+++ /dev/null
-#include <stdio.h>
-#include <ctype.h>
-#include "ansidecl.h"
-#include "opcode/v850.h"
-#include <limits.h>
-
-static void write_header PARAMS ((void));
-static void write_opcodes PARAMS ((void));
-static void write_template PARAMS ((void));
-
-long Opcodes[512];
-static int curop=0;
-
-int
-main (argc, argv)
- int argc;
- char *argv[];
-{
- if ((argc > 1) && (strcmp (argv[1], "-h") == 0))
- write_header();
- else if ((argc > 1) && (strcmp (argv[1], "-t") == 0))
- write_template ();
- else
- write_opcodes();
- return 0;
-}
-
-
-static void
-write_header ()
-{
- struct v850_opcode *opcode;
-
- for (opcode = (struct v850_opcode *)v850_opcodes; opcode->name; opcode++)
- printf("int OP_%X PARAMS ((void));\t\t/* %s */\n",
- opcode->opcode, opcode->name);
-}
-
-
-/* write_template creates a file all required functions, ready */
-/* to be filled out */
-
-static void
-write_template ()
-{
- struct v850_opcode *opcode;
- int i,j;
-
- printf ("#include \"sim-main.h\"\n");
- printf ("#include \"v850_sim.h\"\n");
- printf ("#include \"simops.h\"\n");
-
- for (opcode = (struct v850_opcode *)v850_opcodes; opcode->name; opcode++)
- {
- printf("/* %s */\nvoid\nOP_%X (void)\n{\n", opcode->name, opcode->opcode);
-
- /* count operands */
- j = 0;
- for (i = 0; i < 6; i++)
- {
- int flags = v850_operands[opcode->operands[i]].flags;
-
- if (flags & (V850_OPERAND_REG | V850_OPERAND_SRG | V850_OPERAND_CC))
- j++;
- }
- switch (j)
- {
- case 0:
- printf ("printf(\" %s\\n\");\n", opcode->name);
- break;
- case 1:
- printf ("printf(\" %s\\t%%x\\n\", OP[0]);\n", opcode->name);
- break;
- case 2:
- printf ("printf(\" %s\\t%%x,%%x\\n\",OP[0],OP[1]);\n",
- opcode->name);
- break;
- case 3:
- printf ("printf(\" %s\\t%%x,%%x,%%x\\n\",OP[0],OP[1],OP[2]);\n",
- opcode->name);
- break;
- default:
- fprintf (stderr,"Too many operands: %d\n", j);
- }
- printf ("}\n\n");
- }
-}
-
-static void
-write_opcodes ()
-{
- struct v850_opcode *opcode;
- int i, j;
- int numops;
-
- /* write out opcode table */
- printf ("#include \"sim-main.h\"\n");
- printf ("#include \"v850_sim.h\"\n");
- printf ("#include \"simops.h\"\n\n");
- printf ("struct simops Simops[] = {\n");
-
- for (opcode = (struct v850_opcode *)v850_opcodes; opcode->name; opcode++)
- {
- printf (" { 0x%x,0x%x,OP_%X,",
- opcode->opcode, opcode->mask, opcode->opcode);
-
- Opcodes[curop++] = opcode->opcode;
-
- /* count operands */
- j = 0;
- for (i = 0; i < 6; i++)
- {
- int flags = v850_operands[opcode->operands[i]].flags;
-
- if (flags & (V850_OPERAND_REG | V850_OPERAND_SRG | V850_OPERAND_CC))
- j++;
- }
- printf ("%d,{",j);
-
- j = 0;
- numops = 0;
- for (i = 0; i < 6; i++)
- {
- int flags = v850_operands[opcode->operands[i]].flags;
- int shift = v850_operands[opcode->operands[i]].shift;
-
- if (flags & (V850_OPERAND_REG | V850_OPERAND_SRG | V850_OPERAND_CC))
- {
- if (j)
- printf (", ");
- printf ("%d,%d,%d", shift,
- v850_operands[opcode->operands[i]].bits,flags);
- j = 1;
- numops++;
- }
- }
-
- switch (numops)
- {
- case 0:
- printf ("0,0,0");
- case 1:
- printf (",0,0,0");
- }
-
- printf ("}},\n");
- }
- printf ("{ 0,0,NULL,0,{0,0,0,0,0,0}},\n};\n");
-}