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2002-08-25 Andrew Cagney <ac131313@redhat.com> 

* regcache.c (max_register_size): New function.
	(init_legacy_regcache_descr): Ensure that max_register_size is
	large enough for REGISTER_VIRTUAL_SIZE.
	* regcache.h (max_register_size): Declare.
This commit is contained in:
Andrew Cagney 2002-08-25 14:44:04 +00:00
parent 46d8b1c325
commit 0ed04cce6d
3 changed files with 25 additions and 0 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2002-08-25 Andrew Cagney <ac131313@redhat.com>
* regcache.c (max_register_size): New function.
(init_legacy_regcache_descr): Ensure that max_register_size is
large enough for REGISTER_VIRTUAL_SIZE.
* regcache.h (max_register_size): Declare.
2002-08-24 Andrew Cagney <ac131313@redhat.com>
* rs6000-tdep.c (rs6000_gdbarch_init): Use deprecated version of

12
gdb/regcache.c
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@ -112,6 +112,8 @@ init_legacy_regcache_descr (struct gdbarch *gdbarch)
descr->sizeof_register[i] = REGISTER_RAW_SIZE (i);
if (descr->max_register_size < REGISTER_RAW_SIZE (i))
descr->max_register_size = REGISTER_RAW_SIZE (i);
if (descr->max_register_size < REGISTER_VIRTUAL_SIZE (i))
descr->max_register_size = REGISTER_VIRTUAL_SIZE (i);
}
/* Come up with the real size of the registers buffer. */
@ -239,6 +241,16 @@ xfree_regcache_descr (struct gdbarch *gdbarch, void *ptr)
xfree (descr);
}
/* Utility functions returning useful register attributes stored in
the regcache descr. */
int
max_register_size (struct gdbarch *gdbarch)
{
struct regcache_descr *descr = regcache_descr (gdbarch);
return descr->max_register_size;
}
/* The register cache for storing raw register values. */
struct regcache

6
gdb/regcache.h
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@ -88,6 +88,12 @@ extern void supply_register (int regnum, const void *val);
extern void regcache_collect (int regnum, void *buf);
/* Return the size of the largest register. Used when allocating
space for an aribtrary register value. */
extern int max_register_size (struct gdbarch *gdbarch);
/* DEPRECATED: Character array containing an image of the inferior
programs' registers for the most recently referenced thread. */