+/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */
/* Instruction building/extraction support for or1k. -*- C -*-
THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
- the resultant file is machine generated, cgen-ibld.in isn't
- Copyright (C) 1996-2016 Free Software Foundation, Inc.
+ Copyright (C) 1996-2019 Free Software Foundation, Inc.
This file is part of libopcodes.
#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);
}
switch (opindex)
{
+ case OR1K_OPERAND_DISP21 :
+ {
+ long value = fields->f_disp21;
+ value = ((((DI) (value) >> (13))) - (((DI) (pc) >> (13))));
+ errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_ABS_ADDR), 0, 20, 21, 32, total_length, buffer);
+ }
+ break;
case OR1K_OPERAND_DISP26 :
{
long value = fields->f_disp26;
- value = ((SI) (((value) - (pc))) >> (2));
+ value = ((DI) (((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;
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 ();
}
switch (opindex)
{
+ case OR1K_OPERAND_DISP21 :
+ {
+ long value;
+ length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_ABS_ADDR), 0, 20, 21, 32, total_length, pc, & value);
+ value = ((((value) + (((DI) (pc) >> (13))))) << (13));
+ fields->f_disp21 = value;
+ }
+ break;
case OR1K_OPERAND_DISP26 :
{
long value;
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 ();
}
switch (opindex)
{
+ case OR1K_OPERAND_DISP21 :
+ value = fields->f_disp21;
+ break;
case OR1K_OPERAND_DISP26 :
value = fields->f_disp26;
break;
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 ();
}
switch (opindex)
{
+ case OR1K_OPERAND_DISP21 :
+ value = fields->f_disp21;
+ break;
case OR1K_OPERAND_DISP26 :
value = fields->f_disp26;
break;
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 ();
}
{
switch (opindex)
{
+ case OR1K_OPERAND_DISP21 :
+ fields->f_disp21 = value;
+ break;
case OR1K_OPERAND_DISP26 :
fields->f_disp26 = value;
break;
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 ();
}
}
{
switch (opindex)
{
+ case OR1K_OPERAND_DISP21 :
+ fields->f_disp21 = value;
+ break;
case OR1K_OPERAND_DISP26 :
fields->f_disp26 = value;
break;
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 ();
}
}