#include "sysdep.h"
#include <stdio.h>
#include "ansidecl.h"
#include "dis-asm.h"
#include "bfd.h"
#include "symcat.h"
#include "ms1-desc.h"
#include "ms1-opc.h"
#include "opintl.h"
#include "safe-ctype.h"
#undef min
#define min(a,b) ((a) < (b) ? (a) : (b))
#undef max
#define max(a,b) ((a) > (b) ? (a) : (b))
#define FLD(f) (fields->f)
static const char * insert_normal
(CGEN_CPU_DESC, long, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int, unsigned int, CGEN_INSN_BYTES_PTR);
static const char * insert_insn_normal
(CGEN_CPU_DESC, const CGEN_INSN *,
CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma);
static int extract_normal
(CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, CGEN_INSN_INT,
unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int, bfd_vma, long *);
static int extract_insn_normal
(CGEN_CPU_DESC, const CGEN_INSN *, CGEN_EXTRACT_INFO *,
CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma);
#if CGEN_INT_INSN_P
static void put_insn_int_value
(CGEN_CPU_DESC, CGEN_INSN_BYTES_PTR, int, int, CGEN_INSN_INT);
#endif
#if ! CGEN_INT_INSN_P
static CGEN_INLINE void insert_1
(CGEN_CPU_DESC, unsigned long, int, int, int, unsigned char *);
static CGEN_INLINE int fill_cache
(CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, bfd_vma);
static CGEN_INLINE long extract_1
(CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, int, unsigned char *, bfd_vma);
#endif
#if ! CGEN_INT_INSN_P
static CGEN_INLINE void
insert_1 (CGEN_CPU_DESC cd,
unsigned long value,
int start,
int length,
int word_length,
unsigned char *bufp)
{
unsigned long x,mask;
int shift;
x = cgen_get_insn_value (cd, bufp, word_length);
mask = (((1L << (length - 1)) - 1) << 1) | 1;
if (CGEN_INSN_LSB0_P)
shift = (start + 1) - length;
else
shift = (word_length - (start + length));
x = (x & ~(mask << shift)) | ((value & mask) << shift);
cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x);
}
#endif
static const char *
insert_normal (CGEN_CPU_DESC cd,
long value,
unsigned int attrs,
unsigned int word_offset,
unsigned int start,
unsigned int length,
unsigned int word_length,
unsigned int total_length,
CGEN_INSN_BYTES_PTR buffer)
{
static char errbuf[100];
unsigned long mask = (((1L << (length - 1)) - 1) << 1) | 1;
if (length == 0)
return NULL;
if (word_length > 32)
abort ();
if (cd->min_insn_bitsize < cd->base_insn_bitsize)
{
if (word_offset == 0
&& word_length > total_length)
word_length = total_length;
}
if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGN_OPT))
{
long minval = - (1L << (length - 1));
unsigned long maxval = mask;
if ((value > 0 && (unsigned long) value > maxval)
|| value < minval)
{
sprintf (errbuf,
_("operand out of range (%ld not between %ld and %lu)"),
value, minval, maxval);
return errbuf;
}
}
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{
unsigned long maxval = mask;
if ((unsigned long) value > maxval)
{
sprintf (errbuf,
_("operand out of range (%lu not between 0 and %lu)"),
value, maxval);
return errbuf;
}
}
else
{
if (! cgen_signed_overflow_ok_p (cd))
{
long minval = - (1L << (length - 1));
long maxval = (1L << (length - 1)) - 1;
if (value < minval || value > maxval)
{
sprintf
(errbuf, _("operand out of range (%ld not between %ld and %ld)"),
value, minval, maxval);
return errbuf;
}
}
}
#if CGEN_INT_INSN_P
{
int shift;
if (CGEN_INSN_LSB0_P)
shift = (word_offset + start + 1) - length;
else
shift = total_length - (word_offset + start + length);
*buffer = (*buffer & ~(mask << shift)) | ((value & mask) << shift);
}
#else
{
unsigned char *bufp = (unsigned char *) buffer + word_offset / 8;
insert_1 (cd, value, start, length, word_length, bufp);
}
#endif
return NULL;
}
static const char *
insert_insn_normal (CGEN_CPU_DESC cd,
const CGEN_INSN * insn,
CGEN_FIELDS * fields,
CGEN_INSN_BYTES_PTR buffer,
bfd_vma pc)
{
const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
unsigned long value;
const CGEN_SYNTAX_CHAR_TYPE * syn;
CGEN_INIT_INSERT (cd);
value = CGEN_INSN_BASE_VALUE (insn);
#if CGEN_INT_INSN_P
put_insn_int_value (cd, buffer, cd->base_insn_bitsize,
CGEN_FIELDS_BITSIZE (fields), value);
