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jlechner |
/* Instruction building/extraction support for mep. -*- C -*-
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THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
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- the resultant file is machine generated, cgen-ibld.in isn't
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Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2006, 2007
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Free Software Foundation, Inc.
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This file is part of libopcodes.
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This library is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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It is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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/* ??? Eventually more and more of this stuff can go to cpu-independent files.
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Keep that in mind. */
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#include "sysdep.h"
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#include <stdio.h>
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#include "ansidecl.h"
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#include "dis-asm.h"
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#include "bfd.h"
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#include "symcat.h"
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#include "mep-desc.h"
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#include "mep-opc.h"
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#include "opintl.h"
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#include "safe-ctype.h"
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#undef min
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#define min(a,b) ((a) < (b) ? (a) : (b))
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#undef max
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#define max(a,b) ((a) > (b) ? (a) : (b))
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/* Used by the ifield rtx function. */
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#define FLD(f) (fields->f)
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static const char * insert_normal
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(CGEN_CPU_DESC, long, unsigned int, unsigned int, unsigned int,
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unsigned int, unsigned int, unsigned int, CGEN_INSN_BYTES_PTR);
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static const char * insert_insn_normal
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(CGEN_CPU_DESC, const CGEN_INSN *,
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CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma);
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static int extract_normal
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(CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, CGEN_INSN_INT,
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unsigned int, unsigned int, unsigned int, unsigned int,
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unsigned int, unsigned int, bfd_vma, long *);
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static int extract_insn_normal
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(CGEN_CPU_DESC, const CGEN_INSN *, CGEN_EXTRACT_INFO *,
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CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma);
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#if CGEN_INT_INSN_P
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static void put_insn_int_value
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(CGEN_CPU_DESC, CGEN_INSN_BYTES_PTR, int, int, CGEN_INSN_INT);
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#endif
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#if ! CGEN_INT_INSN_P
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static CGEN_INLINE void insert_1
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(CGEN_CPU_DESC, unsigned long, int, int, int, unsigned char *);
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static CGEN_INLINE int fill_cache
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(CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, bfd_vma);
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static CGEN_INLINE long extract_1
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(CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, int, unsigned char *, bfd_vma);
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#endif
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/* Operand insertion. */
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#if ! CGEN_INT_INSN_P
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/* Subroutine of insert_normal. */
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static CGEN_INLINE void
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insert_1 (CGEN_CPU_DESC cd,
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unsigned long value,
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int start,
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int length,
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int word_length,
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unsigned char *bufp)
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{
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unsigned long x,mask;
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int shift;
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x = cgen_get_insn_value (cd, bufp, word_length);
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/* Written this way to avoid undefined behaviour. */
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mask = (((1L << (length - 1)) - 1) << 1) | 1;
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if (CGEN_INSN_LSB0_P)
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shift = (start + 1) - length;
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else
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shift = (word_length - (start + length));
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x = (x & ~(mask << shift)) | ((value & mask) << shift);
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cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x);
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}
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#endif /* ! CGEN_INT_INSN_P */
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/* Default insertion routine.
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ATTRS is a mask of the boolean attributes.
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WORD_OFFSET is the offset in bits from the start of the insn of the value.
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WORD_LENGTH is the length of the word in bits in which the value resides.
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START is the starting bit number in the word, architecture origin.
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LENGTH is the length of VALUE in bits.
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TOTAL_LENGTH is the total length of the insn in bits.
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The result is an error message or NULL if success. */
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/* ??? This duplicates functionality with bfd's howto table and
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bfd_install_relocation. */
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/* ??? This doesn't handle bfd_vma's. Create another function when
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necessary. */
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static const char *
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insert_normal (CGEN_CPU_DESC cd,
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long value,
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unsigned int attrs,
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unsigned int word_offset,
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unsigned int start,
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unsigned int length,
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unsigned int word_length,
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unsigned int total_length,
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CGEN_INSN_BYTES_PTR buffer)
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{
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static char errbuf[100];
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/* Written this way to avoid undefined behaviour. */
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unsigned long mask = (((1L << (length - 1)) - 1) << 1) | 1;
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/* If LENGTH is zero, this operand doesn't contribute to the value. */
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if (length == 0)
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return NULL;
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if (word_length > 32)
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abort ();
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/* For architectures with insns smaller than the base-insn-bitsize,
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word_length may be too big. */
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if (cd->min_insn_bitsize < cd->base_insn_bitsize)
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{
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if (word_offset == 0
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&& word_length > total_length)
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word_length = total_length;
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}
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/* Ensure VALUE will fit. */
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if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGN_OPT))
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{
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long minval = - (1L << (length - 1));
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unsigned long maxval = mask;
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if ((value > 0 && (unsigned long) value > maxval)
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|| value < minval)
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{
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/* xgettext:c-format */
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sprintf (errbuf,
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_("operand out of range (%ld not between %ld and %lu)"),
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value, minval, maxval);
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return errbuf;
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}
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}
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else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
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{
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unsigned long maxval = mask;
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unsigned long val = (unsigned long) value;
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/* For hosts with a word size > 32 check to see if value has been sign
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extended beyond 32 bits. If so then ignore these higher sign bits
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as the user is attempting to store a 32-bit signed value into an
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unsigned 32-bit field which is allowed. */
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if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
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val &= 0xFFFFFFFF;
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if (val > maxval)
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{
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/* xgettext:c-format */
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sprintf (errbuf,
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_("operand out of range (0x%lx not between 0 and 0x%lx)"),
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val, maxval);
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return errbuf;
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}
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}
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else
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{
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if (! cgen_signed_overflow_ok_p (cd))
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{
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long minval = - (1L << (length - 1));
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long maxval = (1L << (length - 1)) - 1;
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if (value < minval || value > maxval)
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{
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sprintf
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/* xgettext:c-format */
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(errbuf, _("operand out of range (%ld not between %ld and %ld)"),
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value, minval, maxval);
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return errbuf;
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}
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}
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}
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#if CGEN_INT_INSN_P
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{
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int shift;
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if (CGEN_INSN_LSB0_P)
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shift = (word_offset + start + 1) - length;
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else
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shift = total_length - (word_offset + start + length);
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*buffer = (*buffer & ~(mask << shift)) | ((value & mask) << shift);
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}
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#else /* ! CGEN_INT_INSN_P */
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{
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unsigned char *bufp = (unsigned char *) buffer + word_offset / 8;
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insert_1 (cd, value, start, length, word_length, bufp);
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}
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#endif /* ! CGEN_INT_INSN_P */
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return NULL;
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}
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/* Default insn builder (insert handler).
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The instruction is recorded in CGEN_INT_INSN_P byte order (meaning
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that if CGEN_INSN_BYTES_PTR is an int * and thus, the value is
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recorded in host byte order, otherwise BUFFER is an array of bytes
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and the value is recorded in target byte order).
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The result is an error message or NULL if success. */
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static const char *
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insert_insn_normal (CGEN_CPU_DESC cd,
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const CGEN_INSN * insn,
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CGEN_FIELDS * fields,
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CGEN_INSN_BYTES_PTR buffer,
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bfd_vma pc)
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{
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const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
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unsigned long value;
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const CGEN_SYNTAX_CHAR_TYPE * syn;
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CGEN_INIT_INSERT (cd);
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value = CGEN_INSN_BASE_VALUE (insn);
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/* If we're recording insns as numbers (rather than a string of bytes),
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target byte order handling is deferred until later. */
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#if CGEN_INT_INSN_P
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put_insn_int_value (cd, buffer, cd->base_insn_bitsize,
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CGEN_FIELDS_BITSIZE (fields), value);
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#else
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cgen_put_insn_value (cd, buffer, min ((unsigned) cd->base_insn_bitsize,
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(unsigned) CGEN_FIELDS_BITSIZE (fields)),
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value);
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#endif /* ! CGEN_INT_INSN_P */
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/* ??? It would be better to scan the format's fields.
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Still need to be able to insert a value based on the operand though;
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e.g. storing a branch displacement that got resolved later.
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Needs more thought first. */
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for (syn = CGEN_SYNTAX_STRING (syntax); * syn; ++ syn)
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{
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276 |
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const char *errmsg;
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if (CGEN_SYNTAX_CHAR_P (* syn))
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continue;
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280 |
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281 |
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errmsg = (* cd->insert_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
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fields, buffer, pc);
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283 |
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if (errmsg)
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return errmsg;
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285 |
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}
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286 |
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287 |
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return NULL;
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288 |
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}
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289 |
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290 |
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#if CGEN_INT_INSN_P
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/* Cover function to store an insn value into an integral insn. Must go here
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because it needs <prefix>-desc.h for CGEN_INT_INSN_P. */
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293 |
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294 |
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static void
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295 |
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put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
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CGEN_INSN_BYTES_PTR buf,
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297 |
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int length,
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298 |
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int insn_length,
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299 |
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CGEN_INSN_INT value)
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300 |
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{
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301 |
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/* For architectures with insns smaller than the base-insn-bitsize,
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length may be too big. */
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303 |
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if (length > insn_length)
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304 |
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*buf = value;
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305 |
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else
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306 |
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{
|
307 |
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int shift = insn_length - length;
|
308 |
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/* Written this way to avoid undefined behaviour. */
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309 |
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CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1;
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310 |
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311 |
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*buf = (*buf & ~(mask << shift)) | ((value & mask) << shift);
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312 |
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}
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313 |
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}
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314 |
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#endif
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315 |
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316 |
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/* Operand extraction. */
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317 |
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318 |
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#if ! CGEN_INT_INSN_P
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319 |
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|
320 |
|
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/* Subroutine of extract_normal.
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321 |
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Ensure sufficient bytes are cached in EX_INFO.
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322 |
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OFFSET is the offset in bytes from the start of the insn of the value.
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323 |
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BYTES is the length of the needed value.
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324 |
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Returns 1 for success, 0 for failure. */
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325 |
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326 |
|
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static CGEN_INLINE int
|
327 |
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fill_cache (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
|
328 |
|
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CGEN_EXTRACT_INFO *ex_info,
|
329 |
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int offset,
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330 |
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int bytes,
|
331 |
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bfd_vma pc)
|
332 |
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{
|
333 |
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/* It's doubtful that the middle part has already been fetched so
|
334 |
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we don't optimize that case. kiss. */
|
335 |
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unsigned int mask;
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336 |
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disassemble_info *info = (disassemble_info *) ex_info->dis_info;
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337 |
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338 |
|
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/* First do a quick check. */
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mask = (1 << bytes) - 1;
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if (((ex_info->valid >> offset) & mask) == mask)
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return 1;
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342 |
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343 |
|
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/* Search for the first byte we need to read. */
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344 |
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for (mask = 1 << offset; bytes > 0; --bytes, ++offset, mask <<= 1)
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345 |
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if (! (mask & ex_info->valid))
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break;
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347 |
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348 |
|
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if (bytes)
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349 |
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{
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350 |
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int status;
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351 |
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|
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pc += offset;
|
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status = (*info->read_memory_func)
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354 |
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(pc, ex_info->insn_bytes + offset, bytes, info);
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355 |
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356 |
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if (status != 0)
|
357 |
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{
|
358 |
|
|
(*info->memory_error_func) (status, pc, info);
|
359 |
|
|
return 0;
|
360 |
|
|
}
|
361 |
|
|
|
362 |
|
|
ex_info->valid |= ((1 << bytes) - 1) << offset;
|
363 |
|
|
}
|
364 |
|
|
|
365 |
|
|
return 1;
|
366 |
|
|
}
|
367 |
|
|
|
368 |
|
|
/* Subroutine of extract_normal. */
|
369 |
|
|
|
370 |
|
|
static CGEN_INLINE long
|
371 |
|
|
extract_1 (CGEN_CPU_DESC cd,
|
372 |
|
|
CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED,
|
373 |
|
|
int start,
|
374 |
|
|
int length,
|
375 |
|
|
int word_length,
|
376 |
|
|
unsigned char *bufp,
|
377 |
|
|
bfd_vma pc ATTRIBUTE_UNUSED)
|
378 |
|
|
{
|
379 |
|
|
unsigned long x;
|
380 |
|
|
int shift;
|
381 |
|
|
|
382 |
|
|
x = cgen_get_insn_value (cd, bufp, word_length);
|
383 |
|
|
|
384 |
|
|
if (CGEN_INSN_LSB0_P)
|
385 |
|
|
shift = (start + 1) - length;
|
386 |
|
|
else
|
387 |
|
|
shift = (word_length - (start + length));
|
388 |
|
|
return x >> shift;
|
389 |
|
|
}
|
390 |
|
|
|
391 |
|
|
#endif /* ! CGEN_INT_INSN_P */
|
392 |
|
|
|
393 |
|
|
/* Default extraction routine.
|
394 |
|
|
|
395 |
|
|
INSN_VALUE is the first base_insn_bitsize bits of the insn in host order,
|
396 |
|
|
or sometimes less for cases like the m32r where the base insn size is 32
|
397 |
|
|
but some insns are 16 bits.
|
398 |
|
|
ATTRS is a mask of the boolean attributes. We only need `SIGNED',
|
399 |
|
|
but for generality we take a bitmask of all of them.
|
400 |
|
|
WORD_OFFSET is the offset in bits from the start of the insn of the value.
|
401 |
|
|
WORD_LENGTH is the length of the word in bits in which the value resides.
|
402 |
|
|
START is the starting bit number in the word, architecture origin.
|
403 |
|
|
LENGTH is the length of VALUE in bits.
|
404 |
|
|
TOTAL_LENGTH is the total length of the insn in bits.
|
405 |
|
|
|
406 |
|
|
Returns 1 for success, 0 for failure. */
|
407 |
|
|
|
408 |
|
|
/* ??? The return code isn't properly used. wip. */
|
409 |
|
|
|
410 |
|
|
/* ??? This doesn't handle bfd_vma's. Create another function when
|
411 |
|
|
necessary. */
|
412 |
|
|
|
413 |
|
|
static int
|
414 |
|
|
extract_normal (CGEN_CPU_DESC cd,
|
415 |
|
|
#if ! CGEN_INT_INSN_P
|
416 |
|
|
CGEN_EXTRACT_INFO *ex_info,
|
417 |
|
|
#else
|
418 |
|
|
CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED,
|
419 |
|
|
#endif
|
420 |
|
|
CGEN_INSN_INT insn_value,
|
421 |
|
|
unsigned int attrs,
|
422 |
|
|
unsigned int word_offset,
|
423 |
|
|
unsigned int start,
|
424 |
|
|
unsigned int length,
|
425 |
|
|
unsigned int word_length,
|
426 |
|
|
unsigned int total_length,
|
427 |
|
|
#if ! CGEN_INT_INSN_P
|
428 |
|
|
bfd_vma pc,
|
429 |
|
|
#else
|
430 |
|
|
bfd_vma pc ATTRIBUTE_UNUSED,
|
431 |
|
|
#endif
|
432 |
|
|
long *valuep)
|
433 |
|
|
{
|
434 |
|
|
long value, mask;
|
435 |
|
|
|
436 |
|
|
/* If LENGTH is zero, this operand doesn't contribute to the value
|
437 |
|
|
so give it a standard value of zero. */
|
438 |
|
|
if (length == 0)
|
439 |
|
|
{
|
440 |
|
|
*valuep = 0;
|
441 |
|
|
return 1;
|
442 |
|
|
}
|
443 |
|
|
|
444 |
|
|
if (word_length > 32)
|
445 |
|
|
abort ();
|
446 |
|
|
|
447 |
|
|
/* For architectures with insns smaller than the insn-base-bitsize,
|
448 |
|
|
word_length may be too big. */
|
449 |
|
|
if (cd->min_insn_bitsize < cd->base_insn_bitsize)
|
450 |
|
|
{
|
451 |
|
|
if (word_offset + word_length > total_length)
|
452 |
|
|
word_length = total_length - word_offset;
|
453 |
|
|
}
|
454 |
|
|
|
455 |
|
|
/* Does the value reside in INSN_VALUE, and at the right alignment? */
|
456 |
|
|
|
457 |
|
|
if (CGEN_INT_INSN_P || (word_offset == 0 && word_length == total_length))
|
458 |
|
|
{
|
459 |
|
|
if (CGEN_INSN_LSB0_P)
|
460 |
|
|
value = insn_value >> ((word_offset + start + 1) - length);
|
461 |
|
|
else
|
462 |
|
|
value = insn_value >> (total_length - ( word_offset + start + length));
|
463 |
|
|
}
|
464 |
|
|
|
465 |
|
|
#if ! CGEN_INT_INSN_P
|
466 |
|
|
|
467 |
|
|
else
|
468 |
|
|
{
|
469 |
|
|
unsigned char *bufp = ex_info->insn_bytes + word_offset / 8;
|
470 |
|
|
|
471 |
|
|
if (word_length > 32)
|
472 |
|
|
abort ();
|
473 |
|
|
|
474 |
|
|
if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0)
|
475 |
|
|
return 0;
|
476 |
|
|
|
477 |
|
|
value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc);
|
478 |
|
|
}
|
479 |
|
|
|
480 |
|
|
#endif /* ! CGEN_INT_INSN_P */
|
481 |
|
|
|
482 |
|
|
/* Written this way to avoid undefined behaviour. */
|
483 |
|
|
mask = (((1L << (length - 1)) - 1) << 1) | 1;
|
484 |
|
|
|
485 |
|
|
value &= mask;
|
486 |
|
|
/* sign extend? */
|
487 |
|
|
if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)
|
488 |
|
|
&& (value & (1L << (length - 1))))
|
489 |
|
|
value |= ~mask;
|
490 |
|
|
|
491 |
|
|
*valuep = value;
|
492 |
|
|
|
493 |
|
|
return 1;
|
494 |
|
|
}
|
495 |
|
|
|
496 |
|
|
/* Default insn extractor.
