gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / bfd / cpu-m68k.c

diff --git a/bfd/cpu-m68k.c b/bfd/cpu-m68k.c
index 7e424a8f2ab27193d0e65e2bb3792da74e1d55d1..7ab11c6b542aa6518d4f9e0cde5977ba472bc6cb 100644 (file)
--- a/bfd/cpu-m68k.c
+++ b/bfd/cpu-m68k.c
@@ -1,13 +1,12 @@
 /* BFD library support routines for architectures.
-   Copyright 1990, 1991, 1992, 1993, 1994, 1997, 1998, 2000, 2001, 2002,
-   2003, 2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1990-2020 Free Software Foundation, Inc.
    Hacked by Steve Chamberlain of Cygnus Support.
 
    This file is part of BFD, the Binary File Descriptor library.
 
    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
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -17,19 +16,22 @@
 
    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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
-#include "bfd.h"
 #include "sysdep.h"
+#include "bfd.h"
 #include "libbfd.h"
 #include "opcode/m68k.h"
+#include "cpu-m68k.h"
 
 static const bfd_arch_info_type *
 bfd_m68k_compatible (const bfd_arch_info_type *a,
                     const bfd_arch_info_type *b);
 
 #define N(name, print,d,next)  \
-{  32, 32, 8, bfd_arch_m68k, name, "m68k",print,2,d,bfd_m68k_compatible,bfd_default_scan, next, }
+{  32, 32, 8, bfd_arch_m68k, name, "m68k",print,2,d,bfd_m68k_compatible, \
+   bfd_default_scan, bfd_arch_default_fill, next, 0 }
 
 static const bfd_arch_info_type arch_info_struct[] =
   {
@@ -82,19 +84,25 @@ static const bfd_arch_info_type arch_info_struct[] =
       FALSE, &arch_info_struct[27]),
     N(bfd_mach_mcf_isa_c_emac, "m68k:isa-c:emac",
       FALSE, &arch_info_struct[28]),
+    N(bfd_mach_mcf_isa_c_nodiv, "m68k:isa-c:nodiv",
+      FALSE, &arch_info_struct[29]),
+    N(bfd_mach_mcf_isa_c_nodiv_mac, "m68k:isa-c:nodiv:mac",
+      FALSE, &arch_info_struct[30]),
+    N(bfd_mach_mcf_isa_c_nodiv_emac, "m68k:isa-c:nodiv:emac",
+      FALSE, &arch_info_struct[31]),
 
     /* Legacy names for CF architectures */
-    N(bfd_mach_mcf_isa_a_nodiv, "m68k:5200", FALSE, &arch_info_struct[29]),
-    N(bfd_mach_mcf_isa_a_mac,"m68k:5206e", FALSE, &arch_info_struct[30]),
-    N(bfd_mach_mcf_isa_a_mac, "m68k:5307", FALSE, &arch_info_struct[31]),
-    N(bfd_mach_mcf_isa_b_nousp_mac, "m68k:5407", FALSE, &arch_info_struct[32]),
-    N(bfd_mach_mcf_isa_aplus_emac, "m68k:528x", FALSE, &arch_info_struct[33]),
-    N(bfd_mach_mcf_isa_aplus_emac, "m68k:521x", FALSE, &arch_info_struct[34]),
-    N(bfd_mach_mcf_isa_a_emac, "m68k:5249", FALSE, &arch_info_struct[35]),
+    N(bfd_mach_mcf_isa_a_nodiv, "m68k:5200", FALSE, &arch_info_struct[32]),
+    N(bfd_mach_mcf_isa_a_mac,"m68k:5206e", FALSE, &arch_info_struct[33]),
+    N(bfd_mach_mcf_isa_a_mac, "m68k:5307", FALSE, &arch_info_struct[34]),
+    N(bfd_mach_mcf_isa_b_nousp_mac, "m68k:5407", FALSE, &arch_info_struct[35]),
+    N(bfd_mach_mcf_isa_aplus_emac, "m68k:528x", FALSE, &arch_info_struct[36]),
+    N(bfd_mach_mcf_isa_aplus_emac, "m68k:521x", FALSE, &arch_info_struct[37]),
+    N(bfd_mach_mcf_isa_a_emac, "m68k:5249", FALSE, &arch_info_struct[38]),
     N(bfd_mach_mcf_isa_b_float_emac, "m68k:547x",
-      FALSE, &arch_info_struct[36]),
+      FALSE, &arch_info_struct[39]),
     N(bfd_mach_mcf_isa_b_float_emac, "m68k:548x",
-      FALSE, &arch_info_struct[37]),
+      FALSE, &arch_info_struct[40]),
     N(bfd_mach_mcf_isa_b_float_emac, "m68k:cfv4e", FALSE, 0),
   };
 
@@ -103,7 +111,7 @@ const bfd_arch_info_type bfd_m68k_arch =
 
 /* Table indexed by bfd_mach_arch number indicating which
    architectural features are supported.  */
-static const unsigned m68k_arch_features[] = 
+static const unsigned m68k_arch_features[] =
 {
   0,
   m68000|m68881|m68851,
@@ -134,6 +142,9 @@ static const unsigned m68k_arch_features[] =
   mcfisa_a|mcfhwdiv|mcfisa_c|mcfusp,
   mcfisa_a|mcfhwdiv|mcfisa_c|mcfusp|mcfmac,
   mcfisa_a|mcfhwdiv|mcfisa_c|mcfusp|mcfemac,
+  mcfisa_a|mcfisa_c|mcfusp,
+  mcfisa_a|mcfisa_c|mcfusp|mcfmac,
+  mcfisa_a|mcfisa_c|mcfusp|mcfemac,
 };
 
 /* Return the count of bits set in MASK  */
@@ -175,7 +186,7 @@ int bfd_m68k_features_to_mach (unsigned features)
        ix++)
     {
       unsigned this_extra, this_missing;
-      
+
       if (m68k_arch_features[ix] == features)
        return ix;
       this_extra = bit_count (m68k_arch_features[ix] & ~features);
@@ -184,7 +195,7 @@ int bfd_m68k_features_to_mach (unsigned features)
          extra = this_extra;
          superset = ix;
        }
-      
+
       this_missing = bit_count (features & ~m68k_arch_features[ix]);
       if (this_missing < missing)
        {
@@ -209,7 +220,7 @@ bfd_m68k_compatible (const bfd_arch_info_type *a,
     return b;
   if (!b->mach)
     return a;
-  
+
   if (a->mach <= bfd_mach_m68060 && b->mach <= bfd_mach_m68060)
     /* Merge m68k machine. */
     return a->mach > b->mach ? a : b;
@@ -249,7 +260,7 @@ bfd_m68k_compatible (const bfd_arch_info_type *a,
          if (!cpu32_fido_mix_warning)
            {
              cpu32_fido_mix_warning = 1;
-             (*_bfd_error_handler) ("warning: linking CPU32 objects with fido objects");
+             _bfd_error_handler ("warning: linking CPU32 objects with fido objects");
            }
          return bfd_lookup_arch (a->arch,
                                  bfd_m68k_features_to_mach (fido_a | m68881));