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authorDave Brolley <brolley@redhat.com>2007-02-05 20:04:22 +0000
committerDave Brolley <brolley@redhat.com>2007-02-05 20:04:22 +0000
commitbd2f2e55ad54541340e5ea415f1aba65aa80717e (patch)
tree6d992109e7618b96e71a48766987f0c82c577629 /opcodes/mep-ibld.c
parentb5057acde36b5a9a52e1505a29091ec17c0b6ac5 (diff)
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2007-02-05 Dave Brolley <brolley@redhat.com>
* mep-*: New support for Toshiba Media Processor (MeP). * Makefile.am: Add support for MeP. * configure.in: Likewise. * disassemble.c: Likewise. * Makefile.in: Regenerated. * configure: Regenerated.
Diffstat (limited to 'opcodes/mep-ibld.c')
-rw-r--r--opcodes/mep-ibld.c2541
1 files changed, 2541 insertions, 0 deletions
diff --git a/opcodes/mep-ibld.c b/opcodes/mep-ibld.c
new file mode 100644
index 0000000..7dd6496
--- /dev/null
+++ b/opcodes/mep-ibld.c
@@ -0,0 +1,2541 @@
+/* Instruction building/extraction support for mep. -*- C -*-
+
+ THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
+ - the resultant file is machine generated, cgen-ibld.in isn't
+
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2006
+ Free Software Foundation, Inc.
+
+ This file is part of the GNU Binutils and GDB, the GNU debugger.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+/* ??? Eventually more and more of this stuff can go to cpu-independent files.
+ Keep that in mind. */
+
+#include "sysdep.h"
+#include <stdio.h>
+#include "ansidecl.h"
+#include "dis-asm.h"
+#include "bfd.h"
+#include "symcat.h"
+#include "mep-desc.h"
+#include "mep-opc.h"
+#include "opintl.h"
+#include "safe-ctype.h"
+
+#undef min
+#define min(a,b) ((a) < (b) ? (a) : (b))
+#undef max
+#define max(a,b) ((a) > (b) ? (a) : (b))
+
+/* Used by the ifield rtx function. */
+#define FLD(f) (fields->f)
+
+static const char * insert_normal
+ (CGEN_CPU_DESC, long, unsigned int, unsigned int, unsigned int,
+ unsigned int, unsigned int, unsigned int, CGEN_INSN_BYTES_PTR);
+static const char * insert_insn_normal
+ (CGEN_CPU_DESC, const CGEN_INSN *,
+ CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma);
+static int extract_normal
+ (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, CGEN_INSN_INT,
+ unsigned int, unsigned int, unsigned int, unsigned int,
+ unsigned int, unsigned int, bfd_vma, long *);
+static int extract_insn_normal
+ (CGEN_CPU_DESC, const CGEN_INSN *, CGEN_EXTRACT_INFO *,
+ CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma);
+#if CGEN_INT_INSN_P
+static void put_insn_int_value
+ (CGEN_CPU_DESC, CGEN_INSN_BYTES_PTR, int, int, CGEN_INSN_INT);
+#endif
+#if ! CGEN_INT_INSN_P
+static CGEN_INLINE void insert_1
+ (CGEN_CPU_DESC, unsigned long, int, int, int, unsigned char *);
+static CGEN_INLINE int fill_cache
+ (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, bfd_vma);
+static CGEN_INLINE long extract_1
+ (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, int, unsigned char *, bfd_vma);
+#endif
+
+/* Operand insertion. */
+
+#if ! CGEN_INT_INSN_P
+
+/* Subroutine of insert_normal. */
+
+static CGEN_INLINE void
+insert_1 (CGEN_CPU_DESC cd,
+ unsigned long value,
+ int start,
+ int length,
+ int word_length,
+ unsigned char *bufp)
+{
+ unsigned long x,mask;
+ int shift;
+
+ x = cgen_get_insn_value (cd, bufp, word_length);
+
+ /* Written this way to avoid undefined behaviour. */
+ mask = (((1L << (length - 1)) - 1) << 1) | 1;
+ if (CGEN_INSN_LSB0_P)
+ shift = (start + 1) - length;
+ else
+ shift = (word_length - (start + length));
+ x = (x & ~(mask << shift)) | ((value & mask) << shift);
+
+ cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x);
+}
+
+#endif /* ! CGEN_INT_INSN_P */
+
+/* Default insertion routine.
+
+ ATTRS is a mask of the boolean attributes.
+ WORD_OFFSET is the offset in bits from the start of the insn of the value.
+ WORD_LENGTH is the length of the word in bits in which the value resides.
+ START is the starting bit number in the word, architecture origin.
+ LENGTH is the length of VALUE in bits.
+ TOTAL_LENGTH is the total length of the insn in bits.
+
+ The result is an error message or NULL if success. */
+
+/* ??? This duplicates functionality with bfd's howto table and
+ bfd_install_relocation. */
+/* ??? This doesn't handle bfd_vma's. Create another function when
+ necessary. */
+
+static const char *
+insert_normal (CGEN_CPU_DESC cd,
+ long value,
+ unsigned int attrs,
+ unsigned int word_offset,
+ unsigned int start,
+ unsigned int length,
+ unsigned int word_length,
+ unsigned int total_length,
+ CGEN_INSN_BYTES_PTR buffer)
+{
+ static char errbuf[100];
+ /* Written this way to avoid undefined behaviour. */
+ unsigned long mask = (((1L << (length - 1)) - 1) << 1) | 1;
+
+ /* If LENGTH is zero, this operand doesn't contribute to the value. */
+ if (length == 0)
+ return NULL;
+
+ if (word_length > 32)
+ abort ();
+
+ /* For architectures with insns smaller than the base-insn-bitsize,
+ word_length may be too big. */
+ if (cd->min_insn_bitsize < cd->base_insn_bitsize)
+ {
+ if (word_offset == 0
+ && word_length > total_length)
+ word_length = total_length;
+ }
+
+ /* Ensure VALUE will fit. */
+ if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGN_OPT))
+ {
+ long minval = - (1L << (length - 1));
+ unsigned long maxval = mask;
+
+ if ((value > 0 && (unsigned long) value > maxval)
+ || value < minval)
+ {
+ /* xgettext:c-format */
+ sprintf (errbuf,
+ _("operand out of range (%ld not between %ld and %lu)"),
+ value, minval, maxval);
+ return errbuf;
+ }
+ }
+ else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
+ {
+ unsigned long maxval = mask;
+ unsigned long val = (unsigned long) value;
+
+ /* For hosts with a word size > 32 check to see if value has been sign
+ extended beyond 32 bits. If so then ignore these higher sign bits
+ as the user is attempting to store a 32-bit signed value into an
+ unsigned 32-bit field which is allowed. */
+ if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
+ val &= 0xFFFFFFFF;
+
+ if (val > maxval)
+ {
+ /* xgettext:c-format */
+ sprintf (errbuf,
+ _("operand out of range (0x%lx not between 0 and 0x%lx)"),
+ val, maxval);
+ return errbuf;
+ }
+ }
+ else
+ {
+ if (! cgen_signed_overflow_ok_p (cd))
+ {
+ long minval = - (1L << (length - 1));
+ long maxval = (1L << (length - 1)) - 1;
+
+ if (value < minval || value > maxval)
+ {
+ sprintf
+ /* xgettext:c-format */
+ (errbuf, _("operand out of range (%ld not between %ld and %ld)"),
+ value, minval, maxval);
+ return errbuf;
+ }
+ }
+ }
+
+#if CGEN_INT_INSN_P
+
+ {
+ int shift;
+
+ if (CGEN_INSN_LSB0_P)
+ shift = (word_offset + start + 1) - length;
+ else
+ shift = total_length - (word_offset + start + length);
+ *buffer = (*buffer & ~(mask << shift)) | ((value & mask) << shift);
+ }
+
+#else /* ! CGEN_INT_INSN_P */
+
+ {
+ unsigned char *bufp = (unsigned char *) buffer + word_offset / 8;
+
+ insert_1 (cd, value, start, length, word_length, bufp);
+ }
+
+#endif /* ! CGEN_INT_INSN_P */
+
+ return NULL;
+}
+
+/* Default insn builder (insert handler).
+ The instruction is recorded in CGEN_INT_INSN_P byte order (meaning
+ that if CGEN_INSN_BYTES_PTR is an int * and thus, the value is
+ recorded in host byte order, otherwise BUFFER is an array of bytes
+ and the value is recorded in target byte order).
+ The result is an error message or NULL if success. */
+
+static const char *
+insert_insn_normal (CGEN_CPU_DESC cd,
+ const CGEN_INSN * insn,
+ CGEN_FIELDS * fields,
+ CGEN_INSN_BYTES_PTR buffer,
+ bfd_vma pc)
+{
+ const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
+ unsigned long value;
+ const CGEN_SYNTAX_CHAR_TYPE * syn;
+
+ CGEN_INIT_INSERT (cd);
+ value = CGEN_INSN_BASE_VALUE (insn);
+
+ /* If we're recording insns as numbers (rather than a string of bytes),
+ target byte order handling is deferred until later. */
+
+#if CGEN_INT_INSN_P
+
+ put_insn_int_value (cd, buffer, cd->base_insn_bitsize,
+ CGEN_FIELDS_BITSIZE (fields), value);
+
+#else
+
+ cgen_put_insn_value (cd, buffer, min ((unsigned) cd->base_insn_bitsize,
+ (unsigned) CGEN_FIELDS_BITSIZE (fields)),
+ value);
+
+#endif /* ! CGEN_INT_INSN_P */
+
+ /* ??? It would be better to scan the format's fields.
