#include "sysdep.h"
#include <stdio.h>
#include "ansidecl.h"
#include "dis-asm.h"
#include "bfd.h"
#include "symcat.h"
#include "openrisc-desc.h"
#include "openrisc-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 * openrisc_cgen_insert_operand
(CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma);
const char *
openrisc_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 OPENRISC_OPERAND_ABS_26 :
{
long value = fields->f_abs26;
value = ((unsigned int) (pc) >> (2));
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_ABS_ADDR), 0, 25, 26, 32, total_length, buffer);
}
break;
case OPENRISC_OPERAND_DISP_26 :
{
long value = fields->f_disp26;
value = ((int) (((value) - (pc))) >> (2));
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 25, 26, 32, total_length, buffer);
}
break;
case OPENRISC_OPERAND_HI16 :
errmsg = insert_normal (cd, fields->f_simm16, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer);
break;
case OPENRISC_OPERAND_LO16 :
errmsg = insert_normal (cd, fields->f_lo16, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer);
break;
case OPENRISC_OPERAND_OP_F_23 :
errmsg = insert_normal (cd, fields->f_op4, 0, 0, 23, 3, 32, total_length, buffer);
break;
case OPENRISC_OPERAND_OP_F_3 :
errmsg = insert_normal (cd, fields->f_op5, 0, 0, 25, 5, 32, total_length, buffer);
break;
case OPENRISC_OPERAND_RA :
errmsg = insert_normal (cd, fields->f_r2, 0, 0, 20, 5, 32, total_length, buffer);
break;
case OPENRISC_OPERAND_RB :
errmsg = insert_normal (cd, fields->f_r3, 0, 0, 15, 5, 32, total_length, buffer);
break;
case OPENRISC_OPERAND_RD :
errmsg = insert_normal (cd, fields->f_r1, 0, 0, 25, 5, 32, total_length, buffer);
break;
case OPENRISC_OPERAND_SIMM_16 :
errmsg = insert_normal (cd, fields->f_simm16, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer);
break;
case OPENRISC_OPERAND_UI16NC :
{
{
FLD (f_i16_2) = ((((unsigned int) (FLD (f_i16nc)) >> (11))) & (31));
FLD (f_i16_1) = ((FLD (f_i16nc)) & (2047));
}
errmsg = insert_normal (cd, fields->f_i16_1, 0, 0, 10, 11, 32, total_length, buffer);
if (errmsg)
break;
errmsg = insert_normal (cd, fields->f_i16_2, 0, 0, 25, 5, 32, total_length, buffer);
if (errmsg)
break;
}
break;
case OPENRISC_OPERAND_UIMM_16 :
errmsg = insert_normal (cd, fields->f_uimm16, 0, 0, 15, 16, 32, total_length, buffer);
break;
case OPENRISC_OPERAND_UIMM_5 :
errmsg = insert_normal (cd, fields->f_uimm5, 0, 0, 4, 5, 32, total_length, buffer);
break;
default :
fprintf (stderr, _("Unrecognized field %d while building insn.\n"),
opindex);
abort ();
}
return errmsg;
}
int openrisc_cgen_extract_operand
(CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma);
int
openrisc_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 OPENRISC_OPERAND_ABS_26 :
{
long value;
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_ABS_ADDR), 0, 25, 26, 32, total_length, pc, & value);
value = ((value) << (2));
fields->f_abs26 = value;
}
break;
case OPENRISC_OPERAND_DISP_26 :
{
long value;
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 25, 26, 32, total_length, pc, & value);
value = ((((value) << (2))) + (pc));
fields->f_disp26 = value;
}
break;
case OPENRISC_OPERAND_HI16 :
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & fields->f_simm16);
break;
case OPENRISC_OPERAND_LO16 :
