1 2006-08-16 Joel Schopp <jschopp@austin.ibm.com>
3 * spu/Makefile.in: Add special compiler
4 options to reduce size.
6 2006-08-16 Joel Schopp <jschopp@austin.ibm.com>
8 * spu/jsre.h(JSRE_STAT): New define.
9 (syscall_stat_t): New type.
10 * spu/syscalls.c(stat): New syscall.
12 2006-08-16 Joel Schopp <jschopp@austin.ibm.com>
14 * configure.in: Add spu support.
15 * configure: Regenerated.
16 * spu/Makefile.in: New file.
17 * spu/aclocal.m4: Ditto.
18 * spu/configure: Ditto.
19 * spu/configure.in: Ditto.
25 * spu/syscalls.c: Ditto.
27 2006-07-05 Shaun Jackman <sjackman@gmail.com>
29 * arm/linux-crt0.S: Remove file.
30 * arm/linux-crt0.c: New file. Supports PIC code.
32 2006-07-04 Shaun Jackman <sjackman@gmail.com>
34 * arm/linux-syscalls0.S (ftruncate, getegid, geteuid, getgid,
35 getgroups, getpgid, getpgrp, getuid, lchown, pause, pipe,
36 setpgid, setgid, setsid, setuid, sigprocmask, sync, uname): New
39 2006-06-30 DJ Delorie <dj@redhat.com>
41 * m32c/crt0.S (done_inilist): Fix dwarf2 address sizes.
43 2006-06-23 Shaun Jackman <sjackman@gmail.com>
45 * arm/elf-linux.specs: New file.
47 2006-06-13 Sandra Loosemore <sandra@codesourcery.com>
49 * arm/syscalls.c (_unlink, isatty, _system, _rename):
50 Make them do something useful in the ARM_RDI_MONITOR case.
52 2006-06-08 Fred Fish <fnf@specifix.com>
54 * mips/idt.ld, mips/idt32.ld, mips/idt64.ld, mips/nullmon.ld,
55 mips/pmon.ld: Keep special sections generated by mips gcc.
57 2006-06-05 Shaun Jackman <sjackman@gmail.com>
59 * arm/linux-syscalls0.S (reboot): Remove.
60 * arm/linux-syscalls1.c (reboot): New function.
62 2006-06-05 Shaun Jackman <sjackman@gmail.com>
64 * arm/syscalls.c (kill) [ARM_RDI_MONITOR]: Use the signal
65 argument to choose an ADP exception reason.
66 * arm/libcfunc.c (abort): Remove this function.
68 2006-05-30 Shaun Jackman <sjackman@gmail.com>
70 * arm/Makefile.in: Add Linux syscall interface.
71 * arm/linux-crt0.S: New file.
72 * arm/linux-syscall.h: New file.
73 * arm/linux-syscalls0.S: New file.
74 * arm/linux-syscalls1.c: New file.
76 2006-05-23 Fred Fish <fnf@specifix.com>
78 * mips/configure.in: Change mipsisa64-*-* to
79 mipsisa64*-*-* to catch minor variations like
81 * mips/configure: Regenerated.
83 2006-05-10 Jeff Johnston <jjohnstn@redhat.com>
85 * Makefile.in: Pass some additional flags in FLAGS_TO_PASS.
86 * configure.in: Add additional flags when creating Makefile.
87 * configure: Regenerated.
89 * arm/configure.in: Set with_multisubdir when creating Makefile.
90 * cris/configure.in: Ditto.
91 * d30v/configure.in: Ditto.
92 * frv/configure.in: Ditto.
93 * i386/configure.in: Ditto.
94 * iq2000/configure.in: Ditto.
95 * libnosys/configure.in: Ditto.
96 * m32c/configure.in: Ditto.
97 * m32r/configure.in: Ditto.
98 * m68hc11/configure.in: Ditto.
99 * m68k/configure.in: Ditto.
100 * mcore/configure.in: Ditto.
101 * mips/configure.in: Ditto.
102 * mn10200/configure.in: Ditto.
103 * mn10300/configure.in: Ditto.
104 * mt/configure.in: Ditto.
105 * pa/configure.in: Ditto.
106 * rs6000/configure.in: Ditto.
107 * sparc/configure.in: Ditto.
108 * cris/configure: Regenerated.
109 * d30v/configure: Ditto.
110 * frv/configure: Ditto.
111 * i386/configure: Ditto.
112 * iq2000/configure: Ditto.
113 * libnosys/configure: Ditto.
114 * m32c/configure: Ditto.
115 * m32r/configure: Ditto.
116 * m68hc11/configure: Ditto.
117 * m68k/configure: Ditto.
118 * mcore/configure: Ditto.
119 * mips/configure: Ditto.
120 * mn10200/configure: Ditto.
121 * mn10300/configure: Ditto.
122 * mt/configure: Ditto.
123 * pa/configure: Ditto.
124 * rs6000/configure: Ditto.
125 * sparc/configure: Ditto.
127 2006-04-19 Jeff Johnston <jjohnstn@redhat.com>
129 * configure.in: Modified to support autoconf 2.59.
130 * */configure.in: Ditto.
131 * configure: Regenerated.
132 * */configure: Ditto.
133 * wince/aclocal.m4: Ditto.
134 * acinclude.m4: New file.
136 * arm/aclocal.m4: Ditto.
137 * cris/aclocal.m4: Ditto.
138 * crx/aclocal.m4: Ditto.
139 * d30v/aclocal.m4: Ditto.
140 * fr30/aclocal.m4: Ditto.
141 * frv/aclocal.m4: Ditto.
142 * hp74x/aclocal.m4: Ditto.
143 * i386/aclocal.m4: Ditto.
144 * i960/aclocal.m4: Ditto.
145 * iq2000/aclocal.m4: Ditto.
146 * libnosys/aclocal.m4: Ditto.
147 * m32c/aclocal.m4: Ditto.
148 * m32r/aclocal.m4: Ditto.
149 * m68hc11/aclocal.m4: Ditto.
150 * m68k/aclocal.m4: Ditto.
151 * mcore/aclocal.m4: Ditto.
152 * mips/aclocal.m4: Ditto.
153 * mn10200/aclocal.m4: Ditto.
154 * mn10300/aclocal.m4: Ditto.
155 * mt/aclocal.m4: Ditto.
156 * pa/aclocal.m4: Ditto.
157 * rs6000/aclocal.m4: Ditto.
158 * sparc/aclocal.m4: Ditto.
159 * sparc/libsys/aclocal.m4: Ditto.
160 * xstormy16/aclocal.m4: Ditto.
162 2006-04-18 Mark Mitchell <mark@codesourcery.com>
164 * doc/porting.texi: Document libgloss build conventions.
166 2006-03-22 Nathan Sidwell <nathan@codesourcery.com>
168 * mt/startup-16-002.S (.internal_io): Make @nobits.
169 * mt/startup-16-003.S (.internal_io): Make @nobits.
170 * mt/startup-ms2.S (.internal_io): Make @nobits.
172 2006-03-02 DJ Delorie <dj@redhat.com>
174 * m32c/exit.S: Preserve r1.
176 2006-02-24 Paul Brook <paul@codesourcery.com>
178 * arm/redboot-crt0.S: Use cps in Thumb-2 mode.
180 2006-02-22 Nathan Sidwell <nathan@codesourcery.com>
182 * m68k/Makefile.in (CF_SCRIPTS): New.
183 (all): Add CF_SCRIPTS.
184 (m5208evb.ld, m5213evb.ld, m5235evb.ld, m5272c3.ld,
185 m5282evb.ld): New targets
186 (install): Iterate over CF_SCRIPTS.
187 * m68k/crt0.S: Don't use dbra on any cf chips.
188 * m68k/dbug-cf.sc: New.
190 2006-02-07 Paul Brook <paul@codesourcery.com>
192 * arm/crt0.S: Add Thumb-2 startup code.
193 * arm/redboot-crt0.S: Ditto.
194 * arm/libcfunc.c (do_AngelSWI): Use AngelSWIInsn.
195 * arm/swi.h (AngelSWIInsn, AngelSWIAsm): Define.
196 * arm/trap.S: Disable for Thumb-2.
198 2006-01-18 Nathan Sidwell <nathan@codesourcery.com>
200 * mt/ms2.ld (.sram): Correct typo in section names.
202 2006-01-16 Nathan Sidwell <nathan@codesourcery.com>
204 * mt/Makefile.in (SCRIPTS, CRT0): Add ms2 files.
205 (crt0-ms2.o): New target.
206 * mt/crt0-ms2.S, mt/exit-ms2.c, mt/ms2.ld, mt/startup-ms2.S: New.
208 2006-01-04 Paul Brook <paul@codesourcery.com>
210 * m68k/bcc.ld: Add .got.plt and .got
211 * m68k/idp.ld: Ditto.
212 * m68k/idpgdb: Ditto.
213 * m68k/mvme135.ld: Ditto.
214 * m68k/sbc5204.ld: Ditto.
215 * m68k/sbc5206.ld: Ditto.
216 * m68k/sim.ld: Ditto.
218 2005-12-13 DJ Delorie <dj@redhat.com>
220 * m32c/crt0.S: Add support for preinit, init, and fini arrays, and
221 .init and .fini processing.
222 * m32c/crtn.S: Likewise.
223 * m32c/exit.S: Likewise.
225 2005-12-13 Nathan Sidwell <nathan@codesourcery.com>
227 * mt/16-002.ld: Change architecture to 'mt'. Remove
229 * mt/16-003.ld: Likewise.
230 * mt/64-001.ld: Likewise.
231 * mt/Makefile.in: Change comment to reference 'mt' rather than 'ms1'.
232 * mt/crt0.S: Likewise.
234 2005-12-12 Nathan Sidwell <nathan@codesourcery.com>
236 * configure.in: Replace ms1 arch with mt arch.
237 * configure: Rebuilt.
238 * mt: Renamed from ms1 dir.
240 2005-12-06 Paul Brook <paul@codesourcery.com>
242 * m68k/bcc.ld: Add .text.*, .rodata.*, .data.* and .bss.*.
243 * m68k/idp.ld: Ditto.
244 * m68k/idpgdb: Ditto.
245 * m68k/mvme135.ld: Ditto.
246 * m68k/sbc5204.ld: Ditto.
247 * m68k/sbc5206.ld: Ditto.
248 * m68k/sim.ld: Ditto.
250 2005-11-30 Shaun Jackman <sjackman@gmail.com>
252 * libnosys/Makefile.in (OBJS): Add chown, readlink, and symlink.
253 * libnosys/chown.c: New file.
254 * libnosys/readlink.c: New file.
255 * libnosys/symlink.c: New file.
257 2005-11-30 Shaun Jackman <sjackman@gmail.com>
259 * arm/libcfunc.c (clock, sleep, usleep): New functions.
260 * arm/syscalls.c (_clock): New function.
261 (_times): Call _clock.
263 2005-11-17 Shaun Jackman <sjackman@gmail.com>
265 * libgloss/arm/libcfunc.c (isatty): Call _isatty. GDB now supports
266 the IsTTY SWI that _isatty calls.
268 2005-11-17 Hans-Peter Nilsson <hp@axis.com>
270 * cris/linunistd.h: Don't redefine errno as extern int.
272 2005-10-20 Jeff Johnston <jjohnstn@redhat.com>
274 * arm/configure.in: Add AC_SUBST for BUILD_CRT0_TRUE and
276 * arm/configure: Regenerate.
278 2005-10-17 Jeff Johnston <jjohnstn@redhat.com>
280 * arm/configure.in: Support building crt0.o when syscalls
281 are disabled in newlib.
282 * arm/configure: Regenerated.
284 2005-10-03 James E Wilson <wilson@specifix.com>
286 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
287 mips/dve.ld, mips/idt.ld, mips/idt32.ld, mips/idt64.ld,
288 mips/idtecoff.ld, mips/jmr3904app-java.ld, mips/jmr3904app.ld,
289 jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld, mips/nullmon.ld,
290 mips/pmon.ld: Add support for .bss.* sections.
292 2005-09-23 James E Wilson <wilson@specifix.com>
294 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
295 mips/dve.ld, mips/idt.ld, mips/idt32.ld, mips/idt64.ld,
296 mips/idtecoff.ld, mips/jmr3904app-java.ld, mips/jmr3904app.ld,
297 jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld, mips/nullmon.ld,
298 mips/pmon.ld: Change x* to x.* in existing linkonce lines. Add
299 support for .gnu.linkonce.b.*.
301 2005-08-30 Jeff Johnston <jjohnstn@redhat.com>
303 * rs6000/Makefile.in (VPATH): Use colon as separator.
305 2005-08-24 Aldy Hernandez <aldyh@redhat.com>
307 * ms1/access.c: Change copyright notice.
309 2005-08-19 DJ Delorie <dj@redhat.com>
311 * m32c/Makefile.in (m16cmon.ld, m32cmon.ld): Fix output names.
312 (*.o): Add dependencies.
313 * m32c/m32csys.h: Move syscall location to 0x400 as per Renesas
316 2005-08-18 DJ Delorie <dj@redhat.com>
318 * m32c/Makefile.in: Block out memory regions reserved for monitors
319 and simulators. Add monitor link scripts.
321 2005-08-16 Shaun Jackman <sjackman@gmail.com>
323 * arm/syscalls.c (initialise_monitor_handles): Set
324 monitor_stderr to the result of SWI_open(":tt", "a")
325 instead of simply duplicating stdout.
327 2005-08-10 DJ Delorie <dj@redhat.com>
329 * configure.in: Add m32c support.
330 * configure: Regenerated
331 * m32c: New directory, Renesas R8C/M16C/M32C support.
332 * m32c/abort.S m32c/argvlen.S m32c/argv.S m32c/chdir.S,
333 m32c/chmod.S m32c/close.S m32c/configure m32c/configure.in,
334 m32c/crt0.S, m32c/crtn.S, m32c/exit.S, m32c/fstat.S,
335 m32c/genscript, m32c/getpid.S, m32c/gettimeofday.S,
336 m32c/heaptop.S, m32c/isatty.S, m32c/kill.S, m32c/link.S,
337 m32c/lseek.S, m32c/m32csys.h, m32c/m32c.tmpl, m32c/Makefile.in,
338 m32c/open.S, m32c/read.S, m32c/sbrk.c, m32c/stat.S, m32c/time.S,
339 m32c/times.S, m32c/unlink.S, m32c/utime.S, m32c/write.S: New files
341 2005-08-02 Shaun Jackman <sjackman@gmail.com>
343 * libgloss/arm/libcfunc.c (isatty): New function.
345 2005-08-02 Shaun Jackman <sjackman@gmail.com>
347 * libgloss/arm/syscalls.c (_exit): Call _kill with the second
348 argument set to -1, which is an invalid signal number.
349 (_kill): Comment and coding style changes only.
350 (_raise): Remove function.
352 2005-07-19 Paul Brook <paul@codesourcery.com>
354 * arm/crt0.S: Ensure doubleword stack alignment.
356 2005-07-18 Richard Sandiford <richard@codesourcery.com>
358 * mips/array.ld (.sdata): Include .gnu.linkonce.s.*, not
360 (.sbss): Include .sbss.* and .gnu.linkonce.sb.*.
361 * mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld, mips/dve.ld,
362 * mips/idt32.ld, mips/idt64.ld, mips/idtecoff.ld, mips/idt.ld,
363 * mips/jmr3904app-java.ld, mips/jmr3904app.ld,
364 * mips/jmr3904dram-java.ld, mips/jmr3904dram.ld,
365 * mips/lsi.ld, mips/nullmon.ld, mips/pmon.ld: As for mips/array.ld.
367 2005-07-18 Shaun Jackman <sjackman@gmail.com>
369 * libgloss/arm/libcfunc.c (abort): Call _exit instead of the RDI swi.
370 (alarm): Add the weak attribute.
371 (pause): New function. Return ENOSYS.
372 * libgloss/arm/syscalls.c (_getpid): Add the weak attribute.
375 (_link): Ditto. Return ENOSYS.
376 (_unlink): Call the swi instead of returning -1.
377 (_raise): Add the weak attribute. Return ENOSYS.
378 (isatty): Rename to _isatty. Call the swi instead of returning 1.
379 (_system): Call the swi instead of returning ENOSYS.
382 2005-07-06 Aldy Hernandez <aldyh@redhat.com>
384 * configure.in: Add ms1 case.
385 * configure: Regenerate.
386 * ms1/16-002.ld: New.
387 * ms1/16-003.ld: New.
388 * ms1/64-001.ld: New.
392 * ms1/configure: New.
393 * ms1/configure.in: New.
394 * ms1/crt0-16-002.S: New.
395 * ms1/crt0-16-003.S: New.
396 * ms1/crt0-64-001.S: New.
398 * ms1/exit-16-002.c: New.
399 * ms1/exit-16-003.c: New.
400 * ms1/exit-64-001.c: New.
404 * ms1/gettime.c: New.
408 * ms1/Makefile.in: New.
412 * ms1/startup-16-002.S: New.
413 * ms1/startup-16-003.S: New.
414 * ms1/startup-64-001.S: New.
424 2005-05-19 Corinna Vinschen <vinschen@redhat.com>
426 * arm/elf-redboot.ld, iq2000/sim.ld, m68hc11/sim-valid-m68hc11.ld,
427 * m68hc11/sim-valid-m68hc12.ld, mcore/elf-cmb.ld, mips/cfe.ld,
428 * mips/ddb-kseg0.ld, mips/ddb.ld, mips/dve.ld, mips/idt.ld,
429 * mips/idt32.ld, mips/idt64.ld, mips/jmr3904app-java.ld,
430 * mips/jmr3904app.ld, mips/jmr3904dram-java.ld, mips/jmr3904dram.ld,
431 * mips/nullmon.ld, mips/pmon.ld, mn10200/eval.ld, mn10200/sim.ld,
432 * mn10300/asb2303.ld, mn10300/asb2305.ld, mn10300/eval.ld,
433 * mn10300/sim.ld, rs6000/ads.ld, rs6000/mbx.ld, rs6000/yellowknife.ld,
434 * sh/sh1lcevb.ld, sh/sh2lcevb.ld, sh/sh3bb.ld, sh/sh3lcevb.ld,
435 * sparc/elfsim.ld, sparc/ex930.ld, sparc/ex931.ld, sparc/ex934.ld,
436 * sparc/sparc86x.ld, xstormy16/eva_app.ld, xstormy16/eva_stub.ld,
437 * xstormy16/sim_high.ld, xstormy16/sim_rom.ld: Add .debug_ranges
440 2005-05-05 Tobias Anderberg <tobias.anderberg@axis.com>
442 * arm/syscalls.c (get_errno): Fix output register constraint.
444 2005-05-05 J"orn Rennecke <joern.rennecke@st.com>
446 * rs6000/sim-getrusage.S: New file, broken out of:
448 * rs6000/Makefile.in (SIM_OBJS): Add sim-getrusage.o.
449 (sim-getrusage.o): New rule.
451 2005-04-28 Shaun Jackman <sjackman@gmail.com>
453 * libgloss/syscalls.c (get_errno): Add an output register constraint.
455 2005-04-19 Eric Christopher <echristo@redhat.com>
457 * mips/regs.S: Sign extend constants for mips64 and unify
460 2005-04-12 Shaun Jackman <sjackman@gmail.com>
462 * libgloss/arm/Makefile.in (RDPMON_BSP): librdpmon.a was empty due
466 2005-04-12 Richard Sandiford <rsandifo@redhat.com>
468 * mips/array.ld, mips/cfe.ld, mips/dve.ld, mips/idt32.ld,
469 * mips/idt64.ld, mips/idtecoff.ld, mips/idt.ld,
470 * mips/jmr3904app-java.ld, mips/jmr3904app.ld,
471 * mips/jmr3904dram-java.ld, mips/jmr3904dram.ld, mips/lsi.ld,
472 * mips/nullmon.ld, mips/pmon.ld: Keep .init and .fini.
474 2005-02-08 Antony King <antony.king@st.com>
476 * arm/syscalls.c: Change CHECK_INIT to pass reentrant struct
477 instead of file pointer.
479 2005-02-01 Hans-Peter Nilsson <hp@axis.com>
481 * cris/Makefile.in (ALL_INSTALL_FILES): New macro.
482 (ALL_INSTALL_FILES_NEWLIB_COPY): New macro.
483 (all): Use ALL_INSTALL_FILES instead of its contents. Add
484 ALL_INSTALL_FILES_NEWLIB_COPY.
485 ($(objroot)/newlib/%, $(objroot)/newlib/libnosys.a): New rules
487 2005-01-27 Hans-Peter Nilsson <hp@axis.com>
489 * configure.in: Support cris-*-* and crisv32-*-*.
490 * libnosys/configure.in: Ditto.
491 * configure, libnosys/configure: Regenerate.
492 * cris: New directory.
493 * cris/crt0.S, cris/crtn.c, cris/gensyscalls, cris/linunistd.h,
494 cris/outbyte.c, cris/configure.in, cris/crti.c, cris/lcrt0.c,
495 cris/Makefile.in, cris/setup.S, cris/configure: New files.
497 2005-01-21 Hans-Peter Nilsson <hp@axis.com>
499 * libnosys/warning.h (stub_warning): Remove "warning: " prefix.
501 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
503 * libnosys/warning.h (link_warning) [HAVE_GNU_LD and HAVE_ELF]:
504 Prefix symbol in section name with __SYMBOL_PREFIX. Do not use
505 __make_section_unallocated. Mark magic variable as used.
507 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
509 * libnosys/configure.in (libc_cv_asm_previous_directive): Set
511 (libc_cv_asm_popsection_directive): Ditto.
512 (libc_cv_section_attributes): Ditto.
513 (libc_symbol_prefix): Rename from libc_dollar_prefix. Check for
514 "_" as well, and set __SYMBOL_PREFIX accordingly.
515 * libnosys/configure: Regenerate.
517 2005-01-18 Hans-Peter Nilsson <hp@axis.com>
519 * libnosys/Makefile.in (LD, AS): Correct obsoleted suffix: Say
520 as-new and ld-new, not as.new and ld.new.
522 2005-01-14 Hans-Peter Nilsson <hp@axis.com>
524 * libnosys/warning.h (__make_section_unallocated)
525 [HAVE_ASM_PREVIOUS_DIRECTIVE, HAVE_ASM_POPSECTION_DIRECTIVE]: Use "\n"
526 instead of ";" to delimit assembly lines.
528 2005-01-07 Paul Brook <paul@codesourcery.com>
530 * arm/crt0.S: Call __libc_{init,fini}_array instead of
531 _init/_fini if they exist.
533 2004-11-26 Paul Brook <paul@codesourcery.com>
535 * arm/crt0.S (_start): Add .cantunwind annotation.
537 2004-10-28 Nick Clifton <nickc@redhat.com>
539 * configure.in: Add support for iq2000 target.
540 * configure: Regenerate.
542 2004-10-05 Tomer Levi <Tomer.Levi@nsc.com>
544 * configure.in: Support crx-*-*.
545 * configure: regenerate.
546 * crx/_exit.c: New file.
547 * crx/_getenv.c: Ditto.
548 * crx/_rename: Ditto.
549 * crx/close.c: Ditto.
550 * crx/configure.in: Ditto.
554 * crx/dvz_hndl.c: Ditto.
555 * crx/flg_hndl.c: Ditto.
556 * crx/fstat.c: Ditto.
557 * crx/getpid.c: Ditto.
558 * crx/iad_hndl.c: Ditto.
559 * crx/intable.c: Ditto.
560 * crx/isatty.c: Ditto.
562 * crx/lseek.c: Ditto.
563 * crx/Makefile.in: Ditto.
565 * crx/putnum.c: Ditto.
570 * crx/svc_hndl.c: Ditto.