|
497 |
|
|
|
498 |
|
|
INSN_VALUE is the first base_insn_bitsize bits, translated to host order.
|
499 |
|
|
The extracted fields are stored in FIELDS.
|
500 |
|
|
EX_INFO is used to handle reading variable length insns.
|
501 |
|
|
Return the length of the insn in bits, or 0 if no match,
|
502 |
|
|
or -1 if an error occurs fetching data (memory_error_func will have
|
503 |
|
|
been called). */
|
504 |
|
|
|
505 |
|
|
static int
|
506 |
|
|
extract_insn_normal (CGEN_CPU_DESC cd,
|
507 |
|
|
const CGEN_INSN *insn,
|
508 |
|
|
CGEN_EXTRACT_INFO *ex_info,
|
509 |
|
|
CGEN_INSN_INT insn_value,
|
510 |
|
|
CGEN_FIELDS *fields,
|
511 |
|
|
bfd_vma pc)
|
512 |
|
|
{
|
513 |
|
|
const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
|
514 |
|
|
const CGEN_SYNTAX_CHAR_TYPE *syn;
|
515 |
|
|
|
516 |
|
|
CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn);
|
517 |
|
|
|
518 |
|
|
CGEN_INIT_EXTRACT (cd);
|
519 |
|
|
|
520 |
|
|
for (syn = CGEN_SYNTAX_STRING (syntax); *syn; ++syn)
|
521 |
|
|
{
|
522 |
|
|
int length;
|
523 |
|
|
|
524 |
|
|
if (CGEN_SYNTAX_CHAR_P (*syn))
|
525 |
|
|
continue;
|
526 |
|
|
|
527 |
|
|
length = (* cd->extract_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
|
528 |
|
|
ex_info, insn_value, fields, pc);
|
529 |
|
|
if (length <= 0)
|
530 |
|
|
return length;
|
531 |
|
|
}
|
532 |
|
|
|
533 |
|
|
/* We recognized and successfully extracted this insn. */
|
534 |
|
|
return CGEN_INSN_BITSIZE (insn);
|
535 |
|
|
}
|
536 |
|
|
|
537 |
|
|
/* Machine generated code added here. */
|
538 |
|
|
|
539 |
|
|
const char * mep_cgen_insert_operand
|
540 |
|
|
(CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma);
|
541 |
|
|
|
542 |
|
|
/* Main entry point for operand insertion.
|
543 |
|
|
|
544 |
|
|
This function is basically just a big switch statement. Earlier versions
|
545 |
|
|
used tables to look up the function to use, but
|
546 |
|
|
- if the table contains both assembler and disassembler functions then
|
547 |
|
|
the disassembler contains much of the assembler and vice-versa,
|
548 |
|
|
- there's a lot of inlining possibilities as things grow,
|
549 |
|
|
- using a switch statement avoids the function call overhead.
|
550 |
|
|
|
551 |
|
|
This function could be moved into `parse_insn_normal', but keeping it
|
552 |
|
|
separate makes clear the interface between `parse_insn_normal' and each of
|
553 |
|
|
the handlers. It's also needed by GAS to insert operands that couldn't be
|
554 |
|
|
resolved during parsing. */
|
555 |
|
|
|
556 |
|
|
const char *
|
557 |
|
|
mep_cgen_insert_operand (CGEN_CPU_DESC cd,
|
558 |
|
|
int opindex,
|
559 |
|
|
CGEN_FIELDS * fields,
|
560 |
|
|
CGEN_INSN_BYTES_PTR buffer,
|
561 |
|
|
bfd_vma pc ATTRIBUTE_UNUSED)
|
562 |
|
|
{
|
563 |
|
|
const char * errmsg = NULL;
|
564 |
|
|
unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
|
565 |
|
|
|
566 |
|
|
switch (opindex)
|
567 |
|
|
{
|
568 |
|
|
case MEP_OPERAND_ADDR24A4 :
|
569 |
|
|
{
|
570 |
|
|
{
|
571 |
|
|
FLD (f_24u8a4n_hi) = ((unsigned int) (FLD (f_24u8a4n)) >> (8));
|
572 |
|
|
FLD (f_24u8a4n_lo) = ((unsigned int) (((FLD (f_24u8a4n)) & (252))) >> (2));
|
573 |
|
|
}
|
574 |
|
|
errmsg = insert_normal (cd, fields->f_24u8a4n_hi, 0, 0, 16, 16, 32, total_length, buffer);
|
575 |
|
|
if (errmsg)
|
576 |
|
|
break;
|
577 |
|
|
errmsg = insert_normal (cd, fields->f_24u8a4n_lo, 0, 0, 8, 6, 32, total_length, buffer);
|
578 |
|
|
if (errmsg)
|
579 |
|
|
break;
|
580 |
|
|
}
|
581 |
|
|
break;
|
582 |
|
|
case MEP_OPERAND_CALLNUM :
|
583 |
|
|
{
|
584 |
|
|
{
|
585 |
|
|
FLD (f_5) = ((((unsigned int) (FLD (f_callnum)) >> (3))) & (1));
|
586 |
|
|
FLD (f_6) = ((((unsigned int) (FLD (f_callnum)) >> (2))) & (1));
|
587 |
|
|
FLD (f_7) = ((((unsigned int) (FLD (f_callnum)) >> (1))) & (1));
|
588 |
|
|
FLD (f_11) = ((FLD (f_callnum)) & (1));
|
589 |
|
|
}
|
590 |
|
|
errmsg = insert_normal (cd, fields->f_5, 0, 0, 5, 1, 32, total_length, buffer);
|
591 |
|
|
if (errmsg)
|
592 |
|
|
break;
|
593 |
|
|
errmsg = insert_normal (cd, fields->f_6, 0, 0, 6, 1, 32, total_length, buffer);
|
594 |
|
|
if (errmsg)
|
595 |
|
|
break;
|
596 |
|
|
errmsg = insert_normal (cd, fields->f_7, 0, 0, 7, 1, 32, total_length, buffer);
|
597 |
|
|
if (errmsg)
|
598 |
|
|
break;
|
599 |
|
|
errmsg = insert_normal (cd, fields->f_11, 0, 0, 11, 1, 32, total_length, buffer);
|
600 |
|
|
if (errmsg)
|
601 |
|
|
break;
|
602 |
|
|
}
|
603 |
|
|
break;
|
604 |
|
|
case MEP_OPERAND_CCCC :
|
605 |
|
|
errmsg = insert_normal (cd, fields->f_rm, 0, 0, 8, 4, 32, total_length, buffer);
|
606 |
|
|
break;
|
607 |
|
|
case MEP_OPERAND_CCRN :
|
608 |
|
|
{
|
609 |
|
|
{
|
610 |
|
|
FLD (f_ccrn_hi) = ((((unsigned int) (FLD (f_ccrn)) >> (4))) & (3));
|
611 |
|
|
FLD (f_ccrn_lo) = ((FLD (f_ccrn)) & (15));
|
612 |
|
|
}
|
613 |
|
|
errmsg = insert_normal (cd, fields->f_ccrn_hi, 0, 0, 28, 2, 32, total_length, buffer);
|
614 |
|
|
if (errmsg)
|
615 |
|
|
break;
|
616 |
|
|
errmsg = insert_normal (cd, fields->f_ccrn_lo, 0, 0, 4, 4, 32, total_length, buffer);
|
617 |
|
|
if (errmsg)
|
618 |
|
|
break;
|
619 |
|
|
}
|
620 |
|
|
break;
|
621 |
|
|
case MEP_OPERAND_CDISP8 :
|
622 |
|
|
errmsg = insert_normal (cd, fields->f_8s24, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 8, 32, total_length, buffer);
|
623 |
|
|
break;
|
624 |
|
|
case MEP_OPERAND_CDISP8A2 :
|
625 |
|
|
{
|
626 |
|
|
long value = fields->f_8s24a2;
|
627 |
|
|
value = ((int) (value) >> (1));
|
628 |
|
|
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 7, 32, total_length, buffer);
|
629 |
|
|
}
|
630 |
|
|
break;
|
631 |
|
|
case MEP_OPERAND_CDISP8A4 :
|
632 |
|
|
{
|
633 |
|
|
long value = fields->f_8s24a4;
|
634 |
|
|
value = ((int) (value) >> (2));
|
635 |
|
|
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 6, 32, total_length, buffer);
|
636 |
|
|
}
|
637 |
|
|
break;
|
638 |
|
|
case MEP_OPERAND_CDISP8A8 :
|
639 |
|
|
{
|
640 |
|
|
long value = fields->f_8s24a8;
|
641 |
|
|
value = ((int) (value) >> (3));
|
642 |
|
|
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 5, 32, total_length, buffer);
|
643 |
|
|
}
|
644 |
|
|
break;
|
645 |
|
|
case MEP_OPERAND_CIMM4 :
|
646 |
|
|
errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
|
647 |
|
|
break;
|
648 |
|
|
case MEP_OPERAND_CIMM5 :
|
649 |
|
|
errmsg = insert_normal (cd, fields->f_5u24, 0, 0, 24, 5, 32, total_length, buffer);
|
650 |
|
|
break;
|
651 |
|
|
case MEP_OPERAND_CODE16 :
|
652 |
|
|
errmsg = insert_normal (cd, fields->f_16u16, 0, 0, 16, 16, 32, total_length, buffer);
|
653 |
|
|
break;
|
654 |
|
|
case MEP_OPERAND_CODE24 :
|
655 |
|
|
{
|
656 |
|
|
{
|
657 |
|
|
FLD (f_24u4n_hi) = ((unsigned int) (FLD (f_24u4n)) >> (16));
|
658 |
|
|
FLD (f_24u4n_lo) = ((FLD (f_24u4n)) & (65535));
|
659 |
|
|
}
|
660 |
|
|
errmsg = insert_normal (cd, fields->f_24u4n_hi, 0, 0, 4, 8, 32, total_length, buffer);
|
661 |
|
|
if (errmsg)
|
662 |
|
|
break;
|
663 |
|
|
errmsg = insert_normal (cd, fields->f_24u4n_lo, 0, 0, 16, 16, 32, total_length, buffer);
|
664 |
|
|
if (errmsg)
|
665 |
|
|
break;
|
666 |
|
|
}
|
667 |
|
|
break;
|
668 |
|
|
case MEP_OPERAND_CP_FLAG :
|
669 |
|
|
break;
|
670 |
|
|
case MEP_OPERAND_CRN :
|
671 |
|
|
errmsg = insert_normal (cd, fields->f_crn, 0, 0, 4, 4, 32, total_length, buffer);
|
672 |
|
|
break;
|
673 |
|
|
case MEP_OPERAND_CRN64 :
|
674 |
|
|
errmsg = insert_normal (cd, fields->f_crn, 0, 0, 4, 4, 32, total_length, buffer);
|
675 |
|
|
break;
|
676 |
|
|
case MEP_OPERAND_CRNX :
|
677 |
|
|
{
|
678 |
|
|
{
|
679 |
|
|
FLD (f_crnx_lo) = ((FLD (f_crnx)) & (15));
|
680 |
|
|
FLD (f_crnx_hi) = ((unsigned int) (FLD (f_crnx)) >> (4));
|
681 |
|
|
}
|
682 |
|
|
errmsg = insert_normal (cd, fields->f_crnx_hi, 0, 0, 28, 1, 32, total_length, buffer);
|
683 |
|
|
if (errmsg)
|
684 |
|
|
break;
|
685 |
|
|
errmsg = insert_normal (cd, fields->f_crnx_lo, 0, 0, 4, 4, 32, total_length, buffer);
|
686 |
|
|
if (errmsg)
|
687 |
|
|
break;
|
688 |
|
|
}
|
689 |
|
|
break;
|
690 |
|
|
case MEP_OPERAND_CRNX64 :
|
691 |
|
|
{
|
692 |
|
|
{
|
693 |
|
|
FLD (f_crnx_lo) = ((FLD (f_crnx)) & (15));
|
694 |
|
|
FLD (f_crnx_hi) = ((unsigned int) (FLD (f_crnx)) >> (4));
|
695 |
|
|
}
|
696 |
|
|
errmsg = insert_normal (cd, fields->f_crnx_hi, 0, 0, 28, 1, 32, total_length, buffer);
|
697 |
|
|
if (errmsg)
|
698 |
|
|
break;
|
699 |
|
|
errmsg = insert_normal (cd, fields->f_crnx_lo, 0, 0, 4, 4, 32, total_length, buffer);
|
700 |
|
|
if (errmsg)
|
701 |
|
|
break;
|
702 |
|
|
}
|
703 |
|
|
break;
|
704 |
|
|
case MEP_OPERAND_CSRN :
|
705 |
|
|
{
|
706 |
|
|
{
|
707 |
|
|
FLD (f_csrn_lo) = ((FLD (f_csrn)) & (15));
|
708 |
|
|
FLD (f_csrn_hi) = ((unsigned int) (FLD (f_csrn)) >> (4));
|
709 |
|
|
}
|
710 |
|
|
errmsg = insert_normal (cd, fields->f_csrn_hi, 0, 0, 15, 1, 32, total_length, buffer);
|
711 |
|
|
if (errmsg)
|
712 |
|
|
break;
|
713 |
|
|
errmsg = insert_normal (cd, fields->f_csrn_lo, 0, 0, 8, 4, 32, total_length, buffer);
|
714 |
|
|
if (errmsg)
|
715 |
|
|
break;
|
716 |
|
|
}
|
717 |
|
|
break;
|
718 |
|
|
case MEP_OPERAND_CSRN_IDX :
|
719 |
|
|
{
|
720 |
|
|
{
|
721 |
|
|
FLD (f_csrn_lo) = ((FLD (f_csrn)) & (15));
|
722 |
|
|
FLD (f_csrn_hi) = ((unsigned int) (FLD (f_csrn)) >> (4));
|
723 |
|
|
}
|
724 |
|
|
errmsg = insert_normal (cd, fields->f_csrn_hi, 0, 0, 15, 1, 32, total_length, buffer);
|
725 |
|
|
if (errmsg)
|
726 |
|
|
break;
|
727 |
|
|
errmsg = insert_normal (cd, fields->f_csrn_lo, 0, 0, 8, 4, 32, total_length, buffer);
|
728 |
|
|
if (errmsg)
|
729 |
|
|
break;
|
730 |
|
|
}
|
731 |
|
|
break;
|
732 |
|
|
case MEP_OPERAND_DBG :
|
733 |
|
|
break;
|
734 |
|
|
case MEP_OPERAND_DEPC :
|
735 |
|
|
break;
|
736 |
|
|
case MEP_OPERAND_EPC :
|
737 |
|
|
break;
|
738 |
|
|
case MEP_OPERAND_EXC :
|
739 |
|
|
break;
|
740 |
|
|
case MEP_OPERAND_FMAX_CCRN :
|
741 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_4_4, 0, 0, 4, 4, 32, total_length, buffer);
|
742 |
|
|
break;
|
743 |
|
|
case MEP_OPERAND_FMAX_FRD :
|
744 |
|
|
{
|
745 |
|
|
{
|
746 |
|
|
FLD (f_fmax_4_4) = ((FLD (f_fmax_frd)) & (15));
|
747 |
|
|
FLD (f_fmax_28_1) = ((unsigned int) (FLD (f_fmax_frd)) >> (4));
|
748 |
|
|
}
|
749 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_28_1, 0, 0, 28, 1, 32, total_length, buffer);
|
750 |
|
|
if (errmsg)
|
751 |
|
|
break;
|
752 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_4_4, 0, 0, 4, 4, 32, total_length, buffer);
|
753 |
|
|
if (errmsg)
|
754 |
|
|
break;
|
755 |
|
|
}
|
756 |
|
|
break;
|
757 |
|
|
case MEP_OPERAND_FMAX_FRD_INT :
|
758 |
|
|
{
|
759 |
|
|
{
|
760 |
|
|
FLD (f_fmax_4_4) = ((FLD (f_fmax_frd)) & (15));
|
761 |
|
|
FLD (f_fmax_28_1) = ((unsigned int) (FLD (f_fmax_frd)) >> (4));
|
762 |
|
|
}
|
763 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_28_1, 0, 0, 28, 1, 32, total_length, buffer);
|
764 |
|
|
if (errmsg)
|
765 |
|
|
break;
|
