+/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */
/* Instruction opcode table for frv.
THIS FILE IS MACHINE GENERATED WITH CGEN.
-Copyright (C) 1996-2015 Free Software Foundation, Inc.
+Copyright (C) 1996-2022 Free Software Foundation, Inc.
This file is part of the GNU Binutils and/or GDB, the GNU debugger.
#include "libiberty.h"
/* -- opc.c */
+#include "opintl.h"
#include "elf/frv.h"
#include <stdio.h>
/* Returns TRUE if {MAJOR,MACH} is a major branch of the FRV
development tree. */
-bfd_boolean
+bool
frv_is_branch_major (CGEN_ATTR_VALUE_ENUM_TYPE major, unsigned long mach)
{
switch (mach)
{
case bfd_mach_fr400:
if (major >= FR400_MAJOR_B_1 && major <= FR400_MAJOR_B_6)
- return TRUE;
+ return true;
break;
case bfd_mach_fr450:
if (major >= FR450_MAJOR_B_1 && major <= FR450_MAJOR_B_6)
- return TRUE;
+ return true;
break;
default:
if (major >= FR500_MAJOR_B_1 && major <= FR500_MAJOR_B_6)
- return TRUE;
+ return true;
break;
}
- return FALSE;
+ return false;
}
/* Returns TRUE if {MAJOR,MACH} supports floating point insns. */
-bfd_boolean
+bool
frv_is_float_major (CGEN_ATTR_VALUE_ENUM_TYPE major, unsigned long mach)
{
switch (mach)
{
case bfd_mach_fr400:
case bfd_mach_fr450:
- return FALSE;
+ return false;
default:
if (major >= FR500_MAJOR_F_1 && major <= FR500_MAJOR_F_8)
- return TRUE;
+ return true;
break;
}
- return FALSE;
+ return false;
}
/* Returns TRUE if {MAJOR,MACH} supports media insns. */
-bfd_boolean
+bool
frv_is_media_major (CGEN_ATTR_VALUE_ENUM_TYPE major, unsigned long mach)
{
switch (mach)
{
case bfd_mach_fr400:
if (major >= FR400_MAJOR_M_1 && major <= FR400_MAJOR_M_2)
- return TRUE;
+ return true;
break;
case bfd_mach_fr450:
if (major >= FR450_MAJOR_M_1 && major <= FR450_MAJOR_M_6)
- return TRUE;
+ return true;
break;
default:
if (major >= FR500_MAJOR_M_1 && major <= FR500_MAJOR_M_8)
- return TRUE;
+ return true;
break;
}
- return FALSE;
+ return false;
}
-bfd_boolean
+bool
frv_is_branch_insn (const CGEN_INSN *insn)
{
if (frv_is_branch_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR),
bfd_mach_fr400))
- return TRUE;
+ return true;
if (frv_is_branch_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR450_MAJOR),
bfd_mach_fr450))
- return TRUE;
+ return true;
if (frv_is_branch_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR),
bfd_mach_fr500))
- return TRUE;
+ return true;
- return FALSE;
+ return false;
}
-bfd_boolean
+bool
frv_is_float_insn (const CGEN_INSN *insn)
{
if (frv_is_float_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR),
bfd_mach_fr400))
- return TRUE;
+ return true;
if (frv_is_float_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR450_MAJOR),
bfd_mach_fr450))
- return TRUE;
+ return true;
if (frv_is_float_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR),
bfd_mach_fr500))
- return TRUE;
+ return true;
- return FALSE;
+ return false;
}
-bfd_boolean
+bool
frv_is_media_insn (const CGEN_INSN *insn)
{
if (frv_is_media_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR),
bfd_mach_fr400))
- return TRUE;
+ return true;
if (frv_is_media_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR450_MAJOR),
bfd_mach_fr450))
- return TRUE;
+ return true;
if (frv_is_media_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR),
bfd_mach_fr500))
- return TRUE;
+ return true;
- return FALSE;
+ return false;
}
/* This table represents the allowable packing for vliw insns for the fr400.
