/* Miscellaneous simulator utilities.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997-2016 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GDB, the GNU debugger.
This program 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 2, or (at your option)
-any later version.
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
This program 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 this program; if not, write to the Free Software Foundation, Inc.,
-59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <stdio.h>
{
int i;
- printf ("\n/* Test the BIT%s macro */\n", macro);
- printf ("test_tuples bit%s_tuples[%d] = {\n", macro, nr_bits);
+ printf ("\n/* Test the %s macro */\n", macro);
+ printf ("test_tuples %s_tuples[%d] = {\n", macro, nr_bits);
for (i = 0; i < nr_bits; i++)
{
/* compute what we think the value is */
- long long bit = 1;
+ unsigned long long bit = 1;
if (msb == 0)
bit <<= nr_bits - i - 1;
else
bit <<= i;
if (bitsize == 32)
- bit = (long) bit;
+ bit = (unsigned) bit; /* truncate it! */
/* write it out */
printf (" { __LINE__, ");
- printf ("%d, %d, ", -1, i);
- printf ("BIT%s (%2d), ", macro, i);
- printf ("0x%08lx%08lxLL, ", (long) (bit >> 32), (long) bit);
+ printf ("%d, %2d, ", -1, i);
+ printf ("%s (%2d), ", macro, i);
+ printf ("UNSIGNED64 (0x%08lx%08lx), ",
+ (long) (bit >> 32), (long) bit);
printf ("},\n");
}
printf ("};\n");
printf ("\n");
- printf ("test_spec bit%s_test = { __FILE__, \"BIT%s\", 1, %d, bit%s_tuples, };\n",
+ printf ("test_spec %s_test = { __FILE__, \"%s\", 1, %d, %s_tuples, };\n",
macro, macro, nr_bits, macro);
printf ("\n");
}
+void
+gen_enum (const char *macro,
+ int nr_bits)
+{
+ int i;
+
+ printf ("\n/* Test the %s macro in an enum */\n", macro);
+ printf ("enum enum_%s {\n", macro);
+ for (i = 0; i < nr_bits; i++)
+ {
+ printf (" elem_%s_%d = %s (%d),\n", macro, i, macro, i);
+ }
+ printf ("};\n");
+ printf ("\n");
+}
+
+
void
gen_mask (int bitsize,
const char *msb,
{
int l;
int h;
- printf ("\n/* Test the %sMASK%s macro */\n", msb, macro);
- printf ("test_tuples mask%s_tuples[%d][%d] = {\n", macro, nr_bits, nr_bits);
+ printf ("\n/* Test the %s%s macro */\n", msb, macro);
+ printf ("test_tuples %s_tuples[%d][%d] = {\n", macro, nr_bits, nr_bits);
for (l = 0; l < nr_bits; l++)
{
printf (" {\n");
|| (strcmp (macro, "") == 0))
{
/* compute the mask */
- long long mask = 0;
+ unsigned long long mask = 0;
int b;
for (b = 0; b < nr_bits; b++)
{
- long long bit = 1;
+ unsigned long long bit = 1;
if (strcmp (msb, "MS") == 0)
{
if ((l <= b && b <= h)
if (bitsize == 32)
mask = (unsigned long) mask;
printf ("%d, %d, ", l, h);
- printf ("%sMASK%s (%2d, %2d), ", msb, macro, l, h);
- printf ("0x%08lx%08lxLL, ", (long) (mask >> 32), (long) mask);
+ printf ("%s%s (%2d, %2d), ", msb, macro, l, h);
+ printf ("UNSIGNED64 (0x%08lx%08lx), ",
+ (long) (mask >> 32), (long) mask);
}
else
printf ("-1, -1, ");
}
printf ("};\n");
printf ("\n");
- printf ("test_spec mask%s_test = { __FILE__, \"%sMASK%s\", %d, %d, &mask%s_tuples[0][0], };\n",
+ printf ("test_spec %s_test = { __FILE__, \"%s%s\", %d, %d, &%s_tuples[0][0], };\n",
macro, msb, macro, nr_bits, nr_bits, macro);
printf ("\n");
}
usage (int reason)
{
fprintf (stderr, "Usage:\n");
- fprintf (stderr, " bits-gen <nr-bits> <msb>\n");
+ fprintf (stderr, " bits-gen <nr-bits> <msb> <byte-order>\n");
fprintf (stderr, "Generate a test case for the simulator bit manipulation code\n");
fprintf (stderr, " <nr-bits> = { 32 | 64 }\n");
fprintf (stderr, " <msb> = { 0 | { 31 | 63 } }\n");
+ fprintf (stderr, " <byte-order> = { big | little }\n");
switch (reason)
{
case 3:
fprintf (stderr, "Invalid <msb> argument\n");
break;
+ case 4:
+ fprintf (stderr, "Invalid <byte-order> argument\n");
+ break;
default:
}
int
-main (argc, argv)
- int argc;
- char **argv;
+main (int argc, char *argv[])
{
int bitsize;
