1 /* CPU data header for lm32.
3 THIS FILE IS MACHINE GENERATED WITH CGEN.
5 Copyright 1996-2007 Free Software Foundation, Inc.
7 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
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)
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.
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.
28 #include "opcode/cgen-bitset.h"
30 #define CGEN_ARCH lm32
32 /* Given symbol S, return lm32_cgen_<S>. */
33 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
34 #define CGEN_SYM(s) lm32##_cgen_##s
36 #define CGEN_SYM(s) lm32/**/_cgen_/**/s
40 /* Selected cpu families. */
41 #define HAVE_CPU_LM32BF
43 #define CGEN_INSN_LSB0_P 1
45 /* Minimum size of any insn (in bytes). */
46 #define CGEN_MIN_INSN_SIZE 4
48 /* Maximum size of any insn (in bytes). */
49 #define CGEN_MAX_INSN_SIZE 4
51 #define CGEN_INT_INSN_P 1
53 /* Maximum number of syntax elements in an instruction. */
54 #define CGEN_ACTUAL_MAX_SYNTAX_ELEMENTS 15
56 /* CGEN_MNEMONIC_OPERANDS is defined if mnemonics have operands.
57 e.g. In "b,a foo" the ",a" is an operand. If mnemonics have operands
58 we can't hash on everything up to the space. */
59 #define CGEN_MNEMONIC_OPERANDS
61 /* Maximum number of fields in an instruction. */
62 #define CGEN_ACTUAL_MAX_IFMT_OPERANDS 5
66 /* Enum declaration for opcodes. */
67 typedef enum opcodes {
68 OP_ADD = 45, OP_ADDI = 13, OP_AND = 40, OP_ANDI = 8
69 , OP_ANDHI = 24, OP_B = 48, OP_BI = 56, OP_BE = 17
70 , OP_BG = 18, OP_BGE = 19, OP_BGEU = 20, OP_BGU = 21
71 , OP_BNE = 23, OP_CALL = 54, OP_CALLI = 62, OP_CMPE = 57
72 , OP_CMPEI = 25, OP_CMPG = 58, OP_CMPGI = 26, OP_CMPGE = 59
73 , OP_CMPGEI = 27, OP_CMPGEU = 60, OP_CMPGEUI = 28, OP_CMPGU = 61
74 , OP_CMPGUI = 29, OP_CMPNE = 63, OP_CMPNEI = 31, OP_DIVU = 35
75 , OP_LB = 4, OP_LBU = 16, OP_LH = 7, OP_LHU = 11
76 , OP_LW = 10, OP_MODU = 49, OP_MUL = 34, OP_MULI = 2
77 , OP_NOR = 33, OP_NORI = 1, OP_OR = 46, OP_ORI = 14
78 , OP_ORHI = 30, OP_RAISE = 43, OP_RCSR = 36, OP_SB = 12
79 , OP_SEXTB = 44, OP_SEXTH = 55, OP_SH = 3, OP_SL = 47
80 , OP_SLI = 15, OP_SR = 37, OP_SRI = 5, OP_SRU = 32
81 , OP_SRUI = 0, OP_SUB = 50, OP_SW = 22, OP_USER = 51
82 , OP_WCSR = 52, OP_XNOR = 41, OP_XNORI = 9, OP_XOR = 38
88 /* Enum declaration for machine type selection. */
89 typedef enum mach_attr {
90 MACH_BASE, MACH_LM32, MACH_MAX
93 /* Enum declaration for instruction set selection. */
94 typedef enum isa_attr {
98 /* Number of architecture variants. */
100 #define MAX_MACHS ((int) MACH_MAX)
102 /* Ifield support. */
104 /* Ifield attribute indices. */
106 /* Enum declaration for cgen_ifld attrs. */
107 typedef enum cgen_ifld_attr {
108 CGEN_IFLD_VIRTUAL, CGEN_IFLD_PCREL_ADDR, CGEN_IFLD_ABS_ADDR, CGEN_IFLD_RESERVED
109 , CGEN_IFLD_SIGN_OPT, CGEN_IFLD_SIGNED, CGEN_IFLD_END_BOOLS, CGEN_IFLD_START_NBOOLS = 31
110 , CGEN_IFLD_MACH, CGEN_IFLD_END_NBOOLS
113 /* Number of non-boolean elements in cgen_ifld_attr. */
114 #define CGEN_IFLD_NBOOL_ATTRS (CGEN_IFLD_END_NBOOLS - CGEN_IFLD_START_NBOOLS - 1)
116 /* cgen_ifld attribute accessor macros. */
117 #define CGEN_ATTR_CGEN_IFLD_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_IFLD_MACH-CGEN_IFLD_START_NBOOLS-1].nonbitset)
118 #define CGEN_ATTR_CGEN_IFLD_VIRTUAL_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_VIRTUAL)) != 0)
119 #define CGEN_ATTR_CGEN_IFLD_PCREL_ADDR_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_PCREL_ADDR)) != 0)
