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87e6d782 NC |
1 | /* Instruction opcode header for openrisc. |
2 | ||
3 | THIS FILE IS MACHINE GENERATED WITH CGEN. | |
4 | ||
610ad19b | 5 | Copyright 1996-2005 Free Software Foundation, Inc. |
87e6d782 NC |
6 | |
7 | This file is part of the GNU Binutils and/or GDB, the GNU debugger. | |
8 | ||
9 | This program 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 2, or (at your option) | |
12 | any later version. | |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public 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., | |
f4321104 | 21 | 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. |
87e6d782 NC |
22 | |
23 | */ | |
24 | ||
25 | #ifndef OPENRISC_OPC_H | |
26 | #define OPENRISC_OPC_H | |
27 | ||
28 | /* -- opc.h */ | |
0e2ee3ca | 29 | #undef CGEN_DIS_HASH_SIZE |
87e6d782 | 30 | #define CGEN_DIS_HASH_SIZE 64 |
0e2ee3ca | 31 | #undef CGEN_DIS_HASH |
87e6d782 NC |
32 | #define CGEN_DIS_HASH(buffer, value) (((unsigned char *) (buffer))[0] >> 2) |
33 | ||
47b0e7ad | 34 | extern long openrisc_sign_extend_16bit (long); |
87e6d782 NC |
35 | /* -- */ |
36 | /* Enum declaration for openrisc instruction types. */ | |
37 | typedef 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. */ | |
64 | struct 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 */ |