/* Default text to print if an instruction isn't recognized. */
#define UNKNOWN_INSN_MSG _("*unknown*")
-static void print_normal PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
-static void print_address PARAMS ((CGEN_CPU_DESC, PTR, bfd_vma, unsigned, bfd_vma, int));
-static void print_keyword PARAMS ((CGEN_CPU_DESC, PTR, CGEN_KEYWORD *, long, unsigned));
-static void print_insn_normal PARAMS ((CGEN_CPU_DESC, PTR, const CGEN_INSN *, CGEN_FIELDS *, bfd_vma, int));
-static int print_insn PARAMS ((CGEN_CPU_DESC, bfd_vma, disassemble_info *, char *, int));
-static int default_print_insn PARAMS ((CGEN_CPU_DESC, bfd_vma, disassemble_info *));
-static void print_register_list PARAMS ((PTR, long, long, int));
-static void print_hi_register_list_ld PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
-static void print_low_register_list_ld PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
-static void print_hi_register_list_st PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
-static void print_low_register_list_st PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
-static void print_m4 PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
- void fr30_cgen_print_operand PARAMS ((CGEN_CPU_DESC, int, PTR, CGEN_FIELDS *, void const *, bfd_vma, int));
-static int read_insn PARAMS ((CGEN_CPU_DESC, bfd_vma, disassemble_info *, char *, int, CGEN_EXTRACT_INFO *, unsigned long *));
+static void print_normal
+ PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned int, bfd_vma, int));
+static void print_address
+ PARAMS ((CGEN_CPU_DESC, PTR, bfd_vma, unsigned int, bfd_vma, int));
+static void print_keyword
+ PARAMS ((CGEN_CPU_DESC, PTR, CGEN_KEYWORD *, long, unsigned int));
+static void print_insn_normal
+ PARAMS ((CGEN_CPU_DESC, PTR, const CGEN_INSN *, CGEN_FIELDS *,
+ bfd_vma, int));
+static int print_insn
+ PARAMS ((CGEN_CPU_DESC, bfd_vma, disassemble_info *, char *, unsigned));
+static int default_print_insn
+ PARAMS ((CGEN_CPU_DESC, bfd_vma, disassemble_info *));
+static int read_insn
+ PARAMS ((CGEN_CPU_DESC, bfd_vma, disassemble_info *, char *, int,
+ CGEN_EXTRACT_INFO *, unsigned long *));
\f
/* -- disassembler routines inserted here */
/* -- dis.c */
+static void print_register_list
+ PARAMS ((PTR, long, long, int));
+static void print_hi_register_list_ld
+ PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
+static void print_low_register_list_ld
+ PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
+static void print_hi_register_list_st
+ PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
+static void print_low_register_list_st
+ PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
+static void print_m4
+ PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
static void
print_register_list (dis_info, value, offset, load_store)
}
/* -- */
+void fr30_cgen_print_operand
+ PARAMS ((CGEN_CPU_DESC, int, PTR, CGEN_FIELDS *,
+ void const *, bfd_vma, int));
+
/* Main entry point for printing operands.
XINFO is a `void *' and not a `disassemble_info *' to not put a requirement
of dis-asm.h on cgen.h.
This function could be moved into `print_insn_normal', but keeping it
separate makes clear the interface between `print_insn_normal' and each of
- the handlers.
-*/
+ the handlers. */
void
fr30_cgen_print_operand (cd, opindex, xinfo, fields, attrs, pc, length)
static void
print_normal (cd, dis_info, value, attrs, pc, length)
-#ifdef CGEN_PRINT_NORMAL
- CGEN_CPU_DESC cd;
-#else
CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
-#endif
PTR dis_info;
long value;
unsigned int attrs;
-#ifdef CGEN_PRINT_NORMAL
- bfd_vma pc;
- int length;
-#else
bfd_vma pc ATTRIBUTE_UNUSED;
int length ATTRIBUTE_UNUSED;
-#endif
{
disassemble_info *info = (disassemble_info *) dis_info;
static void
print_address (cd, dis_info, value, attrs, pc, length)
-#ifdef CGEN_PRINT_NORMAL
- CGEN_CPU_DESC cd;
-#else
CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
-#endif
PTR dis_info;
bfd_vma value;
unsigned int attrs;
-#ifdef CGEN_PRINT_NORMAL
- bfd_vma pc;
- int length;
-#else
bfd_vma pc ATTRIBUTE_UNUSED;
int length ATTRIBUTE_UNUSED;
-#endif
{
disassemble_info *info = (disassemble_info *) dis_info;
/* Subroutine of print_insn. Reads an insn into the given buffers and updates
the extract info.
Returns 0 if all is well, non-zero otherwise. */
+
static int
read_insn (cd, pc, info, buf, buflen, ex_info, insn_value)
CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
bfd_vma pc;
disassemble_info *info;
char *buf;
- int buflen;
+ unsigned int buflen;
{
CGEN_INSN_INT insn_value;
const CGEN_INSN_LIST *insn_list;
CGEN_EXTRACT_INFO ex_info;
+ int basesize;
/* Extract base part of instruction, just in case CGEN_DIS_* uses it. */
- insn_value = cgen_get_insn_value (cd, buf, buflen * 8);
+ basesize = cd->base_insn_bitsize < buflen * 8 ?
+ cd->base_insn_bitsize : buflen * 8;
+ insn_value = cgen_get_insn_value (cd, buf, basesize);
+
/* Fill in ex_info fields like read_insn would. Don't actually call
read_insn, since the incoming buffer is already read (and possibly
unsigned long insn_value_cropped;
#ifdef CGEN_VALIDATE_INSN_SUPPORTED
- /* not needed as insn shouldn't be in hash lists if not supported */
+ /* Not needed as insn shouldn't be in hash lists if not supported. */
/* Supported by this cpu? */
if (! fr30_cgen_insn_supported (cd, insn))
{
/* Base size may exceed this instruction's size. Extract the
relevant part from the buffer. */
- if ((CGEN_INSN_BITSIZE (insn) / 8) < buflen &&
+ if ((unsigned) (CGEN_INSN_BITSIZE (insn) / 8) < buflen &&
(unsigned) (CGEN_INSN_BITSIZE (insn) / 8) <= sizeof (unsigned long))
insn_value_cropped = bfd_get_bits (buf, CGEN_INSN_BITSIZE (insn),
info->endian == BFD_ENDIAN_BIG);
/* Make sure the entire insn is loaded into insn_value, if it
can fit. */
- if ((unsigned) CGEN_INSN_BITSIZE (insn) > cd->base_insn_bitsize &&
+ if (((unsigned) CGEN_INSN_BITSIZE (insn) > cd->base_insn_bitsize) &&
(unsigned) (CGEN_INSN_BITSIZE (insn) / 8) <= sizeof (unsigned long))
{
unsigned long full_insn_value;
projects / deliverable / binutils-gdb.git / blobdiff