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* alpha-tdep.h (struct gdbarch_tdep): Add members `sc_pc_offset',

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`sc_regs_offset' and `sc_fpregs_offset'.
* alpha-tdep.c (SIGFRAME_PC_OFF, SIGFRAME_REGSAVE_OFF,
SIGFRAME_FPREGSAVE_OFF): Remove defines.
(alpha_sigtramp_register_address): Rewrite to use new members of
`struct gdbarch_tdep'.
(alpha_gdbarch_init): Initialize new members of struct
gdbarch_tdep'.
* alphafbsd-tdep.c (alphafbsd_use_struct_convention): Use
ALPHA_REGISTER_SIZE instead of DEPRECATED_REGISTER_SIZE.
(alphafbsd_sigtramp_start, alphafbsd_sigtramp_end): Nre variables.
(alphafbsd_pc_in_sigtramp): Implement.
(alphafbsd_sigtramp_offset): New function.
(alphafbsd_sigcontext_addr): New function.
(alphafbsd_init_abi): Initialize signal trampoline related members
of `struct gdbarch_tdep'.
(_initialize_alphafbsd_tdep): Add prototype.
This commit is contained in:
Mark Kettenis
2003-07-11 21:49:04 +00:00
parent ba292e4cc0
commit 138e7be507
4 changed files with 80 additions and 19 deletions
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5
gdb/alpha-tdep.h
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@@ -82,6 +82,11 @@ struct gdbarch_tdep
the sigcontext structure for that signal handler. */
CORE_ADDR (*sigcontext_addr) (struct frame_info *);
/* Offset of registers in `struct sigcontext'. */
int sc_pc_offset;
int sc_regs_offset;
int sc_fpregs_offset;
int jb_pc; /* Offset to PC value in jump buffer.
If htis is negative, longjmp support
will be disabled. */