changelog

ecos为实时嵌入式操作系统

1999-04-13  Gary Thomas  <[e-mail]>

	* include/hal_platform_setup.h: New file

1999-04-08  John Dallaway  <[e-mail]>

	* include/pkgconf/*.ldi: Revised SECTION_* macro arguments to
	avoid padded output sections (PR 19787)

1999-03-23  Gary Thomas  <[e-mail]>

	* src/hal_diag.c (hal_diag_write_char): Make GDB 'O' transaction run
	with interrupts disabled.

1999-03-17  Gary Thomas  <[e-mail]>

	* src/hal_diag.c (hal_diag_write_char): Don't disable all interrupts,
	just the ones from the diag serial port.

1999-03-16  Gary Thomas  <[e-mail]>

	* include/plf_stub.h: 
	* src/plf_stub.c: 
	* src/hal_diag.c: Add suport for GDB break.

1999-03-12  Gary Thomas  <[e-mail]>

	* include/hal_cache.h (HAL_DCACHE_PURGE_ALL): Add macro.

1999-03-04  John Dallaway  <[e-mail]>

	* include/pkgconf/*.ldi: give all LDI files unique names so
        that they can co-exist in an eCos build tree (PR 19184)
	* include/pkgconf/*.mlt: give all MLT files unique names so
        that they can co-exist in an eCos build tree (PR 19184)

1999-02-20  Jonathan Larmour  <[e-mail]>

	* include/hal_platform_ints.h: 
	Reorganise vector/interrupt/exception names according to purpose
	QA improvements

	* src/pid_misc.c: 
	Change interrupt names due to above
	QA improvements


1999-02-16  Jesper Skov  <[e-mail]>

	* src/hal_diag.c (hal_diag_write_char): Changed
	__output_gdb_string to hal_output_gdb_string.

	* include/hal_stub.h: [removed]
	* include/plf_stub.h: [added]
	* src/hal_stub.c:     [removed]
	* src/plf_stub.c:     [added]
	* src/PKGconf.mak: 
	Changed hal_stub to plf_stub. Moved generic HAL stub code to
	common/.../hal_stub.c.

1999-02-16  Gary Thomas  <[e-mail]>

	* include/hal_platform_ints.h: Some interrupt assignments were wrong.

1999-02-08  John Dallaway  <[e-mail]>

	* include/pkgconf/*.mlt: New memory layout save files

1999-02-05  John Dallaway  <[e-mail]>

	* include/pkgconf/*.ldi: Remove LMA_EQ_VMA macro definition.

1999-01-27  Gary Thomas  <[e-mail]>

	* misc/PKGconf.mak: Fix for building on Win/NT.  Also create raw binary
	file suitable for putting into EPROM.

1999-01-26  Hugo Tyson  <[e-mail]>

	* include/pkgconf/stubs.ldi: 
	* include/pkgconf/ram.ldi:
	* include/pkgconf/rom.ldi:
	Add copyright notice.  (Though these files will later be generated
	by a tool and so not copyright, these default setups are.)

1999-01-26  Gary Thomas  <[e-mail]>

	* include/pkgconf/hal_arm_pid.h: Fix option descriptions.

1999-01-25  Gary Thomas  <[e-mail]>

	* include/pkgconf/hal_arm_pid.h: 
	* src/hal_stub.c: Add serial port parameterization (CDL)
	(serial_init): Remove 'dummy' call which fixed a GCC bug.  Note:
	is this bug still lurking out there?

1999-01-25  Jesper Skov  <[e-mail]>

	* src/hal_diag.c: Removed HAL_IO_BARRIER macros. Not necessary on
	ARM.

1999-01-19  Gary Thomas  <[e-mail]>

	* misc/PKGconf.mak: Fix for new startup types (STUBS).

	* include/pkgconf/rom.ldi: Modified for new layouts.

	* include/pkgconf/stubs.ldi: New File.

	* src/hal_stub.c: Reorg - move common routines to "arch" directory.

1999-01-18  Gary Thomas  <[e-mail]>

	* include/pkgconf/rom.ldi: Add configurations for GDB stubs/normal ROM.

1999-01-15  Gary Thomas  <[e-mail]>

	* misc/Notes: New file.

	* include/pkgconf/rom.ldi: Reorg GDB stubs memory use.

