import gdb-1999-05-25 snapshot

[thirdparty/binutils-gdb.git] / gdb / vax-tdep.c

diff --git a/gdb/vax-tdep.c b/gdb/vax-tdep.c
index 7e0426035f181c8a7ba4b63ab3ff4a185f72c8c3..a629da6f369411f50124697e2be2901547721bee 100644 (file)
--- a/gdb/vax-tdep.c
+++ b/gdb/vax-tdep.c
@@ -59,6 +59,18 @@ vax_skip_prologue (pc)
   return pc;
 }
 
+/* Return number of args passed to a frame.
+   Can return -1, meaning no way to tell.  */
+
+int
+vax_frame_num_args (fi)
+     struct frame_info *fi;
+{
+  return (0xff & read_memory_integer (FRAME_ARGS_ADDRESS (fi), 1));
+}
+
+
+
 /* Print the vax instruction at address MEMADDR in debugged memory,
    from disassembler info INFO.
    Returns length of the instruction, in bytes.  */