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[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.20.1/] [gas/] [testsuite/] [gas/] [all/] [itbl-test.c] - Rev 205
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/* itbl-test.c Copyright (C) 1997, 2005, 2007 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. GAS is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GAS is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GAS; see the file COPYING. If not, write to the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ /* Stand-alone test for instruction specification table support. Run using "itbl-test <itbl> <asm.s>" where <itbl> is the name of the instruction table, and <asm.s> is the name of the assembler fie. */ #include <stdio.h> #include <stdlib.h> #include <string.h> #include "itbl-ops.h" static int test_reg (e_processor processor, e_type type, char *name, unsigned long val); int main (int argc, char **argv) { 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; } static int test_reg (e_processor processor, e_type type, char *name, unsigned long val) { 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; }