#else
cgen_put_insn_value (cd, buffer, min ((unsigned) cd->base_insn_bitsize,
(unsigned) CGEN_FIELDS_BITSIZE (fields)),
value);
#endif
for (syn = CGEN_SYNTAX_STRING (syntax); * syn; ++ syn)
{
const char *errmsg;
if (CGEN_SYNTAX_CHAR_P (* syn))
continue;
errmsg = (* cd->insert_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
fields, buffer, pc);
if (errmsg)
return errmsg;
}
return NULL;
}
#if CGEN_INT_INSN_P
static void
put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
CGEN_INSN_BYTES_PTR buf,
int length,
int insn_length,
CGEN_INSN_INT value)
{
if (length > insn_length)
*buf = value;
else
{
int shift = insn_length - length;
CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1;
*buf = (*buf & ~(mask << shift)) | ((value & mask) << shift);
}
}
#endif
#if ! CGEN_INT_INSN_P
static CGEN_INLINE int
fill_cache (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
CGEN_EXTRACT_INFO *ex_info,
int offset,
int bytes,
bfd_vma pc)
{
unsigned int mask;
disassemble_info *info = (disassemble_info *) ex_info->dis_info;
mask = (1 << bytes) - 1;
if (((ex_info->valid >> offset) & mask) == mask)
return 1;
for (mask = 1 << offset; bytes > 0; --bytes, ++offset, mask <<= 1)
if (! (mask & ex_info->valid))
break;
if (bytes)
{
int status;
pc += offset;
status = (*info->read_memory_func)
(pc, ex_info->insn_bytes + offset, bytes, info);
if (status != 0)
{
(*info->memory_error_func) (status, pc, info);
return 0;
}
ex_info->valid |= ((1 << bytes) - 1) << offset;
}
return 1;
}
static CGEN_INLINE long
extract_1 (CGEN_CPU_DESC cd,
CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED,
int start,
int length,
int word_length,
unsigned char *bufp,
bfd_vma pc ATTRIBUTE_UNUSED)
{
unsigned long x;
int shift;
x = cgen_get_insn_value (cd, bufp, word_length);
if (CGEN_INSN_LSB0_P)
shift = (start + 1) - length;
else
shift = (word_length - (start + length));
return x >> shift;
}
#endif
static int
extract_normal (CGEN_CPU_DESC cd,
#if ! CGEN_INT_INSN_P
CGEN_EXTRACT_INFO *ex_info,
#else
CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED,
#endif
CGEN_INSN_INT insn_value,
unsigned int attrs,
unsigned int word_offset,
unsigned int start,
unsigned int length,
unsigned int word_length,
unsigned int total_length,
#if ! CGEN_INT_INSN_P
bfd_vma pc,
#else
bfd_vma pc ATTRIBUTE_UNUSED,
#endif
long *valuep)
{
long value, mask;
if (length == 0)
{
*valuep = 0;
return 1;
}
if (word_length > 32)
abort ();
if (cd->min_insn_bitsize < cd->base_insn_bitsize)
{
if (word_offset == 0
&& word_length > total_length)
word_length = total_length;
}
if (CGEN_INT_INSN_P || (word_offset == 0 && word_length == total_length))
{
if (CGEN_INSN_LSB0_P)
value = insn_value >> ((word_offset + start + 1) - length);
else
value = insn_value >> (total_length - ( word_offset + start + length));
}
#if ! CGEN_INT_INSN_P
else
{
unsigned char *bufp = ex_info->insn_bytes + word_offset / 8;
if (word_length > 32)
abort ();
if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0)
return 0;
value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc);
}
#endif
mask = (((1L << (length - 1)) - 1) << 1) | 1;
value &= mask;
if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)
&& (value & (1L << (length - 1))))
value |= ~mask;
*valuep = value;
return 1;
}
static int
extract_insn_normal (CGEN_CPU_DESC cd,
const CGEN_INSN *insn,
CGEN_EXTRACT_INFO *ex_info,
CGEN_INSN_INT insn_value,
CGEN_FIELDS *fields,
bfd_vma pc)
{
const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
const CGEN_SYNTAX_CHAR_TYPE *syn;
CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn);
CGEN_INIT_EXTRACT (cd);
for (syn = CGEN_SYNTAX_STRING (syntax); *syn; ++syn)
{
int length;
if (CGEN_SYNTAX_CHAR_P (*syn))
continue;
length = (* cd->extract_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
ex_info, insn_value, fields, pc);
if (length <= 0)
return length;
}
return CGEN_INSN_BITSIZE (insn);
}
const char * ms1_cgen_insert_operand
(CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma);
const char *
ms1_cgen_insert_operand (CGEN_CPU_DESC cd,
int opindex,
CGEN_FIELDS * fields,
CGEN_INSN_BYTES_PTR buffer,
