THIS FILE IS MACHINE GENERATED WITH CGEN.
-Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+Copyright 1996-2005 Free Software Foundation, Inc.
This file is part of the GNU Binutils and/or GDB, the GNU debugger.
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.
+51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "openrisc-opc.h"
#include "opintl.h"
#include "libiberty.h"
+#include "xregex.h"
-static void init_tables PARAMS ((void));
-static const CGEN_MACH * lookup_mach_via_bfd_name PARAMS ((const CGEN_MACH *, const char *));
-static void build_hw_table PARAMS ((CGEN_CPU_TABLE *));
-static void build_ifield_table PARAMS ((CGEN_CPU_TABLE *));
-static void build_operand_table PARAMS ((CGEN_CPU_TABLE *));
-static void build_insn_table PARAMS ((CGEN_CPU_TABLE *));
-static void openrisc_cgen_rebuild_tables PARAMS ((CGEN_CPU_TABLE *));
/* Attributes. */
static const CGEN_ATTR_ENTRY bool_attr[] =
{ 0, 0 }
};
-static const CGEN_ATTR_ENTRY MACH_attr[] =
+static const CGEN_ATTR_ENTRY MACH_attr[] ATTRIBUTE_UNUSED =
{
{ "base", MACH_BASE },
{ "openrisc", MACH_OPENRISC },
{ 0, 0 }
};
-static const CGEN_ATTR_ENTRY ISA_attr[] =
+static const CGEN_ATTR_ENTRY ISA_attr[] ATTRIBUTE_UNUSED =
{
{ "or32", ISA_OR32 },
{ "max", ISA_MAX },
{ 0, 0 }
};
-static const CGEN_ATTR_ENTRY HAS_CACHE_attr[] =
+static const CGEN_ATTR_ENTRY HAS_CACHE_attr[] ATTRIBUTE_UNUSED =
{
{ "DATA_CACHE", HAS_CACHE_DATA_CACHE },
{ "INSN_CACHE", HAS_CACHE_INSN_CACHE },
{ "SKIP-CTI", &bool_attr[0], &bool_attr[0] },
{ "DELAY-SLOT", &bool_attr[0], &bool_attr[0] },
{ "RELAXABLE", &bool_attr[0], &bool_attr[0] },
- { "RELAX", &bool_attr[0], &bool_attr[0] },
+ { "RELAXED", &bool_attr[0], &bool_attr[0] },
{ "NO-DIS", &bool_attr[0], &bool_attr[0] },
{ "PBB", &bool_attr[0], &bool_attr[0] },
{ "NOT-IN-DELAY-SLOT", &bool_attr[0], &bool_attr[0] },
{ OPENRISC_F_I16_2, "f-i16-2", 0, 32, 25, 5, { 0, { (1<<MACH_BASE) } } },
{ OPENRISC_F_DISP26, "f-disp26", 0, 32, 25, 26, { 0|A(PCREL_ADDR), { (1<<MACH_BASE) } } },
{ OPENRISC_F_ABS26, "f-abs26", 0, 32, 25, 26, { 0|A(ABS_ADDR), { (1<<MACH_BASE) } } },
+ { OPENRISC_F_I16NC, "f-i16nc", 0, 0, 0, 0,{ 0|A(SIGN_OPT)|A(VIRTUAL), { (1<<MACH_BASE) } } },
{ OPENRISC_F_F_15_8, "f-f-15-8", 0, 32, 15, 8, { 0|A(RESERVED), { (1<<MACH_BASE) } } },
{ OPENRISC_F_F_10_3, "f-f-10-3", 0, 32, 10, 3, { 0|A(RESERVED), { (1<<MACH_BASE) } } },
{ OPENRISC_F_F_4_1, "f-f-4-1", 0, 32, 4, 1, { 0|A(RESERVED), { (1<<MACH_BASE) } } },
#undef A
+
+/* multi ifield declarations */
+
+const CGEN_MAYBE_MULTI_IFLD OPENRISC_F_I16NC_MULTI_IFIELD [];
+
+
+/* multi ifield definitions */
+
+const CGEN_MAYBE_MULTI_IFLD OPENRISC_F_I16NC_MULTI_IFIELD [] =
+{
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_I16_1] } },
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_I16_2] } },
+ { 0, { (const PTR) 0 } }
+};
+
/* The operand table. */