+ Still need to be able to insert a value based on the operand though;
+ e.g. storing a branch displacement that got resolved later.
+ Needs more thought first. */
+
+ for (syn = CGEN_SYNTAX_STRING (syntax); * syn; ++ syn)
+ {
+ const char *errmsg;
+
+ if (CGEN_SYNTAX_CHAR_P (* syn))
+ continue;
+
+ errmsg = (* cd->insert_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
+ fields, buffer, pc);
+ if (errmsg)
+ return errmsg;
+ }
+
+ return NULL;
+}
+
+#if CGEN_INT_INSN_P
+/* Cover function to store an insn value into an integral insn. Must go here
+ because it needs <prefix>-desc.h for CGEN_INT_INSN_P. */
+
+static void
+put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ CGEN_INSN_BYTES_PTR buf,
+ int length,
+ int insn_length,
+ CGEN_INSN_INT value)
+{
+ /* For architectures with insns smaller than the base-insn-bitsize,
+ length may be too big. */
+ if (length > insn_length)
+ *buf = value;
+ else
+ {
+ int shift = insn_length - length;
+ /* Written this way to avoid undefined behaviour. */
+ CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1;
+
+ *buf = (*buf & ~(mask << shift)) | ((value & mask) << shift);
+ }
+}
+#endif
+
+/* Operand extraction. */
+
+#if ! CGEN_INT_INSN_P
+
+/* Subroutine of extract_normal.
+ Ensure sufficient bytes are cached in EX_INFO.
+ OFFSET is the offset in bytes from the start of the insn of the value.
+ BYTES is the length of the needed value.
+ Returns 1 for success, 0 for failure. */
+
+static CGEN_INLINE int
+fill_cache (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ CGEN_EXTRACT_INFO *ex_info,
+ int offset,
+ int bytes,
+ bfd_vma pc)
+{
+ /* It's doubtful that the middle part has already been fetched so
+ we don't optimize that case. kiss. */
+ unsigned int mask;
+ disassemble_info *info = (disassemble_info *) ex_info->dis_info;
+
+ /* First do a quick check. */
+ mask = (1 << bytes) - 1;
+ if (((ex_info->valid >> offset) & mask) == mask)
+ return 1;
+
+ /* Search for the first byte we need to read. */
+ for (mask = 1 << offset; bytes > 0; --bytes, ++offset, mask <<= 1)
+ if (! (mask & ex_info->valid))
+ break;
+
+ if (bytes)
+ {
+ int status;
+
+ pc += offset;
+ status = (*info->read_memory_func)
+ (pc, ex_info->insn_bytes + offset, bytes, info);
+
+ if (status != 0)
+ {
+ (*info->memory_error_func) (status, pc, info);
+ return 0;
+ }
+
+ ex_info->valid |= ((1 << bytes) - 1) << offset;
+ }
+
+ return 1;
+}
+
+/* Subroutine of extract_normal. */
+
+static CGEN_INLINE long
+extract_1 (CGEN_CPU_DESC cd,
+ CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED,
+ int start,
+ int length,
+ int word_length,
+ unsigned char *bufp,
+ bfd_vma pc ATTRIBUTE_UNUSED)
+{
+ unsigned long x;
+ int shift;
+
+ x = cgen_get_insn_value (cd, bufp, word_length);
+
+ if (CGEN_INSN_LSB0_P)
+ shift = (start + 1) - length;
+ else
+ shift = (word_length - (start + length));
+ return x >> shift;
+}
+
+#endif /* ! CGEN_INT_INSN_P */
+
+/* Default extraction routine.
+
+ INSN_VALUE is the first base_insn_bitsize bits of the insn in host order,
+ or sometimes less for cases like the m32r where the base insn size is 32
+ but some insns are 16 bits.
+ ATTRS is a mask of the boolean attributes. We only need `SIGNED',
+ but for generality we take a bitmask of all of them.
+ WORD_OFFSET is the offset in bits from the start of the insn of the value.
+ WORD_LENGTH is the length of the word in bits in which the value resides.
+ START is the starting bit number in the word, architecture origin.
+ LENGTH is the length of VALUE in bits.
+ TOTAL_LENGTH is the total length of the insn in bits.
+
+ Returns 1 for success, 0 for failure. */
+
+/* ??? The return code isn't properly used. wip. */
+
+/* ??? This doesn't handle bfd_vma's. Create another function when
+ necessary. */
+
+static int
+extract_normal (CGEN_CPU_DESC cd,
+#if ! CGEN_INT_INSN_P
+ CGEN_EXTRACT_INFO *ex_info,
+#else
+ CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED,
+#endif
+ CGEN_INSN_INT insn_value,
+ unsigned int attrs,
+ unsigned int word_offset,
+ unsigned int start,
+ unsigned int length,
+ unsigned int word_length,
+ unsigned int total_length,
+#if ! CGEN_INT_INSN_P
+ bfd_vma pc,
+#else
+ bfd_vma pc ATTRIBUTE_UNUSED,
+#endif
+ long *valuep)
+{
+ long value, mask;
+
+ /* If LENGTH is zero, this operand doesn't contribute to the value
+ so give it a standard value of zero. */
+ if (length == 0)
+ {
+ *valuep = 0;
+ return 1;
+ }
+
+ if (word_length > 32)
+ abort ();
+
+ /* For architectures with insns smaller than the insn-base-bitsize,
+ word_length may be too big. */
+ if (cd->min_insn_bitsize < cd->base_insn_bitsize)
+ {
+ if (word_offset + word_length > total_length)
+ word_length = total_length - word_offset;
+ }
+
+ /* Does the value reside in INSN_VALUE, and at the right alignment? */
+
+ if (CGEN_INT_INSN_P || (word_offset == 0 && word_length == total_length))
+ {
+ if (CGEN_INSN_LSB0_P)
+ value = insn_value >> ((word_offset + start + 1) - length);
+ else
+ value = insn_value >> (total_length - ( word_offset + start + length));
+ }
+
+#if ! CGEN_INT_INSN_P
+
+ else
+ {
+ unsigned char *bufp = ex_info->insn_bytes + word_offset / 8;
+
+ if (word_length > 32)
+ abort ();
+
+ if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0)
+ return 0;
+
+ value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc);
+ }
+
+#endif /* ! CGEN_INT_INSN_P */
+
+ /* Written this way to avoid undefined behaviour. */
+ mask = (((1L << (length - 1)) - 1) << 1) | 1;
+
+ value &= mask;
+ /* sign extend? */
+ if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)
+ && (value & (1L << (length - 1))))
+ value |= ~mask;
+
+ *valuep = value;
+
+ return 1;
+}
+
+/* Default insn extractor.
+
+ INSN_VALUE is the first base_insn_bitsize bits, translated to host order.
+ The extracted fields are stored in FIELDS.
+ EX_INFO is used to handle reading variable length insns.
+ Return the length of the insn in bits, or 0 if no match,
+ or -1 if an error occurs fetching data (memory_error_func will have
+ been called). */
+
+static int
+extract_insn_normal (CGEN_CPU_DESC cd,
+ const CGEN_INSN *insn,
+ CGEN_EXTRACT_INFO *ex_info,
+ CGEN_INSN_INT insn_value,
+ CGEN_FIELDS *fields,
+ bfd_vma pc)
+{
+ const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
+ const CGEN_SYNTAX_CHAR_TYPE *syn;
+
+ CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn);
+
+ CGEN_INIT_EXTRACT (cd);
+
+ for (syn = CGEN_SYNTAX_STRING (syntax); *syn; ++syn)
+ {
+ int length;
+
+ if (CGEN_SYNTAX_CHAR_P (*syn))
+ continue;
+
+ length = (* cd->extract_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
+ ex_info, insn_value, fields, pc);
+ if (length <= 0)
+ return length;
+ }
+
+ /* We recognized and successfully extracted this insn. */
+ return CGEN_INSN_BITSIZE (insn);
+}
+
+/* Machine generated code added here. */
+
+const char * mep_cgen_insert_operand
+ (CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma);
+
+/* Main entry point for operand insertion.
+
+ This function is basically just a big switch statement. Earlier versions
+ used tables to look up the function to use, but
+ - if the table contains both assembler and disassembler functions then
+ the disassembler contains much of the assembler and vice-versa,
+ - there's a lot of inlining possibilities as things grow,
+ - using a switch statement avoids the function call overhead.