766 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_4_4, 0, 0, 4, 4, 32, total_length, buffer);
|
767 |
|
|
if (errmsg)
|
768 |
|
|
break;
|
769 |
|
|
}
|
770 |
|
|
break;
|
771 |
|
|
case MEP_OPERAND_FMAX_FRM :
|
772 |
|
|
{
|
773 |
|
|
{
|
774 |
|
|
FLD (f_fmax_24_4) = ((FLD (f_fmax_frm)) & (15));
|
775 |
|
|
FLD (f_fmax_30_1) = ((unsigned int) (FLD (f_fmax_frm)) >> (4));
|
776 |
|
|
}
|
777 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_30_1, 0, 0, 30, 1, 32, total_length, buffer);
|
778 |
|
|
if (errmsg)
|
779 |
|
|
break;
|
780 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_24_4, 0, 0, 24, 4, 32, total_length, buffer);
|
781 |
|
|
if (errmsg)
|
782 |
|
|
break;
|
783 |
|
|
}
|
784 |
|
|
break;
|
785 |
|
|
case MEP_OPERAND_FMAX_FRN :
|
786 |
|
|
{
|
787 |
|
|
{
|
788 |
|
|
FLD (f_fmax_20_4) = ((FLD (f_fmax_frn)) & (15));
|
789 |
|
|
FLD (f_fmax_29_1) = ((unsigned int) (FLD (f_fmax_frn)) >> (4));
|
790 |
|
|
}
|
791 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_29_1, 0, 0, 29, 1, 32, total_length, buffer);
|
792 |
|
|
if (errmsg)
|
793 |
|
|
break;
|
794 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_20_4, 0, 0, 20, 4, 32, total_length, buffer);
|
795 |
|
|
if (errmsg)
|
796 |
|
|
break;
|
797 |
|
|
}
|
798 |
|
|
break;
|
799 |
|
|
case MEP_OPERAND_FMAX_FRN_INT :
|
800 |
|
|
{
|
801 |
|
|
{
|
802 |
|
|
FLD (f_fmax_20_4) = ((FLD (f_fmax_frn)) & (15));
|
803 |
|
|
FLD (f_fmax_29_1) = ((unsigned int) (FLD (f_fmax_frn)) >> (4));
|
804 |
|
|
}
|
805 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_29_1, 0, 0, 29, 1, 32, total_length, buffer);
|
806 |
|
|
if (errmsg)
|
807 |
|
|
break;
|
808 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_20_4, 0, 0, 20, 4, 32, total_length, buffer);
|
809 |
|
|
if (errmsg)
|
810 |
|
|
break;
|
811 |
|
|
}
|
812 |
|
|
break;
|
813 |
|
|
case MEP_OPERAND_FMAX_RM :
|
814 |
|
|
errmsg = insert_normal (cd, fields->f_fmax_rm, 0, 0, 8, 4, 32, total_length, buffer);
|
815 |
|
|
break;
|
816 |
|
|
case MEP_OPERAND_HI :
|
817 |
|
|
break;
|
818 |
|
|
case MEP_OPERAND_LO :
|
819 |
|
|
break;
|
820 |
|
|
case MEP_OPERAND_LP :
|
821 |
|
|
break;
|
822 |
|
|
case MEP_OPERAND_MB0 :
|
823 |
|
|
break;
|
824 |
|
|
case MEP_OPERAND_MB1 :
|
825 |
|
|
break;
|
826 |
|
|
case MEP_OPERAND_ME0 :
|
827 |
|
|
break;
|
828 |
|
|
case MEP_OPERAND_ME1 :
|
829 |
|
|
break;
|
830 |
|
|
case MEP_OPERAND_NPC :
|
831 |
|
|
break;
|
832 |
|
|
case MEP_OPERAND_OPT :
|
833 |
|
|
break;
|
834 |
|
|
case MEP_OPERAND_PCABS24A2 :
|
835 |
|
|
{
|
836 |
|
|
{
|
837 |
|
|
FLD (f_24u5a2n_lo) = ((unsigned int) (((FLD (f_24u5a2n)) & (255))) >> (1));
|
838 |
|
|
FLD (f_24u5a2n_hi) = ((unsigned int) (FLD (f_24u5a2n)) >> (8));
|
839 |
|
|
}
|
840 |
|
|
errmsg = insert_normal (cd, fields->f_24u5a2n_hi, 0, 0, 16, 16, 32, total_length, buffer);
|
841 |
|
|
if (errmsg)
|
842 |
|
|
break;
|
843 |
|
|
errmsg = insert_normal (cd, fields->f_24u5a2n_lo, 0, 0, 5, 7, 32, total_length, buffer);
|
844 |
|
|
if (errmsg)
|
845 |
|
|
break;
|
846 |
|
|
}
|
847 |
|
|
break;
|
848 |
|
|
case MEP_OPERAND_PCREL12A2 :
|
849 |
|
|
{
|
850 |
|
|
long value = fields->f_12s4a2;
|
851 |
|
|
value = ((int) (((value) - (pc))) >> (1));
|
852 |
|
|
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 4, 11, 32, total_length, buffer);
|
853 |
|
|
}
|
854 |
|
|
break;
|
855 |
|
|
case MEP_OPERAND_PCREL17A2 :
|
856 |
|
|
{
|
857 |
|
|
long value = fields->f_17s16a2;
|
858 |
|
|
value = ((int) (((value) - (pc))) >> (1));
|
859 |
|
|
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 16, 16, 32, total_length, buffer);
|
860 |
|
|
}
|
861 |
|
|
break;
|
862 |
|
|
case MEP_OPERAND_PCREL24A2 :
|
863 |
|
|
{
|
864 |
|
|
{
|
865 |
|
|
FLD (f_24s5a2n) = ((FLD (f_24s5a2n)) - (pc));
|
866 |
|
|
FLD (f_24s5a2n_lo) = ((unsigned int) (((FLD (f_24s5a2n)) & (254))) >> (1));
|
867 |
|
|
FLD (f_24s5a2n_hi) = ((int) (FLD (f_24s5a2n)) >> (8));
|
868 |
|
|
}
|
869 |
|
|
errmsg = insert_normal (cd, fields->f_24s5a2n_hi, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 16, 16, 32, total_length, buffer);
|
870 |
|
|
if (errmsg)
|
871 |
|
|
break;
|
872 |
|
|
errmsg = insert_normal (cd, fields->f_24s5a2n_lo, 0|(1<<CGEN_IFLD_PCREL_ADDR), 0, 5, 7, 32, total_length, buffer);
|
873 |
|
|
if (errmsg)
|
874 |
|
|
break;
|
875 |
|
|
}
|
876 |
|
|
break;
|
877 |
|
|
case MEP_OPERAND_PCREL8A2 :
|
878 |
|
|
{
|
879 |
|
|
long value = fields->f_8s8a2;
|
880 |
|
|
value = ((int) (((value) - (pc))) >> (1));
|
881 |
|
|
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 8, 7, 32, total_length, buffer);
|
882 |
|
|
}
|
883 |
|
|
break;
|
884 |
|
|
case MEP_OPERAND_PSW :
|
885 |
|
|
break;
|
886 |
|
|
case MEP_OPERAND_R0 :
|
887 |
|
|
break;
|
888 |
|
|
case MEP_OPERAND_R1 :
|
889 |
|
|
break;
|
890 |
|
|
case MEP_OPERAND_RL :
|
891 |
|
|
errmsg = insert_normal (cd, fields->f_rl, 0, 0, 12, 4, 32, total_length, buffer);
|
892 |
|
|
break;
|
893 |
|
|
case MEP_OPERAND_RM :
|
894 |
|
|
errmsg = insert_normal (cd, fields->f_rm, 0, 0, 8, 4, 32, total_length, buffer);
|
895 |
|
|
break;
|
896 |
|
|
case MEP_OPERAND_RMA :
|
897 |
|
|
errmsg = insert_normal (cd, fields->f_rm, 0, 0, 8, 4, 32, total_length, buffer);
|
898 |
|
|
break;
|
899 |
|
|
case MEP_OPERAND_RN :
|
900 |
|
|
errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
|
901 |
|
|
break;
|
902 |
|
|
case MEP_OPERAND_RN3 :
|
903 |
|
|
errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
|
904 |
|
|
break;
|
905 |
|
|
case MEP_OPERAND_RN3C :
|
906 |
|
|
errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
|
907 |
|
|
break;
|
908 |
|
|
case MEP_OPERAND_RN3L :
|
909 |
|
|
errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
|
910 |
|
|
break;
|
911 |
|
|
case MEP_OPERAND_RN3S :
|
912 |
|
|
errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
|
913 |
|
|
break;
|
914 |
|
|
case MEP_OPERAND_RN3UC :
|
915 |
|
|
errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
|
916 |
|
|
break;
|
917 |
|
|
case MEP_OPERAND_RN3UL :
|
918 |
|
|
errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
|
919 |
|
|
break;
|
920 |
|
|
case MEP_OPERAND_RN3US :
|
921 |
|
|
errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
|
922 |
|
|
break;
|
923 |
|
|
case MEP_OPERAND_RNC :
|
924 |
|
|
errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
|
925 |
|
|
break;
|
926 |
|
|
case MEP_OPERAND_RNL :
|
927 |
|
|
errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
|
928 |
|
|
break;
|
929 |
|
|
case MEP_OPERAND_RNS :
|
930 |
|
|
errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
|
931 |
|
|
break;
|
932 |
|
|
case MEP_OPERAND_RNUC :
|
933 |
|
|
errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
|
934 |
|
|
break;
|
935 |
|
|
case MEP_OPERAND_RNUL :
|
936 |
|
|
errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
|
937 |
|
|
break;
|
938 |
|
|
case MEP_OPERAND_RNUS :
|
939 |
|
|
errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
|
940 |
|
|
break;
|
941 |
|
|
case MEP_OPERAND_SAR :
|
942 |
|
|
break;
|
943 |
|
|
case MEP_OPERAND_SDISP16 :
|
944 |
|
|
errmsg = insert_normal (cd, fields->f_16s16, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, buffer);
|
945 |
|
|
break;
|
946 |
|
|
case MEP_OPERAND_SIMM16 :
|
947 |
|
|
errmsg = insert_normal (cd, fields->f_16s16, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, buffer);
|
948 |
|
|
break;
|
949 |
|
|
case MEP_OPERAND_SIMM6 :
|
950 |
|
|
errmsg = insert_normal (cd, fields->f_6s8, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 6, 32, total_length, buffer);
|
951 |
|
|
break;
|
952 |
|
|
case MEP_OPERAND_SIMM8 :
|
953 |
|
|
errmsg = insert_normal (cd, fields->f_8s8, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 8, 32, total_length, buffer);
|
954 |
|
|
break;
|
955 |
|
|
case MEP_OPERAND_SP :
|
956 |
|
|
break;
|
957 |
|
|
case MEP_OPERAND_SPR :
|
958 |
|
|
break;
|
959 |
|
|
case MEP_OPERAND_TP :
|
960 |
|
|
break;
|
961 |
|
|
case MEP_OPERAND_TPR :
|
962 |
|
|
break;
|
963 |
|
|
case MEP_OPERAND_UDISP2 :
|
964 |
|
|
errmsg = insert_normal (cd, fields->f_2u6, 0, 0, 6, 2, 32, total_length, buffer);
|
965 |
|
|
break;
|
966 |
|
|
case MEP_OPERAND_UDISP7 :
|
967 |
|
|
errmsg = insert_normal (cd, fields->f_7u9, 0, 0, 9, 7, 32, total_length, buffer);
|
968 |
|
|
break;
|
969 |
|
|
case MEP_OPERAND_UDISP7A2 :
|
970 |
|
|
{
|
971 |
|
|
long value = fields->f_7u9a2;
|
972 |
|
|
value = ((unsigned int) (value) >> (1));
|
973 |
|
|
errmsg = insert_normal (cd, value, 0, 0, 9, 6, 32, total_length, buffer);
|
974 |
|
|
}
|
975 |
|
|
break;
|
976 |
|
|
case MEP_OPERAND_UDISP7A4 :
|
977 |
|
|
{
|
978 |
|
|
long value = fields->f_7u9a4;
|
979 |
|
|
value = ((unsigned int) (value) >> (2));
|
980 |
|
|
errmsg = insert_normal (cd, value, 0, 0, 9, 5, 32, total_length, buffer);
|
981 |
|
|
}
|
982 |
|
|
break;
|
983 |
|
|
case MEP_OPERAND_UIMM16 :
|
984 |
|
|
errmsg = insert_normal (cd, fields->f_16u16, 0, 0, 16, 16, 32, total_length, buffer);
|
985 |
|
|
break;
|
986 |
|
|
case MEP_OPERAND_UIMM2 :
|
987 |
|
|
errmsg = insert_normal (cd, fields->f_2u10, 0, 0, 10, 2, 32, total_length, buffer);
|
988 |
|
|
break;
|
989 |
|
|
case MEP_OPERAND_UIMM24 :
|
990 |
|
|
{
|
991 |
|
|
{
|
992 |
|
|
FLD (f_24u8n_hi) = ((unsigned int) (FLD (f_24u8n)) >> (8));
|
993 |
|
|
FLD (f_24u8n_lo) = ((FLD (f_24u8n)) & (255));
|
994 |
|
|
}
|
995 |
|
|
errmsg = insert_normal (cd, fields->f_24u8n_hi, 0, 0, 16, 16, 32, total_length, buffer);
|
996 |
|
|
if (errmsg)
|
997 |
|
|
break;
|
998 |
|
|
errmsg = insert_normal (cd, fields->f_24u8n_lo, 0, 0, 8, 8, 32, total_length, buffer);
|
999 |
|
|
if (errmsg)
|
1000 |
|
|
break;
|
1001 |
|
|
}
|
1002 |
|
|
break;
|
1003 |
|
|
case MEP_OPERAND_UIMM3 :
|
1004 |
|
|
errmsg = insert_normal (cd, fields->f_3u5, 0, 0, 5, 3, 32, total_length, buffer);
|
1005 |
|
|
break;
|
1006 |
|
|
case MEP_OPERAND_UIMM4 :
|
1007 |
|
|
errmsg = insert_normal (cd, fields->f_4u8, 0, 0, 8, 4, 32, total_length, buffer);
|
1008 |
|
|
break;
|
1009 |
|
|
case MEP_OPERAND_UIMM5 :
|
1010 |
|
|
errmsg = insert_normal (cd, fields->f_5u8, 0, 0, 8, 5, 32, total_length, buffer);
|
1011 |
|
|
break;
|
1012 |
|
|
case MEP_OPERAND_UIMM7A4 :
|
1013 |
|
|
{
|
1014 |
|
|
long value = fields->f_7u9a4;
|
1015 |
|
|
value = ((unsigned int) (value) >> (2));
|
1016 |
|
|
errmsg = insert_normal (cd, value, 0, 0, 9, 5, 32, total_length, buffer);
|
1017 |
|
|
}
|
1018 |
|
|
break;
|
1019 |
|
|
case MEP_OPERAND_ZERO :
|
1020 |
|
|
break;
|
1021 |
|
|
|
1022 |
|
|
default :
|
1023 |
|
|
/* xgettext:c-format */
|
1024 |
|
|
fprintf (stderr, _("Unrecognized field %d while building insn.\n"),
|
1025 |
|
|
opindex);
|
1026 |
|
|
abort ();
|
1027 |
|
|
}
|
1028 |
|
|
|
1029 |
|
|
return errmsg;
|
1030 |
|
|
}
|
1031 |
|
|
|
1032 |
|
|
int mep_cgen_extract_operand
|
1033 |
|
|
(CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma);
|
1034 |
|
|
|
1035 |
|
|
/* Main entry point for operand extraction.
