src/gdb ChangeLog regcache.c regcache.h rs6000 ...

[cagney at sources dot redhat dot com]

CVSROOT:	/cvs/src
Module name:	src
Branch: 	cagney_regbuf-20020515-branch
Changes by:	cagney@sources.redhat.com	2002-05-23 11:03:26

Modified files:
	gdb            : ChangeLog regcache.c regcache.h rs6000-tdep.c 

Log message:
	* regcache.c (register_buffer): Add regcache parameter.  Update
	callers.
	(struct regcache_descr): Add nr_raw_registers and
	max_register_size.  Add legacy_p.  Change registers to
	raw_registers, register_valid_p to raw_register_valid_p.  Update
	all callers.
	(legacy_regcache_descr): New function handle legacy case.
	(regcache_descr): Use legacy function.  For non-legacy case,
	restrict the register cache to just NUM_REGS.
	(regcache_read, regcache_write): When non-legacy case, implement
	regcache read and write directly.
	(regcache_write): Use regcache_valid_p.
	
	* regcache.h (deprecated_grub_regcache_for_registers): Rename
	grub_around_regcache_for_registers
	(deprecated_grub_regcache_for_register_valid): Rename
	grub_around_regcache_for_register_valid.
	* regcache.c (deprecated_grub_around_regcache_for_registers)
	(deprecated_grub_regcache_for_register_valid): Rename.
	* rs6000-tdep.c (rs6000_extract_return_value): Update.
	* regcache.c (build_regcache): Update.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&only_with_tag=cagney_regbuf-20020515-branch&r1=1.2646.2.4&r2=1.2646.2.5
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/regcache.c.diff?cvsroot=src&only_with_tag=cagney_regbuf-20020515-branch&r1=1.36.2.4&r2=1.36.2.5
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/regcache.h.diff?cvsroot=src&only_with_tag=cagney_regbuf-20020515-branch&r1=1.6.6.4&r2=1.6.6.5
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/rs6000-tdep.c.diff?cvsroot=src&only_with_tag=cagney_regbuf-20020515-branch&r1=1.64.2.2&r2=1.64.2.3