+
+ This function could be moved into `parse_insn_normal', but keeping it
+ separate makes clear the interface between `parse_insn_normal' and each of
+ the handlers. It's also needed by GAS to insert operands that couldn't be
+ resolved during parsing. */
+
+const char *
+mep_cgen_insert_operand (CGEN_CPU_DESC cd,
+ int opindex,
+ CGEN_FIELDS * fields,
+ CGEN_INSN_BYTES_PTR buffer,
+ bfd_vma pc ATTRIBUTE_UNUSED)
+{
+ const char * errmsg = NULL;
+ unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
+
+ switch (opindex)
+ {
+ case MEP_OPERAND_ADDR24A4 :
+ {
+{
+ FLD (f_24u8a4n_hi) = ((unsigned int) (FLD (f_24u8a4n)) >> (8));
+ FLD (f_24u8a4n_lo) = ((unsigned int) (((FLD (f_24u8a4n)) & (252))) >> (2));
+}
+ errmsg = insert_normal (cd, fields->f_24u8a4n_hi, 0, 0, 16, 16, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_24u8a4n_lo, 0, 0, 8, 6, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_CALLNUM :
+ {
+{
+ FLD (f_5) = ((((unsigned int) (FLD (f_callnum)) >> (3))) & (1));
+ FLD (f_6) = ((((unsigned int) (FLD (f_callnum)) >> (2))) & (1));
+ FLD (f_7) = ((((unsigned int) (FLD (f_callnum)) >> (1))) & (1));
+ FLD (f_11) = ((FLD (f_callnum)) & (1));
+}
+ errmsg = insert_normal (cd, fields->f_5, 0, 0, 5, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_6, 0, 0, 6, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_7, 0, 0, 7, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_11, 0, 0, 11, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_CCCC :
+ errmsg = insert_normal (cd, fields->f_rm, 0, 0, 8, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_CCRN :
+ {
+{
+ FLD (f_ccrn_hi) = ((((unsigned int) (FLD (f_ccrn)) >> (4))) & (3));
+ FLD (f_ccrn_lo) = ((FLD (f_ccrn)) & (15));
+}
+ errmsg = insert_normal (cd, fields->f_ccrn_hi, 0, 0, 28, 2, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_ccrn_lo, 0, 0, 4, 4, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_CDISP8 :
+ errmsg = insert_normal (cd, fields->f_8s24, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 8, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_CDISP8A2 :
+ {
+ long value = fields->f_8s24a2;
+ value = ((int) (value) >> (1));
+ errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 7, 32, total_length, buffer);
+ }
+ break;
+ case MEP_OPERAND_CDISP8A4 :
+ {
+ long value = fields->f_8s24a4;
+ value = ((int) (value) >> (2));
+ errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 6, 32, total_length, buffer);
+ }
+ break;
+ case MEP_OPERAND_CDISP8A8 :
+ {
+ long value = fields->f_8s24a8;
+ value = ((int) (value) >> (3));
+ errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 5, 32, total_length, buffer);
+ }
+ break;
+ case MEP_OPERAND_CIMM4 :
+ errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_CIMM5 :
+ errmsg = insert_normal (cd, fields->f_5u24, 0, 0, 24, 5, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_CODE16 :
+ errmsg = insert_normal (cd, fields->f_16u16, 0, 0, 16, 16, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_CODE24 :
+ {
+{
+ FLD (f_24u4n_hi) = ((unsigned int) (FLD (f_24u4n)) >> (16));
+ FLD (f_24u4n_lo) = ((FLD (f_24u4n)) & (65535));
+}
+ errmsg = insert_normal (cd, fields->f_24u4n_hi, 0, 0, 4, 8, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_24u4n_lo, 0, 0, 16, 16, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_CP_FLAG :
+ break;
+ case MEP_OPERAND_CRN :
+ errmsg = insert_normal (cd, fields->f_crn, 0, 0, 4, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_CRN64 :
+ errmsg = insert_normal (cd, fields->f_crn, 0, 0, 4, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_CRNX :
+ {
+{
+ FLD (f_crnx_lo) = ((FLD (f_crnx)) & (15));
+ FLD (f_crnx_hi) = ((unsigned int) (FLD (f_crnx)) >> (4));
+}
+ errmsg = insert_normal (cd, fields->f_crnx_hi, 0, 0, 28, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_crnx_lo, 0, 0, 4, 4, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_CRNX64 :
+ {
+{
+ FLD (f_crnx_lo) = ((FLD (f_crnx)) & (15));
+ FLD (f_crnx_hi) = ((unsigned int) (FLD (f_crnx)) >> (4));
+}
+ errmsg = insert_normal (cd, fields->f_crnx_hi, 0, 0, 28, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_crnx_lo, 0, 0, 4, 4, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_CSRN :
+ {
+{
+ FLD (f_csrn_lo) = ((FLD (f_csrn)) & (15));
+ FLD (f_csrn_hi) = ((unsigned int) (FLD (f_csrn)) >> (4));
+}
+ errmsg = insert_normal (cd, fields->f_csrn_hi, 0, 0, 15, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_csrn_lo, 0, 0, 8, 4, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_CSRN_IDX :
+ {
+{
+ FLD (f_csrn_lo) = ((FLD (f_csrn)) & (15));
+ FLD (f_csrn_hi) = ((unsigned int) (FLD (f_csrn)) >> (4));
+}
+ errmsg = insert_normal (cd, fields->f_csrn_hi, 0, 0, 15, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_csrn_lo, 0, 0, 8, 4, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_DBG :
+ break;
+ case MEP_OPERAND_DEPC :
+ break;
+ case MEP_OPERAND_EPC :
+ break;
+ case MEP_OPERAND_EXC :
+ break;
+ case MEP_OPERAND_FMAX_CCRN :
+ errmsg = insert_normal (cd, fields->f_fmax_4_4, 0, 0, 4, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_FMAX_FRD :
+ {
+{
+ FLD (f_fmax_4_4) = ((FLD (f_fmax_frd)) & (15));
+ FLD (f_fmax_28_1) = ((unsigned int) (FLD (f_fmax_frd)) >> (4));
+}
+ errmsg = insert_normal (cd, fields->f_fmax_28_1, 0, 0, 28, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_fmax_4_4, 0, 0, 4, 4, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_FMAX_FRD_INT :
+ {
+{
+ FLD (f_fmax_4_4) = ((FLD (f_fmax_frd)) & (15));
+ FLD (f_fmax_28_1) = ((unsigned int) (FLD (f_fmax_frd)) >> (4));
+}
+ errmsg = insert_normal (cd, fields->f_fmax_28_1, 0, 0, 28, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_fmax_4_4, 0, 0, 4, 4, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_FMAX_FRM :
+ {
+{
+ FLD (f_fmax_24_4) = ((FLD (f_fmax_frm)) & (15));
+ FLD (f_fmax_30_1) = ((unsigned int) (FLD (f_fmax_frm)) >> (4));
+}
+ errmsg = insert_normal (cd, fields->f_fmax_30_1, 0, 0, 30, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_fmax_24_4, 0, 0, 24, 4, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_FMAX_FRN :
+ {
+{
+ FLD (f_fmax_20_4) = ((FLD (f_fmax_frn)) & (15));
+ FLD (f_fmax_29_1) = ((unsigned int) (FLD (f_fmax_frn)) >> (4));
+}
+ errmsg = insert_normal (cd, fields->f_fmax_29_1, 0, 0, 29, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_fmax_20_4, 0, 0, 20, 4, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_FMAX_FRN_INT :
+ {
+{
+ FLD (f_fmax_20_4) = ((FLD (f_fmax_frn)) & (15));
+ FLD (f_fmax_29_1) = ((unsigned int) (FLD (f_fmax_frn)) >> (4));
+}
+ errmsg = insert_normal (cd, fields->f_fmax_29_1, 0, 0, 29, 1, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_fmax_20_4, 0, 0, 20, 4, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_FMAX_RM :
+ errmsg = insert_normal (cd, fields->f_fmax_rm, 0, 0, 8, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_HI :
+ break;
+ case MEP_OPERAND_LO :
+ break;
+ case MEP_OPERAND_LP :
+ break;
+ case MEP_OPERAND_MB0 :
+ break;
+ case MEP_OPERAND_MB1 :
+ break;
+ case MEP_OPERAND_ME0 :
+ break;
+ case MEP_OPERAND_ME1 :
+ break;
+ case MEP_OPERAND_NPC :
+ break;
+ case MEP_OPERAND_OPT :
+ break;
+ case MEP_OPERAND_PCABS24A2 :
+ {
+{
+ FLD (f_24u5a2n_lo) = ((unsigned int) (((FLD (f_24u5a2n)) & (255))) >> (1));
+ FLD (f_24u5a2n_hi) = ((unsigned int) (FLD (f_24u5a2n)) >> (8));
+}
+ errmsg = insert_normal (cd, fields->f_24u5a2n_hi, 0, 0, 16, 16, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_24u5a2n_lo, 0, 0, 5, 7, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_PCREL12A2 :
+ {
+ long value = fields->f_12s4a2;
+ value = ((int) (((value) - (pc))) >> (1));
+ errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 4, 11, 32, total_length, buffer);
+ }
+ break;
+ case MEP_OPERAND_PCREL17A2 :
+ {
+ long value = fields->f_17s16a2;
+ value = ((int) (((value) - (pc))) >> (1));
+ errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 16, 16, 32, total_length, buffer);
+ }
+ break;
+ case MEP_OPERAND_PCREL24A2 :
+ {
+{
+ FLD (f_24s5a2n) = ((FLD (f_24s5a2n)) - (pc));
+ FLD (f_24s5a2n_lo) = ((unsigned int) (((FLD (f_24s5a2n)) & (254))) >> (1));
+ FLD (f_24s5a2n_hi) = ((int) (FLD (f_24s5a2n)) >> (8));
+}
+ 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);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_24s5a2n_lo, 0|(1<<CGEN_IFLD_PCREL_ADDR), 0, 5, 7, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_PCREL8A2 :
+ {
+ long value = fields->f_8s8a2;
+ value = ((int) (((value) - (pc))) >> (1));
+ errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 8, 7, 32, total_length, buffer);
+ }
+ break;
+ case MEP_OPERAND_PSW :
+ break;
+ case MEP_OPERAND_R0 :
+ break;
+ case MEP_OPERAND_R1 :
+ break;
+ case MEP_OPERAND_RL :
+ errmsg = insert_normal (cd, fields->f_rl, 0, 0, 12, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RM :
