gcc/gcc doc/invoke.texi ChangeLog config/s390/ ...

[hpenner@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	hpenner@gcc.gnu.org	2002-12-20 05:02:44

Modified files:
	gcc/doc        : invoke.texi 
	gcc            : ChangeLog 
	gcc/config/s390: s390.c s390.h s390.md 

Log message:
	* doc/invoke.texi: Document -mzarch, -mesa, -mcpu= and -march=
	option for S/390 and zSeries.
	* config/s390/s390.c (s390_cpu, s390_cpu_string, s390_arch,
	s390_arch_string): New variables.
	(override_options): Checking for options and setting of
	appropriate target_flags, cpu and arch flags.
	* config/s390/s390.h: (processor_type): New enum.
	(TARGET_SWITCHES): New switches -mesa/zarch.
	* config/s390/s390.md: New attribute 'cpu'.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.213&r2=1.214
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.16161&r2=1.16162
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/s390.c.diff?cvsroot=gcc&r1=1.72&r2=1.73
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/s390.h.diff?cvsroot=gcc&r1=1.54&r2=1.55
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/s390.md.diff?cvsroot=gcc&r1=1.43&r2=1.44