src/gas ChangeLog config/tc-sparc.c doc/c-spar ...

[davem@sourceware.org]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	davem@sourceware.org	2011-09-22 00:03:30

Modified files:
	gas            : ChangeLog 
	gas/config     : tc-sparc.c 
	gas/doc        : c-sparc.texi 
	gas/testsuite  : ChangeLog 
	gas/testsuite/gas/sparc: hpcvis3.d 

Log message:
	Add new sparc options to control instruction availability.
	
	gas/
	
	* config/tc-sparc.c (hwcap_allowed): New.
	(struct sparc_arch): New field 'hwcap_allowed' containing a bitmask
	of F_FOO flags which are enabled by the particular arch setting.
	Add new options that provide explicit access to new instructions.
	(md_parse_option): Only bump max_architecture if the requested one
	is larger, or this is the first explicit request.
	(get_hwcap_name): New function.
	(sparc_ip): Validate that hwcaps used by an instruction have actually
	been enabled.
	* doc/c-sparc.texi: Document new sparc options.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/ChangeLog.diff?cvsroot=src&r1=1.4581&r2=1.4582
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/config/tc-sparc.c.diff?cvsroot=src&r1=1.84&r2=1.85
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/doc/c-sparc.texi.diff?cvsroot=src&r1=1.11&r2=1.12
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/ChangeLog.diff?cvsroot=src&r1=1.1955&r2=1.1956
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/sparc/hpcvis3.d.diff?cvsroot=src&r1=1.3&r2=1.4