+ errmsg = insert_normal (cd, fields->f_rm, 0, 0, 8, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RMA :
+ errmsg = insert_normal (cd, fields->f_rm, 0, 0, 8, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RN :
+ errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RN3 :
+ errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RN3C :
+ errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RN3L :
+ errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RN3S :
+ errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RN3UC :
+ errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RN3UL :
+ errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RN3US :
+ errmsg = insert_normal (cd, fields->f_rn3, 0, 0, 5, 3, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RNC :
+ errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RNL :
+ errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RNS :
+ errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RNUC :
+ errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RNUL :
+ errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_RNUS :
+ errmsg = insert_normal (cd, fields->f_rn, 0, 0, 4, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_SAR :
+ break;
+ case MEP_OPERAND_SDISP16 :
+ errmsg = insert_normal (cd, fields->f_16s16, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_SIMM16 :
+ errmsg = insert_normal (cd, fields->f_16s16, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_SIMM6 :
+ errmsg = insert_normal (cd, fields->f_6s8, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 6, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_SIMM8 :
+ errmsg = insert_normal (cd, fields->f_8s8, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 8, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_SP :
+ break;
+ case MEP_OPERAND_SPR :
+ break;
+ case MEP_OPERAND_TP :
+ break;
+ case MEP_OPERAND_TPR :
+ break;
+ case MEP_OPERAND_UDISP2 :
+ errmsg = insert_normal (cd, fields->f_2u6, 0, 0, 6, 2, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_UDISP7 :
+ errmsg = insert_normal (cd, fields->f_7u9, 0, 0, 9, 7, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_UDISP7A2 :
+ {
+ long value = fields->f_7u9a2;
+ value = ((unsigned int) (value) >> (1));
+ errmsg = insert_normal (cd, value, 0, 0, 9, 6, 32, total_length, buffer);
+ }
+ break;
+ case MEP_OPERAND_UDISP7A4 :
+ {
+ long value = fields->f_7u9a4;
+ value = ((unsigned int) (value) >> (2));
+ errmsg = insert_normal (cd, value, 0, 0, 9, 5, 32, total_length, buffer);
+ }
+ break;
+ case MEP_OPERAND_UIMM16 :
+ errmsg = insert_normal (cd, fields->f_16u16, 0, 0, 16, 16, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_UIMM2 :
+ errmsg = insert_normal (cd, fields->f_2u10, 0, 0, 10, 2, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_UIMM24 :
+ {
+{
+ FLD (f_24u8n_hi) = ((unsigned int) (FLD (f_24u8n)) >> (8));
+ FLD (f_24u8n_lo) = ((FLD (f_24u8n)) & (255));
+}
+ errmsg = insert_normal (cd, fields->f_24u8n_hi, 0, 0, 16, 16, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ errmsg = insert_normal (cd, fields->f_24u8n_lo, 0, 0, 8, 8, 32, total_length, buffer);
+ if (errmsg)
+ break;
+ }
+ break;
+ case MEP_OPERAND_UIMM3 :
+ errmsg = insert_normal (cd, fields->f_3u5, 0, 0, 5, 3, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_UIMM4 :
+ errmsg = insert_normal (cd, fields->f_4u8, 0, 0, 8, 4, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_UIMM5 :
+ errmsg = insert_normal (cd, fields->f_5u8, 0, 0, 8, 5, 32, total_length, buffer);
+ break;
+ case MEP_OPERAND_UIMM7A4 :
+ {
+ long value = fields->f_7u9a4;
+ value = ((unsigned int) (value) >> (2));
+ errmsg = insert_normal (cd, value, 0, 0, 9, 5, 32, total_length, buffer);
+ }
+ break;
+ case MEP_OPERAND_ZERO :
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while building insn.\n"),
+ opindex);
+ abort ();
+ }
+
+ return errmsg;
+}
+
+int mep_cgen_extract_operand
+ (CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma);
+
+/* Main entry point for operand extraction.
+ The result is <= 0 for error, >0 for success.
+ ??? Actual values aren't well defined right now.
+
+ This function is basically just a big switch statement. Earlier versions
+ used tables to look up the function to use, but
+ - if the table contains both assembler and disassembler functions then
+ the disassembler contains much of the assembler and vice-versa,
+ - there's a lot of inlining possibilities as things grow,
+ - using a switch statement avoids the function call overhead.
+
+ This function could be moved into `print_insn_normal', but keeping it
+ separate makes clear the interface between `print_insn_normal' and each of
+ the handlers. */
+
+int
+mep_cgen_extract_operand (CGEN_CPU_DESC cd,
+ int opindex,
+ CGEN_EXTRACT_INFO *ex_info,
+ CGEN_INSN_INT insn_value,
+ CGEN_FIELDS * fields,
+ bfd_vma pc)
+{
+ /* Assume success (for those operands that are nops). */
+ int length = 1;
+ unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
+
+ switch (opindex)
+ {
+ case MEP_OPERAND_ADDR24A4 :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_24u8a4n_hi);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 6, 32, total_length, pc, & fields->f_24u8a4n_lo);
+ if (length <= 0) break;
+ FLD (f_24u8a4n) = ((((FLD (f_24u8a4n_hi)) << (8))) | (((FLD (f_24u8a4n_lo)) << (2))));
+ }
+ break;
+ case MEP_OPERAND_CALLNUM :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 1, 32, total_length, pc, & fields->f_5);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 6, 1, 32, total_length, pc, & fields->f_6);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 7, 1, 32, total_length, pc, & fields->f_7);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 1, 32, total_length, pc, & fields->f_11);
+ if (length <= 0) break;
+ FLD (f_callnum) = ((((FLD (f_5)) << (3))) | (((((FLD (f_6)) << (2))) | (((((FLD (f_7)) << (1))) | (FLD (f_11)))))));
+ }
+ break;
+ case MEP_OPERAND_CCCC :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_rm);
+ break;
+ case MEP_OPERAND_CCRN :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 2, 32, total_length, pc, & fields->f_ccrn_hi);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_ccrn_lo);
+ if (length <= 0) break;
+ FLD (f_ccrn) = ((((FLD (f_ccrn_hi)) << (4))) | (FLD (f_ccrn_lo)));
+ }
+ break;
+ case MEP_OPERAND_CDISP8 :
+ length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 8, 32, total_length, pc, & fields->f_8s24);
+ break;
+ case MEP_OPERAND_CDISP8A2 :
+ {
+ long value;
+ length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 7, 32, total_length, pc, & value);
+ value = ((value) << (1));
+ fields->f_8s24a2 = value;
+ }
+ break;
+ case MEP_OPERAND_CDISP8A4 :
+ {
+ long value;
+ length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 6, 32, total_length, pc, & value);
+ value = ((value) << (2));
+ fields->f_8s24a4 = value;
+ }
+ break;
+ case MEP_OPERAND_CDISP8A8 :
+ {
+ long value;
+ length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 5, 32, total_length, pc, & value);
+ value = ((value) << (3));
+ fields->f_8s24a8 = value;
+ }
+ break;
+ case MEP_OPERAND_CIMM4 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
+ break;
+ case MEP_OPERAND_CIMM5 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 24, 5, 32, total_length, pc, & fields->f_5u24);
+ break;
+ case MEP_OPERAND_CODE16 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_16u16);
+ break;
+ case MEP_OPERAND_CODE24 :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 8, 32, total_length, pc, & fields->f_24u4n_hi);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_24u4n_lo);
+ if (length <= 0) break;
+ FLD (f_24u4n) = ((((FLD (f_24u4n_hi)) << (16))) | (FLD (f_24u4n_lo)));
+ }
+ break;
+ case MEP_OPERAND_CP_FLAG :
+ break;
+ case MEP_OPERAND_CRN :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_crn);
+ break;
+ case MEP_OPERAND_CRN64 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_crn);
+ break;
+ case MEP_OPERAND_CRNX :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 1, 32, total_length, pc, & fields->f_crnx_hi);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_crnx_lo);
+ if (length <= 0) break;
+ FLD (f_crnx) = ((((FLD (f_crnx_hi)) << (4))) | (FLD (f_crnx_lo)));
+ }
+ break;
+ case MEP_OPERAND_CRNX64 :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 1, 32, total_length, pc, & fields->f_crnx_hi);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_crnx_lo);
+ if (length <= 0) break;
+ FLD (f_crnx) = ((((FLD (f_crnx_hi)) << (4))) | (FLD (f_crnx_lo)));
+ }
+ break;
+ case MEP_OPERAND_CSRN :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 1, 32, total_length, pc, & fields->f_csrn_hi);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_csrn_lo);
