[mLib] / bits.c

/* -*-c-*-
 *
 * $Id: bits.c,v 1.2 2000/10/14 16:46:44 mdw Exp $
 *
 * Test rig for bits header
 *
 * (c) 2000 Straylight/Edgeware
 */

/*----- Licensing notice --------------------------------------------------* 
 *
 * This file is part of the mLib utilities library.
 *
 * mLib is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Library General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 * 
 * mLib 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 Library General Public License for more details.
 * 
 * You should have received a copy of the GNU Library General Public
 * License along with mLib; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 * MA 02111-1307, USA.
 */

/*----- Revision history --------------------------------------------------* 
 *
 * $Log: bits.c,v $
 * Revision 1.2  2000/10/14 16:46:44  mdw
 * Make sure that the bits testcase gets its test vector from the source
 * directory.
 *
 * Revision 1.1  2000/07/16 12:28:00  mdw
 * Test equipment for the 64-bit arithmetic in `bits.h'.
 *
 */

/*----- Header files ------------------------------------------------------*/

#include "bits.h"
#include "testrig.h"

/*----- Main code ---------------------------------------------------------*/

#define TSHIFT(OP)							\
									\
static int t##OP(dstr *v)						\
{									\
  kludge64 x, xx, y;							\
  unsigned s = *(unsigned *)v[1].buf;					\
  int ok = 1;								\
									\
  LOAD64_(x, v[0].buf);							\
  LOAD64_(xx, v[2].buf);						\
  y = x;								\
  OP##64_(y, y, s);							\
  if (CMP64(y, !=, xx)) {						\
    ok = 0;								\
    fprintf(stderr,							\
	    "\nbad: %08x:%08x " #OP " %u != %08x:%08x [%08x:%08x]\n",	\
	    HI64(x), LO64(x), s, HI64(y), LO64(y), HI64(xx), LO64(xx));	\
  }									\
  return (ok);								\
}

#define TARITH(OP)							\
									\
static int t##OP(dstr *v)						\
{									\
  kludge64 x, y, xx, yy;						\
  int ok = 1;								\
									\
  LOAD64_(x, v[0].buf);							\
  LOAD64_(y, v[1].buf);							\
  LOAD64_(xx, v[2].buf);						\
  yy = x;								\
  OP##64(yy, yy, y);							\
  if (CMP64(yy, !=, xx)) {						\
    ok = 0;								\
    fprintf(stderr,							\
	    "\nbad: %08x:%08x " #OP " %08x:%08x != %08x:%08x "		\
	    "[%08x:%08x]\n",						\
	    HI64(x), LO64(x), HI64(y), LO64(y),				\
	    HI64(yy), LO64(yy), HI64(xx), LO64(xx));			\
  }									\
  return (ok);								\
}

TSHIFT(LSL)
TSHIFT(LSR)
TSHIFT(ROL)
TSHIFT(ROR)
TARITH(ADD)
TARITH(SUB)

static test_chunk tests[] = {
  { "lsl64", tLSL, { &type_hex, &type_int, &type_hex, 0 } },
  { "lsr64", tLSR, { &type_hex, &type_int, &type_hex, 0 } },
  { "rol64", tROL, { &type_hex, &type_int, &type_hex, 0 } },
  { "ror64", tROR, { &type_hex, &type_int, &type_hex, 0 } },
  { "add64", tADD, { &type_hex, &type_hex, &type_hex, 0 } },
  { "sub64", tSUB, { &type_hex, &type_hex, &type_hex, 0 } },
  { 0, 0, { 0 } }
};

int main(int argc, char *argv[])
{
  test_run(argc, argv, tests, SRCDIR "/bits.test");
  return (0);
}