|
1036 |
|
|
The result is <= 0 for error, >0 for success.
|
1037 |
|
|
??? Actual values aren't well defined right now.
|
1038 |
|
|
|
1039 |
|
|
This function is basically just a big switch statement. Earlier versions
|
1040 |
|
|
used tables to look up the function to use, but
|
1041 |
|
|
- if the table contains both assembler and disassembler functions then
|
1042 |
|
|
the disassembler contains much of the assembler and vice-versa,
|
1043 |
|
|
- there's a lot of inlining possibilities as things grow,
|
1044 |
|
|
- using a switch statement avoids the function call overhead.
|
1045 |
|
|
|
1046 |
|
|
This function could be moved into `print_insn_normal', but keeping it
|
1047 |
|
|
separate makes clear the interface between `print_insn_normal' and each of
|
1048 |
|
|
the handlers. */
|
1049 |
|
|
|
1050 |
|
|
int
|
1051 |
|
|
mep_cgen_extract_operand (CGEN_CPU_DESC cd,
|
1052 |
|
|
int opindex,
|
1053 |
|
|
CGEN_EXTRACT_INFO *ex_info,
|
1054 |
|
|
CGEN_INSN_INT insn_value,
|
1055 |
|
|
CGEN_FIELDS * fields,
|
1056 |
|
|
bfd_vma pc)
|
1057 |
|
|
{
|
1058 |
|
|
/* Assume success (for those operands that are nops). */
|
1059 |
|
|
int length = 1;
|
1060 |
|
|
unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
|
1061 |
|
|
|
1062 |
|
|
switch (opindex)
|
1063 |
|
|
{
|
1064 |
|
|
case MEP_OPERAND_ADDR24A4 :
|
1065 |
|
|
{
|
1066 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_24u8a4n_hi);
|
1067 |
|
|
if (length <= 0) break;
|
1068 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 6, 32, total_length, pc, & fields->f_24u8a4n_lo);
|
1069 |
|
|
if (length <= 0) break;
|
1070 |
|
|
FLD (f_24u8a4n) = ((((FLD (f_24u8a4n_hi)) << (8))) | (((FLD (f_24u8a4n_lo)) << (2))));
|
1071 |
|
|
}
|
1072 |
|
|
break;
|
1073 |
|
|
case MEP_OPERAND_CALLNUM :
|
1074 |
|
|
{
|
1075 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 1, 32, total_length, pc, & fields->f_5);
|
1076 |
|
|
if (length <= 0) break;
|
1077 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 6, 1, 32, total_length, pc, & fields->f_6);
|
1078 |
|
|
if (length <= 0) break;
|
1079 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 7, 1, 32, total_length, pc, & fields->f_7);
|
1080 |
|
|
if (length <= 0) break;
|
1081 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 1, 32, total_length, pc, & fields->f_11);
|
1082 |
|
|
if (length <= 0) break;
|
1083 |
|
|
FLD (f_callnum) = ((((FLD (f_5)) << (3))) | (((((FLD (f_6)) << (2))) | (((((FLD (f_7)) << (1))) | (FLD (f_11)))))));
|
1084 |
|
|
}
|
1085 |
|
|
break;
|
1086 |
|
|
case MEP_OPERAND_CCCC :
|
1087 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_rm);
|
1088 |
|
|
break;
|
1089 |
|
|
case MEP_OPERAND_CCRN :
|
1090 |
|
|
{
|
1091 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 2, 32, total_length, pc, & fields->f_ccrn_hi);
|
1092 |
|
|
if (length <= 0) break;
|
1093 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_ccrn_lo);
|
1094 |
|
|
if (length <= 0) break;
|
1095 |
|
|
FLD (f_ccrn) = ((((FLD (f_ccrn_hi)) << (4))) | (FLD (f_ccrn_lo)));
|
1096 |
|
|
}
|
1097 |
|
|
break;
|
1098 |
|
|
case MEP_OPERAND_CDISP8 :
|
1099 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 8, 32, total_length, pc, & fields->f_8s24);
|
1100 |
|
|
break;
|
1101 |
|
|
case MEP_OPERAND_CDISP8A2 :
|
1102 |
|
|
{
|
1103 |
|
|
long value;
|
1104 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 7, 32, total_length, pc, & value);
|
1105 |
|
|
value = ((value) << (1));
|
1106 |
|
|
fields->f_8s24a2 = value;
|
1107 |
|
|
}
|
1108 |
|
|
break;
|
1109 |
|
|
case MEP_OPERAND_CDISP8A4 :
|
1110 |
|
|
{
|
1111 |
|
|
long value;
|
1112 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 6, 32, total_length, pc, & value);
|
1113 |
|
|
value = ((value) << (2));
|
1114 |
|
|
fields->f_8s24a4 = value;
|
1115 |
|
|
}
|
1116 |
|
|
break;
|
1117 |
|
|
case MEP_OPERAND_CDISP8A8 :
|
1118 |
|
|
{
|
1119 |
|
|
long value;
|
1120 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 5, 32, total_length, pc, & value);
|
1121 |
|
|
value = ((value) << (3));
|
1122 |
|
|
fields->f_8s24a8 = value;
|
1123 |
|
|
}
|
1124 |
|
|
break;
|
1125 |
|
|
case MEP_OPERAND_CIMM4 :
|
1126 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
|
1127 |
|
|
break;
|
1128 |
|
|
case MEP_OPERAND_CIMM5 :
|
1129 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 24, 5, 32, total_length, pc, & fields->f_5u24);
|
1130 |
|
|
break;
|
1131 |
|
|
case MEP_OPERAND_CODE16 :
|
1132 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_16u16);
|
1133 |
|
|
break;
|
1134 |
|
|
case MEP_OPERAND_CODE24 :
|
1135 |
|
|
{
|
1136 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 8, 32, total_length, pc, & fields->f_24u4n_hi);
|
1137 |
|
|
if (length <= 0) break;
|
1138 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_24u4n_lo);
|
1139 |
|
|
if (length <= 0) break;
|
1140 |
|
|
FLD (f_24u4n) = ((((FLD (f_24u4n_hi)) << (16))) | (FLD (f_24u4n_lo)));
|
1141 |
|
|
}
|
1142 |
|
|
break;
|
1143 |
|
|
case MEP_OPERAND_CP_FLAG :
|
1144 |
|
|
break;
|
1145 |
|
|
case MEP_OPERAND_CRN :
|
1146 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_crn);
|
1147 |
|
|
break;
|
1148 |
|
|
case MEP_OPERAND_CRN64 :
|
1149 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_crn);
|
1150 |
|
|
break;
|
1151 |
|
|
case MEP_OPERAND_CRNX :
|
1152 |
|
|
{
|
1153 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 1, 32, total_length, pc, & fields->f_crnx_hi);
|
1154 |
|
|
if (length <= 0) break;
|
1155 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_crnx_lo);
|
1156 |
|
|
if (length <= 0) break;
|
1157 |
|
|
FLD (f_crnx) = ((((FLD (f_crnx_hi)) << (4))) | (FLD (f_crnx_lo)));
|
1158 |
|
|
}
|
1159 |
|
|
break;
|
1160 |
|
|
case MEP_OPERAND_CRNX64 :
|
1161 |
|
|
{
|
1162 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 1, 32, total_length, pc, & fields->f_crnx_hi);
|
1163 |
|
|
if (length <= 0) break;
|
1164 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_crnx_lo);
|
1165 |
|
|
if (length <= 0) break;
|
1166 |
|
|
FLD (f_crnx) = ((((FLD (f_crnx_hi)) << (4))) | (FLD (f_crnx_lo)));
|
1167 |
|
|
}
|
1168 |
|
|
break;
|
1169 |
|
|
case MEP_OPERAND_CSRN :
|
1170 |
|
|
{
|
1171 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 1, 32, total_length, pc, & fields->f_csrn_hi);
|
1172 |
|
|
if (length <= 0) break;
|
1173 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_csrn_lo);
|
1174 |
|
|
if (length <= 0) break;
|
1175 |
|
|
FLD (f_csrn) = ((((FLD (f_csrn_hi)) << (4))) | (FLD (f_csrn_lo)));
|
1176 |
|
|
}
|
1177 |
|
|
break;
|
1178 |
|
|
case MEP_OPERAND_CSRN_IDX :
|
1179 |
|
|
{
|
1180 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 1, 32, total_length, pc, & fields->f_csrn_hi);
|
1181 |
|
|
if (length <= 0) break;
|
1182 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_csrn_lo);
|
1183 |
|
|
if (length <= 0) break;
|
1184 |
|
|
FLD (f_csrn) = ((((FLD (f_csrn_hi)) << (4))) | (FLD (f_csrn_lo)));
|
1185 |
|
|
}
|
1186 |
|
|
break;
|
1187 |
|
|
case MEP_OPERAND_DBG :
|
1188 |
|
|
break;
|
1189 |
|
|
case MEP_OPERAND_DEPC :
|
1190 |
|
|
break;
|
1191 |
|
|
case MEP_OPERAND_EPC :
|
1192 |
|
|
break;
|
1193 |
|
|
case MEP_OPERAND_EXC :
|
1194 |
|
|
break;
|
1195 |
|
|
case MEP_OPERAND_FMAX_CCRN :
|
1196 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_fmax_4_4);
|
1197 |
|
|
break;
|
1198 |
|
|
case MEP_OPERAND_FMAX_FRD :
|
1199 |
|
|
{
|
1200 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 1, 32, total_length, pc, & fields->f_fmax_28_1);
|
1201 |
|
|
if (length <= 0) break;
|
1202 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_fmax_4_4);
|
1203 |
|
|
if (length <= 0) break;
|
1204 |
|
|
FLD (f_fmax_frd) = ((((FLD (f_fmax_28_1)) << (4))) | (FLD (f_fmax_4_4)));
|
1205 |
|
|
}
|
1206 |
|
|
break;
|
1207 |
|
|
case MEP_OPERAND_FMAX_FRD_INT :
|
1208 |
|
|
{
|
1209 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 1, 32, total_length, pc, & fields->f_fmax_28_1);
|
1210 |
|
|
if (length <= 0) break;
|
1211 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_fmax_4_4);
|
1212 |
|
|
if (length <= 0) break;
|
1213 |
|
|
FLD (f_fmax_frd) = ((((FLD (f_fmax_28_1)) << (4))) | (FLD (f_fmax_4_4)));
|
1214 |
|
|
}
|
1215 |
|
|
break;
|
1216 |
|
|
case MEP_OPERAND_FMAX_FRM :
|
1217 |
|
|
{
|
1218 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 1, 32, total_length, pc, & fields->f_fmax_30_1);
|
1219 |
|
|
if (length <= 0) break;
|
1220 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 24, 4, 32, total_length, pc, & fields->f_fmax_24_4);
|
1221 |
|
|
if (length <= 0) break;
|
1222 |
|
|
FLD (f_fmax_frm) = ((((FLD (f_fmax_30_1)) << (4))) | (FLD (f_fmax_24_4)));
|
1223 |
|
|
}
|
1224 |
|
|
break;
|
1225 |
|
|
case MEP_OPERAND_FMAX_FRN :
|
1226 |
|
|
{
|
1227 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 29, 1, 32, total_length, pc, & fields->f_fmax_29_1);
|
1228 |
|
|
if (length <= 0) break;
|
1229 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 20, 4, 32, total_length, pc, & fields->f_fmax_20_4);
|
1230 |
|
|
if (length <= 0) break;
|
1231 |
|
|
FLD (f_fmax_frn) = ((((FLD (f_fmax_29_1)) << (4))) | (FLD (f_fmax_20_4)));
|
1232 |
|
|
}
|
1233 |
|
|
break;
|
1234 |
|
|
case MEP_OPERAND_FMAX_FRN_INT :
|
1235 |
|
|
{
|
1236 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 29, 1, 32, total_length, pc, & fields->f_fmax_29_1);
|
1237 |
|
|
if (length <= 0) break;
|
1238 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 20, 4, 32, total_length, pc, & fields->f_fmax_20_4);
|
1239 |
|
|
if (length <= 0) break;
|
1240 |
|
|
FLD (f_fmax_frn) = ((((FLD (f_fmax_29_1)) << (4))) | (FLD (f_fmax_20_4)));
|
1241 |
|
|
}
|
1242 |
|
|
break;
|
1243 |
|
|
case MEP_OPERAND_FMAX_RM :
|
1244 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_fmax_rm);
|
1245 |
|
|
break;
|
1246 |
|
|
case MEP_OPERAND_HI :
|
1247 |
|
|
break;
|
1248 |
|
|
case MEP_OPERAND_LO :
|
1249 |
|
|
break;
|
1250 |
|
|
case MEP_OPERAND_LP :
|
1251 |
|
|
break;
|
1252 |
|
|
case MEP_OPERAND_MB0 :
|
1253 |
|
|
break;
|
1254 |
|
|
case MEP_OPERAND_MB1 :
|
1255 |
|
|
break;
|
1256 |
|
|
case MEP_OPERAND_ME0 :
|
1257 |
|
|
break;
|
1258 |
|
|
case MEP_OPERAND_ME1 :
|
1259 |
|
|
break;
|
1260 |
|
|
case MEP_OPERAND_NPC :
|
1261 |
|
|
break;
|
1262 |
|
|
case MEP_OPERAND_OPT :
|
1263 |
|
|
break;
|
1264 |
|
|
case MEP_OPERAND_PCABS24A2 :
|
1265 |
|
|
{
|
1266 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_24u5a2n_hi);
|
1267 |
|
|
if (length <= 0) break;
|
1268 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 7, 32, total_length, pc, & fields->f_24u5a2n_lo);
|
1269 |
|
|
if (length <= 0) break;
|
1270 |
|
|
FLD (f_24u5a2n) = ((((FLD (f_24u5a2n_hi)) << (8))) | (((FLD (f_24u5a2n_lo)) << (1))));
|
1271 |
|
|
}
|
1272 |
|
|
break;
|
1273 |
|
|
case MEP_OPERAND_PCREL12A2 :
|
1274 |
|
|
{
|
1275 |
|
|
long value;
|
1276 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 4, 11, 32, total_length, pc, & value);
|
1277 |
|
|
value = ((((value) << (1))) + (pc));
|
1278 |
|
|
fields->f_12s4a2 = value;
|
1279 |
|
|
}
|
1280 |
|
|
break;
|
1281 |
|
|
case MEP_OPERAND_PCREL17A2 :
|
1282 |
|
|
{
|
1283 |
|
|
long value;
|
1284 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 16, 16, 32, total_length, pc, & value);
|
1285 |
|
|
value = ((((value) << (1))) + (pc));
|
1286 |
|
|
fields->f_17s16a2 = value;
|
1287 |
|
|
}
|
1288 |
|
|
break;
|
1289 |
|
|
case MEP_OPERAND_PCREL24A2 :
|
1290 |
|
|
{
|
1291 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 16, 16, 32, total_length, pc, & fields->f_24s5a2n_hi);
|
1292 |
|
|
if (length <= 0) break;
|
1293 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_PCREL_ADDR), 0, 5, 7, 32, total_length, pc, & fields->f_24s5a2n_lo);
|
1294 |
|
|
if (length <= 0) break;
|
1295 |
|
|
FLD (f_24s5a2n) = ((((((FLD (f_24s5a2n_hi)) << (8))) | (((FLD (f_24s5a2n_lo)) << (1))))) + (pc));
|
1296 |
|
|
}
|
1297 |
|
|
break;
|
1298 |
|
|
case MEP_OPERAND_PCREL8A2 :
|
1299 |