+ if (length <= 0) break;
+ FLD (f_csrn) = ((((FLD (f_csrn_hi)) << (4))) | (FLD (f_csrn_lo)));
+ }
+ break;
+ case MEP_OPERAND_CSRN_IDX :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 1, 32, total_length, pc, & fields->f_csrn_hi);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_csrn_lo);
+ if (length <= 0) break;
+ FLD (f_csrn) = ((((FLD (f_csrn_hi)) << (4))) | (FLD (f_csrn_lo)));
+ }
+ break;
+ case MEP_OPERAND_DBG :
+ break;
+ case MEP_OPERAND_DEPC :
+ break;
+ case MEP_OPERAND_EPC :
+ break;
+ case MEP_OPERAND_EXC :
+ break;
+ case MEP_OPERAND_FMAX_CCRN :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_fmax_4_4);
+ break;
+ case MEP_OPERAND_FMAX_FRD :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 1, 32, total_length, pc, & fields->f_fmax_28_1);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_fmax_4_4);
+ if (length <= 0) break;
+ FLD (f_fmax_frd) = ((((FLD (f_fmax_28_1)) << (4))) | (FLD (f_fmax_4_4)));
+ }
+ break;
+ case MEP_OPERAND_FMAX_FRD_INT :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 1, 32, total_length, pc, & fields->f_fmax_28_1);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_fmax_4_4);
+ if (length <= 0) break;
+ FLD (f_fmax_frd) = ((((FLD (f_fmax_28_1)) << (4))) | (FLD (f_fmax_4_4)));
+ }
+ break;
+ case MEP_OPERAND_FMAX_FRM :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 1, 32, total_length, pc, & fields->f_fmax_30_1);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 24, 4, 32, total_length, pc, & fields->f_fmax_24_4);
+ if (length <= 0) break;
+ FLD (f_fmax_frm) = ((((FLD (f_fmax_30_1)) << (4))) | (FLD (f_fmax_24_4)));
+ }
+ break;
+ case MEP_OPERAND_FMAX_FRN :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 29, 1, 32, total_length, pc, & fields->f_fmax_29_1);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 20, 4, 32, total_length, pc, & fields->f_fmax_20_4);
+ if (length <= 0) break;
+ FLD (f_fmax_frn) = ((((FLD (f_fmax_29_1)) << (4))) | (FLD (f_fmax_20_4)));
+ }
+ break;
+ case MEP_OPERAND_FMAX_FRN_INT :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 29, 1, 32, total_length, pc, & fields->f_fmax_29_1);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 20, 4, 32, total_length, pc, & fields->f_fmax_20_4);
+ if (length <= 0) break;
+ FLD (f_fmax_frn) = ((((FLD (f_fmax_29_1)) << (4))) | (FLD (f_fmax_20_4)));
+ }
+ break;
+ case MEP_OPERAND_FMAX_RM :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_fmax_rm);
+ break;
+ case MEP_OPERAND_HI :
+ break;
+ case MEP_OPERAND_LO :
+ break;
+ case MEP_OPERAND_LP :
+ break;
+ case MEP_OPERAND_MB0 :
+ break;
+ case MEP_OPERAND_MB1 :
+ break;
+ case MEP_OPERAND_ME0 :
+ break;
+ case MEP_OPERAND_ME1 :
+ break;
+ case MEP_OPERAND_NPC :
+ break;
+ case MEP_OPERAND_OPT :
+ break;
+ case MEP_OPERAND_PCABS24A2 :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_24u5a2n_hi);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 7, 32, total_length, pc, & fields->f_24u5a2n_lo);
+ if (length <= 0) break;
+ FLD (f_24u5a2n) = ((((FLD (f_24u5a2n_hi)) << (8))) | (((FLD (f_24u5a2n_lo)) << (1))));
+ }
+ break;
+ case MEP_OPERAND_PCREL12A2 :
+ {
+ long value;
+ 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);
+ value = ((((value) << (1))) + (pc));
+ fields->f_12s4a2 = value;
+ }
+ break;
+ case MEP_OPERAND_PCREL17A2 :
+ {
+ long value;
+ 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);
+ value = ((((value) << (1))) + (pc));
+ fields->f_17s16a2 = value;
+ }
+ break;
+ case MEP_OPERAND_PCREL24A2 :
+ {
+ 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);
+ if (length <= 0) break;
+ 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);
+ if (length <= 0) break;
+ FLD (f_24s5a2n) = ((((((FLD (f_24s5a2n_hi)) << (8))) | (((FLD (f_24s5a2n_lo)) << (1))))) + (pc));
+ }
+ break;
+ case MEP_OPERAND_PCREL8A2 :
+ {
+ long value;
+ 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);
+ value = ((((value) << (1))) + (pc));
+ fields->f_8s8a2 = value;
+ }
+ break;
+ case MEP_OPERAND_PSW :
+ break;
+ case MEP_OPERAND_R0 :
+ break;
+ case MEP_OPERAND_R1 :
+ break;
+ case MEP_OPERAND_RL :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 12, 4, 32, total_length, pc, & fields->f_rl);
+ break;
+ case MEP_OPERAND_RM :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_rm);
+ break;
+ case MEP_OPERAND_RMA :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_rm);
+ break;
+ case MEP_OPERAND_RN :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
+ break;
+ case MEP_OPERAND_RN3 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
+ break;
+ case MEP_OPERAND_RN3C :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
+ break;
+ case MEP_OPERAND_RN3L :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
+ break;
+ case MEP_OPERAND_RN3S :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
+ break;
+ case MEP_OPERAND_RN3UC :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
+ break;
+ case MEP_OPERAND_RN3UL :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
+ break;
+ case MEP_OPERAND_RN3US :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_rn3);
+ break;
+ case MEP_OPERAND_RNC :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
+ break;
+ case MEP_OPERAND_RNL :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
+ break;
+ case MEP_OPERAND_RNS :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
+ break;
+ case MEP_OPERAND_RNUC :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
+ break;
+ case MEP_OPERAND_RNUL :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
+ break;
+ case MEP_OPERAND_RNUS :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 32, total_length, pc, & fields->f_rn);
+ break;
+ case MEP_OPERAND_SAR :
+ break;
+ case MEP_OPERAND_SDISP16 :
+ length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, pc, & fields->f_16s16);
+ break;
+ case MEP_OPERAND_SIMM16 :
+ length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, pc, & fields->f_16s16);
+ break;
+ case MEP_OPERAND_SIMM6 :
+ length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 6, 32, total_length, pc, & fields->f_6s8);
+ break;
+ case MEP_OPERAND_SIMM8 :
+ length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 8, 32, total_length, pc, & fields->f_8s8);
+ break;
+ case MEP_OPERAND_SP :
+ break;
+ case MEP_OPERAND_SPR :
+ break;
+ case MEP_OPERAND_TP :
+ break;
+ case MEP_OPERAND_TPR :
+ break;
+ case MEP_OPERAND_UDISP2 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 6, 2, 32, total_length, pc, & fields->f_2u6);
+ break;
+ case MEP_OPERAND_UDISP7 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 7, 32, total_length, pc, & fields->f_7u9);
+ break;
+ case MEP_OPERAND_UDISP7A2 :
+ {
+ long value;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 6, 32, total_length, pc, & value);
+ value = ((value) << (1));
+ fields->f_7u9a2 = value;
+ }
+ break;
+ case MEP_OPERAND_UDISP7A4 :
+ {
+ long value;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 5, 32, total_length, pc, & value);
+ value = ((value) << (2));
+ fields->f_7u9a4 = value;
+ }
+ break;
+ case MEP_OPERAND_UIMM16 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_16u16);
+ break;
+ case MEP_OPERAND_UIMM2 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 2, 32, total_length, pc, & fields->f_2u10);
+ break;
+ case MEP_OPERAND_UIMM24 :
+ {
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & fields->f_24u8n_hi);
+ if (length <= 0) break;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 32, total_length, pc, & fields->f_24u8n_lo);
+ if (length <= 0) break;
+ FLD (f_24u8n) = ((((FLD (f_24u8n_hi)) << (8))) | (FLD (f_24u8n_lo)));
+ }
+ break;
+ case MEP_OPERAND_UIMM3 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_3u5);
+ break;
+ case MEP_OPERAND_UIMM4 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 32, total_length, pc, & fields->f_4u8);
+ break;
+ case MEP_OPERAND_UIMM5 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 5, 32, total_length, pc, & fields->f_5u8);
+ break;
+ case MEP_OPERAND_UIMM7A4 :
+ {
+ long value;
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 5, 32, total_length, pc, & value);
+ value = ((value) << (2));
+ fields->f_7u9a4 = value;
+ }
+ break;
+ case MEP_OPERAND_ZERO :
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"),
+ opindex);
+ abort ();
+ }
+
+ return length;
+}
+
+cgen_insert_fn * const mep_cgen_insert_handlers[] =
+{
+ insert_insn_normal,
+};
+
+cgen_extract_fn * const mep_cgen_extract_handlers[] =
+{
+ extract_insn_normal,
+};
+
+int mep_cgen_get_int_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
+bfd_vma mep_cgen_get_vma_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
+
+/* Getting values from cgen_fields is handled by a collection of functions.
+ They are distinguished by the type of the VALUE argument they return.
