r119909 - in /branches/csl/coldfire-4_1: Change...

[rsandifo at gcc dot gnu dot org]

Author: rsandifo
Date: Fri Dec 15 18:06:33 2006
New Revision: 119909

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119909
Log:
gcc/
	* config.gcc (m68010-*-netbsdelf*, m68k*-*-netbsdelf*): Always
	set default_m68k_cpu to 68020
	(m68k-*-linux*): Change default_m68k_cpu from 68040 to 68020.
	(m680[012]0-*-*): Set the default with_cpu to the first part of
	the target name.  Extend later m68k handling to these targets too.
	(m68k-*-*): Generalize to...
	(m68k*-*-*): ...this.  Prepend an "m" to the m68k with_cpu default.
	Combine with_arch cases.  Restore the old m68* --with-cpu settings
	along with new m68000 and m68010 cases.  Set M68K_DEFAULT_TUNE to
	the default -mtune option if different from with_cpu.  Always expect
	with_cpu to be defined at this point.  Turn with_cpu into a full
	option (minus leading "-").  Remove TARGET_CPU_ prefix from
	target_cpu_default2.
	* config/m68k/m68k.h (OPTION_DEFAULT_SPECS): Expect the --with-cpu
	setting to be a full option, minus leading "-".
	* config/m68k/m68k.c (override_options): Set the default
	m68k_cpu_entry from TARGET_DEFAULT.  Set the default m68k_tune
	entry from M68K_DEFAULT_TUNE, if defined.
	* config/m68k/t-mlibs (M68K_MLIB_DEFAULT): Don't expect
	$target_cpu_default to include a TARGET_CPU_ prefix.
	(CANONICALIZE_OPTIONS): New variable.
	(MULTILIB_OPTIONS): Use it to process the option names.
	(MULTILIB_MATCHES): Map new-style 680x0 options to legacy options,
	rather than the other way round.  Update ColdFire comments.
	When reading m68k-devices.def, map 680x0 entries to -m68*
	options rather than -mcpu=* options.
	(MULTILIB_EXCEPTIONS): Pass the value through CANONICALIZE_OPTIONS.

Modified:
    branches/csl/coldfire-4_1/ChangeLog.csl
    branches/csl/coldfire-4_1/gcc/config.gcc
    branches/csl/coldfire-4_1/gcc/config/m68k/m68k.c
    branches/csl/coldfire-4_1/gcc/config/m68k/m68k.h
    branches/csl/coldfire-4_1/gcc/config/m68k/t-mlibs