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

[cagney at sources dot redhat dot com]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	cagney@sources.redhat.com	2002-06-19 20:13:52

Modified files:
	gdb            : ChangeLog defs.h regcache.c regcache.h 
	                 sh-tdep.c 

Log message:
	* regcache.h: Update copyright.
	(struct regcache, struct gdbarch): Add opaque declarations.
	(current_regcache): Declare global variable.
	(regcache_read, regcache_write): Add gdbarch parameter.
	(regcache_save, regcache_save_no_passthrough)
	(regcache_restore, regcache_restore_no_passthrough)
	(regcache_dup, regcache_dup_no_passthrough)
	(regcache_cpy, regcache_cpy_no_passthrough)
	(deprecated_grub_regcache_for_registers)
	(deprecated_grub_regcache_for_register_valid)
	(regcache_valid_p): Add function declarations.
	
	* regcache.c: Update copyright.
	(regcache_descr_handle): New global variable.
	(struct regcache_descr): Define.
	(init_legacy_regcache_descr, init_regcache_descr): New functions.
	(regcache_descr, xfree_regcache_descr): New functions.
	(struct regcache): Define.
	(regcache_xmalloc, regcache_xfree): New functions.
	(regcache_cpy, regcache_cpy_no_passthrough): New functions.
	(regcache_dup, regcache_dup_no_passthrough): New functions.
	(regcache_valid_p, regcache_read_as_address): New functions.
	(deprecated_grub_regcache_for_registers): New function.
	(deprecated_grub_regcache_for_register_valid): New function.
	(current_regcache): New global variable.
	(register_buffer): Add regcache parameter.  Update calls.
	(regcache_read, regcache_write): Add regcache parameter.  Rewrite.
	(read_register_gen, write_register_gen): Update register_buffer
	call.  Test for legacy_p instead of gdbarch_register_read_p or
	gdbarch_register_write_p.
	(regcache_collect): Update register_buffer call.
	(build_regcache): Rewrite.  Use deprecated grub functions.
	(regcache_save, regcache_save_no_passthrough): New functions.
	(regcache_restore, regcache_restore_no_passthrough): New
	functions.
	(_initialize_regcache): Create the regcache_data_handle. Swap
	current_regcache global variable.
	
	* sh-tdep.c (sh_pseudo_register_read): Add current_regcache
	parameter to regcache_read and regcache_write calls.
	(sh4_register_read): Ditto.
	(sh64_pseudo_register_read): Ditto.
	(sh64_register_read): Ditto.
	(sh_pseudo_register_write): Ditto.
	(sh4_register_write): Ditto.
	(sh64_pseudo_register_write): Ditto.
	(sh64_register_write): Ditto.
	
	* defs.h (XCALLOC): Define.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.2804&r2=1.2805
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/defs.h.diff?cvsroot=src&r1=1.89&r2=1.90
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/regcache.c.diff?cvsroot=src&r1=1.36&r2=1.37
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/regcache.h.diff?cvsroot=src&r1=1.6&r2=1.7
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/sh-tdep.c.diff?cvsroot=src&r1=1.63&r2=1.64