* gas/mips/itbl-test.c: Add copyright message and fix indentation.
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Mon Feb 10 22:24:00 1997 Dawn Perchik dawn@cygnus.com>
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* gas/mips/itbl-test.c: Add copyright message and fix indentation.
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Mon Feb 10 17:54:00 1997 Dawn Perchik dawn@cygnus.com>
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* itbl-test.c: New file. Stand-alone assembler and dissassembler
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for itbl support.
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* gas/mips/itbl-test.c: New file. Stand-alone assembler and
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dissassembler for itbl support.
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Mon Feb 10 17:20:00 1997 Dawn Perchik dawn@cygnus.com>
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@ -1,98 +1,128 @@
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/* itbl-test.c
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Copyright (C) 1997 Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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/* Stand-alone test for instruction specification table support.
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Run using "itbl-test <itbl> <asm.s>"
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where <itbl> is the name of the instruction table,
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and <asm.s> is the name of the assembler fie. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "itbl-ops.h"
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static int test_reg(e_processor processor, e_type type, char* name,
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unsigned long val);
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static int test_reg (e_processor processor, e_type type, char *name,
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unsigned long val);
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int main(int argc, char **argv)
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int
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main (int argc, char **argv)
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{
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unsigned int insn;
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FILE *fas;
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int aline=0;
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char s[81], *name;
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unsigned int insn;
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FILE *fas;
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int aline = 0;
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char s[81], *name;
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if (argc<3)
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if (argc < 3)
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{
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printf ("usage: %s itbl asm.s\n", argv[0]);
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exit (0);
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}
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if (itbl_parse (argv[1]) != 0)
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{
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printf ("failed to parse itbl\n");
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exit (0);
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}
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fas = fopen (argv[2], "r");
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if (fas == 0)
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{
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printf ("failed to open asm file %s\n", argv[2]);
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exit (0);
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}
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while (fgets (s, 80, fas))
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{
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char *p;
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aline++;
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if (p = strchr (s, ';'), p) /* strip comments */
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*p = 0;
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if (p = strchr (s, '#'), p) /* strip comments */
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*p = 0;
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p = s + strlen (s) - 1;
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while (p >= s && (*p == ' ' || *p == '\t' || *p == '\n')) /* strip trailing spaces */
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p--;
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*(p + 1) = 0;
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p = s;
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while (*p && (*p == ' ' || *p == '\t' || *p == '\n')) /* strip leading spaces */
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p++;
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if (!*p)
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continue;
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name = itbl_get_insn_name (&p);
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insn = itbl_assemble (name, p);
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if (insn == 0)
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printf ("line %d: Invalid instruction (%s)\n", aline, s);
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else
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{
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printf("usage: %s itbl asm.s\n", argv[0]);
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exit(0);
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}
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if (itbl_parse(argv[1]) != 0)
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{
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printf("failed to parse itbl\n");
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exit(0);
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char buf[128];
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printf ("line %d: insn(%s) = 0x%x)\n", aline, s, insn);
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if (!itbl_disassemble (buf, insn))
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printf ("line %d: Can't disassemble instruction "
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"(0x%x)\n", aline, insn);
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else
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printf ("line %d: disasm(0x%x) = %s)\n", aline, insn, buf);
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}
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}
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fas=fopen(argv[2],"r");
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if (fas==0)
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{
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printf("failed to open asm file %s\n", argv[2]);
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exit(0);
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}
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while (fgets(s,80,fas))
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{
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char *p;
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aline++;
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test_reg (1, e_dreg, "d1", 1);
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test_reg (3, e_creg, "c2", 22);
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test_reg (3, e_dreg, "d3", 3);
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if (p = strchr(s,';'),p) /* strip comments */
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*p = 0;
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if (p = strchr(s,'#'),p) /* strip comments */
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*p = 0;
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p = s+strlen(s)-1;
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while (p>=s && (*p==' ' || *p=='\t' || *p=='\n')) /* strip trailing spaces */
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p--;
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*(p+1) = 0;
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p = s;
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while (*p && (*p==' ' || *p=='\t' || *p == '\n')) /* strip leading spaces */
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p++;
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if (!*p)
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continue;
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name = itbl_get_insn_name(&p);
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insn = itbl_assemble(name,p);
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if (insn == 0)
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printf("line %d: Invalid instruction (%s)\n", aline, s);
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else
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{
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char buf[128];
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printf("line %d: insn(%s) = 0x%x)\n", aline, s, insn);
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if (!itbl_disassemble(buf,insn))
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printf("line %d: Can't disassemble instruction "
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"(0x%x)\n", aline, insn);
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else
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printf("line %d: disasm(0x%x) = %s)\n", aline, insn, buf);
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}
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}
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test_reg(1, e_dreg, "d1", 1);
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test_reg(3, e_creg, "c2", 22);
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test_reg(3, e_dreg, "d3", 3);
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return 0;
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return 0;
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}
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static int test_reg(e_processor processor, e_type type, char* name,
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unsigned long val)
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static int
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test_reg (e_processor processor, e_type type, char *name,
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unsigned long val)
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{
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char *n;
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unsigned long v;
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char *n;
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unsigned long v;
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n = itbl_get_reg_name(processor, type, val);
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if (!n || strcmp(n,name))
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printf("Error - reg name not found for proessor=%d, type=%d, val=%d\n",
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processor, type, val);
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else
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printf("name=%s found for processor=%d, type=%d, val=%d\n",
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n, processor, type, val);
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n = itbl_get_reg_name (processor, type, val);
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if (!n || strcmp (n, name))
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printf ("Error - reg name not found for proessor=%d, type=%d, val=%d\n",
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processor, type, val);
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else
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printf ("name=%s found for processor=%d, type=%d, val=%d\n",
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n, processor, type, val);
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v = itbl_get_reg_val(processor, type, name);
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if (!v || v!=val)
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printf("Error - reg val not found for processor=%d, type=%d, name=%s\n",
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processor, type, name);
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else
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printf("val=0x%x found for processor=%d, type=%d, name=%s\n",
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v, processor, type, name);
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return 0;
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v = itbl_get_reg_val (processor, type, name);
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if (!v || v != val)
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printf ("Error - reg val not found for processor=%d, type=%d, name=%s\n",
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processor, type, name);
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else
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printf ("val=0x%x found for processor=%d, type=%d, name=%s\n",
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v, processor, type, name);
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return 0;
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}
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