new file mode 100644
--- /dev/null
+++ b/packages/hal/arm/arch/current/ChangeLog
@@ -0,0 +1,396 @@
+1999-04-25  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S: Fix use of 'RAISE_INTR' which cannot be used in 'mov'
+	instruction (doesn't fit). PR 19906
+
+1999-04-23  John Dallaway  <jld@cygnus.co.uk>
+
+	* src/PKGconf.mak: Avoid backslash in grep search pattern to
+	workaround PR 19923.
+
+1999-04-15  Jonathan Larmour  <jlarmour@cygnus.co.uk>
+
+	* src/arm.ld: Define __bss_end at the end of the BSS
+	* src/vectors.S (start): Use __bss_end rather than _end when clearing
+	BSS
+	These fix PR 19750
+
+1999-04-14  Jonathan Larmour  <jlarmour@cygnus.co.uk>
+
+	* src/PKGconf.mak (EXTRAS): Don't generate extras.o here any more
+	But do define EXTRAS every time for the linker script
+	
+1999-04-13  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S: Use new include <cyg/hal/hal_platform_setup.h>
+	which includes macros and definitions for platform specifics.
+	This keeps 'ifdef's out of "vectors.S" and makes cleaner code.
+	Major restructuring of interrupt handling to support full use
+	of a separate interrupt stack.
+
+1999-04-09  Jesper Skov  <jskov@cygnus.co.uk>
+
+	* src/arm_stub.c: 
+	Moved get_register and put_register to hal_stub.c.
+
+1999-04-08  John Dallaway  <jld@cygnus.co.uk>
+
+	* src/*.ld: Revised SECTION_* macro arguments to
+	avoid padded output sections (PR 19787)
+
+1999-03-22  Jonathan Larmour  <jlarmour@cygnus.co.uk>
+
+	* include/arm_stub.h: Update copyright
+
+	* src/arm_stub.c: Update copyright
+
+1999-03-22  Hugo Tyson  <hmt@cygnus.co.uk>
+
+	* include/hal_arch.h: 
+	Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of
+	CYGNUM_HAL_MINIMUM_STACK_SIZE.
+
+1999-03-16  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/hal_misc.c: Change how breakpoint is described (just a long).
+
+	* src/vectors.S: Pass registers to ISR for GDB break support.
+
+1999-03-17  John Dallaway  <jld@cygnus.co.uk>
+
+	* src/PKGconf.mak: Remove dependence on echo '-e' switch.
+
+1999-03-12  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* include/hal_arch.h: Add definition of 'CYGNUM_HAL_MINIMUM_STACK_SIZE'
+
+1999-03-11  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* include/pkgconf/hal_arm.h: Fix comment (name was incorrect)
+
+1999-03-10  Jesper Skov  <jskov@cygnus.co.uk>
+
+	* include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added.
+
+1999-03-09  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/hal_misc.c: Move declaration of __CTOR_LIST__ to avoid warning.
+
+1999-03-09  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S: Remove warning on stack size redefine.
+
+1999-03-08  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S: Override default stack size on AEB.
+
+1999-03-05  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S: 
+	* include/pkgconf/hal_arm.h: DOn't print exception info if GDB stubs enabled.
+
+	* src/PKGconf.mak: 
+	* src/arm.ld: Clean up I/O package changes.	
+
+1999-03-04  Jonathan Larmour  <jlarmour@cygnus.co.uk>
+
+	* src/arm.ld: 
+	Unconditionalize use of libextras.a and add libextras.a to GROUP()
+
+1999-03-04  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	These changes merged from 'ecos-new_devs-19990216-branch'
+
+	(1999-02-18  Gary Thomas  <gthomas@cygnus.co.uk>)
+
+	* src/PKGconf.mak (DRIVERS): 
+	* src/arm.ld: Support special linking requirements for I/O drivers.
+
+	(1999-02-16  Gary Thomas  <gthomas@cygnus.co.uk>)
+
+	* src/arm.ld: Changes for new I/O [device drivers] subsystem.
+
+1999-02-26  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S: Add separate interrupt stack handling.
+
+	Fix memory region layouts for AEB allowing better error detection.