572 * crx/und_hndl.c: Ditto.
573 * crx/unlink.c: Ditto.
574 * crx/write.c: Ditto.
576 2004-10-01 Paul Brook <paul@codesourcery.com>
578 * arm/configure.in: Add *-*-aebi target.
579 * arm/configure: Regenerate.
581 2004-08-25 Corinna Vinschen <vinschen@redhat.com>
583 * i386/cygmon.ld (.text): Fix alignment.
584 (.rodata): Handle .rodata.* sections.
586 2004-06-27 Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp>
588 * Makefile.in: Support $(DESTDIR).
589 * arm/Makefile.in: Ditto.
590 * d30v/Makefile.in: Ditto.
591 * doc/Makefile.in: Ditto.
592 * fr30/Makefile.in: Ditto.
593 * frv/Makefile.in: Ditto.
594 * hp74x/Makefile.in: Ditto.
595 * i386/Makefile.in: Ditto.
596 * i960/Makefile.in: Ditto.
597 * iq2000/Makefile.in: Ditto.
598 * libnosys/Makefile.in: Ditto.
599 * m32r/Makefile.in: Ditto.
600 * m68hc11/Makefile.in: Ditto.
601 * m68k/Makefile.in: Ditto.
602 * mcore/Makefile.in: Ditto.
603 * mips/Makefile.in: Ditto.
604 * mn10200/Makefile.in: Ditto.
605 * mn10300/Makefile.in: Ditto.
606 * pa/Makefile.in: Ditto.
607 * rs6000/Makefile.in: Ditto.
608 * sparc/Makefile.in: Ditto.
609 * sparc/libsys/Makefile.in: Ditto.
610 * xstormy16/Makefile.in: Ditto.
612 2004-06-25 Jeff Johnston <jjohnstn@redhat.com>
614 * libnosys/_exit.c: New file.
615 * libnosys/Makefile.in: Add _exit.o.
617 2004-06-17 Jeff Johnston <jjohnstn@redhat.com>
619 * arm/configure.in: Check the value of newlib-may-supply-syscalls
620 enablement variable to determine if crt0 should or should not be
622 * arm/configure: Regenerated.
623 * arm/Makefile.in: Changed to look at @BUILD_CRT0_TRUE@ and
624 @BUILD_CRT0_FALSE@ variables set in configure to determine
625 if crt0.o should be built and installed.
627 2004-06-09 Toralf Lund <toralf@procaptura.com>
629 * arm/crt0.S: Copied from newlib and it now also sets up stacks for
630 FIQ and IRQ mode, plus calls hardware_init_hook() and
631 software_init_hook() if present.
632 * arm/libcfunc.c, arm/swi.h, arm/syscalls.c: Copied
634 * arm/Makefile.in: Build crt0.o, rdpmon-crt0.o, rdimon-crt0.o,
635 librdpmon.a, librdimon.a - support file for "bare" setup, as well
636 as "RDP" and "RDI" monitors.
637 * arm/coff-rdpmon.specs, arm/elf-rdpmon.specs,
638 arm/coff-rdimon.specs, arm/elf-rdimon.specs: gcc specs files to go
639 with above mentioned support libs and startfiles.
641 2004-06-03 Alexandre Oliva <aoliva@redhat.com>
643 * mn10300/sim.ld: Start at address 4, to avoid ambiguity with NULL
646 2004-05-26 Jeff Johnston <jjohnstn@redhat.com>
648 * libnosys/sbrk.c: Add include of <_syslist.h> and "config.h".
650 2004-05-05 Richard Sandiford <rsandifo@redhat.com>
652 * mips/array.ld, mips/cfe.ld, mips/ddb-kseg0.ld, mips/ddb.ld,
653 * mips/dve.ld, mips/idt32.ld, mips/idt64.ld, mips/idt.ld
654 * mips/jmr3904app.ld, mips/lsi.ld, mips/nullmon.ld, mips/pmon.ld
655 (.eh_frame_hdr, .eh_frame, .gcc_except_table, .jcr): New sections.
657 2004-04-02 Chris Demetriou <cgd@broadcom.com>
659 * mips/regs.S (C0_COUNT): Fix comment that kept this from being
661 * mips/vr4300.S: Use C0_COUNT as appropriate instead of hardcoding $9.
662 * mips/vr5xxx.S: Likewise.
664 2004-03-23 Eric Christopher <echristo@redhat.com>
666 * frv/crt0.S: Fix comment.
667 * mips/configure.in: Add mipsisa64-*-* to target support.
668 * mips/configure: Regenerate.
670 2004-03-03 Stephane Carrez <stcarrez@nerim.fr>
672 * m68hc11/sci-inout.S: Supports -mlong-calls.
673 * m68hc11/sim-valid-m68hc11.ld (.tramp): New section for trampolines.
674 (.text): Mark the .installN and .finiN section with KEEP.
675 (.vectors): Likewise for .vectors.
676 (.gcc_except_table): New section.
677 * m68hc11/sim-valid-m68hc12.ld (.tramp): New section for trampolines.
678 (.text): Mark the .installN and .finiN section with KEEP.
679 (.vectors): Likewise for .vectors.
680 (.gcc_except_table): New section.
682 2004-01-23 Gábor Lóki <loki@inf.u-szeged.hu>
684 * m68k/leds.c: remove led_putnum(), zylons() forward
685 function declarations.
686 * m68k/leds.h: add zylons() forward function declaration.
688 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
690 2003-12-02 Richard Sandiford <rsandifo@redhat.com>
691 * frv/crt0.S (_start): Fix use of FDPIC conditionals. Move the set of
692 gr11 outside the FDPIC conditional. Avoid clobbering gr4 too early.
693 2003-11-14 Richard Sandiford <rsandifo@redhat.com>
694 * frv/crt0.S: Fix fdpic sp calculation.
695 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
696 * frv/crt0.S: Use __stacksize, not __stack, to initialize sp on
697 FDPIC. Update comments on computing _GLOBAL_OFFSET_TABLE_. Don't
698 fixup ctors nor dtors on FDPIC.
699 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
700 * frv/crt0.S (_start): Set up gr15 only for FDPIC.
701 * frv/crt0.S (_start): Save _GLOBAL_OFFSET_TABLE_ in gr17, and set
702 gr15 before function calls.
703 2003-09-19 DJ Delorie <dj@redhat.com>, Alexandre Oliva <aoliva@redhat.com>
704 * frv/crt0.S (_start): Set up gr15 with _GLOBAL_OFFSET_TABLE_'s
707 2003-10-27 Bernardo Innocenti <bernie@develer.com>
709 * m68k/asm.h: Add macros for -fPIC, -msep-data and
710 -mid-shared-library support.
711 * m68k/crt0.S: Use macros for -fPIC, -msep-data and
712 -mid-shared-library support.
713 * m68k/sim-crt0.S: Likewise.
715 2003-10-15 Bernardo Innocenti <bernie@develer.com>
717 * m68k/sim-funcs.c (_XOPEN_SOURCE): Define to get the pid_t
718 typedef from <unistd.h>.
720 2003-08-26 Jason Merrill <jason@redhat.com>
722 * sparc/elfsim.ld: Fix __EH_FRAME_BEGIN__ definition.
723 * sparc/sparc86x.ld: Likewise.
725 2003-08-20 Chris Demetriou <cgd@broadcom.com>
727 * mips/crt0_cfe.S: New file.
728 * mips/cfe_mem.c: New file.
729 * mips/cfe_prestart.S: Remove.
730 * mips/cfe.ld: Adjust to use crt0_cfe.o as the startup file, and
731 and use _start as the entry point. Align BSS to 32-byte boundary.
732 * mips/cfe.c: Reimplement to fit on top of a crt0_cfe.o file.
733 * mips/cfe_api.h (__libcfe_stack_size, __libcfe_mem_limit)
734 (__libcfe_meminit, __libcfe_stack_top): New prototypes.
735 * mips/Makefile.in (CFEOBJS): Replace cfe_prestart.o with cfe_mem.o.
736 (cfe.o, cfe_api.o, cfe_mem.o, crt0_cfe.o): New targets.
737 * mips/configure.in: Build and install crt0_cfe.o when CFE support
739 * mips/configure: Regenerate.
741 2003-08-12 Jeff Johnston <jjohnstn@redhat.com>
743 * i386/cygmon-salib.c (unlink): New stub.
745 2003-08-08 Mark Salter <msalter@redhat.com>
747 * i386/cygmon.ld: Add 4 byte alignment to __CTOR_LIST__
749 Bernd Schmidt <bernds@redhat.com>
751 * i386/cygmon.ld: Add entry for .rodata.
753 2003-07-14 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
755 * m32r/configure.in: fixed bug to delete ../config-ml.in.
757 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
759 2001-10-30 Jeff Johnston <jjohnstn@redhat.com>
760 * mn10300/asb2305.ld: Added ASB2305 support.
761 * mn10300/configure: Ditto.
762 * mn10300/configure.in: Ditto.
763 2001-09-12 Stan Cox <scox@redhat.com>
764 * mn10300/asb2303.ld: New file. Linker script for the ASB2303
766 * mn10300/configure.in: Add support for asb2303 board script.
768 2003-07-08 Jeff Johnston <jjohnstn@redhat.com>
770 * configure.in: Reapply Kazuhiro Inaoko's multilib patch from
772 * configure: Regenerated.
774 2003-06-23 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
776 * m32r/crt0.S (_start): Allow _stack to be placed anywhere
779 2003-06-06 Stan Cox <scox@redhat.com>
780 Jeff Johnston <jjohnstn@redhat.com>
781 Anthony Green <green@redhat.com>
783 * configure.in: Add iq2000 support.
784 * configure: Rebuilt.
785 * iq2000/Makefile.in, iq2000/access.c, iq2000/_exit.c,
786 iq2000/configure, iq2000/chmod.c, iq2000/chown.c, iq2000/close.c,
787 iq2000/configure.in, iq2000/creat.c, iq2000/crt0.S, iq2000/crt1.c,
788 iq2000/execv.c, iq2000/execve.c, iq2000/fork.c, iq2000/fstat.c,
789 iq2000/getpid.c, iq2000/gettime.c, iq2000/isatty.c, iq2000/kill.c,
790 iq2000/lseek.c, iq2000/open.c, iq2000/pipe.c, iq2000/read.c,
791 iq2000/sbrk.c, iq2000/sim.ld, iq2000/stat.c, iq2000/test.c,
792 iq2000/time.c, iq2000/times.c, iq2000/trap.c, iq2000/trap.h,
793 iq2000/unlink.c, iq2000/utime.c, iq2000/wait.c, iq2000/write.c:
796 2003-05-27 Jeff Johnston <jjohnstn@redhat.com>
798 * libnosys/Makefile.in: Add errno.o.
799 * libnosys/errno.c: New file to supply errno definition if
800 one not provided yet.
802 2003-05-26 Eric Christopher <echristo@redhat.com>
804 * mips/crt0.S: Remove stackbase variable set.
806 2003-05-02 Eric Christopher <echristo@redhat.com>
808 * mips/cma101.c (__sizemem): Make sure that end is not in .sdata.
810 2003-04-29 Nick Clifton <nickc@redhat.com>
812 * libnosys/sbrk.c: Remove unnecessary #include's.
813 Change return type of _sbrk() function to void * to match
814 definition in system header files.
817 2003-04-23 Andrew Haley <aph@cambridge.redhat.com>
819 * xstormy16/sim_rom.ld: New.
820 * xstormy16/Makefile.in (SIM_SCRIPTS): Add sim_rom.ld.
821 * xstormy16/crt0.s (_int_reset): Copy ROM data to RAM.
822 * xstormy16/eva_app.ld (_rdata, _data): New.
823 * xstormy16/sim_high.ld (_rdata, _data): New.
825 2003-04-17 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
827 * m32r/Makefile.in: Add multilib support.
828 * m32r/configure.in: Ditto.
829 * m32r/configure: Regenerated.
831 2003-04-16 Nick Clifton <nickc@redhat.com>
833 * xstormy16/sim_high.ld: Add .jcr section mapping.
834 * xstormy16/eva_stub.ld: Likewise.
835 * xstormy16/eva_app.ld: Likewise.
837 2003-04-09 Chris Demetriou <cgd@broadcom.com>
839 * mips/cfe.c (_flush_cache): New function.
841 2003-02-18 Richard Sandiford <rsandifo@redhat.com>
843 * mips/nullmon.c (_ftext, _end): Adjust declaration.
844 (get_mem_info): Rework.
846 2003-02-18 Richard Sandiford <rsandifo@redhat.com>
848 * mips/crt0.S (zerobss): Reload __memsize after call.
850 2003-02-17 Chris Demetriou <cgd@broadcom.com>
852 * mips/cfe.c (__cfe_handle, __cfe_entrypt): Fix types.
854 2003-02-05 Chris Demetriou <cgd@broadcom.com>
856 * mips/configure.in (mipsisa32el-*-*): Handle in the same way
858 (mipsisa32r2-*-*, mipsisa32r2el-*-*): New, handled in the same
859 way as mipsisa32-*-*.
860 * mips/configure: Regenerate.
862 2003-02-05 Chris Demetriou <cgd@broadcom.com>
864 * mips/cfe.c (hardware_hazard_hook): Move...
865 * mips/cfe_prestart.S (hardware_hazard_hook): To here,
866 and translate into assembly.
868 2003-01-08 Richard Sandiford <rsandifo@redhat.com
870 * mips/crt0.S (_start): Allocate 64 bytes of stack instead of 32.
871 Pass an empty argv and envp to main().
873 2003-01-08 Richard Sandiford <rsandifo@redhat.com
875 * mips/configure.in (mips64vr-elf, mips64vrel-elf): New config.
876 * mips/configure: Regenerate.
878 2003-01-07 Chris Demetriou <cgd@broadcom.com>
880 * crt0.S: Check for definition of __mips64 rather than
881 checking (__mips < 3).
883 * cygmon.c (sysCall): Avoid multi-line string literals.
885 2002-11-12 Jeff Johnston <jjohnstn@redhat.com>
887 * mips/Makefile.in: Add cygmon support.
888 * mips/configure.in: Ditto.
889 * mips/configure: Regenerated.
890 * mips/crt0_cygmon.S: New file.
891 * mips/cygmon.c: Ditto.
892 * mips/pmon.S: Minor formatting and copyright changes.
893 * mips/crt0.S: Ditto.
895 2002-11-08 Jeff Johnston <jjohnstn@redhat.com>
897 * arm/Makefile.in: Add support for new pid specs.
898 * arm/coff-iq80310.specs: Change to allow future support.
899 * arm/elf-iq80310.specs: Ditto.
900 * arm/elf-redboot.specs: Ditto.
901 * arm/coff-redboot.ld: Add EH frame support.
902 * arm/redboot-crt0.S: Add optional code to clear bss without
904 * arm/coff-pid.specs: New file.
905 * arm/elf-pid.specs: New file.
907 2002-11-08 Jeff Johnston <jjohnstn@redhat.com>
908 Catherine Moore <clm@redhat.com>
910 * m32r/configure.in: Do not require gcc to be able to link an
912 * m32r/configure: Regenerate.
913 * m32r/Makefile.in: Directly reference gdbstub.
915 2002-10-25 Bernd Schmidt <bernds@redhat.com>
917 * i386/cygmon.ld: Add entry for .gcc_except_table.
919 2000-10-25 Mark Salter <msalter@redhat.com>
921 * i386/cygmon-crt0.S: Use __USER_LABEL_PREFIX__ for symbols. Always
922 use __start for start symbol.
923 * i386/cygmon-salib.c: Don't build __do_global_[cd]tors for AOUT.
924 Disable file I/O extensions to make Plum Hall happy.
925 * i386/cygmon.ld: Set __start as entry point.
926 * i386/Makefile.in: Support IS_AOUT.
927 * i386/configure.in: Support IS_AOUT.
928 * i386/configure: Regenerated.
929 * i386/cygmon-salib.c:
930 * i386/cygmon-gmon.c (_mcount): It's _etext.
932 2002-10-25 Jeff Johnston <jjohnstn@redhat.com>
934 * configure.in: Clarify some of the triplets so unsupported
935 configurations don't pass through.
936 * configure: Regenerated.
938 2002-10-18 Stephane Carrez <stcarrez@nerim.fr>
940 * m68hc11/syscalls.c (sbrk): Use ptrdiff_t for increment parameter.
942 2002-10-07 Richard Sandiford <rsandifo@redhat.com>
944 * mips/ddb.ld: KEEP .init and .fini.
945 * mips/ddb-kseg0.ld: Likewise.
947 2002-10-04 Michael Snyder <msnyder@redhat.com>
949 * m32r/m32r-lib.c (exceptionHandler): Fix computation of
950 exception vector address, as suggested by Mitsubishi.
951 (getExceptionVector): Ditto.
953 2002-08-01 Chris Demetriou <cgd@broadcom.com>
955 * mips/cfe.ld (STARTUP): New definition.
956 * mips/ddb-kseg0.ld (STARTUP): Likewise.
957 * mips/ddb.ld (STARTUP): Likewise.
958 * mips/dve.ld (STARTUP): Likewise.
959 * mips/idt.ld (STARTUP): Likewise.
960 * mips/jmr3904app-java.ld (STARTUP): Likewise.
961 * mips/jmr3904app.ld (STARTUP): Likewise.
962 * mips/jmr3904dram-java.ld (STARTUP): Likewise.
963 * mips/jmr3904dram.ld (STARTUP): Likewise.
964 * mips/lsi.ld (STARTUP): Likewise.
965 * mips/nullmon.ld (STARTUP): Likewise.
966 * mips/pmon.ld (STARTUP): Likewise.
968 2002-07-23 Stephane Carrez <stcarrez@nerim.fr>
970 * README: Mention 68HC11/68HC12 support.
971 * configure.in: Recognize m6811-elf and m6812-elf.
972 * configure: Regenerated.
973 * m68hc11/Makefile.in: New file.
974 * m68hc11/configure.in: New file.
975 * m68hc11/configure: New file.
976 * m68hc11/crt0.S: New file.
977 * m68hc11/sci-inout.S: New file for 68hc11/68hc12 sio.
978 * m68hc11/sim-valid-m68hc11.ld: New file.
979 * m68hc11/sim-valid-m68hc12.ld: New file.
980 * m68hc11/syscalls.c: New file.
982 2002-07-22 Aldy Hernandez <aldyh@redhat.com>
984 * rs6000/simulator.S (gettimeofday): New.
987 2002-07-18 Chris Demetriou <cgd@broadcom.com>
989 * read.c (read): Don't assign past end of buffer, fix return value.
991 2002-07-12 Chris Demetriou <cgd@broadcom.com>
993 * mips/Makefile.in (GENOBJS2): New variable to name other
994 commonly used objects.
995 (DVEOBJS, JMR3904OBJS): Reference GENOBJS2.
997 * mips/Makefile.in: Add support for Broadcom CFE firmware.
998 * mips/configure.in: (mipsisa32*-*-*, *): Likewise.
999 * mips/configure: Regenerate.
1000 * mips/cfe.c: New file.
1001 * mips/cfe.ld: New file.
1002 * mips/cfe_api.c: New file.
1003 * mips/cfe_api.h: New file.
1004 * mips/cfe_api_int.h: New file.
1005 * mips/cfe_error.h: New file.
1006 * mips/cfe_prestart.S: New file.
1008 2002-07-12 Chris Demetriou <cgd@broadcom.com>
1010 * mips/array.ld (hardware_exit_hook, hardware_hazard_hook): New
1011 symbols for optionally-provided functions.
1012 * mips/ddb-kseg0.ld: Likewise.
1013 * mips/ddb.ld: Likewise.
1014 * mips/dve.ld: Likewise.
1015 * mips/idt.ld: Likewise.
1016 * mips/idt32.ld: Likewise.
1017 * mips/idt64.ld: Likewise.
1018 * mips/idtecoff.ld: Likewise.
1019 * mips/jmr3904app-java.ld: Likewise.
1020 * mips/jmr3904app.ld: Likewise.
1021 * mips/jmr3904dram-java.ld: Likewise.
1022 * mips/jmr3904dram.ld: Likewise.
1023 * mips/lsi.ld: Likewise.
1024 * mips/nullmon.ld: Likewise.
1025 * mips/pmon.ld: Likewise.
1026 * mips/crt0.S: Invoke hardware_exit_hook and hardware_hazard_hook
1027 functions if they are provided.
1028 (_exit): Handle __embedded_pic properly.
1030 2002-06-18 Dave Brolley <brolley@redhat.com>
1032 From Catherine Moore, Michael Meissner, Richard Sandiford:
1033 * configure.in: Support frv*-*-*.
1034 * frv/Makefile.in: New file.
1035 * frv/configure: New file.
1036 * frv/configure.in: New file.
1037 * frv/crt0.S: New file.
1038 * frv/fstat.c: New file.
1039 * frv/getpid.c: New file.
1040 * frv/isatty.c: New file.
1041 * frv/kill.c: New file.
1042 * frv/print.c: New file.
1043 * frv/putnum.c: New file.
1044 * frv/sbrk.c: New file.
1045 * frv/sim-close.S: New file.
1046 * frv/sim-exit.S: New file.
1047 * frv/sim-inbyte.c: New file.
1048 * frv/sim-lseek.S: New file.
1049 * frv/sim-open.S: New file.
1050 * frv/sim-read.S: New file.
1051 * frv/sim-time.c: New file.
1052 * frv/sim-unlink.S: New file.
1053 * frv/sim-write.S: New file.
1054 * frv/stat.c: New file.
1056 2002-05-11 Thomas Fitzsimmons <fitzsim@redhat.com>
1058 * libnosys/acconfig.h (HAVE_SECTION_ATTRIBUTES): New macro.
1059 * libnosys/configure.in: Check gcc's support for section attributes.
1060 * libnosys/warning.h: Have link_warning expand to nothing if gcc
1061 does not support section attributes.
1063 2002-04-22 Jonathan Larmour <jlarmour@redhat.com>
1065 * arm/syscall.h: New file. To define extra syscall values for RedBoot.
1067 * arm/redboot-syscalls.c (_close): Fix setting of errno value.
1072 (_rename): New function.
1075 (_unlink): Call a syscall for this now.
1078 (_gettimeofday): Ditto.
1080 2002-04-17 Joel Sherrill <joel@OARcorp.com>
1082 * debug.h: Change mem_err to volatile to match definition in
1085 2002-04-17 Joel Sherrill <joel@OARcorp.com>
1087 * sparc/cygmon-salib.c, sparc/erc32-stub.c: Don't use multi-line
1090 2002-04-16 Jeff Johnston <jjohnstn@redhat.com>
1092 * m68k/configure.in: Change to use LIB_AC_PROG_CC instead
1093 of AC_PROG_CC to avoid building an executable in configuration.
1094 * m68k/configure: Regenerated.
1096 2002-04-15 Hans-Peter Nilsson <hp@bitrange.com>
1098 * d30v/syscalls.c: #include <time.h>. Don't use multi-line
1101 2002-04-15 Hans-Peter Nilsson <hp@bitrange.com>
1103 * m32r/trapmon0.c (__trap0): Don't use multi-line strings.
1105 2002-02-05 Mark Salter <msalter@redhat.com>
1107 * arm/elf-iq80310.specs: Ditto.
1108 * arm/elf-redboot.specs: Ditto.
1109 * arm/elf-redboot.ld: Fix eh_frame sections. Add .jcr section.
1110 * arm/redboot-crt0.S: Add support for __USES_INITFINI__.
1112 2002-02-01 Geoffrey Keating <geoffk@redhat.com>
1114 * xstormy16/Makefile.in (SIM_OBJS): Remove sbrk.o, add
1116 * xstormy16/eva_app.ld: Add __malloc_start.
