X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=opcodes%2Fvax-dis.c;h=ff240e4c2a7134af58f91d3a9f6fd0b58308518d;hb=03b039a518fa0f89a9900a44a8b874cc91061305;hp=818b41aae85696d44697cd3d15e1d8ed472e0cca;hpb=df7b86aa4cb63ce86e60949b8160438bc0f9e389;p=deliverable%2Fbinutils-gdb.git

diff --git a/opcodes/vax-dis.c b/opcodes/vax-dis.c
index 818b41aae8..ff240e4c2a 100644
--- a/opcodes/vax-dis.c
+++ b/opcodes/vax-dis.c
@@ -1,6 +1,5 @@
 /* Print VAX instructions.
-   Copyright 1995, 1998, 2000, 2001, 2002, 2005, 2007, 2009, 2012
-   Free Software Foundation, Inc.
+   Copyright (C) 1995-2017 Free Software Foundation, Inc.
    Contributed by Pauline Middelink <middelin@polyware.iaf.nl>
 
    This file is part of the GNU opcodes library.
@@ -76,7 +75,7 @@ struct private
   bfd_byte * max_fetched;
   bfd_byte   the_buffer[MAXLEN];
   bfd_vma    insn_start;
-  jmp_buf    bailout;
+  OPCODES_SIGJMP_BUF    bailout;
 };
 
 /* Make sure that bytes from INFO->PRIVATE_DATA->BUFFER (inclusive)
@@ -100,7 +99,7 @@ fetch_data (struct disassemble_info *info, bfd_byte *addr)
   if (status != 0)
     {
       (*info->memory_error_func) (status, start, info);
-      longjmp (priv->bailout, 1);
+      OPCODES_SIGLONGJMP (priv->bailout, 1);
     }
   else
     priv->max_fetched = addr;
@@ -132,14 +131,14 @@ parse_disassembler_options (char * options)
 	  /* A guesstimate of the number of entries we will have to create.  */
 	  entry_addr_total_slots +=
 	    strlen (options) / (strlen (entry_switch) + 5);
-	  
+
 	  entry_addr = realloc (entry_addr, sizeof (bfd_vma)
 				* entry_addr_total_slots);
 	}
 
       if (entry_addr == NULL)
 	return FALSE;
-	  
+
       entry_addr[entry_addr_occupied_slots] = bfd_scan_vma (options, NULL, 0);
       entry_addr_occupied_slots ++;
     }
@@ -297,6 +296,7 @@ print_insn_mode (const char *d,
       break;
     case 0xB0: /* Displacement byte deferred:	*displ(Rn).  */
       (*info->fprintf_func) (info->stream, "*");
+      /* Fall through.  */
     case 0xA0: /* Displacement byte:		displ(Rn).  */
       if (reg == 0xF)
 	(*info->print_address_func) (addr + 2 + NEXTBYTE (p), info);
@@ -306,6 +306,7 @@ print_insn_mode (const char *d,
       break;
     case 0xD0: /* Displacement word deferred:	*displ(Rn).  */
       (*info->fprintf_func) (info->stream, "*");
+      /* Fall through.  */
     case 0xC0: /* Displacement word:		displ(Rn).  */
       if (reg == 0xF)
 	(*info->print_address_func) (addr + 3 + NEXTWORD (p), info);
@@ -315,6 +316,7 @@ print_insn_mode (const char *d,
       break;
     case 0xF0: /* Displacement long deferred:	*displ(Rn).  */
       (*info->fprintf_func) (info->stream, "*");
+      /* Fall through.  */
     case 0xE0: /* Displacement long:		displ(Rn).  */
       if (reg == 0xF)
 	(*info->print_address_func) (addr + 5 + NEXTLONG (p), info);
@@ -396,14 +398,15 @@ print_insn_vax (bfd_vma memaddr, disassemble_info *info)
       parsed_disassembler_options = TRUE;
     }
 
-  if (setjmp (priv.bailout) != 0)
+  if (OPCODES_SIGSETJMP (priv.bailout) != 0)
     /* Error return.  */
     return -1;
 
   argp = NULL;
   /* Check if the info buffer has more than one byte left since
      the last opcode might be a single byte with no argument data.  */
-  if (info->buffer_length - (memaddr - info->buffer_vma) > 1)
+  if (info->buffer_length - (memaddr - info->buffer_vma) > 1
+      && (info->stop_vma == 0 || memaddr < (info->stop_vma - 1)))
     {
       FETCH_DATA (info, buffer + 2);
     }