diff options
Diffstat (limited to 'gdb/gdbarch.h')
| -rw-r--r-- | gdb/gdbarch.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 3a7b7f9..b2c91db 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -142,8 +142,23 @@ using read_core_file_mappings_loop_ftype = #include "gdbarch-gen.h" -extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch); +/* An internal function that should _only_ be called from gdbarch_tdep. + Returns the gdbarch_tdep field held within GDBARCH. */ +extern struct gdbarch_tdep *gdbarch_tdep_1 (struct gdbarch *gdbarch); + +/* Return the gdbarch_tdep object held within GDBARCH cast to the type + TDepType, which should be a sub-class of gdbarch_tdep. There is no + checking done that the gdbarch_tdep within GDBARCH actually is of the + type TDepType, we just assume the caller knows what they are doing. */ + +template<typename TDepType> +static inline TDepType * +gdbarch_tdep (struct gdbarch *gdbarch) +{ + struct gdbarch_tdep *tdep = gdbarch_tdep_1 (gdbarch); + return static_cast<TDepType *> (tdep); +} /* Mechanism for co-ordinating the selection of a specific architecture. |