0_TRUE and
250 * arm/configure: Regenerate.
252 2005-10-17 Jeff Johnston <jjohnstn@redhat.com>
254 * arm/configure.in: Support building crt0.o when syscalls
255 are disabled in newlib.
256 * arm/configure: Regenerated.
258 2005-10-03 James E Wilson <wilson@specifix.com>
260 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
261 mips/dve.ld, mips/idt.ld, mips/idt32.ld, mips/idt64.ld,
262 mips/idtecoff.ld, mips/jmr3904app-java.ld, mips/jmr3904app.ld,
263 jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld, mips/nullmon.ld,
264 mips/pmon.ld: Add support for .bss.* sections.
266 2005-09-23 James E Wilson <wilson@specifix.com>
268 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
269 mips/dve.ld, mips/idt.ld, mips/idt32.ld, mips/idt64.ld,
270 mips/idtecoff.ld, mips/jmr3904app-java.ld, mips/jmr3904app.ld,
271 jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld, mips/nullmon.ld,
272 mips/pmon.ld: Change x* to x.* in existing linkonce lines. Add
273 support for .gnu.linkonce.b.*.
275 2005-08-30 Jeff Johnston <jjohnstn@redhat.com>
277 * rs6000/Makefile.in (VPATH): Use colon as separator.
279 2005-08-24 Aldy Hernandez <aldyh@redhat.com>
281 * ms1/access.c: Change copyright notice.
283 2005-08-19 DJ Delorie <dj@redhat.com>
285 * m32c/Makefile.in (m16cmon.ld, m32cmon.ld): Fix output names.
286 (*.o): Add dependencies.
287 * m32c/m32csys.h: Move syscall location to 0x400 as per Renesas
290 2005-08-18 DJ Delorie <dj@redhat.com>
292 * m32c/Makefile.in: Block out memory regions reserved for monitors
293 and simulators. Add monitor link scripts.
295 2005-08-16 Shaun Jackman <sjackman@gmail.com>
297 * arm/syscalls.c (initialise_monitor_handles): Set
298 monitor_stderr to the result of SWI_open(":tt", "a")
299 instead of simply duplicating stdout.
301 2005-08-10 DJ Delorie <dj@redhat.com>
303 * configure.in: Add m32c support.
304 * configure: Regenerated
305 * m32c: New directory, Renesas R8C/M16C/M32C support.
306 * m32c/abort.S m32c/argvlen.S m32c/argv.S m32c/chdir.S,
307 m32c/chmod.S m32c/close.S m32c/configure m32c/configure.in,
308 m32c/crt0.S, m32c/crtn.S, m32c/exit.S, m32c/fstat.S,
309 m32c/genscript, m32c/getpid.S, m32c/gettimeofday.S,
310 m32c/heaptop.S, m32c/isatty.S, m32c/kill.S, m32c/link.S,
311 m32c/lseek.S, m32c/m32csys.h, m32c/m32c.tmpl, m32c/Makefile.in,
312 m32c/open.S, m32c/read.S, m32c/sbrk.c, m32c/stat.S, m32c/time.S,
313 m32c/times.S, m32c/unlink.S, m32c/utime.S, m32c/write.S: New files
315 2005-08-02 Shaun Jackman <sjackman@gmail.com>
317 * libgloss/arm/libcfunc.c (isatty): New function.
319 2005-08-02 Shaun Jackman <sjackman@gmail.com>
321 * libgloss/arm/syscalls.c (_exit): Call _kill with the second
322 argument set to -1, which is an invalid signal number.
323 (_kill): Comment and coding style changes only.
324 (_raise): Remove function.
326 2005-07-19 Paul Brook <paul@codesourcery.com>
328 * arm/crt0.S: Ensure doubleword stack alignment.
330 2005-07-18 Richard Sandiford <richard@codesourcery.com>
332 * mips/array.ld (.sdata): Include .gnu.linkonce.s.*, not
334 (.sbss): Include .sbss.* and .gnu.linkonce.sb.*.
335 * mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld, mips/dve.ld,
336 * mips/idt32.ld, mips/idt64.ld, mips/idtecoff.ld, mips/idt.ld,
337 * mips/jmr3904app-java.ld, mips/jmr3904app.ld,
338 * mips/jmr3904dram-java.ld, mips/jmr3904dram.ld,
339 * mips/lsi.ld, mips/nullmon.ld, mips/pmon.ld: As for mips/array.ld.
341 2005-07-18 Shaun Jackman <sjackman@gmail.com>
343 * libgloss/arm/libcfunc.c (abort): Call _exit instead of the RDI swi.
344 (alarm): Add the weak attribute.
345 (pause): New function. Return ENOSYS.
346 * libgloss/arm/syscalls.c (_getpid): Add the weak attribute.
349 (_link): Ditto. Return ENOSYS.
350 (_unlink): Call the swi instead of returning -1.
351 (_raise): Add the weak attribute. Return ENOSYS.
352 (isatty): Rename to _isatty. Call the swi instead of returning 1.
353 (_system): Call the swi instead of returning ENOSYS.
356 2005-07-06 Aldy Hernandez <aldyh@redhat.com>
358 * configure.in: Add ms1 case.
359 * configure: Regenerate.
360 * ms1/16-002.ld: New.
361 * ms1/16-003.ld: New.
362 * ms1/64-001.ld: New.
366 * ms1/configure: New.
367 * ms1/configure.in: New.
368 * ms1/crt0-16-002.S: New.
369 * ms1/crt0-16-003.S: New.
370 * ms1/crt0-64-001.S: New.
372 * ms1/exit-16-002.c: New.
373 * ms1/exit-16-003.c: New.
374 * ms1/exit-64-001.c: New.
378 * ms1/gettime.c: New.
382 * ms1/Makefile.in: New.
386 * ms1/startup-16-002.S: New.
387 * ms1/startup-16-003.S: New.
388 * ms1/startup-64-001.S: New.
398 2005-05-19 Corinna Vinschen <vinschen@redhat.com>
400 * arm/elf-redboot.ld, iq2000/sim.ld, m68hc11/sim-valid-m68hc11.ld,
401 * m68hc11/sim-valid-m68hc12.ld, mcore/elf-cmb.ld, mips/cfe.ld,
402 * mips/ddb-kseg0.ld, mips/ddb.ld, mips/dve.ld, mips/idt.ld,
403 * mips/idt32.ld, mips/idt64.ld, mips/jmr3904app-java.ld,
404 * mips/jmr3904app.ld, mips/jmr3904dram-java.ld, mips/jmr3904dram.ld,
405 * mips/nullmon.ld, mips/pmon.ld, mn10200/eval.ld, mn10200/sim.ld,
406 * mn10300/asb2303.ld, mn10300/asb2305.ld, mn10300/eval.ld,
407 * mn10300/sim.ld, rs6000/ads.ld, rs6000/mbx.ld, rs6000/yellowknife.ld,
408 * sh/sh1lcevb.ld, sh/sh2lcevb.ld, sh/sh3bb.ld, sh/sh3lcevb.ld,
409 * sparc/elfsim.ld, sparc/ex930.ld, sparc/ex931.ld, sparc/ex934.ld,
410 * sparc/sparc86x.ld, xstormy16/eva_app.ld, xstormy16/eva_stub.ld,
411 * xstormy16/sim_high.ld, xstormy16/sim_rom.ld: Add .debug_ranges
414 2005-05-05 Tobias Anderberg <tobias.anderberg@axis.com>
416 * arm/syscalls.c (get_errno): Fix output register constraint.
418 2005-05-05 J"orn Rennecke <joern.rennecke@st.com>
420 * rs6000/sim-getrusage.S: New file, broken out of:
422 * rs6000/Makefile.in (SIM_OBJS): Add sim-getrusage.o.
423 (sim-getrusage.o): New rule.
425 2005-04-28 Shaun Jackman <sjackman@gmail.com>
427 * libgloss/syscalls.c (get_errno): Add an output register constraint.
429 2005-04-19 Eric Christopher <echristo@redhat.com>
431 * mips/regs.S: Sign extend constants for mips64 and unify
434 2005-04-12 Shaun Jackman <sjackman@gmail.com>
436 * libgloss/arm/Makefile.in (RDPMON_BSP): librdpmon.a was empty due
440 2005-04-12 Richard Sandiford <rsandifo@redhat.com>
442 * mips/array.ld, mips/cfe.ld, mips/dve.ld, mips/idt32.ld,
443 * mips/idt64.ld, mips/idtecoff.ld, mips/idt.ld,
444 * mips/jmr3904app-java.ld, mips/jmr3904app.ld,
445 * mips/jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld,
446 * mips/nullmon.ld, mips/pmon.ld: Keep .init and .fini.
448 2005-02-08 Antony King <antony.king@st.com>
450 * arm/syscalls.c: Change CHECK_INIT to pass reentrant struct
451 instead of file pointer.
453 2005-02-01 Hans-Peter Nilsson <hp@axis.com>
455 * cris/Makefile.in (ALL_INSTALL_FILES): New macro.
456 (ALL_INSTALL_FILES_NEWLIB_COPY): New macro.
457 (all): Use ALL_INSTALL_FILES instead of its contents. Add
458 ALL_INSTALL_FILES_NEWLIB_COPY.
459 ($(objroot)/newlib/%, $(objroot)/newlib/libnosys.a): New rules
461 2005-01-27 Hans-Peter Nilsson <hp@axis.com>
463 * configure.in: Support cris-*-* and crisv32-*-*.
464 * libnosys/configure.in: Ditto.
465 * configure, libnosys/configure: Regenerate.
466 * cris: New directory.
467 * cris/crt0.S, cris/crtn.c, cris/gensyscalls, cris/linunistd.h,
468 cris/outbyte.c, cris/configure.in, cris/crti.c, cris/lcrt0.c,
469 cris/Makefile.in, cris/setup.S, cris/configure: New files.
471 2005-01-21 Hans-Peter Nilsson <hp@axis.com>
473 * libnosys/warning.h (stub_warning): Remove "warning: " prefix.
475 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
477 * libnosys/warning.h (link_warning) [HAVE_GNU_LD and HAVE_ELF]:
478 Prefix symbol in section name with __SYMBOL_PREFIX. Do not use
479 __make_section_unallocated. Mark magic variable as used.
481 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
483 * libnosys/configure.in (libc_cv_asm_previous_directive): Set
485 (libc_cv_asm_popsection_directive): Ditto.
486 (libc_cv_section_attributes): Ditto.
487 (libc_symbol_prefix): Rename from libc_dollar_prefix. Check for
488 "_" as well, and set __SYMBOL_PREFIX accordingly.
489 * libnosys/configure: Regenerate.
491 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
493 * libnosys/Makefile.in (LD, AS): Correct obsoleted suffix: Say
494 as-new and ld-new, not as.new and ld.new.
496 2005-01-14 Hans-Peter Nilsson <hp@axis.com>
498 * libnosys/warning.h (__make_section_unallocated)
499 [HAVE_ASM_PREVIOUS_DIRECTIVE, HAVE_ASM_POPSECTION_DIRECTIVE]: Use "\n"
500 instead of ";" to delimit assembly lines.
502 2005-01-07 Paul Brook <paul@codesourcery.com>
504 * arm/crt0.S: Call __libc_{init,fini}_array instead of
505 _init/_fini if they exist.
507 2004-11-26 Paul Brook <paul@codesourcery.com>
509 * arm/crt0.S (_start): Add .cantunwind annotation.
511 2004-10-28 Nick Clifton <nickc@redhat.com>
513 * configure.in: Add support for iq2000 target.
514 * configure: Regenerate.
516 2004-10-05 Tomer Levi <Tomer.Levi@nsc.com>
518 * configure.in: Support crx-*-*.
519 * configure: regenerate.
520 * crx/_exit.c: New file.
521 * crx/_getenv.c: Ditto.
522 * crx/_rename: Ditto.
523 * crx/close.c: Ditto.
524 * crx/configure.in: Ditto.
528 * crx/dvz_hndl.c: Ditto.
529 * crx/flg_hndl.c: Ditto.
530 * crx/fstat.c: Ditto.
531 * crx/getpid.c: Ditto.
532 * crx/iad_hndl.c: Ditto.
533 * crx/intable.c: Ditto.
534 * crx/isatty.c: Ditto.
536 * crx/lseek.c: Ditto.
537 * crx/Makefile.in: Ditto.
539 * crx/putnum.c: Ditto.
544 * crx/svc_hndl.c: Ditto.
546 * crx/und_hndl.c: Ditto.
547 * crx/unlink.c: Ditto.
548 * crx/write.c: Ditto.
550 2004-10-01 Paul Brook <paul@codesourcery.com>
552 * arm/configure.in: Add *-*-aebi target.
553 * arm/configure: Regenerate.
555 2004-08-25 Corinna Vinschen <vinschen@redhat.com>
557 * i386/cygmon.ld (.text): Fix alignment.
558 (.rodata): Handle .rodata.* sections.
560 2004-06-27 Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp>
562 * Makefile.in: Support $(DESTDIR).
563 * arm/Makefile.in: Ditto.
564 * d30v/Makefile.in: Ditto.
565 * doc/Makefile.in: Ditto.
566 * fr30/Makefile.in: Ditto.
567 * frv/Makefile.in: Ditto.
568 * hp74x/Makefile.in: Ditto.
569 * i386/Makefile.in: Ditto.
570 * i960/Makefile.in: Ditto.
571 * iq2000/Makefile.in: Ditto.
572 * libnosys/Makefile.in: Ditto.
573 * m32r/Makefile.in: Ditto.
574 * m68hc11/Makefile.in: Ditto.
575 * m68k/Makefile.in: Ditto.
576 * mcore/Makefile.in: Ditto.
577 * mips/Makefile.in: Ditto.
578 * mn10200/Makefile.in: Ditto.
579 * mn10300/Makefile.in: Ditto.
580 * pa/Makefile.in: Ditto.
581 * rs6000/Makefile.in: Ditto.
582 * sparc/Makefile.in: Ditto.
583 * sparc/libsys/Makefile.in: Ditto.
584 * xstormy16/Makefile.in: Ditto.
586 2004-06-25 Jeff Johnston <jjohnstn@redhat.com>
588 * libnosys/_exit.c: New file.
589 * libnosys/Makefile.in: Add _exit.o.
591 2004-06-17 Jeff Johnston <jjohnstn@redhat.com>
593 * arm/configure.in: Check the value of newlib-may-supply-syscalls
594 enablement variable to determine if crt0 should or should not be
596 * arm/configure: Regenerated.
597 * arm/Makefile.in: Changed to look at @BUILD_CRT0_TRUE@ and
598 @BUILD_CRT0_FALSE@ variables set in configure to determine
599 if crt0.o should be built and installed.
601 2004-06-09 Toralf Lund <toralf@procaptura.com>
603 * arm/crt0.S: Copied from newlib and it now also sets up stacks for
604 FIQ and IRQ mode, plus calls hardware_init_hook() and
605 software_init_hook() if present.
606 * arm/libcfunc.c, arm/swi.h, arm/syscalls.c: Copied
608 * arm/Makefile.in: Build crt0.o, rdpmon-crt0.o, rdimon-crt0.o,
609 librdpmon.a, librdimon.a - support file for "bare" setup, as well
610 as "RDP" and "RDI" monitors.
611 * arm/coff-rdpmon.specs, arm/elf-rdpmon.specs,
612 arm/coff-rdimon.specs, arm/elf-rdimon.specs: gcc specs files to go
613 with above mentioned support libs and startfiles.
615 2004-06-03 Alexandre Oliva <aoliva@redhat.com>
617 * mn10300/sim.ld: Start at address 4, to avoid ambiguity with NULL
620 2004-05-26 Jeff Johnston <jjohnstn@redhat.com>
622 * libnosys/sbrk.c: Add include of <_syslist.h> and "config.h".
624 2004-05-05 Richard Sandiford <rsandifo@redhat.com>
626 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
627 * mips/dve.ld, mips/idt32.ld, mips/idt64.ld, mips/idt.ld
628 * mips/jmr3904app.ld, mips/lsi.ld, mips/nullmon.ld, mips/pmon.ld
629 (.eh_frame_hdr, .eh_frame, .gcc_except_table, .jcr): New sections.
631 2004-04-02 Chris Demetriou <cgd@broadcom.com>
633 * mips/regs.S (C0_COUNT): Fix comment that kept this from being
635 * mips/vr4300.S: Use C0_COUNT as appropriate instead of hardcoding $9.
636 * mips/vr5xxx.S: Likewise.
638 2004-03-23 Eric Christopher <echristo@redhat.com>
640 * frv/crt0.S: Fix comment.
641 * mips/configure.in: Add mipsisa64-*-* to target support.
642 * mips/configure: Regenerate.
644 2004-03-03 Stephane Carrez <stcarrez@nerim.fr>
646 * m68hc11/sci-inout.S: Supports -mlong-calls.
647 * m68hc11/sim-valid-m68hc11.ld (.tramp): New section for trampolines.
648 (.text): Mark the .installN and .finiN section with KEEP.
649 (.vectors): Likewise for .vectors.
650 (.gcc_except_table): New section.
651 * m68hc11/sim-valid-m68hc12.ld (.tramp): New section for trampolines.
652 (.text): Mark the .installN and .finiN section with KEEP.
653 (.vectors): Likewise for .vectors.
654 (.gcc_except_table): New section.
656 2004-01-23 Gábor Lóki <loki@inf.u-szeged.hu>
658 * m68k/leds.c: remove led_putnum(), zylons() forward
659 function declarations.
660 * m68k/leds.h: add zylons() forward function declaration.
662 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
664 2003-12-02 Richard Sandiford <rsandifo@redhat.com>
665 * frv/crt0.S (_start): Fix use of FDPIC conditionals. Move the set of
666 gr11 outside the FDPIC conditional. Avoid clobbering gr4 too early.
667 2003-11-14 Richard Sandiford <rsandifo@redhat.com>
668 * frv/crt0.S: Fix fdpic sp calculation.
669 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
670 * frv/crt0.S: Use __stacksize, not __stack, to initialize sp on
671 FDPIC. Update comments on computing _GLOBAL_OFFSET_TABLE_. Don't
672 fixup ctors nor dtors on FDPIC.
673 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
674 * frv/crt0.S (_start): Set up gr15 only for FDPIC.
675 * frv/crt0.S (_start): Save _GLOBAL_OFFSET_TABLE_ in gr17, and set
676 gr15 before function calls.
677 2003-09-19 DJ Delorie <dj@redhat.com>, Alexandre Oliva <aoliva@redhat.com>
678 * frv/crt0.S (_start): Set up gr15 with _GLOBAL_OFFSET_TABLE_'s
681 2003-10-27 Bernardo Innocenti <bernie@develer.com>
683 * m68k/asm.h: Add macros for -fPIC, -msep-data and
684 -mid-shared-library support.
685 * m68k/crt0.S: Use macros for -fPIC, -msep-data and
686 -mid-shared-library support.
687 * m68k/sim-crt0.S: Likewise.
689 2003-10-15 Bernardo Innocenti <bernie@develer.com>
691 * m68k/sim-funcs.c (_XOPEN_SOURCE): Define to get the pid_t
692 typedef from <unistd.h>.
694 2003-08-26 Jason Merrill <jason@redhat.com>
696 * sparc/elfsim.ld: Fix __EH_FRAME_BEGIN__ definition.
697 * sparc/sparc86x.ld: Likewise.
699 2003-08-20 Chris Demetriou <cgd@broadcom.com>
701 * mips/crt0_cfe.S: New file.
702 * mips/cfe_mem.c: New file.
703 * mips/cfe_prestart.S: Remove.
704 * mips/cfe.ld: Adjust to use crt0_cfe.o as the startup file, and
705 and use _start as the entry point. Align BSS to 32-byte boundary.
706 * mips/cfe.c: Reimplement to fit on top of a crt0_cfe.o file.
707 * mips/cfe_api.h (__libcfe_stack_size, __libcfe_mem_limit)
708 (__libcfe_meminit, __libcfe_stack_top): New prototypes.
709 * mips/Makefile.in (CFEOBJS): Replace cfe_prestart.o with cfe_mem.o.
710 (cfe.o, cfe_api.o, cfe_mem.o, crt0_cfe.o): New targets.
711 * mips/configure.in: Build and install crt0_cfe.o when CFE support
713 * mips/configure: Regenerate.
715 2003-08-12 Jeff Johnston <jjohnstn@redhat.com>
717 * i386/cygmon-salib.c (unlink): New stub.
719 2003-08-08 Mark Salter <msalter@redhat.com>
721 * i386/cygmon.ld: Add 4 byte alignment to __CTOR_LIST__
723 Bernd Schmidt <bernds@redhat.com>
725 * i386/cygmon.ld: Add entry for .rodata.
727 2003-07-14 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
729 * m32r/configure.in: fixed bug to delete ../config-ml.in.
731 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
733 2001-10-30 Jeff Johnston <jjohnstn@redhat.com>
734 * mn10300/asb2305.ld: Added ASB2305 support.
735 * mn10300/configure: Ditto.
736 * mn10300/configure.in: Ditto.
737 2001-09-12 Stan Cox <scox@redhat.com>
738 * mn10300/asb2303.ld: New file. Linker script for the ASB2303
740 * mn10300/configure.in: Add support for asb2303 board script.
742 2003-07-08 Jeff Johnston <jjohnstn@redhat.com>
744 * configure.in: Reapply Kazuhiro Inaoko's multilib patch from
746 * configure: Regenerated.
748 2003-06-23 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
750 * m32r/crt0.S (_start): Allow _stack to be placed anywhere
753 2003-06-06 Stan Cox <scox@redhat.com>
754 Jeff Johnston <jjohnstn@redhat.com>
755 Anthony Green <green@redhat.com>
757 * configure.in: Add iq2000 support.
758 * configure: Rebuilt.
