Obsolete w65-*-* target.

1 files changed, 283 insertions, 283 deletions

diff --git a/gdb/w65-tdep.c b/gdb/w65-tdep.c
index 73b7973..eb2f955 100644
--- a/gdb/w65-tdep.c
+++ b/gdb/w65-tdep.c
@@ -1,283 +1,283 @@
-/* Target-machine dependent code for WDC-65816, for GDB.
-   Copyright 1995, 1996, 2000, 2001 Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/*
-   Contributed by Steve Chamberlain
-   sac@cygnus.com
- */
-
-#include "defs.h"
-#include "frame.h"
-#include "obstack.h"
-#include "symtab.h"
-#include "gdbcmd.h"
-#include "gdbtypes.h"
-#include "dis-asm.h"
-#include "gdbcore.h"
-#include "regcache.h"
-
-/* Return the saved PC from this frame. */
-
-
-CORE_ADDR
-w65_frame_saved_pc (struct frame_info *frame)
-{
-  return (read_memory_integer (frame->frame + 2, 4) & 0xffffff);
-}
-
-CORE_ADDR
-w65_addr_bits_remove (CORE_ADDR addr)
-{
-  return ((addr) & 0xffffff);
-}
-
-read_memory_pointer (CORE_ADDR x)
-{
-  return read_memory_integer (ADDR_BITS_REMOVE (x), 4);
-}
-
-init_frame_pc (void)
-{
-  internal_error (__FILE__, __LINE__, "failed internal consistency check");
-}
-
-void
-w65_push_dummy_frame (void)
-{
-  internal_error (__FILE__, __LINE__, "failed internal consistency check");
-}
-
-/* Put here the code to store, into a struct frame_saved_regs,
-   the addresses of the saved registers of frame described by FRAME_INFO.
-   This includes special registers such as pc and fp saved in special
-   ways in the stack frame.  sp is even more special:
-   the address we return for it IS the sp for the next frame.
-
-   We cache the result of doing this in the frame_cache_obstack, since
-   it is fairly expensive.  */
-
-void
-frame_find_saved_regs (struct frame_info *fip, struct frame_saved_regs *fsrp)
-{
-  int locals;
-  CORE_ADDR pc;
-  CORE_ADDR adr;
-  int i;
-
-  memset (fsrp, 0, sizeof *fsrp);
-}
-
-int
-saved_pc_after_call (void)
-{
-  int sp = read_register (SP_REGNUM);
-  int val = read_memory_integer (sp + 1, 4);
-  return ADDR_BITS_REMOVE (val);
-}
-
-
-extract_return_value (struct type *type, char *regbuf, char *valbuf)
-{
-  int b;
-  int len = TYPE_LENGTH (type);
-
-  for (b = 0; b < len; b += 2)
-    {
-      int todo = len - b;
-      if (todo > 2)
-	todo = 2;
-      memcpy (valbuf + b, regbuf + b, todo);
-    }
-}
-
-void
-write_return_value (struct type *type, char *valbuf)
-{
-  int reg;
-  int len;
-  for (len = 0; len < TYPE_LENGTH (type); len += 2)
-    {
-      write_register_bytes (REGISTER_BYTE (len / 2 + 2), valbuf + len, 2);
-    }
-}
-
-void
-store_struct_return (CORE_ADDR addr, CORE_ADDR sp)
-{
-  write_register (2, addr);
-}
-
-void
-w65_pop_frame (void)
-{
-}
-
-init_extra_frame_info (void)
-{
-}
-
-pop_frame (void)
-{
-}
-
-w65_frame_chain (struct frame_info *thisframe)
-{
-  return 0xffff & read_memory_integer ((thisframe)->frame, 2);
-}
-
-static int
-gb (int x)
-{
-  return read_memory_integer (x, 1) & 0xff;
-}
-
-extern CORE_ADDR
-w65_skip_prologue (CORE_ADDR pc)
-{
-  CORE_ADDR too_far = pc + 20;
-
-  /* looking for bits of the prologue, we can expect to
-     see this in a frameful function:
-
-     stack adjust:
-
-     3B                 tsc
-     1A                 inc a
-     18                 clc
-     69E2FF             adc     #0xffe2
-     3A                 dec a
