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2013-06-09 Sandra Loosemore <sandra@codesourcery.com>
[deliverable/binutils-gdb.git]
/
opcodes
/
fr30-ibld.c
diff --git
a/opcodes/fr30-ibld.c
b/opcodes/fr30-ibld.c
index b01e483e323abfc7f78099b400f5321537c97c69..748747081b4fcdbfa088b593bf6608981d3cf3ae 100644
(file)
--- a/
opcodes/fr30-ibld.c
+++ b/
opcodes/fr30-ibld.c
@@
-1,25
+1,26
@@
/* Instruction building/extraction support for fr30. -*- C -*-
/* Instruction building/extraction support for fr30. -*- C -*-
-THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
-- the resultant file is machine generated, cgen-ibld.in isn't
+
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 Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2006, 2007,
+ 2008, 2010 Free Software Foundation, Inc.
-
This file is part of the GNU Binutils and GDB, the GNU debugger
.
+
This file is part of libopcodes
.
-
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 library
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 3
, 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.
+ It 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.,
-
59 Temple Place - Suite 330, Boston, MA 02111-1307
, USA. */
+
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. */
/* ??? Eventually more and more of this stuff can go to cpu-independent files.
Keep that in mind. */
@@
-32,12
+33,13
@@
along with this program; if not, write to the Free Software Foundation, Inc.,
#include "symcat.h"
#include "fr30-desc.h"
#include "fr30-opc.h"
#include "symcat.h"
#include "fr30-desc.h"
#include "fr30-opc.h"
+#include "cgen/basic-modes.h"
#include "opintl.h"
#include "safe-ctype.h"
#include "opintl.h"
#include "safe-ctype.h"
-#undef min
+#undef
min
#define min(a,b) ((a) < (b) ? (a) : (b))
#define min(a,b) ((a) < (b) ? (a) : (b))
-#undef max
+#undef
max
#define max(a,b) ((a) > (b) ? (a) : (b))
/* Used by the ifield rtx function. */
#define max(a,b) ((a) > (b) ? (a) : (b))
/* Used by the ifield rtx function. */
@@
-136,13
+138,7
@@
insert_normal (CGEN_CPU_DESC cd,
if (length == 0)
return NULL;
if (length == 0)
return NULL;
-#if 0
- if (CGEN_INT_INSN_P
- && word_offset != 0)
- abort ();
-#endif
-
- if (word_length > 32)
+ if (word_length > 8 * sizeof (CGEN_INSN_INT))
abort ();
/* For architectures with insns smaller than the base-insn-bitsize,
abort ();
/* For architectures with insns smaller than the base-insn-bitsize,
@@
-173,13
+169,21
@@
insert_normal (CGEN_CPU_DESC cd,
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{
unsigned long maxval = mask;
else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
{
unsigned long maxval = mask;
-
- if ((unsigned long) value > maxval)
+ 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,
{
/* xgettext:c-format */
sprintf (errbuf,
- _("operand out of range (
%lu not between 0 and %lu
)"),
- val
ue
, maxval);
+ _("operand out of range (
0x%lx not between 0 and 0x%lx
)"),
+ val, maxval);
return errbuf;
}
}
return errbuf;
}
}
@@
-286,7
+290,7
@@
insert_insn_normal (CGEN_CPU_DESC cd,
#if CGEN_INT_INSN_P
/* Cover function to store an insn value into an integral insn. Must go here
#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. */
+
because it needs <prefix>-desc.h for CGEN_INT_INSN_P. */
static void
put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
static void
put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
@@
-304,6
+308,7
@@
put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
int shift = insn_length - length;
