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| author | Jason Thorpe <thorpej@netbsd.org> | 2002-04-25 02:28:57 +0000 |
|---|---|---|
| committer | Jason Thorpe <thorpej@netbsd.org> | 2002-04-25 02:28:57 +0000 |
| commit | 36a6271d5e87dca85b032036e2a3a0209ebf73cc (patch) | |
| tree | 3402c4867d8b77c4d74a2af82b9c0fd2fbc8d7e5 /gdb/alpha-tdep.h | |
| parent | 2f4bc57b955a3c78e3c9a5e282e17da1baef9d7d (diff) | |
| download | gdb-36a6271d5e87dca85b032036e2a3a0209ebf73cc.zip gdb-36a6271d5e87dca85b032036e2a3a0209ebf73cc.tar.gz gdb-36a6271d5e87dca85b032036e2a3a0209ebf73cc.tar.bz2 | |
* Makefile.in (ALLDEPFILES): Add alpha-osf1-tdep.c.
(alpha-osf1-tdep.o): New dependency list.
* alpha-tdep.h (gdbarch_tdep): Add dynamic_sigtramp_offset
and skip_sigtramp_frame members.
* alpha-linux-tdep.c: Include gdbcore.h.
(alpha_linux_sigtramp_offset): Change return type to LONGEST.
(alpha_linux_init_abi): Initialize tdep->dynamic_sigtramp_offset.
* alpha-osf1-tdep.c: New file.
* alpha-tdep.c (alpha_osf_skip_sigtramp_frame): Moved to
alpha-osf1-dep.c.
(alpha_frame_past_sigtramp_frame): New function.
(alpha_dynamic_sigtramp_offset): Ditto.
(alpha_proc_desc_is_dyn_sigtramp): Ditto.
(alpha_set_proc_desc_is_dyn_sigtramp): Ditto.
(ALPHA_PROC_SIGTRAMP_MAGIC): Define.
(push_sigtramp_desc): Use alpha_set_proc_desc_is_dyn_sigtramp.
(after_prologue): Use alpha_proc_desc_is_dyn_sigtramp.
(find_proc_desc): Use alpha_dynamic_sigtramp_offset.
(alpha_frame_chain): Use alpha_frame_past_sigtramp_frame.
(alpha_init_extra_frame_info): Use alpha_proc_desc_is_dyn_sigtramp.
(alpha_pop_frame): Use alpha_proc_desc_is_dyn_sigtramp.
(alpha_gdbarch_init): Initialize tdep->dynamic_sigtramp_offset
and tdep->skip_sigtramp_frame. Set gdbarch_skip_trampoline_code
to find_solib_trampoline_target.
* config/alpha/alpha-osf1.mt (TDEPFILES): Add alpha-osf1-tdep.o.
* config/alpha/tm-alpha.h: Remove inclusion of regcache.h.
(SKIP_TRAMPOLINE_CODE): Remove.
(PROC_DESC_IS_DYN_SIGTRAMP): Ditto.
(SET_PROC_DESC_IS_DYN_SIGTRAMP): Ditto.
(DYNAMIC_SIGTRAMP_OFFSET): Ditto.
(FRAME_PAST_SIGTRAMP_FRAME): Ditto.
* config/alpha/tm-alphalinux.h (PROC_DESC_IS_DYN_SIGTRAMP): Remove.
(PROC_SIGTRAMP_MAGIC): Ditto.
(PROC_DESC_IS_DYN_SIGTRAMP): Ditto.
(SET_PROC_DESC_IS_DYN_SIGTRAMP): Ditto.
(SET_PROC_DESC_IS_DYN_SIGTRAMP): Ditto.
(DYNAMIC_SIGTRAMP_OFFSET): Ditto.
(FRAME_PAST_SIGTRAMP_FRAME): Ditto.
Diffstat (limited to 'gdb/alpha-tdep.h')
| -rw-r--r-- | gdb/alpha-tdep.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gdb/alpha-tdep.h b/gdb/alpha-tdep.h index 618d47c..a9a724d 100644 --- a/gdb/alpha-tdep.h +++ b/gdb/alpha-tdep.h @@ -96,6 +96,15 @@ struct gdbarch_tdep const char *abi_name; /* Name of the above. */ CORE_ADDR vm_min_address; /* used by heuristic_proc_start */ + + /* If PC is inside a dynamically-generated signal trampoline function + (i.e. one copied onto the user stack at run-time), return how many + bytes PC is beyond the start of that function. Otherwise, return -1. */ + LONGEST (*dynamic_sigtramp_offset) (CORE_ADDR); + + /* If FRAME refers to a sigtramp frame, return the address of the next + frame. */ + CORE_ADDR (*skip_sigtramp_frame) (struct frame_info *, CORE_ADDR); }; void alpha_software_single_step (enum target_signal, int); |