bfd_vma pc ATTRIBUTE_UNUSED)
{
const char * errmsg = NULL;
unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
switch (opindex)
{
case MS1_OPERAND_A23 :
errmsg = insert_normal (cd, fields->f_a23, 0, 0, 23, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_BALL :
errmsg = insert_normal (cd, fields->f_ball, 0, 0, 19, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_BALL2 :
errmsg = insert_normal (cd, fields->f_ball2, 0, 0, 15, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_BANKADDR :
errmsg = insert_normal (cd, fields->f_bankaddr, 0, 0, 25, 13, 32, total_length, buffer);
break;
case MS1_OPERAND_BRC :
errmsg = insert_normal (cd, fields->f_brc, 0, 0, 18, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_BRC2 :
errmsg = insert_normal (cd, fields->f_brc2, 0, 0, 14, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_CBRB :
errmsg = insert_normal (cd, fields->f_cbrb, 0, 0, 10, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_CBS :
errmsg = insert_normal (cd, fields->f_cbs, 0, 0, 19, 2, 32, total_length, buffer);
break;
case MS1_OPERAND_CBX :
errmsg = insert_normal (cd, fields->f_cbx, 0, 0, 14, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_CCB :
errmsg = insert_normal (cd, fields->f_ccb, 0, 0, 11, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_CDB :
errmsg = insert_normal (cd, fields->f_cdb, 0, 0, 10, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_CELL :
errmsg = insert_normal (cd, fields->f_cell, 0, 0, 9, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_COLNUM :
errmsg = insert_normal (cd, fields->f_colnum, 0, 0, 18, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_CONTNUM :
errmsg = insert_normal (cd, fields->f_contnum, 0, 0, 8, 9, 32, total_length, buffer);
break;
case MS1_OPERAND_CR :
errmsg = insert_normal (cd, fields->f_cr, 0, 0, 22, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_CTXDISP :
errmsg = insert_normal (cd, fields->f_ctxdisp, 0, 0, 5, 6, 32, total_length, buffer);
break;
case MS1_OPERAND_DUP :
errmsg = insert_normal (cd, fields->f_dup, 0, 0, 6, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_FBDISP :
errmsg = insert_normal (cd, fields->f_fbdisp, 0, 0, 15, 6, 32, total_length, buffer);
break;
case MS1_OPERAND_FBINCR :
errmsg = insert_normal (cd, fields->f_fbincr, 0, 0, 23, 4, 32, total_length, buffer);
break;
case MS1_OPERAND_FRDR :
errmsg = insert_normal (cd, fields->f_dr, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, buffer);
break;
case MS1_OPERAND_FRDRRR :
errmsg = insert_normal (cd, fields->f_drrr, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 15, 4, 32, total_length, buffer);
break;
case MS1_OPERAND_FRSR1 :
errmsg = insert_normal (cd, fields->f_sr1, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 23, 4, 32, total_length, buffer);
break;
case MS1_OPERAND_FRSR2 :
errmsg = insert_normal (cd, fields->f_sr2, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, buffer);
break;
case MS1_OPERAND_ID :
errmsg = insert_normal (cd, fields->f_id, 0, 0, 14, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_IMM16 :
{
long value = fields->f_imm16s;
value = ((value) + (0));
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer);
}
break;
case MS1_OPERAND_IMM16O :
{
long value = fields->f_imm16s;
value = ((value) + (0));
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer);
}
break;
case MS1_OPERAND_IMM16Z :
errmsg = insert_normal (cd, fields->f_imm16u, 0, 0, 15, 16, 32, total_length, buffer);
break;
case MS1_OPERAND_INCAMT :
errmsg = insert_normal (cd, fields->f_incamt, 0, 0, 19, 8, 32, total_length, buffer);
break;
case MS1_OPERAND_INCR :
errmsg = insert_normal (cd, fields->f_incr, 0, 0, 17, 6, 32, total_length, buffer);
break;
case MS1_OPERAND_LENGTH :
errmsg = insert_normal (cd, fields->f_length, 0, 0, 15, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_MASK :
errmsg = insert_normal (cd, fields->f_mask, 0, 0, 25, 16, 32, total_length, buffer);
break;
case MS1_OPERAND_MASK1 :
errmsg = insert_normal (cd, fields->f_mask1, 0, 0, 22, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_MODE :
