diff options
| author | Andrew Cagney <cagney@redhat.com> | 2004-08-02 19:44:40 +0000 |
|---|---|---|
| committer | Andrew Cagney <cagney@redhat.com> | 2004-08-02 19:44:40 +0000 |
| commit | cde8f077c3675909a43c97435d5b9b477822771d (patch) | |
| tree | ca559a8f92e73a8e475d87b4243b5170f2d10698 /gdb/blockframe.c | |
| parent | 3944010116ee945a2f420b9df906ccc166736455 (diff) | |
| download | gdb-cde8f077c3675909a43c97435d5b9b477822771d.tar.gz | |
2004-08-02 Andrew Cagney <cagney@gnu.org>
* gdbarch.sh (deprecated_frameless_function_invocation): Delete.
* gdbarch.h, gdbarch.c: Re-generate.
* arm-tdep.c (arm_frameless_function_invocation): Delete.
(arm_gdbarch_init) Do not set frameless function invocation.
* frame.h (legacy_frameless_look_for_prologue): Delete declaration.
* blockframe.c (legacy_frameless_look_for_prologue): Delete function.
* frv-tdep.c (frv_frameless_function_invocation): Delete.
(frv_gdbarch_init): Do not set frameless function invocation.
* sh64-tdep.c (sh64_gdbarch_init): Ditto.
* sh-tdep.c (sh_gdbarch_init): Ditto.
* m32r-tdep.c (m32r_gdbarch_init): Ditto.
* h8300-tdep.c (h8300_gdbarch_init): Ditto.
* avr-tdep.c (avr_gdbarch_init): Ditto.
Diffstat (limited to 'gdb/blockframe.c')
| -rw-r--r-- | gdb/blockframe.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/gdb/blockframe.c b/gdb/blockframe.c index 7b48194ffa2..7d9618fc59f 100644 --- a/gdb/blockframe.c +++ b/gdb/blockframe.c @@ -135,44 +135,6 @@ inside_entry_func (struct frame_info *this_frame) return (get_frame_func (this_frame) == entry_point_address ()); } -/* Return nonzero if the function for this frame lacks a prologue. - Many machines can define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION - to just call this function. */ - -int -legacy_frameless_look_for_prologue (struct frame_info *frame) -{ - CORE_ADDR func_start; - - func_start = get_frame_func (frame); - if (func_start) - { - func_start += DEPRECATED_FUNCTION_START_OFFSET; - /* NOTE: cagney/2004-02-09: Eliminated per-architecture - PROLOGUE_FRAMELESS_P call as architectures with custom - implementations had all been deleted. Eventually even this - function can go - GDB no longer tries to differentiate - between framed, frameless and stackless functions. They are - all now considered equally evil :-^. */ - /* If skipping the prologue ends up skips nothing, there must be - no prologue and hence no code creating a frame. There for - the function is "frameless" :-/. */ - return func_start == SKIP_PROLOGUE (func_start); - } - else if (get_frame_pc (frame) == 0) - /* A frame with a zero PC is usually created by dereferencing a - NULL function pointer, normally causing an immediate core dump - of the inferior. Mark function as frameless, as the inferior - has no chance of setting up a stack frame. */ - return 1; - else - /* If we can't find the start of the function, we don't really - know whether the function is frameless, but we should be able - to get a reasonable (i.e. best we can do under the - circumstances) backtrace by saying that it isn't. */ - return 0; -} - /* Return the innermost lexical block in execution in a specified stack frame. The frame address is assumed valid. |