* valops.c (value_assign): Respect parent offset when

[deliverable/binutils-gdb.git] / gdb / gdbarch.h

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index 9ffef7e8c8496f0625e1faae6a048e4ccbad95ba..950b7cac255acaffd5ae891dc09b80d1884dc4c4 100644 (file)
--- 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.
  
@@ -821,6 +822,15 @@ typedef int (gdbarch_process_record_ftype) (struct gdbarch *gdbarch, struct regc
 extern int gdbarch_process_record (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR addr);
 extern void set_gdbarch_process_record (struct gdbarch *gdbarch, gdbarch_process_record_ftype *process_record);
 
+/* Save process state after a signal.
+   Return -1 if something goes wrong, 0 otherwise. */
+
+extern int gdbarch_process_record_signal_p (struct gdbarch *gdbarch);
+
+typedef int (gdbarch_process_record_signal_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, enum target_signal signal);
+extern int gdbarch_process_record_signal (struct gdbarch *gdbarch, struct regcache *regcache, enum target_signal signal);
+extern void set_gdbarch_process_record_signal (struct gdbarch *gdbarch, gdbarch_process_record_signal_ftype *process_record_signal);
+
 /* Signal translation: translate inferior's signal (host's) number into
    GDB's representation. */
 
@@ -853,6 +863,15 @@ 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 +889,9 @@ 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);