759 * iq2000/Makefile.in, iq2000/access.c, iq2000/_exit.c,
760 iq2000/configure, iq2000/chmod.c, iq2000/chown.c, iq2000/close.c,
761 iq2000/configure.in, iq2000/creat.c, iq2000/crt0.S, iq2000/crt1.c,
762 iq2000/execv.c, iq2000/execve.c, iq2000/fork.c, iq2000/fstat.c,
763 iq2000/getpid.c, iq2000/gettime.c, iq2000/isatty.c, iq2000/kill.c,
764 iq2000/lseek.c, iq2000/open.c, iq2000/pipe.c, iq2000/read.c,
765 iq2000/sbrk.c, iq2000/sim.ld, iq2000/stat.c, iq2000/test.c,
766 iq2000/time.c, iq2000/times.c, iq2000/trap.c, iq2000/trap.h,
767 iq2000/unlink.c, iq2000/utime.c, iq2000/wait.c, iq2000/write.c:
770 2003-05-27 Jeff Johnston <jjohnstn@redhat.com>
772 * libnosys/Makefile.in: Add errno.o.
773 * libnosys/errno.c: New file to supply errno definition if
774 one not provided yet.
776 2003-05-26 Eric Christopher <echristo@redhat.com>
778 * mips/crt0.S: Remove stackbase variable set.
780 2003-05-02 Eric Christopher <echristo@redhat.com>
782 * mips/cma101.c (__sizemem): Make sure that end is not in .sdata.
784 2003-04-29 Nick Clifton <nickc@redhat.com>
786 * libnosys/sbrk.c: Remove unnecessary #include's.
787 Change return type of _sbrk() function to void * to match
788 definition in system header files.
791 2003-04-23 Andrew Haley <aph@cambridge.redhat.com>
793 * xstormy16/sim_rom.ld: New.
794 * xstormy16/Makefile.in (SIM_SCRIPTS): Add sim_rom.ld.
795 * xstormy16/crt0.s (_int_reset): Copy ROM data to RAM.
796 * xstormy16/eva_app.ld (_rdata, _data): New.
797 * xstormy16/sim_high.ld (_rdata, _data): New.
799 2003-04-17 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
801 * m32r/Makefile.in: Add multilib support.
802 * m32r/configure.in: Ditto.
803 * m32r/configure: Regenerated.
805 2003-04-16 Nick Clifton <nickc@redhat.com>
807 * xstormy16/sim_high.ld: Add .jcr section mapping.
808 * xstormy16/eva_stub.ld: Likewise.
809 * xstormy16/eva_app.ld: Likewise.
811 2003-04-09 Chris Demetriou <cgd@broadcom.com>
813 * mips/cfe.c (_flush_cache): New function.
815 2003-02-18 Richard Sandiford <rsandifo@redhat.com>
817 * mips/nullmon.c (_ftext, _end): Adjust declaration.
818 (get_mem_info): Rework.
820 2003-02-18 Richard Sandiford <rsandifo@redhat.com>
822 * mips/crt0.S (zerobss): Reload __memsize after call.
824 2003-02-17 Chris Demetriou <cgd@broadcom.com>
826 * mips/cfe.c (__cfe_handle, __cfe_entrypt): Fix types.
828 2003-02-05 Chris Demetriou <cgd@broadcom.com>
830 * mips/configure.in (mipsisa32el-*-*): Handle in the same way
832 (mipsisa32r2-*-*, mipsisa32r2el-*-*): New, handled in the same
833 way as mipsisa32-*-*.
834 * mips/configure: Regenerate.
836 2003-02-05 Chris Demetriou <cgd@broadcom.com>
838 * mips/cfe.c (hardware_hazard_hook): Move...
839 * mips/cfe_prestart.S (hardware_hazard_hook): To here,
840 and translate into assembly.
842 2003-01-08 Richard Sandiford <rsandifo@redhat.com
844 * mips/crt0.S (_start): Allocate 64 bytes of stack instead of 32.
845 Pass an empty argv and envp to main().
847 2003-01-08 Richard Sandiford <rsandifo@redhat.com
849 * mips/configure.in (mips64vr-elf, mips64vrel-elf): New config.
850 * mips/configure: Regenerate.
852 2003-01-07 Chris Demetriou <cgd@broadcom.com>
854 * crt0.S: Check for definition of __mips64 rather than
855 checking (__mips < 3).
857 * cygmon.c (sysCall): Avoid multi-line string literals.
859 2002-11-12 Jeff Johnston <jjohnstn@redhat.com>
861 * mips/Makefile.in: Add cygmon support.
862 * mips/configure.in: Ditto.
863 * mips/configure: Regenerated.
864 * mips/crt0_cygmon.S: New file.
865 * mips/cygmon.c: Ditto.
866 * mips/pmon.S: Minor formatting and copyright changes.
867 * mips/crt0.S: Ditto.
869 2002-11-08 Jeff Johnston <jjohnstn@redhat.com>
871 * arm/Makefile.in: Add support for new pid specs.
872 * arm/coff-iq80310.specs: Change to allow future support.
873 * arm/elf-iq80310.specs: Ditto.
874 * arm/elf-redboot.specs: Ditto.
875 * arm/coff-redboot.ld: Add EH frame support.
876 * arm/redboot-crt0.S: Add optional code to clear bss without
878 * arm/coff-pid.specs: New file.
879 * arm/elf-pid.specs: New file.
881 2002-11-08 Jeff Johnston <jjohnstn@redhat.com>
882 Catherine Moore <clm@redhat.com>
884 * m32r/configure.in: Do not require gcc to be able to link an
886 * m32r/configure: Regenerate.
887 * m32r/Makefile.in: Directly reference gdbstub.
889 2002-10-25 Bernd Schmidt <bernds@redhat.com>
891 * i386/cygmon.ld: Add entry for .gcc_except_table.
893 2000-10-25 Mark Salter <msalter@redhat.com>
895 * i386/cygmon-crt0.S: Use __USER_LABEL_PREFIX__ for symbols. Always
896 use __start for start symbol.
897 * i386/cygmon-salib.c: Don't build __do_global_[cd]tors for AOUT.
898 Disable file I/O extensions to make Plum Hall happy.
899 * i386/cygmon.ld: Set __start as entry point.
900 * i386/Makefile.in: Support IS_AOUT.
901 * i386/configure.in: Support IS_AOUT.
902 * i386/configure: Regenerated.
903 * i386/cygmon-salib.c:
904 * i386/cygmon-gmon.c (_mcount): It's _etext.
906 2002-10-25 Jeff Johnston <jjohnstn@redhat.com>
908 * configure.in: Clarify some of the triplets so unsupported
909 configurations don't pass through.
910 * configure: Regenerated.
912 2002-10-18 Stephane Carrez <stcarrez@nerim.fr>
914 * m68hc11/syscalls.c (sbrk): Use ptrdiff_t for increment parameter.
916 2002-10-07 Richard Sandiford <rsandifo@redhat.com>
918 * mips/ddb.ld: KEEP .init and .fini.
919 * mips/ddb-kseg0.ld: Likewise.
921 2002-10-04 Michael Snyder <msnyder@redhat.com>
923 * m32r/m32r-lib.c (exceptionHandler): Fix computation of
924 exception vector address, as suggested by Mitsubishi.
925 (getExceptionVector): Ditto.
927 2002-08-01 Chris Demetriou <cgd@broadcom.com>
929 * mips/cfe.ld (STARTUP): New definition.
930 * mips/ddb-kseg0.ld (STARTUP): Likewise.
931 * mips/ddb.ld (STARTUP): Likewise.
932 * mips/dve.ld (STARTUP): Likewise.
933 * mips/idt.ld (STARTUP): Likewise.
934 * mips/jmr3904app-java.ld (STARTUP): Likewise.
935 * mips/jmr3904app.ld (STARTUP): Likewise.
936 * mips/jmr3904dram-java.ld (STARTUP): Likewise.
937 * mips/jmr3904dram.ld (STARTUP): Likewise.
938 * mips/lsi.ld (STARTUP): Likewise.
939 * mips/nullmon.ld (STARTUP): Likewise.
940 * mips/pmon.ld (STARTUP): Likewise.
942 2002-07-23 Stephane Carrez <stcarrez@nerim.fr>
944 * README: Mention 68HC11/68HC12 support.
945 * configure.in: Recognize m6811-elf and m6812-elf.
946 * configure: Regenerated.
947 * m68hc11/Makefile.in: New file.
948 * m68hc11/configure.in: New file.
949 * m68hc11/configure: New file.
950 * m68hc11/crt0.S: New file.
951 * m68hc11/sci-inout.S: New file for 68hc11/68hc12 sio.
952 * m68hc11/sim-valid-m68hc11.ld: New file.
953 * m68hc11/sim-valid-m68hc12.ld: New file.
954 * m68hc11/syscalls.c: New file.
956 2002-07-22 Aldy Hernandez <aldyh@redhat.com>
958 * rs6000/simulator.S (gettimeofday): New.
961 2002-07-18 Chris Demetriou <cgd@broadcom.com>
963 * read.c (read): Don't assign past end of buffer, fix return value.
965 2002-07-12 Chris Demetriou <cgd@broadcom.com>
967 * mips/Makefile.in (GENOBJS2): New variable to name other
968 commonly used objects.
969 (DVEOBJS, JMR3904OBJS): Reference GENOBJS2.
971 * mips/Makefile.in: Add support for Broadcom CFE firmware.
972 * mips/configure.in: (mipsisa32*-*-*, *): Likewise.
973 * mips/configure: Regenerate.
974 * mips/cfe.c: New file.
975 * mips/cfe.ld: New file.
976 * mips/cfe_api.c: New file.
977 * mips/cfe_api.h: New file.
978 * mips/cfe_api_int.h: New file.
979 * mips/cfe_error.h: New file.
980 * mips/cfe_prestart.S: New file.
982 2002-07-12 Chris Demetriou <cgd@broadcom.com>
984 * mips/array.ld (hardware_exit_hook, hardware_hazard_hook): New
985 symbols for optionally-provided functions.
986 * mips/ddb-kseg0.ld: Likewise.
987 * mips/ddb.ld: Likewise.
988 * mips/dve.ld: Likewise.
989 * mips/idt.ld: Likewise.
990 * mips/idt32.ld: Likewise.
991 * mips/idt64.ld: Likewise.
992 * mips/idtecoff.ld: Likewise.
993 * mips/jmr3904app-java.ld: Likewise.
994 * mips/jmr3904app.ld: Likewise.
995 * mips/jmr3904dram-java.ld: Likewise.
996 * mips/jmr3904dram.ld: Likewise.
997 * mips/lsi.ld: Likewise.
998 * mips/nullmon.ld: Likewise.
999 * mips/pmon.ld: Likewise.
1000 * mips/crt0.S: Invoke hardware_exit_hook and hardware_hazard_hook
1001 functions if they are provided.
1002 (_exit): Handle __embedded_pic properly.
1004 2002-06-18 Dave Brolley <brolley@redhat.com>
1006 From Catherine Moore, Michael Meissner, Richard Sandiford:
1007 * configure.in: Support frv*-*-*.
1008 * frv/Makefile.in: New file.
1009 * frv/configure: New file.
1010 * frv/configure.in: New file.
1011 * frv/crt0.S: New file.
1012 * frv/fstat.c: New file.
1013 * frv/getpid.c: New file.
1014 * frv/isatty.c: New file.
1015 * frv/kill.c: New file.
1016 * frv/print.c: New file.
1017 * frv/putnum.c: New file.
1018 * frv/sbrk.c: New file.
1019 * frv/sim-close.S: New file.
1020 * frv/sim-exit.S: New file.
1021 * frv/sim-inbyte.c: New file.
1022 * frv/sim-lseek.S: New file.
1023 * frv/sim-open.S: New file.
1024 * frv/sim-read.S: New file.
1025 * frv/sim-time.c: New file.
1026 * frv/sim-unlink.S: New file.
1027 * frv/sim-write.S: New file.
1028 * frv/stat.c: New file.
1030 2002-05-11 Thomas Fitzsimmons <fitzsim@redhat.com>
1032 * libnosys/acconfig.h (HAVE_SECTION_ATTRIBUTES): New macro.
1033 * libnosys/configure.in: Check gcc's support for section attributes.
1034 * libnosys/warning.h: Have link_warning expand to nothing if gcc
1035 does not support section attributes.
1037 2002-04-22 Jonathan Larmour <jlarmour@redhat.com>
1039 * arm/syscall.h: New file. To define extra syscall values for RedBoot.
1041 * arm/redboot-syscalls.c (_close): Fix setting of errno value.
1046 (_rename): New function.
1049 (_unlink): Call a syscall for this now.
1052 (_gettimeofday): Ditto.
1054 2002-04-17 Joel Sherrill <joel@OARcorp.com>
1056 * debug.h: Change mem_err to volatile to match definition in
1059 2002-04-17 Joel Sherrill <joel@OARcorp.com>
1061 * sparc/cygmon-salib.c, sparc/erc32-stub.c: Don't use multi-line
1064 2002-04-16 Jeff Johnston <jjohnstn@redhat.com>
1066 * m68k/configure.in: Change to use LIB_AC_PROG_CC instead
1067 of AC_PROG_CC to avoid building an executable in configuration.
1068 * m68k/configure: Regenerated.
1070 2002-04-15 Hans-Peter Nilsson <hp@bitrange.com>
1072 * d30v/syscalls.c: #include <time.h>. Don't use multi-line
1075 2002-04-15 Hans-Peter Nilsson <hp@bitrange.com>
1077 * m32r/trapmon0.c (__trap0): Don't use multi-line strings.
1079 2002-02-05 Mark Salter <msalter@redhat.com>
1081 * arm/elf-iq80310.specs: Ditto.
1082 * arm/elf-redboot.specs: Ditto.
1083 * arm/elf-redboot.ld: Fix eh_frame sections. Add .jcr section.
1084 * arm/redboot-crt0.S: Add support for __USES_INITFINI__.
1086 2002-02-01 Geoffrey Keating <geoffk@redhat.com>
1088 * xstormy16/Makefile.in (SIM_OBJS): Remove sbrk.o, add
1090 * xstormy16/eva_app.ld: Add __malloc_start.
1091 * xstormy16/sbrk.c: Remove.
1092 * xstormy16/sim_malloc_start.s: New file.
1093 * xstormy16/sim_high.ld: Make the stack start immediately at the
1096 2002-02-01 Michael Meissner <meissner@redhat.com>
1098 * mips/cma101.c (__sizemem_default): Allow user to specify the
1100 (__sizemem): Use it.
1102 2002-01-24 Mark Salter <msalter@redhat.com>
1104 * arm/redboot-crt0.S: Use __get_memtop to put stack in high memory.
1106 * arm/redboot-syscalls.c (_times): Unconditionally use SYS_times.
1107 (__get_memtop): New funtion to return top of memory.
1109 2002-01-15 Mark Salter <msalter@redhat.com>
1111 * xstormy16/eva_stub.ld: Provide interrupt routine symbols which
1112 forward interrupts to user application vectors.
1114 * xstormy16/crt0_stub.s: Remove default interrupt routines.
1116 * xstormy16/Makefile.in: Rename stub app to eva_stub.elf and
1117 add it to install list.
1119 2002-01-07 Mark Salter <msalter@redhat.com>
1121 * configure.in: Add support for arm, strongarm, and xscale.
1122 * configure: Regenerated.
1123 * arm/coff-iq80310.specs: New file.
1124 * arm/coff-redboot.ld: New file.
1125 * arm/coff-redboot.specs: New file.
1126 * arm/configure: New file.
1127 * arm/configure.in: New file.
1128 * arm/elf-iq80310.specs: New file.
1129 * arm/elf-redboot.ld: New file.
1130 * arm/elf-redboot.specs: New file.
1131 * arm/Makefile.in: New file.
1132 * arm/redboot-crt0.S: New file.
1133 * arm/redboot-syscalls.c: New file.
1135 2001-12-22 Geoffrey Keating <geoffk@redhat.com>
1136 Mark Salter <msalter@redhat.com>
1137 Catherine Moore <clm@redhat.com>
1138 Richard Henderson <rth@redhat.com>
1140 * configure.in: Add xstormy16.
1141 * libnosys/configure.in: Add xstormy16.
1142 * configure: Regenerated.
1143 * libnosys/configure: Regenerated.
1144 * xstormy16/Makefile.in: New file.
1145 * xstormy16/close.c: New file.
1146 * xstormy16/configure: New file.
1147 * xstormy16/configure.in: New file.
1148 * xstormy16/crt0.s: New file.
1149 * xstormy16/crt0_stub.s: New file.
1150 * xstormy16/crti.s: New file.
1151 * xstormy16/crtn.s: New file.
1152 * xstormy16/eva_app.c: New file.
1153 * xstormy16/eva_app.ld: New file.
1154 * xstormy16/eva_stub.ld: New file.
1155 * xstormy16/fstat.c: New file.
1156 * xstormy16/getpid.c: New file.
1157 * xstormy16/kill.c: New file.
1158 * xstormy16/lseek.c: New file.
1159 * xstormy16/open.c: New file.
1160 * xstormy16/sbrk.c: New file.
1161 * xstormy16/sim_high.ld: New file.
1162 * xstormy16/stat.c: New file.
1163 * xstormy16/syscalls.S: New file.
1164 * xstormy16/syscalls.m4: New file.
1165 * xstormy16/unlink.c: New file.
1166 * xstormy16/xstormy16_stub.c: New file.
1168 2001-10-31 Jeff Johnston <jjohnstn@redhat.com>
1170 * m32r/Makefile.in: Use gdb stub set by configure.
1171 * m32r/configure.in: Add a special macro for testing
1172 c compiler without building executable. Add setting of
1174 * m32r/configure: Regenerated.
1176 2001-10-31 David Howells <dhowells@redhat.com>
1178 * syscall.h: Added SYS_times, SYS_gettimeofday, SYS_link values.
1179 * mn10300/times.c: Renamed "times" to "_times" so that it can be
1180 referenced by newlib.
1181 * mn10300/cygmon.c: New file.
1182 * mn10300/crt0_redboot.S: Ditto.
1183 * mn10300/crt0_cygmon.S: Ditto.
1184 * mn10300/Makefile.in: Added RedBoot and Cygmon support.
1185 * mn10300/configure.in: Changed to allow for future
1186 evaluation boards to be added.
1187 * mn10300/configure: Regenerated.
1189 2001-10-17 Michael Meissner <meissner@redhat.com>
1191 * regs.S (K0BASE_ADDR,K1BASE_ADDR): Define as addresses to
1192 identify if a program is running in kernel segment 0.
1194 * cma101.c (__sizemem): If we are running in kernel segment 0,
1195 instead of kernel segment 1, use kernel segment 0 addresses which
1196 are uncached when sizing memory.
1198 * ddb-kseg0.ld: New file, clone of ddb.ld, except it links the
1199 program to run in kernel segment 0, instead of kernel segment 1.
1201 * configure.in: Treat ddb-kseg0.ld like ddb.ld.
1202 * configure: Regenerate.
1204 2001-09-15 Eric Christopher <echristo@redhat.com>
1206 * mips/configure.in (LIB_AC_PROG_CC): Fix typo in mipsisa32 to
1208 * mips/configure: Regenerate.
1210 2001-09-14 Eric Christopher <echristo@redhat.com>
1212 * mips/configure.in: Add mipsisa32 support.
1213 * mips/configure: Regenerate.
1214 * mips/idt32.ld: New file.
1215 * mips/idt64.ld: New file.
1217 2001-09-11 Michael Meissner <meissner@redhat.com>
1219 * mips/crt0.S (_start): If -mfp32, don't enable 64-bit floating
1220 point registers, even if we are compiling for a mips3 or greater.
1222 2001-09-10 Jim Blandy <jimb@redhat.com>
1224 Add support for GDB monitor-style I/O.
1225 * m68k/idp-outbyte.c (raw_outbyte): Renamed from outbyte; made
1227 (outbyte): Call raw_outbyte; if GDB_MONITOR_OUTPUT is #defined,
1228 precede the byte with a ^O character.
1229 * m68k/idpgdb.ld: New linker script.
1230 * m68k/Makefile.in (IDPGDB_LDFLAGS, IDPGDB_BSP, IDPGDB_OBJS): New
1232 (all): Add ${IDPGDB_BSP} to the list of things to build.
1233 (${IDPGDB_BSP}, idp-gdb-outbyte.o, idpgdb-test.x,
1234 idpgdb-test.srec, idpgdb-test.dis, idpgdb-test): New rules.
1235 (install): Install the IDPGDB stuff, too.
1237 2001-08-30 Richard Henderson <rth@redhat.com>
1238 Eric Christopher <echristo@redhat.com>
1240 * mips/crt0.S: Fix for .init/.fini sections.
1242 2001-08-30 Richard Henderson <rth@redhat.com>
1243 Eric Christopher <echristo@redhat.com>
1245 * mips/idt.ld: Rewrite for .init/.fini sections.
1247 2001-08-22 Jonathan Larmour <jlarmour@redhat.com>
1249 * mips/Makefile.in (jmr3904-io.o): Remove bogus use of `-mips3.'
1251 2001-07-18 Jeff Johnston <jjohnstn@redhat.com>
1253 * hp74x/configure: Regenerated with current autoconf.
1254 * m32r/configure: Ditto.
1255 * m68k/configure: Ditto.
1256 * pa/configure: Ditto.
1257 * sparc/configure: Ditto.
1259 2001-03-08 Geoffrey Keating <geoffk@redhat.com>
1261 * rs6000/simulator.S (dup): New syscall.
1263 2001-02-28 Will Cohen <wcohen@redhat.com>
1265 * src/libgloss/m68k/Makefile.in: Updated copyright and
1266 added rules to build simulator related libraries.
1267 (SIM_SCRIPTS): New variable.
1268 (SIM_LDFLAGS): New variable.
1269 (SIM_BSP): New variable.
1270 (SIM_CRT0): New variable.
1271 (SIM_OBJS): New variable.
1272 (SIM_TEST): New variable.
1273 (SIM_INSTALL): new variable.
1274 * src/libgloss/m68k/sim-abort.c: New file.
1275 * src/libgloss/m68k/sim-crt0.S: New file.
1276 * src/libgloss/m68k/sim-errno.c: New file.
1277 * src/libgloss/m68k/sim-funcs.c: New file.
1278 * src/libgloss/m68k/sim-inbyte.c: New file.
1279 * src/libgloss/m68k/sim-print.c: New file.
1280 * src/libgloss/m68k/sim-sbrk.c: New file.
1281 * src/libgloss/m68k/sim.ld: New file.
1282 * src/libgloss/m68k/simulator.S: New file.
1284 2001-02-22 Jeff Johnston <jjohnstn@redhat.com>
1286 * mn10200/access.c: With DJ Delorie's permission, this code is
1287 now freely modifiable with no reference to "copying.dj".
