2002-11-07 Jason Thorpe <thorpej@wasabisystems.com>

2002-11-07  Jason Thorpe  <thorpej@wasabisystems.com>

* config/arm/arm-protos.h (arm_get_frame_size)
(thumb_get_frame_size): New prototypes.
* config/arm/arm.c (arm_get_frame_size)
(thumb_get_frame_size): New functions.
(use_return_insn, arm_output_epilogue, arm_output_function_epilogue)
(arm_compute_initial_elimination_offset, arm_expand_prologue): Use
arm_get_frame_size.
(thumb_expand_prologue, thumb_expand_epilogue): Use
thumb_get_frame_size.
* config/arm/arm.h (PREFERRED_STACK_BOUNDARY): Define.
(machine_function): Add frame_size member.
(THUMB_INITIAL_ELIMINATION_OFFSET): Use thumb_get_frame_size.

2002-11-07  Richard Earnshaw  <rearnsha@arm.com>

* arm.c (bit_count): Make argument unsigned long.  Return unsigned.
Adjust code to use portable unsigned bit manipulation.
(insn_flags, tune_flags): Change type to unsigned.
(struct processors): Make flags unsigned long.
(arm_override_options): Change type of count and current_bit_count
to unsigned.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@58901 138bc75d-0d04-0410-961f-82ee72b054a4