* doc/invoke.texi (TC_LARGEST_EXPONENT_IS_NORMAL): Document.

[deliverable/binutils-gdb.git] / gdb / ns32k-tdep.c

diff --git a/gdb/ns32k-tdep.c b/gdb/ns32k-tdep.c
index 57efe0771bf515631e941bb0f43279079fbd3a1f..e9bbfc479a985db9c16598ecbdde394bdaaaf958 100644 (file)
--- a/gdb/ns32k-tdep.c
+++ b/gdb/ns32k-tdep.c
@@ -34,23 +34,6 @@ _initialize_ns32k_tdep (void)
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-CORE_ADDR
-merlin_skip_prologue (CORE_ADDR pc)
-{
-  register int op = read_memory_integer (pc, 1);
-  if (op == 0x82)
-    {
-      op = read_memory_integer (pc + 2, 1);
-      if ((op & 0x80) == 0)
-       pc += 3;
-      else if ((op & 0xc0) == 0x80)
-       pc += 4;
-      else
-       pc += 6;
-    }
-  return pc;
-}
-
 CORE_ADDR
 umax_skip_prologue (CORE_ADDR pc)
 {
@@ -68,49 +51,12 @@ umax_skip_prologue (CORE_ADDR pc)
   return pc;
 }
 
-/* Return number of args passed to a frame.
-   Can return -1, meaning no way to tell.  */
-
-int
-merlin_frame_num_args (struct frame_info *fi)
-{
-  int numargs;
-  CORE_ADDR pc;
-  int insn;
-  int addr_mode;
-  int width;
-
-  pc = FRAME_SAVED_PC (fi);
-  insn = read_memory_integer (pc, 2);
-  addr_mode = (insn >> 11) & 0x1f;
-  insn = insn & 0x7ff;
-  if ((insn & 0x7fc) == 0x57c
-      && addr_mode == 0x14)    /* immediate */
-    {
-      if (insn == 0x57c)       /* adjspb */
-       width = 1;
-      else if (insn == 0x57d)  /* adjspw */
-       width = 2;
-      else if (insn == 0x57f)  /* adjspd */
-       width = 4;
-      else
-       internal_error (__FILE__, __LINE__, "bad else");
-      numargs = read_memory_integer (pc + 2, width);
-      if (width > 1)
-       flip_bytes (&numargs, width);
-      numargs = -sign_extend (numargs, width * 8) / 4;
-    }
-  else
-    numargs = -1;
-  return numargs;
-}
-
-
 /* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.
    Encore's C compiler often reuses same area on stack for args,
    so this will often not work properly.  If the arg names
    are known, it's likely most of them will be printed. */
+
 int
 umax_frame_num_args (struct frame_info *fi)
 {
@@ -151,7 +97,6 @@ umax_frame_num_args (struct frame_info *fi)
   return numargs;
 }
 
-
 static int
 sign_extend (int value, int bits)
 {