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & fields->f_lo16);
break;
case OPENRISC_OPERAND_OP_F_23 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 3, 32, total_length, pc, & fields->f_op4);
break;
case OPENRISC_OPERAND_OP_F_3 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_op5);
break;
case OPENRISC_OPERAND_RA :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 20, 5, 32, total_length, pc, & fields->f_r2);
break;
case OPENRISC_OPERAND_RB :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 5, 32, total_length, pc, & fields->f_r3);
break;
case OPENRISC_OPERAND_RD :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_r1);
break;
case OPENRISC_OPERAND_SIMM_16 :
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & fields->f_simm16);
break;
case OPENRISC_OPERAND_UI16NC :
{
length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 11, 32, total_length, pc, & fields->f_i16_1);
if (length <= 0) break;
length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_i16_2);
if (length <= 0) break;
{
FLD (f_i16nc) = openrisc_sign_extend_16bit (((((FLD (f_i16_2)) << (11))) | (FLD (f_i16_1))));
}
}
break;
case OPENRISC_OPERAND_UIMM_16 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_uimm16);
break;
case OPENRISC_OPERAND_UIMM_5 :
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 5, 32, total_length, pc, & fields->f_uimm5);
break;
default :
fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"),
opindex);
abort ();
}
return length;
}
cgen_insert_fn * const openrisc_cgen_insert_handlers[] =
{
insert_insn_normal,
};
cgen_extract_fn * const openrisc_cgen_extract_handlers[] =
{
extract_insn_normal,
};
int openrisc_cgen_get_int_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
bfd_vma openrisc_cgen_get_vma_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
int
openrisc_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
int opindex,
const CGEN_FIELDS * fields)
{
int value;
switch (opindex)
{
case OPENRISC_OPERAND_ABS_26 :
value = fields->f_abs26;
break;
case OPENRISC_OPERAND_DISP_26 :
value = fields->f_disp26;
break;
case OPENRISC_OPERAND_HI16 :
value = fields->f_simm16;
break;
case OPENRISC_OPERAND_LO16 :
value = fields->f_lo16;
break;
case OPENRISC_OPERAND_OP_F_23 :
value = fields->f_op4;
break;
case OPENRISC_OPERAND_OP_F_3 :
value = fields->f_op5;
break;
case OPENRISC_OPERAND_RA :
value = fields->f_r2;
break;
case OPENRISC_OPERAND_RB :
value = fields->f_r3;
break;
case OPENRISC_OPERAND_RD :
value = fields->f_r1;
break;
case OPENRISC_OPERAND_SIMM_16 :
value = fields->f_simm16;
break;
case OPENRISC_OPERAND_UI16NC :
value = fields->f_i16nc;
break;
case OPENRISC_OPERAND_UIMM_16 :
value = fields->f_uimm16;
break;
case OPENRISC_OPERAND_UIMM_5 :
value = fields->f_uimm5;
break;
default :
fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"),
opindex);
abort ();
}
return value;
}
bfd_vma
openrisc_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
int opindex,
const CGEN_FIELDS * fields)
{
bfd_vma value;
switch (opindex)
{
case OPENRISC_OPERAND_ABS_26 :
value = fields->f_abs26;
break;
case OPENRISC_OPERAND_DISP_26 :
value = fields->f_disp26;
break;
case OPENRISC_OPERAND_HI16 :
value = fields->f_simm16;
break;
case OPENRISC_OPERAND_LO16 :
value = fields->f_lo16;
break;
case OPENRISC_OPERAND_OP_F_23 :
value = fields->f_op4;
break;