	* misc/gdb_module.c: 
	* misc/prog_flash.c: New program(s).

	* src/hal_stub.c: 
	* src/hal_diag.c: Reduce/remove trace buffers (debug only)

	* include/hal_diag.h:  Add prototype for 'hal_diag_read_char()'

1999-01-14  Gary Thomas  <[e-mail]>

	* include/pkgconf/hal_arm_pid.h: Change diag port to match GDB port.

	* misc/PKGconf.mak: Change 'TESTS' to 'PROGS' due to
	changes in "makrules.prv".

	* include/pkgconf/rom.ldi: 
	* include/pkgconf/ram.ldi: New files.

	* src/PKGconf.mak: Change to MLT script linking.

1999-01-08  Gary Thomas  <[e-mail]>

	* include/pkgconf/hal_arm_pid.h: 
	* src/hal_diag.c: Make diagnostic port configurable.

1998-12-22  Gary Thomas  <[e-mail]>

	* include/hal_cache.h: New [moved] file

1998-12-20  Gary Thomas  <[e-mail]>

	* src/hal_stub.c (cyg_hal_gdb_isr): Remove unused '__set_mem_fault'

1998-12-16  Gary Thomas  <[e-mail]>

	* include/hal_platform_ints.h: New file.

1998-12-15  Gary Thomas  <[e-mail]>

	* include/pkgconf/hal_arm_pid.h: Fix comment.

	* src/hal_diag.c: Changes for kernel-less configuration.	

	* src/pid_misc.c: Renamed from 'hal_misc.c'

	* src/PKGconf.mak (COMPILE): Rename 'hal_misc.c' to 'pid_misc.c'
	to avoid confusion with "arch/current/src/hal_misc.c" which is 
	a truly platform independent file.

1998-12-10  Gary Thomas  <[e-mail]>

	* src/hal_misc.c (dump_frame): Change in parameter type for
	caused problems with adding pointers -> huge dumps!

1998-12-09  Gary Thomas  <[e-mail]>

	* src/hal_misc.c (exception_handler_returned): Change exception
	[debug] functions to have proper type for 'register frame' param.

1998-12-03  Gary Thomas  <[e-mail]>

	* tests/flash.c: 
	* tests/dl.c (SYNC_COUNT): Update download for improved performance
	now that target FIFO is working.

	* src/hal_stub.c (serial_init): Work around compiler code generation
	bug (was quietly writing over location 0x4!)

1998-12-02  Gary Thomas  <[e-mail]>

	* include/pkgconf/hal_arm_pid.h: New file

	* src/hal_misc.c (exception_handler_returned): Make quiet in GDB version

1998-12-01  Gary Thomas  <[e-mail]>

	* src/hal_stub.c (serial_init): Enable serial FIFO!

	* src/hal_diag.c (hal_diag_init): Enable serial FIFO!
	Don't try to support diag via GDB port (yet).

1998-11-26  Gary Thomas  <[e-mail]>

	* src/hal_diag.c (hal_diag_write_char): Allow separate debug output
	even when GDB stubs are included.  Remove this later - FIXME!

	* src/hal_stub.c: 
	* include/hal_stub.h: New files, GDB stub support

	* src/PKGconf.mak (COMPILE): Add hal_stub.c

1998-11-18  Gary Thomas  <[e-mail]>

	* tests/flash.c: 
	* tests/dl.c: 
	* tests/PKGconf.mak: Set of programs which will download and program
	the FLASH on the PID7 eval board.

	* src/hal_misc.c: Add clock latency support.

	* src/pid.ld: Rework memory layout.  Fix DWARF2 debugging stuff.


//===========================================================================
//####COPYRIGHTBEGIN####
//
// -------------------------------------------
// The contents of this file are subject to the Cygnus eCos Public License
// Version 1.0 (the "License"); you may not use this file except in
// compliance with the License.  You may obtain a copy of the License at
// http://sourceware.cygnus.com/ecos
// 
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the
// License for the specific language governing rights and limitations under
// the License.
// 
// The Original Code is eCos - Embedded Cygnus Operating System, released
// September 30, 1998.
// 
// The Initial Developer of the Original Code is Cygnus.  Portions created
// by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions.  All Rights Reserved.
// -------------------------------------------
//
//####COPYRIGHTEND####
//===========================================================================