/* Header file for targets using CGEN: Cpu tools GENerator.
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005
-Free Software Foundation, Inc.
+ Copyright (C) 1996-2020 Free Software Foundation, Inc.
-This file is part of GDB, the GNU debugger, and the GNU Binutils.
+ This file is part of GDB, the GNU debugger, and the GNU Binutils.
-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 of the License, or
-(at your option) any later version.
+ 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 3 of the License, 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.
+ 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.
-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. */
-#ifndef CGEN_H
-#define CGEN_H
+#ifndef OPCODE_CGEN_H
+#define OPCODE_CGEN_H
+
+#include "symcat.h"
+#include "cgen/bitset.h"
+
+/* ??? IWBN to replace bfd in the name. */
+#include "bfd_stdint.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
/* ??? This file requires bfd.h but only to get bfd_vma.
Seems like an awful lot to require just to get such a fundamental type.
when an array of characters the value is in target byte order. */
typedef unsigned int CGEN_INSN_INT;
+typedef int64_t CGEN_INSN_LGSINT; /* large/long SINT */
+typedef uint64_t CGEN_INSN_LGUINT; /* large/long UINT */
+
#if CGEN_INT_INSN_P
typedef CGEN_INSN_INT CGEN_INSN_BYTES;
typedef CGEN_INSN_INT *CGEN_INSN_BYTES_PTR;
/* Type of attribute values. */
-typedef int CGEN_ATTR_VALUE_TYPE;
+typedef CGEN_BITSET CGEN_ATTR_VALUE_BITSET_TYPE;
+typedef int CGEN_ATTR_VALUE_ENUM_TYPE;
+typedef union
+{
+ CGEN_ATTR_VALUE_BITSET_TYPE bitset;
+ CGEN_ATTR_VALUE_ENUM_TYPE nonbitset;
+} CGEN_ATTR_VALUE_TYPE;
/* Struct to record attribute information. */
typedef struct
{
/* Boolean attributes. */
- unsigned int bool;
+ unsigned int bool_;
/* Non-boolean integer attributes. */
CGEN_ATTR_VALUE_TYPE nonbool[1];
} CGEN_ATTR;
in one host int). */
#define CGEN_ATTR_TYPE(n) \
-struct { unsigned int bool; \
+struct { unsigned int bool_; \
CGEN_ATTR_VALUE_TYPE nonbool[(n) ? (n) : 1]; }
/* Return the boolean attributes. */
-#define CGEN_ATTR_BOOLS(a) ((a)->bool)
+#define CGEN_ATTR_BOOLS(a) ((a)->bool_)
/* Non-boolean attribute numbers are offset by this much. */
#define CGEN_ATTR_VALUE(obj, attr_table, attr) \
((unsigned int) (attr) < CGEN_ATTR_NBOOL_OFFSET \
? ((CGEN_ATTR_BOOLS (attr_table) & CGEN_ATTR_MASK (attr)) != 0) \
- : ((attr_table)->nonbool[(attr) - CGEN_ATTR_NBOOL_OFFSET]))
+ : ((attr_table)->nonbool[(attr) - CGEN_ATTR_NBOOL_OFFSET].nonbitset))
+#define CGEN_BITSET_ATTR_VALUE(obj, attr_table, attr) \
+ ((attr_table)->nonbool[(attr) - CGEN_ATTR_NBOOL_OFFSET].bitset)
/* Attribute name/value tables.
These are used to assist parsing of descriptions at run-time. */
typedef struct
{
const char * name;
- CGEN_ATTR_VALUE_TYPE value;
+ unsigned value;
} CGEN_ATTR_ENTRY;
/* For each domain (ifld,hw,operand,insn), list of attributes. */
typedef enum cgen_insn_attr {
CGEN_INSN_ALIAS = 0
} CGEN_INSN_ATTR;
+#define CGEN_ATTR_CGEN_INSN_ALIAS_VALUE(attrs) ((attrs)->bool_ & (1 << CGEN_INSN_ALIAS))
#endif
/* This struct defines each entry in the instruction table. */
/* Return value of attribute ATTR in INSN. */
#define CGEN_INSN_ATTR_VALUE(insn, attr) \
CGEN_ATTR_VALUE ((insn), CGEN_INSN_ATTRS (insn), (attr))
+#define CGEN_INSN_BITSET_ATTR_VALUE(insn, attr) \
+ CGEN_BITSET_ATTR_VALUE ((insn), CGEN_INSN_ATTRS (insn), (attr))
} CGEN_IBASE;
/* Return non-zero if INSN is the "invalid" insn marker. */
/* Bitmap of selected machine(s) (a la BFD machine number). */
int machs;
- /* Bitmap of selected isa(s).
- ??? Simultaneous multiple isas might not make sense, but it's not (yet)
- precluded. */
- int isas;
+ /* Bitmap of selected isa(s). */
+ CGEN_BITSET *isas;
+#define CGEN_CPU_ISAS(cd) ((cd)->isas)
/* Current endian. */
enum cgen_endian endian;
/* Will an error message be generated if a signed field in an instruction overflows ? */
extern unsigned int cgen_signed_overflow_ok_p (CGEN_CPU_DESC);
-#endif /* CGEN_H */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* OPCODE_CGEN_H */