/* Written this way to avoid undefined behaviour. */
CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1;
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);
}
}
*buf = (*buf & ~(mask << shift)) | ((value & mask) << shift);
}
}
@@
-374,9
+379,7
@@
extract_1 (CGEN_CPU_DESC cd,
{
unsigned long x;
int shift;
{
unsigned long x;
int shift;
-#if 0
- int big_p = CGEN_CPU_INSN_ENDIAN (cd) == CGEN_ENDIAN_BIG;
-#endif
+
x = cgen_get_insn_value (cd, bufp, word_length);
if (CGEN_INSN_LSB0_P)
x = cgen_get_insn_value (cd, bufp, word_length);
if (CGEN_INSN_LSB0_P)
@@
-439,22
+442,15
@@
extract_normal (CGEN_CPU_DESC cd,
return 1;
}
return 1;
}
-#if 0
- if (CGEN_INT_INSN_P
- && word_offset != 0)
- abort ();
-#endif
-
- if (word_length > 32)
+ if (word_length > 8 * sizeof (CGEN_INSN_INT))
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)
{
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 == 0
- && word_length > total_length)
- word_length = total_length;
+ 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? */
}
/* Does the value reside in INSN_VALUE, and at the right alignment? */
@@
-473,7
+469,7
@@
extract_normal (CGEN_CPU_DESC cd,
{
unsigned char *bufp = ex_info->insn_bytes + word_offset / 8;
{
unsigned char *bufp = ex_info->insn_bytes + word_offset / 8;
- if (word_length >
32
)
+ if (word_length >
8 * sizeof (CGEN_INSN_INT)
)
abort ();
if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0)
abort ();
if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0)
@@
-539,10
+535,10
@@
extract_insn_normal (CGEN_CPU_DESC cd,
return CGEN_INSN_BITSIZE (insn);
}
\f
return CGEN_INSN_BITSIZE (insn);
}
\f
-/*
machine generated code added here
*/
+/*
Machine generated code added here.
*/
const char * fr30_cgen_insert_operand
const char * fr30_cgen_insert_operand
-
PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma)
);
+
(CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma
);
/* Main entry point for operand insertion.
/* Main entry point for operand insertion.
@@
-559,12
+555,11
@@
const char * fr30_cgen_insert_operand
resolved during parsing. */
const char *
resolved during parsing. */
const char *
-fr30_cgen_insert_operand (cd, opindex, fields, buffer, pc)
- CGEN_CPU_DESC cd;
- int opindex;
- CGEN_FIELDS * fields;
- CGEN_INSN_BYTES_PTR buffer;
- bfd_vma pc ATTRIBUTE_UNUSED;
+fr30_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);
{
const char * errmsg = NULL;
unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
@@
-610,7
+605,7
@@
fr30_cgen_insert_operand (cd, opindex, fields, buffer, pc)
case FR30_OPERAND_DIR10 :
{
long value = fields->f_dir10;
case FR30_OPERAND_DIR10 :
{
long value = fields->f_dir10;
- value = ((
unsigned int
) (value) >> (2));
+ value = ((
USI
) (value) >> (2));
errmsg = insert_normal (cd, value, 0, 0, 8, 8, 16, total_length, buffer);
}
break;
errmsg = insert_normal (cd, value, 0, 0, 8, 8, 16, total_length, buffer);
}
break;
@@
-620,14
+615,14
@@
fr30_cgen_insert_operand (cd, opindex, fields, buffer, pc)
case FR30_OPERAND_DIR9 :
{
long value = fields->f_dir9;
case FR30_OPERAND_DIR9 :
{
long value = fields->f_dir9;
- value = ((
unsigned int
) (value) >> (1));
+ value = ((
USI
) (value) >> (1));
errmsg = insert_normal (cd, value, 0, 0, 8, 8, 16, total_length, buffer);
}
break;
case FR30_OPERAND_DISP10 :
{
long value = fields->f_disp10;
errmsg = insert_normal (cd, value, 0, 0, 8, 8, 16, total_length, buffer);
}
break;
case FR30_OPERAND_DISP10 :
{
long value = fields->f_disp10;
- value = ((
int
) (value) >> (2));
+ value = ((
SI
) (value) >> (2));