120 #define CGEN_ATTR_CGEN_IFLD_ABS_ADDR_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_ABS_ADDR)) != 0)
121 #define CGEN_ATTR_CGEN_IFLD_RESERVED_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_RESERVED)) != 0)
122 #define CGEN_ATTR_CGEN_IFLD_SIGN_OPT_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_SIGN_OPT)) != 0)
123 #define CGEN_ATTR_CGEN_IFLD_SIGNED_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_SIGNED)) != 0)
125 /* Enum declaration for lm32 ifield types. */
126 typedef enum ifield_type {
127 LM32_F_NIL, LM32_F_ANYOF, LM32_F_OPCODE, LM32_F_R0
128 , LM32_F_R1, LM32_F_R2, LM32_F_RESV0, LM32_F_SHIFT
129 , LM32_F_IMM, LM32_F_UIMM, LM32_F_CSR, LM32_F_USER
130 , LM32_F_EXCEPTION, LM32_F_BRANCH, LM32_F_CALL, LM32_F_MAX
133 #define MAX_IFLD ((int) LM32_F_MAX)
135 /* Hardware attribute indices. */
137 /* Enum declaration for cgen_hw attrs. */
138 typedef enum cgen_hw_attr {
139 CGEN_HW_VIRTUAL, CGEN_HW_CACHE_ADDR, CGEN_HW_PC, CGEN_HW_PROFILE
140 , CGEN_HW_END_BOOLS, CGEN_HW_START_NBOOLS = 31, CGEN_HW_MACH, CGEN_HW_END_NBOOLS
143 /* Number of non-boolean elements in cgen_hw_attr. */
144 #define CGEN_HW_NBOOL_ATTRS (CGEN_HW_END_NBOOLS - CGEN_HW_START_NBOOLS - 1)
146 /* cgen_hw attribute accessor macros. */
147 #define CGEN_ATTR_CGEN_HW_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_HW_MACH-CGEN_HW_START_NBOOLS-1].nonbitset)
148 #define CGEN_ATTR_CGEN_HW_VIRTUAL_VALUE(attrs) (((attrs)->bool & (1 << CGEN_HW_VIRTUAL)) != 0)
149 #define CGEN_ATTR_CGEN_HW_CACHE_ADDR_VALUE(attrs) (((attrs)->bool & (1 << CGEN_HW_CACHE_ADDR)) != 0)
150 #define CGEN_ATTR_CGEN_HW_PC_VALUE(attrs) (((attrs)->bool & (1 << CGEN_HW_PC)) != 0)
151 #define CGEN_ATTR_CGEN_HW_PROFILE_VALUE(attrs) (((attrs)->bool & (1 << CGEN_HW_PROFILE)) != 0)
153 /* Enum declaration for lm32 hardware types. */
154 typedef enum cgen_hw_type {
155 HW_H_MEMORY, HW_H_SINT, HW_H_UINT, HW_H_ADDR
156 , HW_H_IADDR, HW_H_PC, HW_H_GR, HW_H_CSR
160 #define MAX_HW ((int) HW_MAX)
162 /* Operand attribute indices. */
164 /* Enum declaration for cgen_operand attrs. */
165 typedef enum cgen_operand_attr {
166 CGEN_OPERAND_VIRTUAL, CGEN_OPERAND_PCREL_ADDR, CGEN_OPERAND_ABS_ADDR, CGEN_OPERAND_SIGN_OPT
167 , CGEN_OPERAND_SIGNED, CGEN_OPERAND_NEGATIVE, CGEN_OPERAND_RELAX, CGEN_OPERAND_SEM_ONLY
168 , CGEN_OPERAND_END_BOOLS, CGEN_OPERAND_START_NBOOLS = 31, CGEN_OPERAND_MACH, CGEN_OPERAND_END_NBOOLS
171 /* Number of non-boolean elements in cgen_operand_attr. */
172 #define CGEN_OPERAND_NBOOL_ATTRS (CGEN_OPERAND_END_NBOOLS - CGEN_OPERAND_START_NBOOLS - 1)
174 /* cgen_operand attribute accessor macros. */
175 #define CGEN_ATTR_CGEN_OPERAND_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_OPERAND_MACH-CGEN_OPERAND_START_NBOOLS-1].nonbitset)
176 #define CGEN_ATTR_CGEN_OPERAND_VIRTUAL_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_VIRTUAL)) != 0)
177 #define CGEN_ATTR_CGEN_OPERAND_PCREL_ADDR_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_PCREL_ADDR)) != 0)
178 #define CGEN_ATTR_CGEN_OPERAND_ABS_ADDR_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_ABS_ADDR)) != 0)
179 #define CGEN_ATTR_CGEN_OPERAND_SIGN_OPT_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_SIGN_OPT)) != 0)
180 #define CGEN_ATTR_CGEN_OPERAND_SIGNED_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_SIGNED)) != 0)