+ TODO: floating point, inlining support, remove cases where result type
+ not appropriate. */
+
+int
+mep_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ int opindex,
+ const CGEN_FIELDS * fields)
+{
+ int value;
+
+ switch (opindex)
+ {
+ case MEP_OPERAND_ADDR24A4 :
+ value = fields->f_24u8a4n;
+ break;
+ case MEP_OPERAND_CALLNUM :
+ value = fields->f_callnum;
+ break;
+ case MEP_OPERAND_CCCC :
+ value = fields->f_rm;
+ break;
+ case MEP_OPERAND_CCRN :
+ value = fields->f_ccrn;
+ break;
+ case MEP_OPERAND_CDISP8 :
+ value = fields->f_8s24;
+ break;
+ case MEP_OPERAND_CDISP8A2 :
+ value = fields->f_8s24a2;
+ break;
+ case MEP_OPERAND_CDISP8A4 :
+ value = fields->f_8s24a4;
+ break;
+ case MEP_OPERAND_CDISP8A8 :
+ value = fields->f_8s24a8;
+ break;
+ case MEP_OPERAND_CIMM4 :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_CIMM5 :
+ value = fields->f_5u24;
+ break;
+ case MEP_OPERAND_CODE16 :
+ value = fields->f_16u16;
+ break;
+ case MEP_OPERAND_CODE24 :
+ value = fields->f_24u4n;
+ break;
+ case MEP_OPERAND_CP_FLAG :
+ value = 0;
+ break;
+ case MEP_OPERAND_CRN :
+ value = fields->f_crn;
+ break;
+ case MEP_OPERAND_CRN64 :
+ value = fields->f_crn;
+ break;
+ case MEP_OPERAND_CRNX :
+ value = fields->f_crnx;
+ break;
+ case MEP_OPERAND_CRNX64 :
+ value = fields->f_crnx;
+ break;
+ case MEP_OPERAND_CSRN :
+ value = fields->f_csrn;
+ break;
+ case MEP_OPERAND_CSRN_IDX :
+ value = fields->f_csrn;
+ break;
+ case MEP_OPERAND_DBG :
+ value = 0;
+ break;
+ case MEP_OPERAND_DEPC :
+ value = 0;
+ break;
+ case MEP_OPERAND_EPC :
+ value = 0;
+ break;
+ case MEP_OPERAND_EXC :
+ value = 0;
+ break;
+ case MEP_OPERAND_FMAX_CCRN :
+ value = fields->f_fmax_4_4;
+ break;
+ case MEP_OPERAND_FMAX_FRD :
+ value = fields->f_fmax_frd;
+ break;
+ case MEP_OPERAND_FMAX_FRD_INT :
+ value = fields->f_fmax_frd;
+ break;
+ case MEP_OPERAND_FMAX_FRM :
+ value = fields->f_fmax_frm;
+ break;
+ case MEP_OPERAND_FMAX_FRN :
+ value = fields->f_fmax_frn;
+ break;
+ case MEP_OPERAND_FMAX_FRN_INT :
+ value = fields->f_fmax_frn;
+ break;
+ case MEP_OPERAND_FMAX_RM :
+ value = fields->f_fmax_rm;
+ break;
+ case MEP_OPERAND_HI :
+ value = 0;
+ break;
+ case MEP_OPERAND_LO :
+ value = 0;
+ break;
+ case MEP_OPERAND_LP :
+ value = 0;
+ break;
+ case MEP_OPERAND_MB0 :
+ value = 0;
+ break;
+ case MEP_OPERAND_MB1 :
+ value = 0;
+ break;
+ case MEP_OPERAND_ME0 :
+ value = 0;
+ break;
+ case MEP_OPERAND_ME1 :
+ value = 0;
+ break;
+ case MEP_OPERAND_NPC :
+ value = 0;
+ break;
+ case MEP_OPERAND_OPT :
+ value = 0;
+ break;
+ case MEP_OPERAND_PCABS24A2 :
+ value = fields->f_24u5a2n;
+ break;
+ case MEP_OPERAND_PCREL12A2 :
+ value = fields->f_12s4a2;
+ break;
+ case MEP_OPERAND_PCREL17A2 :
+ value = fields->f_17s16a2;
+ break;
+ case MEP_OPERAND_PCREL24A2 :
+ value = fields->f_24s5a2n;
+ break;
+ case MEP_OPERAND_PCREL8A2 :
+ value = fields->f_8s8a2;
+ break;
+ case MEP_OPERAND_PSW :
+ value = 0;
+ break;
+ case MEP_OPERAND_R0 :
+ value = 0;
+ break;
+ case MEP_OPERAND_R1 :
+ value = 0;
+ break;
+ case MEP_OPERAND_RL :
+ value = fields->f_rl;
+ break;
+ case MEP_OPERAND_RM :
+ value = fields->f_rm;
+ break;
+ case MEP_OPERAND_RMA :
+ value = fields->f_rm;
+ break;
+ case MEP_OPERAND_RN :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RN3 :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3C :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3L :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3S :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3UC :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3UL :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3US :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RNC :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RNL :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RNS :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RNUC :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RNUL :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RNUS :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_SAR :
+ value = 0;
+ break;
+ case MEP_OPERAND_SDISP16 :
+ value = fields->f_16s16;
+ break;
+ case MEP_OPERAND_SIMM16 :
+ value = fields->f_16s16;
+ break;
+ case MEP_OPERAND_SIMM6 :
+ value = fields->f_6s8;
+ break;
+ case MEP_OPERAND_SIMM8 :
+ value = fields->f_8s8;
+ break;
+ case MEP_OPERAND_SP :
+ value = 0;
+ break;
+ case MEP_OPERAND_SPR :
+ value = 0;
+ break;
+ case MEP_OPERAND_TP :
+ value = 0;
+ break;
+ case MEP_OPERAND_TPR :
+ value = 0;
+ break;
+ case MEP_OPERAND_UDISP2 :
+ value = fields->f_2u6;
+ break;
+ case MEP_OPERAND_UDISP7 :
+ value = fields->f_7u9;
+ break;
+ case MEP_OPERAND_UDISP7A2 :
+ value = fields->f_7u9a2;
+ break;
+ case MEP_OPERAND_UDISP7A4 :
+ value = fields->f_7u9a4;
+ break;
+ case MEP_OPERAND_UIMM16 :
+ value = fields->f_16u16;
+ break;
+ case MEP_OPERAND_UIMM2 :
+ value = fields->f_2u10;
+ break;
+ case MEP_OPERAND_UIMM24 :
+ value = fields->f_24u8n;
+ break;
+ case MEP_OPERAND_UIMM3 :
+ value = fields->f_3u5;
+ break;
+ case MEP_OPERAND_UIMM4 :
+ value = fields->f_4u8;
+ break;
+ case MEP_OPERAND_UIMM5 :
+ value = fields->f_5u8;
+ break;
+ case MEP_OPERAND_UIMM7A4 :
+ value = fields->f_7u9a4;
+ break;
+ case MEP_OPERAND_ZERO :
+ value = 0;
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"),
+ opindex);
+ abort ();
+ }
+
+ return value;
+}
+
+bfd_vma
+mep_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ int opindex,
+ const CGEN_FIELDS * fields)
+{
+ bfd_vma value;
+
+ switch (opindex)
+ {
+ case MEP_OPERAND_ADDR24A4 :
+ value = fields->f_24u8a4n;
+ break;
+ case MEP_OPERAND_CALLNUM :
+ value = fields->f_callnum;
+ break;
+ case MEP_OPERAND_CCCC :
+ value = fields->f_rm;
+ break;
+ case MEP_OPERAND_CCRN :
+ value = fields->f_ccrn;
+ break;
+ case MEP_OPERAND_CDISP8 :
+ value = fields->f_8s24;
+ break;
+ case MEP_OPERAND_CDISP8A2 :
+ value = fields->f_8s24a2;
+ break;
+ case MEP_OPERAND_CDISP8A4 :
+ value = fields->f_8s24a4;
+ break;
+ case MEP_OPERAND_CDISP8A8 :
+ value = fields->f_8s24a8;
+ break;
+ case MEP_OPERAND_CIMM4 :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_CIMM5 :
+ value = fields->f_5u24;
+ break;
+ case MEP_OPERAND_CODE16 :
+ value = fields->f_16u16;
+ break;
+ case MEP_OPERAND_CODE24 :
+ value = fields->f_24u4n;
+ break;
+ case MEP_OPERAND_CP_FLAG :
+ value = 0;
+ break;
+ case MEP_OPERAND_CRN :
+ value = fields->f_crn;
+ break;
+ case MEP_OPERAND_CRN64 :
+ value = fields->f_crn;
+ break;
+ case MEP_OPERAND_CRNX :
+ value = fields->f_crnx;
+ break;
+ case MEP_OPERAND_CRNX64 :
+ value = fields->f_crnx;
+ break;
+ case MEP_OPERAND_CSRN :
+ value = fields->f_csrn;
+ break;
+ case MEP_OPERAND_CSRN_IDX :
+ value = fields->f_csrn;
+ break;
+ case MEP_OPERAND_DBG :
+ value = 0;
+ break;
+ case MEP_OPERAND_DEPC :
+ value = 0;
+ break;
+ case MEP_OPERAND_EPC :
+ value = 0;
+ break;
+ case MEP_OPERAND_EXC :
+ value = 0;
+ break;
+ case MEP_OPERAND_FMAX_CCRN :
+ value = fields->f_fmax_4_4;
+ break;
+ case MEP_OPERAND_FMAX_FRD :
+ value = fields->f_fmax_frd;
+ break;
+ case MEP_OPERAND_FMAX_FRD_INT :
+ value = fields->f_fmax_frd;
+ break;
+ case MEP_OPERAND_FMAX_FRM :
