aboutsummaryrefslogtreecommitdiff
path: root/gdb/regset.h
diff options
context:
space:
mode:
authorJim Blandy <jimb@codesourcery.com>2004-05-20 00:53:06 +0000
committerJim Blandy <jimb@codesourcery.com>2004-05-20 00:53:06 +0000
commitbe07a590ed0a975673fb86e13d07362ff930c750 (patch)
tree45203347f4831ce8f5b982aaaa4174eb971ccd92 /gdb/regset.h
parente14ad0e71ad3ddfb0b603ef48b28f530c49024e7 (diff)
downloadgdb-be07a590ed0a975673fb86e13d07362ff930c750.zip
gdb-be07a590ed0a975673fb86e13d07362ff930c750.tar.gz
gdb-be07a590ed0a975673fb86e13d07362ff930c750.tar.bz2
Use a constructor function to create regset structures.
* regset.h (supply_regset_ftype, collect_regset_ftype): New typedefs. (struct regset): Use supply_regset_ftype. Add new 'collect_regset' member. (regset_xmalloc): New declaration. * regset.c: New file. * am64-tdep.c (amd64_regset_from_core_section): Use regset_xmalloc to construct regset structures. * amd64obsd-tdep.c (amd64obsd_regset_from_core_section): Same. * i386-tdep.c (i386_regset_from_core_section): Same. * i386nbsd-tdep.c (i386nbsd_aout_regset_from_core_section): Same. * i386obsd-tdep.c (i386obsd_aout_regset_from_core_section): Same. * sparc64fbsd-tdep.c (sparc64fbsd_init_abi): Same. * sparc64nbsd-tdep.c (sparc64nbsd_init_abi): Same. * sparc64obsd-tdep.c (sparc64obsd_init_abi): Same. * sparcnbsd-tdep.c (sparc32nbsd_init_abi): Same. * Makefile.in (COMMON_OBS): Add regset.o. (regset.o): New rule.
Diffstat (limited to 'gdb/regset.h')
-rw-r--r--gdb/regset.h25
1 files changed, 22 insertions, 3 deletions
diff --git a/gdb/regset.h b/gdb/regset.h
index 6172f0f..1d4355c 100644
--- a/gdb/regset.h
+++ b/gdb/regset.h
@@ -26,6 +26,11 @@ struct gdbarch;
struct regcache;
/* Data structure describing a register set. */
+typedef void (supply_regset_ftype) (const struct regset *, struct regcache *,
+ int, const void *, size_t);
+typedef void (collect_regset_ftype) (const struct regset *,
+ const struct regcache *,
+ int, const void *, size_t);
struct regset
{
@@ -33,9 +38,23 @@ struct regset
providing some sort of description of the register set. */
const void *descr;
- /* Function supplying a register set to a register cache. */
- void (*supply_regset) (const struct regset *, struct regcache *,
- int, const void *, size_t);
+ /* Function supplying values in a register set to a register cache. */
+ supply_regset_ftype *supply_regset;
+
+ /* Function collecting values in a register set from a register cache. */
+ collect_regset_ftype *collect_regset;
};
+
+/* Allocate a fresh 'struct regset' whose descr is DESCR, whose
+ supply_regset function is SUPPLY_REGSET, and whose collect_regset
+ function is COLLECT_REGSET. If the regset has no collect function,
+ pass NULL for COLLECT_REGSET.
+
+ The object returned is allocated using xmalloc. */
+extern struct regset *regset_xmalloc (void *descr,
+ supply_regset_ftype *supply_regset,
+ collect_regset_ftype *collect_regset);
+
+
#endif /* regset.h */