THIS FILE IS MACHINE GENERATED WITH CGEN.
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+Copyright 1996-2017 Free Software Foundation, Inc.
This file is part of the GNU simulators.
-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.,
-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, see <http://www.gnu.org/licenses/>.
*/
/* Maximum number of instructions that can be executed in parallel. */
#define MAX_PARALLEL_INSNS 1
+/* The size of an "int" needed to hold an instruction word.
+ This is usually 32 bits, but some architectures needs 64 bits. */
+typedef CGEN_INSN_INT CGEN_INSN_WORD;
+
+#include "cgen-engine.h"
+
/* CPU state information. */
typedef struct {
/* Hardware elements. */
union sem_fields {
struct { /* no operands */
int empty;
- } fmt_empty;
+ } sfmt_empty;
struct { /* */
IADDR i_jmptarg;
} sfmt_j;
f_opcode = EXTRACT_LSB0_UINT (insn, 32, 31, 6); \
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5); \
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5); \
- f_offset = ((((EXTRACT_LSB0_INT (insn, 32, 15, 16)) << (2))) + (((pc) + (4)))); \
+ f_offset = ((((EXTRACT_LSB0_SINT (insn, 32, 15, 16)) << (2))) + (((pc) + (4)))); \
#define EXTRACT_IFMT_BBV_VARS \
UINT f_opcode; \
f_opcode = EXTRACT_LSB0_UINT (insn, 32, 31, 6); \
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5); \
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5); \
- f_offset = ((((EXTRACT_LSB0_INT (insn, 32, 15, 16)) << (2))) + (((pc) + (4)))); \
+ f_offset = ((((EXTRACT_LSB0_SINT (insn, 32, 15, 16)) << (2))) + (((pc) + (4)))); \
#define EXTRACT_IFMT_BGEZ_VARS \
UINT f_opcode; \
f_opcode = EXTRACT_LSB0_UINT (insn, 32, 31, 6); \
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5); \
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5); \
- f_offset = ((((EXTRACT_LSB0_INT (insn, 32, 15, 16)) << (2))) + (((pc) + (4)))); \
+ f_offset = ((((EXTRACT_LSB0_SINT (insn, 32, 15, 16)) << (2))) + (((pc) + (4)))); \
#define EXTRACT_IFMT_JALR_VARS \
UINT f_opcode; \
f_opcode = EXTRACT_LSB0_UINT (insn, 32, 31, 6); \
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5); \
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5); \
- f_offset = ((((EXTRACT_LSB0_INT (insn, 32, 15, 16)) << (2))) + (((pc) + (4)))); \
+ f_offset = ((((EXTRACT_LSB0_SINT (insn, 32, 15, 16)) << (2))) + (((pc) + (4)))); \
#define EXTRACT_IFMT_CFC0_VARS \
UINT f_opcode; \