THIS FILE IS MACHINE GENERATED WITH CGEN.
-Copyright 1996-2005 Free Software Foundation, Inc.
+Copyright 1996-2010 Free Software Foundation, Inc.
This file is part of the GNU Binutils and/or 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 file 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.,
-51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, 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.
*/
#include "elf/frv.h"
#include <stdio.h>
+/* DEBUG appears below as argument of OP macro. */
+#undef DEBUG
+
/* Returns TRUE if {MAJOR,MACH} is a major branch of the FRV
development tree. */
bfd_boolean
-frv_is_branch_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach)
+frv_is_branch_major (CGEN_ATTR_VALUE_ENUM_TYPE major, unsigned long mach)
{
switch (mach)
{
/* Returns TRUE if {MAJOR,MACH} supports floating point insns. */
bfd_boolean
-frv_is_float_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach)
+frv_is_float_major (CGEN_ATTR_VALUE_ENUM_TYPE major, unsigned long mach)
{
switch (mach)
{
/* Returns TRUE if {MAJOR,MACH} supports media insns. */
bfd_boolean
-frv_is_media_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach)
+frv_is_media_major (CGEN_ATTR_VALUE_ENUM_TYPE major, unsigned long mach)
{
switch (mach)
{
/* Some insns are assigned specialized implementation units which map to
different actual implementation units on different machines. These
tables perform that mapping. */
-static CGEN_ATTR_VALUE_TYPE fr400_unit_mapping[] =
+static CGEN_ATTR_VALUE_ENUM_TYPE fr400_unit_mapping[] =
{
/* unit in insn actual unit */
/* NIL */ UNIT_NIL,
/* Some insns are assigned specialized implementation units which map to
different actual implementation units on different machines. These
tables perform that mapping. */
-static CGEN_ATTR_VALUE_TYPE fr450_unit_mapping[] =
+static CGEN_ATTR_VALUE_ENUM_TYPE fr450_unit_mapping[] =
{
/* unit in insn actual unit */
/* NIL */ UNIT_NIL,
/* MCLRACC-1*/ UNIT_FM0 /* mclracc,A==1 insn only in FM0 unit. */
};
-static CGEN_ATTR_VALUE_TYPE fr500_unit_mapping[] =
+static CGEN_ATTR_VALUE_ENUM_TYPE fr500_unit_mapping[] =
{
/* unit in insn actual unit */
/* NIL */ UNIT_NIL,
/* MCLRACC-1*/ UNIT_FM01 /* mclracc,A==1 in FM0 or FM1 unit. */
};
-static CGEN_ATTR_VALUE_TYPE fr550_unit_mapping[] =
+static CGEN_ATTR_VALUE_ENUM_TYPE fr550_unit_mapping[] =
{
/* unit in insn actual unit */
/* NIL */ UNIT_NIL,
*_allowed_vliw tables above. */
static bfd_boolean
match_unit (FRV_VLIW *vliw,
- CGEN_ATTR_VALUE_TYPE unit1, CGEN_ATTR_VALUE_TYPE unit2)
+ CGEN_ATTR_VALUE_ENUM_TYPE unit1, CGEN_ATTR_VALUE_ENUM_TYPE unit2)
{
/* Map any specialized implementation units to actual ones. */
unit1 = vliw->unit_mapping[unit1];
If one is found then return it. Otherwise return NULL. */
static VLIW_COMBO *
-add_next_to_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE unit)
+add_next_to_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_ENUM_TYPE unit)
{
int next = vliw->next_slot;
VLIW_COMBO *current = vliw->current_vliw;
Returns TRUE if found, FALSE otherwise. */
static bfd_boolean
-find_major_in_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major)
+find_major_in_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_ENUM_TYPE major)
{
int i;
types. */
static bfd_boolean
-fr400_check_insn_major_constraints (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major)
+fr400_check_insn_major_constraints (FRV_VLIW *vliw, CGEN_ATTR_VALUE_ENUM_TYPE major)
{
/* In the cpu file, all media insns are represented as being allowed in
both media units. This makes it easier since this is the case for fr500.