#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
{
/* pc: program counter */
{ "pc", OPENRISC_OPERAND_PC, HW_H_PC, 0, 0,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_NIL] } },
{ 0|A(SEM_ONLY), { (1<<MACH_BASE) } } },
/* sr: special register */
{ "sr", OPENRISC_OPERAND_SR, HW_H_SR, 0, 0,
+ { 0, { (const PTR) 0 } },
{ 0|A(SEM_ONLY), { (1<<MACH_BASE) } } },
/* cbit: condition bit */
{ "cbit", OPENRISC_OPERAND_CBIT, HW_H_CBIT, 0, 0,
+ { 0, { (const PTR) 0 } },
{ 0|A(SEM_ONLY), { (1<<MACH_BASE) } } },
/* simm-16: 16 bit signed immediate */
{ "simm-16", OPENRISC_OPERAND_SIMM_16, HW_H_SINT, 15, 16,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_SIMM16] } },
{ 0, { (1<<MACH_BASE) } } },
/* uimm-16: 16 bit unsigned immediate */
{ "uimm-16", OPENRISC_OPERAND_UIMM_16, HW_H_UINT, 15, 16,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_UIMM16] } },
{ 0, { (1<<MACH_BASE) } } },
/* disp-26: pc-rel 26 bit */
{ "disp-26", OPENRISC_OPERAND_DISP_26, HW_H_IADDR, 25, 26,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_DISP26] } },
{ 0|A(PCREL_ADDR), { (1<<MACH_BASE) } } },
/* abs-26: abs 26 bit */
{ "abs-26", OPENRISC_OPERAND_ABS_26, HW_H_IADDR, 25, 26,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_ABS26] } },
{ 0|A(ABS_ADDR), { (1<<MACH_BASE) } } },
/* uimm-5: imm5 */
{ "uimm-5", OPENRISC_OPERAND_UIMM_5, HW_H_UINT, 4, 5,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_UIMM5] } },
{ 0, { (1<<MACH_BASE) } } },
/* rD: destination register */
{ "rD", OPENRISC_OPERAND_RD, HW_H_GR, 25, 5,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_R1] } },
{ 0, { (1<<MACH_BASE) } } },
/* rA: source register A */
{ "rA", OPENRISC_OPERAND_RA, HW_H_GR, 20, 5,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_R2] } },
{ 0, { (1<<MACH_BASE) } } },
/* rB: source register B */
{ "rB", OPENRISC_OPERAND_RB, HW_H_GR, 15, 5,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_R3] } },
{ 0, { (1<<MACH_BASE) } } },
/* op-f-23: f-op23 */
{ "op-f-23", OPENRISC_OPERAND_OP_F_23, HW_H_UINT, 23, 3,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_OP4] } },
{ 0, { (1<<MACH_BASE) } } },
/* op-f-3: f-op3 */
{ "op-f-3", OPENRISC_OPERAND_OP_F_3, HW_H_UINT, 25, 5,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_OP5] } },
{ 0, { (1<<MACH_BASE) } } },
/* hi16: high 16 bit immediate, sign optional */
{ "hi16", OPENRISC_OPERAND_HI16, HW_H_HI16, 15, 16,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_SIMM16] } },
{ 0|A(SIGN_OPT), { (1<<MACH_BASE) } } },
/* lo16: low 16 bit immediate, sign optional */
{ "lo16", OPENRISC_OPERAND_LO16, HW_H_LO16, 15, 16,
+ { 0, { (const PTR) &openrisc_cgen_ifld_table[OPENRISC_F_LO16] } },
{ 0|A(SIGN_OPT), { (1<<MACH_BASE) } } },
/* ui16nc: 16 bit immediate, sign optional */
{ "ui16nc", OPENRISC_OPERAND_UI16NC, HW_H_LO16, 10, 16,
+ { 2, { (const PTR) &OPENRISC_F_I16NC_MULTI_IFIELD[0] } },
