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Change sources over to using GPLv3
[deliverable/binutils-gdb.git]
/
opcodes
/
openrisc-dis.c
diff --git
a/opcodes/openrisc-dis.c
b/opcodes/openrisc-dis.c
index 6b721e213fbcf8f8d2b5871be0a592f3d82c5cc2..6cc0e1a892dd88802a27143eb4e8dba957b93ce0 100644
(file)
--- a/
opcodes/openrisc-dis.c
+++ b/
opcodes/openrisc-dis.c
@@
-1,27
+1,27
@@
/* Disassembler interface for targets using CGEN. -*- C -*-
CGEN: Cpu tools GENerator
/* Disassembler interface for targets using CGEN. -*- C -*-
CGEN: Cpu tools GENerator
-THIS FILE IS MACHINE GENERATED WITH CGEN.
-- the resultant file is machine generated, cgen-dis.in isn't
+
THIS FILE IS MACHINE GENERATED WITH CGEN.
+
- the resultant file is machine generated, cgen-dis.in isn't
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
-Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2007
+
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. */
@@
-43,25
+43,24
@@
along with this program; if not, write to the Free Software Foundation, Inc.,
static void print_normal
(CGEN_CPU_DESC, void *, long, unsigned int, bfd_vma, int);
static void print_address
static void print_normal
(CGEN_CPU_DESC, void *, long, unsigned int, bfd_vma, int);
static void print_address
- (CGEN_CPU_DESC, void *, bfd_vma, unsigned int, bfd_vma, int);
+ (CGEN_CPU_DESC, void *, bfd_vma, unsigned int, bfd_vma, int)
ATTRIBUTE_UNUSED
;
static void print_keyword
static void print_keyword
- (CGEN_CPU_DESC, void *, CGEN_KEYWORD *, long, unsigned int);
+ (CGEN_CPU_DESC, void *, CGEN_KEYWORD *, long, unsigned int)
ATTRIBUTE_UNUSED
;
static void print_insn_normal
(CGEN_CPU_DESC, void *, const CGEN_INSN *, CGEN_FIELDS *, bfd_vma, int);
static int print_insn
static void print_insn_normal
(CGEN_CPU_DESC, void *, const CGEN_INSN *, CGEN_FIELDS *, bfd_vma, int);
static int print_insn
- (CGEN_CPU_DESC, bfd_vma, disassemble_info *,
char
*, unsigned);
+ (CGEN_CPU_DESC, bfd_vma, disassemble_info *,
bfd_byte
*, unsigned);
static int default_print_insn
static int default_print_insn
- (CGEN_CPU_DESC, bfd_vma, disassemble_info *);
+ (CGEN_CPU_DESC, bfd_vma, disassemble_info *)
ATTRIBUTE_UNUSED
;
static int read_insn
static int read_insn
- (CGEN_CPU_DESC, bfd_vma, disassemble_info *,
char
*, int, CGEN_EXTRACT_INFO *,
+ (CGEN_CPU_DESC, bfd_vma, disassemble_info *,
bfd_byte
*, int, CGEN_EXTRACT_INFO *,
unsigned long *);
\f
unsigned long *);
\f
-/* -- disassembler routines inserted here */
+/* -- disassembler routines inserted here
.
*/
void openrisc_cgen_print_operand
void openrisc_cgen_print_operand
- PARAMS ((CGEN_CPU_DESC, int, PTR, CGEN_FIELDS *,
- void const *, bfd_vma, int));
+ (CGEN_CPU_DESC, int, PTR, CGEN_FIELDS *, void const *, bfd_vma, int);
/* Main entry point for printing operands.
XINFO is a `void *' and not a `disassemble_info *' to not put a requirement
/* Main entry point for printing operands.