}
static bfd_boolean
-fr450_check_insn_major_constraints (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major)
+fr450_check_insn_major_constraints (FRV_VLIW *vliw, CGEN_ATTR_VALUE_ENUM_TYPE major)
{
- CGEN_ATTR_VALUE_TYPE other_major;
+ CGEN_ATTR_VALUE_ENUM_TYPE other_major;
/* Our caller guarantees there's at least one other instruction. */
other_major = CGEN_INSN_ATTR_VALUE (vliw->insn[0], CGEN_INSN_FR450_MAJOR);
}
static bfd_boolean
-find_unit_in_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE unit)
+find_unit_in_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_ENUM_TYPE unit)
{
int i;
static bfd_boolean
find_major_in_slot (FRV_VLIW *vliw,
- CGEN_ATTR_VALUE_TYPE major,
- CGEN_ATTR_VALUE_TYPE slot)
+ CGEN_ATTR_VALUE_ENUM_TYPE major,
+ CGEN_ATTR_VALUE_ENUM_TYPE slot)
{
int i;
static bfd_boolean
fr550_check_insn_major_constraints (FRV_VLIW *vliw,
- CGEN_ATTR_VALUE_TYPE major,
+ CGEN_ATTR_VALUE_ENUM_TYPE major,
const CGEN_INSN *insn)
{
- CGEN_ATTR_VALUE_TYPE unit;
- CGEN_ATTR_VALUE_TYPE slot = (*vliw->current_vliw)[vliw->next_slot];
+ CGEN_ATTR_VALUE_ENUM_TYPE unit;
+ CGEN_ATTR_VALUE_ENUM_TYPE slot = (*vliw->current_vliw)[vliw->next_slot];
switch (slot)
{
case UNIT_I2:
}
static bfd_boolean
-fr500_check_insn_major_constraints (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major)
+fr500_check_insn_major_constraints (FRV_VLIW *vliw, CGEN_ATTR_VALUE_ENUM_TYPE major)
{
/* TODO: A table might be faster for some of the more complex instances
here. */
static bfd_boolean
check_insn_major_constraints (FRV_VLIW *vliw,
- CGEN_ATTR_VALUE_TYPE major,
+ CGEN_ATTR_VALUE_ENUM_TYPE major,
const CGEN_INSN *insn)
{
switch (vliw->mach)
int
frv_vliw_add_insn (FRV_VLIW *vliw, const CGEN_INSN *insn)
{
- int index;
- CGEN_ATTR_VALUE_TYPE major;
- CGEN_ATTR_VALUE_TYPE unit;
+ int slot_index;
+ CGEN_ATTR_VALUE_ENUM_TYPE major;
+ CGEN_ATTR_VALUE_ENUM_TYPE unit;
VLIW_COMBO *new_vliw;
if (vliw->constraint_violation || CGEN_INSN_INVALID_P (insn))
return 1;
- index = vliw->next_slot;
- if (index >= FRV_VLIW_SIZE)
+ slot_index = vliw->next_slot;
+ if (slot_index >= FRV_VLIW_SIZE)
return 1;
unit = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_UNIT);
break;
}
- if (index <= 0)
+ if (slot_index <= 0)
{
/* Any insn can be added to slot 0. */
while (! match_unit (vliw, unit, (*vliw->current_vliw)[0]))
if (new_vliw && check_insn_major_constraints (vliw, major, insn))
{
vliw->current_vliw = new_vliw;
- vliw->major[index] = major;
- vliw->insn[index] = insn;
+ vliw->major[slot_index] = major;
+ vliw->insn[slot_index] = insn;
vliw->next_slot++;
return 0;
}
/* Instruction formats. */
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
#define F(f) & frv_cgen_ifld_table[FRV_##f]
-#else
-#define F(f) & frv_cgen_ifld_table[FRV_/**/f]
-#endif
static const CGEN_IFMT ifmt_empty ATTRIBUTE_UNUSED = {
0, 0, 0x0, { { 0 } }
};
#undef F
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
#define A(a) (1 << CGEN_INSN_##a)
-#else
-#define A(a) (1 << CGEN_INSN_/**/a)
-#endif
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
#define OPERAND(op) FRV_OPERAND_##op
-#else
-#define OPERAND(op) FRV_OPERAND_/**/op
-#endif
#define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
#define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
/* Formats for ALIAS macro-insns. */
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
#define F(f) & frv_cgen_ifld_table[FRV_##f]
-#else
-#define F(f) & frv_cgen_ifld_table[FRV_/**/f]
-#endif
static const CGEN_IFMT ifmt_nop ATTRIBUTE_UNUSED = {
32, 32, 0x7fffffff, { { F (F_PACK) }, { F (F_GRK) }, { F (F_OP) }, { F (F_GRI) }, { F (F_D12) }, { 0 } }
};
/* Each non-simple macro entry points to an array of expansion possibilities. */