1117 * xstormy16/sbrk.c: Remove.
1118 * xstormy16/sim_malloc_start.s: New file.
1119 * xstormy16/sim_high.ld: Make the stack start immediately at the
1122 2002-02-01 Michael Meissner <meissner@redhat.com>
1124 * mips/cma101.c (__sizemem_default): Allow user to specify the
1126 (__sizemem): Use it.
1128 2002-01-24 Mark Salter <msalter@redhat.com>
1130 * arm/redboot-crt0.S: Use __get_memtop to put stack in high memory.
1132 * arm/redboot-syscalls.c (_times): Unconditionally use SYS_times.
1133 (__get_memtop): New funtion to return top of memory.
1135 2002-01-15 Mark Salter <msalter@redhat.com>
1137 * xstormy16/eva_stub.ld: Provide interrupt routine symbols which
1138 forward interrupts to user application vectors.
1140 * xstormy16/crt0_stub.s: Remove default interrupt routines.
1142 * xstormy16/Makefile.in: Rename stub app to eva_stub.elf and
1143 add it to install list.
1145 2002-01-07 Mark Salter <msalter@redhat.com>
1147 * configure.in: Add support for arm, strongarm, and xscale.
1148 * configure: Regenerated.
1149 * arm/coff-iq80310.specs: New file.
1150 * arm/coff-redboot.ld: New file.
1151 * arm/coff-redboot.specs: New file.
1152 * arm/configure: New file.
1153 * arm/configure.in: New file.
1154 * arm/elf-iq80310.specs: New file.
1155 * arm/elf-redboot.ld: New file.
1156 * arm/elf-redboot.specs: New file.
1157 * arm/Makefile.in: New file.
1158 * arm/redboot-crt0.S: New file.
1159 * arm/redboot-syscalls.c: New file.
1161 2001-12-22 Geoffrey Keating <geoffk@redhat.com>
1162 Mark Salter <msalter@redhat.com>
1163 Catherine Moore <clm@redhat.com>
1164 Richard Henderson <rth@redhat.com>
1166 * configure.in: Add xstormy16.
1167 * libnosys/configure.in: Add xstormy16.
1168 * configure: Regenerated.
1169 * libnosys/configure: Regenerated.
1170 * xstormy16/Makefile.in: New file.
1171 * xstormy16/close.c: New file.
1172 * xstormy16/configure: New file.
1173 * xstormy16/configure.in: New file.
1174 * xstormy16/crt0.s: New file.
1175 * xstormy16/crt0_stub.s: New file.
1176 * xstormy16/crti.s: New file.
1177 * xstormy16/crtn.s: New file.
1178 * xstormy16/eva_app.c: New file.
1179 * xstormy16/eva_app.ld: New file.
1180 * xstormy16/eva_stub.ld: New file.
1181 * xstormy16/fstat.c: New file.
1182 * xstormy16/getpid.c: New file.
1183 * xstormy16/kill.c: New file.
1184 * xstormy16/lseek.c: New file.
1185 * xstormy16/open.c: New file.
1186 * xstormy16/sbrk.c: New file.
1187 * xstormy16/sim_high.ld: New file.
1188 * xstormy16/stat.c: New file.
1189 * xstormy16/syscalls.S: New file.
1190 * xstormy16/syscalls.m4: New file.
1191 * xstormy16/unlink.c: New file.
1192 * xstormy16/xstormy16_stub.c: New file.
1194 2001-10-31 Jeff Johnston <jjohnstn@redhat.com>
1196 * m32r/Makefile.in: Use gdb stub set by configure.
1197 * m32r/configure.in: Add a special macro for testing
1198 c compiler without building executable. Add setting of
1200 * m32r/configure: Regenerated.
1202 2001-10-31 David Howells <dhowells@redhat.com>
1204 * syscall.h: Added SYS_times, SYS_gettimeofday, SYS_link values.
1205 * mn10300/times.c: Renamed "times" to "_times" so that it can be
1206 referenced by newlib.
1207 * mn10300/cygmon.c: New file.
1208 * mn10300/crt0_redboot.S: Ditto.
1209 * mn10300/crt0_cygmon.S: Ditto.
1210 * mn10300/Makefile.in: Added RedBoot and Cygmon support.
1211 * mn10300/configure.in: Changed to allow for future
1212 evaluation boards to be added.
1213 * mn10300/configure: Regenerated.
1215 2001-10-17 Michael Meissner <meissner@redhat.com>
1217 * regs.S (K0BASE_ADDR,K1BASE_ADDR): Define as addresses to
1218 identify if a program is running in kernel segment 0.
1220 * cma101.c (__sizemem): If we are running in kernel segment 0,
1221 instead of kernel segment 1, use kernel segment 0 addresses which
1222 are uncached when sizing memory.
1224 * ddb-kseg0.ld: New file, clone of ddb.ld, except it links the
1225 program to run in kernel segment 0, instead of kernel segment 1.
1227 * configure.in: Treat ddb-kseg0.ld like ddb.ld.
1228 * configure: Regenerate.
1230 2001-09-15 Eric Christopher <echristo@redhat.com>
1232 * mips/configure.in (LIB_AC_PROG_CC): Fix typo in mipsisa32 to
1234 * mips/configure: Regenerate.
1236 2001-09-14 Eric Christopher <echristo@redhat.com>
1238 * mips/configure.in: Add mipsisa32 support.
1239 * mips/configure: Regenerate.
1240 * mips/idt32.ld: New file.
1241 * mips/idt64.ld: New file.
1243 2001-09-11 Michael Meissner <meissner@redhat.com>
1245 * mips/crt0.S (_start): If -mfp32, don't enable 64-bit floating
1246 point registers, even if we are compiling for a mips3 or greater.
1248 2001-09-10 Jim Blandy <jimb@redhat.com>
1250 Add support for GDB monitor-style I/O.
1251 * m68k/idp-outbyte.c (raw_outbyte): Renamed from outbyte; made
1253 (outbyte): Call raw_outbyte; if GDB_MONITOR_OUTPUT is #defined,
1254 precede the byte with a ^O character.
1255 * m68k/idpgdb.ld: New linker script.
1256 * m68k/Makefile.in (IDPGDB_LDFLAGS, IDPGDB_BSP, IDPGDB_OBJS): New
1258 (all): Add ${IDPGDB_BSP} to the list of things to build.
1259 (${IDPGDB_BSP}, idp-gdb-outbyte.o, idpgdb-test.x,
1260 idpgdb-test.srec, idpgdb-test.dis, idpgdb-test): New rules.
1261 (install): Install the IDPGDB stuff, too.
1263 2001-08-30 Richard Henderson <rth@redhat.com>
1264 Eric Christopher <echristo@redhat.com>
1266 * mips/crt0.S: Fix for .init/.fini sections.
1268 2001-08-30 Richard Henderson <rth@redhat.com>
1269 Eric Christopher <echristo@redhat.com>
1271 * mips/idt.ld: Rewrite for .init/.fini sections.
1273 2001-08-22 Jonathan Larmour <jlarmour@redhat.com>
1275 * mips/Makefile.in (jmr3904-io.o): Remove bogus use of `-mips3.'
1277 2001-07-18 Jeff Johnston <jjohnstn@redhat.com>
1279 * hp74x/configure: Regenerated with current autoconf.
1280 * m32r/configure: Ditto.
1281 * m68k/configure: Ditto.
1282 * pa/configure: Ditto.
1283 * sparc/configure: Ditto.
1285 2001-03-08 Geoffrey Keating <geoffk@redhat.com>
1287 * rs6000/simulator.S (dup): New syscall.
1289 2001-02-28 Will Cohen <wcohen@redhat.com>
1291 * src/libgloss/m68k/Makefile.in: Updated copyright and
1292 added rules to build simulator related libraries.
1293 (SIM_SCRIPTS): New variable.
1294 (SIM_LDFLAGS): New variable.
1295 (SIM_BSP): New variable.
1296 (SIM_CRT0): New variable.
1297 (SIM_OBJS): New variable.
1298 (SIM_TEST): New variable.
1299 (SIM_INSTALL): new variable.
1300 * src/libgloss/m68k/sim-abort.c: New file.
1301 * src/libgloss/m68k/sim-crt0.S: New file.
1302 * src/libgloss/m68k/sim-errno.c: New file.
1303 * src/libgloss/m68k/sim-funcs.c: New file.
1304 * src/libgloss/m68k/sim-inbyte.c: New file.
1305 * src/libgloss/m68k/sim-print.c: New file.
1306 * src/libgloss/m68k/sim-sbrk.c: New file.
1307 * src/libgloss/m68k/sim.ld: New file.
1308 * src/libgloss/m68k/simulator.S: New file.
1310 2001-02-22 Jeff Johnston <jjohnstn@redhat.com>
1312 * mn10200/access.c: With DJ Delorie's permission, this code is
1313 now freely modifiable with no reference to "copying.dj".
1314 * mn10300/access.c: Ditto.
1316 2001-02-06 Will Cohen <wcohen@redhat.com>
1318 * rs6000/sim-errno.c (__errno): Removed.
1319 (_cerror): Use re-entrant version of errno.
1321 2000-09-05 Geoff Keating <geoffk@cygnus.com>
1323 * rs6000/simulator.S: Use conditional returns for documentation
1325 (access): Add new syscall.
1327 Wed May 24 16:47:12 2000 Alexandre Oliva <aoliva@cygnus.com>
1329 * mn10300/time.c (time): Set *tloc, since the sim doesn't.
1331 Mon Jan 31 18:45:26 2000 Donald Lindsay <dlindsay@cygnus.com>
1333 * mips/crt0.S: If compiled into a mips2 multilib, sets processor
1334 status register for 32 bit addressing
1335 * mips/regs.S: Add symbols for status and config register fields.
1336 * mips/vr5xxx.S: Variant of vr300.S with extensions to __cpu_flush()
1337 to cope with Vr5000 secondary cache and with Vr5432 CACHE instruction.
1338 * mips/Makefile.in: Add rule for forming vr5xxx.o.
1339 * mips/configure.in: Add case arm for mips64vr5000 since the
1340 default (which was previously used) should not get vr5xxx.o.
1342 Wed Dec 22 19:08:09 1999 Christopher Faylor <cgf@cygnus.com>
1344 * wince/Makefile.am: Use LDADD from configure.
1345 * wince/Makefile.in: Regenerate.
1346 * wince/configure.in: Determine libraries needed based (crudely) on
1348 * wince/configure: Regenerate.
1350 1999-12-16 Tom Tromey <tromey@cygnus.com>
1352 * mips/Makefile.in (jmr3904-io.o): Don't compile with `-mips3'.
1354 * mips/jmr3904-io.c: Actually completed merge of Andrew Haley's
1355 patch of 1998-11-23.
1357 * mips/jmr3904dram-java.ld: Provide _Jv_QthreadsStackSize. Link
1358 against -lgcjcoop, not -lqthreads.
1359 * mips/jmr3904app-java.ld: Provide _Jv_QthreadsStackSize.
1361 1999-12-16 Brendan Kehoe <brendan@cygnus.com>
1363 * m68k/idp.ld: Only use specific .dtors and .ctors uses of KEEP,
1364 without the bits for __{C,D}TOR_{LIST,END}__.
1366 1999-12-14 Geoff Keating <geoffk@cygnus.com>
1368 * m68k/idp.ld (.text): Put crtbegin at the start of the
1369 constructors and destructors.
1371 Mon Nov 29 12:14:48 1999 Christopher Faylor <cgf@cygnus.com>
1373 * wince/Makefile.am: Add missing gdbdir assignment.
1374 * wince/Makefile.in: Regenerate.
1376 1999-11-22 Gavin Romig-Koch <gavin@cygnus.com>
1378 * mips/idt.ld: Remove the OUTPUT_ARCH("mips:4000") directive.
1380 1999-11-15 Nick Clifton <nickc@cygnus.com>
1382 * configure.in: Add arm-wince-pe target.
1383 * configure: Regenerate.
1385 1999-11-11 Brendan Kehoe <brendan@cygnus.com>
1387 * sparc/elfsim.ld (.text): Also provide __EH_FRAME_BEGIN__ since we're
1388 not bringing in crtbegin.o.
1389 * sparc/sparc86x.ld (.text): Likewise. Add initp support.
1391 1999-10-30 Geoffrey Keating <geoffk@cygnus.com>
1393 * mips/crt0.S: Handle -membedded-pic properly. Set the $gp much
1394 earlier because it'll be needed. Set the high bits of the PC to
1395 be consistent with other pointers, so that exception handling
1396 doesn't get confused.
1398 1999-09-27 Jonathan Larmour <jlarmour@cygnus.co.uk>
1400 * sparc/crt0.s: Delete. This file is obsolete and caused problems
1401 on case-insensitive windows filesystems.
1403 Wed Sep 22 15:59:17 1999 Christopher Faylor <cgf@cygnus.com>
1405 * configure.in: Generalize Windows CE target detection.
1406 * configure: Regenerate.
1407 * wince/Makefile.am: Rename CE stub filename.
1408 * wince/Makefile.in: Regenerate.
1409 * wince/configure.in: Allow changing of CE stub.
1410 * wince/configure: Regenerate.
1412 1999-07-26 Andrew Haley <aph@cygnus.com>
1414 * m32r/crt0.S (_start): Use a full word immediate for __bss_start
1415 and _end to allow them to be placed anywhere in memory.
1417 1999-07-08 Jason Merrill <jason@yorick.cygnus.com>
1419 * sparc/elfsim.ld: Provide initp support.
1421 1999-06-22 Nick Clifton <nickc@cygnus.com>
1423 * mips/dve.ld (.rdata): Rename section to .rodata.
1424 * mips/idt.ld (.rdata): Rename section to .rodata.
1425 * mips/jmr3904app-java.ld (.rdata): Rename section to .rodata.
1426 * mips/jmr3904app.ld (.rdata): Rename section to .rodata.
1427 * mips/lsi.ld (.rdata): Rename section to .rodata.
1428 * mips/nullmon.ld (.rdata): Rename section to .rodata.
1429 * mips/pmon.ld (.rdata): Rename section to .rodata.
1430 * mips/r5900.ld (.rdata): Rename section to .rodata.
1431 * mips/sky.ld (.rdata): Rename section to .rodata.
1432 * mips/vpu.ld (.rdata): Rename section to .rodata.
1434 Tue Jun 01 16:57:46 1999 Jeff Johnston <jjohnstn@cygnus.com>
1436 * libnosys/configure.in: Added setting of ac_file
1437 prior to calling config-ml.in.
1438 * libnosys/configure: Regenerated.
1439 * libnosys/Makefile.in: Added code to make install directory
1440 for libnosys.a prior to installing.
1442 Wed May 26 17:22:46 1999 Christopher Faylor <cgf@cygnus.com>
1444 * Makefile.am: Expect the object file to be in the
1446 * Makefile.in: Regenerate.
1448 Tue May 25 14:35:21 1999 Christopher Faylor <cgf@cygnus.com>
1450 * configure.in: Add wince targest.
1451 * configure: Regenerate.
1452 * wince: New directory
1453 * wince/Makefile.am: New file.
1454 * wince/Makefile.in: New file.
1455 * wince/aclocal.m4: New file.
1456 * wince/configure: New file.
1457 * wince/configure.in: New file.
1459 1999-05-24 Jim Wilson <wilson@cygnus.com>
1461 * sparc/elfsim.ld: Add `.data.*'.
1463 1999-05-22 Jason Merrill <jason@yorick.cygnus.com>
1465 * m68k/idp.ld: Add initp support.
1466 * sparc/cygmon.ld.src: Likewise.
1468 1999-05-14 Nick Clifton <nickc@cygnus.com>
1470 * mcore/syscalls.S (_sbrk): Round to 8 bytes not 4.
1472 1999-05-13 Mark Salter <msalter@cygnus.com>
1474 * mcore/configure.in: Fixed multilib support.
1475 * mcore/configure: Regenerated.
1476 * mcore/Makefile.in: Fixed multilib problems.
1477 Added cmb board support
1478 * mcore/close.c: New file.
1479 * mcore/cmb-exit.c: Ditto.
1480 * mcore/cmb-inbyte.c: Ditto.
1481 * mcore/cmb-outbyte.c: Ditto.
1482 * mcore/elf-cmb.ld: Ditto.
1483 * mcore/elf-cmb.specs: Ditto.
1484 * mcore/fstat.c: Ditto.
1485 * mcore/getpid.c: Ditto.
1486 * mcore/kill.c: Ditto.
1487 * mcore/lseek.c: Ditto.
1488 * mcore/open.c: Ditto.
1489 * mcore/pe-cmb.ld: Ditto.
1490 * mcore/pe-cmb.specs: Ditto.
1491 * mcore/print.c: Ditto.
1492 * mcore/putnum.c: Ditto.
1493 * mcore/raise.c: Ditto.
1494 * mcore/read.c: Ditto.
1495 * mcore/sbrk.c: Ditto.
1496 * mcore/stat.c: Ditto.
1497 * mcore/unlink.c: Ditto.
1498 * mcore/write.c: Ditto.
1499 * mcore/c-syscalls.c: Removed.
1501 1999-05-07 Nick Clifton <nickc@cygnus.com>
1503 * mcore/syscalls.S (_write): Use 0x50FF instead of trap 1.
1504 Tidy up code layout.
1506 1999-05-06 Nick Clifton <nickc@cygnus.com>
1508 * mcore/Makefile.in: Fix build rule.
1509 * mcore/syscalls.s: Rename to syscalls.S
1511 1999-05-04 Nick Clifton <nickc@cygnus.com>
1513 * mcore/configure.in: Depend upon crt0.S not crt0.s.
1514 * mcore/configure: Regenerate.
1516 1999-04-29 Nick Clifton <nickc@cygnus.com>
1518 * mcore/crt0.S: Renamed file from crt0.s.
1519 Only invoke init() and fini() routines for ELF builds.
1520 Use __bss_start__ and __bss_end__ to locate .bss section.
1522 1999-04-26 Angela Marie Thomas <angela@cygnus.com>
1524 * mips/array.ld: Fix ELF ctor/dtor support.
1525 * mips/ddb.ld: Likewise.
1526 * mips/dve.ld: Likewise.
1527 * mips/idt.ld: Likewise.
1528 * mips/jmr3904app.ld: Likewise.
1529 * mips/lsi.ld: Likewise.
1530 * mips/nullmon.ld: Likewise.
1531 * mips/pmon.ld: Likewise.
1532 * mips/r5900.ld: Likewise.
1533 * mips/sky.ld: Likewise.
1534 * mips/vpu.ld: Likewise.
1536 1999-04-22 Nick Clifton <nickc@cygnus.com>
1538 * mcore/crt0.s: Initialise data section, call _init and _fini.
1540 * mcore/syscalls.s (_exit): Renamed from __exit.
1542 * fr30/crt0.s (_start): Initialise arg[cv] after calling _init and
1545 1999-04-21 Nick Clifton <nickc@cygnus.com>
1547 * mcore/crt0.s (_start): Use .long directive, not .word.
1549 * mcore/syscalls.s (_sbrk): fix syntax.
1551 1999-04-20 Jason Molenda (jsm@bugshack.cygnus.com)
1553 * sparc/sparc86.ld: Set alignment for the .data section.
1555 1999-04-18 Nick Clifton <nickc@cygnus.com>
1557 * configure.in: Add support for mcore targets.
1558 * configure: Regenerate.
1559 * mcore: New directory.
1560 * mcore/Makefile.in: New File: meta Makefile.
1561 * mcore/configure.in: New File: meta configure file..
1562 * mcore/configure: New File: Generated.
1563 * mcore/crt0.s: New File: mcore startup code.
1564 * mcore/syscalls.s: New File: Assembler system call stubs.
1565 * mcore/c-syscalls.c: New File: C system call stubs.
1567 Tue Apr 13 17:20:34 1999 Catherine Moore <clm@cygnus.com>
1569 * mips/array.ld: Support linkonce sections.
1570 * mips/ddb.ld: Likewise.
1571 * mips/dve.ld: Likewise.
1572 * mips/idt.ld: Likewise.
1573 * mips/jmr3904app.ld: Likewise.
1574 * mips/jmr3904app-java.ld: Likewise.
1575 * mips/jmr3904dram.ld: Likewise.
1576 * mips/jmr3904dram-java.ld: Likewise.
1577 * mips/lsi.ld: Likewise.
1578 * mips/nullmon.ld: Likewise.
1579 * mips/pmon.ld: Likewise.
1580 * mips/r5900.ld: Likewise.
1581 * mips/sky.ld: Likewise.
1582 * mips/vpu.ld: Likewise.
1584 Mon Apr 12 21:01:46 1999 Catherine Moore <clm@cygnus.com>
1586 * mips/array.ld: Add ELF ctor/dtor support.
1587 * mips/ddb.ld: Likewise.
1588 * mips/dve.ld: Likewise.
1589 * mips/idt.ld: Likewise.
1590 * mips/jmr3904app.ld: Likewise.
1591 * mips/lsi.ld: Likewise.
1592 * mips/nullmon.ld: Likewise.
1593 * mips/pmon.ld: Likewise.
1594 * mips/r5900.ld: Likewise.
1595 * mips/sky.ld: Likewise.
1596 * mips/vpu.ld: Likewise.
1598 Sun Apr 11 00:43:34 1999 Jim Wilson <wilson@cygnus.com>
1600 * i960/crt0.c (_start): Increase stack size to 256K.
1602 Wed Mar 31 17:56:41 1999 Bob Manson <manson@charmed.cygnus.com>
1604 * i386/cygmon-salib.c: Add read and write syscall support.
1605 * i386/cygmon-syscall.h: Ditto.
1607 * i386/cygmon-gmon.[ch]: Profile support.
1609 Sun Feb 28 23:39:32 1999 Geoffrey Noer <noer@cygnus.com>
1611 * libnosys/configure.in: Check cygwin*, not cygwin32.
1612 * libnosys/configure: Regenerate.
1614 1999-02-18 Tom Tromey <tromey@cygnus.com>
1616 * mips/configure: Rebuilt.
1617 * mips/configure.in (script_list): Added jmr3904dram-java and
1619 * mips/jmr3904dram-java.ld: New file.
1620 * mips/jmr3904dram.ld: Don't mention -lqthreads.
1621 * mips/jmr3904app-java.ld: New file.
1622 * mips/jmr3904app.ld: Don't mention -lgcjcoop.
1624 Wed Feb 17 13:27:24 1999 Jim Wilson <wilson@cygnus.com>
1626 * m68k/crt0.S (start): Use jpbl not jmi in coldfire code.
1628 1999-02-18 Tom Tromey <tromey@cygnus.com>
1630 * Merge from branch:
1632 Tue Feb 16 12:57:06 PST 1999 Angela Marie Thomas <angela@cygnus.com>
1634 * mips/jmr3904app.ld: Change -lqthreads to -lgcjcoop due to
1635 library name change.
1637 Thu Feb 4 16:15:44 1999 Warren Levy <warrenl@cygnus.com>
1639 * mips/configure.in (script_list): Added jmr3904dram.ld.
1640 * mips/configure: Rebuilt.
1642 Thu Jan 21 19:11:45 1999 Warren Levy <warrenl@cygnus.com>
1644 * mips/jmr3904dram.ld: Created.
1646 Wed Dec 30 11:15:46 1998 Anthony Green <green@cygnus.com>
1648 * mips/jmr3904app.ld: libgcc is dependent on libqthreads, so
1649 it must be linked it.
1651 Wed Dec 30 11:04:54 1998 Anthony Green <green@cygnus.com>
1653 * mips/jmr3904app.ld: Make sure the stack owns all 8k plus
1654 the padding allocated for alignment.