|
|
{
|
1300 |
|
|
long value;
|
1301 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 8, 7, 32, total_length, pc, & value);
|
1302 |
|
|
value = ((((value) << (1))) + (pc));
|
1303 |
|
|
fields->f_8s8a2 = value;
|
1304 |
|
|
}
|
1305 |
|
|
break;
|
1306 |
|
|
case MEP_OPERAND_PSW :
|
1307 |
|
|
break;
|
1308 |
|
|
case MEP_OPERAND_R0 :
|
1309 |
|
|
break;
|
1310 |
|
|
case MEP_OPERAND_R1 :
|
1311 |
|
|
break;
|
1312 |
|
|
case MEP_OPERAND_RL :
|
1313 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 12, 4, 32, total_length, pc, & fields->f_rl);
|
1314 |
|
|
break;
|
1315 |
|
|
case MEP_OPERAND_RM :
|
1316 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_rm);
|
1317 |
|
|
break;
|
1318 |
|
|
case MEP_OPERAND_RMA :
|
1319 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_rm);
|
1320 |
|
|
break;
|
1321 |
|
|
case MEP_OPERAND_RN :
|
1322 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
|
1323 |
|
|
break;
|
1324 |
|
|
case MEP_OPERAND_RN3 :
|
1325 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
|
1326 |
|
|
break;
|
1327 |
|
|
case MEP_OPERAND_RN3C :
|
1328 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
|
1329 |
|
|
break;
|
1330 |
|
|
case MEP_OPERAND_RN3L :
|
1331 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
|
1332 |
|
|
break;
|
1333 |
|
|
case MEP_OPERAND_RN3S :
|
1334 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
|
1335 |
|
|
break;
|
1336 |
|
|
case MEP_OPERAND_RN3UC :
|
1337 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
|
1338 |
|
|
break;
|
1339 |
|
|
case MEP_OPERAND_RN3UL :
|
1340 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
|
1341 |
|
|
break;
|
1342 |
|
|
case MEP_OPERAND_RN3US :
|
1343 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
|
1344 |
|
|
break;
|
1345 |
|
|
case MEP_OPERAND_RNC :
|
1346 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
|
1347 |
|
|
break;
|
1348 |
|
|
case MEP_OPERAND_RNL :
|
1349 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
|
1350 |
|
|
break;
|
1351 |
|
|
case MEP_OPERAND_RNS :
|
1352 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
|
1353 |
|
|
break;
|
1354 |
|
|
case MEP_OPERAND_RNUC :
|
1355 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
|
1356 |
|
|
break;
|
1357 |
|
|
case MEP_OPERAND_RNUL :
|
1358 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
|
1359 |
|
|
break;
|
1360 |
|
|
case MEP_OPERAND_RNUS :
|
1361 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
|
1362 |
|
|
break;
|
1363 |
|
|
case MEP_OPERAND_SAR :
|
1364 |
|
|
break;
|
1365 |
|
|
case MEP_OPERAND_SDISP16 :
|
1366 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, pc, & fields->f_16s16);
|
1367 |
|
|
break;
|
1368 |
|
|
case MEP_OPERAND_SIMM16 :
|
1369 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, pc, & fields->f_16s16);
|
1370 |
|
|
break;
|
1371 |
|
|
case MEP_OPERAND_SIMM6 :
|
1372 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 6, 32, total_length, pc, & fields->f_6s8);
|
1373 |
|
|
break;
|
1374 |
|
|
case MEP_OPERAND_SIMM8 :
|
1375 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 8, 32, total_length, pc, & fields->f_8s8);
|
1376 |
|
|
break;
|
1377 |
|
|
case MEP_OPERAND_SP :
|
1378 |
|
|
break;
|
1379 |
|
|
case MEP_OPERAND_SPR :
|
1380 |
|
|
break;
|
1381 |
|
|
case MEP_OPERAND_TP :
|
1382 |
|
|
break;
|
1383 |
|
|
case MEP_OPERAND_TPR :
|
1384 |
|
|
break;
|
1385 |
|
|
case MEP_OPERAND_UDISP2 :
|
1386 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 6, 2, 32, total_length, pc, & fields->f_2u6);
|
1387 |
|
|
break;
|
1388 |
|
|
case MEP_OPERAND_UDISP7 :
|
1389 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 7, 32, total_length, pc, & fields->f_7u9);
|
1390 |
|
|
break;
|
1391 |
|
|
case MEP_OPERAND_UDISP7A2 :
|
1392 |
|
|
{
|
1393 |
|
|
long value;
|
1394 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 6, 32, total_length, pc, & value);
|
1395 |
|
|
value = ((value) << (1));
|
1396 |
|
|
fields->f_7u9a2 = value;
|
1397 |
|
|
}
|
1398 |
|
|
break;
|
1399 |
|
|
case MEP_OPERAND_UDISP7A4 :
|
1400 |
|
|
{
|
1401 |
|
|
long value;
|
1402 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 5, 32, total_length, pc, & value);
|
1403 |
|
|
value = ((value) << (2));
|
1404 |
|
|
fields->f_7u9a4 = value;
|
1405 |
|
|
}
|
1406 |
|
|
break;
|
1407 |
|
|
case MEP_OPERAND_UIMM16 :
|
1408 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_16u16);
|
1409 |
|
|
break;
|
1410 |
|
|
case MEP_OPERAND_UIMM2 :
|
1411 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 2, 32, total_length, pc, & fields->f_2u10);
|
1412 |
|
|
break;
|
1413 |
|
|
case MEP_OPERAND_UIMM24 :
|
1414 |
|
|
{
|
1415 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_24u8n_hi);
|
1416 |
|
|
if (length <= 0) break;
|
1417 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 32, total_length, pc, & fields->f_24u8n_lo);
|
1418 |
|
|
if (length <= 0) break;
|
1419 |
|
|
FLD (f_24u8n) = ((((FLD (f_24u8n_hi)) << (8))) | (FLD (f_24u8n_lo)));
|
1420 |
|
|
}
|
1421 |
|
|
break;
|
1422 |
|
|
case MEP_OPERAND_UIMM3 :
|
1423 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_3u5);
|
1424 |
|
|
break;
|
1425 |
|
|
case MEP_OPERAND_UIMM4 :
|
1426 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_4u8);
|
1427 |
|
|
break;
|
1428 |
|
|
case MEP_OPERAND_UIMM5 :
|
1429 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 5, 32, total_length, pc, & fields->f_5u8);
|
1430 |
|
|
break;
|
1431 |
|
|
case MEP_OPERAND_UIMM7A4 :
|
1432 |
|
|
{
|
1433 |
|
|
long value;
|
1434 |
|
|
length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 5, 32, total_length, pc, & value);
|
1435 |
|
|
value = ((value) << (2));
|
1436 |
|
|
fields->f_7u9a4 = value;
|
1437 |
|
|
}
|
1438 |
|
|
break;
|
1439 |
|
|
case MEP_OPERAND_ZERO :
|
1440 |
|
|
break;
|
1441 |
|
|
|
1442 |
|
|
default :
|
1443 |
|
|
/* xgettext:c-format */
|
1444 |
|
|
fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"),
|
1445 |
|
|
opindex);
|
1446 |
|
|
abort ();
|
1447 |
|
|
}
|
1448 |
|
|
|
1449 |
|
|
return length;
|
1450 |
|
|
}
|
1451 |
|
|
|
1452 |
|
|
cgen_insert_fn * const mep_cgen_insert_handlers[] =
|
1453 |
|
|
{
|
1454 |
|
|
insert_insn_normal,
|
1455 |
|
|
};
|
1456 |
|
|
|
1457 |
|
|
cgen_extract_fn * const mep_cgen_extract_handlers[] =
|
1458 |
|
|
{
|
1459 |
|
|
extract_insn_normal,
|
1460 |
|
|
};
|
1461 |
|
|
|
1462 |
|
|
int mep_cgen_get_int_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
|
1463 |
|
|
bfd_vma mep_cgen_get_vma_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
|
1464 |
|
|
|
1465 |
|
|
/* Getting values from cgen_fields is handled by a collection of functions.
|
1466 |
|
|
They are distinguished by the type of the VALUE argument they return.
|
1467 |
|
|
TODO: floating point, inlining support, remove cases where result type
|
1468 |
|
|
not appropriate. */
|
1469 |
|
|
|
1470 |
|
|
int
|
1471 |
|
|
mep_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
|
1472 |
|
|
int opindex,
|
1473 |
|
|
const CGEN_FIELDS * fields)
|
1474 |
|
|
{
|
1475 |
|
|
int value;
|
1476 |
|
|
|
1477 |
|
|
switch (opindex)
|
1478 |
|
|
{
|
1479 |
|
|
case MEP_OPERAND_ADDR24A4 :
|
1480 |
|
|
value = fields->f_24u8a4n;
|
1481 |
|
|
break;
|
1482 |
|
|
case MEP_OPERAND_CALLNUM :
|
1483 |
|
|
value = fields->f_callnum;
|
1484 |
|
|
break;
|
1485 |
|
|
case MEP_OPERAND_CCCC :
|
1486 |
|
|
value = fields->f_rm;
|
1487 |
|
|
break;
|
1488 |
|
|
case MEP_OPERAND_CCRN :
|
1489 |
|
|
value = fields->f_ccrn;
|
1490 |
|
|
break;
|
1491 |
|
|
case MEP_OPERAND_CDISP8 :
|
1492 |
|
|
value = fields->f_8s24;
|
1493 |
|
|
break;
|
1494 |
|
|
case MEP_OPERAND_CDISP8A2 :
|
1495 |
|
|
value = fields->f_8s24a2;
|
1496 |
|
|
break;
|
1497 |
|
|
case MEP_OPERAND_CDISP8A4 :
|
1498 |
|
|
value = fields->f_8s24a4;
|
1499 |
|
|
break;
|
1500 |
|
|
case MEP_OPERAND_CDISP8A8 :
|
1501 |
|
|
value = fields->f_8s24a8;
|
1502 |
|
|
break;
|
1503 |
|
|
case MEP_OPERAND_CIMM4 :
|
1504 |
|
|
value = fields->f_rn;
|
1505 |
|
|
break;
|
1506 |
|
|
case MEP_OPERAND_CIMM5 :
|
1507 |
|
|
value = fields->f_5u24;
|
1508 |
|
|
break;
|
1509 |
|
|
case MEP_OPERAND_CODE16 :
|
1510 |
|
|
value = fields->f_16u16;
|
1511 |
|
|
break;
|
1512 |
|
|
case MEP_OPERAND_CODE24 :
|
1513 |
|
|
value = fields->f_24u4n;
|
1514 |
|
|
break;
|
1515 |
|
|
case MEP_OPERAND_CP_FLAG :
|
1516 |
|
|
value = 0;
|
1517 |
|
|
break;
|
1518 |
|
|
case MEP_OPERAND_CRN :
|
1519 |
|
|
value = fields->f_crn;
|
1520 |
|
|
break;
|
1521 |
|
|
case MEP_OPERAND_CRN64 :
|
1522 |
|
|
value = fields->f_crn;
|
1523 |
|
|
break;
|
1524 |
|
|
case MEP_OPERAND_CRNX :
|
1525 |
|
|
value = fields->f_crnx;
|
1526 |
|
|
break;
|
1527 |
|
|
case MEP_OPERAND_CRNX64 :
|
1528 |
|
|
value = fields->f_crnx;
|
1529 |
|
|
break;
|
1530 |
|
|
case MEP_OPERAND_CSRN :
|
1531 |
|
|
value = fields->f_csrn;
|
1532 |
|
|
break;
|
1533 |
|
|
case MEP_OPERAND_CSRN_IDX :
|
1534 |
|
|
value = fields->f_csrn;
|
1535 |
|
|
break;
|
1536 |
|
|
case MEP_OPERAND_DBG :
|
1537 |
|
|
value = 0;
|
1538 |
|
|
break;
|
1539 |
|
|
case MEP_OPERAND_DEPC :
|
1540 |
|
|
value = 0;
|
1541 |
|
|
break;
|
1542 |
|
|
case MEP_OPERAND_EPC :
|
1543 |
|
|
value = 0;
|
1544 |
|
|
break;
|
1545 |
|
|
case MEP_OPERAND_EXC :
|
1546 |
|
|
value = 0;
|
1547 |
|
|
break;
|
1548 |
|
|
case MEP_OPERAND_FMAX_CCRN :
|
1549 |
|
|
value = fields->f_fmax_4_4;
|
1550 |
|
|
break;
|
1551 |
|
|
case MEP_OPERAND_FMAX_FRD :
|
1552 |
|
|
value = fields->f_fmax_frd;
|
1553 |
|
|
break;
|
1554 |
|
|
case MEP_OPERAND_FMAX_FRD_INT :
|
1555 |
|
|
value = fields->f_fmax_frd;
|
1556 |
|
|
break;
|
1557 |
|
|
case MEP_OPERAND_FMAX_FRM :
|
1558 |
|
|
value = fields->f_fmax_frm;
|
1559 |
|
|
break;
|
1560 |
|
|
case MEP_OPERAND_FMAX_FRN :
|
1561 |
|
|
value = fields->f_fmax_frn;
|
1562 |
|
|
break;
|
1563 |
|
|
case MEP_OPERAND_FMAX_FRN_INT :
|
1564 |
|
|
value = fields->f_fmax_frn;
|
1565 |
|
|
break;
|
1566 |
|
|
case MEP_OPERAND_FMAX_RM :
|
1567 |
|
|
value = fields->f_fmax_rm;
|
1568 |
|
|
break;
|
1569 |
|
|
case MEP_OPERAND_HI :
|
1570 |
|
|
value = 0;
|
1571 |
|
|
break;
|
1572 |
|
|
case MEP_OPERAND_LO :
|
1573 |
|
|
value = 0;
|
1574 |
|
|
break;
|
1575 |
|
|
case MEP_OPERAND_LP :
|
1576 |
|
|
value = 0;
|
1577 |
|
|
break;
|
1578 |
|
|
case MEP_OPERAND_MB0 :
|
1579 |
|
|
value = 0;
|
1580 |
|
|
break;
|
1581 |
|
|
case MEP_OPERAND_MB1 :
|
1582 |
|
|
value = 0;
|
1583 |
|
|
break;
|
1584 |
|
|
case MEP_OPERAND_ME0 :
|
1585 |
|
|
value = 0;
|
1586 |
|
|
break;
|
1587 |
|
|
case MEP_OPERAND_ME1 :
|
1588 |
|
|
value = 0;
|
1589 |
|
|
break;
|
1590 |
|
|
case MEP_OPERAND_NPC :
|
1591 |
|
|
value = 0;
|
1592 |
|
|
break;
|
1593 |
|
|
case MEP_OPERAND_OPT :
|
1594 |
|
|
value = 0;
|
1595 |
|
|
break;
|
1596 |
|
|
case MEP_OPERAND_PCABS24A2 :
|
1597 |
|
|
value = fields->f_24u5a2n;
|
1598 |
|
|
break;
|
1599 |
|
|
case MEP_OPERAND_PCREL12A2 :
|
1600 |
|
|
value = fields->f_12s4a2;
|
1601 |
|
|
break;
|
1602 |
|
|
case MEP_OPERAND_PCREL17A2 :
|
1603 |
|
|
value = fields->f_17s16a2;
|
1604 |
|
|
break;
|
1605 |
|
|
case MEP_OPERAND_PCREL24A2 :
|
1606 |
|
|
value = fields->f_24s5a2n;
|
1607 |
|
|
break;
|
1608 |
|
|
case MEP_OPERAND_PCREL8A2 :
|
1609 |
|
|
value = fields->f_8s8a2;
|
1610 |
|
|
break;
|
1611 |
|
|
case MEP_OPERAND_PSW :
|
1612 |
|
|
value = 0;
|
1613 |
|
|
break;
|
1614 |
|
|
case MEP_OPERAND_R0 :
|
1615 |
|
|
value = 0;
|
1616 |
|
|
break;
|
1617 |
|
|
case MEP_OPERAND_R1 :
|
1618 |
|
|
value = 0;
|
1619 |
|
|
break;
|
1620 |
|
|
case MEP_OPERAND_RL :
|
1621 |
|
|
value = fields->f_rl;
|
1622 |
|
|
break;
|
1623 |
|
|
case MEP_OPERAND_RM :
|
1624 |
|
|
value = fields->f_rm;
|
1625 |
|
|
break;
|
1626 |
|
|
case MEP_OPERAND_RMA :
|
1627 |
|
|
value = fields->f_rm;
|
1628 |
|
|
break;
|
1629 |
|
|
case MEP_OPERAND_RN :
|
1630 |
|
|
value = fields->f_rn;
|
1631 |
|
|
break;
|
1632 |
|
|
case MEP_OPERAND_RN3 :
|
1633 |
|
|
value = fields->f_rn3;
|
1634 |
|
|
break;
|
1635 |
|
|
case MEP_OPERAND_RN3C :
|
1636 |
