1 2005-07-30 Andrew Lunn <andrew.lunn@ascom.ch>
3 * src/synth_diag.c (hal_diag_write_char): Compiler warning fix.
4 * src/synth_intr.c (synth_auxiliary_instantiate): Ditto
6 2005-06-26 Bart Veer <bartv@ecoscentric.com>
8 * src/synth_intr.c (synth_hardware_init): extract bogomips rating
9 for use by HAL_DELAY_US()
11 * include/hal_intr.h: add #include of <cyg/hal/var_intr.h> for
14 2005-03-11 Bart Veer <bartv@ecoscentric.com>
16 * src/synth_intr.c (synth_hardware_init): allow the platform to
17 customize the sigaction structures.
19 * include/hal_io.h: add more signal-related definitions
21 * cdl/hal_synth.cdl: change the clock calculations, so that users
22 only need to specify RTC_PERIOD
24 2004-12-14 Alexander Neundorf <neundorf@kde.org>
25 Andrew Lunn <andrew.lunn@ascom.ch>
27 * include/hal_io.h: Add cyg_hal_sys_shmget(), cyg_hal_sys_shmat()
28 and cyg_hal_sys_shmdt() system calls
29 * src/synth_syscalls.c: Implementations of cyg_hal_sys_shmget(),
30 cyg_hal_sys_shmat() and cyg_hal_sys_shmdt(). Moved
31 cyg_hal_sys_mmap() from the flash driver to here.
33 2004-08-09 Andrew Lunn <andrew.lunn@ascom.ch>
35 * include/hal_intr.h (HAL_PLATFORM_RESET): Added missing ;
37 2004-08-04 Alexander Neundorf <alexander.neundorf@jenoptik.com>
39 * include/hal_io.h: Add cyg_hal_sys_mkdir() system call
40 * include/hal_intr.h: Add HAL_PLATFORM_RESET() macro
42 2004-07-04 Andrew Lunn <andrew.lunn@ascom.ch>
44 * src/synth.ld: Added the 2ram section needed for flash devices
46 2004-06-21 Alexander Neundorf <alexander.neundorf@jenoptik.com>
49 Add cyg_hal_sys_readdir(), cyg_hal_sys_lstat(),
50 cyg_hal_sys_fstat() system call toegther with their
51 accompanying data structures and file mode bits
53 2004-06-18 William Donahue <WDonahue@siriusradio.com>
55 * include/hal_io.h (CYG_HAL_SYS_FD_ZERO): Added misisng }
57 2004-05-27 Alexander Neundorf <alexander.neundorf@jenoptik.com>
60 Fix the open/fcntl flags by prepending a leading 0 so that they
61 are interpreted correctly as octal instead of decimal.
63 2004-04-22 Jani Monoses <jani@iv.ro>
66 Invoke tail with stricter syntax that works in latest coreutils.
68 2003-07-18 Nick Garnett <nickg@balti.calivar.com>
71 Changed values for CYGNUM_HAL_RTC_NUMERATOR,
72 CYGNUM_HAL_RTC_DENOMINATOR and CYGNUM_HAL_RTC_PERIOD to
73 "default_value" from "calculated". This makes it easier
74 to change these values globally.
76 2003-07-05 Bart Veer <bartv@ecoscentric.com>
79 Add more dummy functions to cope with dependencies introduced by
80 various versions of g++.
82 2003-06-27 Jonathan Larmour <jifl@eCosCentric.com>
84 * src/synth.ld: Synthetic linux at least needs libgcc_eh.a in the
85 GROUP() to resolve exception handling symbols.
87 2003-02-25 Iztok Zupet <iz@vsr.si>
89 * doc/synth.sgml: Replaced .gif with .png to get PDF
92 * doc/*.png: Replacements for .gifs added.
