diff options
Diffstat (limited to 'gdb/gdbarch.h')
| -rw-r--r-- | gdb/gdbarch.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 9ffef7e..027541d 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -52,6 +52,7 @@ struct bp_target_info; struct target_desc; struct displaced_step_closure; struct core_regset_section; +struct syscall; /* The architecture associated with the connection to the target. @@ -853,6 +854,15 @@ typedef void (gdbarch_record_special_symbol_ftype) (struct gdbarch *gdbarch, str extern void gdbarch_record_special_symbol (struct gdbarch *gdbarch, struct objfile *objfile, asymbol *sym); extern void set_gdbarch_record_special_symbol (struct gdbarch *gdbarch, gdbarch_record_special_symbol_ftype *record_special_symbol); +/* Function for the 'catch syscall' feature. + Get architecture-specific system calls information from registers. */ + +extern int gdbarch_get_syscall_number_p (struct gdbarch *gdbarch); + +typedef LONGEST (gdbarch_get_syscall_number_ftype) (struct gdbarch *gdbarch, ptid_t ptid); +extern LONGEST gdbarch_get_syscall_number (struct gdbarch *gdbarch, ptid_t ptid); +extern void set_gdbarch_get_syscall_number (struct gdbarch *gdbarch, gdbarch_get_syscall_number_ftype *get_syscall_number); + /* True if the list of shared libraries is one and only for all processes, as opposed to a list of shared libraries per inferior. This usually means that all processes, although may or may not share @@ -870,6 +880,9 @@ extern void set_gdbarch_has_global_solist (struct gdbarch *gdbarch, int has_glob extern int gdbarch_has_global_breakpoints (struct gdbarch *gdbarch); extern void set_gdbarch_has_global_breakpoints (struct gdbarch *gdbarch, int has_global_breakpoints); +/* Definition for an unknown syscall, used basically in error-cases. */ +#define UNKNOWN_SYSCALL (-1) + extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch); |