diff options
Diffstat (limited to 'gdb/frame.h')
| -rw-r--r-- | gdb/frame.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gdb/frame.h b/gdb/frame.h index 255e392..261c329 100644 --- a/gdb/frame.h +++ b/gdb/frame.h @@ -39,6 +39,9 @@ skipped. Use these to ignore any potentially inlined functions, e.g. inlined into the first instruction of a library trampoline. + get_stack_frame_WHAT...(): Get WHAT for THIS frame, but if THIS is + inlined, skip to the containing stack frame. + put_frame_WHAT...(): Put a value into this frame (unsafe, need to invalidate the frame / regcache afterwards) (better name more strongly hinting at its unsafeness) @@ -106,6 +109,10 @@ struct frame_id Typically, it is set to the address of the entry point of the frame's function (as returned by get_frame_func). + For inlined functions (INLINE_DEPTH != 0), this is the address of + the first executed instruction in the block corresponding to the + inlined function. + This field is valid only if code_addr_p is true. Otherwise, this frame is considered to have a wildcard code address, i.e. one that matches every address value in frame comparisons. */ @@ -127,6 +134,10 @@ struct frame_id unsigned int stack_addr_p : 1; unsigned int code_addr_p : 1; unsigned int special_addr_p : 1; + + /* The inline depth of this frame. A frame representing a "called" + inlined function will have this set to a nonzero value. */ + int inline_depth; }; /* Methods for constructing and comparing Frame IDs. */ @@ -162,6 +173,10 @@ extern struct frame_id frame_id_build_wild (CORE_ADDR stack_addr); non-zero .base). */ extern int frame_id_p (struct frame_id l); +/* Returns non-zero when L is a valid frame representing an inlined + function. */ +extern int frame_id_inlined_p (struct frame_id l); + /* Returns non-zero when L and R identify the same frame, or, if either L or R have a zero .func, then the same frame base. */ extern int frame_id_eq (struct frame_id l, struct frame_id r); @@ -182,6 +197,9 @@ enum frame_type /* A fake frame, created by GDB when performing an inferior function call. */ DUMMY_FRAME, + /* A frame representing an inlined function, associated with an + upcoming (next, inner, younger) NORMAL_FRAME. */ + INLINE_FRAME, /* In a signal handler, various OSs handle this in various ways. The main thing is that the frame may be far from normal. */ SIGTRAMP_FRAME, @@ -350,6 +368,7 @@ extern CORE_ADDR get_frame_base (struct frame_info *); instead, since that avoids the bug. */ extern struct frame_id get_frame_id (struct frame_info *fi); +extern struct frame_id get_stack_frame_id (struct frame_info *fi); extern struct frame_id frame_unwind_caller_id (struct frame_info *next_frame); /* Assuming that a frame is `normal', return its base-address, or 0 if |