1656 1998-11-23 Andrew Haley <aph@viagra.cygnus.co.uk>
1658 * mips/jmr3904-io.c: change get_mem_info() to use _mem_size
1659 imported from the linker script.
1660 * mips/jmr3904app.ld: Provide _mem_size.
1662 * mips/jmr3904app.ld: Allocate 8k bytes for stack.
1664 1998-11-19 Andrew Haley <aph@viagra.cygnus.co.uk>
1666 * mips/crt0.S: set argc to 0 before calling main()
1667 * get_mem_info() was incorrect; jmr3904 has 1M max of SRAM.
1669 Wed Nov 4 15:28:44 1998 Anthony Green <green@cygnus.com>
1671 * mips/jmr3904-io.c: Implement get_mem_info().
1673 Wed Nov 4 15:22:41 1998 Anthony Green <green@cygnus.com>
1675 * mips/Makefile.in: Rename libtx39jmr.a to libjmr3904.a.
1676 * mips/configure.in: Ditto.
1677 * mips/configure: Regenerate.
1679 Tue Nov 3 15:39:14 1998 Angela Marie Thomas (angela@cygnus.com)
1681 * mips/configure.in: Add jmr3904app to script list for tx39.
1682 * mips/configure: Regenerate.
1684 1999-02-08 Nick Clifton <nickc@cygnus.com>
1686 * libnosys/configure.in: Add support for StrongARM target.
1687 * libnosys/configure: Regenerate.
1689 Thu Feb 4 10:56:59 1999 Jeff Johnston <jjohnstn@cygnus.com>
1691 * d30v/syscalls.c (time): Added code to honor argument
1692 passed to time which is either a pointer to a time_t
1693 value to set or is the NULL pointer.
1695 1999-02-03 Keith Seitz <keiths@cygnus.com>
1697 * m32r/m32r-lib.c (rx_char): Rename rx_uchar and return
1698 only unsigned chars.
1699 (getDebugChar2): Remove and integrate support into "M"
1702 1999-01-29 Doug Evans <devans@casey.cygnus.com>
1704 * sparc/erc32-crt0.S (_exit): Set magic number for simulator.
1705 * sparc/traps.S (win_flush): Make sure %sp is valid before flushing
1708 Tue Jan 19 06:19:51 1999 Jeffrey A Law (law@cygnus.com)
1710 * mn10300/crt0.S: Use ".stack" for the name of the stack section,
1711 not "._stack". Remove mn10200 support.
1712 * mn10300/trap.S: Remove mn10200 support.
1713 * mn10300/sim.ld: Collect *(.stack) *(._stack) input sections into
1714 the .stack output section to be safe.
1715 * mn10300/eval.ld: Likewise.
1717 * mn10200/crt0.S: Use ".stack" for the name of the stack section,
1719 * mn10200/sim.ld: Collect *(.stack) *(._stack) input sections into
1720 the .stack output section to be safe.
1721 * mn10200/eval.ld: Likewise.
1723 1999-01-14 Nick Clifton <nickc@cygnus.com>
1725 * fr30/Makefile.in: Set target of install to be SIM_INSTALL not
1728 * fr30/crt0.s (_start): Use atexit to call C++ global
1729 destructors. Patch from Mark Salter <msalter@cygnus.com>
1731 1999-01-12 Nick Clifton <nickc@cygnus.com>
1733 * fr30/crt0.s: Remove .stack section - it is no longer necessary.
1735 1999-01-11 Nick Clifton <nickc@cygnus.com>
1737 * fr30/crt0.s (_start): Add calls to _init and _fini for C++
1738 global constructor/destructor support.
1740 1999-01-07 Nick Clifton <nickc@cygnus.com>
1742 * fr30/crt0.s (_start): Apply patch from Mark Salter
1743 <msalter@cygnus.com> to cope with initialising .bss areas that are
1746 1998-12-23 Michael Meissner <meissner@cygnus.com>
1748 * m68k/idp.ld (.eh_frame): Add section to the .text segment.
1749 (__{INIT,FINI}__SECTION__): Align to a 4 byte boundary.
1750 (.gcc_except_table): Ditto.
1752 Mon Dec 21 22:45:05 1998 Mark Alexander <marka@cygnus.com>
1754 * sh/sh1lcevb.ld: Add DWARF sections.
1755 * sh/sh2lcevb.ld: Ditto.
1756 * sh/sh3lcevb.ld: Ditto.
1757 * sh/sh3bb.ld: Ditto.
1759 Fri Dec 18 22:07:21 1998 Bob Manson <manson@charmed.cygnus.com>
1761 * i386/cygmon.ld: Make sure -lcygmon appears both before
1762 and after -lc, so we pick up functions from there in
1763 preference to libc functions.
1765 * i386/cygmon-salib.c: Add syscalls for time and gettimeofday.
1766 Don't add __do_global_ctors () and __do_global_dtors () if
1767 we're on a coff target.
1768 (open): Add dummy function so plumhall will compile.
1769 (clock): Replacement for clock () syscall that uses
1773 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
1775 * mips/Makefile.in, mips/vr4300.S: Move the -mips3 into vr4300.S.
1777 1998-12-17 Nick Clifton <nickc@cygnus.com>
1779 * fr30/syscalls.c: Include ../syscall.h not ../../sim/fr30/targ-vals.h
1780 (_open): Return file descriptor allocated by simulator.
1781 (isatty): Always false to avoid having to cope with reads from
1784 1998-12-16 Nick Clifton <nickc@cygnus.com>
1786 * fr30/Makefile.in: Add libraries to clean target.
1788 * fr30/syscalls.c (_write): Save length so that it can be returned
1791 * fr30/crt0.s (_start): Initialise argc, argv and envp before
1794 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
1796 * mips/ddb.ld (OUTPUT_ARCH): Remove.
1798 1998-12-12 Nick Clifton <nickc@cygnus.com>
1800 * fr30/syscalls.c: Remove stub for abort and add stubs for _kill
1803 1998-12-11 Nick Clifton <nickc@cygnus.com>
1805 * configure.in: Add support for fr30 target.
1806 * configure: Regenerate.
1807 * fr30: New directory.
1808 * fr30/Makefile.am: New file - build crt0.o and libsim.a
1809 * fr30/Makefile.in: New file - generate from Makefile.am.
1810 * fr30/configure.in: New file - support fr30 target
1811 * fr30/configure: New file - generate from configure.in.
1812 * fr30/crt0.s: New file - Basic executable startup code.
1813 * fr30/syscalls.c: New file - System call emulation library.
1815 1998-12-11 Gavin Romig-Koch <gavin@cygnus.com>
1817 * mips/crt0.S (_start): Change initialization of FR.
1819 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1821 * i960/crt0.c (set_stack): Change return type to void. Init SP to
1822 FP + 64 instead of FP. Simplify code to align ptr.
1823 (_start): Call exit instead of _exit. Delete local variable stack.
1824 Init stack to heap+4096.
1825 * i960/mon960.c (abort): Ifdef out.
1826 * i960/syscall.h: New file.
1828 1998-12-04 Ken Raeburn <raeburn@cygnus.com>
1830 * mips/cma101.c (time): Add heuristic to handle Y2K overflow.
1832 Tue Dec 1 17:57:52 1998 Stan Shebs <shebs@andros.cygnus.com>
1834 * config/ppc.mh (.s.o): Don't use CFLAGS_MRELOCATABLE when
1837 Wed Nov 18 19:14:15 1998 Jim Wilson <wilson@cygnus.com>
1839 * mips/entry.S: Handle mips16 builds.
1841 1998-10-30 Ian Molee <imolee@cygnus.com>
1843 * m32r/trapmon0.c: New file. Mon2000 trap handler.
1844 * m32r/trapmon0.S: Removed.
1845 * m32/Makefile.in: Changed to reflect above-changed files.
1847 Wed Oct 28 07:55:55 1998 Mark Alexander <marka@cygnus.com>
1849 * sparc/crt0.S: Move entry point to start of text section.
1850 Put the address of the data section at the start of the section,
1851 so the GDB sparclite loader can find it for a.out loads.
1853 Mon Oct 26 13:11:41 1998 Jeffrey A Law (law@cygnus.com)
1855 * d30v/syscalls.c (time): Returns a time_t and accepts a pointer to
1856 a time_t as its argument.
1858 * i386/cygmon-syscall.h: Fix bogus asm constraints. You must not
1859 clobber a register that overlaps with an input or output.
1861 Fri Oct 23 11:06:16 1998 John Metzler <jmetzler@cygnus.com>
1863 * mips/jmr3904-io.c (hardware_init_hook): Add file to support
1864 serial input and out put as required by libgloss read and write
1867 * mips/jmr3904app.ld : LInker script for tx39jmr3904 board. Uses
1868 addresses per eCos conventions, not original ROM monitor.
1870 * configure.in: Add libtx39jmr.c to build target
1872 * Makefile.in: rules for libtx39jmr.a and jmr3904-io.o
1874 1998-10-15 Ian Molee <imolee@cygnus.com>
1876 * m32r/mon.specs: New file
1877 * m32r/trapmon0.S: New file
1878 * m32r/Makefile.in: Modified to add support for mon2000 trap0.
1880 Tue Oct 13 11:52:03 1998 Jeff Johnston <jjohnstn@cygnus.com>
1882 * libnosys/warning.h: New file.
1884 1998-10-06 Ken Raeburn <raeburn@cygnus.com>
1886 * mips/configure.in: Build nullmon stuff in default case. Don't
1887 treat vr4100 specially.
1889 Tue Oct 6 15:17:42 1998 Jeff Johnston <jjohnstn@cygnus.com>
1891 * libnosys/sbrk.c (_sbrk): Added reference to config.h.
1892 * libnosys/close.c (_close): Added stub warning outside of
1893 function body and added reference to config.h.
1894 * libnosys/execve.c (_execve): Ditto.
1895 * libnosys/fork.c (_fork): Ditto.
1896 * libnosys/fstat.c (_fstat): Ditto.
1897 * libnosys/getpid.c (_getpid): Ditto.
1898 * libnosys/gettod.c (_gettimeofday): Ditto.
1899 * libnosys/isatty.c (_isatty): Ditto.
1900 * libnosys/kill.c (_kill): Ditto.
1901 * libnosys/link.c (_link): Ditto.
1902 * libnosys/lseek.c (_lseek): Ditto.
1903 * libnosys/open.c (_open): Ditto.
1904 * libnosys/read.c (_read): Ditto.
1905 * libnosys/stat.c (_stat): Ditto.
1906 * libnosys/times.c (_times): Ditto.
1907 * libnosys/unlink.c (_unlink): Ditto.
1908 * libnosys/wait.c (_wait): Ditto.
1909 * libnosys/write.c (_write): Ditto.
1910 * libnosys/acconfig.h: New file.
1911 * libnosys/config.h.in: New file.
1912 * libnosys/exit.c: Removed as _exit cannot be stubbed.
1913 * libnosys/Makefile.in: Regenerated.
1914 * libnosys/configure.in: Configure header file specified.
1915 * libnosys/configure: Regenerated.
1917 Wed Sep 30 12:45:43 1998 Bob Manson <manson@charmed.cygnus.com>
1919 * i386/cygmon.ld: Increase memory limits; put the initial
1920 executable above 1MB.
1922 Fri Sep 25 13:49:22 1998 Bob Manson <manson@charmed.cygnus.com>
1924 * i386/configure.in: Changed crt0.c to cygmon-salib.c.
1926 Wed Sep 23 19:25:46 1998 Bob Manson <manson@charmed.cygnus.com>
1928 * configure.in: Add i386-*-elf* triplet.
1929 * i386/*: Support for i386 targets.
1931 Wed Sep 16 19:43:52 1998 Doug Evans <devans@canuck.cygnus.com>
1933 * m32r/m32r-lib.c: Rename -DMSA2000 to -DREVC and reverse test.
1934 (exceptionHandler,getExceptionHandler): Add cast to avoid warning.
1936 Wed Sep 9 19:22:03 1998 Mark Alexander <marka@cygnus.com>
1938 * sparc/Makefile.in: Remove cache86x.o, not needed any more.
1939 * sparc/sparclite.h: (read_asr, write_asr): Define.
1940 * sparc/cache.c (is_danlite): New function.
1941 (cache_off, cache_on, flush_i_cache): Test for DANlite.
1942 * sparc/salib.c (update_leds): Allow user to disable LED flashing.
1943 * sparc/sparc86x.ld: Prevent section overlap.
1945 1998-09-04 Keith Seitz <keiths@cygnus.com>
1947 * m32r/m32r-lib.c (rx_rdy): Add support for MSA2000G01 board.
1949 (getDebugChar2): New function to support binary downloads (gdb
1950 remote protocol "X" command).
1951 (exceptionHandler): Add support for MSA2000G01 board.
1952 (getExceptionHandler): Ditto.
1954 1998-08-20 Michael Meissner <meissner@cygnus.com>
1956 * libnosys/gettod.c: Include sys/time.h so that struct timezone is
1959 Sun Aug 16 10:46:43 1998 Mark Alexander <marka@cygnus.com>
1961 * sparc/Makefile.in: Add new BSP for sparc86x (DANlite).
1962 * sparc/salib.c (outbyte): Add hook for GDB stub.
1963 (cache_off, cache_on, flush_i_cache): Move to cache.c.
1964 * sparc/cache.c: New file for sparclite-specific cache code.
1965 * sparc/cache-86x.c: New file for sparc86x-specific cache code.
1966 * sparc/sparc86x.ld: New linker script for sparc86x.
1967 * sparc/crt0.S: Disable broken data relocation code.
1968 * sparc/sparcl-stub.c (outbyte_stub): New function for redirecting
1969 standard output to GDB.
1970 (handle_exception): Initialize outbyte hook.
1972 Tue Aug 11 13:27:31 1998 Jim Wilson <wilson@cygnus.com>
1974 * m68k/idp.ld (__INIT_SECTION__): Align to 2 byte boundary.
1975 * m68k/bcc.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
1976 * m68k/sbc5204.ld, m68k/sbc5206.ld: Likewise.
1978 1998-08-11 Jason Merrill <jason@yorick.cygnus.com>
1980 * mn10300/{sim.ld,eval.ld}: Add init_priority support.
1982 Tue Aug 11 10:04:05 1998 Jeffrey A Law (law@cygnus.com)
1984 * mn10200/sim.ld: Rework code to insert pad before the start of the
1986 * mn10200/eval.ld: Likewise.
1987 * mn10300/sim.ld: Likewise.
1988 * mn10300/eval.ld: Likewise.
1990 Sat Aug 8 09:46:37 1998 Jim Wilson <wilson@cygnus.com>
1992 * mips/cma101.c (__sizemem): New local variable extra. Align base
1995 Tue Jul 28 10:57:12 1998 Mark Alexander <marka@cygnus.com>
1997 * sparc/Makefile.in (ERC32_OBJS): Add fixctors.
1998 * sparc/erc32-crt0.S: Call __fix_ctors just before calling main.
1999 * sparc/fixctors.c: New file.
2001 Sat Jul 18 07:15:33 1998 Mark Alexander <marka@cygnus.com>
2003 * sparc/crt0.S (win_ovf_trap, win_unf_trap): Use correct names for
2004 extern functions win_ovf and win_unf; fixes unresolved symbols
2007 Mon Jul 13 17:50:41 1998 Jeff Johnston <jjohnstn@cygnus.com>
2009 * configure.in: Added libnosys as subdir.
2010 * configure: Rebuilt configure based on configure.in.
2011 * libnosys/close.c (_close): Part of new libnosys stub library
2012 to use for situations with no operating system support.
2013 * libnosys/environ.c (environ): ditto.
2014 * libnosys/execve.c (_execve): ditto.
2015 * libnosys/exit.c (_exit): ditto.
2016 * libnosys/fork.c (_fork): ditto.
2017 * libnosys/fstat.c (_fstat): ditto.
2018 * libnosys/getpid.c (_getpid): ditto.
2019 * libnosys/gettod.c (_gettimeofday): ditto.
2020 * libnosys/isatty.c (_isatty): ditto.
2021 * libnosys/kill.c (_kill): ditto.
2022 * libnosys/link.c (_link): ditto.
2023 * libnosys/lseek.c (_lseek): ditto.
2024 * libnosys/open.c (_open): ditto.
2025 * libnosys/read.c (_read): ditto.
2026 * libnosys/sbrk.c (_sbrk): ditto.
2027 * libnosys/stat.c (_stat): ditto.
2028 * libnosys/times.c (_times): ditto.
2029 * libnosys/unlink.c (_unlink): ditto.
2030 * libnosys/wait.c (_wait): ditto.
2031 * libnosys/write.c (_write): ditto.
2032 * libnosys/Makefile.in : Makefile.in for creating libnosys Makefile.
2033 * libnosys/configure.in: configure.in to create libnosys configure.
2034 * libnosys/configure: Configure for libnosys library.
2036 Mon Jul 13 14:13:07 EDT 1998 Jim Lemke <jlemke@cygnus.com>
2038 * sim/mips.ld: Clarify a comment.
2040 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
2042 * sparc/elfsim.ld: Make it work on both a.out and ELF.
2043 * sparc/traps.S: Rename trap_table label to work on both a.out
2044 and ELF. Put the address of the data section at the start
2045 of the section, so the simulator loader can find it for a.out loads.
2047 Thu Jun 25 09:24:53 1998 Mark Alexander <marka@cygnus.com>
2049 * config/mn10200.mt: New file.
2051 Tue Jun 23 22:45:49 1998 Mark Alexander <marka@cygnus.com>
2053 * mn10200/crt0.S: Don't waste top four bytes of stack.
2054 * mn10200/eval.ld: Fix stack top address.
2056 Mon Jun 22 09:30:22 1998 Drew Moseley <dmoseley@cygnus.com>
2058 * mips/dvemon.c: Remove the close function and get it from the generic
2060 * mips/Makefile.in (DVEOBJS): Add generic open.o and close.o to the DVEOBJS
2061 list to ensure that the proper API's are included.
2063 Wed Jun 17 12:33:05 1998 Mark Alexander <marka@cygnus.com>
2065 * configure.in: Add mn10200 support.
2066 * configure: Regenerate.
2067 * mn10200/Makefile.in: New file.
2068 * mn10200/_exit.c: New file.
2069 * mn10200/access.c: New file.
2070 * mn10200/chmod.c: New file.
2071 * mn10200/chown.c: New file.
2072 * mn10200/close.c: New file.
2073 * mn10200/configure: New file.
2074 * mn10200/configure.in: New file.
2075 * mn10200/creat.c: New file.
2076 * mn10200/crt0.S: New file.
2077 * mn10200/crt1.c: New file.
2078 * mn10200/eval.ld: New file.
2079 * mn10200/execv.c: New file.
2080 * mn10200/execve.c: New file.
2081 * mn10200/fork.c: New file.
2082 * mn10200/fstat.c: New file.
2083 * mn10200/getpid.c: New file.
2084 * mn10200/gettime.c: New file.
2085 * mn10200/isatty.c: New file.
2086 * mn10200/kill.c: New file.
2087 * mn10200/lseek.c: New file.
2088 * mn10200/open.c: New file.
2089 * mn10200/pipe.c: New file.
2090 * mn10200/read.c: New file.
2091 * mn10200/sbrk.c: New file.
2092 * mn10200/sim.ld: New file.
2093 * mn10200/stat.c: New file.
2094 * mn10200/test.c: New file.
2095 * mn10200/time.c: New file.
2096 * mn10200/times.c: New file.
2097 * mn10200/trap.S: New file.
2098 * mn10200/trap.h: New file.
2099 * mn10200/unlink.c: New file.
2100 * mn10200/utime.c: New file.
2101 * mn10200/wait.c: New file.
2102 * mn10200/write.c: New file.
2104 Fri Jun 12 17:26:56 1998 Doug Evans <devans@seba.cygnus.com>
2106 * m32r/sys/syscall.h: Delete. Use ./syscall.h now.
2107 * m32r/trap0.S: Renamed from trap.S.
2108 * m32r/eit.h: New file.
2109 * m32r/crtsysc.c: Delete, split up into several files.
2110 * m32r/chmod.c: New file.
2111 * m32r/close.c: New file.
2112 * m32r/exit.c: New file.
2113 * m32r/fstat.c: New file.
2114 * m32r/getpid.c: New file.
2115 * m32r/isatty.c: New file.
2116 * m32r/kill.c: New file.
2117 * m32r/lseek.c: New file.
2118 * m32r/open.c: New file.
2119 * m32r/raise.c: New file.
2120 * m32r/read.c: New file.
2121 * m32r/sbrk.c: New file.
2122 * m32r/stat.c: New file.
2123 * m32r/unlink.c: New file.
2124 * m32r/utime.c: New file.
2125 * m32r/write.c: New file.
2126 * m32r/Makefile.in (SYSCALLS): Delete.
2127 (LIBOBJS,LIBGLOSS): New variables.
2128 (all,install): Update.
2129 (libgloss.a): New rule.
2131 Thu Jun 11 08:38:42 1998 Doug Evans <devans@seba.cygnus.com>
2133 * sparc/cygmon-salib.c (setitimer): Add `const' to second arg.
2134 (gettimeofday): Change type of 2nd arg to struct timezone *.
2136 Tue Jun 9 12:02:21 1998 Ian Carmichael <iancarm@cygnus.com>
2138 * mips/syscalls.c (sbrk): Allow memory allocation to work
2139 for configurations which don't have memory at K1BASE.
2140 * mips/cma101.c (__sizemem): Ditto.
2142 Tue Jun 9 13:17:28 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
2144 * m68k/emc-stub.c: New file, stub for the EMC Symmetrix target.
2145 * m68k/gdbinit.emc: New file, user support for special features
2146 supported only on the EMC Symmetrix target.
2148 Fri Jun 5 16:40:20 1998 Mark Alexander <marka@cygnus.com>
2150 * sparc/elfsim.ld: Fix ctor and dtor tables to work in both
2151 little- and big-endian executables.
2153 Wed Jun 3 23:09:38 1998 Mark Alexander <marka@cygnus.com>
2155 * sparc/sparcl-stub.c: Include asm.h. Use STRINGSYM macro to generate
2156 proper prefix for public assembly language labels.
2157 * sparc/ex930.ld: Add DWARF sections.
2158 * sparc/ex931.ld: Ditto.
2159 * sparc/ex934.ld: Ditto.
2160 * sparc/elfsim.ld: Simplify and clean up.
2161 * sparc/Makefile.in: Build ex934 BSP. Allow little-endian builds.
2162 * sparc/traps.S (win_flush): Rewrite using code from Cygmon
2163 to eliminate register corruption.
2165 Mon Jun 1 15:21:05 1998 Geoffrey Noer <noer@cygnus.com>
2167 * sparc/cygmon-salib.c: Stop including sys/itimer.h
2169 Sun May 31 10:46:37 1998 Michael Meissner <meissner@cygnus.com>
2171 * rs6000/Makefile.in (SOLARIS_*): Don't build solaris bsp's any
2174 Fri May 22 13:50:55 1998 Angela Marie Thomas (angela@cygnus.com)
2176 * mn10300/Makefile.in: Install sim.ld.
2178 Wed May 20 22:45:11 1998 Mark Alexander <marka@cygnus.com>
2180 * sparc/elfsim.ld: Add constructor and destructor tables.
2182 Sat May 16 17:08:17 1998 Bob Manson <manson@charmed.cygnus.com>
2184 * sparc/cygmon-salib.c (__getProgramArgs): Use asm constraints.
2186 Fri May 15 16:50:36 1998 Mark Alexander <marka@cygnus.com>
2188 * sparc/traps.S (win_flush): Don't destroy %g1 and %g2.
2190 Fri May 15 15:59:30 1998 Gavin Koch <gavin@cygnus.com>
2192 * mips/configure.in: Add idt to tx39 chain.