1288 * mn10300/access.c: Ditto.
1290 2001-02-06 Will Cohen <wcohen@redhat.com>
1292 * rs6000/sim-errno.c (__errno): Removed.
1293 (_cerror): Use re-entrant version of errno.
1295 2000-09-05 Geoff Keating <geoffk@cygnus.com>
1297 * rs6000/simulator.S: Use conditional returns for documentation
1299 (access): Add new syscall.
1301 Wed May 24 16:47:12 2000 Alexandre Oliva <aoliva@cygnus.com>
1303 * mn10300/time.c (time): Set *tloc, since the sim doesn't.
1305 Mon Jan 31 18:45:26 2000 Donald Lindsay <dlindsay@cygnus.com>
1307 * mips/crt0.S: If compiled into a mips2 multilib, sets processor
1308 status register for 32 bit addressing
1309 * mips/regs.S: Add symbols for status and config register fields.
1310 * mips/vr5xxx.S: Variant of vr300.S with extensions to __cpu_flush()
1311 to cope with Vr5000 secondary cache and with Vr5432 CACHE instruction.
1312 * mips/Makefile.in: Add rule for forming vr5xxx.o.
1313 * mips/configure.in: Add case arm for mips64vr5000 since the
1314 default (which was previously used) should not get vr5xxx.o.
1316 Wed Dec 22 19:08:09 1999 Christopher Faylor <cgf@cygnus.com>
1318 * wince/Makefile.am: Use LDADD from configure.
1319 * wince/Makefile.in: Regenerate.
1320 * wince/configure.in: Determine libraries needed based (crudely) on
1322 * wince/configure: Regenerate.
1324 1999-12-16 Tom Tromey <tromey@cygnus.com>
1326 * mips/Makefile.in (jmr3904-io.o): Don't compile with `-mips3'.
1328 * mips/jmr3904-io.c: Actually completed merge of Andrew Haley's
1329 patch of 1998-11-23.
1331 * mips/jmr3904dram-java.ld: Provide _Jv_QthreadsStackSize. Link
1332 against -lgcjcoop, not -lqthreads.
1333 * mips/jmr3904app-java.ld: Provide _Jv_QthreadsStackSize.
1335 1999-12-16 Brendan Kehoe <brendan@cygnus.com>
1337 * m68k/idp.ld: Only use specific .dtors and .ctors uses of KEEP,
1338 without the bits for __{C,D}TOR_{LIST,END}__.
1340 1999-12-14 Geoff Keating <geoffk@cygnus.com>
1342 * m68k/idp.ld (.text): Put crtbegin at the start of the
1343 constructors and destructors.
1345 Mon Nov 29 12:14:48 1999 Christopher Faylor <cgf@cygnus.com>
1347 * wince/Makefile.am: Add missing gdbdir assignment.
1348 * wince/Makefile.in: Regenerate.
1350 1999-11-22 Gavin Romig-Koch <gavin@cygnus.com>
1352 * mips/idt.ld: Remove the OUTPUT_ARCH("mips:4000") directive.
1354 1999-11-15 Nick Clifton <nickc@cygnus.com>
1356 * configure.in: Add arm-wince-pe target.
1357 * configure: Regenerate.
1359 1999-11-11 Brendan Kehoe <brendan@cygnus.com>
1361 * sparc/elfsim.ld (.text): Also provide __EH_FRAME_BEGIN__ since we're
1362 not bringing in crtbegin.o.
1363 * sparc/sparc86x.ld (.text): Likewise. Add initp support.
1365 1999-10-30 Geoffrey Keating <geoffk@cygnus.com>
1367 * mips/crt0.S: Handle -membedded-pic properly. Set the $gp much
1368 earlier because it'll be needed. Set the high bits of the PC to
1369 be consistent with other pointers, so that exception handling
1370 doesn't get confused.
1372 1999-09-27 Jonathan Larmour <jlarmour@cygnus.co.uk>
1374 * sparc/crt0.s: Delete. This file is obsolete and caused problems
1375 on case-insensitive windows filesystems.
1377 Wed Sep 22 15:59:17 1999 Christopher Faylor <cgf@cygnus.com>
1379 * configure.in: Generalize Windows CE target detection.
1380 * configure: Regenerate.
1381 * wince/Makefile.am: Rename CE stub filename.
1382 * wince/Makefile.in: Regenerate.
1383 * wince/configure.in: Allow changing of CE stub.
1384 * wince/configure: Regenerate.
1386 1999-07-26 Andrew Haley <aph@cygnus.com>
1388 * m32r/crt0.S (_start): Use a full word immediate for __bss_start
1389 and _end to allow them to be placed anywhere in memory.
1391 1999-07-08 Jason Merrill <jason@yorick.cygnus.com>
1393 * sparc/elfsim.ld: Provide initp support.
1395 1999-06-22 Nick Clifton <nickc@cygnus.com>
1397 * mips/dve.ld (.rdata): Rename section to .rodata.
1398 * mips/idt.ld (.rdata): Rename section to .rodata.
1399 * mips/jmr3904app-java.ld (.rdata): Rename section to .rodata.
1400 * mips/jmr3904app.ld (.rdata): Rename section to .rodata.
1401 * mips/lsi.ld (.rdata): Rename section to .rodata.
1402 * mips/nullmon.ld (.rdata): Rename section to .rodata.
1403 * mips/pmon.ld (.rdata): Rename section to .rodata.
1404 * mips/r5900.ld (.rdata): Rename section to .rodata.
1405 * mips/sky.ld (.rdata): Rename section to .rodata.
1406 * mips/vpu.ld (.rdata): Rename section to .rodata.
1408 Tue Jun 01 16:57:46 1999 Jeff Johnston <jjohnstn@cygnus.com>
1410 * libnosys/configure.in: Added setting of ac_file
1411 prior to calling config-ml.in.
1412 * libnosys/configure: Regenerated.
1413 * libnosys/Makefile.in: Added code to make install directory
1414 for libnosys.a prior to installing.
1416 Wed May 26 17:22:46 1999 Christopher Faylor <cgf@cygnus.com>
1418 * Makefile.am: Expect the object file to be in the
1420 * Makefile.in: Regenerate.
1422 Tue May 25 14:35:21 1999 Christopher Faylor <cgf@cygnus.com>
1424 * configure.in: Add wince targest.
1425 * configure: Regenerate.
1426 * wince: New directory
1427 * wince/Makefile.am: New file.
1428 * wince/Makefile.in: New file.
1429 * wince/aclocal.m4: New file.
1430 * wince/configure: New file.
1431 * wince/configure.in: New file.
1433 1999-05-24 Jim Wilson <wilson@cygnus.com>
1435 * sparc/elfsim.ld: Add `.data.*'.
1437 1999-05-22 Jason Merrill <jason@yorick.cygnus.com>
1439 * m68k/idp.ld: Add initp support.
1440 * sparc/cygmon.ld.src: Likewise.
1442 1999-05-14 Nick Clifton <nickc@cygnus.com>
1444 * mcore/syscalls.S (_sbrk): Round to 8 bytes not 4.
1446 1999-05-13 Mark Salter <msalter@cygnus.com>
1448 * mcore/configure.in: Fixed multilib support.
1449 * mcore/configure: Regenerated.
1450 * mcore/Makefile.in: Fixed multilib problems.
1451 Added cmb board support
1452 * mcore/close.c: New file.
1453 * mcore/cmb-exit.c: Ditto.
1454 * mcore/cmb-inbyte.c: Ditto.
1455 * mcore/cmb-outbyte.c: Ditto.
1456 * mcore/elf-cmb.ld: Ditto.
1457 * mcore/elf-cmb.specs: Ditto.
1458 * mcore/fstat.c: Ditto.
1459 * mcore/getpid.c: Ditto.
1460 * mcore/kill.c: Ditto.
1461 * mcore/lseek.c: Ditto.
1462 * mcore/open.c: Ditto.
1463 * mcore/pe-cmb.ld: Ditto.
1464 * mcore/pe-cmb.specs: Ditto.
1465 * mcore/print.c: Ditto.
1466 * mcore/putnum.c: Ditto.
1467 * mcore/raise.c: Ditto.
1468 * mcore/read.c: Ditto.
1469 * mcore/sbrk.c: Ditto.
1470 * mcore/stat.c: Ditto.
1471 * mcore/unlink.c: Ditto.
1472 * mcore/write.c: Ditto.
1473 * mcore/c-syscalls.c: Removed.
1475 1999-05-07 Nick Clifton <nickc@cygnus.com>
1477 * mcore/syscalls.S (_write): Use 0x50FF instead of trap 1.
1478 Tidy up code layout.
1480 1999-05-06 Nick Clifton <nickc@cygnus.com>
1482 * mcore/Makefile.in: Fix build rule.
1483 * mcore/syscalls.s: Rename to syscalls.S
1485 1999-05-04 Nick Clifton <nickc@cygnus.com>
1487 * mcore/configure.in: Depend upon crt0.S not crt0.s.
1488 * mcore/configure: Regenerate.
1490 1999-04-29 Nick Clifton <nickc@cygnus.com>
1492 * mcore/crt0.S: Renamed file from crt0.s.
1493 Only invoke init() and fini() routines for ELF builds.
1494 Use __bss_start__ and __bss_end__ to locate .bss section.
1496 1999-04-26 Angela Marie Thomas <angela@cygnus.com>
1498 * mips/array.ld: Fix ELF ctor/dtor support.
1499 * mips/ddb.ld: Likewise.
1500 * mips/dve.ld: Likewise.
1501 * mips/idt.ld: Likewise.
1502 * mips/jmr3904app.ld: Likewise.
1503 * mips/lsi.ld: Likewise.
1504 * mips/nullmon.ld: Likewise.
1505 * mips/pmon.ld: Likewise.
1506 * mips/r5900.ld: Likewise.
1507 * mips/sky.ld: Likewise.
1508 * mips/vpu.ld: Likewise.
1510 1999-04-22 Nick Clifton <nickc@cygnus.com>
1512 * mcore/crt0.s: Initialise data section, call _init and _fini.
1514 * mcore/syscalls.s (_exit): Renamed from __exit.
1516 * fr30/crt0.s (_start): Initialise arg[cv] after calling _init and
1519 1999-04-21 Nick Clifton <nickc@cygnus.com>
1521 * mcore/crt0.s (_start): Use .long directive, not .word.
1523 * mcore/syscalls.s (_sbrk): fix syntax.
1525 1999-04-20 Jason Molenda (jsm@bugshack.cygnus.com)
1527 * sparc/sparc86.ld: Set alignment for the .data section.
1529 1999-04-18 Nick Clifton <nickc@cygnus.com>
1531 * configure.in: Add support for mcore targets.
1532 * configure: Regenerate.
1533 * mcore: New directory.
1534 * mcore/Makefile.in: New File: meta Makefile.
1535 * mcore/configure.in: New File: meta configure file..
1536 * mcore/configure: New File: Generated.
1537 * mcore/crt0.s: New File: mcore startup code.
1538 * mcore/syscalls.s: New File: Assembler system call stubs.
1539 * mcore/c-syscalls.c: New File: C system call stubs.
1541 Tue Apr 13 17:20:34 1999 Catherine Moore <clm@cygnus.com>
1543 * mips/array.ld: Support linkonce sections.
1544 * mips/ddb.ld: Likewise.
1545 * mips/dve.ld: Likewise.
1546 * mips/idt.ld: Likewise.
1547 * mips/jmr3904app.ld: Likewise.
1548 * mips/jmr3904app-java.ld: Likewise.
1549 * mips/jmr3904dram.ld: Likewise.
1550 * mips/jmr3904dram-java.ld: Likewise.
1551 * mips/lsi.ld: Likewise.
1552 * mips/nullmon.ld: Likewise.
1553 * mips/pmon.ld: Likewise.
1554 * mips/r5900.ld: Likewise.
1555 * mips/sky.ld: Likewise.
1556 * mips/vpu.ld: Likewise.
1558 Mon Apr 12 21:01:46 1999 Catherine Moore <clm@cygnus.com>
1560 * mips/array.ld: Add ELF ctor/dtor support.
1561 * mips/ddb.ld: Likewise.
1562 * mips/dve.ld: Likewise.
1563 * mips/idt.ld: Likewise.
1564 * mips/jmr3904app.ld: Likewise.
1565 * mips/lsi.ld: Likewise.
1566 * mips/nullmon.ld: Likewise.
1567 * mips/pmon.ld: Likewise.
1568 * mips/r5900.ld: Likewise.
1569 * mips/sky.ld: Likewise.
1570 * mips/vpu.ld: Likewise.
1572 Sun Apr 11 00:43:34 1999 Jim Wilson <wilson@cygnus.com>
1574 * i960/crt0.c (_start): Increase stack size to 256K.
1576 Wed Mar 31 17:56:41 1999 Bob Manson <manson@charmed.cygnus.com>
1578 * i386/cygmon-salib.c: Add read and write syscall support.
1579 * i386/cygmon-syscall.h: Ditto.
1581 * i386/cygmon-gmon.[ch]: Profile support.
1583 Sun Feb 28 23:39:32 1999 Geoffrey Noer <noer@cygnus.com>
1585 * libnosys/configure.in: Check cygwin*, not cygwin32.
1586 * libnosys/configure: Regenerate.
1588 1999-02-18 Tom Tromey <tromey@cygnus.com>
1590 * mips/configure: Rebuilt.
1591 * mips/configure.in (script_list): Added jmr3904dram-java and
1593 * mips/jmr3904dram-java.ld: New file.
1594 * mips/jmr3904dram.ld: Don't mention -lqthreads.
1595 * mips/jmr3904app-java.ld: New file.
1596 * mips/jmr3904app.ld: Don't mention -lgcjcoop.
1598 Wed Feb 17 13:27:24 1999 Jim Wilson <wilson@cygnus.com>
1600 * m68k/crt0.S (start): Use jpbl not jmi in coldfire code.
1602 1999-02-18 Tom Tromey <tromey@cygnus.com>
1604 * Merge from branch:
1606 Tue Feb 16 12:57:06 PST 1999 Angela Marie Thomas <angela@cygnus.com>
1608 * mips/jmr3904app.ld: Change -lqthreads to -lgcjcoop due to
1609 library name change.
1611 Thu Feb 4 16:15:44 1999 Warren Levy <warrenl@cygnus.com>
1613 * mips/configure.in (script_list): Added jmr3904dram.ld.
1614 * mips/configure: Rebuilt.
1616 Thu Jan 21 19:11:45 1999 Warren Levy <warrenl@cygnus.com>
1618 * mips/jmr3904dram.ld: Created.
1620 Wed Dec 30 11:15:46 1998 Anthony Green <green@cygnus.com>
1622 * mips/jmr3904app.ld: libgcc is dependent on libqthreads, so
1623 it must be linked it.
1625 Wed Dec 30 11:04:54 1998 Anthony Green <green@cygnus.com>
1627 * mips/jmr3904app.ld: Make sure the stack owns all 8k plus
1628 the padding allocated for alignment.
1630 1998-11-23 Andrew Haley <aph@viagra.cygnus.co.uk>
1632 * mips/jmr3904-io.c: change get_mem_info() to use _mem_size
1633 imported from the linker script.
1634 * mips/jmr3904app.ld: Provide _mem_size.
1636 * mips/jmr3904app.ld: Allocate 8k bytes for stack.
1638 1998-11-19 Andrew Haley <aph@viagra.cygnus.co.uk>
1640 * mips/crt0.S: set argc to 0 before calling main()
1641 * get_mem_info() was incorrect; jmr3904 has 1M max of SRAM.
1643 Wed Nov 4 15:28:44 1998 Anthony Green <green@cygnus.com>
1645 * mips/jmr3904-io.c: Implement get_mem_info().
1647 Wed Nov 4 15:22:41 1998 Anthony Green <green@cygnus.com>
1649 * mips/Makefile.in: Rename libtx39jmr.a to libjmr3904.a.
1650 * mips/configure.in: Ditto.
1651 * mips/configure: Regenerate.
1653 Tue Nov 3 15:39:14 1998 Angela Marie Thomas (angela@cygnus.com)
1655 * mips/configure.in: Add jmr3904app to script list for tx39.
1656 * mips/configure: Regenerate.
1658 1999-02-08 Nick Clifton <nickc@cygnus.com>
1660 * libnosys/configure.in: Add support for StrongARM target.
1661 * libnosys/configure: Regenerate.
1663 Thu Feb 4 10:56:59 1999 Jeff Johnston <jjohnstn@cygnus.com>
1665 * d30v/syscalls.c (time): Added code to honor argument
1666 passed to time which is either a pointer to a time_t
1667 value to set or is the NULL pointer.
1669 1999-02-03 Keith Seitz <keiths@cygnus.com>
1671 * m32r/m32r-lib.c (rx_char): Rename rx_uchar and return
1672 only unsigned chars.
1673 (getDebugChar2): Remove and integrate support into "M"
1676 1999-01-29 Doug Evans <devans@casey.cygnus.com>
1678 * sparc/erc32-crt0.S (_exit): Set magic number for simulator.
1679 * sparc/traps.S (win_flush): Make sure %sp is valid before flushing
1682 Tue Jan 19 06:19:51 1999 Jeffrey A Law (law@cygnus.com)
1684 * mn10300/crt0.S: Use ".stack" for the name of the stack section,
1685 not "._stack". Remove mn10200 support.
1686 * mn10300/trap.S: Remove mn10200 support.
1687 * mn10300/sim.ld: Collect *(.stack) *(._stack) input sections into
1688 the .stack output section to be safe.
1689 * mn10300/eval.ld: Likewise.
1691 * mn10200/crt0.S: Use ".stack" for the name of the stack section,
1693 * mn10200/sim.ld: Collect *(.stack) *(._stack) input sections into
1694 the .stack output section to be safe.
1695 * mn10200/eval.ld: Likewise.
1697 1999-01-14 Nick Clifton <nickc@cygnus.com>
1699 * fr30/Makefile.in: Set target of install to be SIM_INSTALL not
1702 * fr30/crt0.s (_start): Use atexit to call C++ global
1703 destructors. Patch from Mark Salter <msalter@cygnus.com>
1705 1999-01-12 Nick Clifton <nickc@cygnus.com>
1707 * fr30/crt0.s: Remove .stack section - it is no longer necessary.
1709 1999-01-11 Nick Clifton <nickc@cygnus.com>
1711 * fr30/crt0.s (_start): Add calls to _init and _fini for C++
1712 global constructor/destructor support.
1714 1999-01-07 Nick Clifton <nickc@cygnus.com>
1716 * fr30/crt0.s (_start): Apply patch from Mark Salter
1717 <msalter@cygnus.com> to cope with initialising .bss areas that are
1720 1998-12-23 Michael Meissner <meissner@cygnus.com>
1722 * m68k/idp.ld (.eh_frame): Add section to the .text segment.
1723 (__{INIT,FINI}__SECTION__): Align to a 4 byte boundary.
1724 (.gcc_except_table): Ditto.
1726 Mon Dec 21 22:45:05 1998 Mark Alexander <marka@cygnus.com>
1728 * sh/sh1lcevb.ld: Add DWARF sections.
1729 * sh/sh2lcevb.ld: Ditto.
1730 * sh/sh3lcevb.ld: Ditto.
1731 * sh/sh3bb.ld: Ditto.
1733 Fri Dec 18 22:07:21 1998 Bob Manson <manson@charmed.cygnus.com>
1735 * i386/cygmon.ld: Make sure -lcygmon appears both before
1736 and after -lc, so we pick up functions from there in
1737 preference to libc functions.
1739 * i386/cygmon-salib.c: Add syscalls for time and gettimeofday.
1740 Don't add __do_global_ctors () and __do_global_dtors () if
1741 we're on a coff target.
1742 (open): Add dummy function so plumhall will compile.
1743 (clock): Replacement for clock () syscall that uses
1747 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
1749 * mips/Makefile.in, mips/vr4300.S: Move the -mips3 into vr4300.S.
1751 1998-12-17 Nick Clifton <nickc@cygnus.com>
1753 * fr30/syscalls.c: Include ../syscall.h not ../../sim/fr30/targ-vals.h
1754 (_open): Return file descriptor allocated by simulator.
1755 (isatty): Always false to avoid having to cope with reads from
1758 1998-12-16 Nick Clifton <nickc@cygnus.com>
1760 * fr30/Makefile.in: Add libraries to clean target.
1762 * fr30/syscalls.c (_write): Save length so that it can be returned
1765 * fr30/crt0.s (_start): Initialise argc, argv and envp before
1768 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
1770 * mips/ddb.ld (OUTPUT_ARCH): Remove.
1772 1998-12-12 Nick Clifton <nickc@cygnus.com>
1774 * fr30/syscalls.c: Remove stub for abort and add stubs for _kill
1777 1998-12-11 Nick Clifton <nickc@cygnus.com>
1779 * configure.in: Add support for fr30 target.
1780 * configure: Regenerate.
1781 * fr30: New directory.
1782 * fr30/Makefile.am: New file - build crt0.o and libsim.a
1783 * fr30/Makefile.in: New file - generate from Makefile.am.
1784 * fr30/configure.in: New file - support fr30 target
1785 * fr30/configure: New file - generate from configure.in.
1786 * fr30/crt0.s: New file - Basic executable startup code.
1787 * fr30/syscalls.c: New file - System call emulation library.
1789 1998-12-11 Gavin Romig-Koch <gavin@cygnus.com>
1791 * mips/crt0.S (_start): Change initialization of FR.
1793 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1795 * i960/crt0.c (set_stack): Change return type to void. Init SP to
1796 FP + 64 instead of FP. Simplify code to align ptr.
1797 (_start): Call exit instead of _exit. Delete local variable stack.
1798 Init stack to heap+4096.
1799 * i960/mon960.c (abort): Ifdef out.
1800 * i960/syscall.h: New file.
1802 1998-12-04 Ken Raeburn <raeburn@cygnus.com>
1804 * mips/cma101.c (time): Add heuristic to handle Y2K overflow.
1806 Tue Dec 1 17:57:52 1998 Stan Shebs <shebs@andros.cygnus.com>
1808 * config/ppc.mh (.s.o): Don't use CFLAGS_MRELOCATABLE when
1811 Wed Nov 18 19:14:15 1998 Jim Wilson <wilson@cygnus.com>
1813 * mips/entry.S: Handle mips16 builds.