+
+1999-02-25  Nick Garnett  <nickg@cygnus.co.uk>
+
+	* src/vectors.S:
+	Changed label used to access scheduler lock to one that is not
+	mangled by C++. This is intended to make support for interrupt
+	handling in non-kernel configurations easier.
+
+1999-02-20  Jonathan Larmour  <jlarmour@cygnus.co.uk>
+
+	* include/hal_arch.h: 
+	Rename deliver_exception -> cyg_hal_deliver_exception
+	QA improvements
+
+	* include/hal_intr.h:
+	Reorganise vector/interrupt/exception names according to purpose
+	QA improvements
+
+	* arch/current/src/hal_misc.c:
+	Rename deliver_exception -> cyg_hal_deliver_exception
+	Rename vectors due to hal_intr.h changes
+	QA improvements
+
+	* arch/current/src/hal_mk_defs.c:
+	* arch/current/src/vectors.S
+	Rename vectors due to hal_intr.h changes
+	QA improvements	
+
+1999-02-16  Jesper Skov  <jskov@cygnus.co.uk>
+
+	* src/vectors.S: Changed set_debug_traps to initialize_stub.
+
+	* src/arm_stub.c:
+	* include/arm_stub.h: 
+	Cleaned up to only include arch specific stub code.
+
+1999-02-16  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/arm.ld: Changes for new I/O [device drivers] subsystem.
+
+1999-02-10  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/hal_misc.c (hal_default_isr): Add diagnostic message for PR 19145-19147
+
+1999-02-05  John Dallaway  <jld@cygnus.co.uk>
+
+	* src/arm.ld: Add LMA_EQ_VMA macro definition.
+
+1999-02-04  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S: Use symbolic 'raise interrupt' instead of hard coded value.
+	Better GDB stubs stack handling.
+	
+	* src/hal_mk_defs.c: Add symbolic symbol for 'raise interrupt' instrumentation.
+
+1999-02-03  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/hal_misc.c (cyg_hal_invoke_constructors): 
+	* src/vectors.S (start): Use C coded 'cyg_hal_invoke_constructors()'
+
+	* src/hal_misc.c (exception_handler): Remove debug message ...oops!
+
+	* include/hal_arch.h (HAL_SET_GDB_REGISTERS): Restore PSR.
+
+	* src/vectors.S: Use separate stack for GDB stubs exception handlers.
+
+1999-02-01  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/hal_misc.c: Need <pkgconf/hal_arm.h> for 'dump exception' option.
+
+	* src/vectors.S: Fix ROM startup machine initialization.
+
+1999-01-25  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/arm.ld: Add Copyright
+
+1999-01-25  Jesper Skov  <jskov@cygnus.co.uk>
+
+	* src/arm_stub.c (__build_t_packet): Rewrote fix me text. Added PR
+	number, but otherwise left the note.
+
+1999-01-21  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/arm_stub.c (ins_will_execute): Computation of LS/HI
+	was incorrect.
+
+1999-01-20  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/arm.ld: Change "etext" to "__etext".
+
+1999-01-19  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S: Rework exception handlers.
+	(start): Fix for new startup type (STUBS)
+
+	* src/hal_misc.c (exception_handler): Allow GDB stubs to take over all
+	exceptions while the stubs are executing.  Also move some common stubs
+	initialization into this file.
+
+1999-01-18  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* include/pkgconf/hal_arm.h: Add configurations for GDB stubs/normal ROM.
+
+	* src/arm.ld: Include HAL/ARM specifics.
+
+	* include/pkgconf/hal_arm.h: 
+	* src/hal_misc.c: 
+	* src/vectors.S: Add configure option 'CYGHWR_HAL_ARM_DUMP_EXCEPTIONS'
+	which is used to chose whether to print diagnostic exception dumps
+	or not.
+
+1999-01-15  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/hal_misc.c: Clean up warnings
+
+	* include/hal_arch.h: 
+	* include/hal_intr.h: Add function prototypes to avoid warnings.
+
+	* src/arm.ld: Add definition of _stext.  Take out
+	GLOBAL_OFFSET_TABLE.
+
+1999-01-14  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/PKGconf.mak: Set up for MLT based linker scripts.