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
#define A(a) (1 << CGEN_INSN_##a)
-#else
-#define A(a) (1 << CGEN_INSN_/**/a)
-#endif
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
#define OPERAND(op) FRV_OPERAND_##op
-#else
-#define OPERAND(op) FRV_OPERAND_/**/op
-#endif
#define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
#define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
/* nop$pack */
{
-1, "nop", "nop", 32,
- { 0|A(ALIAS), { (1<<MACH_BASE), UNIT_IALL, FR400_MAJOR_I_1, FR450_MAJOR_I_1, FR500_MAJOR_I_1, FR550_MAJOR_NONE } }
+ { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } }, { { UNIT_IALL, 0 } }, { { FR400_MAJOR_I_1, 0 } }, { { FR450_MAJOR_I_1, 0 } }, { { FR500_MAJOR_I_1, 0 } }, { { FR550_MAJOR_NONE, 0 } } } }
},
/* ret$pack */
{
-1, "ret", "ret", 32,
- { 0|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE), UNIT_B01, FR400_MAJOR_B_3, FR450_MAJOR_B_3, FR500_MAJOR_B_3, FR550_MAJOR_NONE } }
+ { 0|A(NO_DIS)|A(ALIAS), { { { (1<<MACH_BASE), 0 } }, { { UNIT_B01, 0 } }, { { FR400_MAJOR_B_3, 0 } }, { { FR450_MAJOR_B_3, 0 } }, { { FR500_MAJOR_B_3, 0 } }, { { FR550_MAJOR_NONE, 0 } } } }
},
/* cmp$pack $GRi,$GRj,$ICCi_1 */
{
-1, "cmp", "cmp", 32,
- { 0|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE), UNIT_IALL, FR400_MAJOR_I_1, FR450_MAJOR_I_1, FR500_MAJOR_I_1, FR550_MAJOR_NONE } }
+ { 0|A(NO_DIS)|A(ALIAS), { { { (1<<MACH_BASE), 0 } }, { { UNIT_IALL, 0 } }, { { FR400_MAJOR_I_1, 0 } }, { { FR450_MAJOR_I_1, 0 } }, { { FR500_MAJOR_I_1, 0 } }, { { FR550_MAJOR_NONE, 0 } } } }
},
/* cmpi$pack $GRi,$s10,$ICCi_1 */
{
-1, "cmpi", "cmpi", 32,
- { 0|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE), UNIT_IALL, FR400_MAJOR_I_1, FR450_MAJOR_I_1, FR500_MAJOR_I_1, FR550_MAJOR_NONE } }
+ { 0|A(NO_DIS)|A(ALIAS), { { { (1<<MACH_BASE), 0 } }, { { UNIT_IALL, 0 } }, { { FR400_MAJOR_I_1, 0 } }, { { FR450_MAJOR_I_1, 0 } }, { { FR500_MAJOR_I_1, 0 } }, { { FR550_MAJOR_NONE, 0 } } } }
},
/* ccmp$pack $GRi,$GRj,$CCi,$cond */
{
-1, "ccmp", "ccmp", 32,
- { 0|A(CONDITIONAL)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE), UNIT_IALL, FR400_MAJOR_I_1, FR450_MAJOR_I_1, FR500_MAJOR_I_1, FR550_MAJOR_NONE } }
+ { 0|A(CONDITIONAL)|A(NO_DIS)|A(ALIAS), { { { (1<<MACH_BASE), 0 } }, { { UNIT_IALL, 0 } }, { { FR400_MAJOR_I_1, 0 } }, { { FR450_MAJOR_I_1, 0 } }, { { FR500_MAJOR_I_1, 0 } }, { { FR550_MAJOR_NONE, 0 } } } }
},
/* mov$pack $GRi,$GRk */
{
-1, "mov", "mov", 32,
- { 0|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE), UNIT_IALL, FR400_MAJOR_I_1, FR450_MAJOR_I_1, FR500_MAJOR_I_1, FR550_MAJOR_NONE } }
+ { 0|A(NO_DIS)|A(ALIAS), { { { (1<<MACH_BASE), 0 } }, { { UNIT_IALL, 0 } }, { { FR400_MAJOR_I_1, 0 } }, { { FR450_MAJOR_I_1, 0 } }, { { FR500_MAJOR_I_1, 0 } }, { { FR550_MAJOR_NONE, 0 } } } }
},
/* cmov$pack $GRi,$GRk,$CCi,$cond */
{
-1, "cmov", "cmov", 32,
- { 0|A(CONDITIONAL)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE), UNIT_IALL, FR400_MAJOR_I_1, FR450_MAJOR_I_1, FR500_MAJOR_I_1, FR550_MAJOR_NONE } }
+ { 0|A(CONDITIONAL)|A(NO_DIS)|A(ALIAS), { { { (1<<MACH_BASE), 0 } }, { { UNIT_IALL, 0 } }, { { FR400_MAJOR_I_1, 0 } }, { { FR450_MAJOR_I_1, 0 } }, { { FR500_MAJOR_I_1, 0 } }, { { FR550_MAJOR_NONE, 0 } } } }
},
};
const CGEN_OPCODE *oc = & frv_cgen_macro_insn_opcode_table[0];
CGEN_INSN *insns = xmalloc (num_macros * sizeof (CGEN_INSN));
- memset (insns, 0, num_macros * sizeof (CGEN_INSN));
+ /* This test has been added to avoid a warning generated
+ if memset is called with a third argument of value zero. */
+ if (num_macros >= 1)
+ memset (insns, 0, num_macros * sizeof (CGEN_INSN));
for (i = 0; i < num_macros; ++i)
{
insns[i].base = &ib[i];