2193 * mips/configure: Rebuild.
2195 Fri May 15 15:48:28 1998 Gavin Koch <gavin@cygnus.com>
2197 * mips/crt0.S (__stackbase): Added.
2198 (zerobss): Initialize __stackbase.
2200 1998-05-13 Brendan Kehoe <brendan@cygnus.com>
2202 * mips/configure.in: Also grok `mipstx39*-*-*'.
2203 * mips/configure: Regenerated.
2205 Mon May 11 15:07:12 1998 Bob Manson <manson@charmed.cygnus.com>
2207 * configure.in: Added powerpcle target.
2208 * configure: Regenerated.
2210 Thu May 7 16:43:37 1998 Mark Alexander <marka@cygnus.com>
2212 * sparc/elfsim.ld (OUTPUT_FORMAT): Add little-endian support.
2214 * sparc/crt0.S (_start): Define label for ELF targets.
2215 * sparc/salib.c: Include asm.h. Use STRINGSYM macro to generate
2216 proper prefix for public assembly language labels.
2217 (write, read): Disable to avoid conflict with generic versions
2219 * sparc/erc32-stub.c: Move STRINGSYM macro to sparc/asm.h.
2220 * sparc/asm.h: Move STRINGSYM macro here from sparc/erc32-stub.c
2222 Mon May 4 08:30:58 1998 Mark Alexander <marka@cygnus.com>
2224 * sparc/configure.in: Treat sparc86x as a sparclite.
2225 * sparc/configure.in: Ditto.
2226 * sparc/Makefile.in (slite-install): Install missing files
2229 Thu Apr 30 16:41:15 1998 John Metzler <jmetzler@cygnus.com>
2231 * mips/configure.in: adjust target type pattern to export nullmon.ld
2232 * mips/configure: regenerated
2234 Mon Apr 27 21:38:18 1998 Mark Alexander <marka@cygnus.com>
2236 * configure.in: Added sparc86x configuration.
2239 Wed Apr 22 21:45:13 1998 Jeffrey A Law (law@cygnus.com)
2241 * mips/crt0.S: Increase stack alignment.
2243 Fri Apr 10 21:17:48 1998 Mark Alexander <marka@cygnus.com>
2245 * sparc/traps.S (win_flush): Prevent immediate window underflow
2246 trap on return. Miscellaneous comment formatting cleanup.
2248 Tue Apr 7 18:34:51 1998 Mark Alexander <marka@cygnus.com>
2250 * sparc/elfsim.ld: Align BSS at 8-byte boundary.
2252 Mon Apr 6 13:12:32 1998 Mark Salter <msalter@chef.cygnus.com>
2254 * rs6000/ads-io.c (write): Added write().
2256 * rs6000/Makefile.in: Changed objects used for libads to be
2257 new ads specific object files instead of some mvme objects.
2259 * Added ads-io.c and ads-exit.c to provide function stubs which
2260 are safe on ads board (SDS monitor).
2262 * rs6000/mbx-outbyte.c (outbyte): Foundry console output
2263 is fixed, so re-enable output char quoting for mbx.
2265 * rs6000/mbx.specs: Added blank line to end of file. There
2266 were link errors without it?
2268 * rs6000/mbx.specs: Use mbx.ld script for linking.
2270 * rs6000/mbx-outbyte.c: Don't quote characters. We don't want
2271 gdb to display program output, yet.
2273 * rs6000/Makefile.in (install-mbx): Fixed install of mbx.specs
2276 * rs6000/Makefile.in: Support for MBX EPPCBug monitor.
2277 * rs6000/mbx-{exit,inbyte,outbyte,print}.c: New files for MBX.
2278 * rs6000/mbx.ld,mbx.specs: New files for MBX.
2280 Wed Apr 1 21:42:40 1998 Mark Alexander <marka@cygnus.com>
2282 * sparc/elfsim.ld: New linker script for running ELF programs
2284 * sparc/erc32-crt0.S: Disable copying of data segment.
2285 * sparc/erc32-stub.c: Generate correct public name for breakinst.
2286 * sparc/Makefile.in: Build erc32 library always.
2288 Thu Apr 2 11:24:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
2290 * mips/syscalls.c (sbrk): Check word size correct for
2293 Fri Mar 27 08:55:52 1998 Mark Alexander <marka@cygnus.com>
2295 * mips/crt0.S: Insert NOP before _start to keep GDB happy.
2296 * mips/dve.ld: Eliminate references to VR4300.
2298 Thu Mar 26 19:47:36 1998 Mark Alexander <marka@cygnus.com>
2300 * mn10300/eval.ld: Don't use absolute path in SEARCH_DIR.
2301 * mn10300/sim.ld: Ditto.
2303 Wed Mar 25 10:49:49 1998 Bob Manson <manson@charmed.cygnus.com>
2305 * sparc/cygmon-salib.c (__getProgramArgs): New function.
2307 * sparc/cygmon-crt0.S (init): Call __getProgramArgs.
2309 * configure.in: Added sparc64 configuration.
2311 * configure: Regenerated.
2313 Tue Mar 24 10:44:41 1998 Mark Alexander <marka@cygnus.com>
2315 * mn10300/Makefile.in: Install libraries, not just linker scripts.
2317 Tue Mar 24 09:52:28 1998 Mark Alexander <marka@cygnus.com>
2319 * config/mn10300.mt: New file
2320 * mn10300/configure.in: Use mn10300.mt as target makefile fragment
2321 instead of nothing at all.
2322 * mn10300/configure: Ditto.
2324 Tue Mar 24 16:59:06 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2326 * doc/configure: Regenerate with autoconf 2.12.1 to fix shell
2327 issues for NT native builds.
2329 Mon Mar 16 18:51:11 1998 Bob Manson <manson@charmed.cygnus.com>
2331 * sparc/cygmon-crt0.S: Make start a global symbol (for the linker
2332 script; we also need to make SYM(start) global).
2334 Wed Mar 11 10:24:39 1998 Stan Cox <scox@rtl.cygnus.com>
2336 * sparc/cygmon.ld.src (.debug*): Added dwarf sections.
2338 Fri Mar 6 23:41:54 1998 Bob Manson <manson@charmed.cygnus.com>
2340 * sparc/cygmon.ld.src: Use TARGET_RAM_START.
2342 * sparc/Makefile.in (SLITE_RAM_START): Add.
2343 (SPARC_RAM_START): Add.
2344 (SPARC64_RAM_START): Add.
2345 (SLITE_ALL): Add cygmon object files and linker script.
2346 slite-install: Install CygMon libraries and linker script.
2348 Mon Mar 2 19:36:12 1998 Michael Meissner <meissner@cygnus.com>
2350 * rs6000/ads.ld: Add default attributes to memory region.
2351 * a29k/{p3dgps,sa29200{,b}}.ld: Ditto.
2352 * hp74x/hppa.ld: Ditto.
2353 * m68k/{bcc,idp,mvme{135,162},sbc520{4,6}}.ld: Ditto.
2354 * pa/{op50n,w89k}.ld: Ditto.
2355 * sh/{sh1{l,2,3}cevb,sh3bb}.ld: Ditto.
2356 * sparc/{erc32,ex93{0,1,4}}.ld: Ditto.
2358 Fri Feb 27 17:15:35 1998 Mark Alexander <marka@cygnus.com>
2360 * mn10300/configure.in (AC_INIT): Use crt0.S instead of crt0-eval.S.
2362 Fri Feb 27 17:39:23 1998 Jeffrey A Law (law@cygnus.com)
2364 * configure.in: Use "mn10300" subdir for "mn10300-*-*".
2366 Mon Feb 23 20:29:42 1998 Mark Alexander <marka@cygnus.com>
2368 * mn10300/Makefile.in (GENOBJS): Remove system calls no longer
2370 * mn10300/trap.h: Use generic syscall.h.
2371 * mn10300/sys/syscall.h: Removed in favor of generic syscall.h.
2373 Mon Feb 23 16:19:17 1998 Gavin Koch <gavin@cygnus.com>
2375 * mips/Makefile.in (cma101.o): Add rule to explicitly use -mno-mips16.
2376 * mips/cma101.c: Reverse my previous change.
2377 Add #ifdef __mips16 then #error.
2379 Mon Feb 23 11:29:33 1998 Mark Alexander <marka@cygnus.com>
2381 * mn10300/Makefile.in: Add rules for building libeval.a.
2382 * mn10300/configure: Don't use default.mt.
2383 * mn10300/configure.in: Ditto.
2384 * mn10300/eval.ld: Replace with modified version of default script.
2386 * mn10300/_exit.c: New file for libeval.a.
2387 * mn10300/access.c: Ditto.
2388 * mn10300/chmod.c: Ditto.
2389 * mn10300/chown.c: Ditto.
2390 * mn10300/close.c: Ditto.
2391 * mn10300/creat.c: Ditto.
2392 * mn10300/crt0.S: Ditto.
2393 * mn10300/crt1.c: Ditto.
2394 * mn10300/execv.c: Ditto.
2395 * mn10300/execve.c: Ditto.
2396 * mn10300/fork.c: Ditto.
2397 * mn10300/fstat.c: Ditto.
2398 * mn10300/getpid.c: Ditto.
2399 * mn10300/gettime.c: Ditto.
2400 * mn10300/isatty.c: Ditto.
2401 * mn10300/kill.c: Ditto.
2402 * mn10300/lseek.c: Ditto.
2403 * mn10300/open.c: Ditto.
2404 * mn10300/pipe.c: Ditto.
2405 * mn10300/read.c: Ditto.
2406 * mn10300/sbrk.c: Ditto.
2407 * mn10300/sim.ld: Ditto.
2408 * mn10300/stat.c: Ditto.
2409 * mn10300/time.c: Ditto.
2410 * mn10300/times.c: Ditto.
2411 * mn10300/trap.S: Ditto.
2412 * mn10300/trap.h: Ditto.
2413 * mn10300/unlink.c: Ditto.
2414 * mn10300/utime.c: Ditto.
2415 * mn10300/wait.c: Ditto.
2416 * mn10300/write.c: Ditto.
2417 * mn10300/sys/syscall.h: Ditto.
2419 Fri Feb 20 17:19:22 1998 Gavin Koch <gavin@cygnus.com>
2421 * mips/cma101.c: #ifdef out whole file if mips16.
2423 Thu Feb 19 13:05:58 1998 Bob Manson <manson@charmed.cygnus.com>
2427 Wed Feb 18 12:00:20 1998 Jeff Johnston <jjohnstn@cygnus.com>
2429 * m68k/crt0.S (start): Fixed code that clears .bss. Code
2430 was using dbra instruction and did not account for the fact
2431 that the instruction branches until counter is -1, not 0.
2433 Tue Feb 17 18:21:52 1998 Mark Alexander <marka@cygnus.com>
2435 * mn10300/Makefile.in: New file for MN10300 eval board support.
2436 * mn10300/configure: Ditto.
2437 * mn10300/configure.in: Ditto.
2438 * mn10300/crt0-eval.S: Ditto.
2439 * mn10300/eval.ld: Ditto.
2440 * mn10300/test.c: Ditto.
2442 Tue Feb 17 19:55:47 1998 Gavin Koch <gavin@cygnus.com>
2444 * mips/vr4300.S (__previous): Fix comment type-o in
2447 Tue Feb 17 10:47:45 1998 Gavin Koch <gavin@cygnus.com>
2449 * mips/vr4300.S (__previous,baseaddr,res_baseaddr):
2450 Figure the length of the exception handler at runtime
2451 rather than compile time.
2453 Tue Feb 3 14:07:51 1998 Ian Lance Taylor <ian@cygnus.com>
2455 * configure.in: When running config-ml.in, put --enable-multilib
2456 before ac_configure_args, so that --disable-multilib can override
2458 * configure: Rebuild.
2460 Fri Jan 9 17:10:59 1998 Mark Alexander <marka@cygnus.com>
2462 * mips/Makefile.in (LSIOBJS, DVEOBJS): Add part-specific objects.
2464 Mon Jan 5 17:01:45 1998 Mark Alexander <marka@cygnus.com>
2466 * config/mips.mt: Add rules for read.o and write.o.
2467 * mips/dvemon.c: New file to support Densan DVE-R3900 board.
2468 * mips/dve.ld: New file to support Densan DVE-R3900 board.
2469 * mips/Makefile.in: Add rules for Densan support library libdve.a.
2470 * mips/configure.in: Build libdve.a for tx39 targets.
2471 * mips/configure: Ditto.
2473 Tue Dec 30 15:34:17 1997 Bob Manson <manson@charmed.cygnus.com>
2475 * sparc/Makefile.in: Add define for TARGET_CPU_$(CPU).
2477 * sparc/cygmon-salib.c: If TARGET_CPU_SPARC64, include
2478 sys/types.h, and define _open_r, _close_r, etc.
2480 Sun Dec 28 17:15:50 1997 Bob Manson <manson@charmed.cygnus.com>
2482 * sparc/cygmon-salib.c (_open_r, _close_r): New functions.
2483 (read, write): If the fd isn't 0, 1, or 2, return an error.
2485 Fri Dec 26 18:45:28 1997 Bob Manson <manson@charmed.cygnus.com>
2487 * sparc/cygmon-salib.c (_sbrk_r, _fstat_r,_brk_r): Define.
2489 * sparc/cygmon-crt0.S: Zero out %fp so backtraces from gdb work
2492 * sparc/configure.in: Set CYGMONLDSCRIPTTEMPL appropriately.
2494 * sparc/Makefile.in ($(objdir)/cygmon.ld): Use CYGMONLDSCRIPTTEMPL
2495 to determine what template file we use.
2497 1997-12-22 Felix Lee <flee@cygnus.com>
2499 * rs6000/sim-errno.c (_cerror): need to return -1.
2500 * rs6000/sol-cfuncs.c (_cerror): likewise.
2502 Mon Dec 22 16:54:31 1997 Bob Manson <manson@charmed.cygnus.com>
2504 * sparc/cygmon-crt0.S: Add stack bias code if TARGET_CPU_SPARC64 is
2505 defined. Allocate 128 bytes for a frame if sparc64.
2507 * sparc/cygmon.ld.src: New file, replaced cygmon.ld.
2509 * sparc/Makefile.in (SPARC_OBJ_FORMAT): Added.
2510 (SPARC64_ALL,SPARC64_INSTALL,SPARC64_OBJ_FORMAT): Added.
2511 ($(objdir)/cygmon.ld): Create from $(objdir)/cygmon.ld.src.
2513 * sparc/configure.in: Add sparc64 to CPU list.
2514 * sparc/configure: Regenerated.
2515 * configure: Regenerated.
2517 Sun Dec 21 18:19:27 1997 Bob Manson <manson@charmed.cygnus.com>
2519 * configure.in: Added sparc64-elf configuration.
2521 Wed Dec 10 19:15:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
2523 * mips/pmon.ld, mips/ddb.ld: Add handling of DWARF
2524 sections. Copied from mips/idt.ld.
2526 Wed Dec 10 12:31:04 1997 Mark Alexander <marka@cygnus.com>
2528 * mips/configure: Add entry.o to LSI library.
2529 * mips/configure.in: Ditto.
2530 * mips/crt0.S: Declare init hooks as .text to avoid linker errors.
2531 * mips/pmon.S: Don't use 64-bit instructions on 32-bit EABI machines.
2532 * mips/entry.S: New file (MIPS16 entry/exit exception handler).
2534 Tue Dec 9 18:51:45 1997 Michael Meissner <meissner@cygnus.com>
2536 * d30v/crt0.S (_start): Don't load r1 with 32 anymore. Zero out
2539 Fri Nov 28 22:34:14 1997 Bob Manson <manson@charmed.cygnus.com>
2541 * sparc/cygmon-salib.c (open): New syscall.
2543 * sparc/cygmon.ld: Add gcc_except_table section.
2545 * sparc/cygmon-crt0.S: Call __install_signal_handler.
2546 Run ctors/dtors as appropriate.
2548 * sparc/cygmon-salib.c (gettimeofday): New syscall.
2550 (add_mapping): Ditto.
2551 (remove_mapping): Ditto.
2552 (__install_signal_handler): Ditto.
2554 Wed Nov 26 15:25:11 1997 Michael Meissner <meissner@cygnus.com>
2556 * rs6000/mcount.S: New file to in case no profiling module was
2559 * rs6000/Makefile.in (OBJS): Add mcount.o
2560 (mcount.o): Depend on mcount.S.
2562 Mon Nov 24 23:25:07 1997 Bob Manson <manson@charmed.cygnus.com>
2564 * sparc/cygmon.ld: Add linkonce sections.
2566 Mon Nov 24 18:42:55 1997 Michael Meissner <meissner@cygnus.com>
2568 * d30v/syscalls.c (__syscall): Correct setting errno.
2570 Sun Nov 23 17:49:45 1997 Bob Manson <manson@charmed.cygnus.com>
2572 * sparc/Makefile.in: Removed TARGET_CFLAGS.
2573 * sparc/configure.in: Ditto.
2574 * sparc/configure: Regenerated.
2576 Fri Nov 21 21:21:23 1997 Michael Meissner <meissner@cygnus.com>
2578 * syscall.h: Remove d30v from comments.
2580 * d30v/syscalls.c: Use common syscall.h file, move setting errno
2581 into common function, rather than have each stub do it.
2583 * d30v/Makefile.in (syscalls.c): Use common syscall.h, not the old
2584 d30v specific version.
2585 (clean): Properly remove libraries.
2587 * d30v/sys/syscall.h: Delete.
2589 Wed Nov 19 16:13:00 1997 Doug Evans <devans@seba.cygnus.com>
2591 * rs6000/Makefile.in (unlink.o): Add rule for.
2593 * syscall.h: New file.
2595 Tue Nov 18 17:22:18 1997 Doug Evans <devans@seba.cygnus.com>
2597 * sparc/asm.h (CONCAT1): Use __USER_LABEL_PREFIX__.
2599 * sparc/Makefile.in: Reorganize file.
2601 * sparc/Makefile.in: Rename all occurences of SIM to ERC32.
2602 (all): Don't build erc32 support any more (never installed anyway).
2603 * sparc/erc32-io.c: Renamed from sim-io.c.
2604 * sparc/erc32-stub.c: Renamed from sim-stub.c.
2605 * sparc/erc32-crt0.S: Renamed from sim-crt0.S.
2606 * sparc/erc32.ld: Renamed from sim.ld.
2607 * sparc/configure.in (AC_INIT): Update.
2608 * sparc/configure: Regenerate.
2610 Tue Nov 18 13:54:46 1997 Michael Meissner <meissner@cygnus.com>
2612 * d30v/syscalls.c: New file to provide system call stubs.
2613 * d30v/sys/syscall.h: New file to provide system call numbers.
2614 * d30v/sim-{exit,read,write}.S: Delete, no longer used.
2615 * d30v/Makefile.in: Remove old system stubs, and use the new ones
2618 Tue Nov 18 12:38:37 1997 Michael Meissner <meissner@cygnus.com>
2620 * d30v/sys/syscall.h: Define for d30v system calls.
2622 Mon Nov 17 22:04:04 1997 Bob Manson <manson@charmed.cygnus.com>
2624 * configure.in: Configure the sparc directory for the sparc-elf
2626 * configure: Regenerated.
2628 * sparc/Makefile.in: For a generic sparc toolchain, build the cygmon
2629 crt0 and install the cygmon linker script.
2631 * sparc/asm.h (USER_LABEL_PREFIX): If it's already defined, don't
2634 * sparc/configure.in: Add LIB_AC_PROG_CC. Add TARGET_CFLAGS
2636 * sparc/configure: Regenerated.
2638 * sparc/cygmon.ld: New file.
2639 * sparc/cygmon-crt0.S: New file.
2640 * sparc/cygmon-salib.c: New file.
2642 Sun Nov 16 20:22:22 1997 Michael Meissner <meissner@cygnus.com>
2644 * d30v/crt0.S (_start): Set up stack pointer to end of internal
2647 Tue Nov 11 17:43:06 1997 Michael Meissner <meissner@cygnus.com>
2649 * d30v/Makefile.in (OBJS): Use print.o, not print.c. Add sbrk.o.
2651 Mon Nov 10 13:57:40 1997 Michael Meissner <meissner@cygnus.com>
2653 * configure.in (d30v-*-*): Add configuration.
2654 * configure: Regenerate.
2656 * d30v/{crt0,sim-{read,write,exit}}.S: Correct typos.
2657 * d30v/Makefile.in: Ditto.
2659 Sat Nov 8 14:38:57 1997 Michael Meissner <meissner@cygnus.com>
2661 * d30v/crt0.S: New file for d30v port.
2662 * d30v/configure{,.in}: Ditto.
2663 * d30v/Makefile.in: Ditto.
2664 * d30v/{in,out}byte.c: Ditto.
2665 * d30v/sim-{read,write,exit}.c: Ditto.
2667 Tue Sep 16 15:21:08 1997 Gavin Koch <gavin@cygnus.com>
2669 * mips/Makefile.in (vr4300.o): Reinstate command, it's will
2670 be necessary until all hosts properly set BSP in configure.in.
2672 Mon Sep 15 16:20:29 1997 Bob Manson <manson@charmed.cygnus.com>
2674 * m68k/*.ld: Add underscore versions of __CTOR_LIST__ and
2677 Mon Sep 15 12:13:34 1997 Mark Alexander <marka@cygnus.com>
2679 * mips/crt0.S: Declare external functions as .text to
2680 eliminate linker warnings.
2682 Tue Sep 9 23:35:04 1997 Gavin Koch <gavin@cygnus.com>
2684 * mips/Makefile.in (SCRIPTS): Now is configurable.
2685 (BSP): Now is configurable.
2686 (vr4300.o): Remove unnecessary command.
2687 * mips/configure.in: Configure the newly configuable
2689 * mips/configure: Re-autoconf.
2692 Mon Sep 8 16:53:12 1997 Bob Manson <manson@charmed.cygnus.com>
2694 * mips/Makefile.in (pmon.o): Added compile command that includes
2695 PART_SPECIFIC_DEFINES. Don't include cma101.o by default.
2697 * mips/configure.in (part_specific_defines): New variable
2698 used when building pmon.o.
2699 (part_specific_obj): Include cma101.o as well as vr4300.o,
2700 since it is board-specific in many ways (and relies on
2701 routines in vr4300.o).
2703 Mon Sep 8 14:42:44 1997 Gavin Koch <gavin@cygnus.com>
2705 * mips/idt.ld: Add handling of DWARF sections.
2707 Sun Sep 7 16:43:05 1997 Gavin Koch <gavin@cygnus.com>
2709 * mips/crt0.S, mips/idtmon.S, mips/vr4300.S: Handle mips16 builds.
2711 Thu Sep 4 19:35:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
2713 * v850/sys/syscall.h: Match with what is in newlib.
2715 Mon Sep 1 12:43:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2717 * v850/sys/syscall.h: New file.
2719 Thu Aug 28 17:27:16 1997 Stan Shebs <shebs@andros.cygnus.com>
2721 * rs6000/ads.ld: Define ram region.
2722 (__stack): Fix value.
2723 * rs6000/crt0.S: Clear the sbss area as well as bss.
2725 Tue Aug 26 16:22:36 1997 Ian Lance Taylor <ian@cygnus.com>
2727 * m68k/bcc.ld: Don't use BLOCK for the section addresses.
2728 Instead, just force . to be aligned when necessary.
2729 * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
2730 * m68k/sbc5204.ld, m68k/sbc5206: Likewise.
2732 Fri Aug 8 14:20:16 1997 Michael Meissner <meissner@cygnus.com>
2734 * rs6000/Makefile.in (install-{yellowknife,ads}): The linker
2735 scripts are in the source directory, not the object directory.
