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| author | Corinna Vinschen <corinna@vinschen.de> | 2001-11-06 11:02:12 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2001-11-06 11:02:12 +0000 |
| commit | c12260ac385cffb6c60330b62a789a4fad9f52a1 (patch) | |
| tree | 5ffbe71a86f4cb4f586708895cb14e10e224c76c /gdb/gdbarch.h | |
| parent | 9e5abb068c86f04dcdd5ca82068caad4785c3a85 (diff) | |
| download | gdb-c12260ac385cffb6c60330b62a789a4fad9f52a1.zip gdb-c12260ac385cffb6c60330b62a789a4fad9f52a1.tar.gz gdb-c12260ac385cffb6c60330b62a789a4fad9f52a1.tar.bz2 | |
* arch-utils.c (generic_in_function_epilogue_p): New function.
* arch-utils.h (generic_in_function_epilogue_p): Declare extern.
* breakpoint.c (watchpoint_check): Add test whether the pc is
currently in the epilogue of a function.
* gdbarch.c: Autogenerated from gdbarch.sh.
* gdbarch.h: Ditto.
* gdbarch.sh (function_list): Add `in_function_epilogue_p' definition.
Diffstat (limited to 'gdb/gdbarch.h')
| -rw-r--r-- | gdb/gdbarch.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 1990969..f41a35d 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -2069,6 +2069,20 @@ extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbar #endif #endif +/* A target might have problems with watchpoints as soon as the stack + frame of the current function has been destroyed. This mostly happens + as the first action in a funtion's epilogue. in_function_epilogue_p() + is defined to return a non-zero value if either the given addr is one + instruction after the stack destroying instruction up to the trailing + return instruction or if we can figure out that the stack frame has + already been invalidated regardless of the value of addr. Targets + which don't suffer from that problem could just let this functionality + untouched. */ + +typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr); +extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr); +extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p); + extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch); |