94 2003-04-10 Nick Garnett <nickg@balti.calivar.com>
97 Added libsupc++.a to GROUP() directive for GCC versions later than
100 2003-03-30 Bart Veer <bartv@ecoscentric.com>
102 * src/synth_intr.c (synth_auxiliary_xchgmsg): fix typo reported
105 2003-03-26 Andrew Lunn <andrew.lunn@ascom.ch>
107 * src/synth_intr.c (synth_start_auxiliary): When an empty string
108 is found on the PATH, remember to move onto the next entry
109 otherwise we loop forever.
111 2003-02-24 Jonathan Larmour <jifl@eCosCentric.com>
113 * doc/overview.gif, doc/overview.fig: renamed to
114 synth-io-overview.gif and synth-io-overview.fig.
115 * doc/synth.sgml: Add some missing ">"s to header file names.
116 Comment out DOCTYPE for now to allow building with standard doc build.
117 overview.gif renamed as per above.
119 2003-02-12 Bart Veer <bartv@ecoscentric.com>
121 * host/Makefile.am, host/Makefile.in, configure:
122 Regenerate after acinclude.m4 update
124 2002-12-03 Bart Veer <bartv@ecoscentric.com>
127 Provide dummy versions of __cxa_atexit() and __dso_handle, to
128 satisfy requirements of recent versions of the compiler configured
129 for native Linux development.
131 2002-09-22 Bart Veer <bartv@ecoscentric.com>
134 If the installed version of Tcl is too old, issue a warning and
135 suppress the build, rather than fail. Other bits of the system,
136 e.g. the generic host-side tools, can still be built.
138 2002-09-21 Bart Veer <bartv@ecoscentric.com>
141 Avoid const compatibility problems with Tcl 8.4
143 2002-09-15 Bart Veer <bartv@ecoscentric.com>
147 src/synth_entry.c, src/synth_intr.c, src/synth_diag.c,
151 Add support for I/O via an I/O auxiliary
153 2002-08-04 Bart Veer <bartv@tymora.demon.co.uk>
155 * include/hal_io.h: added argv/argv/environ definitions
157 2002-05-23 Jesper Skov <jskov@redhat.com>
159 * cdl/hal_synth.cdl: Don't run cache tests.
161 2002-04-10 Jonathan Larmour <jlarmour@redhat.com>
163 * src/synth.ld: Add RELOCS "section" and eh_frame section, plus
164 correct use of .gnu.linkonce sections.
166 2002-02-28 Bart Veer <bartv@redhat.com>
168 * doc/synth.sgml, doc/makefile, doc/*.html:
169 Documentation for the synthetic target HAL.
171 2002-01-25 Bart Veer <bartv@redhat.com>
173 * src/synth_intr.c (hal_interrupt_mask/unmask):
174 Add preconditions that interrupts are disabled on entry, rather
175 than disabling and reenabling the interrupts, since the
176 specification requires the former.
178 2002-01-08 Jonathan Larmour <jlarmour@redhat.com>
179 2001-11-01 Andrew Lunn <andrew.lunn@ascom.ch>
181 * include/hal_io.h: Support for mmap, lseek and open syscalls.
182 * include/hal_cache.h: Add HAL_ICACHE_IS_ENABLED and
183 HAL_DCACHE_IS_ENABLED.
185 2001-12-07 Bart Veer <bartv@redhat.com>
187 * include/hal_io.h: Added cyg_hal_sys_getcwd()
189 2001-08-02 Bart Veer <bartv@redhat.com>
191 * include/hal_intr.h:
192 Note a subtle interaction between the interrupt handling
193 and the context switch handling, which are in the
194 architectural and variant HAL packages respectively.
