gcc ./ChangeLog config/mn10300/mn10300.c confi ...

Thu Jul 10 02:56:00 GMT 2003

CVSROOT:	/cvs/uberbaum
Module name:	gcc
Changes by:	aoliva@gcc.gnu.org	2003-07-10 02:56:30

Modified files:
	.              : ChangeLog 
	config/mn10300 : mn10300.c mn10300.h mn10300.md t-mn10300 
	doc            : invoke.texi 

Log message:
	* config/mn10300/mn10300.h (PREDICATE_CODES): Define.
	2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
	* config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
	to flag_unsafe_math_optimizations.
	2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
	* config/mn10300/mn10300.c (expand_prologue): Mark
	FP-register-saving insns as frame-related.
	2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
	* config/mn10300/mn10300.c
	(mn10300_get_live_callee_saved_regs): Don't search past
	LAST_EXTENDED_REGNUM.
	(mn10300_gen_multiple_store, store_multiple_operation): Likewise.
	* config/mn10300/mn10300.md: Remove excessive line breaks from
	`@' output patterns that were accounted as additional
	alternatives.
	* config/mn10300/mn10300.md, config/mn10300/mn10300.c:
	Re-introduce changes accidentally removed in Richard Sandiford's
	2000-12-05's patch.
	* config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
	Re-instate am33-2 lost in merge from net GCC.
	2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
	* config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
	floating-point registers.
	2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
	* config/mn10300/mn10300.md (movdf): Revert some am33-specific
	pessimizations that had gone in on 2000-05-08.
	2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
	* config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
	2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
	* config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
	operand 0.
	* (movhi): Likewise.
	* (movsi): Likewise.
	* (movsf): Likewise.
	* (movdi): Likewise.
	* (movdf): Likewise.
	Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.c (fp_regs_to_save): New function.
	(can_use_return_insn, initial_offset): Add fp_regs_to_save.
	(expand_prologue, expand_epilogue): Save and restore FP regs.
	2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
	2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
	subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
	Do not clobber cc0.
	2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
	Discourage the two-argument, longer opcodes.
	(addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
	ones.
	* config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
	(CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
	* config/mn10300/mn10300.md (cmpsf): New pattern.
	(branch): Test mdep.fpCC and output fbCC.
	* config/mn10300/mn10300.c (print_operand): Output conditions.
	(notice_cc_update): Recognize fcmp and set mdep.fpCC.
	2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
	mulsf3, divsf3): Use the `F' constraint for FP values.
	* config/mn10300/mn10300.c (const_1f_operand): New function.
	* config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
	* config/mn10300/mn10300.md (sqrtsf2): New expand.
	(rsqrtsf2): New insn.
	2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.md (movdf): Oops, I missed it in my
	previous check-in.
	2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.md (abssf2, negdf2): On
	TARGET_AM33_2, expand to...
	(abssf2_am33_2, negdf2_am33_2): New insns.
	(addsf3, subsf3, mulsf3, divsf3): Likewise.
	(fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
	* config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
	movdi, movdf): Added FP regs.
	* invoke.texi (-mam33-2, -mno-am33-2): Document.
	2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
	New macros.
	(REGNO_AM33_2_FP_P): Renamed to...
	(REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
	(CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
	2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
	regs from GENERAL_REGS.
	2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
	* config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
	* config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
	2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
	as FP_REGS.
	2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
	* config/mn10300/mn10300.h (OK_FOR_Q): New macro.
	(EXTRA_CONSTRAINT): Added OK_FOR_Q.
	* config/mn10300/mn10300.c (secondary_reload_class): Adjust.
	* config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
	* config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
	(FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
	AM33/2.0 floating-point registers.
	(CONDITIONAL_REGISTER_USAGE): Adjust.
	(enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
	(REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
	(REG_CLASS_FROM_LETTER): Added `f' and `A'.
	(REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
	* config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
	(MULTILIB_DIRNAMES): Likewise.
	* config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
	`__AM33_2__' when `-mam33-2' is given.
	(TARGET_AM33_2): Define.
	(TARGET_SWITCHES): Adjust.
	* config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
	when appropriate.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.430&r2=2.431
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/config/mn10300/mn10300.c.diff?cvsroot=gcc&r1=1.52&r2=1.53
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/config/mn10300/mn10300.h.diff?cvsroot=gcc&r1=1.71&r2=1.72
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/config/mn10300/mn10300.md.diff?cvsroot=gcc&r1=1.45&r2=1.46
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/config/mn10300/t-mn10300.diff?cvsroot=gcc&r1=1.8&r2=1.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.314&r2=1.315