|
|
value = fields->f_rn3;
|
1637 |
|
|
break;
|
1638 |
|
|
case MEP_OPERAND_RN3L :
|
1639 |
|
|
value = fields->f_rn3;
|
1640 |
|
|
break;
|
1641 |
|
|
case MEP_OPERAND_RN3S :
|
1642 |
|
|
value = fields->f_rn3;
|
1643 |
|
|
break;
|
1644 |
|
|
case MEP_OPERAND_RN3UC :
|
1645 |
|
|
value = fields->f_rn3;
|
1646 |
|
|
break;
|
1647 |
|
|
case MEP_OPERAND_RN3UL :
|
1648 |
|
|
value = fields->f_rn3;
|
1649 |
|
|
break;
|
1650 |
|
|
case MEP_OPERAND_RN3US :
|
1651 |
|
|
value = fields->f_rn3;
|
1652 |
|
|
break;
|
1653 |
|
|
case MEP_OPERAND_RNC :
|
1654 |
|
|
value = fields->f_rn;
|
1655 |
|
|
break;
|
1656 |
|
|
case MEP_OPERAND_RNL :
|
1657 |
|
|
value = fields->f_rn;
|
1658 |
|
|
break;
|
1659 |
|
|
case MEP_OPERAND_RNS :
|
1660 |
|
|
value = fields->f_rn;
|
1661 |
|
|
break;
|
1662 |
|
|
case MEP_OPERAND_RNUC :
|
1663 |
|
|
value = fields->f_rn;
|
1664 |
|
|
break;
|
1665 |
|
|
case MEP_OPERAND_RNUL :
|
1666 |
|
|
value = fields->f_rn;
|
1667 |
|
|
break;
|
1668 |
|
|
case MEP_OPERAND_RNUS :
|
1669 |
|
|
value = fields->f_rn;
|
1670 |
|
|
break;
|
1671 |
|
|
case MEP_OPERAND_SAR :
|
1672 |
|
|
value = 0;
|
1673 |
|
|
break;
|
1674 |
|
|
case MEP_OPERAND_SDISP16 :
|
1675 |
|
|
value = fields->f_16s16;
|
1676 |
|
|
break;
|
1677 |
|
|
case MEP_OPERAND_SIMM16 :
|
1678 |
|
|
value = fields->f_16s16;
|
1679 |
|
|
break;
|
1680 |
|
|
case MEP_OPERAND_SIMM6 :
|
1681 |
|
|
value = fields->f_6s8;
|
1682 |
|
|
break;
|
1683 |
|
|
case MEP_OPERAND_SIMM8 :
|
1684 |
|
|
value = fields->f_8s8;
|
1685 |
|
|
break;
|
1686 |
|
|
case MEP_OPERAND_SP :
|
1687 |
|
|
value = 0;
|
1688 |
|
|
break;
|
1689 |
|
|
case MEP_OPERAND_SPR :
|
1690 |
|
|
value = 0;
|
1691 |
|
|
break;
|
1692 |
|
|
case MEP_OPERAND_TP :
|
1693 |
|
|
value = 0;
|
1694 |
|
|
break;
|
1695 |
|
|
case MEP_OPERAND_TPR :
|
1696 |
|
|
value = 0;
|
1697 |
|
|
break;
|
1698 |
|
|
case MEP_OPERAND_UDISP2 :
|
1699 |
|
|
value = fields->f_2u6;
|
1700 |
|
|
break;
|
1701 |
|
|
case MEP_OPERAND_UDISP7 :
|
1702 |
|
|
value = fields->f_7u9;
|
1703 |
|
|
break;
|
1704 |
|
|
case MEP_OPERAND_UDISP7A2 :
|
1705 |
|
|
value = fields->f_7u9a2;
|
1706 |
|
|
break;
|
1707 |
|
|
case MEP_OPERAND_UDISP7A4 :
|
1708 |
|
|
value = fields->f_7u9a4;
|
1709 |
|
|
break;
|
1710 |
|
|
case MEP_OPERAND_UIMM16 :
|
1711 |
|
|
value = fields->f_16u16;
|
1712 |
|
|
break;
|
1713 |
|
|
case MEP_OPERAND_UIMM2 :
|
1714 |
|
|
value = fields->f_2u10;
|
1715 |
|
|
break;
|
1716 |
|
|
case MEP_OPERAND_UIMM24 :
|
1717 |
|
|
value = fields->f_24u8n;
|
1718 |
|
|
break;
|
1719 |
|
|
case MEP_OPERAND_UIMM3 :
|
1720 |
|
|
value = fields->f_3u5;
|
1721 |
|
|
break;
|
1722 |
|
|
case MEP_OPERAND_UIMM4 :
|
1723 |
|
|
value = fields->f_4u8;
|
1724 |
|
|
break;
|
1725 |
|
|
case MEP_OPERAND_UIMM5 :
|
1726 |
|
|
value = fields->f_5u8;
|
1727 |
|
|
break;
|
1728 |
|
|
case MEP_OPERAND_UIMM7A4 :
|
1729 |
|
|
value = fields->f_7u9a4;
|
1730 |
|
|
break;
|
1731 |
|
|
case MEP_OPERAND_ZERO :
|
1732 |
|
|
value = 0;
|
1733 |
|
|
break;
|
1734 |
|
|
|
1735 |
|
|
default :
|
1736 |
|
|
/* xgettext:c-format */
|
1737 |
|
|
fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"),
|
1738 |
|
|
opindex);
|
1739 |
|
|
abort ();
|
1740 |
|
|
}
|
1741 |
|
|
|
1742 |
|
|
return value;
|
1743 |
|
|
}
|
1744 |
|
|
|
1745 |
|
|
bfd_vma
|
1746 |
|
|
mep_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
|
1747 |
|
|
int opindex,
|
1748 |
|
|
const CGEN_FIELDS * fields)
|
1749 |
|
|
{
|
1750 |
|
|
bfd_vma value;
|
1751 |
|
|
|
1752 |
|
|
switch (opindex)
|
1753 |
|
|
{
|
1754 |
|
|
case MEP_OPERAND_ADDR24A4 :
|
1755 |
|
|
value = fields->f_24u8a4n;
|
1756 |
|
|
break;
|
1757 |
|
|
case MEP_OPERAND_CALLNUM :
|
1758 |
|
|
value = fields->f_callnum;
|
1759 |
|
|
break;
|
1760 |
|
|
case MEP_OPERAND_CCCC :
|
1761 |
|
|
value = fields->f_rm;
|
1762 |
|
|
break;
|
1763 |
|
|
case MEP_OPERAND_CCRN :
|
1764 |
|
|
value = fields->f_ccrn;
|
1765 |
|
|
break;
|
1766 |
|
|
case MEP_OPERAND_CDISP8 :
|
1767 |
|
|
value = fields->f_8s24;
|
1768 |
|
|
break;
|
1769 |
|
|
case MEP_OPERAND_CDISP8A2 :
|
1770 |
|
|
value = fields->f_8s24a2;
|
1771 |
|
|
break;
|
1772 |
|
|
case MEP_OPERAND_CDISP8A4 :
|
1773 |
|
|
value = fields->f_8s24a4;
|
1774 |
|
|
break;
|
1775 |
|
|
case MEP_OPERAND_CDISP8A8 :
|
1776 |
|
|
value = fields->f_8s24a8;
|
1777 |
|
|
break;
|
1778 |
|
|
case MEP_OPERAND_CIMM4 :
|
1779 |
|
|
value = fields->f_rn;
|
1780 |
|
|
break;
|
1781 |
|
|
case MEP_OPERAND_CIMM5 :
|
1782 |
|
|
value = fields->f_5u24;
|
1783 |
|
|
break;
|
1784 |
|
|
case MEP_OPERAND_CODE16 :
|
1785 |
|
|
value = fields->f_16u16;
|
1786 |
|
|
break;
|
1787 |
|
|
case MEP_OPERAND_CODE24 :
|
1788 |
|
|
value = fields->f_24u4n;
|
1789 |
|
|
break;
|
1790 |
|
|
case MEP_OPERAND_CP_FLAG :
|
1791 |
|
|
value = 0;
|
1792 |
|
|
break;
|
1793 |
|
|
case MEP_OPERAND_CRN :
|
1794 |
|
|
value = fields->f_crn;
|
1795 |
|
|
break;
|
1796 |
|
|
case MEP_OPERAND_CRN64 :
|
1797 |
|
|
value = fields->f_crn;
|
1798 |
|
|
break;
|
1799 |
|
|
case MEP_OPERAND_CRNX :
|
1800 |
|
|
value = fields->f_crnx;
|
1801 |
|
|
break;
|
1802 |
|
|
case MEP_OPERAND_CRNX64 :
|
1803 |
|
|
value = fields->f_crnx;
|
1804 |
|
|
break;
|
1805 |
|
|
case MEP_OPERAND_CSRN :
|
1806 |
|
|
value = fields->f_csrn;
|
1807 |
|
|
break;
|
1808 |
|
|
case MEP_OPERAND_CSRN_IDX :
|
1809 |
|
|
value = fields->f_csrn;
|
1810 |
|
|
break;
|
1811 |
|
|
case MEP_OPERAND_DBG :
|
1812 |
|
|
value = 0;
|
1813 |
|
|
break;
|
1814 |
|
|
case MEP_OPERAND_DEPC :
|
1815 |
|
|
value = 0;
|
1816 |
|
|
break;
|
1817 |
|
|
case MEP_OPERAND_EPC :
|
1818 |
|
|
value = 0;
|
1819 |
|
|
break;
|
1820 |
|
|
case MEP_OPERAND_EXC :
|
1821 |
|
|
value = 0;
|
1822 |
|
|
break;
|
1823 |
|
|
case MEP_OPERAND_FMAX_CCRN :
|
1824 |
|
|
value = fields->f_fmax_4_4;
|
1825 |
|
|
break;
|
1826 |
|
|
case MEP_OPERAND_FMAX_FRD :
|
1827 |
|
|
value = fields->f_fmax_frd;
|
1828 |
|
|
break;
|
1829 |
|
|
case MEP_OPERAND_FMAX_FRD_INT :
|
1830 |
|
|
value = fields->f_fmax_frd;
|
1831 |
|
|
break;
|
1832 |
|
|
case MEP_OPERAND_FMAX_FRM :
|
1833 |
|
|
value = fields->f_fmax_frm;
|
1834 |
|
|
break;
|
1835 |
|
|
case MEP_OPERAND_FMAX_FRN :
|
1836 |
|
|
value = fields->f_fmax_frn;
|
1837 |
|
|
break;
|
1838 |
|
|
case MEP_OPERAND_FMAX_FRN_INT :
|
1839 |
|
|
value = fields->f_fmax_frn;
|
1840 |
|
|
break;
|
1841 |
|
|
case MEP_OPERAND_FMAX_RM :
|
1842 |
|
|
value = fields->f_fmax_rm;
|
1843 |
|
|
break;
|
1844 |
|
|
case MEP_OPERAND_HI :
|
1845 |
|
|
value = 0;
|
1846 |
|
|
break;
|
1847 |
|
|
case MEP_OPERAND_LO :
|
1848 |
|
|
value = 0;
|
1849 |
|
|
break;
|
1850 |
|
|
case MEP_OPERAND_LP :
|
1851 |
|
|
value = 0;
|
1852 |
|
|
break;
|
1853 |
|
|
case MEP_OPERAND_MB0 :
|
1854 |
|
|
value = 0;
|
1855 |
|
|
break;
|
1856 |
|
|
case MEP_OPERAND_MB1 :
|
1857 |
|
|
value = 0;
|
1858 |
|
|
break;
|
1859 |
|
|
case MEP_OPERAND_ME0 :
|
1860 |
|
|
value = 0;
|
1861 |
|
|
break;
|
1862 |
|
|
case MEP_OPERAND_ME1 :
|
1863 |
|
|
value = 0;
|
1864 |
|
|
break;
|
1865 |
|
|
case MEP_OPERAND_NPC :
|
1866 |
|
|
value = 0;
|
1867 |
|
|
break;
|
1868 |
|
|
case MEP_OPERAND_OPT :
|
1869 |
|
|
value = 0;
|
1870 |
|
|
break;
|
1871 |
|
|
case MEP_OPERAND_PCABS24A2 :
|
1872 |
|
|
value = fields->f_24u5a2n;
|
1873 |
|
|
break;
|
1874 |
|
|
case MEP_OPERAND_PCREL12A2 :
|
1875 |
|
|
value = fields->f_12s4a2;
|
1876 |
|
|
break;
|
1877 |
|
|
case MEP_OPERAND_PCREL17A2 :
|
1878 |
|
|
value = fields->f_17s16a2;
|
1879 |
|
|
break;
|
1880 |
|
|
case MEP_OPERAND_PCREL24A2 :
|
1881 |
|
|
value = fields->f_24s5a2n;
|
1882 |
|
|
break;
|
1883 |
|
|
case MEP_OPERAND_PCREL8A2 :
|
1884 |
|
|
value = fields->f_8s8a2;
|
1885 |
|
|
break;
|
1886 |
|
|
case MEP_OPERAND_PSW :
|
1887 |
|
|
value = 0;
|
1888 |
|
|
break;
|
1889 |
|
|
case MEP_OPERAND_R0 :
|
1890 |
|
|
value = 0;
|
1891 |
|
|
break;
|
1892 |
|
|
case MEP_OPERAND_R1 :
|
1893 |
|
|
value = 0;
|
1894 |
|
|
break;
|
1895 |
|
|
case MEP_OPERAND_RL :
|
1896 |
|
|
value = fields->f_rl;
|
1897 |
|
|
break;
|
1898 |
|
|
case MEP_OPERAND_RM :
|
1899 |
|
|
value = fields->f_rm;
|
1900 |
|
|
break;
|
1901 |
|
|
case MEP_OPERAND_RMA :
|
1902 |
|
|
value = fields->f_rm;
|
1903 |
|
|
break;
|
1904 |
|
|
case MEP_OPERAND_RN :
|
1905 |
|
|
value = fields->f_rn;
|
1906 |
|
|
break;
|
1907 |
|
|
case MEP_OPERAND_RN3 :
|
1908 |
|
|
value = fields->f_rn3;
|
1909 |
|
|
break;
|
1910 |
|
|
case MEP_OPERAND_RN3C :
|
1911 |
|
|
value = fields->f_rn3;
|
1912 |
|
|
break;
|
1913 |
|
|
case MEP_OPERAND_RN3L :
|
1914 |
|
|
value = fields->f_rn3;
|
1915 |
|
|
break;
|
1916 |
|
|
case MEP_OPERAND_RN3S :
|
1917 |
|
|
value = fields->f_rn3;
|
1918 |
|
|
break;
|
1919 |
|
|
case MEP_OPERAND_RN3UC :
|
1920 |
|
|
value = fields->f_rn3;
|
1921 |
|
|
break;
|
1922 |
|
|
case MEP_OPERAND_RN3UL :
|
1923 |
|
|
value = fields->f_rn3;
|
1924 |
|
|
break;
|
1925 |
|
|
case MEP_OPERAND_RN3US :
|
1926 |
|
|
value = fields->f_rn3;
|
1927 |
|
|
break;
|
1928 |
|
|
case MEP_OPERAND_RNC :
|
1929 |
|
|
value = fields->f_rn;
|
1930 |
|
|
break;
|
1931 |
|
|
case MEP_OPERAND_RNL :
|
1932 |
|
|
value = fields->f_rn;
|
1933 |
|
|
break;
|
1934 |
|
|
case MEP_OPERAND_RNS :
|
1935 |
|
|
value = fields->f_rn;
|
1936 |
|
|
break;
|
1937 |
|
|
case MEP_OPERAND_RNUC :
|
1938 |
|
|
value = fields->f_rn;
|
1939 |
|
|
break;
|
1940 |
|
|
case MEP_OPERAND_RNUL :
|
1941 |
|
|
value = fields->f_rn;
|
1942 |
|
|
break;
|
1943 |
|
|
case MEP_OPERAND_RNUS :
|
1944 |
|
|
value = fields->f_rn;
|
1945 |
|
|
break;
|
1946 |
|
|
case MEP_OPERAND_SAR :
|
1947 |
|
|
value = 0;
|
1948 |
|
|
break;
|
1949 |
|
|
case MEP_OPERAND_SDISP16 :
|
1950 |
|
|
value = fields->f_16s16;
|
1951 |
|
|
break;
|
1952 |
|
|
case MEP_OPERAND_SIMM16 :
|
1953 |
|
|
value = fields->f_16s16;
|
1954 |
|
|
break;
|
1955 |
|
|
case MEP_OPERAND_SIMM6 :
|
1956 |
|
|
value = fields->f_6s8;
|
1957 |
|
|
break;
|
1958 |
|
|
case MEP_OPERAND_SIMM8 :
|
1959 |
|
|
value = fields->f_8s8;
|
1960 |
|
|
break;
|
1961 |
|
|
case MEP_OPERAND_SP :
|
1962 |
|
|
value = 0;
|
1963 |
|
|
break;
|
1964 |
|
|
case MEP_OPERAND_SPR :
|
1965 |
|
|
value = 0;
|
1966 |
|
|
break;
|
1967 |
|
|
case MEP_OPERAND_TP :
|
1968 |
|
|
value = 0;
|
1969 |
|
|
break;
|
1970 |
|
|
case MEP_OPERAND_TPR :
|
1971 |
|
|
value = 0;
|
1972 |
|
|
break;
|
1973 |
|
|
case MEP_OPERAND_UDISP2 :
|
1974 |
|
|
value = fields->f_2u6;
|
1975 |
|
|
break;
|
1976 |
|
|
case MEP_OPERAND_UDISP7 :
|
1977 |
|
|
value = fields->f_7u9;
|
1978 |
|
|
break;
|
1979 |
|
|
case MEP_OPERAND_UDISP7A2 :
|
1980 |
|
|
value = fields->f_7u9a2;
|
1981 |
|
|
break;
|
1982 |
|
|
case MEP_OPERAND_UDISP7A4 :
|
1983 |
|
|
value = fields->f_7u9a4;
|
1984 |
|
|
break;
|
1985 |
|
|
case MEP_OPERAND_UIMM16 :
|
1986 |
|
|
value = fields->f_16u16;
|
1987 |
|
|
break;
|
1988 |
|
|
case MEP_OPERAND_UIMM2 :
|
1989 |
|
|
value = fields->f_2u10;
|
1990 |
|
|
break;
|
1991 |
|
|
case MEP_OPERAND_UIMM24 :
|
1992 |
|
|
value = fields->f_24u8n;
|
1993 |
|
|
break;
|
1994 |
|
|
case MEP_OPERAND_UIMM3 :
|
1995 |
|
|
value = fields->f_3u5;
|
1996 |
|
|
break;
|
1997 |
|
|
case MEP_OPERAND_UIMM4 :
|
1998 |
|
|
value = fields->f_4u8;
|
1999 |
|
|
break;
|
2000 |
|
|
case MEP_OPERAND_UIMM5 :
|
2001 |
|
|
value = fields->f_5u8;
|
2002 |
|
|
break;
|
2003 |
|
|
case MEP_OPERAND_UIMM7A4 :
|
2004 |
|
|
value = fields->f_7u9a4;
|
2005 |
|
|
break;
|
2006 |
|
|
case MEP_OPERAND_ZERO :
|
2007 |
|
|
value = 0;
|
2008 |
|
|
break;
|
2009 |
|
|
|
2010 |
|
|
default :
|
2011 |
|
|
/* xgettext:c-format */
|
2012 |
|
|
fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"),
|
2013 |
|
|
opindex);
|
2014 |
|
|
abort ();
|
2015 |
|
|
}
|
2016 |
|
|
|
2017 |
|
|
return value;
|
2018 |
|
|
}
|
2019 |
|
|
|
2020 |
|
|
void mep_cgen_set_int_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, int);
|
2021 |
|
|
void mep_cgen_set_vma_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma);
|
2022 |
|
|
|
2023 |
|
|
/* Stuffing values in cgen_fields is handled by a collection of functions.