XINFO is a `void *' and not a `disassemble_info *' to not put a requirement
@@
-79,16
+78,15
@@
void openrisc_cgen_print_operand
the handlers. */
void
the handlers. */
void
-openrisc_cgen_print_operand (cd, opindex, xinfo, fields, attrs, pc, length)
- CGEN_CPU_DESC cd;
- int opindex;
- PTR xinfo;
- CGEN_FIELDS *fields;
- void const *attrs ATTRIBUTE_UNUSED;
- bfd_vma pc;
- int length;
+openrisc_cgen_print_operand (CGEN_CPU_DESC cd,
+ int opindex,
+ void * xinfo,
+ CGEN_FIELDS *fields,
+ void const *attrs ATTRIBUTE_UNUSED,
+ bfd_vma pc,
+ int length)
{
{
- disassemble_info *info = (disassemble_info *) xinfo;
+
disassemble_info *info = (disassemble_info *) xinfo;
switch (opindex)
{
switch (opindex)
{
@@
-147,8
+145,7
@@
cgen_print_fn * const openrisc_cgen_print_handlers[] =
void
void
-openrisc_cgen_init_dis (cd)
- CGEN_CPU_DESC cd;
+openrisc_cgen_init_dis (CGEN_CPU_DESC cd)
{
openrisc_cgen_init_opcode_table (cd);
openrisc_cgen_init_ibld_table (cd);
{
openrisc_cgen_init_opcode_table (cd);
openrisc_cgen_init_ibld_table (cd);
@@
-200,7
+197,7
@@
print_address (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
/* Print the operand as directed by the attributes. */
if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SEM_ONLY))
/* Print the operand as directed by the attributes. */
if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SEM_ONLY))
- ; /*
nothing to do
*/
+ ; /*
Nothing to do.
*/
else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_PCREL_ADDR))
(*info->print_address_func) (value, info);
else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_ABS_ADDR))
else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_PCREL_ADDR))
(*info->print_address_func) (value, info);
else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_ABS_ADDR))
@@
-276,12
+273,13
@@
static int
read_insn (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
bfd_vma pc,
disassemble_info *info,
read_insn (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
bfd_vma pc,
disassemble_info *info,
-
char
*buf,
+
bfd_byte
*buf,
int buflen,
CGEN_EXTRACT_INFO *ex_info,
unsigned long *insn_value)
{
int status = (*info->read_memory_func) (pc, buf, buflen, info);
int buflen,
CGEN_EXTRACT_INFO *ex_info,
unsigned long *insn_value)
{
int status = (*info->read_memory_func) (pc, buf, buflen, info);
+
if (status != 0)
{
(*info->memory_error_func) (status, pc, info);
if (status != 0)
{
(*info->memory_error_func) (status, pc, info);
@@
-306,7
+304,7
@@
static int
print_insn (CGEN_CPU_DESC cd,
bfd_vma pc,
disassemble_info *info,
print_insn (CGEN_CPU_DESC cd,
bfd_vma pc,
disassemble_info *info,
-
char
*buf,
+
bfd_byte
*buf,
unsigned int buflen)
{
CGEN_INSN_INT insn_value;
unsigned int buflen)
{
CGEN_INSN_INT insn_value;
@@
-330,7
+328,7
@@
print_insn (CGEN_CPU_DESC cd,
/* The instructions are stored in hash lists.
Pick the first one and keep trying until we find the right one. */
/* The instructions are stored in hash lists.
Pick the first one and keep trying until we find the right one. */
- insn_list = CGEN_DIS_LOOKUP_INSN (cd, buf, insn_value);
+ insn_list = CGEN_DIS_LOOKUP_INSN (cd,
(char *)
buf, insn_value);
while (insn_list != NULL)
{
const CGEN_INSN *insn = insn_list->insn;
while (insn_list != NULL)
{
const CGEN_INSN *insn = insn_list->insn;
@@
-386,13
+384,13
@@
print_insn (CGEN_CPU_DESC cd,
length = CGEN_EXTRACT_FN (cd, insn)
(cd, insn, &ex_info, insn_value_cropped, &fields, pc);
length = CGEN_EXTRACT_FN (cd, insn)
(cd, insn, &ex_info, insn_value_cropped, &fields, pc);
- /*
length < 0 -> error
*/
+ /*
Length < 0 -> error.
*/
if (length < 0)
return length;
if (length > 0)
{
CGEN_PRINT_FN (cd, insn) (cd, info, insn, &fields, pc, length);
if (length < 0)
return length;
if (length > 0)
{
CGEN_PRINT_FN (cd, insn) (cd, info, insn, &fields, pc, length);
- /*
length is in bits, result is in bytes
*/
+ /*
Length is in bits, result is in bytes.
*/
return length / 8;
}
}
return length / 8;
}
}
@@
-414,7
+412,7
@@
print_insn (CGEN_CPU_DESC cd,
static int
default_print_insn (CGEN_CPU_DESC cd, bfd_vma pc, disassemble_info *info)
{
static int
default_print_insn (CGEN_CPU_DESC cd, bfd_vma pc, disassemble_info *info)
{
-
char
buf[CGEN_MAX_INSN_SIZE];
+
bfd_byte
buf[CGEN_MAX_INSN_SIZE];
int buflen;
int status;
int buflen;
int status;
@@
-442,9
+440,10
@@
default_print_insn (CGEN_CPU_DESC cd, bfd_vma pc, disassemble_info *info)
Print one instruction from PC on INFO->STREAM.