case OPENRISC_OPERAND_OP_F_3 :
value = fields->f_op5;
break;
case OPENRISC_OPERAND_RA :
value = fields->f_r2;
break;
case OPENRISC_OPERAND_RB :
value = fields->f_r3;
break;
case OPENRISC_OPERAND_RD :
value = fields->f_r1;
break;
case OPENRISC_OPERAND_SIMM_16 :
value = fields->f_simm16;
break;
case OPENRISC_OPERAND_UI16NC :
value = fields->f_i16nc;
break;
case OPENRISC_OPERAND_UIMM_16 :
value = fields->f_uimm16;
break;
case OPENRISC_OPERAND_UIMM_5 :
value = fields->f_uimm5;
break;
default :
fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"),
opindex);
abort ();
}
return value;
}
void openrisc_cgen_set_int_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, int);
void openrisc_cgen_set_vma_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma);
void
openrisc_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
int opindex,
CGEN_FIELDS * fields,
int value)
{
switch (opindex)
{
case OPENRISC_OPERAND_ABS_26 :
fields->f_abs26 = value;
break;
case OPENRISC_OPERAND_DISP_26 :
fields->f_disp26 = value;
break;
case OPENRISC_OPERAND_HI16 :
fields->f_simm16 = value;
break;
case OPENRISC_OPERAND_LO16 :
fields->f_lo16 = value;
break;
case OPENRISC_OPERAND_OP_F_23 :
fields->f_op4 = value;
break;
case OPENRISC_OPERAND_OP_F_3 :
fields->f_op5 = value;
break;
case OPENRISC_OPERAND_RA :
fields->f_r2 = value;
break;
case OPENRISC_OPERAND_RB :
fields->f_r3 = value;
break;
case OPENRISC_OPERAND_RD :
fields->f_r1 = value;
break;
case OPENRISC_OPERAND_SIMM_16 :
fields->f_simm16 = value;
break;
case OPENRISC_OPERAND_UI16NC :
fields->f_i16nc = value;
break;
case OPENRISC_OPERAND_UIMM_16 :
fields->f_uimm16 = value;
break;
case OPENRISC_OPERAND_UIMM_5 :
fields->f_uimm5 = value;
break;
default :
fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"),
opindex);
abort ();
}
}
void
openrisc_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
int opindex,
CGEN_FIELDS * fields,
bfd_vma value)
{
switch (opindex)
{
case OPENRISC_OPERAND_ABS_26 :
fields->f_abs26 = value;
break;
case OPENRISC_OPERAND_DISP_26 :
fields->f_disp26 = value;
break;
case OPENRISC_OPERAND_HI16 :
fields->f_simm16 = value;
break;
case OPENRISC_OPERAND_LO16 :
fields->f_lo16 = value;
break;
case OPENRISC_OPERAND_OP_F_23 :
fields->f_op4 = value;
break;
case OPENRISC_OPERAND_OP_F_3 :
fields->f_op5 = value;
break;
case OPENRISC_OPERAND_RA :
fields->f_r2 = value;
break;
case OPENRISC_OPERAND_RB :
fields->f_r3 = value;
break;
case OPENRISC_OPERAND_RD :
fields->f_r1 = value;
break;
case OPENRISC_OPERAND_SIMM_16 :
fields->f_simm16 = value;
break;
case OPENRISC_OPERAND_UI16NC :
fields->f_i16nc = value;
break;
case OPENRISC_OPERAND_UIMM_16 :
fields->f_uimm16 = value;
break;
case OPENRISC_OPERAND_UIMM_5 :
fields->f_uimm5 = value;
break;
default :
fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"),
opindex);
abort ();
}
}
void
openrisc_cgen_init_ibld_table (CGEN_CPU_DESC cd)
{
cd->insert_handlers = & openrisc_cgen_insert_handlers[0];
cd->extract_handlers = & openrisc_cgen_extract_handlers[0];
cd->insert_operand = openrisc_cgen_insert_operand;
cd->extract_operand = openrisc_cgen_extract_operand;
cd->get_int_operand = openrisc_cgen_get_int_operand;
cd->set_int_operand = openrisc_cgen_set_int_operand;
cd->get_vma_operand = openrisc_cgen_get_vma_operand;
cd->set_vma_operand = openrisc_cgen_set_vma_operand;
}