/[gcl]/gcl/binutils/include/opcode/or32.h
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Diff of /gcl/binutils/include/opcode/or32.h

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revision 1.1.1.1 by camm, Fri Aug 9 05:36:55 2002 UTC revision 1.2 by camm, Fri Sep 9 23:32:34 2005 UTC
# Line 1  Line 1 
1  /* Table of opcodes for the OpenRISC 1000 ISA.  /* Table of opcodes for the OpenRISC 1000 ISA.
2     Copyright 2002 Free Software Foundation, Inc.     Copyright 2002, 2003 Free Software Foundation, Inc.
3     Contributed by Damjan Lampret (lampret@opencores.org).     Contributed by Damjan Lampret (lampret@opencores.org).
4        
5     This file is part of or1k_gen_isa, or1ksim, GDB and GAS.     This file is part of or1k_gen_isa, or1ksim, GDB and GAS.
# Line 27  Line 27 
27  #define NUM_UNSIGNED (0)  #define NUM_UNSIGNED (0)
28  #define NUM_SIGNED (1)  #define NUM_SIGNED (1)
29    
 #ifndef PARAMS  
 #define PARAMS(x) x  
 #endif  
   
30  #define MAX_GPRS 32  #define MAX_GPRS 32
31  #define PAGE_SIZE 4096  #define PAGE_SIZE 4096
32  #undef __HALF_WORD_INSN__  #undef __HALF_WORD_INSN__
# Line 71  struct or32_opcode Line 67  struct or32_opcode
67        
68    /* Opcode and operand encoding.  */    /* Opcode and operand encoding.  */
69    char *encoding;    char *encoding;
70    void (*exec) PARAMS ((void));    void (*exec) (void);
71    unsigned int flags;    unsigned int flags;
72  };  };
73    
# Line 93  extern struct insn_op_struct Line 89  extern struct insn_op_struct
89  } **op_start;  } **op_start;
90    
91  #ifdef HAS_EXECUTION  #ifdef HAS_EXECUTION
92  extern void l_invalid PARAMS ((void));  extern void l_invalid (void);
93  extern void l_sfne    PARAMS ((void));  extern void l_sfne    (void);
94  extern void l_bf      PARAMS ((void));  extern void l_bf      (void);
95  extern void l_add     PARAMS ((void));  extern void l_add     (void);
96  extern void l_sw      PARAMS ((void));  extern void l_sw      (void);
97  extern void l_sb      PARAMS ((void));  extern void l_sb      (void);
98  extern void l_sh      PARAMS ((void));  extern void l_sh      (void);
99  extern void l_lwz     PARAMS ((void));  extern void l_lwz     (void);
100  extern void l_lbs     PARAMS ((void));  extern void l_lbs     (void);
101  extern void l_lbz     PARAMS ((void));  extern void l_lbz     (void);
102  extern void l_lhs     PARAMS ((void));  extern void l_lhs     (void);
103  extern void l_lhz     PARAMS ((void));  extern void l_lhz     (void);
104  extern void l_movhi   PARAMS ((void));  extern void l_movhi   (void);
105  extern void l_and     PARAMS ((void));  extern void l_and     (void);
106  extern void l_or      PARAMS ((void));  extern void l_or      (void);
107  extern void l_xor     PARAMS ((void));  extern void l_xor     (void);
108  extern void l_sub     PARAMS ((void));  extern void l_sub     (void);
109  extern void l_mul     PARAMS ((void));  extern void l_mul     (void);
110  extern void l_div     PARAMS ((void));  extern void l_div     (void);
111  extern void l_divu    PARAMS ((void));  extern void l_divu    (void);
112  extern void l_sll     PARAMS ((void));  extern void l_sll     (void);
113  extern void l_sra     PARAMS ((void));  extern void l_sra     (void);
114  extern void l_srl     PARAMS ((void));  extern void l_srl     (void);
115  extern void l_j       PARAMS ((void));  extern void l_j       (void);
116  extern void l_jal     PARAMS ((void));  extern void l_jal     (void);
117  extern void l_jalr    PARAMS ((void));  extern void l_jalr    (void);
118  extern void l_jr      PARAMS ((void));  extern void l_jr      (void);
119  extern void l_rfe     PARAMS ((void));  extern void l_rfe     (void);
120  extern void l_nop     PARAMS ((void));  extern void l_nop     (void);
121  extern void l_bnf     PARAMS ((void));  extern void l_bnf     (void);
122  extern void l_sfeq    PARAMS ((void));  extern void l_sfeq    (void);
