* stabsread.c (get_substring): Declare second arg as int.

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

diff --git a/gdb/sparclite-tdep.c b/gdb/sparclite-tdep.c
index b3af30b8b0b5fa43bc74c4bdd6859ac111887ca7..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644 (file)
--- a/gdb/sparclite-tdep.c
+++ b/gdb/sparclite-tdep.c
@@ -1,210 +0,0 @@
-/* Target-dependent code for the Fujitsu SPARCLITE for GDB, the GNU debugger.
-   Copyright 1994  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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
-
-#include "defs.h"
-#include "gdbcore.h"
-#include "breakpoint.h"
-
-#define DDA2_SUP_ASI           0xb000000
-#define DDA1_SUP_ASI           0xb0000
-
-#define DDA2_ASI_MASK          0xff000000
-#define DDA1_ASI_MASK          0xff0000 
-#define DIA2_SUP_MODE          0x8000
-#define DIA1_SUP_MODE          0x4000
-#define DDA2_ENABLE            0x100
-#define DDA1_ENABLE            0x80
-#define DIA2_ENABLE            0x40
-#define DIA1_ENABLE            0x20
-#define DSINGLE_STEP           0x10
-#define DDV_TYPE_MASK          0xc
-#define DDV_TYPE_LOAD          0x0
-#define DDV_TYPE_STORE                 0x4
-#define DDV_TYPE_ACCESS        0x8
-#define DDV_TYPE_ALWAYS                0xc
-#define DDV_COND               0x2
-#define DDV_MASK               0x1
-
-int
-sparclite_insert_watchpoint(addr, len, type)
-    CORE_ADDR addr;
-    int len;
-    int type;
-{
-CORE_ADDR dcr;
-
-  dcr = read_register (DCR_REGNUM);
-
-  if (!(dcr & DDA1_ENABLE))
-  {
-    write_register (DDA1_REGNUM, addr);
-    dcr &= ~(DDA1_ASI_MASK | DDV_TYPE_MASK);
-    dcr |= (DDA1_SUP_ASI | DDA1_ENABLE);
-    if (type == 1)
-    {
-      write_register (DDV1_REGNUM, 0);
-      write_register (DDV2_REGNUM, 0xffffffff);
-      dcr |= (DDV_TYPE_LOAD & (~DDV_COND & ~DDV_MASK));
-    }   
-    else if (type == 0)
-    {
-      write_register (DDV1_REGNUM, 0);
-      write_register (DDV2_REGNUM, 0xffffffff);
-      dcr |= (DDV_TYPE_STORE & (~DDV_COND & ~DDV_MASK));
-    }
-    else
-    {
-      write_register (DDV1_REGNUM, 0);
-      write_register (DDV2_REGNUM, 0xffffffff);
-      dcr |= (DDV_TYPE_ACCESS);
-    }
-    write_register (DCR_REGNUM, dcr);
-  }
-  else if (!(dcr & DDA2_ENABLE))
-  {
-    write_register (DDA2_REGNUM, addr);
-    dcr &= ~(DDA2_ASI_MASK & DDV_TYPE_MASK);
-    dcr |= (DDA2_SUP_ASI | DDA2_ENABLE);
-    if (type == 1)
-    {
-      write_register (DDV1_REGNUM, 0);
-      write_register (DDV2_REGNUM, 0xffffffff);
-      dcr |= (DDV_TYPE_LOAD & ~DDV_COND & ~DDV_MASK);
-    }
-    else if (type == 0)
-    {
-      write_register (DDV1_REGNUM, 0);
-      write_register (DDV2_REGNUM, 0xffffffff);
-      dcr |= (DDV_TYPE_STORE & ~DDV_COND & ~DDV_MASK);
-    }
-    else
-    {
-      write_register (DDV1_REGNUM, 0);
-      write_register (DDV2_REGNUM, 0xffffffff);
-      dcr |= (DDV_TYPE_ACCESS);
-    }
-    write_register (DCR_REGNUM, dcr);
-  }
-  else
-    return -1;
-
-  return 0;
-} 
-
-int
-sparclite_remove_watchpoint(addr, len, type)
-    CORE_ADDR addr;
-    int len;
-    int type;
-{
-CORE_ADDR dcr, dda1, dda2;
-
-  dcr = read_register (DCR_REGNUM);
-  dda1 = read_register (DDA1_REGNUM);
-  dda2 = read_register (DDA2_REGNUM);
-
-  if ((dcr & DDA1_ENABLE) && addr == dda1) {
-    write_register (DCR_REGNUM, (dcr & ~DDA1_ENABLE));
-  }
-  else if ((dcr & DDA2_ENABLE) && addr == dda2) {
-    write_register (DCR_REGNUM, (dcr & ~DDA2_ENABLE));
-  }
-  else
-    return -1;
-
-  return 0;
-}
-
-int
-sparclite_insert_hw_breakpoint(addr, len)
-    CORE_ADDR addr;
-    int len;
-{
-CORE_ADDR dcr;
-
-  dcr = read_register (DCR_REGNUM);
-  
-  if (!(dcr & DIA1_ENABLE)) {
-    write_register (DIA1_REGNUM, addr);
-    write_register (DCR_REGNUM, (dcr | DIA1_ENABLE | DIA1_SUP_MODE));
-  }
-  else if (!(dcr & DIA2_ENABLE)) {
-    write_register (DIA2_REGNUM, addr);
-    write_register (DCR_REGNUM, (dcr | DIA2_ENABLE | DIA2_SUP_MODE));
-  }
-  else
-    return -1;
-
-  return 0;
-}
-
-int
-sparclite_remove_hw_breakpoint(addr, shadow)
-    CORE_ADDR addr;
-    int shadow;
-{
-CORE_ADDR dcr, dia1, dia2;
-
-  dcr = read_register (DCR_REGNUM);
-  dia1 = read_register (DIA1_REGNUM);
-  dia2 = read_register (DIA2_REGNUM);
-  
-  if ((dcr & DIA1_ENABLE) && addr == dia1) {
-    write_register (DCR_REGNUM, (dcr & ~DIA1_ENABLE));
-  }
-  else if ((dcr & DIA2_ENABLE) && addr == dia2) {
-    write_register (DCR_REGNUM, (dcr & ~DIA2_ENABLE));
-  }
-  else
-    return -1;
-   
-  return 0;
-}
-
-int
-sparclite_check_watch_resources(type, cnt, ot)
-    int type;
-    int cnt;
-    int ot;
-{
-  if (type == bp_hardware_breakpoint) {
-    if (TARGET_HW_BREAK_LIMIT == 0) return 0;
-    else if (cnt <= TARGET_HW_BREAK_LIMIT) return 1;
-  }
-  else {
-    if (TARGET_HW_WATCH_LIMIT == 0) return 0;
-    else if (ot) return -1;
-    else if (cnt <= TARGET_HW_WATCH_LIMIT) return 1;
-  }
-  return -1;
-}
-
-CORE_ADDR
-sparclite_stopped_data_address()
-{
-  CORE_ADDR dsr, dda1, dda2;
-
-  dsr = read_register (DSR_REGNUM);
-  dda1 = read_register (DDA1_REGNUM);
-  dda2 = read_register (DDA2_REGNUM);
-
-  if (dsr & 0x10) return dda1;
-  else if (dsr & 0x20) return dda2;
-  else return 0;
-}