MA 02110-1301, USA. */
#include "sysdep.h"
-#include "dis-asm.h"
+#include "disassemble.h"
#include "floatformat.h"
#include "libiberty.h"
#include "opintl.h"
}
/* Try to match the current instruction to best and if so, return the
- number of bytes consumed from the instruction stream, else zero. */
+ number of bytes consumed from the instruction stream, else zero.
+ Return -1 on memory error. */
static int
match_insn_m68k (bfd_vma memaddr,
this because we know exactly what the second word is, and we
aren't going to print anything based on it. */
p = buffer + 6;
- FETCH_DATA (info, p);
+ if (!FETCH_DATA (info, p))
+ return -1;
buffer[2] = buffer[4];
buffer[3] = buffer[5];
}
- FETCH_DATA (info, p);
+ if (!FETCH_DATA (info, p))
+ return -1;
save_p = p;
info->print_address_func = dummy_print_address;
{
info->fprintf_func = save_printer;
info->print_address_func = save_print_address;
- return 0;
+ return eaten == PRINT_INSN_ARG_MEMORY_ERROR ? -1 : 0;
}
else
{
/* Try to interpret the instruction at address MEMADDR as one that
can execute on a processor with the features given by ARCH_MASK.
If successful, print the instruction to INFO->STREAM and return
- its length in bytes. Return 0 otherwise. */
+ its length in bytes. Return 0 otherwise. Return -1 on memory
+ error. */
static int
m68k_scan_mask (bfd_vma memaddr, disassemble_info *info,
*opc_pointer[(m68k_opcodes[i].opcode >> 28) & 15]++ = &m68k_opcodes[i];
}
- FETCH_DATA (info, buffer + 2);
+ if (!FETCH_DATA (info, buffer + 2))
+ return -1;
major_opcode = (buffer[0] >> 4) & 15;
for (i = 0; i < numopcodes[major_opcode]; i++)
/* First try printing an m680x0 instruction. Try printing a Coldfire
one if that fails. */
val = m68k_scan_mask (memaddr, info, m68k_mask);
- if (val == 0)
+ if (val <= 0)
val = m68k_scan_mask (memaddr, info, mcf_mask);
}
else