gcc/gcc ChangeLog config/mmix/mmix.h config/mm ...

[hp at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	hp@gcc.gnu.org	2002-04-30 12:18:50

Modified files:
	gcc            : ChangeLog 
	gcc/config/mmix: mmix.h mmix.c mmix-protos.h mmix.md 

Log message:
	* config/mmix/mmix.h (MMIX_LAST_STACK_REGISTER_REGNUM): Renamed
	from MMIX_LAST_REGISTER_FILE_REGNUM.
	(NO_IMPLICIT_EXTERN_C): Remove cryptic obsolete comment.
	(struct machine_function): New member highest_saved_stack_register
	previously static variable in mmix.c.
	(MACHINE_DEPENDENT_REORG): Define.
	* config/mmix/mmix.c (highest_saved_stack_register): Deleted.
	(MMIX_OUTPUT_REGNO): New.
	(mmix_target_asm_function_prologue): Move calculation of last used
	saved-stack-register into...
	(mmix_machine_dependent_reorg): New function.  Update to also handle
	!TARGET_ABI_GNU.
	(mmix_print_operand): Apply MMIX_OUTPUT_REGNO when emitting
	register names, simplify somewhat by new variable regno.
	<case 'p'>: Remove fixed FIXME.  Always emit highest used saved
	register.
	(mmix_print_operand_address): Apply MMIX_OUTPUT_REGNO when
	emitting register names.
	(mmix_asm_output_reg_push, mmix_asm_output_reg_pop): Ditto.
	(mmix_dbx_register_number): Apply MMIX_OUTPUT_REGNO here too.
	Remove fixed FIXME.
	* config/mmix/mmix-protos.h (mmix_machine_dependent_reorg):
	Declare.
	
	* config/mmix/mmix.md ("divmoddi4"): Update head comment.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.13897&r2=1.13898
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mmix/mmix.h.diff?cvsroot=gcc&r1=1.23&r2=1.24
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mmix/mmix.c.diff?cvsroot=gcc&r1=1.24&r2=1.25
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mmix/mmix-protos.h.diff?cvsroot=gcc&r1=1.7&r2=1.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mmix/mmix.md.diff?cvsroot=gcc&r1=1.11&r2=1.12