/*----- That's all, folks -------------------------------------------------*/
Commit	Line	Data
c71fde7b	1	/* --c--
c71fde7b	2	*
cb114820	3	* $Id: bits.c,v 1.2 2000/10/14 16:46:44 mdw Exp $
c71fde7b	4	*
	5	* Test rig for bits header
	6	*
	7	* (c) 2000 Straylight/Edgeware
	8	*/
	9
	10	/----- Licensing notice --------------------------------------------------
	11	*
	12	* This file is part of the mLib utilities library.
	13	*
	14	* mLib is free software; you can redistribute it and/or modify
	15	* it under the terms of the GNU Library General Public License as
	16	* published by the Free Software Foundation; either version 2 of the
	17	* License, or (at your option) any later version.
	18	*
	19	* mLib is distributed in the hope that it will be useful,
	20	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	21	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	22	* GNU Library General Public License for more details.
	23	*
	24	* You should have received a copy of the GNU Library General Public
	25	* License along with mLib; if not, write to the Free
	26	* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
	27	* MA 02111-1307, USA.
	28	*/
	29
	30	/----- Revision history --------------------------------------------------
	31	*
	32	* $Log: bits.c,v $
cb114820	33	* Revision 1.2 2000/10/14 16:46:44 mdw
	34	* Make sure that the bits testcase gets its test vector from the source
	35	* directory.
	36	*
c71fde7b	37	* Revision 1.1 2000/07/16 12:28:00 mdw
	38	* Test equipment for the 64-bit arithmetic in `bits.h'.
	39	*
	40	*/
	41
	42	/----- Header files ------------------------------------------------------/
	43
	44	#include "bits.h"
	45	#include "testrig.h"
	46
	47	/----- Main code ---------------------------------------------------------/
	48
	49	#define TSHIFT(OP) \
	50	\
	51	static int t##OP(dstr *v) \
	52	{ \
	53	kludge64 x, xx, y; \
	54	unsigned s = (unsigned )v[1].buf; \
	55	int ok = 1; \
	56	\
	57	LOAD64_(x, v[0].buf); \
	58	LOAD64_(xx, v[2].buf); \
	59	y = x; \
	60	OP##64_(y, y, s); \
	61	if (CMP64(y, !=, xx)) { \
	62	ok = 0; \
	63	fprintf(stderr, \
	64	"\nbad: %08x:%08x " #OP " %u != %08x:%08x [%08x:%08x]\n", \
	65	HI64(x), LO64(x), s, HI64(y), LO64(y), HI64(xx), LO64(xx)); \
	66	} \
	67	return (ok); \
	68	}
	69
	70	#define TARITH(OP) \
	71	\
	72	static int t##OP(dstr *v) \
	73	{ \
	74	kludge64 x, y, xx, yy; \
	75	int ok = 1; \
	76	\
	77	LOAD64_(x, v[0].buf); \
	78	LOAD64_(y, v[1].buf); \
	79	LOAD64_(xx, v[2].buf); \
	80	yy = x; \
	81	OP##64(yy, yy, y); \
	82	if (CMP64(yy, !=, xx)) { \
	83	ok = 0; \
	84	fprintf(stderr, \
	85	"\nbad: %08x:%08x " #OP " %08x:%08x != %08x:%08x " \
	86	"[%08x:%08x]\n", \
	87	HI64(x), LO64(x), HI64(y), LO64(y), \
	88	HI64(yy), LO64(yy), HI64(xx), LO64(xx)); \
	89	} \
	90	return (ok); \
	91	}
	92
	93	TSHIFT(LSL)
	94	TSHIFT(LSR)
	95	TSHIFT(ROL)
	96	TSHIFT(ROR)
	97	TARITH(ADD)
	98	TARITH(SUB)
	99
	100	static test_chunk tests[] = {
101	{ "lsl64", tLSL, { &type_hex, &type_int, &type_hex, 0 } },
102	{ "lsr64", tLSR, { &type_hex, &type_int, &type_hex, 0 } },
103	{ "rol64", tROL, { &type_hex, &type_int, &type_hex, 0 } },
104	{ "ror64", tROR, { &type_hex, &type_int, &type_hex, 0 } },
105	{ "add64", tADD, { &type_hex, &type_hex, &type_hex, 0 } },
106	{ "sub64", tSUB, { &type_hex, &type_hex, &type_hex, 0 } },
107	{ 0, 0, { 0 } }
108	};
109
110	int main(int argc, char *argv[])
111	{
cb114820	112	test_run(argc, argv, tests, SRCDIR "/bits.test");
c71fde7b	113	return (0);
	114	}
	115
	116	/----- That's all, folks -------------------------------------------------/