X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fframe-base.h;h=a2b6780c04d4f457d3527bcd0b8205ee5d582a8d;hb=632e107b32c0fe8aede62e070b00756e9fdd2c01;hp=464750c0755718406f499d1d80981898a51e7fe3;hpb=a9762ec78a53fbe9209fe1654db42df0cd328d50;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/frame-base.h b/gdb/frame-base.h index 464750c075..a2b6780c04 100644 --- a/gdb/frame-base.h +++ b/gdb/frame-base.h @@ -1,6 +1,6 @@ /* Definitions for a frame base, for GDB, the GNU debugger. - Copyright (C) 2003, 2007 Free Software Foundation, Inc. + Copyright (C) 2003-2018 Free Software Foundation, Inc. This file is part of GDB. @@ -28,9 +28,9 @@ struct gdbarch; struct regcache; /* Assuming the frame chain: (outer) prev <-> this <-> next (inner); - and that this is a `normal frame'; use the NEXT frame, and its - register unwind method, to determine the address of THIS frame's - `base'. + and that this is a `normal frame'; use THIS frame, and implicitly + the NEXT frame's register unwind method, to determine the address + of THIS frame's `base'. The exact meaning of `base' is highly dependant on the type of the debug info. It is assumed that dwarf2, stabs, ... will each @@ -42,17 +42,17 @@ struct regcache; /* A generic base address. */ -typedef CORE_ADDR (frame_this_base_ftype) (struct frame_info *next_frame, +typedef CORE_ADDR (frame_this_base_ftype) (struct frame_info *this_frame, void **this_base_cache); /* The base address of the frame's local variables. */ -typedef CORE_ADDR (frame_this_locals_ftype) (struct frame_info *next_frame, +typedef CORE_ADDR (frame_this_locals_ftype) (struct frame_info *this_frame, void **this_base_cache); /* The base address of the frame's arguments / parameters. */ -typedef CORE_ADDR (frame_this_args_ftype) (struct frame_info *next_frame, +typedef CORE_ADDR (frame_this_args_ftype) (struct frame_info *this_frame, void **this_base_cache); struct frame_base @@ -65,10 +65,10 @@ struct frame_base frame_this_args_ftype *this_args; }; -/* Given the NEXT frame, return the frame base methods for THIS frame, +/* Given THIS frame, return the frame base methods for THIS frame, or NULL if it can't handle THIS frame. */ -typedef const struct frame_base *(frame_base_sniffer_ftype) (struct frame_info *next_frame); +typedef const struct frame_base *(frame_base_sniffer_ftype) (struct frame_info *this_frame); /* Append a frame base sniffer to the list. The sniffers are polled in the order that they are appended. */ @@ -86,6 +86,6 @@ extern void frame_base_set_default (struct gdbarch *gdbarch, /* Iterate through the list of frame base handlers until one returns an implementation. */ -extern const struct frame_base *frame_base_find_by_frame (struct frame_info *next_frame); +extern const struct frame_base *frame_base_find_by_frame (struct frame_info *this_frame); #endif