errmsg = insert_normal (cd, fields->f_mode, 0, 0, 25, 2, 32, total_length, buffer);
break;
case MS1_OPERAND_PERM :
errmsg = insert_normal (cd, fields->f_perm, 0, 0, 25, 2, 32, total_length, buffer);
break;
case MS1_OPERAND_RBBC :
errmsg = insert_normal (cd, fields->f_rbbc, 0, 0, 25, 2, 32, total_length, buffer);
break;
case MS1_OPERAND_RC :
errmsg = insert_normal (cd, fields->f_rc, 0, 0, 15, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_RC1 :
errmsg = insert_normal (cd, fields->f_rc1, 0, 0, 11, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_RC2 :
errmsg = insert_normal (cd, fields->f_rc2, 0, 0, 6, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_RCNUM :
errmsg = insert_normal (cd, fields->f_rcnum, 0, 0, 14, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_RDA :
errmsg = insert_normal (cd, fields->f_rda, 0, 0, 25, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_ROWNUM :
errmsg = insert_normal (cd, fields->f_rownum, 0, 0, 14, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_ROWNUM1 :
errmsg = insert_normal (cd, fields->f_rownum1, 0, 0, 12, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_ROWNUM2 :
errmsg = insert_normal (cd, fields->f_rownum2, 0, 0, 9, 3, 32, total_length, buffer);
break;
case MS1_OPERAND_SIZE :
errmsg = insert_normal (cd, fields->f_size, 0, 0, 13, 14, 32, total_length, buffer);
break;
case MS1_OPERAND_TYPE :
errmsg = insert_normal (cd, fields->f_type, 0, 0, 21, 2, 32, total_length, buffer);
break;
case MS1_OPERAND_WR :
errmsg = insert_normal (cd, fields->f_wr, 0, 0, 24, 1, 32, total_length, buffer);
break;
case MS1_OPERAND_XMODE :
errmsg = insert_normal (cd, fields->f_xmode, 0, 0, 23, 1, 32, total_length, buffer);
break;
default :
fprintf (stderr, _("Unrecognized field %d while building insn.\n"),
opindex);
abort ();
}
return errmsg;
}
int ms1_cgen_extract_operand
(CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma);
int
ms1_cgen_extract_operand (CGEN_CPU_DESC cd,
int opindex,
CGEN_EXTRACT_INFO *ex_info,
CGEN_INSN_INT insn_value,
CGEN_FIELDS * fields,
bfd_vma pc)
{
int length = 1;
unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
switch (opindex)
{
case MS1_OPERAND_A23 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 1, 32, total_length, pc, & fields->f_a23);
break;
case MS1_OPERAND_BALL :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 19, 1, 32, total_length, pc, & fields->f_ball);
break;
case MS1_OPERAND_BALL2 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 1, 32, total_length, pc, & fields->f_ball2);
break;
case MS1_OPERAND_BANKADDR :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 13, 32, total_length, pc, & fields->f_bankaddr);
break;
case MS1_OPERAND_BRC :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 18, 3, 32, total_length, pc, & fields->f_brc);
break;
case MS1_OPERAND_BRC2 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_brc2);
break;
case MS1_OPERAND_CBRB :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 1, 32, total_length, pc, & fields->f_cbrb);
break;
case MS1_OPERAND_CBS :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 19, 2, 32, total_length, pc, & fields->f_cbs);
break;
case MS1_OPERAND_CBX :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_cbx);
break;
case MS1_OPERAND_CCB :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 1, 32, total_length, pc, & fields->f_ccb);
break;
case MS1_OPERAND_CDB :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 1, 32, total_length, pc, & fields->f_cdb);
break;
case MS1_OPERAND_CELL :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 3, 32, total_length, pc, & fields->f_cell);
break;
case MS1_OPERAND_COLNUM :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 18, 3, 32, total_length, pc, & fields->f_colnum);
break;
case MS1_OPERAND_CONTNUM :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 9, 32, total_length, pc, & fields->f_contnum);
break;
case MS1_OPERAND_CR :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 22, 3, 32, total_length, pc, & fields->f_cr);
break;
case MS1_OPERAND_CTXDISP :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_ctxdisp);
break;
