1 /* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */
2 /* Instruction opcode header for epiphany.
3
4 THIS FILE IS MACHINE GENERATED WITH CGEN.
5
6 Copyright (C) 1996-2023 Free Software Foundation, Inc.
7
8 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
9
10 This file is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3, or (at your option)
13 any later version.
14
15 It is distributed in the hope that it will be useful, but WITHOUT
16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
17 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
18 License for more details.
19
20 You should have received a copy of the GNU General Public License along
21 with this program; if not, write to the Free Software Foundation, Inc.,
22 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
23
24 */
25
26 #ifndef EPIPHANY_OPC_H
27 #define EPIPHANY_OPC_H
28
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32
33 /* -- opc.h */
34
35 /* enumerate relaxation types for gas. */
36 typedef enum epiphany_relax_types
37 {
38 EPIPHANY_RELAX_NONE=0,
39 EPIPHANY_RELAX_NEED_RELAXING,
40
41 EPIPHANY_RELAX_BRANCH_SHORT, /* Fits into +127..-128 */
42 EPIPHANY_RELAX_BRANCH_LONG, /* b/bl/b<cond> +-2*16 */
43
44 EPIPHANY_RELAX_ARITH_SIMM3, /* add/sub -7..3 */
45 EPIPHANY_RELAX_ARITH_SIMM11, /* add/sub -2**11-1 .. 2**10-1 */
46
47 EPIPHANY_RELAX_MOV_IMM8, /* mov r,imm8 */
48 EPIPHANY_RELAX_MOV_IMM16, /* mov r,imm16 */
49
50 EPIPHANY_RELAX_LDST_IMM3, /* (ldr|str)* r,[r,disp3] */
51 EPIPHANY_RELAX_LDST_IMM11 /* (ldr|str)* r,[r,disp11] */
52
53 } EPIPHANY_RELAX_TYPES;
54
55 /* Override disassembly hashing... */
56
57 /* Can only depend on instruction having 4 decode bits which gets us to the
58 major groups of 16/32 instructions. */
59 #undef CGEN_DIS_HASH_SIZE
60 #if 1
61
62 /* hash code on the 4 LSBs */
63 #define CGEN_DIS_HASH_SIZE 16
64
65 #define CGEN_DIS_HASH(buf, value) ((*buf) & 0xf)
66 #else
67 #define CGEN_DIS_HASH_SIZE 1
68 #define CGEN_DIS_HASH(buf, value) 0
69 #endif
70
71 extern const char * parse_shortregs (CGEN_CPU_DESC cd,
72 const char ** strp,
73 CGEN_KEYWORD * keywords,
74 long * valuep);
75
76 extern const char * parse_branch_addr (CGEN_CPU_DESC cd,
77 const char ** strp,
78 int opindex,
79 int opinfo,
80 enum cgen_parse_operand_result * resultp,