1815 1998-10-30 Ian Molee <imolee@cygnus.com>
1817 * m32r/trapmon0.c: New file. Mon2000 trap handler.
1818 * m32r/trapmon0.S: Removed.
1819 * m32/Makefile.in: Changed to reflect above-changed files.
1821 Wed Oct 28 07:55:55 1998 Mark Alexander <marka@cygnus.com>
1823 * sparc/crt0.S: Move entry point to start of text section.
1824 Put the address of the data section at the start of the section,
1825 so the GDB sparclite loader can find it for a.out loads.
1827 Mon Oct 26 13:11:41 1998 Jeffrey A Law (law@cygnus.com)
1829 * d30v/syscalls.c (time): Returns a time_t and accepts a pointer to
1830 a time_t as its argument.
1832 * i386/cygmon-syscall.h: Fix bogus asm constraints. You must not
1833 clobber a register that overlaps with an input or output.
1835 Fri Oct 23 11:06:16 1998 John Metzler <jmetzler@cygnus.com>
1837 * mips/jmr3904-io.c (hardware_init_hook): Add file to support
1838 serial input and out put as required by libgloss read and write
1841 * mips/jmr3904app.ld : LInker script for tx39jmr3904 board. Uses
1842 addresses per eCos conventions, not original ROM monitor.
1844 * configure.in: Add libtx39jmr.c to build target
1846 * Makefile.in: rules for libtx39jmr.a and jmr3904-io.o
1848 1998-10-15 Ian Molee <imolee@cygnus.com>
1850 * m32r/mon.specs: New file
1851 * m32r/trapmon0.S: New file
1852 * m32r/Makefile.in: Modified to add support for mon2000 trap0.
1854 Tue Oct 13 11:52:03 1998 Jeff Johnston <jjohnstn@cygnus.com>
1856 * libnosys/warning.h: New file.
1858 1998-10-06 Ken Raeburn <raeburn@cygnus.com>
1860 * mips/configure.in: Build nullmon stuff in default case. Don't
1861 treat vr4100 specially.
1863 Tue Oct 6 15:17:42 1998 Jeff Johnston <jjohnstn@cygnus.com>
1865 * libnosys/sbrk.c (_sbrk): Added reference to config.h.
1866 * libnosys/close.c (_close): Added stub warning outside of
1867 function body and added reference to config.h.
1868 * libnosys/execve.c (_execve): Ditto.
1869 * libnosys/fork.c (_fork): Ditto.
1870 * libnosys/fstat.c (_fstat): Ditto.
1871 * libnosys/getpid.c (_getpid): Ditto.
1872 * libnosys/gettod.c (_gettimeofday): Ditto.
1873 * libnosys/isatty.c (_isatty): Ditto.
1874 * libnosys/kill.c (_kill): Ditto.
1875 * libnosys/link.c (_link): Ditto.
1876 * libnosys/lseek.c (_lseek): Ditto.
1877 * libnosys/open.c (_open): Ditto.
1878 * libnosys/read.c (_read): Ditto.
1879 * libnosys/stat.c (_stat): Ditto.
1880 * libnosys/times.c (_times): Ditto.
1881 * libnosys/unlink.c (_unlink): Ditto.
1882 * libnosys/wait.c (_wait): Ditto.
1883 * libnosys/write.c (_write): Ditto.
1884 * libnosys/acconfig.h: New file.
1885 * libnosys/config.h.in: New file.
1886 * libnosys/exit.c: Removed as _exit cannot be stubbed.
1887 * libnosys/Makefile.in: Regenerated.
1888 * libnosys/configure.in: Configure header file specified.
1889 * libnosys/configure: Regenerated.
1891 Wed Sep 30 12:45:43 1998 Bob Manson <manson@charmed.cygnus.com>
1893 * i386/cygmon.ld: Increase memory limits; put the initial
1894 executable above 1MB.
1896 Fri Sep 25 13:49:22 1998 Bob Manson <manson@charmed.cygnus.com>
1898 * i386/configure.in: Changed crt0.c to cygmon-salib.c.
1900 Wed Sep 23 19:25:46 1998 Bob Manson <manson@charmed.cygnus.com>
1902 * configure.in: Add i386-*-elf* triplet.
1903 * i386/*: Support for i386 targets.
1905 Wed Sep 16 19:43:52 1998 Doug Evans <devans@canuck.cygnus.com>
1907 * m32r/m32r-lib.c: Rename -DMSA2000 to -DREVC and reverse test.
1908 (exceptionHandler,getExceptionHandler): Add cast to avoid warning.
1910 Wed Sep 9 19:22:03 1998 Mark Alexander <marka@cygnus.com>
1912 * sparc/Makefile.in: Remove cache86x.o, not needed any more.
1913 * sparc/sparclite.h: (read_asr, write_asr): Define.
1914 * sparc/cache.c (is_danlite): New function.
1915 (cache_off, cache_on, flush_i_cache): Test for DANlite.
1916 * sparc/salib.c (update_leds): Allow user to disable LED flashing.
1917 * sparc/sparc86x.ld: Prevent section overlap.
1919 1998-09-04 Keith Seitz <keiths@cygnus.com>
1921 * m32r/m32r-lib.c (rx_rdy): Add support for MSA2000G01 board.
1923 (getDebugChar2): New function to support binary downloads (gdb
1924 remote protocol "X" command).
1925 (exceptionHandler): Add support for MSA2000G01 board.
1926 (getExceptionHandler): Ditto.
1928 1998-08-20 Michael Meissner <meissner@cygnus.com>
1930 * libnosys/gettod.c: Include sys/time.h so that struct timezone is
1933 Sun Aug 16 10:46:43 1998 Mark Alexander <marka@cygnus.com>
1935 * sparc/Makefile.in: Add new BSP for sparc86x (DANlite).
1936 * sparc/salib.c (outbyte): Add hook for GDB stub.
1937 (cache_off, cache_on, flush_i_cache): Move to cache.c.
1938 * sparc/cache.c: New file for sparclite-specific cache code.
1939 * sparc/cache-86x.c: New file for sparc86x-specific cache code.
1940 * sparc/sparc86x.ld: New linker script for sparc86x.
1941 * sparc/crt0.S: Disable broken data relocation code.
1942 * sparc/sparcl-stub.c (outbyte_stub): New function for redirecting
1943 standard output to GDB.
1944 (handle_exception): Initialize outbyte hook.
1946 Tue Aug 11 13:27:31 1998 Jim Wilson <wilson@cygnus.com>
1948 * m68k/idp.ld (__INIT_SECTION__): Align to 2 byte boundary.
1949 * m68k/bcc.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
1950 * m68k/sbc5204.ld, m68k/sbc5206.ld: Likewise.
1952 1998-08-11 Jason Merrill <jason@yorick.cygnus.com>
1954 * mn10300/{sim.ld,eval.ld}: Add init_priority support.
1956 Tue Aug 11 10:04:05 1998 Jeffrey A Law (law@cygnus.com)
1958 * mn10200/sim.ld: Rework code to insert pad before the start of the
1960 * mn10200/eval.ld: Likewise.
1961 * mn10300/sim.ld: Likewise.
1962 * mn10300/eval.ld: Likewise.
1964 Sat Aug 8 09:46:37 1998 Jim Wilson <wilson@cygnus.com>
1966 * mips/cma101.c (__sizemem): New local variable extra. Align base
1969 Tue Jul 28 10:57:12 1998 Mark Alexander <marka@cygnus.com>
1971 * sparc/Makefile.in (ERC32_OBJS): Add fixctors.
1972 * sparc/erc32-crt0.S: Call __fix_ctors just before calling main.
1973 * sparc/fixctors.c: New file.
1975 Sat Jul 18 07:15:33 1998 Mark Alexander <marka@cygnus.com>
1977 * sparc/crt0.S (win_ovf_trap, win_unf_trap): Use correct names for
1978 extern functions win_ovf and win_unf; fixes unresolved symbols
1981 Mon Jul 13 17:50:41 1998 Jeff Johnston <jjohnstn@cygnus.com>
1983 * configure.in: Added libnosys as subdir.
1984 * configure: Rebuilt configure based on configure.in.
1985 * libnosys/close.c (_close): Part of new libnosys stub library
1986 to use for situations with no operating system support.
1987 * libnosys/environ.c (environ): ditto.
1988 * libnosys/execve.c (_execve): ditto.
1989 * libnosys/exit.c (_exit): ditto.
1990 * libnosys/fork.c (_fork): ditto.
1991 * libnosys/fstat.c (_fstat): ditto.
1992 * libnosys/getpid.c (_getpid): ditto.
1993 * libnosys/gettod.c (_gettimeofday): ditto.
1994 * libnosys/isatty.c (_isatty): ditto.
1995 * libnosys/kill.c (_kill): ditto.
1996 * libnosys/link.c (_link): ditto.
1997 * libnosys/lseek.c (_lseek): ditto.
1998 * libnosys/open.c (_open): ditto.
1999 * libnosys/read.c (_read): ditto.
2000 * libnosys/sbrk.c (_sbrk): ditto.
2001 * libnosys/stat.c (_stat): ditto.
2002 * libnosys/times.c (_times): ditto.
2003 * libnosys/unlink.c (_unlink): ditto.
2004 * libnosys/wait.c (_wait): ditto.
2005 * libnosys/write.c (_write): ditto.
2006 * libnosys/Makefile.in : Makefile.in for creating libnosys Makefile.
2007 * libnosys/configure.in: configure.in to create libnosys configure.
2008 * libnosys/configure: Configure for libnosys library.
2010 Mon Jul 13 14:13:07 EDT 1998 Jim Lemke <jlemke@cygnus.com>
2012 * sim/mips.ld: Clarify a comment.
2014 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
2016 * sparc/elfsim.ld: Make it work on both a.out and ELF.
2017 * sparc/traps.S: Rename trap_table label to work on both a.out
2018 and ELF. Put the address of the data section at the start
2019 of the section, so the simulator loader can find it for a.out loads.
2021 Thu Jun 25 09:24:53 1998 Mark Alexander <marka@cygnus.com>
2023 * config/mn10200.mt: New file.
2025 Tue Jun 23 22:45:49 1998 Mark Alexander <marka@cygnus.com>
2027 * mn10200/crt0.S: Don't waste top four bytes of stack.
2028 * mn10200/eval.ld: Fix stack top address.
2030 Mon Jun 22 09:30:22 1998 Drew Moseley <dmoseley@cygnus.com>
2032 * mips/dvemon.c: Remove the close function and get it from the generic
2034 * mips/Makefile.in (DVEOBJS): Add generic open.o and close.o to the DVEOBJS
2035 list to ensure that the proper API's are included.
2037 Wed Jun 17 12:33:05 1998 Mark Alexander <marka@cygnus.com>
2039 * configure.in: Add mn10200 support.
2040 * configure: Regenerate.
2041 * mn10200/Makefile.in: New file.
2042 * mn10200/_exit.c: New file.
2043 * mn10200/access.c: New file.
2044 * mn10200/chmod.c: New file.
2045 * mn10200/chown.c: New file.
2046 * mn10200/close.c: New file.
2047 * mn10200/configure: New file.
2048 * mn10200/configure.in: New file.
2049 * mn10200/creat.c: New file.
2050 * mn10200/crt0.S: New file.
2051 * mn10200/crt1.c: New file.
2052 * mn10200/eval.ld: New file.
2053 * mn10200/execv.c: New file.
2054 * mn10200/execve.c: New file.
2055 * mn10200/fork.c: New file.
2056 * mn10200/fstat.c: New file.
2057 * mn10200/getpid.c: New file.
2058 * mn10200/gettime.c: New file.
2059 * mn10200/isatty.c: New file.
2060 * mn10200/kill.c: New file.
2061 * mn10200/lseek.c: New file.
2062 * mn10200/open.c: New file.
2063 * mn10200/pipe.c: New file.
2064 * mn10200/read.c: New file.
2065 * mn10200/sbrk.c: New file.
2066 * mn10200/sim.ld: New file.
2067 * mn10200/stat.c: New file.
2068 * mn10200/test.c: New file.
2069 * mn10200/time.c: New file.
2070 * mn10200/times.c: New file.
2071 * mn10200/trap.S: New file.
2072 * mn10200/trap.h: New file.
2073 * mn10200/unlink.c: New file.
2074 * mn10200/utime.c: New file.
2075 * mn10200/wait.c: New file.
2076 * mn10200/write.c: New file.
2078 Fri Jun 12 17:26:56 1998 Doug Evans <devans@seba.cygnus.com>
2080 * m32r/sys/syscall.h: Delete. Use ./syscall.h now.
2081 * m32r/trap0.S: Renamed from trap.S.
2082 * m32r/eit.h: New file.
2083 * m32r/crtsysc.c: Delete, split up into several files.
2084 * m32r/chmod.c: New file.
2085 * m32r/close.c: New file.
2086 * m32r/exit.c: New file.
2087 * m32r/fstat.c: New file.
2088 * m32r/getpid.c: New file.
2089 * m32r/isatty.c: New file.
2090 * m32r/kill.c: New file.
2091 * m32r/lseek.c: New file.
2092 * m32r/open.c: New file.
2093 * m32r/raise.c: New file.
2094 * m32r/read.c: New file.
2095 * m32r/sbrk.c: New file.
2096 * m32r/stat.c: New file.
2097 * m32r/unlink.c: New file.
2098 * m32r/utime.c: New file.
2099 * m32r/write.c: New file.
2100 * m32r/Makefile.in (SYSCALLS): Delete.
2101 (LIBOBJS,LIBGLOSS): New variables.
2102 (all,install): Update.
2103 (libgloss.a): New rule.
2105 Thu Jun 11 08:38:42 1998 Doug Evans <devans@seba.cygnus.com>
2107 * sparc/cygmon-salib.c (setitimer): Add `const' to second arg.
2108 (gettimeofday): Change type of 2nd arg to struct timezone *.
2110 Tue Jun 9 12:02:21 1998 Ian Carmichael <iancarm@cygnus.com>
2112 * mips/syscalls.c (sbrk): Allow memory allocation to work
2113 for configurations which don't have memory at K1BASE.
2114 * mips/cma101.c (__sizemem): Ditto.
2116 Tue Jun 9 13:17:28 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
2118 * m68k/emc-stub.c: New file, stub for the EMC Symmetrix target.
2119 * m68k/gdbinit.emc: New file, user support for special features
2120 supported only on the EMC Symmetrix target.
2122 Fri Jun 5 16:40:20 1998 Mark Alexander <marka@cygnus.com>
2124 * sparc/elfsim.ld: Fix ctor and dtor tables to work in both
2125 little- and big-endian executables.
2127 Wed Jun 3 23:09:38 1998 Mark Alexander <marka@cygnus.com>
2129 * sparc/sparcl-stub.c: Include asm.h. Use STRINGSYM macro to generate
2130 proper prefix for public assembly language labels.
2131 * sparc/ex930.ld: Add DWARF sections.
2132 * sparc/ex931.ld: Ditto.
2133 * sparc/ex934.ld: Ditto.
2134 * sparc/elfsim.ld: Simplify and clean up.
2135 * sparc/Makefile.in: Build ex934 BSP. Allow little-endian builds.
2136 * sparc/traps.S (win_flush): Rewrite using code from Cygmon
2137 to eliminate register corruption.
2139 Mon Jun 1 15:21:05 1998 Geoffrey Noer <noer@cygnus.com>
2141 * sparc/cygmon-salib.c: Stop including sys/itimer.h
2143 Sun May 31 10:46:37 1998 Michael Meissner <meissner@cygnus.com>
2145 * rs6000/Makefile.in (SOLARIS_*): Don't build solaris bsp's any
2148 Fri May 22 13:50:55 1998 Angela Marie Thomas (angela@cygnus.com)
2150 * mn10300/Makefile.in: Install sim.ld.
2152 Wed May 20 22:45:11 1998 Mark Alexander <marka@cygnus.com>
2154 * sparc/elfsim.ld: Add constructor and destructor tables.
2156 Sat May 16 17:08:17 1998 Bob Manson <manson@charmed.cygnus.com>
2158 * sparc/cygmon-salib.c (__getProgramArgs): Use asm constraints.
2160 Fri May 15 16:50:36 1998 Mark Alexander <marka@cygnus.com>
2162 * sparc/traps.S (win_flush): Don't destroy %g1 and %g2.
2164 Fri May 15 15:59:30 1998 Gavin Koch <gavin@cygnus.com>
2166 * mips/configure.in: Add idt to tx39 chain.
2167 * mips/configure: Rebuild.
2169 Fri May 15 15:48:28 1998 Gavin Koch <gavin@cygnus.com>
2171 * mips/crt0.S (__stackbase): Added.
2172 (zerobss): Initialize __stackbase.
2174 1998-05-13 Brendan Kehoe <brendan@cygnus.com>
2176 * mips/configure.in: Also grok `mipstx39*-*-*'.
2177 * mips/configure: Regenerated.
2179 Mon May 11 15:07:12 1998 Bob Manson <manson@charmed.cygnus.com>
2181 * configure.in: Added powerpcle target.
2182 * configure: Regenerated.
2184 Thu May 7 16:43:37 1998 Mark Alexander <marka@cygnus.com>
2186 * sparc/elfsim.ld (OUTPUT_FORMAT): Add little-endian support.
2188 * sparc/crt0.S (_start): Define label for ELF targets.
2189 * sparc/salib.c: Include asm.h. Use STRINGSYM macro to generate
2190 proper prefix for public assembly language labels.
2191 (write, read): Disable to avoid conflict with generic versions
2193 * sparc/erc32-stub.c: Move STRINGSYM macro to sparc/asm.h.
2194 * sparc/asm.h: Move STRINGSYM macro here from sparc/erc32-stub.c
2196 Mon May 4 08:30:58 1998 Mark Alexander <marka@cygnus.com>
2198 * sparc/configure.in: Treat sparc86x as a sparclite.
2199 * sparc/configure.in: Ditto.
2200 * sparc/Makefile.in (slite-install): Install missing files
2203 Thu Apr 30 16:41:15 1998 John Metzler <jmetzler@cygnus.com>
2205 * mips/configure.in: adjust target type pattern to export nullmon.ld
2206 * mips/configure: regenerated
2208 Mon Apr 27 21:38:18 1998 Mark Alexander <marka@cygnus.com>
2210 * configure.in: Added sparc86x configuration.
2213 Wed Apr 22 21:45:13 1998 Jeffrey A Law (law@cygnus.com)
2215 * mips/crt0.S: Increase stack alignment.
2217 Fri Apr 10 21:17:48 1998 Mark Alexander <marka@cygnus.com>
2219 * sparc/traps.S (win_flush): Prevent immediate window underflow
2220 trap on return. Miscellaneous comment formatting cleanup.
2222 Tue Apr 7 18:34:51 1998 Mark Alexander <marka@cygnus.com>
2224 * sparc/elfsim.ld: Align BSS at 8-byte boundary.
2226 Mon Apr 6 13:12:32 1998 Mark Salter <msalter@chef.cygnus.com>
2228 * rs6000/ads-io.c (write): Added write().
2230 * rs6000/Makefile.in: Changed objects used for libads to be
2231 new ads specific object files instead of some mvme objects.
2233 * Added ads-io.c and ads-exit.c to provide function stubs which
2234 are safe on ads board (SDS monitor).
2236 * rs6000/mbx-outbyte.c (outbyte): Foundry console output
2237 is fixed, so re-enable output char quoting for mbx.
2239 * rs6000/mbx.specs: Added blank line to end of file. There
2240 were link errors without it?
2242 * rs6000/mbx.specs: Use mbx.ld script for linking.
2244 * rs6000/mbx-outbyte.c: Don't quote characters. We don't want
2245 gdb to display program output, yet.
2247 * rs6000/Makefile.in (install-mbx): Fixed install of mbx.specs
2250 * rs6000/Makefile.in: Support for MBX EPPCBug monitor.
2251 * rs6000/mbx-{exit,inbyte,outbyte,print}.c: New files for MBX.
2252 * rs6000/mbx.ld,mbx.specs: New files for MBX.
2254 Wed Apr 1 21:42:40 1998 Mark Alexander <marka@cygnus.com>
2256 * sparc/elfsim.ld: New linker script for running ELF programs
2258 * sparc/erc32-crt0.S: Disable copying of data segment.
2259 * sparc/erc32-stub.c: Generate correct public name for breakinst.
2260 * sparc/Makefile.in: Build erc32 library always.
2262 Thu Apr 2 11:24:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
2264 * mips/syscalls.c (sbrk): Check word size correct for
2267 Fri Mar 27 08:55:52 1998 Mark Alexander <marka@cygnus.com>
2269 * mips/crt0.S: Insert NOP before _start to keep GDB happy.
2270 * mips/dve.ld: Eliminate references to VR4300.
2272 Thu Mar 26 19:47:36 1998 Mark Alexander <marka@cygnus.com>
2274 * mn10300/eval.ld: Don't use absolute path in SEARCH_DIR.
2275 * mn10300/sim.ld: Ditto.
2277 Wed Mar 25 10:49:49 1998 Bob Manson <manson@charmed.cygnus.com>
2279 * sparc/cygmon-salib.c (__getProgramArgs): New function.
2281 * sparc/cygmon-crt0.S (init): Call __getProgramArgs.
2283 * configure.in: Added sparc64 configuration.
2285 * configure: Regenerated.
2287 Tue Mar 24 10:44:41 1998 Mark Alexander <marka@cygnus.com>
2289 * mn10300/Makefile.in: Install libraries, not just linker scripts.
2291 Tue Mar 24 09:52:28 1998 Mark Alexander <marka@cygnus.com>
2293 * config/mn10300.mt: New file
2294 * mn10300/configure.in: Use mn10300.mt as target makefile fragment
2295 instead of nothing at all.
2296 * mn10300/configure: Ditto.
2298 Tue Mar 24 16:59:06 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2300 * doc/configure: Regenerate with autoconf 2.12.1 to fix shell
2301 issues for NT native builds.
2303 Mon Mar 16 18:51:11 1998 Bob Manson <manson@charmed.cygnus.com>
2305 * sparc/cygmon-crt0.S: Make start a global symbol (for the linker
2306 script; we also need to make SYM(start) global).