{ 0|A(SIGN_OPT)|A(VIRTUAL), { (1<<MACH_BASE) } } },
- { 0, 0, 0, 0, 0, {0, {0}} }
+/* sentinel */
+ { 0, 0, 0, 0, 0,
+ { 0, { (const PTR) 0 } },
+ { 0, { 0 } } }
};
#undef A
/* Initialize anything needed to be done once, before any cpu_open call. */
static void
-init_tables ()
+init_tables (void)
{
}
+static const CGEN_MACH * lookup_mach_via_bfd_name (const CGEN_MACH *, const char *);
+static void build_hw_table (CGEN_CPU_TABLE *);
+static void build_ifield_table (CGEN_CPU_TABLE *);
+static void build_operand_table (CGEN_CPU_TABLE *);
+static void build_insn_table (CGEN_CPU_TABLE *);
+static void openrisc_cgen_rebuild_tables (CGEN_CPU_TABLE *);
+
/* Subroutine of openrisc_cgen_cpu_open to look up a mach via its bfd name. */
static const CGEN_MACH *
-lookup_mach_via_bfd_name (table, name)
- const CGEN_MACH *table;
- const char *name;
+lookup_mach_via_bfd_name (const CGEN_MACH *table, const char *name)
{
while (table->name)
{
/* Subroutine of openrisc_cgen_cpu_open to build the hardware table. */
static void
-build_hw_table (cd)
- CGEN_CPU_TABLE *cd;
+build_hw_table (CGEN_CPU_TABLE *cd)
{
int i;
int machs = cd->machs;
/* Subroutine of openrisc_cgen_cpu_open to build the hardware table. */
static void
-build_ifield_table (cd)
- CGEN_CPU_TABLE *cd;
+build_ifield_table (CGEN_CPU_TABLE *cd)
{
cd->ifld_table = & openrisc_cgen_ifld_table[0];
}
/* Subroutine of openrisc_cgen_cpu_open to build the hardware table. */
static void
-build_operand_table (cd)
- CGEN_CPU_TABLE *cd;
+build_operand_table (CGEN_CPU_TABLE *cd)
{
int i;
int machs = cd->machs;
/* MAX_OPERANDS is only an upper bound on the number of selected entries.
However each entry is indexed by it's enum so there can be holes in
the table. */
- const CGEN_OPERAND **selected =
- (const CGEN_OPERAND **) xmalloc (MAX_OPERANDS * sizeof (CGEN_OPERAND *));
+ const CGEN_OPERAND **selected = xmalloc (MAX_OPERANDS * sizeof (* selected));
cd->operand_table.init_entries = init;
cd->operand_table.entry_size = sizeof (CGEN_OPERAND);
operand elements to be in the table [which they mightn't be]. */
static void
-build_insn_table (cd)
- CGEN_CPU_TABLE *cd;
+build_insn_table (CGEN_CPU_TABLE *cd)
{
int i;
const CGEN_IBASE *ib = & openrisc_cgen_insn_table[0];
- CGEN_INSN *insns = (CGEN_INSN *) xmalloc (MAX_INSNS * sizeof (CGEN_INSN));
+ CGEN_INSN *insns = xmalloc (MAX_INSNS * sizeof (CGEN_INSN));
memset (insns, 0, MAX_INSNS * sizeof (CGEN_INSN));
for (i = 0; i < MAX_INSNS; ++i)
/* Subroutine of openrisc_cgen_cpu_open to rebuild the tables. */
static void
-openrisc_cgen_rebuild_tables (cd)
- CGEN_CPU_TABLE *cd;
+openrisc_cgen_rebuild_tables (CGEN_CPU_TABLE *cd)
{
int i;
unsigned int isas = cd->isas;
#define UNSET (CGEN_SIZE_UNKNOWN + 1)
cd->default_insn_bitsize = UNSET;
cd->base_insn_bitsize = UNSET;
- cd->min_insn_bitsize = 65535; /* some ridiculously big number */
+ cd->min_insn_bitsize = 65535; /* Some ridiculously big number. */