-     1B                 tcs
-     1A                 inc a
-
-     link:
-
-     A500               lda     <r15
-     48                 pha
-     3B                 tsc
-     1a                 inc     a
-     8500               sta     <r15
-
-   */
-
-#define TSC  0x3b
-#define TCS  0x1b
-#define INCA 0x1a
-#define PHA  0x48
-#define LDADIR 0xa5
-#define STADIR 0x85
-
-  /* Skip a stack adjust - any area between a tsc and tcs */
-  if (gb (pc) == TSC)
-    {
-      while (pc < too_far && gb (pc) != TCS)
-	{
-	  pc++;
-	}
-      pc++;
-      /* Skip a stupid inc a */
-      if (gb (pc) == INCA)
-	pc++;
-
-    }
-  /* Stack adjust can also be done with n pha's */
-  while (gb (pc) == PHA)
-    pc++;
-
-  /* Skip a link - that's a ld/ph/tsc/inc/sta */
-
-  if (gb (pc) == LDADIR
-      && gb (pc + 5) == STADIR
-      && gb (pc + 1) == gb (pc + 6)
-      && gb (pc + 2) == PHA
-      && gb (pc + 3) == TSC
-      && gb (pc + 4) == INCA)
-    {
-      pc += 7;
-    }
-
-  return pc;
-}
-
-
-register_raw_size (int n)
-{
-  return sim_reg_size (n);
-}
-
-
-void
-print_register_hook (int regno)
-{
-  if (regno == P_REGNUM)
-    {
-      /* CCR register */
-
-      int C, Z, N, V, I, D, X, M;
-      unsigned char b[1];
-      unsigned char l;
-
-      read_relative_register_raw_bytes (regno, b);
-      l = b[0];
-      printf_unfiltered ("\t");
-      C = (l & 0x1) != 0;
-      Z = (l & 0x2) != 0;
-      I = (l & 0x4) != 0;
-      D = (l & 0x8) != 0;
-      X = (l & 0x10) != 0;
-      M = (l & 0x20) != 0;
-      V = (l & 0x40) != 0;
-      N = (l & 0x80) != 0;
-
-      printf_unfiltered ("N-%d ", N);
-      printf_unfiltered ("V-%d ", V);
-      printf_unfiltered ("M-%d ", M);
-      printf_unfiltered ("X-%d ", X);
-      printf_unfiltered ("D-%d ", D);
-      printf_unfiltered ("I-%d ", I);
-      printf_unfiltered ("Z-%d ", Z);
-      printf_unfiltered ("C-%d ", C);
-      if ((C | Z) == 0)
-	printf_unfiltered ("u> ");
-      if ((C | Z) == 1)
-	printf_unfiltered ("u<= ");
-      if ((C == 0))
-	printf_unfiltered ("u>= ");
-      if (C == 1)
-	printf_unfiltered ("u< ");
-      if (Z == 0)
-	printf_unfiltered ("!= ");
-      if (Z == 1)
-	printf_unfiltered ("== ");
-      if ((N ^ V) == 0)
-	printf_unfiltered (">= ");
-      if ((N ^ V) == 1)
-	printf_unfiltered ("< ");
-      if ((Z | (N ^ V)) == 0)
-	printf_unfiltered ("> ");
-      if ((Z | (N ^ V)) == 1)
-	printf_unfiltered ("<= ");
-    }
-}
-
-void
-_initialize_w65_tdep (void)
-{
-  tm_print_insn = print_insn_w65;
-}
+/* OBSOLETE /* Target-machine dependent code for WDC-65816, for GDB. */
+/* OBSOLETE    Copyright 1995, 1996, 2000, 2001 Free Software Foundation, Inc. */
+/* OBSOLETE  */
+/* OBSOLETE    This file is part of GDB. */
+/* OBSOLETE  */
+/* OBSOLETE    This program is free software; you can redistribute it and/or modify */
+/* OBSOLETE    it under the terms of the GNU General Public License as published by */
+/* OBSOLETE    the Free Software Foundation; either version 2 of the License, or */
+/* OBSOLETE    (at your option) any later version. */
+/* OBSOLETE  */
+/* OBSOLETE    This program is distributed in the hope that it will be useful, */
+/* OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of */
+/* OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the */
