+/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */
/* Instruction building/extraction support for frv. -*- C -*-
THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
- the resultant file is machine generated, cgen-ibld.in isn't
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2006, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1996-2020 Free Software Foundation, Inc.
This file is part of libopcodes.
#include "symcat.h"
#include "frv-desc.h"
#include "frv-opc.h"
+#include "cgen/basic-modes.h"
#include "opintl.h"
#include "safe-ctype.h"
if (length == 0)
return NULL;
- if (word_length > 32)
+ if (word_length > 8 * sizeof (CGEN_INSN_INT))
abort ();
/* For architectures with insns smaller than the base-insn-bitsize,
{
long minval = - (1L << (length - 1));
unsigned long maxval = mask;
-
+
if ((value > 0 && (unsigned long) value > maxval)
|| value < minval)
{
{
long minval = - (1L << (length - 1));
long maxval = (1L << (length - 1)) - 1;
-
+
if (value < minval || value > maxval)
{
sprintf
#if CGEN_INT_INSN_P
{
- int shift;
+ int shift_within_word, shift_to_word, shift;
+ /* How to shift the value to BIT0 of the word. */
+ shift_to_word = total_length - (word_offset + word_length);
+
+ /* How to shift the value to the field within the word. */
if (CGEN_INSN_LSB0_P)
- shift = (word_offset + start + 1) - length;
+ shift_within_word = start + 1 - length;
else
- shift = total_length - (word_offset + start + length);
+ shift_within_word = word_length - start - length;
+
+ /* The total SHIFT, then mask in the value. */
+ shift = shift_to_word + shift_within_word;
*buffer = (*buffer & ~(mask << shift)) | ((value & mask) << shift);
}
return 1;
}
- if (word_length > 32)
+ if (word_length > 8 * sizeof (CGEN_INSN_INT))
abort ();
/* For architectures with insns smaller than the insn-base-bitsize,
{
unsigned char *bufp = ex_info->insn_bytes + word_offset / 8;
- if (word_length > 32)
+ if (word_length > 8 * sizeof (CGEN_INSN_INT))
abort ();
if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0)
- return 0;
+ {
+ *valuep = 0;
+ return 0;
+ }
value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc);
}
case FRV_OPERAND_LABEL16 :
{
long value = fields->f_label16;
- value = ((int) (((value) - (pc))) >> (2));
+ value = ((SI) (((value) - (pc))) >> (2));
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 15, 16, 32, total_length, buffer);
}
break;
case FRV_OPERAND_LABEL24 :
{
{
- FLD (f_labelH6) = ((int) (((FLD (f_label24)) - (pc))) >> (20));
- FLD (f_labelL18) = ((((unsigned int) (((FLD (f_label24)) - (pc))) >> (2))) & (262143));
+ FLD (f_labelH6) = ((SI) (((FLD (f_label24)) - (pc))) >> (20));
+ FLD (f_labelL18) = ((((UINT) (((FLD (f_label24)) - (pc))) >> (2))) & (262143));
}
errmsg = insert_normal (cd, fields->f_labelH6, 0|(1<<CGEN_IFLD_SIGNED), 0, 30, 6, 32, total_length, buffer);
if (errmsg)
case FRV_OPERAND_SPR :
{
{
- FLD (f_spr_h) = ((unsigned int) (FLD (f_spr)) >> (6));
+ FLD (f_spr_h) = ((UINT) (FLD (f_spr)) >> (6));
FLD (f_spr_l) = ((FLD (f_spr)) & (63));
}
errmsg = insert_normal (cd, fields->f_spr_h, 0, 0, 30, 6, 32, total_length, buffer);
case FRV_OPERAND_U12 :
{
{
- FLD (f_u12_h) = ((int) (FLD (f_u12)) >> (6));
+ FLD (f_u12_h) = ((SI) (FLD (f_u12)) >> (6));
FLD (f_u12_l) = ((FLD (f_u12)) & (63));
}
errmsg = insert_normal (cd, fields->f_u12_h, 0|(1<<CGEN_IFLD_SIGNED), 0, 17, 6, 32, total_length, buffer);
default :
/* xgettext:c-format */
- fprintf (stderr, _("Unrecognized field %d while building insn.\n"),
- opindex);
+ opcodes_error_handler
+ (_("internal error: unrecognized field %d while building insn"),
+ opindex);
abort ();
}
{
long value;
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 15, 16, 32, total_length, pc, & value);
- value = ((((value) << (2))) + (pc));
+ value = ((((value) * (4))) + (pc));
fields->f_label16 = value;
}
break;
length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 18, 32, total_length, pc, & fields->f_labelL18);
if (length <= 0) break;
{
- FLD (f_label24) = ((((((((FLD (f_labelH6)) << (18))) | (FLD (f_labelL18)))) << (2))) + (pc));
+ FLD (f_label24) = ((((((((FLD (f_labelH6)) * (((1) << (18))))) | (FLD (f_labelL18)))) * (4))) + (pc));
}
}
break;
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_u12_l);
if (length <= 0) break;
{
- FLD (f_u12) = ((((FLD (f_u12_h)) << (6))) | (FLD (f_u12_l)));
+ FLD (f_u12) = ((((FLD (f_u12_h)) * (64))) | (FLD (f_u12_l)));
}
}
break;
default :
/* xgettext:c-format */
- fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"),
- opindex);
+ opcodes_error_handler
+ (_("internal error: unrecognized field %d while decoding insn"),
+ opindex);
abort ();
}
return length;
}
-cgen_insert_fn * const frv_cgen_insert_handlers[] =
+cgen_insert_fn * const frv_cgen_insert_handlers[] =
{
insert_insn_normal,
};
-cgen_extract_fn * const frv_cgen_extract_handlers[] =
+cgen_extract_fn * const frv_cgen_extract_handlers[] =
{
extract_insn_normal,
};
default :
/* xgettext:c-format */
- fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"),
- opindex);
+ opcodes_error_handler
+ (_("internal error: unrecognized field %d while getting int operand"),
+ opindex);
abort ();
}
default :
/* xgettext:c-format */
- fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"),
- opindex);
+ opcodes_error_handler
+ (_("internal error: unrecognized field %d while getting vma operand"),
+ opindex);
abort ();
}
default :
/* xgettext:c-format */
- fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"),
- opindex);
+ opcodes_error_handler
+ (_("internal error: unrecognized field %d while setting int operand"),
+ opindex);
abort ();
}
}
default :
/* xgettext:c-format */
- fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"),
- opindex);
+ opcodes_error_handler
+ (_("internal error: unrecognized field %d while setting vma operand"),
+ opindex);
abort ();
}
}