| Line 26... |
Line 26... |
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#define NUM_UNSIGNED (0)
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#define NUM_UNSIGNED (0)
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#define NUM_SIGNED (1)
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#define NUM_SIGNED (1)
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#define MAX_GPRS 32
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#define MAX_GPRS 32
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#define PAGE_SIZE 4096
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#define PAGE_SIZE 8192
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#undef __HALF_WORD_INSN__
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#undef __HALF_WORD_INSN__
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#define OPERAND_DELIM (',')
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#define OPERAND_DELIM (',')
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#define OR32_IF_DELAY (1)
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#define OR32_IF_DELAY (1)
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#define OR32_W_FLAG (2)
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#define OR32_W_FLAG (2)
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#define OR32_R_FLAG (4)
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#define OR32_R_FLAG (4)
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#if defined(HAS_EXECUTION)
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# if SIMPLE_EXECUTION
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# include "simpl32_defs.h"
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# elif DYNAMIC_EXECUTION
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# include "dyn32_defs.h"
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# else
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extern void l_none (void);
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# endif
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#else
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extern void l_none (void);
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#endif
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struct or32_letter
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struct or32_letter
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{
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{
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char letter;
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char letter;
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int sign;
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int sign;
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/* int reloc; relocation per letter ?? */
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/* int reloc; relocation per letter ?? */
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};
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};
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enum insn_type {
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it_unknown,
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it_exception,
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it_arith,
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it_shift,
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it_compare,
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it_branch,
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it_jump,
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it_load,
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it_store,
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it_movimm,
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it_move,
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it_extend,
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it_nop,
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it_mac,
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it_float };
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/* Main instruction specification array. */
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/* Main instruction specification array. */
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struct or32_opcode
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struct or32_opcode
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{
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{
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/* Name of the instruction. */
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/* Name of the instruction. */
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char *name;
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char *name;
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Line 94... |
O An immediate operand, range . (unused). */
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O An immediate operand, range . (unused). */
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char *args;
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char *args;
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/* Opcode and operand encoding. */
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/* Opcode and operand encoding. */
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char *encoding;
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char *encoding;
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#ifdef HAS_EXECUTION
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# if COMPLEX_EXECUTION
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char *function_name;
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# elif SIMPLE_EXECUTION
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void (*exec)(struct iqueue_entry *);
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# else /* DYNAMIC_EXECUTION */
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void (*exec)(struct op_queue *opq, int param_t[3], orreg_t param[3], int);
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# endif
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#else /* HAS_EXECUTION */
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void (*exec) (void);
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void (*exec) (void);
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#endif
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unsigned int flags;
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unsigned int flags;
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enum insn_type func_unit;
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};
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};
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#define OPTYPE_LAST (0x80000000)
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#define OPTYPE_LAST (0x80000000)
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#define OPTYPE_OP (0x40000000)
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#define OPTYPE_OP (0x40000000)
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#define OPTYPE_REG (0x20000000)
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#define OPTYPE_REG (0x20000000)
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| Line 86... |
Line 128... |
{
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{
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unsigned long type;
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unsigned long type;
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unsigned long data;
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unsigned long data;
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} **op_start;
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} **op_start;
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#ifdef HAS_EXECUTION
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/* Leaf flag used in automata building */
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extern void l_invalid (void);
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#define LEAF_FLAG (0x80000000)
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extern void l_sfne (void);
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extern void l_bf (void);
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struct temp_insn_struct
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extern void l_add (void);
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{
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extern void l_sw (void);
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unsigned long insn;
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extern void l_sb (void);
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unsigned long insn_mask;
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extern void l_sh (void);
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int in_pass;
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extern void l_lwz (void);
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};
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extern void l_lbs (void);
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extern void l_lbz (void);
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extern unsigned long *automata;
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extern void l_lhs (void);
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extern struct temp_insn_struct *ti;
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extern void l_lhz (void);
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extern void l_movhi (void);
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extern void l_and (void);
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extern void l_or (void);
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extern void l_xor (void);
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extern void l_sub (void);
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extern void l_mul (void);
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extern void l_div (void);
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extern void l_divu (void);
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extern void l_sll (void);
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extern void l_sra (void);
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extern void l_srl (void);
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extern void l_j (void);
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extern void l_jal (void);
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extern void l_jalr (void);
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extern void l_jr (void);
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extern void l_rfe (void);
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extern void l_nop (void);
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extern void l_bnf (void);
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extern void l_sfeq (void);
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extern void l_sfgts (void);
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extern void l_sfges (void);
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extern void l_sflts (void);
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extern void l_sfles (void);
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extern void l_sfgtu (void);
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extern void l_sfgeu (void);
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extern void l_sfltu (void);
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extern void l_sfleu (void);
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extern void l_mtspr (void);
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extern void l_mfspr (void);
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extern void l_sys (void);
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extern void l_trap (void); /* CZ 21/06/01. */
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extern void l_macrc (void);
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extern void l_mac (void);
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extern void l_msb (void);
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extern void l_invalid (void);
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extern void l_cust1 (void);
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extern void l_cust2 (void);
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extern void l_cust3 (void);
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extern void l_cust4 (void);
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#endif
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extern void l_none (void);
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extern const struct or32_letter or32_letters[];
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extern const struct or32_letter or32_letters[];
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extern const struct or32_opcode or32_opcodes[];
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extern const struct or32_opcode or32_opcodes[];
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| Line 175... |
Line 175... |
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/* Disassemble one instruction from insn to disassemble.
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/* Disassemble one instruction from insn to disassemble.
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Return the size of the instruction. */
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Return the size of the instruction. */
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int disassemble_insn (unsigned long);
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int disassemble_insn (unsigned long);
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/* Extract instruction */
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extern unsigned long insn_extract(char,char*);
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/* Disassemble one instruction from insn index.
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Return the size of the instruction. */
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int disassemble_index (unsigned long,int);
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/* FOR INTERNAL USE ONLY */
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/* Automatically does zero- or sign- extension and also finds correct
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sign bit position if sign extension is correct extension. Which extension
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is proper is figured out from letter description. */
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unsigned long extend_imm(unsigned long,char);
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#endif
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#endif
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No newline at end of file
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No newline at end of file
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