123  extern void l_sfgts   PARAMS ((void));  extern void l_sfgts   (void);
124  extern void l_sfges   PARAMS ((void));  extern void l_sfges   (void);
125  extern void l_sflts   PARAMS ((void));  extern void l_sflts   (void);
126  extern void l_sfles   PARAMS ((void));  extern void l_sfles   (void);
127  extern void l_sfgtu   PARAMS ((void));  extern void l_sfgtu   (void);
128  extern void l_sfgeu   PARAMS ((void));  extern void l_sfgeu   (void);
129  extern void l_sfltu   PARAMS ((void));  extern void l_sfltu   (void);
130  extern void l_sfleu   PARAMS ((void));  extern void l_sfleu   (void);
131  extern void l_mtspr   PARAMS ((void));  extern void l_mtspr   (void);
132  extern void l_mfspr   PARAMS ((void));  extern void l_mfspr   (void);
133  extern void l_sys     PARAMS ((void));  extern void l_sys     (void);
134  extern void l_trap    PARAMS ((void)); /* CZ 21/06/01.  */  extern void l_trap    (void); /* CZ 21/06/01.  */
135  extern void l_macrc   PARAMS ((void));  extern void l_macrc   (void);
136  extern void l_mac     PARAMS ((void));  extern void l_mac     (void);
137  extern void l_msb     PARAMS ((void));  extern void l_msb     (void);
138  extern void l_invalid PARAMS ((void));  extern void l_invalid (void);
139  extern void l_cust1   PARAMS ((void));  extern void l_cust1   (void);
140  extern void l_cust2   PARAMS ((void));  extern void l_cust2   (void);
141  extern void l_cust3   PARAMS ((void));  extern void l_cust3   (void);
142  extern void l_cust4   PARAMS ((void));  extern void l_cust4   (void);
143  #endif  #endif
144  extern void l_none    PARAMS ((void));  extern void l_none    (void);
145    
146  extern const struct or32_letter or32_letters[];  extern const struct or32_letter or32_letters[];
147    
# Line 154  extern const struct  or32_opcode or32_op Line 150  extern const struct  or32_opcode or32_op
150  extern const unsigned int or32_num_opcodes;  extern const unsigned int or32_num_opcodes;
151    
152  /* Calculates instruction length in bytes.  Always 4 for OR32.  */  /* Calculates instruction length in bytes.  Always 4 for OR32.  */
153  extern int insn_len PARAMS ((int));  extern int insn_len (int);
154    
155  /* Is individual insn's operand signed or unsigned?  */  /* Is individual insn's operand signed or unsigned?  */
156  extern int letter_signed PARAMS ((char));  extern int letter_signed (char);
157    
158  /* Number of letters in the individual lettered operand.  */  /* Number of letters in the individual lettered operand.  */
159  extern int letter_range PARAMS ((char));  extern int letter_range (char);
160    
161  /* MM: Returns index of given instruction name.  */  /* MM: Returns index of given instruction name.  */
162  extern int insn_index PARAMS ((char *));  extern int insn_index (char *);
163    
164  /* MM: Returns instruction name from index.  */  /* MM: Returns instruction name from index.  */
165  extern const char *insn_name PARAMS ((int));  extern const char *insn_name (int);
166    
167  /* MM: Constructs new FSM, based on or32_opcodes.  */  /* MM: Constructs new FSM, based on or32_opcodes.  */
168  extern void build_automata PARAMS ((void));  extern void build_automata (void);
169    
170  /* MM: Destructs FSM.  */  /* MM: Destructs FSM.  */
171  extern void destruct_automata PARAMS ((void));  extern void destruct_automata (void);
172    
173  /* MM: Decodes instruction using FSM.  Call build_automata first.  */  /* MM: Decodes instruction using FSM.  Call build_automata first.  */
174  extern int insn_decode PARAMS ((unsigned int));  extern int insn_decode (unsigned int);
175    
176  /* Disassemble one instruction from insn to disassemble.  /* Disassemble one instruction from insn to disassemble.
177     Return the size of the instruction.  */     Return the size of the instruction.  */
178  int disassemble_insn PARAMS ((unsigned long));  int disassemble_insn (unsigned long);
179    
180  #endif  #endif

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