2308 Wed Mar 11 10:24:39 1998 Stan Cox <scox@rtl.cygnus.com>
2310 * sparc/cygmon.ld.src (.debug*): Added dwarf sections.
2312 Fri Mar 6 23:41:54 1998 Bob Manson <manson@charmed.cygnus.com>
2314 * sparc/cygmon.ld.src: Use TARGET_RAM_START.
2316 * sparc/Makefile.in (SLITE_RAM_START): Add.
2317 (SPARC_RAM_START): Add.
2318 (SPARC64_RAM_START): Add.
2319 (SLITE_ALL): Add cygmon object files and linker script.
2320 slite-install: Install CygMon libraries and linker script.
2322 Mon Mar 2 19:36:12 1998 Michael Meissner <meissner@cygnus.com>
2324 * rs6000/ads.ld: Add default attributes to memory region.
2325 * a29k/{p3dgps,sa29200{,b}}.ld: Ditto.
2326 * hp74x/hppa.ld: Ditto.
2327 * m68k/{bcc,idp,mvme{135,162},sbc520{4,6}}.ld: Ditto.
2328 * pa/{op50n,w89k}.ld: Ditto.
2329 * sh/{sh1{l,2,3}cevb,sh3bb}.ld: Ditto.
2330 * sparc/{erc32,ex93{0,1,4}}.ld: Ditto.
2332 Fri Feb 27 17:15:35 1998 Mark Alexander <marka@cygnus.com>
2334 * mn10300/configure.in (AC_INIT): Use crt0.S instead of crt0-eval.S.
2336 Fri Feb 27 17:39:23 1998 Jeffrey A Law (law@cygnus.com)
2338 * configure.in: Use "mn10300" subdir for "mn10300-*-*".
2340 Mon Feb 23 20:29:42 1998 Mark Alexander <marka@cygnus.com>
2342 * mn10300/Makefile.in (GENOBJS): Remove system calls no longer
2344 * mn10300/trap.h: Use generic syscall.h.
2345 * mn10300/sys/syscall.h: Removed in favor of generic syscall.h.
2347 Mon Feb 23 16:19:17 1998 Gavin Koch <gavin@cygnus.com>
2349 * mips/Makefile.in (cma101.o): Add rule to explicitly use -mno-mips16.
2350 * mips/cma101.c: Reverse my previous change.
2351 Add #ifdef __mips16 then #error.
2353 Mon Feb 23 11:29:33 1998 Mark Alexander <marka@cygnus.com>
2355 * mn10300/Makefile.in: Add rules for building libeval.a.
2356 * mn10300/configure: Don't use default.mt.
2357 * mn10300/configure.in: Ditto.
2358 * mn10300/eval.ld: Replace with modified version of default script.
2360 * mn10300/_exit.c: New file for libeval.a.
2361 * mn10300/access.c: Ditto.
2362 * mn10300/chmod.c: Ditto.
2363 * mn10300/chown.c: Ditto.
2364 * mn10300/close.c: Ditto.
2365 * mn10300/creat.c: Ditto.
2366 * mn10300/crt0.S: Ditto.
2367 * mn10300/crt1.c: Ditto.
2368 * mn10300/execv.c: Ditto.
2369 * mn10300/execve.c: Ditto.
2370 * mn10300/fork.c: Ditto.
2371 * mn10300/fstat.c: Ditto.
2372 * mn10300/getpid.c: Ditto.
2373 * mn10300/gettime.c: Ditto.
2374 * mn10300/isatty.c: Ditto.
2375 * mn10300/kill.c: Ditto.
2376 * mn10300/lseek.c: Ditto.
2377 * mn10300/open.c: Ditto.
2378 * mn10300/pipe.c: Ditto.
2379 * mn10300/read.c: Ditto.
2380 * mn10300/sbrk.c: Ditto.
2381 * mn10300/sim.ld: Ditto.
2382 * mn10300/stat.c: Ditto.
2383 * mn10300/time.c: Ditto.
2384 * mn10300/times.c: Ditto.
2385 * mn10300/trap.S: Ditto.
2386 * mn10300/trap.h: Ditto.
2387 * mn10300/unlink.c: Ditto.
2388 * mn10300/utime.c: Ditto.
2389 * mn10300/wait.c: Ditto.
2390 * mn10300/write.c: Ditto.
2391 * mn10300/sys/syscall.h: Ditto.
2393 Fri Feb 20 17:19:22 1998 Gavin Koch <gavin@cygnus.com>
2395 * mips/cma101.c: #ifdef out whole file if mips16.
2397 Thu Feb 19 13:05:58 1998 Bob Manson <manson@charmed.cygnus.com>
2401 Wed Feb 18 12:00:20 1998 Jeff Johnston <jjohnstn@cygnus.com>
2403 * m68k/crt0.S (start): Fixed code that clears .bss. Code
2404 was using dbra instruction and did not account for the fact
2405 that the instruction branches until counter is -1, not 0.
2407 Tue Feb 17 18:21:52 1998 Mark Alexander <marka@cygnus.com>
2409 * mn10300/Makefile.in: New file for MN10300 eval board support.
2410 * mn10300/configure: Ditto.
2411 * mn10300/configure.in: Ditto.
2412 * mn10300/crt0-eval.S: Ditto.
2413 * mn10300/eval.ld: Ditto.
2414 * mn10300/test.c: Ditto.
2416 Tue Feb 17 19:55:47 1998 Gavin Koch <gavin@cygnus.com>
2418 * mips/vr4300.S (__previous): Fix comment type-o in
2421 Tue Feb 17 10:47:45 1998 Gavin Koch <gavin@cygnus.com>
2423 * mips/vr4300.S (__previous,baseaddr,res_baseaddr):
2424 Figure the length of the exception handler at runtime
2425 rather than compile time.
2427 Tue Feb 3 14:07:51 1998 Ian Lance Taylor <ian@cygnus.com>
2429 * configure.in: When running config-ml.in, put --enable-multilib
2430 before ac_configure_args, so that --disable-multilib can override
2432 * configure: Rebuild.
2434 Fri Jan 9 17:10:59 1998 Mark Alexander <marka@cygnus.com>
2436 * mips/Makefile.in (LSIOBJS, DVEOBJS): Add part-specific objects.
2438 Mon Jan 5 17:01:45 1998 Mark Alexander <marka@cygnus.com>
2440 * config/mips.mt: Add rules for read.o and write.o.
2441 * mips/dvemon.c: New file to support Densan DVE-R3900 board.
2442 * mips/dve.ld: New file to support Densan DVE-R3900 board.
2443 * mips/Makefile.in: Add rules for Densan support library libdve.a.
2444 * mips/configure.in: Build libdve.a for tx39 targets.
2445 * mips/configure: Ditto.
2447 Tue Dec 30 15:34:17 1997 Bob Manson <manson@charmed.cygnus.com>
2449 * sparc/Makefile.in: Add define for TARGET_CPU_$(CPU).
2451 * sparc/cygmon-salib.c: If TARGET_CPU_SPARC64, include
2452 sys/types.h, and define _open_r, _close_r, etc.
2454 Sun Dec 28 17:15:50 1997 Bob Manson <manson@charmed.cygnus.com>
2456 * sparc/cygmon-salib.c (_open_r, _close_r): New functions.
2457 (read, write): If the fd isn't 0, 1, or 2, return an error.
2459 Fri Dec 26 18:45:28 1997 Bob Manson <manson@charmed.cygnus.com>
2461 * sparc/cygmon-salib.c (_sbrk_r, _fstat_r,_brk_r): Define.
2463 * sparc/cygmon-crt0.S: Zero out %fp so backtraces from gdb work
2466 * sparc/configure.in: Set CYGMONLDSCRIPTTEMPL appropriately.
2468 * sparc/Makefile.in ($(objdir)/cygmon.ld): Use CYGMONLDSCRIPTTEMPL
2469 to determine what template file we use.
2471 1997-12-22 Felix Lee <flee@cygnus.com>
2473 * rs6000/sim-errno.c (_cerror): need to return -1.
2474 * rs6000/sol-cfuncs.c (_cerror): likewise.
2476 Mon Dec 22 16:54:31 1997 Bob Manson <manson@charmed.cygnus.com>
2478 * sparc/cygmon-crt0.S: Add stack bias code if TARGET_CPU_SPARC64 is
2479 defined. Allocate 128 bytes for a frame if sparc64.
2481 * sparc/cygmon.ld.src: New file, replaced cygmon.ld.
2483 * sparc/Makefile.in (SPARC_OBJ_FORMAT): Added.
2484 (SPARC64_ALL,SPARC64_INSTALL,SPARC64_OBJ_FORMAT): Added.
2485 ($(objdir)/cygmon.ld): Create from $(objdir)/cygmon.ld.src.
2487 * sparc/configure.in: Add sparc64 to CPU list.
2488 * sparc/configure: Regenerated.
2489 * configure: Regenerated.
2491 Sun Dec 21 18:19:27 1997 Bob Manson <manson@charmed.cygnus.com>
2493 * configure.in: Added sparc64-elf configuration.
2495 Wed Dec 10 19:15:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
2497 * mips/pmon.ld, mips/ddb.ld: Add handling of DWARF
2498 sections. Copied from mips/idt.ld.
2500 Wed Dec 10 12:31:04 1997 Mark Alexander <marka@cygnus.com>
2502 * mips/configure: Add entry.o to LSI library.
2503 * mips/configure.in: Ditto.
2504 * mips/crt0.S: Declare init hooks as .text to avoid linker errors.
2505 * mips/pmon.S: Don't use 64-bit instructions on 32-bit EABI machines.
2506 * mips/entry.S: New file (MIPS16 entry/exit exception handler).
2508 Tue Dec 9 18:51:45 1997 Michael Meissner <meissner@cygnus.com>
2510 * d30v/crt0.S (_start): Don't load r1 with 32 anymore. Zero out
2513 Fri Nov 28 22:34:14 1997 Bob Manson <manson@charmed.cygnus.com>
2515 * sparc/cygmon-salib.c (open): New syscall.
2517 * sparc/cygmon.ld: Add gcc_except_table section.
2519 * sparc/cygmon-crt0.S: Call __install_signal_handler.
2520 Run ctors/dtors as appropriate.
2522 * sparc/cygmon-salib.c (gettimeofday): New syscall.
2524 (add_mapping): Ditto.
2525 (remove_mapping): Ditto.
2526 (__install_signal_handler): Ditto.
2528 Wed Nov 26 15:25:11 1997 Michael Meissner <meissner@cygnus.com>
2530 * rs6000/mcount.S: New file to in case no profiling module was
2533 * rs6000/Makefile.in (OBJS): Add mcount.o
2534 (mcount.o): Depend on mcount.S.
2536 Mon Nov 24 23:25:07 1997 Bob Manson <manson@charmed.cygnus.com>
2538 * sparc/cygmon.ld: Add linkonce sections.
2540 Mon Nov 24 18:42:55 1997 Michael Meissner <meissner@cygnus.com>
2542 * d30v/syscalls.c (__syscall): Correct setting errno.
2544 Sun Nov 23 17:49:45 1997 Bob Manson <manson@charmed.cygnus.com>
2546 * sparc/Makefile.in: Removed TARGET_CFLAGS.
2547 * sparc/configure.in: Ditto.
2548 * sparc/configure: Regenerated.
2550 Fri Nov 21 21:21:23 1997 Michael Meissner <meissner@cygnus.com>
2552 * syscall.h: Remove d30v from comments.
2554 * d30v/syscalls.c: Use common syscall.h file, move setting errno
2555 into common function, rather than have each stub do it.
2557 * d30v/Makefile.in (syscalls.c): Use common syscall.h, not the old
2558 d30v specific version.
2559 (clean): Properly remove libraries.
2561 * d30v/sys/syscall.h: Delete.
2563 Wed Nov 19 16:13:00 1997 Doug Evans <devans@seba.cygnus.com>
2565 * rs6000/Makefile.in (unlink.o): Add rule for.
2567 * syscall.h: New file.
2569 Tue Nov 18 17:22:18 1997 Doug Evans <devans@seba.cygnus.com>
2571 * sparc/asm.h (CONCAT1): Use __USER_LABEL_PREFIX__.
2573 * sparc/Makefile.in: Reorganize file.
2575 * sparc/Makefile.in: Rename all occurences of SIM to ERC32.
2576 (all): Don't build erc32 support any more (never installed anyway).
2577 * sparc/erc32-io.c: Renamed from sim-io.c.
2578 * sparc/erc32-stub.c: Renamed from sim-stub.c.
2579 * sparc/erc32-crt0.S: Renamed from sim-crt0.S.
2580 * sparc/erc32.ld: Renamed from sim.ld.
2581 * sparc/configure.in (AC_INIT): Update.
2582 * sparc/configure: Regenerate.
2584 Tue Nov 18 13:54:46 1997 Michael Meissner <meissner@cygnus.com>
2586 * d30v/syscalls.c: New file to provide system call stubs.
2587 * d30v/sys/syscall.h: New file to provide system call numbers.
2588 * d30v/sim-{exit,read,write}.S: Delete, no longer used.
2589 * d30v/Makefile.in: Remove old system stubs, and use the new ones
2592 Tue Nov 18 12:38:37 1997 Michael Meissner <meissner@cygnus.com>
2594 * d30v/sys/syscall.h: Define for d30v system calls.
2596 Mon Nov 17 22:04:04 1997 Bob Manson <manson@charmed.cygnus.com>
2598 * configure.in: Configure the sparc directory for the sparc-elf
2600 * configure: Regenerated.
2602 * sparc/Makefile.in: For a generic sparc toolchain, build the cygmon
2603 crt0 and install the cygmon linker script.
2605 * sparc/asm.h (USER_LABEL_PREFIX): If it's already defined, don't
2608 * sparc/configure.in: Add LIB_AC_PROG_CC. Add TARGET_CFLAGS
2610 * sparc/configure: Regenerated.
2612 * sparc/cygmon.ld: New file.
2613 * sparc/cygmon-crt0.S: New file.
2614 * sparc/cygmon-salib.c: New file.
2616 Sun Nov 16 20:22:22 1997 Michael Meissner <meissner@cygnus.com>
2618 * d30v/crt0.S (_start): Set up stack pointer to end of internal
2621 Tue Nov 11 17:43:06 1997 Michael Meissner <meissner@cygnus.com>
2623 * d30v/Makefile.in (OBJS): Use print.o, not print.c. Add sbrk.o.
2625 Mon Nov 10 13:57:40 1997 Michael Meissner <meissner@cygnus.com>
2627 * configure.in (d30v-*-*): Add configuration.
2628 * configure: Regenerate.
2630 * d30v/{crt0,sim-{read,write,exit}}.S: Correct typos.
2631 * d30v/Makefile.in: Ditto.
2633 Sat Nov 8 14:38:57 1997 Michael Meissner <meissner@cygnus.com>
2635 * d30v/crt0.S: New file for d30v port.
2636 * d30v/configure{,.in}: Ditto.
2637 * d30v/Makefile.in: Ditto.
2638 * d30v/{in,out}byte.c: Ditto.
2639 * d30v/sim-{read,write,exit}.c: Ditto.
2641 Tue Sep 16 15:21:08 1997 Gavin Koch <gavin@cygnus.com>
2643 * mips/Makefile.in (vr4300.o): Reinstate command, it's will
2644 be necessary until all hosts properly set BSP in configure.in.
2646 Mon Sep 15 16:20:29 1997 Bob Manson <manson@charmed.cygnus.com>
2648 * m68k/*.ld: Add underscore versions of __CTOR_LIST__ and
2651 Mon Sep 15 12:13:34 1997 Mark Alexander <marka@cygnus.com>
2653 * mips/crt0.S: Declare external functions as .text to
2654 eliminate linker warnings.
2656 Tue Sep 9 23:35:04 1997 Gavin Koch <gavin@cygnus.com>
2658 * mips/Makefile.in (SCRIPTS): Now is configurable.
2659 (BSP): Now is configurable.
2660 (vr4300.o): Remove unnecessary command.
2661 * mips/configure.in: Configure the newly configuable
2663 * mips/configure: Re-autoconf.
2666 Mon Sep 8 16:53:12 1997 Bob Manson <manson@charmed.cygnus.com>
2668 * mips/Makefile.in (pmon.o): Added compile command that includes
2669 PART_SPECIFIC_DEFINES. Don't include cma101.o by default.
2671 * mips/configure.in (part_specific_defines): New variable
2672 used when building pmon.o.
2673 (part_specific_obj): Include cma101.o as well as vr4300.o,
2674 since it is board-specific in many ways (and relies on
2675 routines in vr4300.o).
2677 Mon Sep 8 14:42:44 1997 Gavin Koch <gavin@cygnus.com>
2679 * mips/idt.ld: Add handling of DWARF sections.
2681 Sun Sep 7 16:43:05 1997 Gavin Koch <gavin@cygnus.com>
2683 * mips/crt0.S, mips/idtmon.S, mips/vr4300.S: Handle mips16 builds.
2685 Thu Sep 4 19:35:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
2687 * v850/sys/syscall.h: Match with what is in newlib.
2689 Mon Sep 1 12:43:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2691 * v850/sys/syscall.h: New file.
2693 Thu Aug 28 17:27:16 1997 Stan Shebs <shebs@andros.cygnus.com>
2695 * rs6000/ads.ld: Define ram region.
2696 (__stack): Fix value.
2697 * rs6000/crt0.S: Clear the sbss area as well as bss.
2699 Tue Aug 26 16:22:36 1997 Ian Lance Taylor <ian@cygnus.com>
2701 * m68k/bcc.ld: Don't use BLOCK for the section addresses.
2702 Instead, just force . to be aligned when necessary.
2703 * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
2704 * m68k/sbc5204.ld, m68k/sbc5206: Likewise.
2706 Fri Aug 8 14:20:16 1997 Michael Meissner <meissner@cygnus.com>
2708 * rs6000/Makefile.in (install-{yellowknife,ads}): The linker
2709 scripts are in the source directory, not the object directory.
2711 Fri Aug 1 12:21:31 1997 Stan Shebs <shebs@andros.cygnus.com>
2713 * rs6000/ads.ld: New file, linker script for 821/860 ADS board.
2714 * rs6000/yellowknife.ld: New file, linker script for embedded
2715 Yellowknife (CHRP/PPCP) box.
2716 * rs6000/Makefile.in: Add rules for ADS and Yellowknife bits,
2717 remove references to EVM, don't optimize the test program.
2718 * rs6000/crt0.S: Renamed from mvme-crt0.S, is generic.
2719 * rs6000/mvme-stack.S: Removed, unnecessary.
2721 Tue Jun 3 12:54:59 1997 Bob Manson <manson@charmed.cygnus.com>
2723 * mips/crt0.S: Added GCRT0 #ifdef for profiling support.
2725 * mips/Makefile.in (SCRIPTS): Added idtecoff.
2728 * mips/idtecoff.ld: Added. Add crt0.o startup entry.
2730 Fri Apr 18 15:54:11 1997 Doug Evans <dje@canuck.cygnus.com>
2732 * m32r/crt0.S: Remove references to .fillinsn.
2734 Mon Apr 14 16:34:27 1997 Ian Lance Taylor <ian@cygnus.com>
2736 * testsuite/Makefile.in (INSTALL): Change install.sh to
2739 Wed Apr 9 15:41:39 1997 Mike Meissner <meissner@cygnus.com>
2741 * rs6000/configure.in (AC_PROG_CC): copied from configure.in.
2742 * rs6000/configure: Regenerate.
2745 Sat Mar 29 12:21:08 1997 Bob Manson <manson@charmed.cygnus.com>
2747 * sparc/(ex930.ld,ex931.ld,ex934.ld}: Set __end as well
2750 Fri Mar 28 23:01:38 1997 Mark Alexander <marka@cygnus.com>
2752 * mips/lsi.ld: Before setting _gp, use ALIGN(8) instead
2753 of ALIGN(16). Remove ALIGN from _gp computation.
2755 Mon Mar 17 10:00:29 1997 Gavin Koch <gavin@cygnus.com>
2757 * mips/idtmon.S: Added magic number for _flush_cache slot.
2759 Fri Mar 14 14:36:06 1997 J.T. Conklin <jtc@beauty.cygnus.com>
2761 * m68k/Makefile.in (install): Fix typo.
2763 * m68k/crt0.S: Changed to use correct loop condition for coldfire.
2765 Wed Mar 12 16:00:51 1997 Stu Grossman (grossman@critters.cygnus.com)
2767 * sparc/Makefile.in: Add rules for above.
2768 (701_OBJS): Add salib-701.o, sparclet-stub.o.
2769 [Brought over from Nov 5 change in sparclet branch.]
2771 * sparc/salib-701.c (flush_i_cache): Implement cache flushing to fix
2772 intermittent problems with gdb stub and breakpoints. Fixes pr 11755.
2774 Wed Mar 12 15:49:30 1997 J.T. Conklin <jtc@cygnus.com>
2776 * m68k/sbc5204: Fix GROUP specifier.
2777 * m68k/sbc5206: Likewise.
2779 Tue Mar 11 13:43:49 1997 J.T. Conklin <jtc@cygnus.com>
2781 * m68k/Makefile.in (all): Fix typo.
2783 * m68k/crt0.S: Use cmpl #0,aX instead of cmpw #0,aX as the latter
2784 is an invalid instruction on the coldfire.
2786 Fri Mar 7 19:42:50 1997 Mark Alexander <marka@cygnus.com>
2788 * mips/lsi.ld: New file.
2789 * mips/lsipmon.S: New file.
2790 * Makefile.in: Add support for LSI variant of PMON (MiniRISC board).
2793 Fri Mar 7 10:29:11 1997 Ian Lance Taylor <ian@cygnus.com>
2795 * mips/regs.S (pc): Define.
2797 Thu Mar 6 18:11:57 1997 Bob Manson <manson@charmed.cygnus.com>
2799 * mips/pmon.S (INDIRECT): For a target that uses the 64-bit
2800 ABI, set up the stack for a 32-bit call before actually calling
2803 * mips/regs.S: K1BASE needs to be a 64-bit value on a machine
2804 with 64-bit pointers.
2806 * mips/syscalls.c (sbrk): Use size_t instead of unsigned int
2807 when comparing pointers.