/* NIL */ UNIT_NIL,
/* I0 */ UNIT_I0,
/* I1 */ UNIT_I1,
-/* I01 */ UNIT_I01,
+/* I01 */ UNIT_I01,
/* I2 */ UNIT_NIL, /* no I2 or I3 unit */
/* I3 */ UNIT_NIL,
/* IALL */ UNIT_I01, /* only I0 and I1 units */
/* NIL */ UNIT_NIL,
/* I0 */ UNIT_I0,
/* I1 */ UNIT_I1,
-/* I01 */ UNIT_I01,
+/* I01 */ UNIT_I01,
/* I2 */ UNIT_NIL, /* no I2 or I3 unit */
/* I3 */ UNIT_NIL,
/* IALL */ UNIT_I01, /* only I0 and I1 units */
/* NIL */ UNIT_NIL,
/* I0 */ UNIT_I0,
/* I1 */ UNIT_I1,
-/* I01 */ UNIT_I01,
+/* I01 */ UNIT_I01,
/* I2 */ UNIT_NIL, /* no I2 or I3 unit */
/* I3 */ UNIT_NIL,
/* IALL */ UNIT_I01, /* only I0 and I1 units */
/* NIL */ UNIT_NIL,
/* I0 */ UNIT_I0,
/* I1 */ UNIT_I1,
-/* I01 */ UNIT_I01,
+/* I01 */ UNIT_I01,
/* I2 */ UNIT_I2,
/* I3 */ UNIT_I3,
-/* IALL */ UNIT_IALL,
+/* IALL */ UNIT_IALL,
/* FM0 */ UNIT_FM0,
/* FM1 */ UNIT_FM1,
/* FM01 */ UNIT_FM01,
/* Return TRUE if unit1 is a match for unit2.
Unit1 comes from the insn's UNIT attribute. unit2 comes from one of the
*_allowed_vliw tables above. */
-static bfd_boolean
+static bool
match_unit (FRV_VLIW *vliw,
CGEN_ATTR_VALUE_ENUM_TYPE unit1, CGEN_ATTR_VALUE_ENUM_TYPE unit2)
{
unit1 = vliw->unit_mapping[unit1];
if (unit1 == unit2)
- return TRUE;
+ return true;
if (unit1 < unit2)
- return FALSE;
+ return false;
switch (unit1)
{
/* The 01 versions of these units are within 2 enums of the 0 or 1
versions. */
if (unit1 - unit2 <= 2)
- return TRUE;
+ return true;
break;
case UNIT_IALL:
case UNIT_FMALL:
/* The ALL versions of these units are within 5 enums of the 0, 1, 2 or 3
versions. */
if (unit1 - unit2 <= 5)
- return TRUE;
+ return true;
break;
default:
break;
}
- return FALSE;
+ return false;
}
/* Return TRUE if the vliws match, FALSE otherwise. */
-static bfd_boolean
+static bool
match_vliw (VLIW_COMBO *vliw1, VLIW_COMBO *vliw2, int vliw_size)
{
int i;
for (i = 0; i < vliw_size; ++i)
if ((*vliw1)[i] != (*vliw2)[i])
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
/* Find the next vliw vliw in the table that can accomodate the new insn.
if (next <= 0)
{
- fprintf (stderr, "frv-opc.c line %d: bad vliw->next_slot value.\n",
- __LINE__);
- abort (); /* Should never happen. */
+ /* xgettext:c-format */
+ opcodes_error_handler (_("internal error: bad vliw->next_slot value"));
+ abort ();
}
/* The table is sorted by units allowed within slots, so vliws with
/* Look for the given major insn type in the given vliw.
Returns TRUE if found, FALSE otherwise. */
-static bfd_boolean
+static bool
find_major_in_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_ENUM_TYPE major)
{
int i;
for (i = 0; i < vliw->next_slot; ++i)
if (vliw->major[i] == major)
- return TRUE;
+ return true;
- return FALSE;
+ return false;
}
/* Check for constraints between the insns in the vliw due to major insn
types. */
-static bfd_boolean
+static bool
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
default:
break;
}
- return TRUE;
+ return true;
}
-static bfd_boolean
+static bool
fr450_check_insn_major_constraints (FRV_VLIW *vliw, CGEN_ATTR_VALUE_ENUM_TYPE major)
{
CGEN_ATTR_VALUE_ENUM_TYPE other_major;
/* (M4, M5) and (M4, M6) are allowed. */
if (other_major == FR450_MAJOR_M_4)
if (major == FR450_MAJOR_M_5 || major == FR450_MAJOR_M_6)
- return TRUE;
+ return true;
/* Otherwise, instructions in even-numbered media categories cannot be
executed in parallel with other media instructions. */
|| other_major == FR450_MAJOR_M_6);
default:
- return TRUE;
+ return true;
}
}
-static bfd_boolean
+static bool
find_unit_in_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_ENUM_TYPE unit)
{
int i;
for (i = 0; i < vliw->next_slot; ++i)