|
2024 |
|
|
They are distinguished by the type of the VALUE argument they accept.
|
2025 |
|
|
TODO: floating point, inlining support, remove cases where argument type
|
2026 |
|
|
not appropriate. */
|
2027 |
|
|
|
2028 |
|
|
void
|
2029 |
|
|
mep_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
|
2030 |
|
|
int opindex,
|
2031 |
|
|
CGEN_FIELDS * fields,
|
2032 |
|
|
int value)
|
2033 |
|
|
{
|
2034 |
|
|
switch (opindex)
|
2035 |
|
|
{
|
2036 |
|
|
case MEP_OPERAND_ADDR24A4 :
|
2037 |
|
|
fields->f_24u8a4n = value;
|
2038 |
|
|
break;
|
2039 |
|
|
case MEP_OPERAND_CALLNUM :
|
2040 |
|
|
fields->f_callnum = value;
|
2041 |
|
|
break;
|
2042 |
|
|
case MEP_OPERAND_CCCC :
|
2043 |
|
|
fields->f_rm = value;
|
2044 |
|
|
break;
|
2045 |
|
|
case MEP_OPERAND_CCRN :
|
2046 |
|
|
fields->f_ccrn = value;
|
2047 |
|
|
break;
|
2048 |
|
|
case MEP_OPERAND_CDISP8 :
|
2049 |
|
|
fields->f_8s24 = value;
|
2050 |
|
|
break;
|
2051 |
|
|
case MEP_OPERAND_CDISP8A2 :
|
2052 |
|
|
fields->f_8s24a2 = value;
|
2053 |
|
|
break;
|
2054 |
|
|
case MEP_OPERAND_CDISP8A4 :
|
2055 |
|
|
fields->f_8s24a4 = value;
|
2056 |
|
|
break;
|
2057 |
|
|
case MEP_OPERAND_CDISP8A8 :
|
2058 |
|
|
fields->f_8s24a8 = value;
|
2059 |
|
|
break;
|
2060 |
|
|
case MEP_OPERAND_CIMM4 :
|
2061 |
|
|
fields->f_rn = value;
|
2062 |
|
|
break;
|
2063 |
|
|
case MEP_OPERAND_CIMM5 :
|
2064 |
|
|
fields->f_5u24 = value;
|
2065 |
|
|
break;
|
2066 |
|
|
case MEP_OPERAND_CODE16 :
|
2067 |
|
|
fields->f_16u16 = value;
|
2068 |
|
|
break;
|
2069 |
|
|
case MEP_OPERAND_CODE24 :
|
2070 |
|
|
fields->f_24u4n = value;
|
2071 |
|
|
break;
|
2072 |
|
|
case MEP_OPERAND_CP_FLAG :
|
2073 |
|
|
break;
|
2074 |
|
|
case MEP_OPERAND_CRN :
|
2075 |
|
|
fields->f_crn = value;
|
2076 |
|
|
break;
|
2077 |
|
|
case MEP_OPERAND_CRN64 :
|
2078 |
|
|
fields->f_crn = value;
|
2079 |
|
|
break;
|
2080 |
|
|
case MEP_OPERAND_CRNX :
|
2081 |
|
|
fields->f_crnx = value;
|
2082 |
|
|
break;
|
2083 |
|
|
case MEP_OPERAND_CRNX64 :
|
2084 |
|
|
fields->f_crnx = value;
|
2085 |
|
|
break;
|
2086 |
|
|
case MEP_OPERAND_CSRN :
|
2087 |
|
|
fields->f_csrn = value;
|
2088 |
|
|
break;
|
2089 |
|
|
case MEP_OPERAND_CSRN_IDX :
|
2090 |
|
|
fields->f_csrn = value;
|
2091 |
|
|
break;
|
2092 |
|
|
case MEP_OPERAND_DBG :
|
2093 |
|
|
break;
|
2094 |
|
|
case MEP_OPERAND_DEPC :
|
2095 |
|
|
break;
|
2096 |
|
|
case MEP_OPERAND_EPC :
|
2097 |
|
|
break;
|
2098 |
|
|
case MEP_OPERAND_EXC :
|
2099 |
|
|
break;
|
2100 |
|
|
case MEP_OPERAND_FMAX_CCRN :
|
2101 |
|
|
fields->f_fmax_4_4 = value;
|
2102 |
|
|
break;
|
2103 |
|
|
case MEP_OPERAND_FMAX_FRD :
|
2104 |
|
|
fields->f_fmax_frd = value;
|
2105 |
|
|
break;
|
2106 |
|
|
case MEP_OPERAND_FMAX_FRD_INT :
|
2107 |
|
|
fields->f_fmax_frd = value;
|
2108 |
|
|
break;
|
2109 |
|
|
case MEP_OPERAND_FMAX_FRM :
|
2110 |
|
|
fields->f_fmax_frm = value;
|
2111 |
|
|
break;
|
2112 |
|
|
case MEP_OPERAND_FMAX_FRN :
|
2113 |
|
|
fields->f_fmax_frn = value;
|
2114 |
|
|
break;
|
2115 |
|
|
case MEP_OPERAND_FMAX_FRN_INT :
|
2116 |
|
|
fields->f_fmax_frn = value;
|
2117 |
|
|
break;
|
2118 |
|
|
case MEP_OPERAND_FMAX_RM :
|
2119 |
|
|
fields->f_fmax_rm = value;
|
2120 |
|
|
break;
|
2121 |
|
|
case MEP_OPERAND_HI :
|
2122 |
|
|
break;
|
2123 |
|
|
case MEP_OPERAND_LO :
|
2124 |
|
|
break;
|
2125 |
|
|
case MEP_OPERAND_LP :
|
2126 |
|
|
break;
|
2127 |
|
|
case MEP_OPERAND_MB0 :
|
2128 |
|
|
break;
|
2129 |
|
|
case MEP_OPERAND_MB1 :
|
2130 |
|
|
break;
|
2131 |
|
|
case MEP_OPERAND_ME0 :
|
2132 |
|
|
break;
|
2133 |
|
|
case MEP_OPERAND_ME1 :
|
2134 |
|
|
break;
|
2135 |
|
|
case MEP_OPERAND_NPC :
|
2136 |
|
|
break;
|
2137 |
|
|
case MEP_OPERAND_OPT :
|
2138 |
|
|
break;
|
2139 |
|
|
case MEP_OPERAND_PCABS24A2 :
|
2140 |
|
|
fields->f_24u5a2n = value;
|
2141 |
|
|
break;
|
2142 |
|
|
case MEP_OPERAND_PCREL12A2 :
|
2143 |
|
|
fields->f_12s4a2 = value;
|
2144 |
|
|
break;
|
2145 |
|
|
case MEP_OPERAND_PCREL17A2 :
|
2146 |
|
|
fields->f_17s16a2 = value;
|
2147 |
|
|
break;
|
2148 |
|
|
case MEP_OPERAND_PCREL24A2 :
|
2149 |
|
|
fields->f_24s5a2n = value;
|
2150 |
|
|
break;
|
2151 |
|
|
case MEP_OPERAND_PCREL8A2 :
|
2152 |
|
|
fields->f_8s8a2 = value;
|
2153 |
|
|
break;
|
2154 |
|
|
case MEP_OPERAND_PSW :
|
2155 |
|
|
break;
|
2156 |
|
|
case MEP_OPERAND_R0 :
|
2157 |
|
|
break;
|
2158 |
|
|
case MEP_OPERAND_R1 :
|
2159 |
|
|
break;
|
2160 |
|
|
case MEP_OPERAND_RL :
|
2161 |
|
|
fields->f_rl = value;
|
2162 |
|
|
break;
|
2163 |
|
|
case MEP_OPERAND_RM :
|
2164 |
|
|
fields->f_rm = value;
|
2165 |
|
|
break;
|
2166 |
|
|
case MEP_OPERAND_RMA :
|
2167 |
|
|
fields->f_rm = value;
|
2168 |
|
|
break;
|
2169 |
|
|
case MEP_OPERAND_RN :
|
2170 |
|
|
fields->f_rn = value;
|
2171 |
|
|
break;
|
2172 |
|
|
case MEP_OPERAND_RN3 :
|
2173 |
|
|
fields->f_rn3 = value;
|
2174 |
|
|
break;
|
2175 |
|
|
case MEP_OPERAND_RN3C :
|
2176 |
|
|
fields->f_rn3 = value;
|
2177 |
|
|
break;
|
2178 |
|
|
case MEP_OPERAND_RN3L :
|
2179 |
|
|
fields->f_rn3 = value;
|
2180 |
|
|
break;
|
2181 |
|
|
case MEP_OPERAND_RN3S :
|
2182 |
|
|
fields->f_rn3 = value;
|
2183 |
|
|
break;
|
2184 |
|
|
case MEP_OPERAND_RN3UC :
|
2185 |
|
|
fields->f_rn3 = value;
|
2186 |
|
|
break;
|
2187 |
|
|
case MEP_OPERAND_RN3UL :
|
2188 |
|
|
fields->f_rn3 = value;
|
2189 |
|
|
break;
|
2190 |
|
|
case MEP_OPERAND_RN3US :
|
2191 |
|
|
fields->f_rn3 = value;
|
2192 |
|
|
break;
|
2193 |
|
|
case MEP_OPERAND_RNC :
|
2194 |
|
|
fields->f_rn = value;
|
2195 |
|
|
break;
|
2196 |
|
|
case MEP_OPERAND_RNL :
|
2197 |
|
|
fields->f_rn = value;
|
2198 |
|
|
break;
|
2199 |
|
|
case MEP_OPERAND_RNS :
|
2200 |
|
|
fields->f_rn = value;
|
2201 |
|
|
break;
|
2202 |
|
|
case MEP_OPERAND_RNUC :
|
2203 |
|
|
fields->f_rn = value;
|
2204 |
|
|
break;
|
2205 |
|
|
case MEP_OPERAND_RNUL :
|
2206 |
|
|
fields->f_rn = value;
|
2207 |
|
|
break;
|
2208 |
|
|
case MEP_OPERAND_RNUS :
|
2209 |
|
|
fields->f_rn = value;
|
2210 |
|
|
break;
|
2211 |
|
|
case MEP_OPERAND_SAR :
|
2212 |
|
|
break;
|
2213 |
|
|
case MEP_OPERAND_SDISP16 :
|
2214 |
|
|
fields->f_16s16 = value;
|
2215 |
|
|
break;
|
2216 |
|
|
case MEP_OPERAND_SIMM16 :
|
2217 |
|
|
fields->f_16s16 = value;
|
2218 |
|
|
break;
|
2219 |
|
|
case MEP_OPERAND_SIMM6 :
|
2220 |
|
|
fields->f_6s8 = value;
|
2221 |
|
|
break;
|
2222 |
|
|
case MEP_OPERAND_SIMM8 :
|
2223 |
|
|
fields->f_8s8 = value;
|
2224 |
|
|
break;
|
2225 |
|
|
case MEP_OPERAND_SP :
|
2226 |
|
|
break;
|
2227 |
|
|
case MEP_OPERAND_SPR :
|
2228 |
|
|
break;
|
2229 |
|
|
case MEP_OPERAND_TP :
|
2230 |
|
|
break;
|
2231 |
|
|
case MEP_OPERAND_TPR :
|
2232 |
|
|
break;
|
2233 |
|
|
case MEP_OPERAND_UDISP2 :
|
2234 |
|
|
fields->f_2u6 = value;
|
2235 |
|
|
break;
|
2236 |
|
|
case MEP_OPERAND_UDISP7 :
|
2237 |
|
|
fields->f_7u9 = value;
|
2238 |
|
|
break;
|
2239 |
|
|
case MEP_OPERAND_UDISP7A2 :
|
2240 |
|
|
fields->f_7u9a2 = value;
|
2241 |
|
|
break;
|
2242 |
|
|
case MEP_OPERAND_UDISP7A4 :
|
2243 |
|
|
fields->f_7u9a4 = value;
|
2244 |
|
|
break;
|
2245 |
|
|
case MEP_OPERAND_UIMM16 :
|
2246 |
|
|
fields->f_16u16 = value;
|
2247 |
|
|
break;
|
2248 |
|
|
case MEP_OPERAND_UIMM2 :
|
2249 |
|
|
fields->f_2u10 = value;
|
2250 |
|
|
break;
|
2251 |
|
|
case MEP_OPERAND_UIMM24 :
|
2252 |
|
|
fields->f_24u8n = value;
|
2253 |
|
|
break;
|
2254 |
|
|
case MEP_OPERAND_UIMM3 :
|
2255 |
|
|
fields->f_3u5 = value;
|
2256 |
|
|
break;
|
2257 |
|
|
case MEP_OPERAND_UIMM4 :
|
2258 |
|
|
fields->f_4u8 = value;
|
2259 |
|
|
break;
|
2260 |
|
|
case MEP_OPERAND_UIMM5 :
|
2261 |
|
|
fields->f_5u8 = value;
|
2262 |
|
|
break;
|
2263 |
|
|
case MEP_OPERAND_UIMM7A4 :
|
2264 |
|
|
fields->f_7u9a4 = value;
|
2265 |
|
|
break;
|
2266 |
|
|
case MEP_OPERAND_ZERO :
|
2267 |
|
|
break;
|
2268 |
|
|
|
2269 |
|
|
default :
|
2270 |
|
|
/* xgettext:c-format */
|
2271 |
|
|
fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"),
|
2272 |
|
|
opindex);
|
2273 |
|
|
abort ();
|
2274 |
|
|
}
|
2275 |
|
|
}
|
2276 |
|
|
|
2277 |
|
|
void
|
2278 |
|
|
mep_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
|
2279 |
|
|
int opindex,
|
2280 |
|
|
CGEN_FIELDS * fields,
|
2281 |
|
|
bfd_vma value)
|
2282 |
|
|
{
|
2283 |
|
|
switch (opindex)
|
2284 |
|
|
{
|
2285 |
|
|