+ value = fields->f_fmax_frm;
+ break;
+ case MEP_OPERAND_FMAX_FRN :
+ value = fields->f_fmax_frn;
+ break;
+ case MEP_OPERAND_FMAX_FRN_INT :
+ value = fields->f_fmax_frn;
+ break;
+ case MEP_OPERAND_FMAX_RM :
+ value = fields->f_fmax_rm;
+ break;
+ case MEP_OPERAND_HI :
+ value = 0;
+ break;
+ case MEP_OPERAND_LO :
+ value = 0;
+ break;
+ case MEP_OPERAND_LP :
+ value = 0;
+ break;
+ case MEP_OPERAND_MB0 :
+ value = 0;
+ break;
+ case MEP_OPERAND_MB1 :
+ value = 0;
+ break;
+ case MEP_OPERAND_ME0 :
+ value = 0;
+ break;
+ case MEP_OPERAND_ME1 :
+ value = 0;
+ break;
+ case MEP_OPERAND_NPC :
+ value = 0;
+ break;
+ case MEP_OPERAND_OPT :
+ value = 0;
+ break;
+ case MEP_OPERAND_PCABS24A2 :
+ value = fields->f_24u5a2n;
+ break;
+ case MEP_OPERAND_PCREL12A2 :
+ value = fields->f_12s4a2;
+ break;
+ case MEP_OPERAND_PCREL17A2 :
+ value = fields->f_17s16a2;
+ break;
+ case MEP_OPERAND_PCREL24A2 :
+ value = fields->f_24s5a2n;
+ break;
+ case MEP_OPERAND_PCREL8A2 :
+ value = fields->f_8s8a2;
+ break;
+ case MEP_OPERAND_PSW :
+ value = 0;
+ break;
+ case MEP_OPERAND_R0 :
+ value = 0;
+ break;
+ case MEP_OPERAND_R1 :
+ value = 0;
+ break;
+ case MEP_OPERAND_RL :
+ value = fields->f_rl;
+ break;
+ case MEP_OPERAND_RM :
+ value = fields->f_rm;
+ break;
+ case MEP_OPERAND_RMA :
+ value = fields->f_rm;
+ break;
+ case MEP_OPERAND_RN :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RN3 :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3C :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3L :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3S :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3UC :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3UL :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RN3US :
+ value = fields->f_rn3;
+ break;
+ case MEP_OPERAND_RNC :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RNL :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RNS :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RNUC :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RNUL :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_RNUS :
+ value = fields->f_rn;
+ break;
+ case MEP_OPERAND_SAR :
+ value = 0;
+ break;
+ case MEP_OPERAND_SDISP16 :
+ value = fields->f_16s16;
+ break;
+ case MEP_OPERAND_SIMM16 :
+ value = fields->f_16s16;
+ break;
+ case MEP_OPERAND_SIMM6 :
+ value = fields->f_6s8;
+ break;
+ case MEP_OPERAND_SIMM8 :
+ value = fields->f_8s8;
+ break;
+ case MEP_OPERAND_SP :
+ value = 0;
+ break;
+ case MEP_OPERAND_SPR :
+ value = 0;
+ break;
+ case MEP_OPERAND_TP :
+ value = 0;
+ break;
+ case MEP_OPERAND_TPR :
+ value = 0;
+ break;
+ case MEP_OPERAND_UDISP2 :
+ value = fields->f_2u6;
+ break;
+ case MEP_OPERAND_UDISP7 :
+ value = fields->f_7u9;
+ break;
+ case MEP_OPERAND_UDISP7A2 :
+ value = fields->f_7u9a2;
+ break;
+ case MEP_OPERAND_UDISP7A4 :
+ value = fields->f_7u9a4;
+ break;
+ case MEP_OPERAND_UIMM16 :
+ value = fields->f_16u16;
+ break;
+ case MEP_OPERAND_UIMM2 :
+ value = fields->f_2u10;
+ break;
+ case MEP_OPERAND_UIMM24 :
+ value = fields->f_24u8n;
+ break;
+ case MEP_OPERAND_UIMM3 :
+ value = fields->f_3u5;
+ break;
+ case MEP_OPERAND_UIMM4 :
+ value = fields->f_4u8;
+ break;
+ case MEP_OPERAND_UIMM5 :
+ value = fields->f_5u8;
+ break;
+ case MEP_OPERAND_UIMM7A4 :
+ value = fields->f_7u9a4;
+ break;
+ case MEP_OPERAND_ZERO :
+ value = 0;
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"),
+ opindex);
+ abort ();
+ }
+
+ return value;
+}
+
+void mep_cgen_set_int_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, int);
+void mep_cgen_set_vma_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma);
+
+/* Stuffing values in cgen_fields is handled by a collection of functions.
+ They are distinguished by the type of the VALUE argument they accept.
+ TODO: floating point, inlining support, remove cases where argument type
+ not appropriate. */
+
+void
+mep_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ int opindex,
+ CGEN_FIELDS * fields,
+ int value)
+{
+ switch (opindex)
+ {
+ case MEP_OPERAND_ADDR24A4 :
+ fields->f_24u8a4n = value;
+ break;
+ case MEP_OPERAND_CALLNUM :
+ fields->f_callnum = value;
+ break;
+ case MEP_OPERAND_CCCC :
+ fields->f_rm = value;
+ break;
+ case MEP_OPERAND_CCRN :
+ fields->f_ccrn = value;
+ break;
+ case MEP_OPERAND_CDISP8 :
+ fields->f_8s24 = value;
+ break;
+ case MEP_OPERAND_CDISP8A2 :
+ fields->f_8s24a2 = value;
+ break;
+ case MEP_OPERAND_CDISP8A4 :
+ fields->f_8s24a4 = value;
+ break;
+ case MEP_OPERAND_CDISP8A8 :
+ fields->f_8s24a8 = value;
+ break;
+ case MEP_OPERAND_CIMM4 :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_CIMM5 :
+ fields->f_5u24 = value;
+ break;
+ case MEP_OPERAND_CODE16 :
+ fields->f_16u16 = value;
+ break;
+ case MEP_OPERAND_CODE24 :
+ fields->f_24u4n = value;
+ break;
+ case MEP_OPERAND_CP_FLAG :
+ break;
+ case MEP_OPERAND_CRN :
+ fields->f_crn = value;
+ break;
+ case MEP_OPERAND_CRN64 :
+ fields->f_crn = value;
+ break;
+ case MEP_OPERAND_CRNX :
+ fields->f_crnx = value;
+ break;
+ case MEP_OPERAND_CRNX64 :
+ fields->f_crnx = value;
+ break;
+ case MEP_OPERAND_CSRN :
+ fields->f_csrn = value;
+ break;
+ case MEP_OPERAND_CSRN_IDX :
+ fields->f_csrn = value;
+ break;
+ case MEP_OPERAND_DBG :
+ break;
+ case MEP_OPERAND_DEPC :
+ break;
+ case MEP_OPERAND_EPC :
+ break;
+ case MEP_OPERAND_EXC :
+ break;
+ case MEP_OPERAND_FMAX_CCRN :
+ fields->f_fmax_4_4 = value;
+ break;
+ case MEP_OPERAND_FMAX_FRD :
+ fields->f_fmax_frd = value;
+ break;
+ case MEP_OPERAND_FMAX_FRD_INT :
+ fields->f_fmax_frd = value;
+ break;
+ case MEP_OPERAND_FMAX_FRM :
+ fields->f_fmax_frm = value;
+ break;
+ case MEP_OPERAND_FMAX_FRN :
+ fields->f_fmax_frn = value;
+ break;
+ case MEP_OPERAND_FMAX_FRN_INT :
+ fields->f_fmax_frn = value;
+ break;
+ case MEP_OPERAND_FMAX_RM :
+ fields->f_fmax_rm = value;
+ break;
+ case MEP_OPERAND_HI :
+ break;
+ case MEP_OPERAND_LO :
+ break;
+ case MEP_OPERAND_LP :
+ break;
+ case MEP_OPERAND_MB0 :
+ break;
+ case MEP_OPERAND_MB1 :
+ break;
+ case MEP_OPERAND_ME0 :
+ break;
+ case MEP_OPERAND_ME1 :
+ break;
+ case MEP_OPERAND_NPC :
+ break;
+ case MEP_OPERAND_OPT :
+ break;
+ case MEP_OPERAND_PCABS24A2 :
+ fields->f_24u5a2n = value;
+ break;
+ case MEP_OPERAND_PCREL12A2 :
+ fields->f_12s4a2 = value;
+ break;
+ case MEP_OPERAND_PCREL17A2 :
+ fields->f_17s16a2 = value;
+ break;
+ case MEP_OPERAND_PCREL24A2 :
+ fields->f_24s5a2n = value;
+ break;
+ case MEP_OPERAND_PCREL8A2 :
+ fields->f_8s8a2 = value;
+ break;
+ case MEP_OPERAND_PSW :
+ break;
+ case MEP_OPERAND_R0 :
+ break;
+ case MEP_OPERAND_R1 :
+ break;
+ case MEP_OPERAND_RL :
+ fields->f_rl = value;
+ break;
+ case MEP_OPERAND_RM :
+ fields->f_rm = value;
+ break;
+ case MEP_OPERAND_RMA :
+ fields->f_rm = value;
+ break;