81 bfd_vma *valuep);
82
83 /* Allows reason codes to be output when assembler errors occur. */
84 #define CGEN_VERBOSE_ASSEMBLER_ERRORS
85
86
87 /* -- opc.c */
88 /* Enum declaration for epiphany instruction types. */
89 typedef enum cgen_insn_type {
90 EPIPHANY_INSN_INVALID, EPIPHANY_INSN_BEQ16, EPIPHANY_INSN_BEQ, EPIPHANY_INSN_BNE16
91 , EPIPHANY_INSN_BNE, EPIPHANY_INSN_BGTU16, EPIPHANY_INSN_BGTU, EPIPHANY_INSN_BGTEU16
92 , EPIPHANY_INSN_BGTEU, EPIPHANY_INSN_BLTEU16, EPIPHANY_INSN_BLTEU, EPIPHANY_INSN_BLTU16
93 , EPIPHANY_INSN_BLTU, EPIPHANY_INSN_BGT16, EPIPHANY_INSN_BGT, EPIPHANY_INSN_BGTE16
94 , EPIPHANY_INSN_BGTE, EPIPHANY_INSN_BLT16, EPIPHANY_INSN_BLT, EPIPHANY_INSN_BLTE16
95 , EPIPHANY_INSN_BLTE, EPIPHANY_INSN_BBEQ16, EPIPHANY_INSN_BBEQ, EPIPHANY_INSN_BBNE16
96 , EPIPHANY_INSN_BBNE, EPIPHANY_INSN_BBLT16, EPIPHANY_INSN_BBLT, EPIPHANY_INSN_BBLTE16
97 , EPIPHANY_INSN_BBLTE, EPIPHANY_INSN_B16, EPIPHANY_INSN_B, EPIPHANY_INSN_BL16
98 , EPIPHANY_INSN_BL, EPIPHANY_INSN_JR16, EPIPHANY_INSN_RTS, EPIPHANY_INSN_JR
99 , EPIPHANY_INSN_JALR16, EPIPHANY_INSN_JALR, EPIPHANY_INSN_LDRBX16_S, EPIPHANY_INSN_LDRBP16_S
100 , EPIPHANY_INSN_LDRBX_L, EPIPHANY_INSN_LDRBP_L, EPIPHANY_INSN_LDRBD16_S, EPIPHANY_INSN_LDRBD_L
101 , EPIPHANY_INSN_LDRBDPM_L, EPIPHANY_INSN_LDRHX16_S, EPIPHANY_INSN_LDRHP16_S, EPIPHANY_INSN_LDRHX_L
102 , EPIPHANY_INSN_LDRHP_L, EPIPHANY_INSN_LDRHD16_S, EPIPHANY_INSN_LDRHD_L, EPIPHANY_INSN_LDRHDPM_L
103 , EPIPHANY_INSN_LDRX16_S, EPIPHANY_INSN_LDRP16_S, EPIPHANY_INSN_LDRX_L, EPIPHANY_INSN_LDRP_L
104 , EPIPHANY_INSN_LDRD16_S, EPIPHANY_INSN_LDRD_L, EPIPHANY_INSN_LDRDPM_L, EPIPHANY_INSN_LDRDX16_S
105 , EPIPHANY_INSN_LDRDP16_S, EPIPHANY_INSN_LDRDX_L, EPIPHANY_INSN_LDRDP_L, EPIPHANY_INSN_LDRDD16_S
106 , EPIPHANY_INSN_LDRDD_L, EPIPHANY_INSN_LDRDDPM_L, EPIPHANY_INSN_TESTSETBT, EPIPHANY_INSN_TESTSETHT
107 , EPIPHANY_INSN_TESTSETT, EPIPHANY_INSN_STRBX16, EPIPHANY_INSN_STRBX, EPIPHANY_INSN_STRBP16
108 , EPIPHANY_INSN_STRBP, EPIPHANY_INSN_STRBD16, EPIPHANY_INSN_STRBD, EPIPHANY_INSN_STRBDPM
109 , EPIPHANY_INSN_STRHX16, EPIPHANY_INSN_STRHX, EPIPHANY_INSN_STRHP16, EPIPHANY_INSN_STRHP
110 , EPIPHANY_INSN_STRHD16, EPIPHANY_INSN_STRHD, EPIPHANY_INSN_STRHDPM, EPIPHANY_INSN_STRX16
111 , EPIPHANY_INSN_STRX, EPIPHANY_INSN_STRP16, EPIPHANY_INSN_STRP, EPIPHANY_INSN_STRD16
