diff options
| -rw-r--r-- | gdb/reggroups.c | 11 | ||||
| -rw-r--r-- | gdb/reggroups.h | 14 |
2 files changed, 21 insertions, 4 deletions
diff --git a/gdb/reggroups.c b/gdb/reggroups.c index 4223281..1a13cb2 100644 --- a/gdb/reggroups.c +++ b/gdb/reggroups.c @@ -28,6 +28,8 @@ #include "gdbcmd.h" /* For maintenanceprintlist. */ #include "gdbsupport/gdb_obstack.h" +/* See reggroups.h. */ + const reggroup * reggroup_new (const char *name, enum reggroup_type type) { @@ -82,9 +84,11 @@ private: std::vector<const struct reggroup *> m_groups; }; +/* Key used to lookup register group data from a gdbarch. */ + static struct gdbarch_data *reggroups_data; -/* Add GROUP to the list of register groups for GDBARCH. */ +/* See reggroups.h. */ void reggroup_add (struct gdbarch *gdbarch, const reggroup *group) @@ -128,7 +132,8 @@ gdbarch_reggroups (struct gdbarch *gdbarch) return groups->groups (); } -/* Is REGNUM a member of REGGROUP? */ +/* See reggroups.h. */ + int default_register_reggroup_p (struct gdbarch *gdbarch, int regnum, const struct reggroup *group) @@ -207,6 +212,8 @@ reggroups_dump (struct gdbarch *gdbarch, struct ui_file *file) } } +/* Implement 'maintenance print reggroups' command. */ + static void maintenance_print_reggroups (const char *args, int from_tty) { diff --git a/gdb/reggroups.h b/gdb/reggroups.h index 5f8a8a3..a2b4cc5 100644 --- a/gdb/reggroups.h +++ b/gdb/reggroups.h @@ -24,7 +24,17 @@ struct gdbarch; -enum reggroup_type { USER_REGGROUP, INTERNAL_REGGROUP }; +/* The different register group types. */ +enum reggroup_type { + /* Used for any register group that should be visible to the user. + Architecture specific register groups, as well as most of the default + groups will have this type. */ + USER_REGGROUP, + + /* Used for a few groups that GDB uses while managing machine state. + These groups are mostly hidden from the user. */ + INTERNAL_REGGROUP +}; /* Individual register group. */ @@ -73,7 +83,7 @@ extern const reggroup *reggroup_gdbarch_new (struct gdbarch *gdbarch, const char *name, enum reggroup_type type); -/* Add a register group (with attribute values) to the pre-defined list. */ +/* Add register group GROUP to the list of register groups for GDBARCH. */ extern void reggroup_add (struct gdbarch *gdbarch, const reggroup *group); /* Return the list of all register groups for GDBARCH. */ |