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cell-binutils  2.17cvs20070401
Functions
itbl-test.c File Reference
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "itbl-ops.h"

Go to the source code of this file.

Functions

static int test_reg (e_processor processor, e_type type, char *name, unsigned long val)
int main (int argc, char **argv)

Function Documentation

int main ( int  argc,
char **  argv 
)

Definition at line 39 of file itbl-test.c.

{
  unsigned int insn;
  FILE *fas;
  int aline = 0;
  char s[81], *name;

  if (argc < 3)
    {
      printf ("usage: %s itbl asm.s\n", argv[0]);
      exit (0);
    }
  if (itbl_parse (argv[1]) != 0)
    {
      printf ("failed to parse itbl\n");
      exit (0);
    }

  fas = fopen (argv[2], "r");
  if (fas == 0)
    {
      printf ("failed to open asm file %s\n", argv[2]);
      exit (0);
    }
  while (fgets (s, 80, fas))
    {
      char *p;
      aline++;

      if (p = strchr (s, ';'), p)  /* strip comments */
       *p = 0;
      if (p = strchr (s, '#'), p)  /* strip comments */
       *p = 0;
      p = s + strlen (s) - 1;
      while (p >= s && (*p == ' ' || *p == '\t' || *p == '\n'))       /* strip trailing spaces */
       p--;
      *(p + 1) = 0;
      p = s;
      while (*p && (*p == ' ' || *p == '\t' || *p == '\n'))    /* strip leading spaces */
       p++;
      if (!*p)
       continue;

      name = itbl_get_field (&p);
      insn = itbl_assemble (name, p);
      if (insn == 0)
       printf ("line %d: Invalid instruction (%s)\n", aline, s);
      else
       {
         char buf[128];
         printf ("line %d: insn(%s) = 0x%x)\n", aline, s, insn);
         if (!itbl_disassemble (buf, insn))
           printf ("line %d: Can't disassemble instruction "
                  "(0x%x)\n", aline, insn);
         else
           printf ("line %d: disasm(0x%x) = %s)\n", aline, insn, buf);
       }
    }

  test_reg (1, e_dreg, "d1", 1);
  test_reg (3, e_creg, "c2", 22);
  test_reg (3, e_dreg, "d3", 3);

  return 0;
}

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static int test_reg ( e_processor  processor,
e_type  type,
char *  name,
unsigned long  val 
) [static]

Definition at line 106 of file itbl-test.c.

{
  char *n;
  unsigned long v;

  n = itbl_get_name (processor, type, val);
  if (!n || strcmp (n, name))
    printf ("Error - reg name not found for proessor=%d, type=%d, val=%d\n",
           processor, type, val);
  else
    printf ("name=%s found for processor=%d, type=%d, val=%d\n",
           n, processor, type, val);

  /* We require that names be unique amoung processors and types. */
  if (! itbl_get_reg_val (name, &v)
      || v != val)
    printf ("Error - reg val not found for processor=%d, type=%d, name=%s\n",
           processor, type, name);
  else
    printf ("val=0x%x found for processor=%d, type=%d, name=%s\n",
           v, processor, type, name);
  return 0;
}

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