case MS1_OPERAND_DUP :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 6, 1, 32, total_length, pc, & fields->f_dup);
break;
case MS1_OPERAND_FBDISP :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 6, 32, total_length, pc, & fields->f_fbdisp);
break;
case MS1_OPERAND_FBINCR :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 4, 32, total_length, pc, & fields->f_fbincr);
break;
case MS1_OPERAND_FRDR :
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, pc, & fields->f_dr);
break;
case MS1_OPERAND_FRDRRR :
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 15, 4, 32, total_length, pc, & fields->f_drrr);
break;
case MS1_OPERAND_FRSR1 :
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 23, 4, 32, total_length, pc, & fields->f_sr1);
break;
case MS1_OPERAND_FRSR2 :
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, pc, & fields->f_sr2);
break;
case MS1_OPERAND_ID :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 1, 32, total_length, pc, & fields->f_id);
break;
case MS1_OPERAND_IMM16 :
{
long value;
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & value);
value = ((value) + (0));
fields->f_imm16s = value;
}
break;
case MS1_OPERAND_IMM16O :
{
long value;
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & value);
value = ((value) + (0));
fields->f_imm16s = value;
}
break;
case MS1_OPERAND_IMM16Z :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_imm16u);
break;
case MS1_OPERAND_INCAMT :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 19, 8, 32, total_length, pc, & fields->f_incamt);
break;
case MS1_OPERAND_INCR :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_incr);
break;
case MS1_OPERAND_LENGTH :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 3, 32, total_length, pc, & fields->f_length);
break;
case MS1_OPERAND_MASK :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 16, 32, total_length, pc, & fields->f_mask);
break;
case MS1_OPERAND_MASK1 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 22, 3, 32, total_length, pc, & fields->f_mask1);
break;
case MS1_OPERAND_MODE :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 2, 32, total_length, pc, & fields->f_mode);
break;
case MS1_OPERAND_PERM :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 2, 32, total_length, pc, & fields->f_perm);
break;
case MS1_OPERAND_RBBC :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 2, 32, total_length, pc, & fields->f_rbbc);
break;
case MS1_OPERAND_RC :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 1, 32, total_length, pc, & fields->f_rc);
break;
case MS1_OPERAND_RC1 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 1, 32, total_length, pc, & fields->f_rc1);
break;
case MS1_OPERAND_RC2 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 6, 1, 32, total_length, pc, & fields->f_rc2);
break;
case MS1_OPERAND_RCNUM :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_rcnum);
break;
case MS1_OPERAND_RDA :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_rda);
break;
case MS1_OPERAND_ROWNUM :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_rownum);
break;
case MS1_OPERAND_ROWNUM1 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 12, 3, 32, total_length, pc, & fields->f_rownum1);
break;
case MS1_OPERAND_ROWNUM2 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 3, 32, total_length, pc, & fields->f_rownum2);
break;
case MS1_OPERAND_SIZE :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 13, 14, 32, total_length, pc, & fields->f_size);
break;
case MS1_OPERAND_TYPE :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 21, 2, 32, total_length, pc, & fields->f_type);
break;
case MS1_OPERAND_WR :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 24, 1, 32, total_length, pc, & fields->f_wr);
break;
case MS1_OPERAND_XMODE :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 1, 32, total_length, pc, & fields->f_xmode);
break;
default :
fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"),
opindex);
abort ();
}
return length;
}
cgen_insert_fn * const ms1_cgen_insert_handlers[] =
{
insert_insn_normal,
};
