gdb: add target_ops::supports_displaced_step

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

diff --git a/bfd/cpu-avr.c b/bfd/cpu-avr.c
index 37ccee1da1571cea019b5abb83a68b965261ef28..029b416e186f00157f3225a53c75c60a3ebddc5a 100644 (file)
--- a/bfd/cpu-avr.c
+++ b/bfd/cpu-avr.c
@@ -1,6 +1,5 @@
 /* BFD library support routines for the AVR architecture.
-   Copyright 1999, 2000, 2002, 2005, 2006, 2007, 2008
-   Free Software Foundation, Inc.
+   Copyright (C) 1999-2020 Free Software Foundation, Inc.
    Contributed by Denis Chertykov <denisc@overta.ru>
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -49,12 +48,12 @@ compatible (const bfd_arch_info_type * a,
     {
       /* Special case for ATmega[16]03 (avr:3) and ATmega83 (avr:4).  */
       if ((a->mach == bfd_mach_avr3 && b->mach == bfd_mach_avr4)
-         || (a->mach == bfd_mach_avr4 && b->mach == bfd_mach_avr3))
+        || (a->mach == bfd_mach_avr4 && b->mach == bfd_mach_avr3))
        return NULL;
 
       if (a->mach <= b->mach)
        return b;
-       
+
       if (a->mach >= b->mach)
        return a;
     }
@@ -63,12 +62,11 @@ compatible (const bfd_arch_info_type * a,
     return a;
   if (a->mach == bfd_mach_avr25 && b->mach == bfd_mach_avr2)
     return b;
-    
+
   if (a->mach == bfd_mach_avr3 && b->mach == bfd_mach_avr31)
     return a;
   if (a->mach == bfd_mach_avr31 && b->mach == bfd_mach_avr3)
     return b;
-
   if (a->mach == bfd_mach_avr3 && b->mach == bfd_mach_avr35)
     return a;
   if (a->mach == bfd_mach_avr35 && b->mach == bfd_mach_avr3)
@@ -79,15 +77,14 @@ compatible (const bfd_arch_info_type * a,
   if (a->mach == bfd_mach_avr51 && b->mach == bfd_mach_avr5)
     return b;
 
-
   return NULL;
 }
 
 #define N(addr_bits, machine, print, default, next)            \
 {                                                              \
-  8,                           /* 8 bits in a word.  */        \
-  addr_bits,                   /* bits in an address.  */      \
-  8,                           /* 8 bits in a byte.  */        \
+  8,                           /* Bits in a word.  */          \
+  addr_bits,                   /* Bits in an address.  */      \
+  8,                           /* Bits in a byte.  */          \
   bfd_arch_avr,                                                        \
   machine,                     /* Machine number.  */          \
   "avr",                       /* Architecture name.   */      \
@@ -97,7 +94,8 @@ compatible (const bfd_arch_info_type * a,
   compatible,                                                  \
   bfd_default_scan,                                            \
   bfd_arch_default_fill,                                       \
-  next                                                         \
+  next,                                                                \
+  0 /* Maximum offset of a reloc from the start of an insn.  */        \
 }
 
 static const bfd_arch_info_type arch_info_struct[] =
@@ -112,7 +110,7 @@ static const bfd_arch_info_type arch_info_struct[] =
   N (16, bfd_mach_avr25, "avr:25", FALSE, & arch_info_struct[3]),
 
   /* Classic, > 8K, <= 64K.  */
-  /* TODO:  addr_bits should be 16, but set to 22 for some following 
+  /* TODO:  addr_bits should be 16, but set to 22 for some following
      version of GCC (from 4.3) for backward compatibility.  */
   N (22, bfd_mach_avr3, "avr:3", FALSE, & arch_info_struct[4]),
 
@@ -126,37 +124,40 @@ static const bfd_arch_info_type arch_info_struct[] =
   N (16, bfd_mach_avr4, "avr:4", FALSE, & arch_info_struct[7]),
 
   /* Enhanced, > 8K, <= 64K.  */
-  /* TODO:  addr_bits should be 16, but set to 22 for some following 
+  /* TODO:  addr_bits should be 16, but set to 22 for some following
      version of GCC (from 4.3) for backward compatibility.  */
   N (22, bfd_mach_avr5, "avr:5", FALSE, & arch_info_struct[8]),
-  
+
   /* Enhanced, == 128K.  */
   N (22, bfd_mach_avr51, "avr:51", FALSE, & arch_info_struct[9]),
 
   /* 3-Byte PC.  */
   N (22, bfd_mach_avr6, "avr:6", FALSE, & arch_info_struct[10]),
-  
-  /* Xmega 1 */
-  N (24, bfd_mach_avrxmega1, "avr:101", FALSE, & arch_info_struct[11]),
-
-  /* Xmega 2 */
-  N (24, bfd_mach_avrxmega2, "avr:102", FALSE, & arch_info_struct[12]),
-  
-  /* Xmega 3 */
-  N (24, bfd_mach_avrxmega3, "avr:103", FALSE, & arch_info_struct[13]),
-  
-  /* Xmega 4 */
-  N (24, bfd_mach_avrxmega4, "avr:104", FALSE, & arch_info_struct[14]),
-  
-  /* Xmega 5 */
-  N (24, bfd_mach_avrxmega5, "avr:105", FALSE, & arch_info_struct[15]),
-  
-  /* Xmega 6 */
-  N (24, bfd_mach_avrxmega6, "avr:106", FALSE, & arch_info_struct[16]),
-  
-  /* Xmega 7 */
+
+  /* Tiny core (AVR Tiny).  */
+  N (16, bfd_mach_avrtiny, "avr:100", FALSE, & arch_info_struct[11]),
+
+  /* Xmega 1.  */
+  N (24, bfd_mach_avrxmega1, "avr:101", FALSE, & arch_info_struct[12]),
+
+  /* Xmega 2.  */
+  N (24, bfd_mach_avrxmega2, "avr:102", FALSE, & arch_info_struct[13]),
+
+  /* Xmega 3.  */
+  N (24, bfd_mach_avrxmega3, "avr:103", FALSE, & arch_info_struct[14]),
+
+  /* Xmega 4.  */
+  N (24, bfd_mach_avrxmega4, "avr:104", FALSE, & arch_info_struct[15]),
+
+  /* Xmega 5.  */
+  N (24, bfd_mach_avrxmega5, "avr:105", FALSE, & arch_info_struct[16]),
+
+  /* Xmega 6.  */
+  N (24, bfd_mach_avrxmega6, "avr:106", FALSE, & arch_info_struct[17]),
+
+  /* Xmega 7.  */
   N (24, bfd_mach_avrxmega7, "avr:107", FALSE, NULL)
-  
+
 };
 
 const bfd_arch_info_type bfd_avr_arch =