+/* OBSOLETE    GNU General Public License for more details. */
+/* OBSOLETE  */
+/* OBSOLETE    You should have received a copy of the GNU General Public License */
+/* OBSOLETE    along with this program; if not, write to the Free Software */
+/* OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330, */
+/* OBSOLETE    Boston, MA 02111-1307, USA.  */ */
+/* OBSOLETE  */
+/* OBSOLETE /* */
+/* OBSOLETE    Contributed by Steve Chamberlain */
+/* OBSOLETE    sac@cygnus.com */
+/* OBSOLETE  */ */
+/* OBSOLETE  */
+/* OBSOLETE #include "defs.h" */
+/* OBSOLETE #include "frame.h" */
+/* OBSOLETE #include "obstack.h" */
+/* OBSOLETE #include "symtab.h" */
+/* OBSOLETE #include "gdbcmd.h" */
+/* OBSOLETE #include "gdbtypes.h" */
+/* OBSOLETE #include "dis-asm.h" */
+/* OBSOLETE #include "gdbcore.h" */
+/* OBSOLETE #include "regcache.h" */
+/* OBSOLETE  */
+/* OBSOLETE /* Return the saved PC from this frame. */ */
+/* OBSOLETE  */
+/* OBSOLETE  */
+/* OBSOLETE CORE_ADDR */
+/* OBSOLETE w65_frame_saved_pc (struct frame_info *frame) */
+/* OBSOLETE { */
+/* OBSOLETE   return (read_memory_integer (frame->frame + 2, 4) & 0xffffff); */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE CORE_ADDR */
+/* OBSOLETE w65_addr_bits_remove (CORE_ADDR addr) */
+/* OBSOLETE { */
+/* OBSOLETE   return ((addr) & 0xffffff); */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE read_memory_pointer (CORE_ADDR x) */
+/* OBSOLETE { */
+/* OBSOLETE   return read_memory_integer (ADDR_BITS_REMOVE (x), 4); */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE init_frame_pc (void) */
+/* OBSOLETE { */
+/* OBSOLETE   internal_error (__FILE__, __LINE__, "failed internal consistency check"); */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE void */
+/* OBSOLETE w65_push_dummy_frame (void) */
+/* OBSOLETE { */
+/* OBSOLETE   internal_error (__FILE__, __LINE__, "failed internal consistency check"); */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE /* Put here the code to store, into a struct frame_saved_regs, */
+/* OBSOLETE    the addresses of the saved registers of frame described by FRAME_INFO. */
+/* OBSOLETE    This includes special registers such as pc and fp saved in special */
+/* OBSOLETE    ways in the stack frame.  sp is even more special: */
+/* OBSOLETE    the address we return for it IS the sp for the next frame. */
+/* OBSOLETE  */
+/* OBSOLETE    We cache the result of doing this in the frame_cache_obstack, since */
+/* OBSOLETE    it is fairly expensive.  */ */
+/* OBSOLETE  */
+/* OBSOLETE void */
+/* OBSOLETE frame_find_saved_regs (struct frame_info *fip, struct frame_saved_regs *fsrp) */
+/* OBSOLETE { */
+/* OBSOLETE   int locals; */
+/* OBSOLETE   CORE_ADDR pc; */
+/* OBSOLETE   CORE_ADDR adr; */
+/* OBSOLETE   int i; */
+/* OBSOLETE  */
+/* OBSOLETE   memset (fsrp, 0, sizeof *fsrp); */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE int */
+/* OBSOLETE saved_pc_after_call (void) */
+/* OBSOLETE { */
+/* OBSOLETE   int sp = read_register (SP_REGNUM); */
+/* OBSOLETE   int val = read_memory_integer (sp + 1, 4); */
+/* OBSOLETE   return ADDR_BITS_REMOVE (val); */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE  */
+/* OBSOLETE extract_return_value (struct type *type, char *regbuf, char *valbuf) */
+/* OBSOLETE { */