cgen_extract_fn * const ms1_cgen_extract_handlers[] =
{
extract_insn_normal,
};
int ms1_cgen_get_int_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
bfd_vma ms1_cgen_get_vma_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
int
ms1_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
int opindex,
const CGEN_FIELDS * fields)
{
int value;
switch (opindex)
{
case MS1_OPERAND_A23 :
value = fields->f_a23;
break;
case MS1_OPERAND_BALL :
value = fields->f_ball;
break;
case MS1_OPERAND_BALL2 :
value = fields->f_ball2;
break;
case MS1_OPERAND_BANKADDR :
value = fields->f_bankaddr;
break;
case MS1_OPERAND_BRC :
value = fields->f_brc;
break;
case MS1_OPERAND_BRC2 :
value = fields->f_brc2;
break;
case MS1_OPERAND_CBRB :
value = fields->f_cbrb;
break;
case MS1_OPERAND_CBS :
value = fields->f_cbs;
break;
case MS1_OPERAND_CBX :
value = fields->f_cbx;
break;
case MS1_OPERAND_CCB :
value = fields->f_ccb;
break;
case MS1_OPERAND_CDB :
value = fields->f_cdb;
break;
case MS1_OPERAND_CELL :
value = fields->f_cell;
break;
case MS1_OPERAND_COLNUM :
value = fields->f_colnum;
break;
case MS1_OPERAND_CONTNUM :
value = fields->f_contnum;
break;
case MS1_OPERAND_CR :
value = fields->f_cr;
break;
case MS1_OPERAND_CTXDISP :
value = fields->f_ctxdisp;
break;
case MS1_OPERAND_DUP :
value = fields->f_dup;
break;
case MS1_OPERAND_FBDISP :
value = fields->f_fbdisp;
break;
case MS1_OPERAND_FBINCR :
value = fields->f_fbincr;
break;
case MS1_OPERAND_FRDR :
value = fields->f_dr;
break;
case MS1_OPERAND_FRDRRR :
value = fields->f_drrr;
break;
case MS1_OPERAND_FRSR1 :
value = fields->f_sr1;
break;
case MS1_OPERAND_FRSR2 :
value = fields->f_sr2;
break;
case MS1_OPERAND_ID :
value = fields->f_id;
break;
case MS1_OPERAND_IMM16 :
value = fields->f_imm16s;
break;
case MS1_OPERAND_IMM16O :
value = fields->f_imm16s;
break;
case MS1_OPERAND_IMM16Z :
value = fields->f_imm16u;
break;
case MS1_OPERAND_INCAMT :
value = fields->f_incamt;
break;
case MS1_OPERAND_INCR :
value = fields->f_incr;
break;
case MS1_OPERAND_LENGTH :
value = fields->f_length;
break;
case MS1_OPERAND_MASK :
value = fields->f_mask;
break;
case MS1_OPERAND_MASK1 :
value = fields->f_mask1;
break;
case MS1_OPERAND_MODE :
value = fields->f_mode;
break;
case MS1_OPERAND_PERM :
value = fields->f_perm;
break;
case MS1_OPERAND_RBBC :
value = fields->f_rbbc;
break;
case MS1_OPERAND_RC :
value = fields->f_rc;
break;
case MS1_OPERAND_RC1 :
value = fields->f_rc1;
break;
case MS1_OPERAND_RC2 :
value = fields->f_rc2;
break;
case MS1_OPERAND_RCNUM :
value = fields->f_rcnum;
break;
case MS1_OPERAND_RDA :
value = fields->f_rda;
break;
case MS1_OPERAND_ROWNUM :
value = fields->f_rownum;
break;
case MS1_OPERAND_ROWNUM1 :
value = fields->f_rownum1;
break;
case MS1_OPERAND_ROWNUM2 :
value = fields->f_rownum2;
break;
case MS1_OPERAND_SIZE :
value = fields->f_size;
break;
case MS1_OPERAND_TYPE :
value = fields->f_type;
break;
case MS1_OPERAND_WR :
value = fields->f_wr;
break;
case MS1_OPERAND_XMODE :
value = fields->f_xmode;
break;
default :
fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"),
opindex);
abort ();
}
return value;
}
bfd_vma
ms1_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
int opindex,
const CGEN_FIELDS * fields)
{
bfd_vma value;
switch (opindex)
{
case MS1_OPERAND_A23 :
value = fields->f_a23;
break;
case MS1_OPERAND_BALL :
value = fields->f_ball;
break;
case MS1_OPERAND_BALL2 :
value = fields->f_ball2;
break;
case MS1_OPERAND_BANKADDR :
value = fields->f_bankaddr;
break;
case MS1_OPERAND_BRC :
value = fields->f_brc;
break;
case MS1_OPERAND_BRC2 :
value = fields->f_brc2;
break;
case MS1_OPERAND_CBRB :
value = fields->f_cbrb;
break;
case MS1_OPERAND_CBS :
value = fields->f_cbs;
break;
case MS1_OPERAND_CBX :
value = fields->f_cbx;
break;
case MS1_OPERAND_CCB :
value = fields->f_ccb;
break;
case MS1_OPERAND_CDB :
value = fields->f_cdb;
break;
case MS1_OPERAND_CELL :
value = fields->f_cell;
break;
case MS1_OPERAND_COLNUM :
value = fields->f_colnum;
break;
case MS1_OPERAND_CONTNUM :
value = fields->f_contnum;
break;
case MS1_OPERAND_CR :
value = fields->f_cr;
break;
case MS1_OPERAND_CTXDISP :