cd->max_insn_bitsize = 0;
for (i = 0; i < MAX_ISAS; ++i)
if (((1 << i) & isas) != 0)
{
const CGEN_ISA *isa = & openrisc_cgen_isa_table[i];
- /* Default insn sizes of all selected isas must be equal or we set
- the result to 0, meaning "unknown". */
+ /* Default insn sizes of all selected isas must be
+ equal or we set the result to 0, meaning "unknown". */
if (cd->default_insn_bitsize == UNSET)
cd->default_insn_bitsize = isa->default_insn_bitsize;
else if (isa->default_insn_bitsize == cd->default_insn_bitsize)
- ; /* this is ok */
+ ; /* This is ok. */
else
cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN;
- /* Base insn sizes of all selected isas must be equal or we set
- the result to 0, meaning "unknown". */
+ /* Base insn sizes of all selected isas must be equal
+ or we set the result to 0, meaning "unknown". */
if (cd->base_insn_bitsize == UNSET)
cd->base_insn_bitsize = isa->base_insn_bitsize;
else if (isa->base_insn_bitsize == cd->base_insn_bitsize)
- ; /* this is ok */
+ ; /* This is ok. */
else
cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN;
}
va_end (ap);
- /* mach unspecified means "all" */
+ /* Mach unspecified means "all". */
if (machs == 0)
machs = (1 << MAX_MACHS) - 1;
- /* base mach is always selected */
+ /* Base mach is always selected. */
machs |= 1;
- /* isa unspecified means "all" */
+ /* ISA unspecified means "all". */
if (isas == 0)
isas = (1 << MAX_ISAS) - 1;
if (endian == CGEN_ENDIAN_UNKNOWN)
MACH_NAME is the bfd name of the mach. */
CGEN_CPU_DESC
-openrisc_cgen_cpu_open_1 (mach_name, endian)
- const char *mach_name;
- enum cgen_endian endian;
+openrisc_cgen_cpu_open_1 (const char *mach_name, enum cgen_endian endian)
{
return openrisc_cgen_cpu_open (CGEN_CPU_OPEN_BFDMACH, mach_name,
CGEN_CPU_OPEN_ENDIAN, endian,
place as some simulator ports use this but they don't use libopcodes. */
void
-openrisc_cgen_cpu_close (cd)
- CGEN_CPU_DESC cd;
+openrisc_cgen_cpu_close (CGEN_CPU_DESC cd)
{
+ unsigned int i;
+ const CGEN_INSN *insns;
+
+ if (cd->macro_insn_table.init_entries)
+ {
+ insns = cd->macro_insn_table.init_entries;
+ for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns)
+ if (CGEN_INSN_RX ((insns)))
+ regfree (CGEN_INSN_RX (insns));
+ }
+
+ if (cd->insn_table.init_entries)
+ {
+ insns = cd->insn_table.init_entries;
+ for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
+ if (CGEN_INSN_RX (insns))
+ regfree (CGEN_INSN_RX (insns));
+ }
+
+ if (cd->macro_insn_table.init_entries)
+ free ((CGEN_INSN *) cd->macro_insn_table.init_entries);
+
if (cd->insn_table.init_entries)
free ((CGEN_INSN *) cd->insn_table.init_entries);
+
if (cd->hw_table.entries)
free ((CGEN_HW_ENTRY *) cd->hw_table.entries);
+
+ if (cd->operand_table.entries)
+ free ((CGEN_HW_ENTRY *) cd->operand_table.entries);
+
free (cd);
}
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