2737 Fri Aug 1 12:21:31 1997 Stan Shebs <shebs@andros.cygnus.com>
2739 * rs6000/ads.ld: New file, linker script for 821/860 ADS board.
2740 * rs6000/yellowknife.ld: New file, linker script for embedded
2741 Yellowknife (CHRP/PPCP) box.
2742 * rs6000/Makefile.in: Add rules for ADS and Yellowknife bits,
2743 remove references to EVM, don't optimize the test program.
2744 * rs6000/crt0.S: Renamed from mvme-crt0.S, is generic.
2745 * rs6000/mvme-stack.S: Removed, unnecessary.
2747 Tue Jun 3 12:54:59 1997 Bob Manson <manson@charmed.cygnus.com>
2749 * mips/crt0.S: Added GCRT0 #ifdef for profiling support.
2751 * mips/Makefile.in (SCRIPTS): Added idtecoff.
2754 * mips/idtecoff.ld: Added. Add crt0.o startup entry.
2756 Fri Apr 18 15:54:11 1997 Doug Evans <dje@canuck.cygnus.com>
2758 * m32r/crt0.S: Remove references to .fillinsn.
2760 Mon Apr 14 16:34:27 1997 Ian Lance Taylor <ian@cygnus.com>
2762 * testsuite/Makefile.in (INSTALL): Change install.sh to
2765 Wed Apr 9 15:41:39 1997 Mike Meissner <meissner@cygnus.com>
2767 * rs6000/configure.in (AC_PROG_CC): copied from configure.in.
2768 * rs6000/configure: Regenerate.
2771 Sat Mar 29 12:21:08 1997 Bob Manson <manson@charmed.cygnus.com>
2773 * sparc/(ex930.ld,ex931.ld,ex934.ld}: Set __end as well
2776 Fri Mar 28 23:01:38 1997 Mark Alexander <marka@cygnus.com>
2778 * mips/lsi.ld: Before setting _gp, use ALIGN(8) instead
2779 of ALIGN(16). Remove ALIGN from _gp computation.
2781 Mon Mar 17 10:00:29 1997 Gavin Koch <gavin@cygnus.com>
2783 * mips/idtmon.S: Added magic number for _flush_cache slot.
2785 Fri Mar 14 14:36:06 1997 J.T. Conklin <jtc@beauty.cygnus.com>
2787 * m68k/Makefile.in (install): Fix typo.
2789 * m68k/crt0.S: Changed to use correct loop condition for coldfire.
2791 Wed Mar 12 16:00:51 1997 Stu Grossman (grossman@critters.cygnus.com)
2793 * sparc/Makefile.in: Add rules for above.
2794 (701_OBJS): Add salib-701.o, sparclet-stub.o.
2795 [Brought over from Nov 5 change in sparclet branch.]
2797 * sparc/salib-701.c (flush_i_cache): Implement cache flushing to fix
2798 intermittent problems with gdb stub and breakpoints. Fixes pr 11755.
2800 Wed Mar 12 15:49:30 1997 J.T. Conklin <jtc@cygnus.com>
2802 * m68k/sbc5204: Fix GROUP specifier.
2803 * m68k/sbc5206: Likewise.
2805 Tue Mar 11 13:43:49 1997 J.T. Conklin <jtc@cygnus.com>
2807 * m68k/Makefile.in (all): Fix typo.
2809 * m68k/crt0.S: Use cmpl #0,aX instead of cmpw #0,aX as the latter
2810 is an invalid instruction on the coldfire.
2812 Fri Mar 7 19:42:50 1997 Mark Alexander <marka@cygnus.com>
2814 * mips/lsi.ld: New file.
2815 * mips/lsipmon.S: New file.
2816 * Makefile.in: Add support for LSI variant of PMON (MiniRISC board).
2819 Fri Mar 7 10:29:11 1997 Ian Lance Taylor <ian@cygnus.com>
2821 * mips/regs.S (pc): Define.
2823 Thu Mar 6 18:11:57 1997 Bob Manson <manson@charmed.cygnus.com>
2825 * mips/pmon.S (INDIRECT): For a target that uses the 64-bit
2826 ABI, set up the stack for a 32-bit call before actually calling
2829 * mips/regs.S: K1BASE needs to be a 64-bit value on a machine
2830 with 64-bit pointers.
2832 * mips/syscalls.c (sbrk): Use size_t instead of unsigned int
2833 when comparing pointers.
2835 Wed Mar 5 15:44:04 1997 Doug Evans <dje@seba.cygnus.com>
2837 * m32r/crtsysc.c (_sbrk): Change _end decl to __model__ (__medium__).
2838 * m32r/Makefile.in (m32r-stub.o): Use MULTISRCTOP to find m32r-stub.c.
2840 Tue Mar 4 07:01:44 1997 J.T. Conklin <jtc@cygnus.com>
2842 * m68k/crt0.S: Use cmpw #0,aX instead of tstl aX, as the latter is
2843 an invalid addressing mode on the 68000 core.
2845 Mon Mar 3 16:38:19 1997 Jim Wilson <wilson@cygnus.com>
2847 * mips/crt0.S: Subtract 24 instead of 8 when computing sp.
2849 Mon Mar 3 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
2851 * m32r/m32r-lib.c: New file.
2852 * m32r/{eva,eva-stub}.ld: New files.
2853 * m32r/Makefile.in: Build and install them.
2854 Also build and install m32r-stub.o.
2856 Tue Feb 25 11:59:20 1997 Gavin Koch <gavin@cygnus.com>
2858 * mips/configure.in (LIB_AC_PROG_CC): copied from configure.in.
2859 * mips/configure.in (AC_PROG_CC): replaced by LIB_AC_PROG_CC
2860 can't do final link until libs in this directory are built.
2861 * mips/configure: regenerated.
2863 Tue Feb 25 00:31:27 1997 Ian Lance Taylor <ian@cygnus.com>
2865 * mips/crt0.S: Call hardware_init_hook and software_init_hook via
2866 a register, to avoid relocation overflow if they are zero.
2868 Mon Feb 24 22:25:49 1997 Gavin Koch <gavin@cygnus.com>
2870 * mips/Makefile.in (IDTOBJS,PMONOBJS): Part specific modules
2871 can now be configured by part_specific_obj.
2872 * mips/configure.in (part_specific_obj): added.
2873 * mips/configure: regenerate.
2875 Fri Feb 21 14:29:54 1997 Doug Evans <dje@canuck.cygnus.com>
2877 * m32r/crtsysc.c (_sbrk): Declare _end with __attribute ((__sym32__)).
2879 Fri Feb 21 10:10:55 1997 Jim Wilson <wilson@cygnus.com>
2881 * mips/ddb.ld: Align the location counter before setting _gp, and
2882 before setting edata. Remove ALIGN from _gp computation.
2883 * mips/idt.ld, mips/pmon.ld: Before setting _gp, use ALIGN(8) instead
2884 of ALIGN(16). Remove ALIGN from _gp computation.
2886 Thu Feb 20 17:30:41 1997 Ian Lance Taylor <ian@cygnus.com>
2888 * mips/array.ld: Add mips16 sections.
2889 * mips/ddb.ld, mips/idt.ld, mips/pmon.ld: Likewise.
2891 * mips/crt0.S (zerobss): Use subu, not sub.
2893 Tue Feb 18 17:25:56 1997 Mark Alexander <marka@cygnus.com>
2895 * mips/crt0.S: Add .ent lines for all code fragments, so
2896 that objdump --disassemble will display them correctly.
2898 Fri Feb 14 11:07:20 1997 J.T. Conklin <jtc@cygnus.com>
2900 * m68k/mvme-stub.c: New file. Common debugger stub used for mvme-
2901 based targets. This should eventually be merged with or replaced
2902 by the m68k stub from gdb.
2903 * m68k/{mvme135-stub.c, mvme162lx-stub.c}: Removed.
2904 * m68k/Makefile.in: Updated for above change.
2906 * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Removed all whitespace
2907 differences and changed to consistantly use the IMM macro for
2908 immediate constants. It is now possible to compare these two
2909 files without having to filter out insignificant differences.
2911 * m68k/mvme135-stub.c (set_debug_traps): Renamed from
2912 init_debug_traps to match documentation and other sample debugger
2915 * m68k/sbc5204.ld: New file, linker script for Arnewsh SBC5204.
2917 * m68k/sbc5206.ld: New file, linker script for Arnewsh SBC5206.
2919 * m68k/Makefile.in (DBUG_OBJ, DBUG_BSP): New BSP for coldfire
2920 targets running the dbug monitor.
2922 * m68k/{dbug-exit.S,dbug-inbyte.S,dbug-outbyte.S}: New files.
2924 Thu Feb 6 13:31:06 1997 Bob Manson <manson@charmed.cygnus.com>
2926 * m68k/crt0.S: Don't use SYM to refer to symbols defined
2927 in the linker script.
2929 Thu Jan 16 10:34:36 1997 Jim Wilson <wilson@cygnus.com>
2931 * mips/{ddb.ld,idt.ld,pmon.ld}: Readd OUTPUT_FORMAT definition.
2933 Wed Jan 8 14:49:26 1997 Jim Wilson <wilson@cygnus.com>
2935 * mips/crt0.S (_start): Don't try to use FPU registers if
2936 __mips_soft_float is defined.
2938 Fri Dec 27 15:41:08 1996 Bob Manson <manson@charmed.cygnus.com>
2940 * sparc/Makefile.in (splet-install): Add tsc701.ld.
2942 Thu Dec 26 14:59:34 1996 Michael Snyder <msnyder@cleaver.cygnus.com>
2944 * sparc/sparclet-stub.c: Add support for "P" protocol command.
2945 Add support for %cc coprocessor registers, %asr registers.
2946 Work-around broken SAVE instruction on sparclet.
2948 Tue Dec 24 22:15:53 1996 Angela Marie Thomas (angela@cygnus.com)
2950 * mips/pmon.S: add an INDIRECT for _flush_cache to be the
2951 same as mon_flush_cache. This fixes failures in "make check"
2953 Mon Dec 23 18:08:05 1996 Jim Wilson <wilson@cygnus.com>
2955 * mips/syscalls.c (__errno, _raise): Delete.
2957 Wed Dec 18 17:29:28 1996 Ian Lance Taylor <ian@cygnus.com>
2959 * mips/idt.ld: Align the location counter before setting _gp, and
2960 before setting edata.
2961 * mips/pmon.ld: Likewise.
2963 Sat Dec 14 21:52:40 1996 Ian Lance Taylor <ian@cygnus.com>
2965 * configure.in: Use a special version of AC_PROG_CC. Autoconf
2966 2.12 introduced a check for whether the compiler works, and that
2967 check will fail for a cross compilers without a complete set of
2970 Fri Dec 13 10:40:14 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2972 * sbrk.c: Set the heap pointer to the address of _end, not the
2975 Wed Dec 11 15:26:50 1996 Jim Wilson <wilson@cygnus.com>
2977 * mips/{ddb.ld,idt.ld,pmon.ld}: Delete OUTPUT_FORMAT definition.
2979 Fri Dec 6 15:52:36 1996 Jim Wilson <wilson@cygnus.com>
2981 * mips/crt0.S: Delete unreachable instruction after exit call.
2982 Move exit call before .end _start.
2984 Tue Nov 26 15:05:26 1996 Doug Evans <dje@rtl.cygnus.com>
2986 * configure: Regenerate with autoconf 2.12.
2988 Mon Nov 11 15:12:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2990 * config/ppc.mh: New PowerPC eabi target specific config file.
2991 Always use -mrelocatable-lib -mno-eabi.
2993 * rs6000/configure.in (host_makefile_frag): Use config/ppc.mh.
2994 * rs6000/configure: Regenerate.
2996 * rs6000/{mvme,sim}-crt0.o (_start): Make initial stack frame 64
2997 bytes, not 56 so that it is aligned to a 16 byte boundary.
2999 Tue Nov 5 10:24:29 1996 Doug Evans <dje@canuck.cygnus.com>
3001 * sparc/Makefile.in (crt0-701.o): Use default rule to build.
3002 * sparc/crt0-701.S: Second pass at little endian support.
3004 Tue Nov 5 10:08:40 1996 Dawn Perchik <dawn@critters.cygnus.com>
3006 * sparc/{salib-701.c,sparclet-stub.c,tsc701.ld}: New files.
3007 * sparc/Makefile.in: Add rules for above.
3008 (701_OBJS): Add salib-701.o, sparclet-stub.o.
3010 Fri Nov 1 21:50:12 1996 Angela Marie Thomas (angela@cygnus.com)
3012 * mips/ddb.ld: rename cairo.ld to ddb.ld
3013 * mips/Makefile.in: rename cairo to ddb
3015 Thu Oct 31 13:54:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3017 * sh/sh1lcevb.ld, sh/sh2lcevb.ld, sh/sh3lcevb.ld: New files,
3018 linker scripts for Hitachi eval boards.
3020 Thu Oct 31 12:39:53 1996 Doug Evans <dje@seba.cygnus.com>
3022 * m32r/crt0.S: Set up fp. Speed up zeroing of bss.
3024 Sun Oct 27 20:34:27 1996 Mark Alexander <marka@cygnus.com>
3026 * mips/crt0.S: Initialize gp register correctly.
3028 Tue Oct 22 12:02:19 1996 Doug Evans <dje@canuck.cygnus.com>
3030 * m32r/sys/syscall.h: New file.
3031 * m32r/crt0.S: Rewrite.
3032 * m32r/crtsysc.c (__trap): Adjust literal and comment syntax.
3034 Thu Oct 17 13:47:54 1996 Doug Evans <dje@canuck.cygnus.com>
3036 * m32r/syscalls.c: Deleted, renamed to
3037 * m32r/crtsysc.c: this.
3038 * m32r/Makefile.in: Updated.
3040 Mon Sep 30 11:42:08 1996 Doug Evans <dje@canuck.cygnus.com>
3042 * m32r/{Makefile.in,configure.in,configure}: New files.
3043 * m32r/{crt0.S,syscalls.c,trap.S}: New files.
3044 * configure.in: Recognize m32r-*-*.
3045 * configure: Regenerated.
3047 Thu Sep 26 10:59:25 1996 James G. Smith <jsmith@cygnus.co.uk>
3049 * mips/crt0.S (_exit): Update terminating break instruction to use
3050 an explicit high value.
3052 Mon Sep 23 19:02:32 1996 Stan Shebs <shebs@andros.cygnus.com>
3054 * sh: New directory, Hitachi SH libgloss support.
3055 * sh/sh3bb.ld: New file, SH3 big box linker script.
3057 Thu Sep 19 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
3059 * mips/crt0.S (zerobss): Use bltu in zerobss loop, not bne, in
3060 case the end symbol is not aligned.
3062 Sun Sep 15 12:23:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3064 * mips/vr4300.S (__cpu_flush): Fix lui constant.
3065 * mips/crt0.S (init): Fix passing of arg0 through exit() and
3067 * mips/syscalls.c (__errno): Return address of errno, rather than
3070 Wed Sep 11 10:45:13 1996 Stu Grossman (grossman@critters.cygnus.com)
3072 * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
3073 Merge .init and .fini sections into .text to fix a.out.
3075 Sun Sep 8 09:50:08 1996 Stu Grossman (grossman@critters.cygnus.com)
3077 * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
3078 Many fixes for problems discovered during testing. Make stack end
3079 at end of ram. Force __CTOR_LIST__ and __DTOR_LIST__ to be
3080 longword aligned. Move .shdata out of .text section. Put .rodata
3081 and .gcc_except_table into .text section. Get rid of .shbss
3082 section, load it into .bss. Remove bogus start address
3083 calculation for .bss. Force all sections to be longword aligned.
3084 Create .init and .fini sections (including function prologues and
3085 epilogues) for ELF support.
3086 * cpu32bug.S cpu32bug.h: Move defs for cpu32bug monitor into
3087 cpu32bug.h. Make sure that cpu32bug function codes aren't global.
3088 Remove creation of vbr_table. Fix function prologue in _exit.
3089 Use fp instead of a6. Add .text pseudo-op to the beginning of
3091 * crt0.S: Remove global symbols zeroboss, init and launch. Make
3092 main, exit, hardware_init_hook, software_init_hook, atexit and
3093 __do_global_dtors extern, not global. Fix logic error when
3094 initializing stack pointer. It now loads sp if __stack is non-
3095 zero. Reverse order of software and hardware init hooks.
3096 Hardware now comes first. Add call to __INIT_SECTION__, and
3097 register __FINI_SECTION__ with atexit. This is needed to make ELF
3098 static constructors and destructors work right.
3100 Tue Sep 3 11:55:01 1996 Ian Lance Taylor <ian@cygnus.com>
3102 * m68k/bcc.ld: Set address of .stab and .stabstr to 0, not `.'.
3103 * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
3104 * hp74x/hppa.c, rs6000/evm.ld, sparc/ex930.ld: Likewise.
3105 * sparc/ex931.ld, sparc/ex934.ld, sparc/sim.ld: Likewise.
3107 Fri Aug 30 15:57:37 1996 James G. Smith <jsmith@cygnus.co.uk>
3109 * mips/Makefile.in (SCRIPTS): Add cairo.
3110 (vr4300.o:): Force build with target CFLAGS to ensure correct
3111 multilib endianness. The -Tcairo.ld target uses libpmon.a aswell
3112 as the -Tpmon.ld target.
3113 * mips/{idt.ld,pmon.ld}: Remove explicit crt0.o include.
3114 * mips/cairo.ld: Added.
3115 * mips/crt0.S: Restore atexit() call. Fix startup stack
3117 * mips/pmon.S: Fix monitor indirection to be 64bit clean.
3118 * mips/vr4300.s: Added simple bus error handler to cope with
3119 sizing memory that doesn't ghost, but does abort.
3120 * mips/cma101.c: Improve the memory sizer.
3121 * mips/regs.S: Add definitions for SR_KX, SR_SX and SR_UX.
3123 Thu Aug 29 17:07:45 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3125 * a29k/configure.in (i[345]86-*-*): Recognize i686 for pentium
3127 * testsuite/libgloss.all/configure.in (i[345]86-*-*): Ditto.
3128 * a29k/configure: Regenerate.
3130 Thu Aug 22 10:31:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3132 * rs6000/Makefile.in (install{,-linux,-solaris}): Add install of
3133 Linux, Solaris libraries if built.
3135 Fri Aug 16 10:12:48 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3137 * m68k/Makefile.in: Add -nostdlib to the test targets.
3138 * m68k/{idp,bcc,mvme135,mvme162}.ld: Move the CTORS and DTORS from
3139 .data to .text where they really belong.
3140 * m68k/crt0.S(launch): Don't put __do_global_dtors into atexit,
3141 GCC is supposed to do this in __main.
3143 Mon Aug 5 15:04:34 1996 Doug Evans <dje@canuck.cygnus.com>
3145 * sparc/libsys/isatty.c: New file.
3147 Sun Aug 4 22:32:14 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3149 * pa/Makefile.in: Build the test case as seperate targets.
3150 * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get all the
3153 Fri Aug 2 18:25:07 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3155 * m68k/Makefile.in: Install common crt0.o, remove old references
3158 Tue Jul 30 21:48:05 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3160 * sparc/Makefile.in: Built crt0.S, not crto.s.
3161 * sparc/crt0.S: Don't use REGS macro, use % always.
3162 * sparc/salib.c: Add a prototype for putDebugChar.
3164 Tue Jul 23 15:12:42 1996 Doug Evans <dje@canuck.cygnus.com>
3166 * sparc/{sysc-701.c,crt0-701.S}: New files.
3167 * sparc/Makefile.in (all): Build them.
3168 ($(701_BSP),crt0-701.o): New targets.
3169 ($(CRT0),$(SIM_CRT0),dtor.o): Don't use $<, for sunos make.
3170 (all): Depend on $($(CPU)_ALL).
3171 (install): Use $(INSTALL_DATA), not $(INSTALL_PROGRAM).
3172 Depend on $($(CPU)_INSTALL).
3173 * sparc/configure.in (libgloss_topdir): Delete unnecessary $(srcdir).
3174 (AC_CONFIG_AUX_DIR): Call.
3176 * sparc/configure: Regenerated.
3178 Mon Jul 22 14:32:39 1996 Doug Evans <dje@canuck.cygnus.com>
3180 * config/{default.mt,mips.mt}: Don't use $<, for sunos make.
3182 Mon Jul 22 15:54:02 1996 Ian Lance Taylor <ian@cygnus.com>
3184 * m68k/crt0.S (zerobss): Don't use dbra if __mcf5200__.
3186 Sun Jul 14 16:47:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3188 * lseek.c (lseek): Don't use SET_ERRNO.
3189 * open.c (open): Ditto.
3191 Wed Jul 3 18:19:10 1996 Stu Grossman (grossman@critters.cygnus.com)
3193 * sparc/Makefile.in: Install ex930/931/934.ld files.
3194 * sparc/configure, sparc/configure.in: Use AC_CANONICAL_SYSTEM to
3195 define target_alias to make install work from this directory.
3197 Wed Jul 3 18:04:49 1996 Ian Lance Taylor <ian@cygnus.com>
3199 * Makefile.in: Make sure we always have an argument to for. Make
3200 sure rootpre and srcrootpre are always set before using
3203 Tue Jul 2 18:04:31 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3205 * glue.h (SET_ERRNO): Removed.
3206 * sbrk.c, stat.c, unlink.c: Don't use SET_ERRNO.
3208 Mon Jul 1 14:24:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3210 * rs6000/Makefile.in: Add $(srcdir)/.. dependencies for all files
3213 Sat Jun 29 23:26:39 1996 James G. Smith <jsmith@cygnus.co.uk>
3215 * mips/cma101.c (DOSYNC): Explicitly select -mips2 for the
3216 assembly of the "sync" instruction.
3217 * mips/Makefile.in: Removed special cma101.o build. Seperate
3218 install.sh invocations for the BSP libraries.
3220 Sat Jun 29 08:17:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3222 * doc/porting.texi (GNU remote protocol): Fix bad texinfo.
3224 Fri Jun 28 23:16:37 1996 Rob Savoye <rob@chinadoll>
3226 * sparc/traps.S: Don't use REGS macro, use % always.
3227 * sparc/Makefile.in: Add -nostdlib when building the test cases,
3228 as gcc keeps thinks it wants two crt0.o.
3229 * sparc/asm.h: Don't define the REGS macro, we'll use explicit
3230 register prefixes. Always define USER_LABEL_PREFIX cause gcc is
3231 broken, and I doubt it'll get fixed.
3233 Sat Jun 29 05:05:15 1996 James G. Smith <jsmith@cygnus.co.uk>
3235 * mips/crt0.S (zerobss): Fix the stack-pointer calculation.
3237 Thu Jun 27 17:23:33 1996 Ian Lance Taylor <ian@cygnus.com>
3239 * mips/Makefile.in (vr4300.o): Pass -mips3 after $(ASFLAGS).
3240 (cma101.o): Pass -mips2 after $(CFLAGS).
3242 Tue Jun 25 22:48:15 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3244 * Makefile.in (bindir, libdir): Use autoconf-set values.
3245 * configure: Rebuilt.
3247 * doc/Makefile.in (mandir, infodir): Use autoconf-set values.
3248 * doc/configure.in (AC_PREREQ): autoconf 2.5 or higher.
3249 * doc/configure: Rebuilt.
3251 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/Makefile.in
3252 (bindir, libdir): Use autoconf-set values.
3253 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure.in
3254 (AC_PREREQ): autoconf 2.5 or higher.
3255 * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure:
3258 Mon Jun 24 22:01:11 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3260 * sparc/crt0.S: Set the stack to the upper part of memory. Execute
3261 hardware_init_hook and software_init_hook if they exist with a
3262 legit address. Drop into exit after main. Zero the bss section.