value = fields->f_ctxdisp;
break;
case MS1_OPERAND_DUP :
value = fields->f_dup;
break;
case MS1_OPERAND_FBDISP :
value = fields->f_fbdisp;
break;
case MS1_OPERAND_FBINCR :
value = fields->f_fbincr;
break;
case MS1_OPERAND_FRDR :
value = fields->f_dr;
break;
case MS1_OPERAND_FRDRRR :
value = fields->f_drrr;
break;
case MS1_OPERAND_FRSR1 :
value = fields->f_sr1;
break;
case MS1_OPERAND_FRSR2 :
value = fields->f_sr2;
break;
case MS1_OPERAND_ID :
value = fields->f_id;
break;
case MS1_OPERAND_IMM16 :
value = fields->f_imm16s;
break;
case MS1_OPERAND_IMM16O :
value = fields->f_imm16s;
break;
case MS1_OPERAND_IMM16Z :
value = fields->f_imm16u;
break;
case MS1_OPERAND_INCAMT :
value = fields->f_incamt;
break;
case MS1_OPERAND_INCR :
value = fields->f_incr;
break;
case MS1_OPERAND_LENGTH :
value = fields->f_length;
break;
case MS1_OPERAND_MASK :
value = fields->f_mask;
break;
case MS1_OPERAND_MASK1 :
value = fields->f_mask1;
break;
case MS1_OPERAND_MODE :
value = fields->f_mode;
break;
case MS1_OPERAND_PERM :
value = fields->f_perm;
break;
case MS1_OPERAND_RBBC :
value = fields->f_rbbc;
break;
case MS1_OPERAND_RC :
value = fields->f_rc;
break;
case MS1_OPERAND_RC1 :
value = fields->f_rc1;
break;
case MS1_OPERAND_RC2 :
value = fields->f_rc2;
break;
case MS1_OPERAND_RCNUM :
value = fields->f_rcnum;
break;
case MS1_OPERAND_RDA :
value = fields->f_rda;
break;
case MS1_OPERAND_ROWNUM :
value = fields->f_rownum;
break;
case MS1_OPERAND_ROWNUM1 :
value = fields->f_rownum1;
break;
case MS1_OPERAND_ROWNUM2 :
value = fields->f_rownum2;
break;
case MS1_OPERAND_SIZE :
value = fields->f_size;
break;
case MS1_OPERAND_TYPE :
value = fields->f_type;
break;
case MS1_OPERAND_WR :
value = fields->f_wr;
break;
case MS1_OPERAND_XMODE :
value = fields->f_xmode;
break;
default :
fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"),
opindex);
abort ();
}
return value;
}
void ms1_cgen_set_int_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, int);
void ms1_cgen_set_vma_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma);
void
ms1_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
int opindex,
CGEN_FIELDS * fields,
int value)
{
switch (opindex)
{
case MS1_OPERAND_A23 :
fields->f_a23 = value;
break;
case MS1_OPERAND_BALL :
fields->f_ball = value;
break;
case MS1_OPERAND_BALL2 :
fields->f_ball2 = value;
break;
case MS1_OPERAND_BANKADDR :
fields->f_bankaddr = value;
break;
case MS1_OPERAND_BRC :
fields->f_brc = value;
break;
case MS1_OPERAND_BRC2 :
fields->f_brc2 = value;
break;
case MS1_OPERAND_CBRB :
fields->f_cbrb = value;
break;
case MS1_OPERAND_CBS :
fields->f_cbs = value;
break;
case MS1_OPERAND_CBX :
fields->f_cbx = value;
break;
case MS1_OPERAND_CCB :
fields->f_ccb = value;
break;
case MS1_OPERAND_CDB :
fields->f_cdb = value;
break;
case MS1_OPERAND_CELL :
fields->f_cell = value;
break;
case MS1_OPERAND_COLNUM :
fields->f_colnum = value;
break;
case MS1_OPERAND_CONTNUM :
fields->f_contnum = value;
break;
case MS1_OPERAND_CR :
fields->f_cr = value;
break;
case MS1_OPERAND_CTXDISP :
fields->f_ctxdisp = value;
break;
case MS1_OPERAND_DUP :
fields->f_dup = value;
break;
case MS1_OPERAND_FBDISP :
fields->f_fbdisp = value;
break;
case MS1_OPERAND_FBINCR :
fields->f_fbincr = value;
break;
case MS1_OPERAND_FRDR :
fields->f_dr = value;
break;
case MS1_OPERAND_FRDRRR :
fields->f_drrr = value;
break;
case MS1_OPERAND_FRSR1 :
fields->f_sr1 = value;
break;
case MS1_OPERAND_FRSR2 :
fields->f_sr2 = value;
break;
case MS1_OPERAND_ID :
fields->f_id = value;
break;
case MS1_OPERAND_IMM16 :
fields->f_imm16s = value;
break;
case MS1_OPERAND_IMM16O :
fields->f_imm16s = value;
break;
case MS1_OPERAND_IMM16Z :
fields->f_imm16u = value;
break;
case MS1_OPERAND_INCAMT :
fields->f_incamt = value;
break;
case MS1_OPERAND_INCR :
fields->f_incr = value;
break;
case MS1_OPERAND_LENGTH :
fields->f_length = value;
break;
case MS1_OPERAND_MASK :
fields->f_mask = value;
break;
case MS1_OPERAND_MASK1 :
fields->f_mask1 = value;
break;
case MS1_OPERAND_MODE :
fields->f_mode = value;
break;
case MS1_OPERAND_PERM :
fields->f_perm = value;
break;
case MS1_OPERAND_RBBC :