196 2001-04-27 Bart Veer <bartv@redhat.com>
199 Major reorganization and clean-up of the synthetic target.
201 2000-11-02 Jonathan Larmour <jlarmour@redhat.com>
203 * src/entry.c (_linux_entry): Extend memory using brk() syscall to
206 * src/syscall-i386-linux-1.0.S: Add brk syscall
208 2000-10-20 Jonathan Larmour <jlarmour@redhat.com>
210 * include/pkgconf/mlt_i386_linux_ram.mlt:
213 * include/pkgconf/mlt_i386_linux_ram.h:
214 * include/pkgconf/mlt_i386_linux_ram.ldi:
217 2000-10-20 Jonathan Larmour <jlarmour@redhat.com>
219 * cdl/hal_i386_linux.cdl: Correct memory layout file name
221 2000-03-03 John Dallaway <jld@cygnus.co.uk>
223 * cdl/hal_i386_linux.cdl (CYGBLD_GLOBAL_COMMAND_PREFIX):
225 Revert most recent change for now to avoid breaking the
228 2000-03-02 Jonathan Larmour <jlarmour@redhat.co.uk>
230 * cdl/hal_i386_linux.cdl (CYGBLD_GLOBAL_COMMAND_PREFIX): Use native
231 toolchain by default, and describe versions to be used
233 2000-02-29 Jesper Skov <jskov@redhat.com>
235 * include/plf_intr.h: Don't include kernel headers.
237 2000-02-16 Jesper Skov <jskov@redhat.com>
239 * src/hal_diag.c (hal_diag_write_char): Check that write call is
242 2000-02-16 Nick Garnett <nickg@cygnus.co.uk>
244 * include/variant.inc: Added missed copyright notice.
246 2000-02-15 Nick Garnett <nickg@cygnus.co.uk>
248 * include/variant.inc:
249 * include/var_intr.h:
250 * include/plf_intr.h:
251 These files added to make this HAL consistent with PC
252 version. They also contains some code moved out of the
255 2000-01-24 John Dallaway <jld@cygnus.co.uk>
259 Remove obsolete option CYGTST_TESTING_IDENTIFIER.
261 2000-01-21 Jesper Skov <jskov@cygnus.co.uk>
264 * src/syscall-i386-linux-1.0.S:
267 * src/hal_startup.c: Make signals NODEFER.
269 2000-01-19 Hugo Tyson <hmt@cygnus.co.uk>
271 * cdl/*.cdl: Add descriptions to a number of options &c which were
272 lacking same, also tidied up other typos as noticed en passant.
274 1999-12-20 Gary Thomas <gthomas@cygnus.co.uk>
276 * cdl/hal_i386_linux.cdl: Add -Wl for linker options.
278 1999-11-25 Gary Thomas <gthomas@cygnus.co.uk>
280 * include/pkgconf/mlt_i386_linux_ram.h: New file(s).
282 1999-11-01 Jesper Skov <jskov@cygnus.co.uk>
284 * cdl/hal_i386_linux.cdl: Added.
285 Use define_proc for const header defs.
286 1999-10-05 Jonathan Larmour <jlarmour@cygnus.co.uk>
288 * src/linux_misc.c: Fix some really minor spelling typos
290 * src/hal_diag.c (hal_diag_read_char): Check if we were woken up by
291 the itimer alarm (which is used for rescheduling) - in which case
295 1999-10-05 Jesper Skov <jskov@cygnus.co.uk>
297 * include/pkgconf/hal_i386_linux.h: Changed to use REAL TIME as
300 From Andrew Lunn (lunn@ma.tech.ascom.ch)
302 * src/linux_misc.c: [added]
303 * src/syscall-i386-linux-1.0.S:
304 Added idle thread action, reducing host load when eCos is idle.
306 1999-08-16 John Dallaway <jld@cygnus.co.uk>
308 * include/pkgconf/hal_i386_linux.h:
310 Proper case package display string.
312 1999-05-20 Gary Thomas <gthomas@cygnus.co.uk>
314 * include/pkgconf/hal_i386_linux.h: Move RTC setup here.