if (CGEN_INSN_ATTR_VALUE (vliw->insn[i], CGEN_INSN_UNIT) == unit)
- return TRUE;
+ return true;
- return FALSE; /* Not found. */
+ return false; /* Not found. */
}
-static bfd_boolean
+static bool
find_major_in_slot (FRV_VLIW *vliw,
CGEN_ATTR_VALUE_ENUM_TYPE major,
CGEN_ATTR_VALUE_ENUM_TYPE slot)
for (i = 0; i < vliw->next_slot; ++i)
if (vliw->major[i] == major && (*vliw->current_vliw)[i] == slot)
- return TRUE;
+ return true;
- return FALSE;
+ return false;
}
-static bfd_boolean
+static bool
fr550_find_media_in_vliw (FRV_VLIW *vliw)
{
int i;
|| CGEN_INSN_NUM (vliw->insn[i]) == FRV_INSN_MCLRACC_1)
continue;
- return TRUE; /* Found one. */
+ return true; /* Found one. */
}
- return FALSE;
+ return false;
}
-static bfd_boolean
+static bool
fr550_find_float_in_vliw (FRV_VLIW *vliw)
{
int i;
if (CGEN_INSN_NUM (vliw->insn[i]) == FRV_INSN_FNOP)
continue;
- return TRUE; /* Found one. */
+ return true; /* Found one. */
}
- return FALSE;
+ return false;
}
-static bfd_boolean
+static bool
fr550_check_insn_major_constraints (FRV_VLIW *vliw,
CGEN_ATTR_VALUE_ENUM_TYPE major,
const CGEN_INSN *insn)
default:
break;
}
- return TRUE; /* All OK. */
+ return true; /* All OK. */
}
-static bfd_boolean
+static bool
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
case FR500_MAJOR_F_4:
case FR500_MAJOR_F_8:
case FR500_MAJOR_M_8:
- return TRUE; /* OK */
+ return true; /* OK */
case FR500_MAJOR_I_2:
/* Cannot coexist with I-3 insn. */
return ! find_major_in_vliw (vliw, FR500_MAJOR_I_3);
&& ! find_major_in_vliw (vliw, FR500_MAJOR_F_6)
&& ! find_major_in_vliw (vliw, FR500_MAJOR_F_7);
default:
- fprintf (stderr, "frv-opc.c, line %d: bad major code, aborting.\n",
- __LINE__);
+ /* xgettext:c-format */
+ opcodes_error_handler (_("internal error: bad major code"));
abort ();
break;
}
- return TRUE;
+ return true;
}
-static bfd_boolean
+static bool
check_insn_major_constraints (FRV_VLIW *vliw,
CGEN_ATTR_VALUE_ENUM_TYPE major,
const CGEN_INSN *insn)
unit = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_UNIT);
if (unit == UNIT_NIL)
{
- fprintf (stderr, "frv-opc.c line %d: bad insn unit.\n",
- __LINE__);
- abort (); /* No UNIT specified for this insn in frv.cpu. */
+ /* xgettext:c-format */
+ opcodes_error_handler (_("internal error: bad insn unit"));
+ abort ();
}
switch (vliw->mach)
return 1;
}
-bfd_boolean
+bool
spr_valid (long regno)
{
- if (regno < 0) return FALSE;
- if (regno <= 4095) return TRUE;
- return FALSE;
+ if (regno < 0) return false;
+ if (regno <= 4095) return true;
+ return false;
}
/* -- */
/* The hash functions are recorded here to help keep assembler code out of
Targets are free to override CGEN_{ASM,DIS}_HASH_P in the .opc file. */
static int
-asm_hash_insn_p (insn)
- const CGEN_INSN *insn ATTRIBUTE_UNUSED;
+asm_hash_insn_p (const CGEN_INSN *insn ATTRIBUTE_UNUSED)
{
return CGEN_ASM_HASH_P (insn);
}
static int
-dis_hash_insn_p (insn)
- const CGEN_INSN *insn;
+dis_hash_insn_p (const CGEN_INSN *insn)
{
/* If building the hash table and the NO-DIS attribute is present,
ignore. */
Targets are free to override CGEN_{ASM,DIS}_HASH in the .opc file. */
static unsigned int
-asm_hash_insn (mnem)
- const char * mnem;
+asm_hash_insn (const char *mnem)
{
return CGEN_ASM_HASH (mnem);
}
VALUE is the first base_insn_bitsize bits as an int in host order. */
static unsigned int
-dis_hash_insn (buf, value)
- const char * buf ATTRIBUTE_UNUSED;
- CGEN_INSN_INT value ATTRIBUTE_UNUSED;
+dis_hash_insn (const char *buf ATTRIBUTE_UNUSED,
+ CGEN_INSN_INT value ATTRIBUTE_UNUSED)
{
return CGEN_DIS_HASH (buf, value);
}
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