+
+	* src/arm.ld: New file
+
+	* include/hal_intr.h (HAL_QUERY_INTERRUPTS): Test was backwards
+
+1999-01-13  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* include/hal_intr.h (HAL_TRANSLATE_VECTOR): Add new macro
+
+1999-01-12  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
+	of words within doubles.
+
+1999-01-05  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S: Force AEB-1 memory configuration.
+	
+1998-12-16  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/arm_stub.c (ins_will_execute): Fix warning.
+
+	* include/hal_intr.h: Add <hal/hal_platform_ints.h>
+	for platform specifics.
+
+1998-12-15  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/hal_mk_defs.c: 
+	* include/hal_io.h: 
+	* src/vectors.S: Changes to support kernel-less configuration.
+	(___gccmain): Add new dummy function.
+
+	* src/hal_misc.c: Merge in platform independent code from
+	old "pid/.../hal_misc.c"
+
+1998-12-15  Jesper Skov  <jskov@cygnus.co.uk>
+
+	* include/hal_arch.h: Changed HAL_JMP_BUF_SIZE to
+	CYGARC_JMP_BUF_SIZE.
+
+1998-12-14  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/hal_misc.c (exception_handler): Change config option
+	to be consistent "CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS"
+
+	* include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Set initial
+	PC for GDB thread info.
+
+	* src/arm_stub.c (__build_t_packet): Fix thread id's which
+	must be send to GDB in big-endian.
+
+1998-12-10  Jesper Skov  <jskov@cygnus.co.uk>
+
+	* include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
+	HAL_ICACHE_UNLOCK_ALL): Added.
+
+1998-12-09  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S (abort_prefetch): Clean up all exception
+	handlers (some were just broken).
+
+	* src/hal_misc.c (exception_handler): Improved exception
+	handling for GDB stubs while accessing memory.
+
+1998-12-04  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/arm_stub.c (target_ins): Finish single step support.
+
+1998-12-03  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S (_name): Add undefined instruction handling
+	(for breakpoint/single step support).  Plus some rework and
+	general cleanup.
+
+	* src/arm_stub.c (single_step): 
+	* include/hal_arch.h (HAL_BREAKPOINT): Make breakpoint use
+	an illegal instruction rather than SWI.
+
+1998-12-02  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/arm_stub.c (ins_will_execute): Take out debug messages
+
+	* include/pkgconf/hal_arm.h: New file
+
+	* include/arm_stub.h: Add PSR register definitions
+
+	* src/arm_stub.c (single_step): Support single stepping
+
+1998-12-01  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S (reset_vector): Rework exception handing to leave
+	vectors in place unless GDB stubs are included (or started in
+	user mode via Angel)
+
+1998-11-26  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/vectors.S (_vectors): Rework to handle SWI exception
+	Changes to make GDB stubs work.
+
+	* src/hal_misc.c (exception_handler): 
+	Save registers in global "_hal_registers"
+
+	* src/PKGconf.mak (COMPILE): Add arm_stub.c
+
+	* include/hal_io.h: Need to include <pkgconf/kernel.h>
+
+	* include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): 
+	Clean up stack usage - no need for 56 byte padding (PPC holdover)
+	(HAL_BREAKPOINT): 
+	(HAL_GET_GDB_REGISTERS): 
+	(HAL_SET_GDB_REGISTERS): Clean up for working stubs
+
+	* src/arm_stub.c: New file, GDB stubs support
+
+1998-11-18  Gary Thomas  <gthomas@cygnus.co.uk>
+
+	* src/hal_mk_defs.c: Add define for 'HAL_SavedRegisters'
+
+	* include/hal_arch.h: cleanup comments
+
+	* include/basetype.h: cleanup comments
+
+	* src/vectors.S: Improved interrupt stack handling.
+
+	* include/hal_intr.h: Add support for interrupt latency
+	measurement, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
+
+1998-10-16  Bart Veer  <bartv@cygnus.co.uk>
+
+	* src/vectors.S (__interrupt_stack):
+	Made the interrupt stack size configurable.
+
+//===========================================================================
+//####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####
+//===========================================================================