+/* OBSOLETE   int b; */
+/* OBSOLETE   int len = TYPE_LENGTH (type); */
+/* OBSOLETE  */
+/* OBSOLETE   for (b = 0; b < len; b += 2) */
+/* OBSOLETE     { */
+/* OBSOLETE       int todo = len - b; */
+/* OBSOLETE       if (todo > 2) */
+/* OBSOLETE 	todo = 2; */
+/* OBSOLETE       memcpy (valbuf + b, regbuf + b, todo); */
+/* OBSOLETE     } */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE void */
+/* OBSOLETE write_return_value (struct type *type, char *valbuf) */
+/* OBSOLETE { */
+/* OBSOLETE   int reg; */
+/* OBSOLETE   int len; */
+/* OBSOLETE   for (len = 0; len < TYPE_LENGTH (type); len += 2) */
+/* OBSOLETE     { */
+/* OBSOLETE       write_register_bytes (REGISTER_BYTE (len / 2 + 2), valbuf + len, 2); */
+/* OBSOLETE     } */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE void */
+/* OBSOLETE store_struct_return (CORE_ADDR addr, CORE_ADDR sp) */
+/* OBSOLETE { */
+/* OBSOLETE   write_register (2, addr); */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE void */
+/* OBSOLETE w65_pop_frame (void) */
+/* OBSOLETE { */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE init_extra_frame_info (void) */
+/* OBSOLETE { */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE pop_frame (void) */
+/* OBSOLETE { */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE w65_frame_chain (struct frame_info *thisframe) */
+/* OBSOLETE { */
+/* OBSOLETE   return 0xffff & read_memory_integer ((thisframe)->frame, 2); */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE static int */
+/* OBSOLETE gb (int x) */
+/* OBSOLETE { */
+/* OBSOLETE   return read_memory_integer (x, 1) & 0xff; */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE extern CORE_ADDR */
+/* OBSOLETE w65_skip_prologue (CORE_ADDR pc) */
+/* OBSOLETE { */
+/* OBSOLETE   CORE_ADDR too_far = pc + 20; */
+/* OBSOLETE  */
+/* OBSOLETE   /* looking for bits of the prologue, we can expect to */
+/* OBSOLETE      see this in a frameful function: */
+/* OBSOLETE  */
+/* OBSOLETE      stack adjust: */
+/* OBSOLETE  */
+/* OBSOLETE      3B                 tsc */
+/* OBSOLETE      1A                 inc a */
+/* OBSOLETE      18                 clc */
+/* OBSOLETE      69E2FF             adc     #0xffe2 */
+/* OBSOLETE      3A                 dec a */
+/* OBSOLETE      1B                 tcs */
+/* OBSOLETE      1A                 inc a */
+/* OBSOLETE  */
+/* OBSOLETE      link: */
+/* OBSOLETE  */
+/* OBSOLETE      A500               lda     <r15 */
+/* OBSOLETE      48                 pha */
+/* OBSOLETE      3B                 tsc */
+/* OBSOLETE      1a                 inc     a */
+/* OBSOLETE      8500               sta     <r15 */
+/* OBSOLETE  */
+/* OBSOLETE    */ */
+/* OBSOLETE  */
+/* OBSOLETE #define TSC  0x3b */
+/* OBSOLETE #define TCS  0x1b */
+/* OBSOLETE #define INCA 0x1a */
+/* OBSOLETE #define PHA  0x48 */
+/* OBSOLETE #define LDADIR 0xa5 */
+/* OBSOLETE #define STADIR 0x85 */
+/* OBSOLETE  */
+/* OBSOLETE   /* Skip a stack adjust - any area between a tsc and tcs */ */
+/* OBSOLETE   if (gb (pc) == TSC) */
+/* OBSOLETE     { */
+/* OBSOLETE       while (pc < too_far && gb (pc) != TCS) */
+/* OBSOLETE 	{ */
+/* OBSOLETE 	  pc++; */
+/* OBSOLETE 	} */
+/* OBSOLETE       pc++; */
+/* OBSOLETE       /* Skip a stupid inc a */ */
