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[commit] Implement mips_unwind_pc
- From: Andrew Cagney <cagney at gnu dot org>
- To: gdb-patches at sources dot redhat dot com
- Date: Sun, 08 Feb 2004 16:04:37 -0500
- Subject: [commit] Implement mips_unwind_pc
committed,
Andrew
2004-02-08 Andrew Cagney <cagney@redhat.com>
* mips-tdep.c (mips_unwind_pc): New function.
(mips_gdbarch_init): Set mips_unwind_pc.
Index: mips-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/mips-tdep.c,v
retrieving revision 1.277
diff -u -r1.277 mips-tdep.c
--- mips-tdep.c 8 Feb 2004 17:36:26 -0000 1.277
+++ mips-tdep.c 8 Feb 2004 20:33:26 -0000
@@ -810,6 +810,12 @@
return read_signed_register_pid (mips_regnum (current_gdbarch)->pc, ptid);
}
+static CORE_ADDR
+mips_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
+{
+ return frame_unwind_register_signed (next_frame, mips_regnum (gdbarch)->pc);
+}
+
static void
mips_write_pc (CORE_ADDR pc, ptid_t ptid)
{
@@ -6030,6 +6036,8 @@
ensure that all 32 bit addresses are sign extended to 64 bits. */
set_gdbarch_addr_bits_remove (gdbarch, mips_addr_bits_remove);
+ /* Unwind the frame. */
+ set_gdbarch_unwind_pc (gdbarch, mips_unwind_pc);
#if 0
#else
set_gdbarch_deprecated_target_read_fp (gdbarch, mips_read_sp); /* Draft FRAME base. */