case MEP_OPERAND_ADDR24A4 :
|
2286 |
|
|
fields->f_24u8a4n = value;
|
2287 |
|
|
break;
|
2288 |
|
|
case MEP_OPERAND_CALLNUM :
|
2289 |
|
|
fields->f_callnum = value;
|
2290 |
|
|
break;
|
2291 |
|
|
case MEP_OPERAND_CCCC :
|
2292 |
|
|
fields->f_rm = value;
|
2293 |
|
|
break;
|
2294 |
|
|
case MEP_OPERAND_CCRN :
|
2295 |
|
|
fields->f_ccrn = value;
|
2296 |
|
|
break;
|
2297 |
|
|
case MEP_OPERAND_CDISP8 :
|
2298 |
|
|
fields->f_8s24 = value;
|
2299 |
|
|
break;
|
2300 |
|
|
case MEP_OPERAND_CDISP8A2 :
|
2301 |
|
|
fields->f_8s24a2 = value;
|
2302 |
|
|
break;
|
2303 |
|
|
case MEP_OPERAND_CDISP8A4 :
|
2304 |
|
|
fields->f_8s24a4 = value;
|
2305 |
|
|
break;
|
2306 |
|
|
case MEP_OPERAND_CDISP8A8 :
|
2307 |
|
|
fields->f_8s24a8 = value;
|
2308 |
|
|
break;
|
2309 |
|
|
case MEP_OPERAND_CIMM4 :
|
2310 |
|
|
fields->f_rn = value;
|
2311 |
|
|
break;
|
2312 |
|
|
case MEP_OPERAND_CIMM5 :
|
2313 |
|
|
fields->f_5u24 = value;
|
2314 |
|
|
break;
|
2315 |
|
|
case MEP_OPERAND_CODE16 :
|
2316 |
|
|
fields->f_16u16 = value;
|
2317 |
|
|
break;
|
2318 |
|
|
case MEP_OPERAND_CODE24 :
|
2319 |
|
|
fields->f_24u4n = value;
|
2320 |
|
|
break;
|
2321 |
|
|
case MEP_OPERAND_CP_FLAG :
|
2322 |
|
|
break;
|
2323 |
|
|
case MEP_OPERAND_CRN :
|
2324 |
|
|
fields->f_crn = value;
|
2325 |
|
|
break;
|
2326 |
|
|
case MEP_OPERAND_CRN64 :
|
2327 |
|
|
fields->f_crn = value;
|
2328 |
|
|
break;
|
2329 |
|
|
case MEP_OPERAND_CRNX :
|
2330 |
|
|
fields->f_crnx = value;
|
2331 |
|
|
break;
|
2332 |
|
|
case MEP_OPERAND_CRNX64 :
|
2333 |
|
|
fields->f_crnx = value;
|
2334 |
|
|
break;
|
2335 |
|
|
case MEP_OPERAND_CSRN :
|
2336 |
|
|
fields->f_csrn = value;
|
2337 |
|
|
break;
|
2338 |
|
|
case MEP_OPERAND_CSRN_IDX :
|
2339 |
|
|
fields->f_csrn = value;
|
2340 |
|
|
break;
|
2341 |
|
|
case MEP_OPERAND_DBG :
|
2342 |
|
|
break;
|
2343 |
|
|
case MEP_OPERAND_DEPC :
|
2344 |
|
|
break;
|
2345 |
|
|
case MEP_OPERAND_EPC :
|
2346 |
|
|
break;
|
2347 |
|
|
case MEP_OPERAND_EXC :
|
2348 |
|
|
break;
|
2349 |
|
|
case MEP_OPERAND_FMAX_CCRN :
|
2350 |
|
|
fields->f_fmax_4_4 = value;
|
2351 |
|
|
break;
|
2352 |
|
|
case MEP_OPERAND_FMAX_FRD :
|
2353 |
|
|
fields->f_fmax_frd = value;
|
2354 |
|
|
break;
|
2355 |
|
|
case MEP_OPERAND_FMAX_FRD_INT :
|
2356 |
|
|
fields->f_fmax_frd = value;
|
2357 |
|
|
break;
|
2358 |
|
|
case MEP_OPERAND_FMAX_FRM :
|
2359 |
|
|
fields->f_fmax_frm = value;
|
2360 |
|
|
break;
|
2361 |
|
|
case MEP_OPERAND_FMAX_FRN :
|
2362 |
|
|
fields->f_fmax_frn = value;
|
2363 |
|
|
break;
|
2364 |
|
|
case MEP_OPERAND_FMAX_FRN_INT :
|
2365 |
|
|
fields->f_fmax_frn = value;
|
2366 |
|
|
break;
|
2367 |
|
|
case MEP_OPERAND_FMAX_RM :
|
2368 |
|
|
fields->f_fmax_rm = value;
|
2369 |
|
|
break;
|
2370 |
|
|
case MEP_OPERAND_HI :
|
2371 |
|
|
break;
|
2372 |
|
|
case MEP_OPERAND_LO :
|
2373 |
|
|
break;
|
2374 |
|
|
case MEP_OPERAND_LP :
|
2375 |
|
|
break;
|
2376 |
|
|
case MEP_OPERAND_MB0 :
|
2377 |
|
|
break;
|
2378 |
|
|
case MEP_OPERAND_MB1 :
|
2379 |
|
|
break;
|
2380 |
|
|
case MEP_OPERAND_ME0 :
|
2381 |
|
|
break;
|
2382 |
|
|
case MEP_OPERAND_ME1 :
|
2383 |
|
|
break;
|
2384 |
|
|
case MEP_OPERAND_NPC :
|
2385 |
|
|
break;
|
2386 |
|
|
case MEP_OPERAND_OPT :
|
2387 |
|
|
break;
|
2388 |
|
|
case MEP_OPERAND_PCABS24A2 :
|
2389 |
|
|
fields->f_24u5a2n = value;
|
2390 |
|
|
break;
|
2391 |
|
|
case MEP_OPERAND_PCREL12A2 :
|
2392 |
|
|
fields->f_12s4a2 = value;
|
2393 |
|
|
break;
|
2394 |
|
|
case MEP_OPERAND_PCREL17A2 :
|
2395 |
|
|
fields->f_17s16a2 = value;
|
2396 |
|
|
break;
|
2397 |
|
|
case MEP_OPERAND_PCREL24A2 :
|
2398 |
|
|
fields->f_24s5a2n = value;
|
2399 |
|
|
break;
|
2400 |
|
|
case MEP_OPERAND_PCREL8A2 :
|
2401 |
|
|
fields->f_8s8a2 = value;
|
2402 |
|
|
break;
|
2403 |
|
|
case MEP_OPERAND_PSW :
|
2404 |
|
|
break;
|
2405 |
|
|
case MEP_OPERAND_R0 :
|
2406 |
|
|
break;
|
2407 |
|
|
case MEP_OPERAND_R1 :
|
2408 |
|
|
break;
|
2409 |
|
|
case MEP_OPERAND_RL :
|
2410 |
|
|
fields->f_rl = value;
|
2411 |
|
|
break;
|
2412 |
|
|
case MEP_OPERAND_RM :
|
2413 |
|
|
fields->f_rm = value;
|
2414 |
|
|
break;
|
2415 |
|
|
case MEP_OPERAND_RMA :
|
2416 |
|
|
fields->f_rm = value;
|
2417 |
|
|
break;
|
2418 |
|
|
case MEP_OPERAND_RN :
|
2419 |
|
|
fields->f_rn = value;
|
2420 |
|
|
break;
|
2421 |
|
|
case MEP_OPERAND_RN3 :
|
2422 |
|
|
fields->f_rn3 = value;
|
2423 |
|
|
break;
|
2424 |
|
|
case MEP_OPERAND_RN3C :
|
2425 |
|
|
fields->f_rn3 = value;
|
2426 |
|
|
break;
|
2427 |
|
|
case MEP_OPERAND_RN3L :
|
2428 |
|
|
fields->f_rn3 = value;
|
2429 |
|
|
break;
|
2430 |
|
|
case MEP_OPERAND_RN3S :
|
2431 |
|
|
fields->f_rn3 = value;
|
2432 |
|
|
break;
|
2433 |
|
|
case MEP_OPERAND_RN3UC :
|
2434 |
|
|
fields->f_rn3 = value;
|
2435 |
|
|
break;
|
2436 |
|
|
case MEP_OPERAND_RN3UL :
|
2437 |
|
|
fields->f_rn3 = value;
|
2438 |
|
|
break;
|
2439 |
|
|
case MEP_OPERAND_RN3US :
|
2440 |
|
|
fields->f_rn3 = value;
|
2441 |
|
|
break;
|
2442 |
|
|
case MEP_OPERAND_RNC :
|
2443 |
|
|
fields->f_rn = value;
|
2444 |
|
|
break;
|
2445 |
|
|
case MEP_OPERAND_RNL :
|
2446 |
|
|
fields->f_rn = value;
|
2447 |
|
|
break;
|
2448 |
|
|
case MEP_OPERAND_RNS :
|
2449 |
|
|
fields->f_rn = value;
|
2450 |
|
|
break;
|
2451 |
|
|
case MEP_OPERAND_RNUC :
|
2452 |
|
|
fields->f_rn = value;
|
2453 |
|
|
break;
|
2454 |
|
|
case MEP_OPERAND_RNUL :
|
2455 |
|
|
fields->f_rn = value;
|
2456 |
|
|
break;
|
2457 |
|
|
case MEP_OPERAND_RNUS :
|
2458 |
|
|
fields->f_rn = value;
|
2459 |
|
|
break;
|
2460 |
|
|
case MEP_OPERAND_SAR :
|
2461 |
|
|
break;
|
2462 |
|
|
case MEP_OPERAND_SDISP16 :
|
2463 |
|
|
fields->f_16s16 = value;
|
2464 |
|
|
break;
|
2465 |
|
|
case MEP_OPERAND_SIMM16 :
|
2466 |
|
|
fields->f_16s16 = value;
|
2467 |
|
|
break;
|
2468 |
|
|
case MEP_OPERAND_SIMM6 :
|
2469 |
|
|
fields->f_6s8 = value;
|
2470 |
|
|
break;
|
2471 |
|
|
case MEP_OPERAND_SIMM8 :
|
2472 |
|
|
fields->f_8s8 = value;
|
2473 |
|
|
break;
|
2474 |
|
|
case MEP_OPERAND_SP :
|
2475 |
|
|
break;
|
2476 |
|
|
case MEP_OPERAND_SPR :
|
2477 |
|
|
break;
|
2478 |
|
|
case MEP_OPERAND_TP :
|
2479 |
|
|
break;
|
2480 |
|
|
case MEP_OPERAND_TPR :
|
2481 |
|
|
break;
|
2482 |
|
|
case MEP_OPERAND_UDISP2 :
|
2483 |
|
|
fields->f_2u6 = value;
|
2484 |
|
|
break;
|
2485 |
|
|
case MEP_OPERAND_UDISP7 :
|
2486 |
|
|
fields->f_7u9 = value;
|
2487 |
|
|
break;
|
2488 |
|
|
case MEP_OPERAND_UDISP7A2 :
|
2489 |
|
|
fields->f_7u9a2 = value;
|
2490 |
|
|
break;
|
2491 |
|
|
case MEP_OPERAND_UDISP7A4 :
|
2492 |
|
|
fields->f_7u9a4 = value;
|
2493 |
|
|
break;
|
2494 |
|
|
case MEP_OPERAND_UIMM16 :
|
2495 |
|
|
fields->f_16u16 = value;
|
2496 |
|
|
break;
|
2497 |
|
|
case MEP_OPERAND_UIMM2 :
|
2498 |
|
|
fields->f_2u10 = value;
|
2499 |
|
|
break;
|
2500 |
|
|
case MEP_OPERAND_UIMM24 :
|
2501 |
|
|
fields->f_24u8n = value;
|
2502 |
|
|
break;
|
2503 |
|
|
case MEP_OPERAND_UIMM3 :
|
2504 |
|
|
fields->f_3u5 = value;
|
2505 |
|
|
break;
|
2506 |
|
|
case MEP_OPERAND_UIMM4 :
|
2507 |
|
|
fields->f_4u8 = value;
|
2508 |
|
|
break;
|
2509 |
|
|
case MEP_OPERAND_UIMM5 :
|
2510 |
|
|
fields->f_5u8 = value;
|
2511 |
|
|
break;
|
2512 |
|
|
case MEP_OPERAND_UIMM7A4 :
|
2513 |
|
|
fields->f_7u9a4 = value;
|
2514 |
|
|
break;
|
2515 |
|
|
case MEP_OPERAND_ZERO :
|
2516 |
|
|
break;
|
2517 |
|
|
|
2518 |
|
|
default :
|
2519 |
|
|
/* xgettext:c-format */
|
2520 |
|
|
fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"),
|
2521 |
|
|
opindex);
|
2522 |
|
|
abort ();
|
2523 |
|
|
}
|
2524 |
|
|
}
|
2525 |
|
|
|
2526 |
|
|
/* Function to call before using the instruction builder tables. */
|
2527 |
|
|
|
2528 |
|
|
void
|
2529 |
|
|
mep_cgen_init_ibld_table (CGEN_CPU_DESC cd)
|
2530 |
|
|
{
|
2531 |
|
|
cd->insert_handlers = & mep_cgen_insert_handlers[0];
|
2532 |
|
|
cd->extract_handlers = & mep_cgen_extract_handlers[0];
|
2533 |
|
|
|
2534 |
|
|
cd->insert_operand = mep_cgen_insert_operand;
|
2535 |
|
|
cd->extract_operand = mep_cgen_extract_operand;
|
2536 |
|
|
|
2537 |
|
|
cd->get_int_operand = mep_cgen_get_int_operand;
|
2538 |
|
|
cd->set_int_operand = mep_cgen_set_int_operand;
|
2539 |
|
|
cd->get_vma_operand = mep_cgen_get_vma_operand;
|
2540 |
|
|
cd->set_vma_operand = mep_cgen_set_vma_operand;
|
2541 |
|
|
}
|