gdbarch_frame_chain_ftype *frame_chain;
gdbarch_frame_chain_valid_ftype *frame_chain_valid;
gdbarch_frame_saved_pc_ftype *frame_saved_pc;
+ gdbarch_unwind_pc_ftype *unwind_pc;
gdbarch_frame_args_address_ftype *frame_args_address;
gdbarch_frame_locals_address_ftype *frame_locals_address;
gdbarch_saved_pc_after_call_ftype *saved_pc_after_call;
0,
0,
0,
+ 0,
generic_in_function_epilogue_p,
construct_inferior_arguments,
0,
/* Skip verify of frame_chain, has predicate */
/* Skip verify of frame_chain_valid, has predicate */
/* Skip verify of frame_saved_pc, has predicate */
+ /* Skip verify of unwind_pc, has predicate */
/* Skip verify of frame_args_address, invalid_p == 0 */
/* Skip verify of frame_locals_address, invalid_p == 0 */
if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
fprintf_unfiltered (file,
"gdbarch_dump: unwind_dummy_id = 0x%08lx\n",
(long) current_gdbarch->unwind_dummy_id);
+ if (GDB_MULTI_ARCH)
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdbarch_unwind_pc_p() = %d\n",
+ gdbarch_unwind_pc_p (current_gdbarch));
+ if (GDB_MULTI_ARCH)
+ fprintf_unfiltered (file,
+ "gdbarch_dump: unwind_pc = 0x%08lx\n",
+ (long) current_gdbarch->unwind_pc);
#ifdef USE_STRUCT_CONVENTION
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
gdbarch->frame_saved_pc = frame_saved_pc;
}
+int
+gdbarch_unwind_pc_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->unwind_pc != 0;
+}
+
+CORE_ADDR
+gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
+{
+ gdb_assert (gdbarch != NULL);
+ if (gdbarch->unwind_pc == 0)
+ internal_error (__FILE__, __LINE__,
+ "gdbarch: gdbarch_unwind_pc invalid");
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_pc called\n");
+ return gdbarch->unwind_pc (gdbarch, next_frame);
+}
+
+void
+set_gdbarch_unwind_pc (struct gdbarch *gdbarch,
+ gdbarch_unwind_pc_ftype unwind_pc)
+{
+ gdbarch->unwind_pc = unwind_pc;
+}
+
CORE_ADDR
gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi)
{