Return the size of the instruction (in bytes). */
Print one instruction from PC on INFO->STREAM.
Return the size of the instruction (in bytes). */
-typedef struct cpu_desc_list {
+typedef struct cpu_desc_list
+{
struct cpu_desc_list *next;
struct cpu_desc_list *next;
-
int
isa;
+
CGEN_BITSET *
isa;
int mach;
int endian;
CGEN_CPU_DESC cd;
int mach;
int endian;
CGEN_CPU_DESC cd;
@@
-456,11
+455,12
@@
print_insn_openrisc (bfd_vma pc, disassemble_info *info)
static cpu_desc_list *cd_list = 0;
cpu_desc_list *cl = 0;
static CGEN_CPU_DESC cd = 0;
static cpu_desc_list *cd_list = 0;
cpu_desc_list *cl = 0;
static CGEN_CPU_DESC cd = 0;
- static
int
prev_isa;
+ static
CGEN_BITSET *
prev_isa;
static int prev_mach;
static int prev_endian;
int length;
static int prev_mach;
static int prev_endian;
int length;
- int isa,mach;
+ CGEN_BITSET *isa;
+ int mach;
int endian = (info->endian == BFD_ENDIAN_BIG
? CGEN_ENDIAN_BIG
: CGEN_ENDIAN_LITTLE);
int endian = (info->endian == BFD_ENDIAN_BIG
? CGEN_ENDIAN_BIG
: CGEN_ENDIAN_LITTLE);
@@
-483,25
+483,34
@@
print_insn_openrisc (bfd_vma pc, disassemble_info *info)
#endif
#ifdef CGEN_COMPUTE_ISA
#endif
#ifdef CGEN_COMPUTE_ISA
- isa = CGEN_COMPUTE_ISA (info);
+ {
+ static CGEN_BITSET *permanent_isa;
+
+ if (!permanent_isa)
+ permanent_isa = cgen_bitset_create (MAX_ISAS);
+ isa = permanent_isa;
+ cgen_bitset_clear (isa);
+ cgen_bitset_add (isa, CGEN_COMPUTE_ISA (info));
+ }
#else
isa = info->insn_sets;
#endif
/* If we've switched cpu's, try to find a handle we've used before */
if (cd
#else
isa = info->insn_sets;
#endif
/* If we've switched cpu's, try to find a handle we've used before */
if (cd
- && (
isa != prev_isa
+ && (
cgen_bitset_compare (isa, prev_isa) != 0
|| mach != prev_mach
|| endian != prev_endian))
{
cd = 0;
for (cl = cd_list; cl; cl = cl->next)
{
|| mach != prev_mach
|| endian != prev_endian))
{
cd = 0;
for (cl = cd_list; cl; cl = cl->next)
{
- if (c
l->isa == isa
&&
+ if (c
gen_bitset_compare (cl->isa, isa) == 0
&&
cl->mach == mach &&
cl->endian == endian)
{
cd = cl->cd;
cl->mach == mach &&
cl->endian == endian)
{
cd = cl->cd;
+ prev_isa = cd->isas;
break;
}
}
break;
}
}
@@
-517,7
+526,7
@@
print_insn_openrisc (bfd_vma pc, disassemble_info *info)
abort ();
mach_name = arch_type->printable_name;
abort ();
mach_name = arch_type->printable_name;
- prev_isa =
isa
;
+ prev_isa =
cgen_bitset_copy (isa)
;
prev_mach = mach;
prev_endian = endian;
cd = openrisc_cgen_cpu_open (CGEN_CPU_OPEN_ISAS, prev_isa,
prev_mach = mach;
prev_endian = endian;
cd = openrisc_cgen_cpu_open (CGEN_CPU_OPEN_ISAS, prev_isa,
@@
-527,10
+536,10
@@
print_insn_openrisc (bfd_vma pc, disassemble_info *info)
if (!cd)
abort ();
if (!cd)
abort ();
- /*
save this away for future reference
*/
+ /*
Save this away for future reference.
*/
cl = xmalloc (sizeof (struct cpu_desc_list));
cl->cd = cd;
cl = xmalloc (sizeof (struct cpu_desc_list));
cl->cd = cd;
- cl->isa = isa;
+ cl->isa =
prev_
isa;
cl->mach = mach;
cl->endian = endian;
cl->next = cd_list;
cl->mach = mach;
cl->endian = endian;
cl->next = cd_list;
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