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 8, 16, total_length, buffer);
}
break;
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 8, 16, total_length, buffer);
}
break;
@@
-637,14
+632,14
@@
fr30_cgen_insert_operand (cd, opindex, fields, buffer, pc)
case FR30_OPERAND_DISP9 :
{
long value = fields->f_disp9;
case FR30_OPERAND_DISP9 :
{
long value = fields->f_disp9;
- value = ((
int
) (value) >> (1));
+ value = ((
SI
) (value) >> (1));
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 8, 16, total_length, buffer);
}
break;
case FR30_OPERAND_I20 :
{
{
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 8, 16, total_length, buffer);
}
break;
case FR30_OPERAND_I20 :
{
{
- FLD (f_i20_4) = ((
unsigned int
) (FLD (f_i20)) >> (16));
+ FLD (f_i20_4) = ((
UINT
) (FLD (f_i20)) >> (16));
FLD (f_i20_16) = ((FLD (f_i20)) & (65535));
}
errmsg = insert_normal (cd, fields->f_i20_4, 0, 0, 8, 4, 16, total_length, buffer);
FLD (f_i20_16) = ((FLD (f_i20)) & (65535));
}
errmsg = insert_normal (cd, fields->f_i20_4, 0, 0, 8, 4, 16, total_length, buffer);
@@
-664,14
+659,14
@@
fr30_cgen_insert_operand (cd, opindex, fields, buffer, pc)
case FR30_OPERAND_LABEL12 :
{
long value = fields->f_rel12;
case FR30_OPERAND_LABEL12 :
{
long value = fields->f_rel12;
- value = ((
int
) (((value) - (((pc) + (2))))) >> (1));
+ value = ((
SI
) (((value) - (((pc) + (2))))) >> (1));
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 5, 11, 16, total_length, buffer);
}
break;
case FR30_OPERAND_LABEL9 :
{
long value = fields->f_rel9;
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 5, 11, 16, total_length, buffer);
}
break;
case FR30_OPERAND_LABEL9 :
{
long value = fields->f_rel9;
- value = ((
int
) (((value) - (((pc) + (2))))) >> (1));
+ value = ((
SI
) (((value) - (((pc) + (2))))) >> (1));
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 8, 8, 16, total_length, buffer);
}
break;
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 8, 8, 16, total_length, buffer);
}
break;
@@
-699,14
+694,14
@@
fr30_cgen_insert_operand (cd, opindex, fields, buffer, pc)
case FR30_OPERAND_S10 :
{
long value = fields->f_s10;
case FR30_OPERAND_S10 :
{
long value = fields->f_s10;
- value = ((
int
) (value) >> (2));
+ value = ((
SI
) (value) >> (2));
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 8, 16, total_length, buffer);
}
break;
case FR30_OPERAND_U10 :
{
long value = fields->f_u10;
errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 8, 16, total_length, buffer);
}
break;
case FR30_OPERAND_U10 :
{
long value = fields->f_u10;
- value = ((
unsigned int
) (value) >> (2));
+ value = ((
USI
) (value) >> (2));
errmsg = insert_normal (cd, value, 0, 0, 8, 8, 16, total_length, buffer);
}
break;
errmsg = insert_normal (cd, value, 0, 0, 8, 8, 16, total_length, buffer);
}
break;
@@
-722,7
+717,7
@@
fr30_cgen_insert_operand (cd, opindex, fields, buffer, pc)
case FR30_OPERAND_UDISP6 :
{
long value = fields->f_udisp6;
case FR30_OPERAND_UDISP6 :
{
long value = fields->f_udisp6;
- value = ((
unsigned int
) (value) >> (2));
+ value = ((
USI
) (value) >> (2));
errmsg = insert_normal (cd, value, 0, 0, 8, 4, 16, total_length, buffer);
}
break;
errmsg = insert_normal (cd, value, 0, 0, 8, 4, 16, total_length, buffer);
}
break;
@@
-738,8
+733,7
@@
fr30_cgen_insert_operand (cd, opindex, fields, buffer, pc)
}
int fr30_cgen_extract_operand
}
int fr30_cgen_extract_operand
- PARAMS ((CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT,
- CGEN_FIELDS *, bfd_vma));
+ (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.
