6 #include "opcode/d10v.h"
8 static void write_header (void);
9 static void write_opcodes (void);
10 static void write_template (void);
13 main (int argc, char *argv[])
15 if ((argc > 1) && (strcmp (argv[1],"-h") == 0))
17 else if ((argc > 1) && (strcmp (argv[1],"-t") == 0))
28 struct d10v_opcode *opcode;
30 for (opcode = (struct d10v_opcode *)d10v_opcodes; opcode->name; opcode++)
31 if (opcode->format != OPCODE_FAKE)
32 printf ("void OP_%lX (SIM_DESC, SIM_CPU *);\t\t/* %s */\n", opcode->opcode, opcode->name);
36 /* write_template creates a file all required functions, ready */
37 /* to be filled out */
42 struct d10v_opcode *opcode;
45 printf ("#include \"sim-main.h\"\n");
46 printf ("#include \"simops.h\"\n");
48 for (opcode = (struct d10v_opcode *)d10v_opcodes; opcode->name; opcode++)
50 if (opcode->format != OPCODE_FAKE)
52 printf("/* %s */\nvoid\nOP_%lX ()\n{\n", opcode->name, opcode->opcode);
58 int flags = d10v_operands[opcode->operands[i]].flags;
59 if ((flags & OPERAND_REG) || (flags & OPERAND_NUM) || (flags & OPERAND_ADDR))
65 printf ("printf(\" %s\\n\");\n",opcode->name);
68 printf ("printf(\" %s\\t%%x\\n\",OP[0]);\n",opcode->name);
71 printf ("printf(\" %s\\t%%x,%%x\\n\",OP[0],OP[1]);\n",opcode->name);
74 printf ("printf(\" %s\\t%%x,%%x,%%x\\n\",OP[0],OP[1],OP[2]);\n",opcode->name);
77 fprintf (stderr,"Too many operands: %d\n",j);
89 check_opcodes( long op)
95 fprintf(stderr,"DUPLICATE OPCODES: %lx\n", op);
101 struct d10v_opcode *opcode;
104 /* write out opcode table */
105 printf ("#include \"sim-main.h\"\n");
106 printf ("#include \"simops.h\"\n\n");
107 printf ("struct simops Simops[] = {\n");
109 for (opcode = (struct d10v_opcode *)d10v_opcodes; opcode->name; opcode++)
111 if (opcode->format != OPCODE_FAKE)
113 printf (" { %ld,%d,%ld,%d,%d,%d,%d,OP_%lX,", opcode->opcode,
114 (opcode->format & LONG_OPCODE) ? 1 : 0, opcode->mask, opcode->format,
115 opcode->cycles, opcode->unit, opcode->exec_type, opcode->opcode);
118 check_opcodes (opcode->opcode);
119 Opcodes[curop++] = opcode->opcode;
124 int flags = d10v_operands[opcode->operands[i]].flags;
125 if ((flags & OPERAND_REG) || (flags & OPERAND_NUM) || (flags & OPERAND_ADDR))
133 int flags = d10v_operands[opcode->operands[i]].flags;
134 int shift = d10v_operands[opcode->operands[i]].shift;
135 if ((flags & OPERAND_REG) || (flags & OPERAND_NUM)|| (flags & OPERAND_ADDR))
141 if ((flags & OPERAND_REG) && (opcode->format == LONG_L))
143 printf ("%d,%d,%d",shift,d10v_operands[opcode->operands[i]].bits,flags);
152 printf ("{ 0,0,0,0,0,0,0,(void (*)())0,0,{0,0,0}},\n};\n");