+ case MEP_OPERAND_RN :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RN3 :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3C :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3L :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3S :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3UC :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3UL :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3US :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RNC :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RNL :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RNS :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RNUC :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RNUL :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RNUS :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_SAR :
+ break;
+ case MEP_OPERAND_SDISP16 :
+ fields->f_16s16 = value;
+ break;
+ case MEP_OPERAND_SIMM16 :
+ fields->f_16s16 = value;
+ break;
+ case MEP_OPERAND_SIMM6 :
+ fields->f_6s8 = value;
+ break;
+ case MEP_OPERAND_SIMM8 :
+ fields->f_8s8 = value;
+ break;
+ case MEP_OPERAND_SP :
+ break;
+ case MEP_OPERAND_SPR :
+ break;
+ case MEP_OPERAND_TP :
+ break;
+ case MEP_OPERAND_TPR :
+ break;
+ case MEP_OPERAND_UDISP2 :
+ fields->f_2u6 = value;
+ break;
+ case MEP_OPERAND_UDISP7 :
+ fields->f_7u9 = value;
+ break;
+ case MEP_OPERAND_UDISP7A2 :
+ fields->f_7u9a2 = value;
+ break;
+ case MEP_OPERAND_UDISP7A4 :
+ fields->f_7u9a4 = value;
+ break;
+ case MEP_OPERAND_UIMM16 :
+ fields->f_16u16 = value;
+ break;
+ case MEP_OPERAND_UIMM2 :
+ fields->f_2u10 = value;
+ break;
+ case MEP_OPERAND_UIMM24 :
+ fields->f_24u8n = value;
+ break;
+ case MEP_OPERAND_UIMM3 :
+ fields->f_3u5 = value;
+ break;
+ case MEP_OPERAND_UIMM4 :
+ fields->f_4u8 = value;
+ break;
+ case MEP_OPERAND_UIMM5 :
+ fields->f_5u8 = value;
+ break;
+ case MEP_OPERAND_UIMM7A4 :
+ fields->f_7u9a4 = value;
+ break;
+ case MEP_OPERAND_ZERO :
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"),
+ opindex);
+ abort ();
+ }
+}
+
+void
+mep_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ int opindex,
+ CGEN_FIELDS * fields,
+ bfd_vma value)
+{
+ switch (opindex)
+ {
+ case MEP_OPERAND_ADDR24A4 :
+ fields->f_24u8a4n = value;
+ break;
+ case MEP_OPERAND_CALLNUM :
+ fields->f_callnum = value;
+ break;
+ case MEP_OPERAND_CCCC :
+ fields->f_rm = value;
+ break;
+ case MEP_OPERAND_CCRN :
+ fields->f_ccrn = value;
+ break;
+ case MEP_OPERAND_CDISP8 :
+ fields->f_8s24 = value;
+ break;
+ case MEP_OPERAND_CDISP8A2 :
+ fields->f_8s24a2 = value;
+ break;
+ case MEP_OPERAND_CDISP8A4 :
+ fields->f_8s24a4 = value;
+ break;
+ case MEP_OPERAND_CDISP8A8 :
+ fields->f_8s24a8 = value;
+ break;
+ case MEP_OPERAND_CIMM4 :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_CIMM5 :
+ fields->f_5u24 = value;
+ break;
+ case MEP_OPERAND_CODE16 :
+ fields->f_16u16 = value;
+ break;
+ case MEP_OPERAND_CODE24 :
+ fields->f_24u4n = value;
+ break;
+ case MEP_OPERAND_CP_FLAG :
+ break;
+ case MEP_OPERAND_CRN :
+ fields->f_crn = value;
+ break;
+ case MEP_OPERAND_CRN64 :
+ fields->f_crn = value;
+ break;
+ case MEP_OPERAND_CRNX :
+ fields->f_crnx = value;
+ break;
+ case MEP_OPERAND_CRNX64 :
+ fields->f_crnx = value;
+ break;
+ case MEP_OPERAND_CSRN :
+ fields->f_csrn = value;
+ break;
+ case MEP_OPERAND_CSRN_IDX :
+ fields->f_csrn = value;
+ break;
+ case MEP_OPERAND_DBG :
+ break;
+ case MEP_OPERAND_DEPC :
+ break;
+ case MEP_OPERAND_EPC :
+ break;
+ case MEP_OPERAND_EXC :
+ break;
+ case MEP_OPERAND_FMAX_CCRN :
+ fields->f_fmax_4_4 = value;
+ break;
+ case MEP_OPERAND_FMAX_FRD :
+ fields->f_fmax_frd = value;
+ break;
+ case MEP_OPERAND_FMAX_FRD_INT :
+ fields->f_fmax_frd = value;
+ break;
+ case MEP_OPERAND_FMAX_FRM :
+ fields->f_fmax_frm = value;
+ break;
+ case MEP_OPERAND_FMAX_FRN :
+ fields->f_fmax_frn = value;
+ break;
+ case MEP_OPERAND_FMAX_FRN_INT :
+ fields->f_fmax_frn = value;
+ break;
+ case MEP_OPERAND_FMAX_RM :
+ fields->f_fmax_rm = value;
+ break;
+ case MEP_OPERAND_HI :
+ break;
+ case MEP_OPERAND_LO :
+ break;
+ case MEP_OPERAND_LP :
+ break;
+ case MEP_OPERAND_MB0 :
+ break;
+ case MEP_OPERAND_MB1 :
+ break;
+ case MEP_OPERAND_ME0 :
+ break;
+ case MEP_OPERAND_ME1 :
+ break;
+ case MEP_OPERAND_NPC :
+ break;
+ case MEP_OPERAND_OPT :
+ break;
+ case MEP_OPERAND_PCABS24A2 :
+ fields->f_24u5a2n = value;
+ break;
+ case MEP_OPERAND_PCREL12A2 :
+ fields->f_12s4a2 = value;
+ break;
+ case MEP_OPERAND_PCREL17A2 :
+ fields->f_17s16a2 = value;
+ break;
+ case MEP_OPERAND_PCREL24A2 :
+ fields->f_24s5a2n = value;
+ break;
+ case MEP_OPERAND_PCREL8A2 :
+ fields->f_8s8a2 = value;
+ break;
+ case MEP_OPERAND_PSW :
+ break;
+ case MEP_OPERAND_R0 :
+ break;
+ case MEP_OPERAND_R1 :
+ break;
+ case MEP_OPERAND_RL :
+ fields->f_rl = value;
+ break;
+ case MEP_OPERAND_RM :
+ fields->f_rm = value;
+ break;
+ case MEP_OPERAND_RMA :
+ fields->f_rm = value;
+ break;
+ case MEP_OPERAND_RN :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RN3 :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3C :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3L :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3S :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3UC :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3UL :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RN3US :
+ fields->f_rn3 = value;
+ break;
+ case MEP_OPERAND_RNC :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RNL :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RNS :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RNUC :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RNUL :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_RNUS :
+ fields->f_rn = value;
+ break;
+ case MEP_OPERAND_SAR :
+ break;
+ case MEP_OPERAND_SDISP16 :
+ fields->f_16s16 = value;
+ break;
+ case MEP_OPERAND_SIMM16 :
+ fields->f_16s16 = value;
+ break;
+ case MEP_OPERAND_SIMM6 :
+ fields->f_6s8 = value;
+ break;
+ case MEP_OPERAND_SIMM8 :
+ fields->f_8s8 = value;
+ break;
+ case MEP_OPERAND_SP :
+ break;
+ case MEP_OPERAND_SPR :
+ break;
+ case MEP_OPERAND_TP :
+ break;
+ case MEP_OPERAND_TPR :
+ break;
+ case MEP_OPERAND_UDISP2 :
+ fields->f_2u6 = value;
+ break;
+ case MEP_OPERAND_UDISP7 :
+ fields->f_7u9 = value;
+ break;
+ case MEP_OPERAND_UDISP7A2 :
+ fields->f_7u9a2 = value;
+ break;
+ case MEP_OPERAND_UDISP7A4 :
+ fields->f_7u9a4 = value;
+ break;
+ case MEP_OPERAND_UIMM16 :
+ fields->f_16u16 = value;
+ break;
+ case MEP_OPERAND_UIMM2 :
+ fields->f_2u10 = value;
+ break;
+ case MEP_OPERAND_UIMM24 :
+ fields->f_24u8n = value;
+ break;
+ case MEP_OPERAND_UIMM3 :
+ fields->f_3u5 = value;
+ break;
+ case MEP_OPERAND_UIMM4 :
+ fields->f_4u8 = value;
+ break;
+ case MEP_OPERAND_UIMM5 :
+ fields->f_5u8 = value;
+ break;
+ case MEP_OPERAND_UIMM7A4 :
+ fields->f_7u9a4 = value;
+ break;
+ case MEP_OPERAND_ZERO :
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"),
+ opindex);
+ abort ();
+ }
+}
+
+/* Function to call before using the instruction builder tables. */
+
+void
+mep_cgen_init_ibld_table (CGEN_CPU_DESC cd)
+{
+ cd->insert_handlers = & mep_cgen_insert_handlers[0];
+ cd->extract_handlers = & mep_cgen_extract_handlers[0];
+
+ cd->insert_operand = mep_cgen_insert_operand;
+ cd->extract_operand = mep_cgen_extract_operand;
+
+ cd->get_int_operand = mep_cgen_get_int_operand;
+ cd->set_int_operand = mep_cgen_set_int_operand;
+ cd->get_vma_operand = mep_cgen_get_vma_operand;
+ cd->set_vma_operand = mep_cgen_set_vma_operand;
+}