2809 Wed Mar 5 15:44:04 1997 Doug Evans <dje@seba.cygnus.com>
2811 * m32r/crtsysc.c (_sbrk): Change _end decl to __model__ (__medium__).
2812 * m32r/Makefile.in (m32r-stub.o): Use MULTISRCTOP to find m32r-stub.c.
2814 Tue Mar 4 07:01:44 1997 J.T. Conklin <jtc@cygnus.com>
2816 * m68k/crt0.S: Use cmpw #0,aX instead of tstl aX, as the latter is
2817 an invalid addressing mode on the 68000 core.
2819 Mon Mar 3 16:38:19 1997 Jim Wilson <wilson@cygnus.com>
2821 * mips/crt0.S: Subtract 24 instead of 8 when computing sp.
2823 Mon Mar 3 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
2825 * m32r/m32r-lib.c: New file.
2826 * m32r/{eva,eva-stub}.ld: New files.
2827 * m32r/Makefile.in: Build and install them.
2828 Also build and install m32r-stub.o.
2830 Tue Feb 25 11:59:20 1997 Gavin Koch <gavin@cygnus.com>
2832 * mips/configure.in (LIB_AC_PROG_CC): copied from configure.in.
2833 * mips/configure.in (AC_PROG_CC): replaced by LIB_AC_PROG_CC
2834 can't do final link until libs in this directory are built.
2835 * mips/configure: regenerated.
2837 Tue Feb 25 00:31:27 1997 Ian Lance Taylor <ian@cygnus.com>
2839 * mips/crt0.S: Call hardware_init_hook and software_init_hook via
2840 a register, to avoid relocation overflow if they are zero.
2842 Mon Feb 24 22:25:49 1997 Gavin Koch <gavin@cygnus.com>
2844 * mips/Makefile.in (IDTOBJS,PMONOBJS): Part specific modules
2845 can now be configured by part_specific_obj.
2846 * mips/configure.in (part_specific_obj): added.
2847 * mips/configure: regenerate.
2849 Fri Feb 21 14:29:54 1997 Doug Evans <dje@canuck.cygnus.com>
2851 * m32r/crtsysc.c (_sbrk): Declare _end with __attribute ((__sym32__)).
2853 Fri Feb 21 10:10:55 1997 Jim Wilson <wilson@cygnus.com>
2855 * mips/ddb.ld: Align the location counter before setting _gp, and
2856 before setting edata. Remove ALIGN from _gp computation.
2857 * mips/idt.ld, mips/pmon.ld: Before setting _gp, use ALIGN(8) instead
2858 of ALIGN(16). Remove ALIGN from _gp computation.
2860 Thu Feb 20 17:30:41 1997 Ian Lance Taylor <ian@cygnus.com>
2862 * mips/array.ld: Add mips16 sections.
2863 * mips/ddb.ld, mips/idt.ld, mips/pmon.ld: Likewise.
2865 * mips/crt0.S (zerobss): Use subu, not sub.
2867 Tue Feb 18 17:25:56 1997 Mark Alexander <marka@cygnus.com>
2869 * mips/crt0.S: Add .ent lines for all code fragments, so
2870 that objdump --disassemble will display them correctly.
2872 Fri Feb 14 11:07:20 1997 J.T. Conklin <jtc@cygnus.com>
2874 * m68k/mvme-stub.c: New file. Common debugger stub used for mvme-
2875 based targets. This should eventually be merged with or replaced
2876 by the m68k stub from gdb.
2877 * m68k/{mvme135-stub.c, mvme162lx-stub.c}: Removed.
2878 * m68k/Makefile.in: Updated for above change.
2880 * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Removed all whitespace
2881 differences and changed to consistantly use the IMM macro for
2882 immediate constants. It is now possible to compare these two
2883 files without having to filter out insignificant differences.
2885 * m68k/mvme135-stub.c (set_debug_traps): Renamed from
2886 init_debug_traps to match documentation and other sample debugger
2889 * m68k/sbc5204.ld: New file, linker script for Arnewsh SBC5204.
2891 * m68k/sbc5206.ld: New file, linker script for Arnewsh SBC5206.
2893 * m68k/Makefile.in (DBUG_OBJ, DBUG_BSP): New BSP for coldfire
2894 targets running the dbug monitor.
2896 * m68k/{dbug-exit.S,dbug-inbyte.S,dbug-outbyte.S}: New files.
2898 Thu Feb 6 13:31:06 1997 Bob Manson <manson@charmed.cygnus.com>
2900 * m68k/crt0.S: Don't use SYM to refer to symbols defined
2901 in the linker script.
2903 Thu Jan 16 10:34:36 1997 Jim Wilson <wilson@cygnus.com>
2905 * mips/{ddb.ld,idt.ld,pmon.ld}: Readd OUTPUT_FORMAT definition.
2907 Wed Jan 8 14:49:26 1997 Jim Wilson <wilson@cygnus.com>
2909 * mips/crt0.S (_start): Don't try to use FPU registers if
2910 __mips_soft_float is defined.
2912 Fri Dec 27 15:41:08 1996 Bob Manson <manson@charmed.cygnus.com>
2914 * sparc/Makefile.in (splet-install): Add tsc701.ld.
2916 Thu Dec 26 14:59:34 1996 Michael Snyder <msnyder@cleaver.cygnus.com>
2918 * sparc/sparclet-stub.c: Add support for "P" protocol command.
2919 Add support for %cc coprocessor registers, %asr registers.
2920 Work-around broken SAVE instruction on sparclet.
2922 Tue Dec 24 22:15:53 1996 Angela Marie Thomas (angela@cygnus.com)
2924 * mips/pmon.S: add an INDIRECT for _flush_cache to be the
2925 same as mon_flush_cache. This fixes failures in "make check"
2927 Mon Dec 23 18:08:05 1996 Jim Wilson <wilson@cygnus.com>
2929 * mips/syscalls.c (__errno, _raise): Delete.
2931 Wed Dec 18 17:29:28 1996 Ian Lance Taylor <ian@cygnus.com>
2933 * mips/idt.ld: Align the location counter before setting _gp, and
2934 before setting edata.
2935 * mips/pmon.ld: Likewise.
2937 Sat Dec 14 21:52:40 1996 Ian Lance Taylor <ian@cygnus.com>
2939 * configure.in: Use a special version of AC_PROG_CC. Autoconf
2940 2.12 introduced a check for whether the compiler works, and that
2941 check will fail for a cross compilers without a complete set of
2944 Fri Dec 13 10:40:14 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2946 * sbrk.c: Set the heap pointer to the address of _end, not the
2949 Wed Dec 11 15:26:50 1996 Jim Wilson <wilson@cygnus.com>
2951 * mips/{ddb.ld,idt.ld,pmon.ld}: Delete OUTPUT_FORMAT definition.
2953 Fri Dec 6 15:52:36 1996 Jim Wilson <wilson@cygnus.com>
2955 * mips/crt0.S: Delete unreachable instruction after exit call.
2956 Move exit call before .end _start.
2958 Tue Nov 26 15:05:26 1996 Doug Evans <dje@rtl.cygnus.com>
2960 * configure: Regenerate with autoconf 2.12.
2962 Mon Nov 11 15:12:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2964 * config/ppc.mh: New PowerPC eabi target specific config file.
2965 Always use -mrelocatable-lib -mno-eabi.
2967 * rs6000/configure.in (host_makefile_frag): Use config/ppc.mh.
2968 * rs6000/configure: Regenerate.
2970 * rs6000/{mvme,sim}-crt0.o (_start): Make initial stack frame 64
2971 bytes, not 56 so that it is aligned to a 16 byte boundary.
2973 Tue Nov 5 10:24:29 1996 Doug Evans <dje@canuck.cygnus.com>
2975 * sparc/Makefile.in (crt0-701.o): Use default rule to build.
2976 * sparc/crt0-701.S: Second pass at little endian support.
2978 Tue Nov 5 10:08:40 1996 Dawn Perchik <dawn@critters.cygnus.com>
2980 * sparc/{salib-701.c,sparclet-stub.c,tsc701.ld}: New files.
2981 * sparc/Makefile.in: Add rules for above.
2982 (701_OBJS): Add salib-701.o, sparclet-stub.o.
2984 Fri Nov 1 21:50:12 1996 Angela Marie Thomas (angela@cygnus.com)
2986 * mips/ddb.ld: rename cairo.ld to ddb.ld
2987 * mips/Makefile.in: rename cairo to ddb
2989 Thu Oct 31 13:54:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2991 * sh/sh1lcevb.ld, sh/sh2lcevb.ld, sh/sh3lcevb.ld: New files,
2992 linker scripts for Hitachi eval boards.
2994 Thu Oct 31 12:39:53 1996 Doug Evans <dje@seba.cygnus.com>
2996 * m32r/crt0.S: Set up fp. Speed up zeroing of bss.
2998 Sun Oct 27 20:34:27 1996 Mark Alexander <marka@cygnus.com>
3000 * mips/crt0.S: Initialize gp register correctly.
3002 Tue Oct 22 12:02:19 1996 Doug Evans <dje@canuck.cygnus.com>
3004 * m32r/sys/syscall.h: New file.
3005 * m32r/crt0.S: Rewrite.
3006 * m32r/crtsysc.c (__trap): Adjust literal and comment syntax.
3008 Thu Oct 17 13:47:54 1996 Doug Evans <dje@canuck.cygnus.com>
3010 * m32r/syscalls.c: Deleted, renamed to
3011 * m32r/crtsysc.c: this.
3012 * m32r/Makefile.in: Updated.
3014 Mon Sep 30 11:42:08 1996 Doug Evans <dje@canuck.cygnus.com>
3016 * m32r/{Makefile.in,configure.in,configure}: New files.
3017 * m32r/{crt0.S,syscalls.c,trap.S}: New files.
3018 * configure.in: Recognize m32r-*-*.
3019 * configure: Regenerated.
3021 Thu Sep 26 10:59:25 1996 James G. Smith <jsmith@cygnus.co.uk>
3023 * mips/crt0.S (_exit): Update terminating break instruction to use
3024 an explicit high value.
3026 Mon Sep 23 19:02:32 1996 Stan Shebs <shebs@andros.cygnus.com>
3028 * sh: New directory, Hitachi SH libgloss support.
3029 * sh/sh3bb.ld: New file, SH3 big box linker script.
3031 Thu Sep 19 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
3033 * mips/crt0.S (zerobss): Use bltu in zerobss loop, not bne, in
3034 case the end symbol is not aligned.
3036 Sun Sep 15 12:23:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3038 * mips/vr4300.S (__cpu_flush): Fix lui constant.
3039 * mips/crt0.S (init): Fix passing of arg0 through exit() and
3041 * mips/syscalls.c (__errno): Return address of errno, rather than
3044 Wed Sep 11 10:45:13 1996 Stu Grossman (grossman@critters.cygnus.com)
3046 * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
3047 Merge .init and .fini sections into .text to fix a.out.
3049 Sun Sep 8 09:50:08 1996 Stu Grossman (grossman@critters.cygnus.com)
3051 * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
3052 Many fixes for problems discovered during testing. Make stack end
3053 at end of ram. Force __CTOR_LIST__ and __DTOR_LIST__ to be
3054 longword aligned. Move .shdata out of .text section. Put .rodata
3055 and .gcc_except_table into .text section. Get rid of .shbss
3056 section, load it into .bss. Remove bogus start address
3057 calculation for .bss. Force all sections to be longword aligned.
3058 Create .init and .fini sections (including function prologues and
3059 epilogues) for ELF support.
3060 * cpu32bug.S cpu32bug.h: Move defs for cpu32bug monitor into
3061 cpu32bug.h. Make sure that cpu32bug function codes aren't global.
3062 Remove creation of vbr_table. Fix function prologue in _exit.
3063 Use fp instead of a6. Add .text pseudo-op to the beginning of
3065 * crt0.S: Remove global symbols zeroboss, init and launch. Make
3066 main, exit, hardware_init_hook, software_init_hook, atexit and
3067 __do_global_dtors extern, not global. Fix logic error when
3068 initializing stack pointer. It now loads sp if __stack is non-
3069 zero. Reverse order of software and hardware init hooks.
3070 Hardware now comes first. Add call to __INIT_SECTION__, and
3071 register __FINI_SECTION__ with atexit. This is needed to make ELF
3072 static constructors and destructors work right.
3074 Tue Sep 3 11:55:01 1996 Ian Lance Taylor <ian@cygnus.com>
3076 * m68k/bcc.ld: Set address of .stab and .stabstr to 0, not `.'.
3077 * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
3078 * hp74x/hppa.c, rs6000/evm.ld, sparc/ex930.ld: Likewise.
3079 * sparc/ex931.ld, sparc/ex934.ld, sparc/sim.ld: Likewise.
3081 Fri Aug 30 15:57:37 1996 James G. Smith <jsmith@cygnus.co.uk>
3083 * mips/Makefile.in (SCRIPTS): Add cairo.
3084 (vr4300.o:): Force build with target CFLAGS to ensure correct
3085 multilib endianness. The -Tcairo.ld target uses libpmon.a aswell
3086 as the -Tpmon.ld target.
3087 * mips/{idt.ld,pmon.ld}: Remove explicit crt0.o include.
3088 * mips/cairo.ld: Added.
3089 * mips/crt0.S: Restore atexit() call. Fix startup stack
3091 * mips/pmon.S: Fix monitor indirection to be 64bit clean.
3092 * mips/vr4300.s: Added simple bus error handler to cope with
3093 sizing memory that doesn't ghost, but does abort.
3094 * mips/cma101.c: Improve the memory sizer.
3095 * mips/regs.S: Add definitions for SR_KX, SR_SX and SR_UX.
3097 Thu Aug 29 17:07:45 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3099 * a29k/configure.in (i[345]86-*-*): Recognize i686 for pentium
3101 * testsuite/libgloss.all/configure.in (i[345]86-*-*): Ditto.
3102 * a29k/configure: Regenerate.
3104 Thu Aug 22 10:31:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3106 * rs6000/Makefile.in (install{,-linux,-solaris}): Add install of
3107 Linux, Solaris libraries if built.
3109 Fri Aug 16 10:12:48 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3111 * m68k/Makefile.in: Add -nostdlib to the test targets.
3112 * m68k/{idp,bcc,mvme135,mvme162}.ld: Move the CTORS and DTORS from
3113 .data to .text where they really belong.
3114 * m68k/crt0.S(launch): Don't put __do_global_dtors into atexit,
3115 GCC is supposed to do this in __main.
3117 Mon Aug 5 15:04:34 1996 Doug Evans <dje@canuck.cygnus.com>
3119 * sparc/libsys/isatty.c: New file.
3121 Sun Aug 4 22:32:14 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3123 * pa/Makefile.in: Build the test case as seperate targets.
3124 * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get all the
3127 Fri Aug 2 18:25:07 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3129 * m68k/Makefile.in: Install common crt0.o, remove old references
3132 Tue Jul 30 21:48:05 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3134 * sparc/Makefile.in: Built crt0.S, not crto.s.
3135 * sparc/crt0.S: Don't use REGS macro, use % always.
3136 * sparc/salib.c: Add a prototype for putDebugChar.
3138 Tue Jul 23 15:12:42 1996 Doug Evans <dje@canuck.cygnus.com>
3140 * sparc/{sysc-701.c,crt0-701.S}: New files.
3141 * sparc/Makefile.in (all): Build them.
3142 ($(701_BSP),crt0-701.o): New targets.
3143 ($(CRT0),$(SIM_CRT0),dtor.o): Don't use $<, for sunos make.
3144 (all): Depend on $($(CPU)_ALL).
3145 (install): Use $(INSTALL_DATA), not $(INSTALL_PROGRAM).
3146 Depend on $($(CPU)_INSTALL).
3147 * sparc/configure.in (libgloss_topdir): Delete unnecessary $(srcdir).
3148 (AC_CONFIG_AUX_DIR): Call.
3150 * sparc/configure: Regenerated.
3152 Mon Jul 22 14:32:39 1996 Doug Evans <dje@canuck.cygnus.com>
3154 * config/{default.mt,mips.mt}: Don't use $<, for sunos make.
3156 Mon Jul 22 15:54:02 1996 Ian Lance Taylor <ian@cygnus.com>
3158 * m68k/crt0.S (zerobss): Don't use dbra if __mcf5200__.
3160 Sun Jul 14 16:47:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3162 * lseek.c (lseek): Don't use SET_ERRNO.
3163 * open.c (open): Ditto.
3165 Wed Jul 3 18:19:10 1996 Stu Grossman (grossman@critters.cygnus.com)
3167 * sparc/Makefile.in: Install ex930/931/934.ld files.
3168 * sparc/configure, sparc/configure.in: Use AC_CANONICAL_SYSTEM to
3169 define target_alias to make install work from this directory.
3171 Wed Jul 3 18:04:49 1996 Ian Lance Taylor <ian@cygnus.com>
3173 * Makefile.in: Make sure we always have an argument to for. Make
3174 sure rootpre and srcrootpre are always set before using
3177 Tue Jul 2 18:04:31 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3179 * glue.h (SET_ERRNO): Removed.
3180 * sbrk.c, stat.c, unlink.c: Don't use SET_ERRNO.
3182 Mon Jul 1 14:24:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3184 * rs6000/Makefile.in: Add $(srcdir)/.. dependencies for all files
3187 Sat Jun 29 23:26:39 1996 James G. Smith <jsmith@cygnus.co.uk>
3189 * mips/cma101.c (DOSYNC): Explicitly select -mips2 for the
3190 assembly of the "sync" instruction.
3191 * mips/Makefile.in: Removed special cma101.o build. Seperate
3192 install.sh invocations for the BSP libraries.
3194 Sat Jun 29 08:17:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3196 * doc/porting.texi (GNU remote protocol): Fix bad texinfo.
3198 Fri Jun 28 23:16:37 1996 Rob Savoye <rob@chinadoll>
3200 * sparc/traps.S: Don't use REGS macro, use % always.
3201 * sparc/Makefile.in: Add -nostdlib when building the test cases,
3202 as gcc keeps thinks it wants two crt0.o.
3203 * sparc/asm.h: Don't define the REGS macro, we'll use explicit
3204 register prefixes. Always define USER_LABEL_PREFIX cause gcc is
3205 broken, and I doubt it'll get fixed.
3207 Sat Jun 29 05:05:15 1996 James G. Smith <jsmith@cygnus.co.uk>
3209 * mips/crt0.S (zerobss): Fix the stack-pointer calculation.
3211 Thu Jun 27 17:23:33 1996 Ian Lance Taylor <ian@cygnus.com>
3213 * mips/Makefile.in (vr4300.o): Pass -mips3 after $(ASFLAGS).
3214 (cma101.o): Pass -mips2 after $(CFLAGS).
3216 Tue Jun 25 22:48:15 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3218 * Makefile.in (bindir, libdir): Use autoconf-set values.
3219 * configure: Rebuilt.
3221 * doc/Makefile.in (mandir, infodir): Use autoconf-set values.
3222 * doc/configure.in (AC_PREREQ): autoconf 2.5 or higher.
3223 * doc/configure: Rebuilt.
3225 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/Makefile.in
3226 (bindir, libdir): Use autoconf-set values.
3227 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure.in
3228 (AC_PREREQ): autoconf 2.5 or higher.
3229 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure:
3232 Mon Jun 24 22:01:11 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3234 * sparc/crt0.S: Set the stack to the upper part of memory. Execute
3235 hardware_init_hook and software_init_hook if they exist with a
3236 legit address. Drop into exit after main. Zero the bss section.
3237 * sparc/ex930.ld: PROVIDE hardware_init_hook and
3240 Mon Jun 24 19:44:45 1996 Ian Lance Taylor <ian@cygnus.com>
3242 * mips/Makefile.in (cma101.o): Use -mips2 option when compiling.
3244 Wed Jun 19 13:57:36 1996 Rob Savoye <rob@darkstar.cygnus.com>
3246 * debug.[ch]: New files for GDB stub support.
3247 * config/default.mt: Add rules for debug.o.
3248 * config/default.mh: Add rule for building C++ source. Add $srcdir
3249 to INCLUDES so shared header files can be found.
3251 * sparc/salib.c(exceptionHandler): Range check the vector number
3252 so we get a legit %tbr value. Add wrappers so inbyte and outbyte
3254 * sparc/crt0.s: Handle cpus that don't have FP support.
3255 * sparc/Makefile.in: Add multilib support. Add variable for
3256 objcopy and objdump. Build the BSPs as archive libraries, not
3257 object files. Add support for the SIS sparc simulator. Build the
3258 test case srecords and dissasembly as seperate makefile
3259 targets. Also optionally build the C++ test case. Use a target
3261 * sparc/configure.in: Add multilib support.
3262 * sparc/configure: Regenerated.
3263 * sparc/asm.h: Macros to deal with aout and coff formats portably.
3264 * sparc/slite.h: Sparclite specific stuff.
3265 * sparc/{sim-crt0.S,sim-stub.c,sim-io.c,sim.ld}: New support for
3266 the SIS sparc simulator.
3267 * sparc/traps.S: Generic trap handlers for SIS and ex93x targets.
3268 * sparc/tests.c: Test case for linking and GDB protocol.
3270 Tue Jun 18 20:06:16 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3272 * pa/Makefile.in: Build the test case srecords and dissasembly
3273 as seperate makefile targets. Also optionally build the C++ test
3275 * pa/crt0.S: If __stack and __globals have a legit address, use
3276 that for %sp and %gp. Execute hardware_init_hook and
3277 software_init_hook if they exist with a legit address. Add
3278 __do_global_dtors() to the atexit array.
3279 * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get the
3280 libraries. Allocate the stack and global spaces from the top of
3281 memory. PROVIDE hardware_init_hook and software_init_hook.
3283 * m68k/Makefile.in: Build the test case srecords and dissasembly
3284 as seperate makefile targets. Also optionally build the C++ test
3286 * m68k/asm.h: Don't define __USER_LABEL_PREFIX__ and
3287 __REGISTER_PREFIX__ ourselves since suprisingly gcc sets them
3288 correctly for a change.