316 1999-05-14 Jesper Skov <jskov@cygnus.co.uk>
318 * include/pkgconf/mlt_i386_linux_ram.mlt:
319 * include/pkgconf/mlt_i386_linux_ram.ldi:
320 Fixed problem with rel_got.
321 Encode . in section name as __.
323 1999-04-08 John Dallaway <jld@cygnus.co.uk>
325 * include/pkgconf/mlt_*.*: Use double underscore substitution
326 for period character in SECTION_* macro names (PR 19787)
328 1999-04-08 John Dallaway <jld@cygnus.co.uk>
330 * include/pkgconf/*.ldi: Revised SECTION_* macro arguments to
331 avoid padded output sections (PR 19787)
333 1999-03-22 Jesper Skov <jskov@cygnus.co.uk>
335 * src/linux.S: Added comment.
336 Doh! Managed to break compilation with a comment...
338 1999-03-16 Jesper Skov <jskov@cygnus.co.uk>
340 * src/linux.S (cyg_hal_hardware_init): Fiddled some more with the
344 Renamed hal_ to cyg_hal_.
345 Added exception handling.
347 1999-03-12 Jesper Skov <jskov@cygnus.co.uk>
349 * src/hal_startup.c (cyg_hal_isr_init): Initialize ISR table with
350 pointers to default ISR routine.
352 1999-03-12 Jesper Skov <jskov@cygnus.co.uk>
354 * src/linux.S (cyg_hal_hardware_init): Only enable zero divide
357 1999-03-11 Jesper Skov <jskov@cygnus.co.uk>
361 Renamed hal_isr_init to cyg_hal_isr_init.
363 * src/hal_startup.c: Also catch SIGFPE.
365 * src/entry.c: Call cyg_hal_hardware_init.
367 * src/linux.S: [added]
369 Added file to hold startup assembly code.
371 1999-03-11 John Dallaway <jld@cygnus.co.uk>
373 * include/pkgconf/*.ldi: add copyright notices
375 1999-03-04 John Dallaway <jld@cygnus.co.uk>
377 * include/pkgconf/*.ldi: give all LDI files unique names so
378 that they can co-exist in an eCos build tree (PR 19184)
379 * include/pkgconf/*.mlt: give all MLT files unique names so
380 that they can co-exist in an eCos build tree (PR 19184)
382 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
385 Changed label used to access scheduler lock to one that is not
386 mangled by C++. This is intended to make support for interrupt
387 handling in non-kernel configurations easier.
389 1999-02-22 Jesper Skov <jskov@cygnus.co.uk>
391 * src/syscall-i386-linux-1.0.S: Added copyright header.
393 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
396 Rename hal_interrupts_deffered -> hal_interrupts_deferred
397 Rename CYG_ISR/VSR_* -> CYGNUM_HAL_ISR/VSR_* in line with HAL changes
398 Rename CYG_VECTOR_RTC -> CYGNUM_HAL_INTERRUPT_RTC
400 * src/syscall-i386-linux-1.0.S:
403 1999-02-08 John Dallaway <jld@cygnus.co.uk>
405 * include/pkgconf/ram.mlt: New memory layout save file
407 1999-02-05 John Dallaway <jld@cygnus.co.uk>
409 * include/pkgconf/*.ldi: Remove LMA_EQ_VMA macro definition.
411 1999-01-29 Jesper Skov <jskov@cygnus.co.uk>
413 * include/pkgconf/hal_i386_linux.h: Changed CDL type back to radio
414 to get consistent ConfigTool output.
416 1999-01-27 Jesper Skov <jskov@cygnus.co.uk>
418 * include/pkgconf/ram.ldi: Commented out the rel_got change.
420 1999-01-25 Jesper Skov <jskov@cygnus.co.uk>
422 * include/pkgconf/ram.ldi: Added rel.got section.
424 1999-01-22 Jesper Skov <jskov@cygnus.co.uk>
426 * src/hal_startup.c: Moved external declarations into top-level
427 scope to avoid compiler warning.
429 1999-01-19 Jesper Skov <jskov@cygnus.co.uk>
431 * include/pkgconf/hal_i386_linux.h: Removed startup
432 config. Changed linux entry to dummy instead of bool.
434 1999-01-12 Jesper Skov <jskov@cygnus.co.uk>
436 * include/pkgconf/hal_i386_linux.h: Added config for real-time
439 1999-01-12 Jesper Skov <jskov@cygnus.co.uk>
441 * src/hal_diag.c: Removed hal_diag_write_line.