/* Main entry point for operand extraction.
The result is <= 0 for error, >0 for success.
@@
-757,13
+751,12
@@
int fr30_cgen_extract_operand
the handlers. */
int
the handlers. */
int
-fr30_cgen_extract_operand (cd, opindex, ex_info, insn_value, fields, pc)
- CGEN_CPU_DESC cd;
- int opindex;
- CGEN_EXTRACT_INFO *ex_info;
- CGEN_INSN_INT insn_value;
- CGEN_FIELDS * fields;
- bfd_vma pc;
+fr30_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;
{
/* Assume success (for those operands that are nops). */
int length = 1;
@@
-954,10
+947,8
@@
cgen_extract_fn * const fr30_cgen_extract_handlers[] =
extract_insn_normal,
};
extract_insn_normal,
};
-int fr30_cgen_get_int_operand
- PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *));
-bfd_vma fr30_cgen_get_vma_operand
- PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *));
+int fr30_cgen_get_int_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
+bfd_vma fr30_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.
/* Getting values from cgen_fields is handled by a collection of functions.
They are distinguished by the type of the VALUE argument they return.
@@
-965,10
+956,9
@@
bfd_vma fr30_cgen_get_vma_operand
not appropriate. */
int
not appropriate. */
int
-fr30_cgen_get_int_operand (cd, opindex, fields)
- CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
- int opindex;
- const CGEN_FIELDS * fields;
+fr30_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ int opindex,
+ const CGEN_FIELDS * fields)
{
int value;
{
int value;
@@
-1094,10
+1084,9
@@
fr30_cgen_get_int_operand (cd, opindex, fields)
}
bfd_vma
}
bfd_vma
-fr30_cgen_get_vma_operand (cd, opindex, fields)
- CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
- int opindex;
- const CGEN_FIELDS * fields;
+fr30_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ int opindex,
+ const CGEN_FIELDS * fields)
{
bfd_vma value;
{
bfd_vma value;
@@
-1222,10
+1211,8
@@
fr30_cgen_get_vma_operand (cd, opindex, fields)
return value;
}
return value;
}
-void fr30_cgen_set_int_operand
- PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, int));
-void fr30_cgen_set_vma_operand
- PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma));
+void fr30_cgen_set_int_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, int);
+void fr30_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.
/* Stuffing values in cgen_fields is handled by a collection of functions.
They are distinguished by the type of the VALUE argument they accept.
@@
-1233,11
+1220,10
@@
void fr30_cgen_set_vma_operand
not appropriate. */
void
not appropriate. */
void
-fr30_cgen_set_int_operand (cd, opindex, fields, value)
- CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
- int opindex;
- CGEN_FIELDS * fields;
- int value;
+fr30_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ int opindex,
+ CGEN_FIELDS * fields,
+ int value)
{
switch (opindex)
{
{
switch (opindex)
{
@@
-1355,11
+1341,10
@@
fr30_cgen_set_int_operand (cd, opindex, fields, value)
}
void
}
void
-fr30_cgen_set_vma_operand (cd, opindex, fields, value)
- CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
- int opindex;
- CGEN_FIELDS * fields;
- bfd_vma value;
+fr30_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ int opindex,
+ CGEN_FIELDS * fields,
+ bfd_vma value)
{
switch (opindex)
{
{
switch (opindex)
{
@@
-1479,8
+1464,7
@@
fr30_cgen_set_vma_operand (cd, opindex, fields, value)
/* Function to call before using the instruction builder tables. */
void
/* Function to call before using the instruction builder tables. */
void
-fr30_cgen_init_ibld_table (cd)
- CGEN_CPU_DESC cd;
+fr30_cgen_init_ibld_table (CGEN_CPU_DESC cd)
{
cd->insert_handlers = & fr30_cgen_insert_handlers[0];
cd->extract_handlers = & fr30_cgen_extract_handlers[0];
{
cd->insert_handlers = & fr30_cgen_insert_handlers[0];
cd->extract_handlers = & fr30_cgen_extract_handlers[0];
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