3289 * m68k/{bcc,mvme135,mvme162,idp}.ld: Use the same crt0 rather than
3290 building seperate ones. PROVIDE hardware_init_hook and
3291 software_init_hook. Stick the Constructors and Destructors in
3292 .data cause they don't work in .text (which is where they should
3294 * m68k/cpu32bug: Add a few more traps to support the older ABug
3296 * m68k/crt0.S: If __stack is isn't set, set the stack to the top
3297 of memory. Excecute hardware_init_hook and software_init_hook if
3298 they exist with a legit address. Add __do_global_dtors() to the
3301 * rs6000/Makefile.in: Use the linker script to build the test
3302 case. Also build a C++ test case.
3303 * rs6000/dtor.C: Test contructors and destructors.
3304 * rs6000/{sim,mvme}.ld: New linkers scripts for the simulator and
3306 * rs6000/evm.ld: Provide hardware_init_hook and software_init_hook
3307 so we can test for them in the crt0.S.
3308 * rs6000/crto.S: Excecute hardware_init_hook and
3309 software_init_hook if they exist with a legit address.
3311 Mon Jun 17 18:39:17 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3313 * mips/Makefile.in: Replace the "test" target with seperate
3314 targets for the dissasembled file, and the srecord.
3315 * mips/configure.in: Use a target makefile fragment.
3316 * mips/configure: Regenerate.
3317 * mips/idt.ld: Add a comment on producing srecords. Setup a space
3318 for the stack. PROVIDE hardware_init_hook and software_init_hook.
3319 * mips/crt0.S: Make a small stack. Run memsize() using the temp
3320 stack, and then set the stack to the top of memory. Also grab some
3321 space for the globals. Add __do_global_dtors() to the atexit
3322 array. Call _exit from newlib so the atexit array gets run, then
3325 Thu Jun 13 15:44:46 1996 Ian Lance Taylor <ian@cygnus.com>
3327 * mips/Makefile.in (vr4300.o): Use -mips3 option when assembling.
3329 Sat Jun 1 16:27:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3331 * rs6000/simulator.S (open, close, lseek): Add system calls.
3332 * rs6000/Makefile.in (OBJS): Don't put open.o, close.o, lseek.o
3334 (SIM_OBJS): Put them here instead.
3336 Tue Apr 30 20:01:08 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3338 * m68k/crt0.S: Don't allocate __stack in the .bss section.
3339 * m68k/{idp,mvme135,mvme162,bcc}.ld: Set __stack to a word below
3340 the top of memory. Use "-l" in GROUP rather than the full name so
3341 it'll get found using the path lookup in LD. Also link in libgcc
3342 too. Don't set __lstack anymore.
3343 * m68k/Makefile.in: Build test as a series of Makefile targets,
3344 rather than as a big loop.
3346 Thu Apr 25 08:38:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3348 * rs6000/mvme-stack.S: New file, define __stack.
3349 * rs6000/mvme-crt0.S (_start): If __stack is not 0, use that for
3352 Thu Apr 25 06:42:02 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3354 * rs6000/Makefile.in: Add support for multilib.
3355 * rs6000/configure.in: Ditto.
3356 * rs6000/configure: Regenerate.
3358 Wed Apr 24 11:02:33 1996 Doug Evans <dje@blues.cygnus.com>
3360 * sparc/libsys/Makefile.in (isatty.o): Add rule for SunOS VPATH.
3362 Fri Apr 19 13:23:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3364 * {mips,a29k,pa}/configure.in: Add support for multilibs
3365 by using config-ml.in.
3366 * {mips,a29k,pa}/configure: Regenerate.
3367 * {mips,a29k,pa}/Makefile.in: Build archive libraries,
3368 not objects for the BSPs.
3370 Fri Apr 19 12:33:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3372 * rs6000/sol-crt0.c: Delete, file moved into gcc directory.
3374 Mon Apr 15 14:09:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3376 * rs6000/simulator.S: Call _cerror to save errno if an error
3378 * rs6000/sim-errno.c (_cerrno): New function to set errno.
3380 Thu Apr 11 14:19:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3382 * rs6000/sol-{crt0.c,syscall.S,cfuncs.c}: New files to support
3383 libgloss on PowerPC Solaris.
3385 * rs6000/Makefile.in: Add Solaris support.
3387 Tue Apr 16 17:43:06 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3389 * Makefile.in: Don't do anything if SUBDIRS is empty.
3391 Mon Apr 15 15:37:52 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3393 * configure.in, m68k/configure.in: Add support for multilibs by
3395 * m68k/crt0.S: If a value for __stack hasn't been specified,
3396 initialize %sp to some memory in .bss.
3397 * m68k/Makefile.in: Build archive libraries, not objects for the
3398 BSPs. Build multiple copies of the crt0.o, one for each target. Add
3399 support to build multilibs.
3400 * idp.ld, bcc.ld, mvme135.ld, mvme162.ld: Use GROUP to look for
3401 libc.a and the BSP rather than INPUT an object. Get the right
3404 Tue Apr 9 23:31:53 1996 Ian Lance Taylor <ian@cygnus.com>
3406 * m68k/cpu32bug.S (getDebugChar): Use extw/extl rather than
3407 extbl, so it can be used on a 68000.
3409 Wed Mar 27 17:18:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3411 * rs6000/{mvme-exit,simulator}.S (_exit): Loop on a trap
3412 instruction following the _exit system call. This also makes sure
3413 that the debugger reports the address as being in _exit, rather
3414 than whatever function follows _exit.
3416 Fri Mar 15 12:30:02 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3418 * i960/{Makefile.in,asm.h,configure,configure.in,mon-read.c,
3419 mon-syscalls.S,mon-write.c}: Initial support for MON960.
3420 * configure.in: Add support for i960.
3421 * configure: Rebuild with autoconf 2.8.
3423 Fri Mar 8 18:12:52 1996 Ian Lance Taylor <ian@cygnus.com>
3425 * a29k/configure.in: Call AC_CONFIG_AUX_DIR.
3426 * a29k/configure: Rebuild with autoconf 2.7.
3427 * m68k/configure.in: Call AC_CONFIG_AUX_DIR before
3428 AC_CANONICAL_SYSTEM.
3429 * mips/configure.in, pa/configure.in: Likewise.
3430 * rs6000/configure.in: Likewise.
3431 * m68k/configure, mips/configure, pa/configure: Rebuild.
3432 * rs6000/configure: Rebuild.
3434 Fri Mar 8 08:11:14 1996 Doug Evans <dje@charmed.cygnus.com>
3436 * sparc/libsys/sbrk.S (curbrk): Moved from here,
3437 * sparc/libsys/cerror.S (curbrk): To here.
3439 Thu Mar 7 11:39:09 1996 James G. Smith <jsmith@cygnus.co.uk>
3441 * mips/crt0.S (bssloop): Updated comment to reflect the source.
3443 Wed Mar 6 18:12:25 1996 Doug Evans <dje@charmed.cygnus.com>
3445 * configure.in (sparclet-*-aout*): Add entry.
3446 * configure: Regenerated.
3447 * sparc/libsys/{Makefile.in,configure.in,configure,isatty.c,
3448 libsys-crt0.S,sbrk.S,syscall.h,syscallasm.h,template.S,template_r.S}:
3451 Fri Feb 23 22:21:07 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3453 * a29k: New dir for a29k-coff support for the AMSAT Phase-3D
3454 satellite. (doesn't use udi)
3455 * a29k/{29200-io.c,Makefile.in,configure,configure.in,README,crt0.s,
3456 p3dgps.ld,sa29200.ld,sa29200b.ld,test.c: New files for a29k
3458 * a29k/sys/{cpudef.h,intrinsi.h,macros.h,romdcl.h,sysmac.h,
3459 fpsymbol.h,libconfig.h,proreg.h,smartmac.h}: New files for a29k
3461 * configure.in: Add support for a29k.
3462 * configure: Rebuild.
3464 Thu Feb 22 13:32:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3466 * rs6000/mvme-read.c (read): New file, if large read, do a .INLN
3467 system call, instead of sucessive .INCHR system calls. Map \r on
3470 * rs6000/mvme-inbyte.S: Add stub for new input system calls.
3472 * rs6000/Makefile.in (MVME_OBJS): Add mvme-read.o, delete read.o
3474 Wed Feb 21 16:45:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3476 * rs6000/mvme-print.c: New file, map write into sequences of
3477 .OUTLN/.OUTCHR/.PCRLF rather than just using .OUTCHR.
3479 * rs6000/mvme-outbyte.S: Add stubs for new output system calls.
3481 * rs6000/Makefile.in (MVME_OBJS): Add mvme-print.o, delete print.o
3484 Thu Feb 15 11:37:02 1996 James G. Smith <jsmith@cygnus.co.uk>
3486 * mips/{mipsidt,mipspmon}.ld: Added OUTPUT_ARCH definition.
3487 * mips/cma101.c (time): Added time() function.
3489 Tue Feb 13 10:36:07 1996 James G. Smith <jsmith@cygnus.co.uk>
3491 * mips/vr4300.S (__cpu_flush): Fix loop counter.
3493 Tue Jan 30 15:41:19 1996 James G. Smith <jsmith@cygnus.co.uk>
3495 * mips/syscalls.c: Used include file, rather than local manifest
3497 * mips/crt0.S: Removed IDT monitor entry points.
3498 * mips/Makefile.in: Construct mipsidt and mipspmon BSP files.
3499 * mips/{cma101.c,idtmon.S,pmon.S,regs.S,vr4300.S}: Added.
3500 * mips/{mipspmon.ld}: Added.
3502 Sun Jan 28 08:01:31 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3504 * rs6000/configure.in (AC_INIT): Use sim-crt0.S, not crt0.s.
3505 * rs6000/configure: Regenerate.
3507 Wed Jan 24 14:26:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3509 * rs6000/{mvme,sim}-crt0.S (__atexit): Put the __atexit variable
3510 in the .sdata section, and provide a fixup for the address, in
3511 order to support the new -msdata compiler flag.
3513 Thu Jan 11 11:24:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3515 * rs6000/{mvme,sim}-crt0.S (__atexit): Provide address of atexit,
3516 so eabi-ctors in libgcc.a can know to register the function to
3517 call all of the destructors.
3519 Sat Dec 30 14:31:37 1995 Doug Evans <dje@canuck.cygnus.com>
3521 * configure.in (AC_CONFIG_AUX_DIR): Adjust to new build tree layout.
3522 * {doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure.in
3523 (AC_CONFIG_AUX_DIR): Define
3524 * {,doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure: Regenerated.
3526 Mon Dec 11 12:20:24 1995 Ian Lance Taylor <ian@cygnus.com>
3528 * Makefile.in (FLAGS_TO_PASS): Add INSTALL, INSTALL_PROGRAM,
3531 Fri Dec 1 16:54:15 1995 James G. Smith <jsmith@cygnus.co.uk>
3533 * mips/syscalls.c (sbrk): Fixed memory addressing. System call
3534 returns size, not (last address + 1).
3536 Thu Nov 16 13:47:57 1995 Ian Lance Taylor <ian@cygnus.com>
3538 * config/default.mh: Don't define CC_FOR_TARGET, AS_FOR_TARGET,
3539 AR_FOR_TARGET, LD_FOR_TARGET, RANLIB_FOR_TARGET, NM_FOR_TARGET,
3540 OBJDUMP_FOR_TARGET, or OBJCOPY_FOR_TARGET. Change the build rules
3541 to use CC, etc., instead of CC_FOR_TARGET, etc.
3542 * configure.in, */configure.in: Get values for CC, AS, AR, LD, and
3543 RANLIB. Always use default.mh.
3544 * Makefile.in (FLAGS_TO_PASS): Pass down LD.
3545 * Makefile.in, */Makefile.in: Let CC, AS, AR, LD, and RANLIB by
3546 substituted by the autoconf configure script. Use them instead of
3547 the *_FOR_TARGET variants.
3548 * hp74x/configure.in: Don't call AC_CANONICAL_SYSTEM.
3549 * m68k/configure.in: Call AC_ARG_PROGRAM.
3550 * mips/configure.in, pa/configure.in: Likewise.
3551 * rs6000/configure.in: Likewise.
3552 * m68k/Makefile.in: Set program_transform_name, OBJDUMP, and
3554 * mips/Makefile.in, pa/Makefile.in, rs6000/Makefile.in: Likewise.
3555 * mips/Makefile.in: Split new test target from all target.
3556 * configure, */configure: Rebuild.
3558 Tue Nov 14 12:04:36 1995 Angela Marie Thomas (angela@cygnus.com)
3560 * Makefile.in: Added prefix, exec-prefix and tooldir to
3561 FLAGS_TO_PASS so vaulting works correctly.
3563 Tue Nov 14 18:32:41 1995 James G. Smith <jsmith@cygnus.co.uk>
3565 * mips/mipsidt.ld: Added.
3566 * mips/syscalls.c: Added.
3567 * mips/crt0.S: Added FPU presence check, and entry points into IDT
3569 * mips/Makefile.in (all): Updated to build generic IDT monitor
3571 * mips/test.c (main): Removed unnecessary prototypes.
3572 * configure.in (configdirs): Removed mips64vr4300 target.
3573 * configure: Re-generated.
3574 * config/default.mh (OBJDUMP_FOR_TARGET): Added missing parent
3575 directory path element.
3576 * mipsidt: Directory removed.
3578 Fri Nov 10 12:50:03 1995 Ian Lance Taylor <ian@cygnus.com>
3580 * configure.in, */configure.in: Don't call AC_ARG_PROGRAM.
3581 * configure, */configure: Rebuild.
3582 * Makefile.in, */Makefile.in: Don't set program_transform_name.
3584 Wed Nov 8 16:19:31 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3586 * configure.in (configdirs): Add mips*vr4300*-*-* target.
3588 * configure: Re-generated.
3590 * mipsidt/crt0.S: Check for FPU presence.
3592 * mipsidt/mipsidt.ld: Removed explicit crt0.o from link.
3594 * mipsidt/Makefile.in: Explicitly link against crt0.o file.
3596 Thu Nov 2 23:27:28 1995 Rob Savoye <rob@chinadoll.cygnus.com>
3598 * config/default.mh: Add additional "../" to path used to find
3599 comp-tools binaries in an object tree.
3601 Mon Oct 30 18:10:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3603 * rs6000/mvme-crt0.S (_start): Zero out bss before the the program
3606 Tue Oct 24 10:07:50 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3608 * rs6000/mvme-{exit,outbyte,inbyte}.S: Use hex for the system
3609 calls, not decimal, since formatting the disk when you intend to
3610 write out a character is not nice.
3612 Mon Oct 23 22:17:12 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3614 * rs6000/mvme-crt0.S (_start): Bump sp by -4 before storing end of
3615 stack chain to avoid last word indebugger's memory.
3617 * rs6000/mvme-{exit,inbyte,outbyte}.S: System call number goes in
3620 Mon Oct 23 17:57:23 1995 James G. Smith <jsmith@jaalfrezi.cygnus.co.uk>
3622 * mipsidt/Makefile.in: Removed the LDFLAGS_FOR_TARGET in the test
3625 * mipsidt/crt0.S: Changed monitor entry sequence.
3627 * mipsidt/syscalls.c: Added local sbrk() function, derived from
3628 (libgloss/sbrk.c), but using the monitor routine to ascertain the
3629 amount of memory available.
3631 Mon Oct 23 11:58:04 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3633 * mipsidt: Added (directory). This is a simple crt0 module for the
3634 IDT MIPS monitor. The existing "libgloss/mips" directory is for a
3635 specific R3000 board, so it was safer creating a new target
3637 * mipsidt/Makefile.in: Added.
3638 * mipsidt/configure: Added.
3639 * mipsidt/configure.in: Added.
3640 * mipsidt/crt0.S: Added.
3642 * mipsidt/syscalls.c: Added.
3643 * mipsidt/test.c: Added.
3645 * configure (mips*vr4300*-*-*): Use new mipsidt target directory.
3647 Mon Oct 9 21:07:08 1995 Michael Meissner <meissner@cygnus.com>
3649 * rs6000/Makefile (all asm rules): Remove asm.h dependency.
3650 * rs6000/asm.h: File deleted, moved to gcc directory as ppc-asm.h.
3651 * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Include ppc-asm.h, not
3653 * rs6000/sim{-crt0,ulator}.S: Ditto.
3655 * rs6000/{mvme,sim}-crt0.S (_start): Don't use FUNC_START/FUNC_END
3656 for _start, since the linker needs to see this.
3658 Mon Oct 9 12:08:12 1995 Stu Grossman (grossman@cygnus.com)
3660 * sparc/sparc-stub.c: include sparclite.h to get access to register
3662 * (trap_low): Save and restore FP regs if necessary. Also, clean
3663 up save and restore of debug unit regs.
3664 * (hard_trap_info): Add more architecturally defined traps.
3665 * (set_debug_traps): Only set FP disabled trap if FP is disabled.
3666 * (get_in_break_mode): Clean up. Get rid of calls to
3667 set_hw_breakpoint_trap(). Also, use write_asi macro
3668 * (handle_exception): Clean up `g' and `G' commands. Add `P'
3670 * (hw_breakpoint): Why was this here!? It's gone now...
3671 * sparc/crt0.s: Speed up prom copy loop. Clean up window over/under
3672 flow setup. Call main instead of jumping to it.
3673 * sparc/salib.c (get_uart_status rcv_char flush_i_cache): Use new
3674 and improved read_asi macro.
3675 * (win_ovf win_unf): Parameterize window size.
3676 * sparclite.h (read_asi): Rewrite so that macro returns an rval.
3677 * (read_psr write_psr): New macros to do the obvious.
3678 * Add conditionalized code for 933 window size.
3680 Fri Oct 6 15:35:01 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3682 * rs6000/simulator.S (abort): Delete abort.
3683 * rs6000/sim-abort.c: New file, to print message that abort was
3685 * rs6000/Makefile.in (SIM_OBJS): Add sim-abort.o.
3687 * rs6000/asm.h (FUNC_NAME, FUNC_START, FUNC_END): New macros that
3688 give the start and end of a function written in assembler. If
3689 -mcall-aixdesc or -mcall-nt, create a function descriptor and name
3690 the real function with one or two leading periods.
3692 * rs6000/{simulator,sim-crt0}.S: Use new function macros.
3693 * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Ditto.
3695 * rs6000/Makefile.in: Add asm.h as a dependent for all .S files.
3696 Compile the .S files with gcc, so that -mcall-* flags define the
3699 Thu Sep 28 13:49:45 1995 Ian Lance Taylor <ian@cygnus.com>
3701 * sparc/ex93x.ld: Remove crt0.o from INPUT; gcc will normally pass
3702 crt0.o anyhow. Add leading underscore to __CTOR_LIST__, et. al.
3703 * sparc/salib.c (__main): Comment out empty function.
3705 Wed Sep 20 14:36:12 1995 Ian Lance Taylor <ian@cygnus.com>
3707 * Makefile.in (maintainer-clean): New synonym for realclean.
3708 * hp74x/Makefile.in (maintainer-clean): Likewise.
3709 * m68k/Makefile.in (maintainer-clean): Likewise.
3710 * pa/Makefile.in (maintainer-clean): Likewise.
3711 * mips/Makefile.in (maintainer-clean): Likewise.
3712 * rs6000/Makefile.in (maintainer-clean): Likewise.
3713 * sparc/Makefile.in (maintainer-clean): Likewise.
3714 * doc/Makefile.in (maintainer-clean): Likewise.
3715 * testsuite/Makefile.in (maintainer-clean): Likewise.
3716 * testsuite/libgloss.all/Makefile.in (maintainer-clean): Likewise.
3718 Sat Sep 16 23:04:11 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3720 * rs6000/Makefile.in (all): Fix typo preventing simulator from
3723 Tue Sep 12 10:43:41 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3725 * rs6000/Makefile.in: Misc mvme support fixes.
3727 * rs6000/{mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}: Strip
3728 leading underscores from identifiers.
3730 * m68k/asm.h: New file, macro definitions helpful for assembly
3731 language programming.
3732 * m68k/{cpu32bug.S, crt0.S, mvme.S, mvme135-asm.S, mvme162lx-asm.S}:
3735 * rs6000/{mvme-crt0.S, mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}:
3736 New files, preliminary support for motorola mvme targets running
3738 * rs6000/Makefile.in: Build mvme support.
3740 * rs6000/asm.h: New file, macro definitions helpful for assembly
3741 language programming.
3742 * rs6000/{sim-crt0.S, simulator.S}: Use asm.h.
3744 Fri Sep 8 18:51:29 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3746 * rs6000/sim-sbrk.c (sbrk): Add cast to silence warning.
3748 Fri Sep 8 13:03:12 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3750 * m68k/idp-inbyte.c (READREG): Add volatile to the cast, to avoid
3751 reordered insns that can end up being an infinite loop.
3752 * m68k/idp-outbyte.c (READREG): Likewise.
3754 Wed Sep 6 10:01:33 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3756 * rs6000/sim-sbrk.c (sbrk): Use the brk system call, instead of
3757 using a large static area for the break area.
3759 Thu Aug 24 14:57:28 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3761 * rs6000/Makefile.in (install*): Add separate installation rules
3762 for sim and evm targets.
3764 Wed Aug 23 16:49:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3766 * rs6000/sim*: Add PowerPC simulator support.
3768 Tue Aug 22 11:52:40 1995 Jeff Law (law@snake.cs.utah.edu)
3770 * pa/hp-milli.s: Add entry/exit pseudo-ops around all exported
3771 code. Fix callinfo directives to include "millicode" attribute.
3773 * pa/hp-milli.s (divU): Fix bug found by arith-rand1.c testing.
3775 Mon Aug 21 23:31:42 1995 Jeff Law (law@snake.cs.utah.edu)
3777 * pa/crt0.S ($START$): Use local label prefix for local label
3780 Mon Aug 14 11:57:46 1995 Kung Hsu <kung@mexican.cygnus.com>
3782 * ex93x/sparclite.h: add __WINSIZE.
3783 * ex93x/salib.c: Use __WINSIZE, implements write with $O command of
3786 Thu Aug 3 14:40:12 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3788 * Makefile.in: Updated to reflect filename changes.
3790 * m68k/mc68681-duart.h: Renamed to m68681reg.h.
3791 * m68k/mc68681-duart.c: Split up and renamed to idp-inbyte.c and
3794 Fri Jul 28 11:23:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3796 * m68k/mc68681-duart.h: Removed everything except register offsets.
3797 Changed offsets so they reflect actual chip instead of how device
3798 is mapped into the IDP address space.