112 , EPIPHANY_INSN_STRD, EPIPHANY_INSN_STRDPM, EPIPHANY_INSN_STRDX16, EPIPHANY_INSN_STRDX
113 , EPIPHANY_INSN_STRDP16, EPIPHANY_INSN_STRDP, EPIPHANY_INSN_STRDD16, EPIPHANY_INSN_STRDD
114 , EPIPHANY_INSN_STRDDPM, EPIPHANY_INSN_CMOV16EQ, EPIPHANY_INSN_CMOVEQ, EPIPHANY_INSN_CMOV16NE
115 , EPIPHANY_INSN_CMOVNE, EPIPHANY_INSN_CMOV16GTU, EPIPHANY_INSN_CMOVGTU, EPIPHANY_INSN_CMOV16GTEU
116 , EPIPHANY_INSN_CMOVGTEU, EPIPHANY_INSN_CMOV16LTEU, EPIPHANY_INSN_CMOVLTEU, EPIPHANY_INSN_CMOV16LTU
117 , EPIPHANY_INSN_CMOVLTU, EPIPHANY_INSN_CMOV16GT, EPIPHANY_INSN_CMOVGT, EPIPHANY_INSN_CMOV16GTE
118 , EPIPHANY_INSN_CMOVGTE, EPIPHANY_INSN_CMOV16LT, EPIPHANY_INSN_CMOVLT, EPIPHANY_INSN_CMOV16LTE
119 , EPIPHANY_INSN_CMOVLTE, EPIPHANY_INSN_CMOV16B, EPIPHANY_INSN_CMOVB, EPIPHANY_INSN_CMOV16BEQ
120 , EPIPHANY_INSN_CMOVBEQ, EPIPHANY_INSN_CMOV16BNE, EPIPHANY_INSN_CMOVBNE, EPIPHANY_INSN_CMOV16BLT
121 , EPIPHANY_INSN_CMOVBLT, EPIPHANY_INSN_CMOV16BLTE, EPIPHANY_INSN_CMOVBLTE, EPIPHANY_INSN_MOVTS16
122 , EPIPHANY_INSN_MOVTS6, EPIPHANY_INSN_MOVTSDMA, EPIPHANY_INSN_MOVTSMEM, EPIPHANY_INSN_MOVTSMESH
123 , EPIPHANY_INSN_MOVFS16, EPIPHANY_INSN_MOVFS6, EPIPHANY_INSN_MOVFSDMA, EPIPHANY_INSN_MOVFSMEM
124 , EPIPHANY_INSN_MOVFSMESH, EPIPHANY_INSN_NOP, EPIPHANY_INSN_SNOP, EPIPHANY_INSN_UNIMPL
125 , EPIPHANY_INSN_IDLE, EPIPHANY_INSN_BKPT, EPIPHANY_INSN_MBKPT, EPIPHANY_INSN_RTI
126 , EPIPHANY_INSN_WAND, EPIPHANY_INSN_SYNC, EPIPHANY_INSN_GIEN, EPIPHANY_INSN_GIDIS
127 , EPIPHANY_INSN_SWI_NUM, EPIPHANY_INSN_SWI, EPIPHANY_INSN_TRAP16, EPIPHANY_INSN_ADD16
128 , EPIPHANY_INSN_ADD, EPIPHANY_INSN_SUB16, EPIPHANY_INSN_SUB, EPIPHANY_INSN_AND16
129 , EPIPHANY_INSN_AND, EPIPHANY_INSN_ORR16, EPIPHANY_INSN_ORR, EPIPHANY_INSN_EOR16
130 , EPIPHANY_INSN_EOR, EPIPHANY_INSN_ADDI16, EPIPHANY_INSN_ADDI, EPIPHANY_INSN_SUBI16
131 , EPIPHANY_INSN_SUBI, EPIPHANY_INSN_ASR16, EPIPHANY_INSN_ASR, EPIPHANY_INSN_LSR16
132 , EPIPHANY_INSN_LSR, EPIPHANY_INSN_LSL16, EPIPHANY_INSN_LSL, EPIPHANY_INSN_LSRI16
133 , EPIPHANY_INSN_LSRI32, EPIPHANY_INSN_LSLI16, EPIPHANY_INSN_LSLI32, EPIPHANY_INSN_ASRI16
134 , EPIPHANY_INSN_ASRI32, EPIPHANY_INSN_BITR16, EPIPHANY_INSN_BITR, EPIPHANY_INSN_FEXT
135 , EPIPHANY_INSN_FDEP, EPIPHANY_INSN_LFSR, EPIPHANY_INSN_MOV8, EPIPHANY_INSN_MOV16