int msb;
char *ms;
+ int big_endian;
- /* parse the only argument */
- if (argc != 3)
+ if (argc != 4)
usage (1);
+
if (strcmp (argv [1], "32") == 0)
bitsize = 32;
else if (strcmp (argv [1], "64") == 0)
bitsize = 64;
else
usage (2);
+
if (strcmp (argv [2], "0") == 0)
msb = 0;
else if (strcmp (argv [2], "31") == 0 && bitsize == 32)
else
ms = "LS";
+ if (strcmp (argv [3], "big") == 0)
+ big_endian = 1;
+ else if (strcmp (argv [3], "little") == 0)
+ big_endian = 0;
+ else
+ usage (4);
+
printf ("#define WITH_TARGET_WORD_BITSIZE %d\n", bitsize);
printf ("#define WITH_TARGET_WORD_MSB %d\n", msb);
printf ("#define WITH_HOST_WORD_BITSIZE %d\n", sizeof (int) * 8);
+ printf ("#define WITH_TARGET_BYTE_ORDER %s\n", big_endian ? "BFD_ENDIAN_BIG" : "BFD_ENDIAN_LITTLE");
printf ("\n");
- printf ("#define SIM_BITS_INLINE (INCLUDE_MODULE | INCLUDED_BY_MODULE)\n");
+ printf ("#define SIM_BITS_INLINE (ALL_H_INLINE)\n");
printf ("\n");
printf ("#define ASSERT(X) do { if (!(X)) abort(); } while (0)\n");
printf ("\n");
printf ("#include \"sim-basics.h\"\n");
- printf ("#include \"sim-types.h\"\n");
- printf ("#include \"sim-bits.h\"\n");
gen_struct ();
printf ("#define DO_BIT_TESTS\n");
- gen_bit ( 4, msb, "4", 4);
- gen_bit ( 5, msb, "5", 5);
- gen_bit ( 8, msb, "8", 8);
- gen_bit (10, msb, "10", 10);
- gen_bit (16, msb, "16", 16);
- gen_bit (32, msb, "32", 32);
- gen_bit (64, msb, "64", 64);
- gen_bit (bitsize, msb, "", 64);
+ gen_bit ( 4, msb, "BIT4", 4);
+ gen_bit ( 5, msb, "BIT5", 5);
+ gen_bit ( 8, msb, "BIT8", 8);
+ gen_bit (10, msb, "BIT10", 10);
+ gen_bit (16, msb, "BIT16", 16);
+ gen_bit (32, msb, "BIT32", 32);
+ gen_bit (64, msb, "BIT64", 64);
+ gen_bit (bitsize, msb, "BIT", 64);
+
+ gen_bit ( 8, 8 - 1, "LSBIT8", 8);
+ gen_bit (16, 16 - 1, "LSBIT16", 16);
+ gen_bit (32, 32 - 1, "LSBIT32", 32);
+ gen_bit (64, 64 - 1, "LSBIT64", 64);
+ gen_bit (bitsize, bitsize - 1, "LSBIT", 64);
+
+ gen_bit ( 8, 0, "MSBIT8", 8);
+ gen_bit (16, 0, "MSBIT16", 16);
+ gen_bit (32, 0, "MSBIT32", 32);
+ gen_bit (64, 0, "MSBIT64", 64);
+ gen_bit (bitsize, 0, "MSBIT", 64);
printf ("test_spec *(bit_tests[]) = {\n");
- printf (" &bit4_test,\n");
- printf (" &bit5_test,\n");
- printf (" &bit8_test,\n");
- printf (" &bit10_test,\n");
- printf (" &bit16_test,\n");
- printf (" &bit32_test,\n");
- printf (" &bit64_test,\n");
- printf (" &bit_test,\n");
+ printf (" &BIT4_test,\n");
+ printf (" &BIT5_test,\n");
+ printf (" &BIT8_test,\n");
+ printf (" &BIT10_test,\n");
+ printf (" &BIT16_test,\n");
+ printf (" &BIT32_test,\n");
+ printf (" &BIT64_test,\n");
+ printf (" &BIT_test,\n");
+ printf (" &LSBIT8_test,\n");
+ printf (" &LSBIT16_test,\n");
+ printf (" &LSBIT32_test,\n");
+ printf (" &LSBIT64_test,\n");
+ printf (" &LSBIT_test,\n");
+ printf (" &MSBIT8_test,\n");
+ printf (" &MSBIT16_test,\n");
+ printf (" &MSBIT32_test,\n");
+ printf (" &MSBIT64_test,\n");
+ printf (" &MSBIT_test,\n");
printf (" 0,\n");
printf ("};\n\n");
-
+ gen_enum ("BIT", 64);
+ gen_enum ("LSBIT", 64);
+ gen_enum ("MSBIT", 64);
+ gen_enum ("BIT32", 32);
+ gen_enum ("LSBIT32", 32);
+ gen_enum ("MSBIT32", 32);
printf ("#define DO_MASK_TESTS\n");
- gen_mask (16, ms, "16", 16);
- gen_mask (32, ms, "32", 32);
- gen_mask (64, ms, "64", 64);
- gen_mask (bitsize, ms, "", 64);
+ gen_mask ( 8, ms, "MASK8", 8);
+ gen_mask (16, ms, "MASK16", 16);
+ gen_mask (32, ms, "MASK32", 32);
+ gen_mask (64, ms, "MASK64", 64);
+ gen_mask (bitsize, ms, "MASK", 64);
printf ("test_spec *(mask_tests[]) = {\n");
- printf (" &mask16_test,\n");
- printf (" &mask32_test,\n");
- printf (" &mask64_test,\n");
- printf (" &mask_test,\n");
+ printf (" &MASK8_test,\n");
+ printf (" &MASK16_test,\n");
+ printf (" &MASK32_test,\n");
+ printf (" &MASK64_test,\n");
+ printf (" &MASK_test,\n");
printf (" 0,\n");
printf ("};\n\n");
projects / deliverable / binutils-gdb.git / blobdiff