+/* OBSOLETE       if (gb (pc) == INCA) */
+/* OBSOLETE 	pc++; */
+/* OBSOLETE  */
+/* OBSOLETE     } */
+/* OBSOLETE   /* Stack adjust can also be done with n pha's */ */
+/* OBSOLETE   while (gb (pc) == PHA) */
+/* OBSOLETE     pc++; */
+/* OBSOLETE  */
+/* OBSOLETE   /* Skip a link - that's a ld/ph/tsc/inc/sta */ */
+/* OBSOLETE  */
+/* OBSOLETE   if (gb (pc) == LDADIR */
+/* OBSOLETE       && gb (pc + 5) == STADIR */
+/* OBSOLETE       && gb (pc + 1) == gb (pc + 6) */
+/* OBSOLETE       && gb (pc + 2) == PHA */
+/* OBSOLETE       && gb (pc + 3) == TSC */
+/* OBSOLETE       && gb (pc + 4) == INCA) */
+/* OBSOLETE     { */
+/* OBSOLETE       pc += 7; */
+/* OBSOLETE     } */
+/* OBSOLETE  */
+/* OBSOLETE   return pc; */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE  */
+/* OBSOLETE register_raw_size (int n) */
+/* OBSOLETE { */
+/* OBSOLETE   return sim_reg_size (n); */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE  */
+/* OBSOLETE void */
+/* OBSOLETE print_register_hook (int regno) */
+/* OBSOLETE { */
+/* OBSOLETE   if (regno == P_REGNUM) */
+/* OBSOLETE     { */
+/* OBSOLETE       /* CCR register */ */
+/* OBSOLETE  */
+/* OBSOLETE       int C, Z, N, V, I, D, X, M; */
+/* OBSOLETE       unsigned char b[1]; */
+/* OBSOLETE       unsigned char l; */
+/* OBSOLETE  */
+/* OBSOLETE       read_relative_register_raw_bytes (regno, b); */
+/* OBSOLETE       l = b[0]; */
+/* OBSOLETE       printf_unfiltered ("\t"); */
+/* OBSOLETE       C = (l & 0x1) != 0; */
+/* OBSOLETE       Z = (l & 0x2) != 0; */
+/* OBSOLETE       I = (l & 0x4) != 0; */
+/* OBSOLETE       D = (l & 0x8) != 0; */
+/* OBSOLETE       X = (l & 0x10) != 0; */
+/* OBSOLETE       M = (l & 0x20) != 0; */
+/* OBSOLETE       V = (l & 0x40) != 0; */
+/* OBSOLETE       N = (l & 0x80) != 0; */
+/* OBSOLETE  */
+/* OBSOLETE       printf_unfiltered ("N-%d ", N); */
+/* OBSOLETE       printf_unfiltered ("V-%d ", V); */
+/* OBSOLETE       printf_unfiltered ("M-%d ", M); */
+/* OBSOLETE       printf_unfiltered ("X-%d ", X); */
+/* OBSOLETE       printf_unfiltered ("D-%d ", D); */
+/* OBSOLETE       printf_unfiltered ("I-%d ", I); */
+/* OBSOLETE       printf_unfiltered ("Z-%d ", Z); */
+/* OBSOLETE       printf_unfiltered ("C-%d ", C); */
+/* OBSOLETE       if ((C | Z) == 0) */
+/* OBSOLETE 	printf_unfiltered ("u> "); */
+/* OBSOLETE       if ((C | Z) == 1) */
+/* OBSOLETE 	printf_unfiltered ("u<= "); */
+/* OBSOLETE       if ((C == 0)) */
+/* OBSOLETE 	printf_unfiltered ("u>= "); */
+/* OBSOLETE       if (C == 1) */
+/* OBSOLETE 	printf_unfiltered ("u< "); */
+/* OBSOLETE       if (Z == 0) */
+/* OBSOLETE 	printf_unfiltered ("!= "); */
+/* OBSOLETE       if (Z == 1) */
+/* OBSOLETE 	printf_unfiltered ("== "); */
+/* OBSOLETE       if ((N ^ V) == 0) */
+/* OBSOLETE 	printf_unfiltered (">= "); */
+/* OBSOLETE       if ((N ^ V) == 1) */
+/* OBSOLETE 	printf_unfiltered ("< "); */
+/* OBSOLETE       if ((Z | (N ^ V)) == 0) */
+/* OBSOLETE 	printf_unfiltered ("> "); */
+/* OBSOLETE       if ((Z | (N ^ V)) == 1) */
+/* OBSOLETE 	printf_unfiltered ("<= "); */
+/* OBSOLETE     } */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE void */
+/* OBSOLETE _initialize_w65_tdep (void) */
+/* OBSOLETE { */
+/* OBSOLETE   tm_print_insn = print_insn_w65; */
+/* OBSOLETE } */