136 , EPIPHANY_INSN_MOVT, EPIPHANY_INSN_F_ADDF16, EPIPHANY_INSN_F_ADDF32, EPIPHANY_INSN_F_SUBF16
137 , EPIPHANY_INSN_F_SUBF32, EPIPHANY_INSN_F_MULF16, EPIPHANY_INSN_F_MULF32, EPIPHANY_INSN_F_MADDF16
138 , EPIPHANY_INSN_F_MADDF32, EPIPHANY_INSN_F_MSUBF16, EPIPHANY_INSN_F_MSUBF32, EPIPHANY_INSN_F_ABSF16
139 , EPIPHANY_INSN_F_ABSF32, EPIPHANY_INSN_F_LOATF16, EPIPHANY_INSN_F_LOATF32, EPIPHANY_INSN_F_IXF16
140 , EPIPHANY_INSN_F_IXF32, EPIPHANY_INSN_F_RECIPF32, EPIPHANY_INSN_F_SQRTF32
141 } CGEN_INSN_TYPE;
142
143 /* Index of `invalid' insn place holder. */
144 #define CGEN_INSN_INVALID EPIPHANY_INSN_INVALID
145
146 /* Total number of insns in table. */
147 #define MAX_INSNS ((int) EPIPHANY_INSN_F_SQRTF32 + 1)
148
149 /* This struct records data prior to insertion or after extraction. */
150 struct cgen_fields
151 {
152 int length;
153 long f_nil;
154 long f_anyof;
155 long f_opc;
156 long f_opc_4_1;
157 long f_opc_6_3;
158 long f_opc_8_5;
159 long f_opc_19_4;
160 long f_condcode;
161 long f_secondary_ccs;
162 long f_shift;
163 long f_wordsize;
164 long f_store;
165 long f_opc_8_1;
166 long f_opc_31_32;
167 long f_simm8;
168 long f_simm24;
169 long f_sdisp3;
170 long f_disp3;
171 long f_disp8;
172 long f_imm8;
173 long f_imm_27_8;
174 long f_addsubx;
175 long f_subd;
176 long f_pm;
177 long f_rm;
178 long f_rn;
179 long f_rd;
180 long f_rm_x;
181 long f_rn_x;
182 long f_rd_x;
183 long f_dc_9_1;
184 long f_sn;
185 long f_sd;
186 long f_sn_x;
187 long f_sd_x;
188 long f_dc_7_4;
189 long f_trap_swi_9_1;
190 long f_gien_gidis_9_1;
191 long f_dc_15_3;
192 long f_dc_15_7;
193 long f_dc_15_6;
194 long f_trap_num;
195 long f_dc_20_1;
196 long f_dc_21_1;
197 long f_dc_21_2;
198 long f_dc_22_3;
199 long f_dc_22_2;
200 long f_dc_22_1;
201 long f_dc_25_6;
202 long f_dc_25_4;
203 long f_dc_25_2;
204 long f_dc_25_1;
205 long f_dc_28_1;
206 long f_dc_31_3;
207 long f_disp11;
208 long f_sdisp11;
209 long f_imm16;
210 long f_rd6;
211 long f_rn6;
212 long f_rm6;
213 long f_sd6;
214 long f_sn6;
215 };
216
217 #define CGEN_INIT_PARSE(od) \
218 {\
219 }
220 #define CGEN_INIT_INSERT(od) \
221 {\
222 }
223 #define CGEN_INIT_EXTRACT(od) \
224 {\
225 }
226 #define CGEN_INIT_PRINT(od) \
227 {\
228 }
229
230
231 #ifdef __cplusplus
232 }
233 #endif
234
235 #endif /* EPIPHANY_OPC_H */