181 #define CGEN_ATTR_CGEN_OPERAND_NEGATIVE_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_NEGATIVE)) != 0)
182 #define CGEN_ATTR_CGEN_OPERAND_RELAX_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_RELAX)) != 0)
183 #define CGEN_ATTR_CGEN_OPERAND_SEM_ONLY_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_SEM_ONLY)) != 0)
185 /* Enum declaration for lm32 operand types. */
186 typedef enum cgen_operand_type {
187 LM32_OPERAND_PC, LM32_OPERAND_R0, LM32_OPERAND_R1, LM32_OPERAND_R2
188 , LM32_OPERAND_SHIFT, LM32_OPERAND_IMM, LM32_OPERAND_UIMM, LM32_OPERAND_BRANCH
189 , LM32_OPERAND_CALL, LM32_OPERAND_CSR, LM32_OPERAND_USER, LM32_OPERAND_EXCEPTION
190 , LM32_OPERAND_HI16, LM32_OPERAND_LO16, LM32_OPERAND_GP16, LM32_OPERAND_GOT16
191 , LM32_OPERAND_GOTOFFHI16, LM32_OPERAND_GOTOFFLO16, LM32_OPERAND_MAX
194 /* Number of operands types. */
195 #define MAX_OPERANDS 18
197 /* Maximum number of operands referenced by any insn. */
198 #define MAX_OPERAND_INSTANCES 5
200 /* Insn attribute indices. */
202 /* Enum declaration for cgen_insn attrs. */
203 typedef enum cgen_insn_attr {
204 CGEN_INSN_ALIAS, CGEN_INSN_VIRTUAL, CGEN_INSN_UNCOND_CTI, CGEN_INSN_COND_CTI
205 , CGEN_INSN_SKIP_CTI, CGEN_INSN_DELAY_SLOT, CGEN_INSN_RELAXABLE, CGEN_INSN_RELAXED
206 , CGEN_INSN_NO_DIS, CGEN_INSN_PBB, CGEN_INSN_END_BOOLS, CGEN_INSN_START_NBOOLS = 31
207 , CGEN_INSN_MACH, CGEN_INSN_END_NBOOLS
210 /* Number of non-boolean elements in cgen_insn_attr. */
211 #define CGEN_INSN_NBOOL_ATTRS (CGEN_INSN_END_NBOOLS - CGEN_INSN_START_NBOOLS - 1)
213 /* cgen_insn attribute accessor macros. */
214 #define CGEN_ATTR_CGEN_INSN_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_INSN_MACH-CGEN_INSN_START_NBOOLS-1].nonbitset)
215 #define CGEN_ATTR_CGEN_INSN_ALIAS_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_ALIAS)) != 0)
216 #define CGEN_ATTR_CGEN_INSN_VIRTUAL_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_VIRTUAL)) != 0)
217 #define CGEN_ATTR_CGEN_INSN_UNCOND_CTI_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_UNCOND_CTI)) != 0)
218 #define CGEN_ATTR_CGEN_INSN_COND_CTI_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_COND_CTI)) != 0)
219 #define CGEN_ATTR_CGEN_INSN_SKIP_CTI_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_SKIP_CTI)) != 0)
220 #define CGEN_ATTR_CGEN_INSN_DELAY_SLOT_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_DELAY_SLOT)) != 0)
221 #define CGEN_ATTR_CGEN_INSN_RELAXABLE_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_RELAXABLE)) != 0)
222 #define CGEN_ATTR_CGEN_INSN_RELAXED_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_RELAXED)) != 0)
223 #define CGEN_ATTR_CGEN_INSN_NO_DIS_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_NO_DIS)) != 0)
224 #define CGEN_ATTR_CGEN_INSN_PBB_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_PBB)) != 0)
226 /* cgen.h uses things we just defined. */
227 #include "opcode/cgen.h"
229 extern const struct cgen_ifld lm32_cgen_ifld_table[];
232 extern const CGEN_ATTR_TABLE lm32_cgen_hardware_attr_table[];
233 extern const CGEN_ATTR_TABLE lm32_cgen_ifield_attr_table[];
234 extern const CGEN_ATTR_TABLE lm32_cgen_operand_attr_table[];
235 extern const CGEN_ATTR_TABLE lm32_cgen_insn_attr_table[];
237 /* Hardware decls. */
239 extern CGEN_KEYWORD lm32_cgen_opval_h_gr;
240 extern CGEN_KEYWORD lm32_cgen_opval_h_csr;
242 extern const CGEN_HW_ENTRY lm32_cgen_hw_table[];
246 #endif /* LM32_CPU_H */