1/* Instruction opcode header for openrisc.
2
3THIS FILE IS MACHINE GENERATED WITH CGEN.
4
5Copyright 1996-2007 Free Software Foundation, Inc.
6
7This file is part of the GNU Binutils and/or GDB, the GNU debugger.
8
9   This file is free software; you can redistribute it and/or modify
10   it under the terms of the GNU General Public License as published by
11   the Free Software Foundation; either version 3, or (at your option)
12   any later version.
13
14   It is distributed in the hope that it will be useful, but WITHOUT
15   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
17   License for more details.
18
19   You should have received a copy of the GNU General Public License along
20   with this program; if not, write to the Free Software Foundation, Inc.,
21   51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
22
23*/
24
25#ifndef OPENRISC_OPC_H
26#define OPENRISC_OPC_H
27
28/* -- opc.h */
29#undef  CGEN_DIS_HASH_SIZE
30#define CGEN_DIS_HASH_SIZE 64
31#undef  CGEN_DIS_HASH
32#define CGEN_DIS_HASH(buffer, value) (((unsigned char *) (buffer))[0] >> 2)
33
34extern long openrisc_sign_extend_16bit (long);
35/* -- */
36/* Enum declaration for openrisc instruction types.  */
37typedef enum cgen_insn_type {
38  OPENRISC_INSN_INVALID, OPENRISC_INSN_L_J, OPENRISC_INSN_L_JAL, OPENRISC_INSN_L_JR
39 , OPENRISC_INSN_L_JALR, OPENRISC_INSN_L_BAL, OPENRISC_INSN_L_BNF, OPENRISC_INSN_L_BF
40 , OPENRISC_INSN_L_BRK, OPENRISC_INSN_L_RFE, OPENRISC_INSN_L_SYS, OPENRISC_INSN_L_NOP
41 , OPENRISC_INSN_L_MOVHI, OPENRISC_INSN_L_MFSR, OPENRISC_INSN_L_MTSR, OPENRISC_INSN_L_LW
42 , OPENRISC_INSN_L_LBZ, OPENRISC_INSN_L_LBS, OPENRISC_INSN_L_LHZ, OPENRISC_INSN_L_LHS
43 , OPENRISC_INSN_L_SW, OPENRISC_INSN_L_SB, OPENRISC_INSN_L_SH, OPENRISC_INSN_L_SLL
44 , OPENRISC_INSN_L_SLLI, OPENRISC_INSN_L_SRL, OPENRISC_INSN_L_SRLI, OPENRISC_INSN_L_SRA
45 , OPENRISC_INSN_L_SRAI, OPENRISC_INSN_L_ROR, OPENRISC_INSN_L_RORI, OPENRISC_INSN_L_ADD
46 , OPENRISC_INSN_L_ADDI, OPENRISC_INSN_L_SUB, OPENRISC_INSN_L_SUBI, OPENRISC_INSN_L_AND
47 , OPENRISC_INSN_L_ANDI, OPENRISC_INSN_L_OR, OPENRISC_INSN_L_ORI, OPENRISC_INSN_L_XOR
48 , OPENRISC_INSN_L_XORI, OPENRISC_INSN_L_MUL, OPENRISC_INSN_L_MULI, OPENRISC_INSN_L_DIV
49 , OPENRISC_INSN_L_DIVU, OPENRISC_INSN_L_SFGTS, OPENRISC_INSN_L_SFGTU, OPENRISC_INSN_L_SFGES
50 , OPENRISC_INSN_L_SFGEU, OPENRISC_INSN_L_SFLTS, OPENRISC_INSN_L_SFLTU, OPENRISC_INSN_L_SFLES
51 , OPENRISC_INSN_L_SFLEU, OPENRISC_INSN_L_SFGTSI, OPENRISC_INSN_L_SFGTUI, OPENRISC_INSN_L_SFGESI
52 , OPENRISC_INSN_L_SFGEUI, OPENRISC_INSN_L_SFLTSI, OPENRISC_INSN_L_SFLTUI, OPENRISC_INSN_L_SFLESI
53 , OPENRISC_INSN_L_SFLEUI, OPENRISC_INSN_L_SFEQ, OPENRISC_INSN_L_SFEQI, OPENRISC_INSN_L_SFNE
54 , OPENRISC_INSN_L_SFNEI
55} CGEN_INSN_TYPE;
56
57/* Index of `invalid' insn place holder.  */
58#define CGEN_INSN_INVALID OPENRISC_INSN_INVALID
59
60/* Total number of insns in table.  */
61#define MAX_INSNS ((int) OPENRISC_INSN_L_SFNEI + 1)
62
63/* This struct records data prior to insertion or after extraction.  */
64struct cgen_fields
65{
66  int length;
67  long f_nil;
68  long f_anyof;
69  long f_class;
70  long f_sub;
71  long f_r1;
72  long f_r2;
73  long f_r3;
74  long f_simm16;
75  long f_uimm16;
76  long f_uimm5;
77  long f_hi16;
78  long f_lo16;
79  long f_op1;
80  long f_op2;
81  long f_op3;
82  long f_op4;
83  long f_op5;
84  long f_op6;
85  long f_op7;
86  long f_i16_1;
87  long f_i16_2;
88  long f_disp26;
89  long f_abs26;
90  long f_i16nc;
91  long f_f_15_8;
92  long f_f_10_3;
93  long f_f_4_1;
94  long f_f_7_3;
95  long f_f_10_7;
96  long f_f_10_11;
97};
98
99#define CGEN_INIT_PARSE(od) \
100{\
101}
102#define CGEN_INIT_INSERT(od) \
103{\
104}
105#define CGEN_INIT_EXTRACT(od) \
106{\
107}
108#define CGEN_INIT_PRINT(od) \
109{\
110}
111
112
113#endif /* OPENRISC_OPC_H */
114