* config/pa/tm-hppa.h: Declare target_read_pc and target_write_pc.

	(STORE_RETURN_VAULE): Pass the correct offset of the return
	register to write_register_bytes.
	* hppa-tdep.c: Use target_write_pc if PCOQ_TAIL_REGNUM was not saved.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4847af4..075ee0f 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+Tue Sep  7 13:06:44 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
+
+       * config/pa/tm-hppa.h: Declare target_read_pc and target_write_pc.
+       (STORE_RETURN_VAULE): Pass the correct offset of the return
+       register to write_register_bytes.
+       * hppa-tdep.c: Use target_write_pc if PCOQ_TAIL_REGNUM was not saved.
+
 Tue Sep  7 14:30:34 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 
        * config/m68k/tm-m68k.h (FIX_CALL_DUMMY): Changed name of swapping

diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c
index c3842cf..9d71ec8 100644 (file)
--- a/gdb/hppa-tdep.c
+++ b/gdb/hppa-tdep.c
@@ -689,10 +689,15 @@ hppa_pop_frame ()
     write_register (SAR_REGNUM,
                     read_memory_integer (fsr.regs[SAR_REGNUM], 4));
 
+  /* If the PC was explicitly saved, then just restore it.  */
   if (fsr.regs[PCOQ_TAIL_REGNUM])
     write_register (PCOQ_TAIL_REGNUM,
                     read_memory_integer (fsr.regs[PCOQ_TAIL_REGNUM], 4));
 
+  /* Else use the value in %rp to set the new PC.  */
+  else 
+    target_write_pc (read_register (RP_REGNUM));
+
   write_register (FP_REGNUM, read_memory_integer (fp, 4));
 
   if (fsr.regs[IPSW_REGNUM])    /* call dummy */