3263 * sparc/ex930.ld: PROVIDE hardware_init_hook and
3266 Mon Jun 24 19:44:45 1996 Ian Lance Taylor <ian@cygnus.com>
3268 * mips/Makefile.in (cma101.o): Use -mips2 option when compiling.
3270 Wed Jun 19 13:57:36 1996 Rob Savoye <rob@darkstar.cygnus.com>
3272 * debug.[ch]: New files for GDB stub support.
3273 * config/default.mt: Add rules for debug.o.
3274 * config/default.mh: Add rule for building C++ source. Add $srcdir
3275 to INCLUDES so shared header files can be found.
3277 * sparc/salib.c(exceptionHandler): Range check the vector number
3278 so we get a legit %tbr value. Add wrappers so inbyte and outbyte
3280 * sparc/crt0.s: Handle cpus that don't have FP support.
3281 * sparc/Makefile.in: Add multilib support. Add variable for
3282 objcopy and objdump. Build the BSPs as archive libraries, not
3283 object files. Add support for the SIS sparc simulator. Build the
3284 test case srecords and dissasembly as seperate makefile
3285 targets. Also optionally build the C++ test case. Use a target
3287 * sparc/configure.in: Add multilib support.
3288 * sparc/configure: Regenerated.
3289 * sparc/asm.h: Macros to deal with aout and coff formats portably.
3290 * sparc/slite.h: Sparclite specific stuff.
3291 * sparc/{sim-crt0.S,sim-stub.c,sim-io.c,sim.ld}: New support for
3292 the SIS sparc simulator.
3293 * sparc/traps.S: Generic trap handlers for SIS and ex93x targets.
3294 * sparc/tests.c: Test case for linking and GDB protocol.
3296 Tue Jun 18 20:06:16 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3298 * pa/Makefile.in: Build the test case srecords and dissasembly
3299 as seperate makefile targets. Also optionally build the C++ test
3301 * pa/crt0.S: If __stack and __globals have a legit address, use
3302 that for %sp and %gp. Execute hardware_init_hook and
3303 software_init_hook if they exist with a legit address. Add
3304 __do_global_dtors() to the atexit array.
3305 * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get the
3306 libraries. Allocate the stack and global spaces from the top of
3307 memory. PROVIDE hardware_init_hook and software_init_hook.
3309 * m68k/Makefile.in: Build the test case srecords and dissasembly
3310 as seperate makefile targets. Also optionally build the C++ test
3312 * m68k/asm.h: Don't define __USER_LABEL_PREFIX__ and
3313 __REGISTER_PREFIX__ ourselves since suprisingly gcc sets them
3314 correctly for a change.
3315 * m68k/{bcc,mvme135,mvme162,idp}.ld: Use the same crt0 rather than
3316 building seperate ones. PROVIDE hardware_init_hook and
3317 software_init_hook. Stick the Constructors and Destructors in
3318 .data cause they don't work in .text (which is where they should
3320 * m68k/cpu32bug: Add a few more traps to support the older ABug
3322 * m68k/crt0.S: If __stack is isn't set, set the stack to the top
3323 of memory. Excecute hardware_init_hook and software_init_hook if
3324 they exist with a legit address. Add __do_global_dtors() to the
3327 * rs6000/Makefile.in: Use the linker script to build the test
3328 case. Also build a C++ test case.
3329 * rs6000/dtor.C: Test contructors and destructors.
3330 * rs6000/{sim,mvme}.ld: New linkers scripts for the simulator and
3332 * rs6000/evm.ld: Provide hardware_init_hook and software_init_hook
3333 so we can test for them in the crt0.S.
3334 * rs6000/crto.S: Excecute hardware_init_hook and
3335 software_init_hook if they exist with a legit address.
3337 Mon Jun 17 18:39:17 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3339 * mips/Makefile.in: Replace the "test" target with seperate
3340 targets for the dissasembled file, and the srecord.
3341 * mips/configure.in: Use a target makefile fragment.
3342 * mips/configure: Regenerate.
3343 * mips/idt.ld: Add a comment on producing srecords. Setup a space
3344 for the stack. PROVIDE hardware_init_hook and software_init_hook.
3345 * mips/crt0.S: Make a small stack. Run memsize() using the temp
3346 stack, and then set the stack to the top of memory. Also grab some
3347 space for the globals. Add __do_global_dtors() to the atexit
3348 array. Call _exit from newlib so the atexit array gets run, then
3351 Thu Jun 13 15:44:46 1996 Ian Lance Taylor <ian@cygnus.com>
3353 * mips/Makefile.in (vr4300.o): Use -mips3 option when assembling.
3355 Sat Jun 1 16:27:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3357 * rs6000/simulator.S (open, close, lseek): Add system calls.
3358 * rs6000/Makefile.in (OBJS): Don't put open.o, close.o, lseek.o
3360 (SIM_OBJS): Put them here instead.
3362 Tue Apr 30 20:01:08 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3364 * m68k/crt0.S: Don't allocate __stack in the .bss section.
3365 * m68k/{idp,mvme135,mvme162,bcc}.ld: Set __stack to a word below
3366 the top of memory. Use "-l" in GROUP rather than the full name so
3367 it'll get found using the path lookup in LD. Also link in libgcc
3368 too. Don't set __lstack anymore.
3369 * m68k/Makefile.in: Build test as a series of Makefile targets,
3370 rather than as a big loop.
3372 Thu Apr 25 08:38:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3374 * rs6000/mvme-stack.S: New file, define __stack.
3375 * rs6000/mvme-crt0.S (_start): If __stack is not 0, use that for
3378 Thu Apr 25 06:42:02 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3380 * rs6000/Makefile.in: Add support for multilib.
3381 * rs6000/configure.in: Ditto.
3382 * rs6000/configure: Regenerate.
3384 Wed Apr 24 11:02:33 1996 Doug Evans <dje@blues.cygnus.com>
3386 * sparc/libsys/Makefile.in (isatty.o): Add rule for SunOS VPATH.
3388 Fri Apr 19 13:23:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3390 * {mips,a29k,pa}/configure.in: Add support for multilibs
3391 by using config-ml.in.
3392 * {mips,a29k,pa}/configure: Regenerate.
3393 * {mips,a29k,pa}/Makefile.in: Build archive libraries,
3394 not objects for the BSPs.
3396 Fri Apr 19 12:33:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3398 * rs6000/sol-crt0.c: Delete, file moved into gcc directory.
3400 Mon Apr 15 14:09:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3402 * rs6000/simulator.S: Call _cerror to save errno if an error
3404 * rs6000/sim-errno.c (_cerrno): New function to set errno.
3406 Thu Apr 11 14:19:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3408 * rs6000/sol-{crt0.c,syscall.S,cfuncs.c}: New files to support
3409 libgloss on PowerPC Solaris.
3411 * rs6000/Makefile.in: Add Solaris support.
3413 Tue Apr 16 17:43:06 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3415 * Makefile.in: Don't do anything if SUBDIRS is empty.
3417 Mon Apr 15 15:37:52 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3419 * configure.in, m68k/configure.in: Add support for multilibs by
3421 * m68k/crt0.S: If a value for __stack hasn't been specified,
3422 initialize %sp to some memory in .bss.
3423 * m68k/Makefile.in: Build archive libraries, not objects for the
3424 BSPs. Build multiple copies of the crt0.o, one for each target. Add
3425 support to build multilibs.
3426 * idp.ld, bcc.ld, mvme135.ld, mvme162.ld: Use GROUP to look for
3427 libc.a and the BSP rather than INPUT an object. Get the right
3430 Tue Apr 9 23:31:53 1996 Ian Lance Taylor <ian@cygnus.com>
3432 * m68k/cpu32bug.S (getDebugChar): Use extw/extl rather than
3433 extbl, so it can be used on a 68000.
3435 Wed Mar 27 17:18:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3437 * rs6000/{mvme-exit,simulator}.S (_exit): Loop on a trap
3438 instruction following the _exit system call. This also makes sure
3439 that the debugger reports the address as being in _exit, rather
3440 than whatever function follows _exit.
3442 Fri Mar 15 12:30:02 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3444 * i960/{Makefile.in,asm.h,configure,configure.in,mon-read.c,
3445 mon-syscalls.S,mon-write.c}: Initial support for MON960.
3446 * configure.in: Add support for i960.
3447 * configure: Rebuild with autoconf 2.8.
3449 Fri Mar 8 18:12:52 1996 Ian Lance Taylor <ian@cygnus.com>
3451 * a29k/configure.in: Call AC_CONFIG_AUX_DIR.
3452 * a29k/configure: Rebuild with autoconf 2.7.
3453 * m68k/configure.in: Call AC_CONFIG_AUX_DIR before
3454 AC_CANONICAL_SYSTEM.
3455 * mips/configure.in, pa/configure.in: Likewise.
3456 * rs6000/configure.in: Likewise.
3457 * m68k/configure, mips/configure, pa/configure: Rebuild.
3458 * rs6000/configure: Rebuild.
3460 Fri Mar 8 08:11:14 1996 Doug Evans <dje@charmed.cygnus.com>
3462 * sparc/libsys/sbrk.S (curbrk): Moved from here,
3463 * sparc/libsys/cerror.S (curbrk): To here.
3465 Thu Mar 7 11:39:09 1996 James G. Smith <jsmith@cygnus.co.uk>
3467 * mips/crt0.S (bssloop): Updated comment to reflect the source.
3469 Wed Mar 6 18:12:25 1996 Doug Evans <dje@charmed.cygnus.com>
3471 * configure.in (sparclet-*-aout*): Add entry.
3472 * configure: Regenerated.
3473 * sparc/libsys/{Makefile.in,configure.in,configure,isatty.c,
3474 libsys-crt0.S,sbrk.S,syscall.h,syscallasm.h,template.S,template_r.S}:
3477 Fri Feb 23 22:21:07 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3479 * a29k: New dir for a29k-coff support for the AMSAT Phase-3D
3480 satellite. (doesn't use udi)
3481 * a29k/{29200-io.c,Makefile.in,configure,configure.in,README,crt0.s,
3482 p3dgps.ld,sa29200.ld,sa29200b.ld,test.c: New files for a29k
3484 * a29k/sys/{cpudef.h,intrinsi.h,macros.h,romdcl.h,sysmac.h,
3485 fpsymbol.h,libconfig.h,proreg.h,smartmac.h}: New files for a29k
3487 * configure.in: Add support for a29k.
3488 * configure: Rebuild.
3490 Thu Feb 22 13:32:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3492 * rs6000/mvme-read.c (read): New file, if large read, do a .INLN
3493 system call, instead of sucessive .INCHR system calls. Map \r on
3496 * rs6000/mvme-inbyte.S: Add stub for new input system calls.
3498 * rs6000/Makefile.in (MVME_OBJS): Add mvme-read.o, delete read.o
3500 Wed Feb 21 16:45:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3502 * rs6000/mvme-print.c: New file, map write into sequences of
3503 .OUTLN/.OUTCHR/.PCRLF rather than just using .OUTCHR.
3505 * rs6000/mvme-outbyte.S: Add stubs for new output system calls.
3507 * rs6000/Makefile.in (MVME_OBJS): Add mvme-print.o, delete print.o
3510 Thu Feb 15 11:37:02 1996 James G. Smith <jsmith@cygnus.co.uk>
3512 * mips/{mipsidt,mipspmon}.ld: Added OUTPUT_ARCH definition.
3513 * mips/cma101.c (time): Added time() function.
3515 Tue Feb 13 10:36:07 1996 James G. Smith <jsmith@cygnus.co.uk>
3517 * mips/vr4300.S (__cpu_flush): Fix loop counter.
3519 Tue Jan 30 15:41:19 1996 James G. Smith <jsmith@cygnus.co.uk>
3521 * mips/syscalls.c: Used include file, rather than local manifest
3523 * mips/crt0.S: Removed IDT monitor entry points.
3524 * mips/Makefile.in: Construct mipsidt and mipspmon BSP files.
3525 * mips/{cma101.c,idtmon.S,pmon.S,regs.S,vr4300.S}: Added.
3526 * mips/{mipspmon.ld}: Added.
3528 Sun Jan 28 08:01:31 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3530 * rs6000/configure.in (AC_INIT): Use sim-crt0.S, not crt0.s.
3531 * rs6000/configure: Regenerate.
3533 Wed Jan 24 14:26:01 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3535 * rs6000/{mvme,sim}-crt0.S (__atexit): Put the __atexit variable
3536 in the .sdata section, and provide a fixup for the address, in
3537 order to support the new -msdata compiler flag.
3539 Thu Jan 11 11:24:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3541 * rs6000/{mvme,sim}-crt0.S (__atexit): Provide address of atexit,
3542 so eabi-ctors in libgcc.a can know to register the function to
3543 call all of the destructors.
3545 Sat Dec 30 14:31:37 1995 Doug Evans <dje@canuck.cygnus.com>
3547 * configure.in (AC_CONFIG_AUX_DIR): Adjust to new build tree layout.
3548 * {doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure.in
3549 (AC_CONFIG_AUX_DIR): Define
3550 * {,doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure: Regenerated.
3552 Mon Dec 11 12:20:24 1995 Ian Lance Taylor <ian@cygnus.com>
3554 * Makefile.in (FLAGS_TO_PASS): Add INSTALL, INSTALL_PROGRAM,
3557 Fri Dec 1 16:54:15 1995 James G. Smith <jsmith@cygnus.co.uk>
3559 * mips/syscalls.c (sbrk): Fixed memory addressing. System call
3560 returns size, not (last address + 1).
3562 Thu Nov 16 13:47:57 1995 Ian Lance Taylor <ian@cygnus.com>
3564 * config/default.mh: Don't define CC_FOR_TARGET, AS_FOR_TARGET,
3565 AR_FOR_TARGET, LD_FOR_TARGET, RANLIB_FOR_TARGET, NM_FOR_TARGET,
3566 OBJDUMP_FOR_TARGET, or OBJCOPY_FOR_TARGET. Change the build rules
3567 to use CC, etc., instead of CC_FOR_TARGET, etc.
3568 * configure.in, */configure.in: Get values for CC, AS, AR, LD, and
3569 RANLIB. Always use default.mh.
3570 * Makefile.in (FLAGS_TO_PASS): Pass down LD.
3571 * Makefile.in, */Makefile.in: Let CC, AS, AR, LD, and RANLIB by
3572 substituted by the autoconf configure script. Use them instead of
3573 the *_FOR_TARGET variants.
3574 * hp74x/configure.in: Don't call AC_CANONICAL_SYSTEM.
3575 * m68k/configure.in: Call AC_ARG_PROGRAM.
3576 * mips/configure.in, pa/configure.in: Likewise.
3577 * rs6000/configure.in: Likewise.
3578 * m68k/Makefile.in: Set program_transform_name, OBJDUMP, and
3580 * mips/Makefile.in, pa/Makefile.in, rs6000/Makefile.in: Likewise.
3581 * mips/Makefile.in: Split new test target from all target.
3582 * configure, */configure: Rebuild.
3584 Tue Nov 14 12:04:36 1995 Angela Marie Thomas (angela@cygnus.com)
3586 * Makefile.in: Added prefix, exec-prefix and tooldir to
3587 FLAGS_TO_PASS so vaulting works correctly.
3589 Tue Nov 14 18:32:41 1995 James G. Smith <jsmith@cygnus.co.uk>
3591 * mips/mipsidt.ld: Added.
3592 * mips/syscalls.c: Added.
3593 * mips/crt0.S: Added FPU presence check, and entry points into IDT
3595 * mips/Makefile.in (all): Updated to build generic IDT monitor
3597 * mips/test.c (main): Removed unnecessary prototypes.
3598 * configure.in (configdirs): Removed mips64vr4300 target.
3599 * configure: Re-generated.
3600 * config/default.mh (OBJDUMP_FOR_TARGET): Added missing parent
3601 directory path element.
3602 * mipsidt: Directory removed.
3604 Fri Nov 10 12:50:03 1995 Ian Lance Taylor <ian@cygnus.com>
3606 * configure.in, */configure.in: Don't call AC_ARG_PROGRAM.
3607 * configure, */configure: Rebuild.
3608 * Makefile.in, */Makefile.in: Don't set program_transform_name.
3610 Wed Nov 8 16:19:31 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3612 * configure.in (configdirs): Add mips*vr4300*-*-* target.
3614 * configure: Re-generated.
3616 * mipsidt/crt0.S: Check for FPU presence.
3618 * mipsidt/mipsidt.ld: Removed explicit crt0.o from link.
3620 * mipsidt/Makefile.in: Explicitly link against crt0.o file.
3622 Thu Nov 2 23:27:28 1995 Rob Savoye <rob@chinadoll.cygnus.com>
3624 * config/default.mh: Add additional "../" to path used to find
3625 comp-tools binaries in an object tree.
3627 Mon Oct 30 18:10:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3629 * rs6000/mvme-crt0.S (_start): Zero out bss before the the program
3632 Tue Oct 24 10:07:50 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3634 * rs6000/mvme-{exit,outbyte,inbyte}.S: Use hex for the system
3635 calls, not decimal, since formatting the disk when you intend to
3636 write out a character is not nice.
3638 Mon Oct 23 22:17:12 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3640 * rs6000/mvme-crt0.S (_start): Bump sp by -4 before storing end of
3641 stack chain to avoid last word indebugger's memory.
3643 * rs6000/mvme-{exit,inbyte,outbyte}.S: System call number goes in
3646 Mon Oct 23 17:57:23 1995 James G. Smith <jsmith@jaalfrezi.cygnus.co.uk>
3648 * mipsidt/Makefile.in: Removed the LDFLAGS_FOR_TARGET in the test
3651 * mipsidt/crt0.S: Changed monitor entry sequence.
3653 * mipsidt/syscalls.c: Added local sbrk() function, derived from
3654 (libgloss/sbrk.c), but using the monitor routine to ascertain the
3655 amount of memory available.
3657 Mon Oct 23 11:58:04 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3659 * mipsidt: Added (directory). This is a simple crt0 module for the
3660 IDT MIPS monitor. The existing "libgloss/mips" directory is for a
3661 specific R3000 board, so it was safer creating a new target
3663 * mipsidt/Makefile.in: Added.
3664 * mipsidt/configure: Added.
3665 * mipsidt/configure.in: Added.
3666 * mipsidt/crt0.S: Added.
3668 * mipsidt/syscalls.c: Added.
3669 * mipsidt/test.c: Added.
3671 * configure (mips*vr4300*-*-*): Use new mipsidt target directory.
3673 Mon Oct 9 21:07:08 1995 Michael Meissner <meissner@cygnus.com>
3675 * rs6000/Makefile (all asm rules): Remove asm.h dependency.
3676 * rs6000/asm.h: File deleted, moved to gcc directory as ppc-asm.h.
3677 * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Include ppc-asm.h, not
3679 * rs6000/sim{-crt0,ulator}.S: Ditto.
3681 * rs6000/{mvme,sim}-crt0.S (_start): Don't use FUNC_START/FUNC_END
3682 for _start, since the linker needs to see this.
3684 Mon Oct 9 12:08:12 1995 Stu Grossman (grossman@cygnus.com)
3686 * sparc/sparc-stub.c: include sparclite.h to get access to register
3688 * (trap_low): Save and restore FP regs if necessary. Also, clean
3689 up save and restore of debug unit regs.
3690 * (hard_trap_info): Add more architecturally defined traps.
3691 * (set_debug_traps): Only set FP disabled trap if FP is disabled.
3692 * (get_in_break_mode): Clean up. Get rid of calls to
3693 set_hw_breakpoint_trap(). Also, use write_asi macro
3694 * (handle_exception): Clean up `g' and `G' commands. Add `P'
3696 * (hw_breakpoint): Why was this here!? It's gone now...
3697 * sparc/crt0.s: Speed up prom copy loop. Clean up window over/under
3698 flow setup. Call main instead of jumping to it.
3699 * sparc/salib.c (get_uart_status rcv_char flush_i_cache): Use new
3700 and improved read_asi macro.
3701 * (win_ovf win_unf): Parameterize window size.
3702 * sparclite.h (read_asi): Rewrite so that macro returns an rval.
3703 * (read_psr write_psr): New macros to do the obvious.
3704 * Add conditionalized code for 933 window size.
3706 Fri Oct 6 15:35:01 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3708 * rs6000/simulator.S (abort): Delete abort.
3709 * rs6000/sim-abort.c: New file, to print message that abort was
3711 * rs6000/Makefile.in (SIM_OBJS): Add sim-abort.o.
3713 * rs6000/asm.h (FUNC_NAME, FUNC_START, FUNC_END): New macros that
3714 give the start and end of a function written in assembler. If
3715 -mcall-aixdesc or -mcall-nt, create a function descriptor and name
3716 the real function with one or two leading periods.
3718 * rs6000/{simulator,sim-crt0}.S: Use new function macros.
3719 * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Ditto.
3721 * rs6000/Makefile.in: Add asm.h as a dependent for all .S files.
3722 Compile the .S files with gcc, so that -mcall-* flags define the
3725 Thu Sep 28 13:49:45 1995 Ian Lance Taylor <ian@cygnus.com>
3727 * sparc/ex93x.ld: Remove crt0.o from INPUT; gcc will normally pass
3728 crt0.o anyhow. Add leading underscore to __CTOR_LIST__, et. al.
3729 * sparc/salib.c (__main): Comment out empty function.
3731 Wed Sep 20 14:36:12 1995 Ian Lance Taylor <ian@cygnus.com>
3733 * Makefile.in (maintainer-clean): New synonym for realclean.
3734 * hp74x/Makefile.in (maintainer-clean): Likewise.
3735 * m68k/Makefile.in (maintainer-clean): Likewise.
3736 * pa/Makefile.in (maintainer-clean): Likewise.
3737 * mips/Makefile.in (maintainer-clean): Likewise.
3738 * rs6000/Makefile.in (maintainer-clean): Likewise.
3739 * sparc/Makefile.in (maintainer-clean): Likewise.
3740 * doc/Makefile.in (maintainer-clean): Likewise.
3741 * testsuite/Makefile.in (maintainer-clean): Likewise.
3742 * testsuite/libgloss.all/Makefile.in (maintainer-clean): Likewise.
3744 Sat Sep 16 23:04:11 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3746 * rs6000/Makefile.in (all): Fix typo preventing simulator from
3749 Tue Sep 12 10:43:41 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3751 * rs6000/Makefile.in: Misc mvme support fixes.
3753 * rs6000/{mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}: Strip
3754 leading underscores from identifiers.
3756 * m68k/asm.h: New file, macro definitions helpful for assembly
3757 language programming.
3758 * m68k/{cpu32bug.S, crt0.S, mvme.S, mvme135-asm.S, mvme162lx-asm.S}:
3761 * rs6000/{mvme-crt0.S, mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}:
3762 New files, preliminary support for motorola mvme targets running
3764 * rs6000/Makefile.in: Build mvme support.
3766 * rs6000/asm.h: New file, macro definitions helpful for assembly
3767 language programming.
3768 * rs6000/{sim-crt0.S, simulator.S}: Use asm.h.
3770 Fri Sep 8 18:51:29 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3772 * rs6000/sim-sbrk.c (sbrk): Add cast to silence warning.
3774 Fri Sep 8 13:03:12 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3776 * m68k/idp-inbyte.c (READREG): Add volatile to the cast, to avoid
3777 reordered insns that can end up being an infinite loop.
3778 * m68k/idp-outbyte.c (READREG): Likewise.
3780 Wed Sep 6 10:01:33 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3782 * rs6000/sim-sbrk.c (sbrk): Use the brk system call, instead of
3783 using a large static area for the break area.
3785 Thu Aug 24 14:57:28 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3787 * rs6000/Makefile.in (install*): Add separate installation rules
3788 for sim and evm targets.
