gcc/gcc ChangeLog config.gcc doc/invoke.texi c ...

[dje@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	dje@gcc.gnu.org	2005-05-05 20:54:27

Modified files:
	gcc            : ChangeLog config.gcc 
	gcc/doc        : invoke.texi 
	gcc/config/rs6000: aix.h sysv4.h aix41.h aix43.h aix51.h aix52.h 
	                   darwin.h linux64.h rs6000.c rs6000.h 
Added files:
	gcc/config/rs6000: aix.opt aix41.opt aix64.opt darwin.opt 
	                   linux64.opt rs6000.opt sysv4.opt 

Log message:
	2005-05-05  Aldy Hernandez  <aldyh@redhat.com>
	
	* config.gcc: Add .opt magic for the rs6000 ports.
	
	* doc/invoke.texi: Document -mabi= option properly.  Document
	-misel and -mno-sel.  Document -mspe and -mno-spe.  Document
	-mvrsave and -mno-vrsave.  Document deprecation of -mspe= and
	-misel=.
	
	* config/rs6000/aix.h: Remove XL_COMPAT stuff.  Remove
	SUBTARGET_SWITCHES and SUBSUBTARGET_SWITCHES.  Define
	TARGET_XL_COMPAT.
	
	* config/rs6000/aix.opt: New.
	* config/rs6000/aix41.opt: New.
	* config/rs6000/aix64.opt: New.
	* config/rs6000/darwin.opt: New.
	* config/rs6000/linux64.opt: New.
	* config/rs6000/rs6000.opt: New.
	* config/rs6000/sysv4.opt: New.
	
	* config/rs6000/sysv4.h: Delete definitions of MASK_* and
	associated TARGET_*.  Remove SUBTARGET_OPTIONS,
	SUBTARGET_SWITCHES.
	Define TARGET_USES_SYSV4_OPT.
	* config/rs6000/aix41.h: Remove SUBSUBTARGET_SWITCHES.
	* config/rs6000/aix43.h: Remove SUBSUBTARGET_SWITCHES.  Define
	TARGET_USES_AIX64_OPT.
	* config/rs6000/aix51.h: Same.
	* config/rs6000/aix52.h: Same.
	* config/rs6000/darwin.h: Remove
	SUBTARGET_SWITCHES.  Use TARGET_ALTIVEC_VRSAVE instead of
	rs6000_altivec_vrsave.
	* config/rs6000/linux64.h: Use
	rs6000_explicit_options.  Remove EXTRA_SUBTARGET_SWITCHES.
	
	* config/rs6000/rs6000.c: Remove definitions of
	rs6000_sched_restricted_insns_priority,
	rs6000_long_double_size_string, rs6000_altivec_vrsave,
	rs6000_altivec_vrsave_string, rs6000_isel, rs6000_spe,
	rs6000_float_gprs_string, rs6000_isel_string, rs6000_spe_string,
	rs6000_abi_string, rs6000_warn_altivec_long, rs6000_longcall,
	rs6000_alignment_string.  Define rs6000_explicit_options.
	(rs6000_parse_abi_options): Remove.
	(rs6000_parse_alignment_option): Remove.
	(rs6000_parse_float_gprs_option): Remove.
	(rs6000_handle_option): New.  Define TARGET_HANDLE_OPTION.  Define
	TARGET_DEFAULT_TARGET_FLAGS.
	(rs6000_override_options): Revamp to use new .opt machinery.
	
	* config/rs6000/rs6000.h: Remove old MASK_* and TARGET_* in favor
	of new .opt machinery.  Remove target_flags.  Redefine
	TARGET_MFCRF and TARGET_POWERPC64.  Remove TARGET_SWITCHES,
	SUBTARGET_SWITCHES, TARGET_OPTIONS, SUBTARGET_OPTIONS,
	rs6000_float_gprs_string, rs6000_isel_string, rs6000_spe_string,
	rs6000_altivec_vrsave_string, rs6000_altivec_vrsave,
	rs6000_longcall_switch, rs6000_default_long_calls,
	rs6000_sched_costly_dep_str, rs6000_sched_costly_dep,
	rs6000_warn_altivec_long, rs6000_warn_altivec_long_switch, and
	TARGET_ALTIVEC_VRSAVE.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8615&r2=2.8616
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config.gcc.diff?cvsroot=gcc&r1=1.542&r2=1.543
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.612&r2=1.613
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/aix.opt.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/aix41.opt.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/aix64.opt.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/darwin.opt.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/linux64.opt.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.opt.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/sysv4.opt.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/aix.h.diff?cvsroot=gcc&r1=1.52&r2=1.53
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/sysv4.h.diff?cvsroot=gcc&r1=1.160&r2=1.161
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/aix41.h.diff?cvsroot=gcc&r1=1.22&r2=1.23
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/aix43.h.diff?cvsroot=gcc&r1=1.37&r2=1.38
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/aix51.h.diff?cvsroot=gcc&r1=1.27&r2=1.28
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/aix52.h.diff?cvsroot=gcc&r1=1.15&r2=1.16
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/darwin.h.diff?cvsroot=gcc&r1=1.81&r2=1.82
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/linux64.h.diff?cvsroot=gcc&r1=1.75&r2=1.76
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&r1=1.819&r2=1.820
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.h.diff?cvsroot=gcc&r1=1.362&r2=1.363