fields->f_rbbc = value;
break;
case MS1_OPERAND_RC :
fields->f_rc = value;
break;
case MS1_OPERAND_RC1 :
fields->f_rc1 = value;
break;
case MS1_OPERAND_RC2 :
fields->f_rc2 = value;
break;
case MS1_OPERAND_RCNUM :
fields->f_rcnum = value;
break;
case MS1_OPERAND_RDA :
fields->f_rda = value;
break;
case MS1_OPERAND_ROWNUM :
fields->f_rownum = value;
break;
case MS1_OPERAND_ROWNUM1 :
fields->f_rownum1 = value;
break;
case MS1_OPERAND_ROWNUM2 :
fields->f_rownum2 = value;
break;
case MS1_OPERAND_SIZE :
fields->f_size = value;
break;
case MS1_OPERAND_TYPE :
fields->f_type = value;
break;
case MS1_OPERAND_WR :
fields->f_wr = value;
break;
case MS1_OPERAND_XMODE :
fields->f_xmode = value;
break;
default :
fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"),
opindex);
abort ();
}
}
void
ms1_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
int opindex,
CGEN_FIELDS * fields,
bfd_vma value)
{
switch (opindex)
{
case MS1_OPERAND_A23 :
fields->f_a23 = value;
break;
case MS1_OPERAND_BALL :
fields->f_ball = value;
break;
case MS1_OPERAND_BALL2 :
fields->f_ball2 = value;
break;
case MS1_OPERAND_BANKADDR :
fields->f_bankaddr = value;
break;
case MS1_OPERAND_BRC :
fields->f_brc = value;
break;
case MS1_OPERAND_BRC2 :
fields->f_brc2 = value;
break;
case MS1_OPERAND_CBRB :
fields->f_cbrb = value;
break;
case MS1_OPERAND_CBS :
fields->f_cbs = value;
break;
case MS1_OPERAND_CBX :
fields->f_cbx = value;
break;
case MS1_OPERAND_CCB :
fields->f_ccb = value;
break;
case MS1_OPERAND_CDB :
fields->f_cdb = value;
break;
case MS1_OPERAND_CELL :
fields->f_cell = value;
break;
case MS1_OPERAND_COLNUM :
fields->f_colnum = value;
break;
case MS1_OPERAND_CONTNUM :
fields->f_contnum = value;
break;
case MS1_OPERAND_CR :
fields->f_cr = value;
break;
case MS1_OPERAND_CTXDISP :
fields->f_ctxdisp = value;
break;
case MS1_OPERAND_DUP :
fields->f_dup = value;
break;
case MS1_OPERAND_FBDISP :
fields->f_fbdisp = value;
break;
case MS1_OPERAND_FBINCR :
fields->f_fbincr = value;
break;
case MS1_OPERAND_FRDR :
fields->f_dr = value;
break;
case MS1_OPERAND_FRDRRR :
fields->f_drrr = value;
break;
case MS1_OPERAND_FRSR1 :
fields->f_sr1 = value;
break;
case MS1_OPERAND_FRSR2 :
fields->f_sr2 = value;
break;
case MS1_OPERAND_ID :
fields->f_id = value;
break;
case MS1_OPERAND_IMM16 :
fields->f_imm16s = value;
break;
case MS1_OPERAND_IMM16O :
fields->f_imm16s = value;
break;
case MS1_OPERAND_IMM16Z :
fields->f_imm16u = value;
break;
case MS1_OPERAND_INCAMT :
fields->f_incamt = value;
break;
case MS1_OPERAND_INCR :
fields->f_incr = value;
break;
case MS1_OPERAND_LENGTH :
fields->f_length = value;
break;
case MS1_OPERAND_MASK :
fields->f_mask = value;
break;
case MS1_OPERAND_MASK1 :
fields->f_mask1 = value;
break;
case MS1_OPERAND_MODE :
fields->f_mode = value;
break;
case MS1_OPERAND_PERM :
fields->f_perm = value;
break;
case MS1_OPERAND_RBBC :
fields->f_rbbc = value;
break;
case MS1_OPERAND_RC :
fields->f_rc = value;
break;
case MS1_OPERAND_RC1 :
fields->f_rc1 = value;
break;
case MS1_OPERAND_RC2 :
fields->f_rc2 = value;
break;
case MS1_OPERAND_RCNUM :
fields->f_rcnum = value;
break;
case MS1_OPERAND_RDA :
fields->f_rda = value;
break;
case MS1_OPERAND_ROWNUM :
fields->f_rownum = value;
break;
case MS1_OPERAND_ROWNUM1 :
fields->f_rownum1 = value;
break;
case MS1_OPERAND_ROWNUM2 :
fields->f_rownum2 = value;
break;
case MS1_OPERAND_SIZE :
fields->f_size = value;
break;
case MS1_OPERAND_TYPE :
fields->f_type = value;
break;
case MS1_OPERAND_WR :
fields->f_wr = value;
break;
case MS1_OPERAND_XMODE :
fields->f_xmode = value;
break;
default :
fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"),
opindex);
abort ();
}
}
void
ms1_cgen_init_ibld_table (CGEN_CPU_DESC cd)
{
cd->insert_handlers = & ms1_cgen_insert_handlers[0];
cd->extract_handlers = & ms1_cgen_extract_handlers[0];
cd->insert_operand = ms1_cgen_insert_operand;
cd->extract_operand = ms1_cgen_extract_operand;
cd->get_int_operand = ms1_cgen_get_int_operand;
cd->set_int_operand = ms1_cgen_set_int_operand;
cd->get_vma_operand = ms1_cgen_get_vma_operand;
cd->set_vma_operand = ms1_cgen_set_vma_operand;
}