3790 Wed Aug 23 16:49:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3792 * rs6000/sim*: Add PowerPC simulator support.
3794 Tue Aug 22 11:52:40 1995 Jeff Law (law@snake.cs.utah.edu)
3796 * pa/hp-milli.s: Add entry/exit pseudo-ops around all exported
3797 code. Fix callinfo directives to include "millicode" attribute.
3799 * pa/hp-milli.s (divU): Fix bug found by arith-rand1.c testing.
3801 Mon Aug 21 23:31:42 1995 Jeff Law (law@snake.cs.utah.edu)
3803 * pa/crt0.S ($START$): Use local label prefix for local label
3806 Mon Aug 14 11:57:46 1995 Kung Hsu <kung@mexican.cygnus.com>
3808 * ex93x/sparclite.h: add __WINSIZE.
3809 * ex93x/salib.c: Use __WINSIZE, implements write with $O command of
3812 Thu Aug 3 14:40:12 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3814 * Makefile.in: Updated to reflect filename changes.
3816 * m68k/mc68681-duart.h: Renamed to m68681reg.h.
3817 * m68k/mc68681-duart.c: Split up and renamed to idp-inbyte.c and
3820 Fri Jul 28 11:23:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3822 * m68k/mc68681-duart.h: Removed everything except register offsets.
3823 Changed offsets so they reflect actual chip instead of how device
3824 is mapped into the IDP address space.
3825 * m68k/mc68681-duart.c (DUART_ADDR): New macro, base address.
3826 (READREG, WRITEREG): Changed to correspond to unusual way the
3827 device is mapped (ie. base address + (reg offset * 4) + 3)).
3828 (duart_status, duart_mode, duart_init, duart_restore): Removed,
3829 these interfaces were never used and didn't work.
3830 (outbyte): Removed unconditional delay.
3832 * m68k/crt0.S: Use SYM(_end) instead of end. This completes my
3833 change of April 18th which makes the "_end" symbol compatible
3834 with both a.out and coff toolchains.
3835 (zerobss): Handle zero-length bss.
3837 Thu Jul 27 15:35:37 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3839 * configure, {doc, hp74x, m68k, mips, pa, sparc}/configure:
3840 regenerated with autoconf 2.4.2.
3842 Wed Jul 26 13:42:27 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3844 * doc/porting.texi: Fix typos and spelling errors.
3846 Mon Jun 26 09:23:23 1995 Jeffrey A. Law <law@rtl.cygnus.com>
3848 * pa/Makefile.in: Enable HP supplied millicode routines.
3849 * pa/hp-milli.s: Make sure copyright notice gets included
3852 * pa/crt0.S ($START$): Use "%" instead of "'" to avoid losing whe
3855 Fri Jun 16 18:40:22 1995 Jeffrey A. Law <law@rtl.cygnus.com>
3857 * pa/crt0.S ($START$): Use long-calls to call main and exit.
3859 Tue Jun 13 16:05:13 1995 Rob Savoye <rob@darkstar.cygnus.com>
3861 * pa/crt0.S: Call exit() after returning from main.
3863 Tue Jun 13 10:43:14 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3865 * Makefile.in, {doc, hp74x, m68k, mips, pa, sparc}/Makefile.in
3866 (distclean, realclean): Remove autoconf-generated config.cache
3867 and config.log files.
3869 Mon Jun 5 15:56:22 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3871 * config/{default.mh, dos.mh} (CFLAGS_FOR_TARGET): Added -O2.
3872 (.c.o, .s.o, .S.o, etc.): Don't use @ to hide how the compiler
3873 is invoked, it makes it much more difficult to debug.
3875 Tue May 30 19:07:59 1995 Rob Savoye <rob@darkstar.cygnus.com>
3877 * testsuite/libgloss.all/math.c: Add additional tests for modulo.
3879 Mon May 29 13:03:39 1995 Rob Savoye <rob@darkstar.cygnus.com>
3881 * stat.c: Add const so it works with newlib's stat.h.
3883 Thu May 25 16:28:42 1995 Rob Savoye <rob@darkstar.cygnus.com>
3885 * m68k/mvme.S: Extend sign using two instructions rather than one
3886 so it'll work on a stock mc68000.
3888 Tue May 23 18:12:19 1995 Rob Savoye <rob@darkstar.cygnus.com>
3890 * close.c, stat.c, fstat.c, open.c, lseek.c, print.c, putnum.c,
3891 unlink.c read.c, sbrk.c, getpid.x, kill.c: New files that used to
3893 * {m68k,pa,mips}/Makefile.in: Build using broken up glue.c.
3894 * pa/Makefile.in: Make all just build BSP, add seperate test
3896 * most files: add Cygnus BSD-style copyright message.
3898 Tue May 23 12:58:03 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3900 * configure.in, {hp74x, m68k, mips, pa, sparc}/configure.in:
3901 Use changequote() to temporarily turn off m4 quoting so that
3902 i[345]86-*-go32 pattern in case statement remains unchanged.
3903 * configure, {hp74x, m68k, mips, pa, sparc}/configure:
3906 Tue May 23 11:15:52 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
3908 * mips/Makefile.in (SCRIPT): added "SCRIPT = array.ld" so installs
3911 Mon May 22 21:33:49 1995 Rob Savoye <rob@darkstar.cygnus.com>
3913 * ex93x: renamed to sparc.
3914 * r3000: renamed to mips.
3915 * hppro: renamed to pa.
3916 * configure.in, configure: Use new directory names.
3917 * config/default.mh: Remove '' in sed program_transform_name so
3919 * doc/porting.texi: update doc.
3921 Wed May 17 17:25:53 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3923 * doc/configure.in: converted to autoconf.
3924 * doc/configure: New file, generated with autoconf 2.3.
3926 * Makefile.in, config/{ex93x, hp74x, hppro, m68k,
3927 r3000}/Makefile.in (Makefile.in): Added config.status to
3929 (config.status): New target.
3931 * m68k/Makefile.in: Build M68332BCC BSP.
3933 Wed May 10 18:43:21 1995 Stu Grossman (grossman@andros.cygnus.com)
3935 * glue.c: Change decl of end to char[] for some reason.
3936 * (sbrk): Rewrite sbrk so that it works.
3937 * (fstat): Return status indicating fd is for a tty. Makes stdio
3939 * hppro/crt0.S (_sr4export): Retrieve rp from -24(sp), not
3940 -18(sp). Note that -24 decimal == -18 hex...
3941 * hppro/op50n-io.S: Add read and write interfaces to the rom
3942 monitor. Unfortunately, the monitor doesn't seem to work...
3943 * hppro/op50n.ld: Clean up lots of stuff. Define memory in a
3944 nice way. Define stack and reserve space. Put heap after stack.
3946 Thu May 4 10:28:01 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3948 * configure.in (AC_PREREQ): Changed to 2.3, since autoconf
3949 versions prior to this generate code that AIX 4.X's sh can't
3952 * m68k/Makefile.in (BCC_BSP, BCC_OBJS): New BSP for M68332BCC.
3953 * m68k/cpu32bug.S: New file, support for cpu32bug monitor used by
3955 * m68k/bcc.ld: Link with bcc.o
3957 Fri Apr 21 16:17:17 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
3959 * hppro/{milli.S,divide.S,divI.S,divU.S,multiply.S,test-div.c,
3960 test-dyncall.c,test-mul.c,remI.S,remU.S,dyncall.S}: Delete.
3961 * hppro/divcnst-generic/*: Delete.
3962 * hppro/divcnst-fast/*: Delete.
3963 * hppro/Makefile.in: Delete junk.
3965 Tue Apr 18 11:22:47 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3967 * m68k/{bcc.ld idp.ld, mvme135.ld, mvme162lx.ld}: Removed stack
3968 section, moved __stack definition to the top level and set it
3969 explicitly to the value appropriate to the target board.
3970 Added __end symbol (needed for a.out toolchains).
3972 Mon Apr 17 12:48:48 1995 Stu Grossman (grossman@andros.cygnus.com)
3974 * hppro/w89k.ld: Move _stack to before `end' and `_end' so that
3975 malloc doesn't trash the stack.
3976 * hppro/w89k-io.c (outbyte): Make this be void, and remove return
3977 value, which is useless anyway.
3979 Mon Apr 17 06:13:55 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3981 * m68k/bcc.ld: New file, linker script for M68332BCC Business Card
3983 * m68k/Makefile.in: Install BCC linker script.
3985 * Makefile.in: Fixed typo.
3987 * hppro/configure.in: Changed AC_INIT file from crt0.s to crt0.S.
3988 * hppro/configure: regenerated.
3990 Mon Apr 17 00:02:15 1995 Stu Grossman (grossman@andros.cygnus.com)
3992 * hppro/op50n.ld: Define _stack explicitly instead of implicitly
3994 * hppro/{w89k-io.c w89k.h}: Use pointers to volatile for inp and
3995 outp. Use correct port numbers for COM1 serial port.
3997 Fri Apr 14 16:56:35 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3999 * m68k/mc68ec.c (_exit): Use extended asm construct to get the
4000 proper immediate-operand syntax for whatever the target assembler
4002 * m68k/mvme.S (__IMMEDIATE_PREFIX__, IMM): Copy and use macro
4003 definitions as in m68k/crt0.S.
4005 Thu Apr 13 16:48:46 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
4007 * Makefile.in: fixed clean rules such that they do not try to
4008 clean ${SUBDIRS} if libgloss not supported on that target.
4010 Thu Apr 13 13:39:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4012 * configure.in: Append new subdirectories to ${configdirs}.
4013 (go32-*-*): Removed.
4014 * configure: Regenerated.
4016 * m68k/mvme162lx.ld: Put __stack in ram, even though it's not
4019 * m68k/Makefile.in: Don't hide how BSP objects are built.
4021 * glue.c (print, putnum): declared void.
4023 * {hppro,m68k}/Makefile.in: Use ${CC_FOR_TARGET} to link executables.
4024 (LIBS_FOR_TARGET): Removed.
4026 * config/{default.mh, dos.mh} (NEWLIB_CFLAGS, NEWLIB_LDFLAGS): New
4027 make variables, expands to compiler flags to find headers and
4028 libraries if ${objroot}/newlib is present.
4029 (CFLAGS_FOR_TARGET): Added ${NEWLIB_CFLAGS}.
4030 (LDFLAGS_FOR_TARGET): Added ${NEWLIB_LDFLAGS}.
4031 (LIBC_FOR_TARGET, LIBM_FOR_TARGET, LIBGCC_FOR_TARGET,
4032 LIBS_FOR_TARGET): Removed.
4034 Thu Apr 13 11:51:17 1995 Torbjorn Granlund <tege@adder.cygnus.com>
4036 * m68k/Makefile.in (install): Use correct names for MVME* variables.
4037 * configure.in: Delete `unknown' from m68* case.
4039 Thu Apr 13 11:47:01 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4041 * m68k/crt0.S: initialize stack pointer to __stack before creating
4044 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Move __stack out of
4045 bss, and into its own segment with an address at top of RAM.
4047 Wed Apr 12 12:36:28 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4049 * {.,ex93x,hp74x,hppro,m68k,r3000}/{Makefile,configure}.in:
4050 converted to autoconf.
4051 * {.,ex93x,hp74x,hppro,m68k,r3000}/configure: New files, generated
4052 from configure.in with autoconf 2.3.
4054 Mon Apr 10 22:50:48 1995 J.T. Conklin (jtc@rtl.cygnus.com)
4056 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Revert last change,
4057 CONSTRUCTING and RELOCATING only work for linker scripts built
4058 from ld/scripttmpl/*.
4060 * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Changed to use
4061 CONSTRUCTING and RELOCATING expressions so that the ctor/dtor
4062 tables and etext, edata, and end variables are only done when
4065 Fri Apr 7 17:30:35 1995 Stu Grossman (grossman@andros.cygnus.com)
4067 * config/default.mh: Use $${srcroot} instead of ${SRCROOT} to get
4069 * hppro/crt0.S: Remove static definitions of _stack and $global$.
4070 Let the linker script define them in the BSS segment.
4071 * hppro/w89k.ld: Use MEMORY to define memory regions. Add defs
4072 for $global$ and _stack in the appropriate segments.
4074 Tue Apr 4 18:27:37 1995 Jason Molenda (phydeaux@cygnus.com)
4076 * Makefile.in (FLAGS_TO_PASS): pass down MAKEINFO.
4078 Thu Mar 30 18:10:53 1995 Kung Hsu <kung@mexican.cygnus.com>
4080 * ex93x/ex93x.ld: Add crt0.o in INPUT.
4081 * ex93x/sparcl-stub.c: Add nop after bg insn.
4082 * ex93x/sparc-stub.c: Add & 0x7f mask to all character input.
4084 Thu Mar 30 15:22:31 1995 Rob Savoye <rob@rtl.cygnus.com>
4086 * {hppro,m68k,ex93x,testsuite/libgloss}/configure.in: Add SRCROOT
4088 * {hppro,m68k,ex93x,testsuite/libgloss}/Makefile.in: Add SRCROOT
4090 * config/default.mh: Use SRCROOT to find the newlib includes.
4092 Tue Mar 28 19:54:26 1995 Rob Savoye <rob@darkstar.cygnus.com>
4094 * configure.in, testsuite/configure.in: Add SRCROOT variable.
4095 * glue.c: Change "char *path" to "const char *path" so it works
4096 with the changes stat.h.
4098 Fri Mar 24 17:29:08 1995 Kung Hsu <kung@mexican.cygnus.com>
4100 * ex93x/ex93x.ld: The stubs module now can have different names for
4101 different SPARClite chips. Use default one which is slite930.o.
4103 Mon Mar 20 15:49:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4105 * m68k/mc68ec.c (_exit): Changed to take integer status argument.
4107 Fri Mar 17 17:48:42 1995 Kung Hsu <kung@mexican.cygnus.com>
4109 * config/default.h: add -I. to INCLUDES.
4110 * ex93x/salib.c: to include sparclite.h.
4111 * ex93x/sparclite.h: new file copied from gdb/sparclite.
4113 * config/default.mh: Fix INCLUDES to one level less '../'.
4115 Mon Mar 13 17:05:35 1995 Rob Savoye <rob@darkstar.cygnus.com>
4117 * testsuite/libgloss.all/misc.c: Misc bug reports, mostly
4120 Wed Mar 8 19:00:18 1995 Rob Savoye <rob@darkstar.cygnus.com>
4122 * m68k/{crt0.S, mvem135.ld, mvme162lx.ld, idp.ld}: Setup the stack
4123 in the linker script. Use a macro to cover using '#' or '&' for
4125 * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Use a macro to cover
4126 using '#' or '&' for immediate values.
4127 * testsuite/libgloss.all/io.c: Add a test for read().
4129 Thu Feb 16 21:13:34 1995 Rob Savoye <rob@darkstar.cygnus.com>
4131 * glue.c: Make use _ansi.h, move to top level libgloss directory
4132 form all other directories.
4133 * Makefile.in: All Makefiles had SCRIPTS and OBJROOT added.
4134 * {m68k,hppro,r3000)/Makefile.in: All build the test the same way
4136 * configure.in: All configure.in now edit the value to OBJROOT in
4137 the Makefiles they produce.
4138 * config/default.mh: Use OBJROOT for paths to test for fresh
4140 * configure.in: Add the testsuite directory.
4141 * testsuite/config/{m68k.mt,mips.mt}: New target support for
4142 MVME135, IDP, and Array targets.
4144 Thu Feb 9 21:45:33 1995 Rob Savoye <rob@darkstar.cygnus.com>
4146 * testsuite/libgloss.all{varargs.c,varargs2.c}: Test cases for
4147 traditional and ANSI varargs. (which currently fail)
4148 * Makefile.in: Build intelligently and use dependancies so we
4149 don't rebuild the world for each test run.
4150 * configure.in: Make a .gdbinit file to run the tests and load via
4153 Wed Mar 8 22:35:29 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
4155 * m68k/idp.ld: Omit STARTUP line, since crt0.o is being supplied
4158 Thu Feb 23 12:08:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
4160 * m68k/crt0.S: Use '&' instead of '#' for immediate operands.
4161 * m68k/mc68ec.c: Ditto, in asm statements.
4162 * m68k/mvme.S: Ditto.
4164 Wed Feb 1 23:55:39 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
4166 * Makefile.in (all): added "else" statements for Ultrix to work
4168 Fri Jan 27 10:48:20 1995 Rob Savoye <rob@darkstar.cygnus.com>
4170 * testuite/{config,lib,libgloss.all}: DejaGnu testing support.
4171 * testsuite/config/support.c: A minimal testing API for minimal
4173 * testsuite/config/hppa.mt: Set build flags for PRO targets.
4174 * libgloss.all/{float.c,memory.c,io.c,double.c,math.c,array.c}:
4175 Test cases for libgloss and soft-float.
4177 * hppro/{w89k.ld,op50n.ld}: Set .text here now.
4179 Wed Jan 25 21:16:38 1995 Rob Savoye <rob@darkstar.cygnus.com>
4181 * testsuite/{config,lib,libgloss.all}: The beginnings of a test
4182 suite for low level stuff. A few test cases now all build.
4184 Thu Jan 12 13:02:12 1995 Rob Savoye <rob@darkstar.cygnus.com>
4186 * config/default.mh: Change default path for linking in a freshly
4187 built libc.a, libm.a, libgcc.a to work with -msift-float.
4189 * hppro/Makefile.in: Set MULTILIB so the -msoft-float safe
4192 * m68k/Makefile.in: Use explicit rules, rather than redefining
4193 .c.o. This is to force compiling with -m68000.
4195 Mon Jan 9 15:28:10 1995 Rob Savoye <rob@darkstar.cygnus.com>
4197 * {hppro,m68k,r3000}/glue.c: Return correct value on receiving a
4200 Fri Dec 30 15:05:03 1994 Rob Savoye <rob@darkstar.cygnus.com>
4202 * doc, doc/Makefile.in, configure.in: New directory.
4203 * doc/porting.texi: New manual that explains porting the GNU tools
4204 to embedded systems.
4206 Mon Dec 19 16:05:37 1994 Kung Hsu <kung@mexican.cygnus.com>
4208 * ex93x/Makefile.in: Use sparcl-stub.c instaed of sparc-stub.c,
4209 which has hardware breakpoint support.
4210 * ex93x/Makefile.in: Also generate slite930.o and slite931.o, instead
4212 * ex93x/sparcl-stub.c: New file.
4213 * ex93x/sparc-stub.c: Use latest from gdb/sparclite directory.
4215 Fri Dec 16 15:17:14 1994 Rob Savoye <rob@darkstar.cygnus.com>
4217 * r3000/crt0.S: Zero the bss section by words.
4219 * r3000/Makefile.in: Add in the rest of the support code for the
4222 * r3000/array.ld: Set the memory map for the Array Tech LSI
4225 * r3000/array-io.c: Lowest level I/O code for Array Tech LSI
4226 prototype using ROM entry points.
4228 Wed Dec 14 10:23:41 1994 Rob Savoye <rob@darkstar.cygnus.com>
4230 * hppro/crt0.S: Add _sr4export function so GDB calls work.
4232 * hppro/Makefile.in: Link in libc.a twice so atexit works().
4234 * hppro/glue.c: Don't stub out __main anymore.
4236 Tue Dec 13 15:42:23 1994 Rob Savoye <rob@darkstar.cygnus.com>
4238 * r3000/Makefile.in: Look for both libgcc2 and libgcc.
4240 * r3000/glue.c,crt0.S,test.c: New support for for mips.
4242 * configure.in: Configure r3000 dir for a mips chip.
4244 Tue Dec 6 15:24:41 1994 Rob Savoye <rob@darkstar.cygnus.com>
4246 * hppro/divcnst-generic/*.S. Add .exit and .procend so it'll
4249 * hppro/Makefile.in: Link in the rest of the millicode routines.
4251 Mon Nov 21 20:21:48 1994 Rob Savoye <rob@darkstar.cygnus.com>
4253 * hppro/configure.in,config/dos.mh: Work for a canadian cross,
4254 since xgcc is for the wrong architecture.
4256 Thu Nov 17 21:07:52 1994 Rob Savoye <rob@darkstar.cygnus.com>
4258 * config/default.mh: Find the corrrect libgcc2.a.
4260 * Makefile.in: Link in libgcc2.a by default. Build new millicode
4263 * divI.S, divU.S, multiply.S, remI.S, remU.S, test-div.c,
4264 test-dyncall.c, test-mul.c: New millicode files for low level math
4267 * test.c: Use printf so millicode gets exercised.
4269 * divcnst-fast/divU_10.S, divU_12.S, divU_3.S, divU_5.S, divU_6.S,
4270 divU_9.S: Fast versions of some division routines.
4272 * divcnst-generic/divI_14.S, divI_5.S, divI_9.S, divU_14.S
4273 divU_5.S, divU_9.S divI_10.S, divI_15.S, divI_6.S, divU_10.S,
4274 divU_15.S, divU_6.S divI_12.S, divI_3.S, divI_7.S, divU_12.S,
4275 divU_3.S, divU_7.S: Yet more millicode routines.
4277 Wed Nov 16 15:25:03 1994 Rob Savoye (rob@cygnus.com)
4279 * config/default.mh: Add default searches for the correct libc and
4282 * Makefile.in: Use ${LIBC_FOR_TARGET} and ${LIBM_FOR_TARGET}
4284 * hppro/w89k.ld,op50n.ld,Makefile.in: Don't try to link in libc
4285 for the test program.
4287 Tue Nov 8 17:12:35 1994 Rob Savoye <rob@rtl.cygnus.com>
4289 * m68k/glue.c: Remove errno so there's no libc dependancies.
4291 * m68k/mvme135-asm.S: Moved setup_vectors and exceptionHandler
4292 from mvme.S so the library can link without the stub.
4294 * m68k: New directory. Merge the idp, shared, and mvme135
4295 directories into one place.
4297 * config/default.mh: Use CC_FOR_TARGET for .S files so the
4298 preprocessor actually gets run.
4300 * ex93x/crt0.s, ex93x/salib.c: Migrate changes from gdb/sparclite.
4302 Fri Sep 16 21:22:57 1994 Rob Savoye (rob@darkstar.cygnus.com)
4304 * shared, idp, mvme135: Support for Motorola IDP and MVME135 m68k
4305 based target boards. Moved from newlib/stub.
4307 * ex93x: Move from newlib/stub/ex93x. Sparclite ex93x
4310 * hp74x, hppro: Add HP 742 & hp743 code "as is" with a working but
4311 unfinished gdb stub. Add hppro for the WinBind and Oki Pa target
4314 * libgloss: Creation. A library for board support packages. The
4315 Gnu low-level OS Support. Move mvme135/ChangeLog to here.
4317 Wed Sep 29 20:42:34 1993 Rob Savoye (rob@darkstar.cygnus.com)
4319 * mvme135/crt0.S, mvme135/glue.c: Moved to ../shared.
4321 Thu Apr 1 13:18:15 1993 Ian Lance Taylor (ian@cygnus.com)
4323 * mvme135/mvme.S: Renamed exceptionhandler to exceptionHandler, which is
4324 what mvme135-stub.c expects.
4326 Tue Mar 30 18:44:43 1993 Doug Evans (dje@poseidon.cygnus.com)
4328 * mvme135/mvme135-stub.c (initializeRemcomErrorFrame): Remove reference to
4331 Tue Dec 29 10:15:33 1992 Ian Lance Taylor (ian@cygnus.com)
4333 * mvme135/mvme135-asm.S: new file.
4334 mvme135-stub.c: moved all assembler routines into mvme135-asm.S.
4335 Makefile.in: build mvme135-stub.o.
4337 * ChangeLog: created.
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