443 * src/entry.c: Removed main/argv stuff.
445 1999-01-12 Jesper Skov <jskov@cygnus.co.uk>
447 * include/pkgconf/hal_i386_linux.h: Added.
449 1999-01-11 Jesper Skov <jskov@cygnus.co.uk>
451 * src/hal_startup.c (hal_default_vsr):
452 * src/linux.ld (cyg_hal_sched_lock):
453 Added C-symbol reference to the scheduler lock.
455 1999-01-11 Jesper Skov <jskov@cygnus.co.uk>
457 * src/hal_startup.c (hal_default_vsr): Allow interrupt disable
458 count to be bigger than 1.
460 1999-01-11 Jesper Skov <jskov@cygnus.co.uk>
462 * src/linux.ld: Added fix me. Remember to clean up.
464 * src/hal_startup.c: Removed bogus include statement.
465 Added CYGPKG_KERNEL config handling.
467 * src/hal_diag.c: Removed bogus include statements and functions.
469 1999-01-07 Jesper Skov <jskov@cygnus.co.uk>
471 * src/hal_startup.c (hal_isr_init): Use CYG_VECTOR_RTC rather than
474 1999-01-07 Jesper Skov <jskov@cygnus.co.uk>
476 * src/syscall-i386-linux-1.0.S:
479 Removed tabs & fixed comment style.
481 1999-01-07 Jesper Skov <jskov@cygnus.co.uk>
483 * src/PKGconf.mak: Cleaned up.
485 * src/entry.c: Added (from proven's crtbegin.c).
487 * src/linux.ld: Added.
489 * src/hal_startup.cxx: (Deleted)
490 * src/hal_startup.c: (Added)
491 Changed code to C, cleaned up.
493 1999-01-06 Jesper Skov <jskov@cygnus.co.uk>
495 * src/hal_diag.c: Fixed warnings. Output chars in batches to avoid
496 problems with pkgtest - also improves performance.
498 1999-01-06 Jesper Skov <jskov@cygnus.co.uk>
500 * src/syscall-i386-linux-1.0.S: Set behavior to match __ELF__.
502 1998-12-18 Jesper Skov <jskov@cygnus.co.uk>
504 * src/syscall-i386-linux-1.0.S:
505 * src/hal_startup.cxx:
506 Fixed compiler warnings.
508 Fri Dec 4 13:49:03 GMT 1998
510 * src/syscall-i386-linux-1.0.S: Fix to work with Bart's latest tools.
511 For some reason it doesn't define __ELF__ but, we really don't care.
513 Mon Nov 9 15:18:11 GMT 1998 Chris Provenzano <proven@cygnus.com>
515 Initial i386 linux port.
517 //===========================================================================
518 //####ECOSGPLCOPYRIGHTBEGIN####
519 // -------------------------------------------
520 // This file is part of eCos, the Embedded Configurable Operating System.
521 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
523 // eCos is free software; you can redistribute it and/or modify it under
524 // the terms of the GNU General Public License as published by the Free
525 // Software Foundation; either version 2 or (at your option) any later version.
527 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
528 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
529 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
532 // You should have received a copy of the GNU General Public License along
533 // with eCos; if not, write to the Free Software Foundation, Inc.,
534 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
536 // As a special exception, if other files instantiate templates or use macros
537 // or inline functions from this file, or you compile this file and link it
538 // with other works to produce a work based on this file, this file does not
539 // by itself cause the resulting work to be covered by the GNU General Public
540 // License. However the source code for this file must still be made available
541 // in accordance with section (3) of the GNU General Public License.
543 // This exception does not invalidate any other reasons why a work based on
544 // this file might be covered by the GNU General Public License.
546 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
547 // at http://sources.redhat.com/ecos/ecos-license/
548 // -------------------------------------------
549 //####ECOSGPLCOPYRIGHTEND####
550 //===========================================================================