3799 * m68k/mc68681-duart.c (DUART_ADDR): New macro, base address.
3800 (READREG, WRITEREG): Changed to correspond to unusual way the
3801 device is mapped (ie. base address + (reg offset * 4) + 3)).
3802 (duart_status, duart_mode, duart_init, duart_restore): Removed,
3803 these interfaces were never used and didn't work.
3804 (outbyte): Removed unconditional delay.
3806 * m68k/crt0.S: Use SYM(_end) instead of end. This completes my
3807 change of April 18th which makes the "_end" symbol compatible
3808 with both a.out and coff toolchains.
3809 (zerobss): Handle zero-length bss.
3811 Thu Jul 27 15:35:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3813 * configure, {doc, hp74x, m68k, mips, pa, sparc}/configure:
3814 regenerated with autoconf 2.4.2.
3816 Wed Jul 26 13:42:27 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3818 * doc/porting.texi: Fix typos and spelling errors.
3820 Mon Jun 26 09:23:23 1995 Jeffrey A. Law <law@rtl.cygnus.com>
3822 * pa/Makefile.in: Enable HP supplied millicode routines.
3823 * pa/hp-milli.s: Make sure copyright notice gets included
3826 * pa/crt0.S ($START$): Use "%" instead of "'" to avoid losing whe
3829 Fri Jun 16 18:40:22 1995 Jeffrey A. Law <law@rtl.cygnus.com>
3831 * pa/crt0.S ($START$): Use long-calls to call main and exit.
3833 Tue Jun 13 16:05:13 1995 Rob Savoye <rob@darkstar.cygnus.com>
3835 * pa/crt0.S: Call exit() after returning from main.
3837 Tue Jun 13 10:43:14 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3839 * Makefile.in, {doc, hp74x, m68k, mips, pa, sparc}/Makefile.in
3840 (distclean, realclean): Remove autoconf-generated config.cache
3841 and config.log files.
3843 Mon Jun 5 15:56:22 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3845 * config/{default.mh, dos.mh} (CFLAGS_FOR_TARGET): Added -O2.
3846 (.c.o, .s.o, .S.o, etc.): Don't use @ to hide how the compiler
3847 is invoked, it makes it much more difficult to debug.
3849 Tue May 30 19:07:59 1995 Rob Savoye <rob@darkstar.cygnus.com>
3851 * testsuite/libgloss.all/math.c: Add additional tests for modulo.
3853 Mon May 29 13:03:39 1995 Rob Savoye <rob@darkstar.cygnus.com>
3855 * stat.c: Add const so it works with newlib's stat.h.
3857 Thu May 25 16:28:42 1995 Rob Savoye <rob@darkstar.cygnus.com>
3859 * m68k/mvme.S: Extend sign using two instructions rather than one
3860 so it'll work on a stock mc68000.
3862 Tue May 23 18:12:19 1995 Rob Savoye <rob@darkstar.cygnus.com>
3864 * close.c, stat.c, fstat.c, open.c, lseek.c, print.c, putnum.c,
3865 unlink.c read.c, sbrk.c, getpid.x, kill.c: New files that used to
3867 * {m68k,pa,mips}/Makefile.in: Build using broken up glue.c.
3868 * pa/Makefile.in: Make all just build BSP, add seperate test
3870 * most files: add Cygnus BSD-style copyright message.
3872 Tue May 23 12:58:03 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3874 * configure.in, {hp74x, m68k, mips, pa, sparc}/configure.in:
3875 Use changequote() to temporarily turn off m4 quoting so that
3876 i[345]86-*-go32 pattern in case statement remains unchanged.
3877 * configure, {hp74x, m68k, mips, pa, sparc}/configure:
3880 Tue May 23 11:15:52 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
3882 * mips/Makefile.in (SCRIPT): added "SCRIPT = array.ld" so installs
3885 Mon May 22 21:33:49 1995 Rob Savoye <rob@darkstar.cygnus.com>
3887 * ex93x: renamed to sparc.
3888 * r3000: renamed to mips.
3889 * hppro: renamed to pa.
3890 * configure.in, configure: Use new directory names.
3891 * config/default.mh: Remove '' in sed program_transform_name so
3893 * doc/porting.texi: update doc.
3895 Wed May 17 17:25:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3897 * doc/configure.in: converted to autoconf.
3898 * doc/configure: New file, generated with autoconf 2.3.
3900 * Makefile.in, config/{ex93x, hp74x, hppro, m68k,
3901 r3000}/Makefile.in (Makefile.in): Added config.status to
3903 (config.status): New target.
3905 * m68k/Makefile.in: Build M68332BCC BSP.
3907 Wed May 10 18:43:21 1995 Stu Grossman (grossman@andros.cygnus.com)
3909 * glue.c: Change decl of end to char[] for some reason.
3910 * (sbrk): Rewrite sbrk so that it works.
3911 * (fstat): Return status indicating fd is for a tty. Makes stdio
3913 * hppro/crt0.S (_sr4export): Retrieve rp from -24(sp), not
3914 -18(sp). Note that -24 decimal == -18 hex...
3915 * hppro/op50n-io.S: Add read and write interfaces to the rom
3916 monitor. Unfortunately, the monitor doesn't seem to work...
3917 * hppro/op50n.ld: Clean up lots of stuff. Define memory in a
3918 nice way. Define stack and reserve space. Put heap after stack.
3920 Thu May 4 10:28:01 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3922 * configure.in (AC_PREREQ): Changed to 2.3, since autoconf
3923 versions prior to this generate code that AIX 4.X's sh can't
3926 * m68k/Makefile.in (BCC_BSP, BCC_OBJS): New BSP for M68332BCC.
3927 * m68k/cpu32bug.S: New file, support for cpu32bug monitor used by
3929 * m68k/bcc.ld: Link with bcc.o
3931 Fri Apr 21 16:17:17 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
3933 * hppro/{milli.S,divide.S,divI.S,divU.S,multiply.S,test-div.c,
3934 test-dyncall.c,test-mul.c,remI.S,remU.S,dyncall.S}: Delete.
3935 * hppro/divcnst-generic/*: Delete.
3936 * hppro/divcnst-fast/*: Delete.
3937 * hppro/Makefile.in: Delete junk.
3939 Tue Apr 18 11:22:47 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3941 * m68k/{bcc.ld idp.ld, mvme135.ld, mvme162lx.ld}: Removed stack
3942 section, moved __stack definition to the top level and set it
3943 explicitly to the value appropriate to the target board.
3944 Added __end symbol (needed for a.out toolchains).
3946 Mon Apr 17 12:48:48 1995 Stu Grossman (grossman@andros.cygnus.com)
3948 * hppro/w89k.ld: Move _stack to before `end' and `_end' so that
3949 malloc doesn't trash the stack.
3950 * hppro/w89k-io.c (outbyte): Make this be void, and remove return
3951 value, which is useless anyway.
3953 Mon Apr 17 06:13:55 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3955 * m68k/bcc.ld: New file, linker script for M68332BCC Business Card
3957 * m68k/Makefile.in: Install BCC linker script.
3959 * Makefile.in: Fixed typo.
3961 * hppro/configure.in: Changed AC_INIT file from crt0.s to crt0.S.
3962 * hppro/configure: regenerated.
3964 Mon Apr 17 00:02:15 1995 Stu Grossman (grossman@andros.cygnus.com)
3966 * hppro/op50n.ld: Define _stack explicitly instead of implicitly
3968 * hppro/{w89k-io.c w89k.h}: Use pointers to volatile for inp and
3969 outp. Use correct port numbers for COM1 serial port.
3971 Fri Apr 14 16:56:35 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3973 * m68k/mc68ec.c (_exit): Use extended asm construct to get the
3974 proper immediate-operand syntax for whatever the target assembler
3976 * m68k/mvme.S (__IMMEDIATE_PREFIX__, IMM): Copy and use macro
3977 definitions as in m68k/crt0.S.
3979 Thu Apr 13 16:48:46 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
3981 * Makefile.in: fixed clean rules such that they do not try to
3982 clean ${SUBDIRS} if libgloss not supported on that target.
3984 Thu Apr 13 13:39:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3986 * configure.in: Append new subdirectories to ${configdirs}.
3987 (go32-*-*): Removed.
3988 * configure: Regenerated.
3990 * m68k/mvme162lx.ld: Put __stack in ram, even though it's not
3993 * m68k/Makefile.in: Don't hide how BSP objects are built.
3995 * glue.c (print, putnum): declared void.
3997 * {hppro,m68k}/Makefile.in: Use ${CC_FOR_TARGET} to link executables.
3998 (LIBS_FOR_TARGET): Removed.
4000 * config/{default.mh, dos.mh} (NEWLIB_CFLAGS, NEWLIB_LDFLAGS): New
4001 make variables, expands to compiler flags to find headers and
4002 libraries if ${objroot}/newlib is present.
4003 (CFLAGS_FOR_TARGET): Added ${NEWLIB_CFLAGS}.
4004 (LDFLAGS_FOR_TARGET): Added ${NEWLIB_LDFLAGS}.
4005 (LIBC_FOR_TARGET, LIBM_FOR_TARGET, LIBGCC_FOR_TARGET,
4006 LIBS_FOR_TARGET): Removed.
4008 Thu Apr 13 11:51:17 1995 Torbjorn Granlund <tege@adder.cygnus.com>
4010 * m68k/Makefile.in (install): Use correct names for MVME* variables.
4011 * configure.in: Delete `unknown' from m68* case.
4013 Thu Apr 13 11:47:01 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4015 * m68k/crt0.S: initialize stack pointer to __stack before creating
4018 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Move __stack out of
4019 bss, and into its own segment with an address at top of RAM.
4021 Wed Apr 12 12:36:28 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4023 * {.,ex93x,hp74x,hppro,m68k,r3000}/{Makefile,configure}.in:
4024 converted to autoconf.
4025 * {.,ex93x,hp74x,hppro,m68k,r3000}/configure: New files, generated
4026 from configure.in with autoconf 2.3.
4028 Mon Apr 10 22:50:48 1995 J.T. Conklin (jtc@rtl.cygnus.com)
4030 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Revert last change,
4031 CONSTRUCTING and RELOCATING only work for linker scripts built
4032 from ld/scripttmpl/*.
4034 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Changed to use
4035 CONSTRUCTING and RELOCATING expressions so that the ctor/dtor
4036 tables and etext, edata, and end variables are only done when
4039 Fri Apr 7 17:30:35 1995 Stu Grossman (grossman@andros.cygnus.com)
4041 * config/default.mh: Use $${srcroot} instead of ${SRCROOT} to get
4043 * hppro/crt0.S: Remove static definitions of _stack and $global$.
4044 Let the linker script define them in the BSS segment.
4045 * hppro/w89k.ld: Use MEMORY to define memory regions. Add defs
4046 for $global$ and _stack in the appropriate segments.
4048 Tue Apr 4 18:27:37 1995 Jason Molenda (phydeaux@cygnus.com)
4050 * Makefile.in (FLAGS_TO_PASS): pass down MAKEINFO.
4052 Thu Mar 30 18:10:53 1995 Kung Hsu <kung@mexican.cygnus.com>
4054 * ex93x/ex93x.ld: Add crt0.o in INPUT.
4055 * ex93x/sparcl-stub.c: Add nop after bg insn.
4056 * ex93x/sparc-stub.c: Add & 0x7f mask to all character input.
4058 Thu Mar 30 15:22:31 1995 Rob Savoye <rob@rtl.cygnus.com>
4060 * {hppro,m68k,ex93x,testsuite/libgloss}/configure.in: Add SRCROOT
4062 * {hppro,m68k,ex93x,testsuite/libgloss}/Makefile.in: Add SRCROOT
4064 * config/default.mh: Use SRCROOT to find the newlib includes.
4066 Tue Mar 28 19:54:26 1995 Rob Savoye <rob@darkstar.cygnus.com>
4068 * configure.in, testsuite/configure.in: Add SRCROOT variable.
4069 * glue.c: Change "char *path" to "const char *path" so it works
4070 with the changes stat.h.
4072 Fri Mar 24 17:29:08 1995 Kung Hsu <kung@mexican.cygnus.com>
4074 * ex93x/ex93x.ld: The stubs module now can have different names for
4075 different SPARClite chips. Use default one which is slite930.o.
4077 Mon Mar 20 15:49:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4079 * m68k/mc68ec.c (_exit): Changed to take integer status argument.
4081 Fri Mar 17 17:48:42 1995 Kung Hsu <kung@mexican.cygnus.com>
4083 * config/default.h: add -I. to INCLUDES.
4084 * ex93x/salib.c: to include sparclite.h.
4085 * ex93x/sparclite.h: new file copied from gdb/sparclite.
4087 * config/default.mh: Fix INCLUDES to one level less '../'.
4089 Mon Mar 13 17:05:35 1995 Rob Savoye <rob@darkstar.cygnus.com>
4091 * testsuite/libgloss.all/misc.c: Misc bug reports, mostly
4094 Wed Mar 8 19:00:18 1995 Rob Savoye <rob@darkstar.cygnus.com>
4096 * m68k/{crt0.S, mvem135.ld, mvme162lx.ld, idp.ld}: Setup the stack
4097 in the linker script. Use a macro to cover using '#' or '&' for
4099 * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Use a macro to cover
4100 using '#' or '&' for immediate values.
4101 * testsuite/libgloss.all/io.c: Add a test for read().
4103 Thu Feb 16 21:13:34 1995 Rob Savoye <rob@darkstar.cygnus.com>
4105 * glue.c: Make use _ansi.h, move to top level libgloss directory
4106 form all other directories.
4107 * Makefile.in: All Makefiles had SCRIPTS and OBJROOT added.
4108 * {m68k,hppro,r3000)/Makefile.in: All build the test the same way
4110 * configure.in: All configure.in now edit the value to OBJROOT in
4111 the Makefiles they produce.
4112 * config/default.mh: Use OBJROOT for paths to test for fresh
4114 * configure.in: Add the testsuite directory.
4115 * testsuite/config/{m68k.mt,mips.mt}: New target support for
4116 MVME135, IDP, and Array targets.
4118 Thu Feb 9 21:45:33 1995 Rob Savoye <rob@darkstar.cygnus.com>
4120 * testsuite/libgloss.all{varargs.c,varargs2.c}: Test cases for
4121 traditional and ANSI varargs. (which currently fail)
4122 * Makefile.in: Build intelligently and use dependancies so we
4123 don't rebuild the world for each test run.
4124 * configure.in: Make a .gdbinit file to run the tests and load via
4127 Wed Mar 8 22:35:29 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
4129 * m68k/idp.ld: Omit STARTUP line, since crt0.o is being supplied
4132 Thu Feb 23 12:08:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
4134 * m68k/crt0.S: Use '&' instead of '#' for immediate operands.
4135 * m68k/mc68ec.c: Ditto, in asm statements.
4136 * m68k/mvme.S: Ditto.
4138 Wed Feb 1 23:55:39 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
4140 * Makefile.in (all): added "else" statements for Ultrix to work
4142 Fri Jan 27 10:48:20 1995 Rob Savoye <rob@darkstar.cygnus.com>
4144 * testuite/{config,lib,libgloss.all}: DejaGnu testing support.
4145 * testsuite/config/support.c: A minimal testing API for minimal
4147 * testsuite/config/hppa.mt: Set build flags for PRO targets.
4148 * libgloss.all/{float.c,memory.c,io.c,double.c,math.c,array.c}:
4149 Test cases for libgloss and soft-float.
4151 * hppro/{w89k.ld,op50n.ld}: Set .text here now.
4153 Wed Jan 25 21:16:38 1995 Rob Savoye <rob@darkstar.cygnus.com>
4155 * testsuite/{config,lib,libgloss.all}: The beginnings of a test
4156 suite for low level stuff. A few test cases now all build.
4158 Thu Jan 12 13:02:12 1995 Rob Savoye <rob@darkstar.cygnus.com>
4160 * config/default.mh: Change default path for linking in a freshly
4161 built libc.a, libm.a, libgcc.a to work with -msift-float.
4163 * hppro/Makefile.in: Set MULTILIB so the -msoft-float safe
4166 * m68k/Makefile.in: Use explicit rules, rather than redefining
4167 .c.o. This is to force compiling with -m68000.
4169 Mon Jan 9 15:28:10 1995 Rob Savoye <rob@darkstar.cygnus.com>
4171 * {hppro,m68k,r3000}/glue.c: Return correct value on receiving a
4174 Fri Dec 30 15:05:03 1994 Rob Savoye <rob@darkstar.cygnus.com>
4176 * doc, doc/Makefile.in, configure.in: New directory.
4177 * doc/porting.texi: New manual that explains porting the GNU tools
4178 to embedded systems.
4180 Mon Dec 19 16:05:37 1994 Kung Hsu <kung@mexican.cygnus.com>
4182 * ex93x/Makefile.in: Use sparcl-stub.c instaed of sparc-stub.c,
4183 which has hardware breakpoint support.
4184 * ex93x/Makefile.in: Also generate slite930.o and slite931.o, instead
4186 * ex93x/sparcl-stub.c: New file.
4187 * ex93x/sparc-stub.c: Use latest from gdb/sparclite directory.
4189 Fri Dec 16 15:17:14 1994 Rob Savoye <rob@darkstar.cygnus.com>
4191 * r3000/crt0.S: Zero the bss section by words.
4193 * r3000/Makefile.in: Add in the rest of the support code for the
4196 * r3000/array.ld: Set the memory map for the Array Tech LSI
4199 * r3000/array-io.c: Lowest level I/O code for Array Tech LSI
4200 prototype using ROM entry points.
4202 Wed Dec 14 10:23:41 1994 Rob Savoye <rob@darkstar.cygnus.com>
4204 * hppro/crt0.S: Add _sr4export function so GDB calls work.
4206 * hppro/Makefile.in: Link in libc.a twice so atexit works().
4208 * hppro/glue.c: Don't stub out __main anymore.
4210 Tue Dec 13 15:42:23 1994 Rob Savoye <rob@darkstar.cygnus.com>
4212 * r3000/Makefile.in: Look for both libgcc2 and libgcc.
4214 * r3000/glue.c,crt0.S,test.c: New support for for mips.
4216 * configure.in: Configure r3000 dir for a mips chip.
4218 Tue Dec 6 15:24:41 1994 Rob Savoye <rob@darkstar.cygnus.com>
4220 * hppro/divcnst-generic/*.S. Add .exit and .procend so it'll
4223 * hppro/Makefile.in: Link in the rest of the millicode routines.
4225 Mon Nov 21 20:21:48 1994 Rob Savoye <rob@darkstar.cygnus.com>
4227 * hppro/configure.in,config/dos.mh: Work for a canadian cross,
4228 since xgcc is for the wrong architecture.
4230 Thu Nov 17 21:07:52 1994 Rob Savoye <rob@darkstar.cygnus.com>
4232 * config/default.mh: Find the corrrect libgcc2.a.
4234 * Makefile.in: Link in libgcc2.a by default. Build new millicode
4237 * divI.S, divU.S, multiply.S, remI.S, remU.S, test-div.c,
4238 test-dyncall.c, test-mul.c: New millicode files for low level math
4241 * test.c: Use printf so millicode gets exercised.
4243 * divcnst-fast/divU_10.S, divU_12.S, divU_3.S, divU_5.S, divU_6.S,
4244 divU_9.S: Fast versions of some division routines.
4246 * divcnst-generic/divI_14.S, divI_5.S, divI_9.S, divU_14.S
4247 divU_5.S, divU_9.S divI_10.S, divI_15.S, divI_6.S, divU_10.S,
4248 divU_15.S, divU_6.S divI_12.S, divI_3.S, divI_7.S, divU_12.S,
4249 divU_3.S, divU_7.S: Yet more millicode routines.
4251 Wed Nov 16 15:25:03 1994 Rob Savoye (rob@cygnus.com)
4253 * config/default.mh: Add default searches for the correct libc and
4256 * Makefile.in: Use ${LIBC_FOR_TARGET} and ${LIBM_FOR_TARGET}
4258 * hppro/w89k.ld,op50n.ld,Makefile.in: Don't try to link in libc
4259 for the test program.
4261 Tue Nov 8 17:12:35 1994 Rob Savoye <rob@rtl.cygnus.com>
4263 * m68k/glue.c: Remove errno so there's no libc dependancies.
4265 * m68k/mvme135-asm.S: Moved setup_vectors and exceptionHandler
4266 from mvme.S so the library can link without the stub.
4268 * m68k: New directory. Merge the idp, shared, and mvme135
4269 directories into one place.
4271 * config/default.mh: Use CC_FOR_TARGET for .S files so the
4272 preprocessor actually gets run.
4274 * ex93x/crt0.s, ex93x/salib.c: Migrate changes from gdb/sparclite.
4276 Fri Sep 16 21:22:57 1994 Rob Savoye (rob@darkstar.cygnus.com)
4278 * shared, idp, mvme135: Support for Motorola IDP and MVME135 m68k
4279 based target boards. Moved from newlib/stub.
4281 * ex93x: Move from newlib/stub/ex93x. Sparclite ex93x
4284 * hp74x, hppro: Add HP 742 & hp743 code "as is" with a working but
4285 unfinished gdb stub. Add hppro for the WinBind and Oki Pa target
4288 * libgloss: Creation. A library for board support packages. The
4289 Gnu low-level OS Support. Move mvme135/ChangeLog to here.
4291 Wed Sep 29 20:42:34 1993 Rob Savoye (rob@darkstar.cygnus.com)
4293 * mvme135/crt0.S, mvme135/glue.c: Moved to ../shared.
4295 Thu Apr 1 13:18:15 1993 Ian Lance Taylor (ian@cygnus.com)
4297 * mvme135/mvme.S: Renamed exceptionhandler to exceptionHandler, which is
4298 what mvme135-stub.c expects.
4300 Tue Mar 30 18:44:43 1993 Doug Evans (dje@poseidon.cygnus.com)
4302 * mvme135/mvme135-stub.c (initializeRemcomErrorFrame): Remove reference to
4305 Tue Dec 29 10:15:33 1992 Ian Lance Taylor (ian@cygnus.com)
4307 * mvme135/mvme135-asm.S: new file.
4308 mvme135-stub.c: moved all assembler routines into mvme135-asm.S.
4309 Makefile.in: build mvme135-stub.o.
4311 * ChangeLog: created.
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