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Diffstat (limited to 'sim/testsuite/common/bits-gen.c')
-rw-r--r--sim/testsuite/common/bits-gen.c319
1 files changed, 0 insertions, 319 deletions
diff --git a/sim/testsuite/common/bits-gen.c b/sim/testsuite/common/bits-gen.c
deleted file mode 100644
index 71ddef303df..00000000000
--- a/sim/testsuite/common/bits-gen.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/* Miscellaneous simulator utilities.
- Copyright (C) 1997 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.
-
-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. */
-
-
-#include <stdio.h>
-
-
-void
-gen_struct (void)
-{
- printf ("\n");
- printf ("typedef struct _test_tuples {\n");
- printf (" int line;\n");
- printf (" int row;\n");
- printf (" int col;\n");
- printf (" long long val;\n");
- printf (" long long check;\n");
- printf ("} test_tuples;\n");
- printf ("\n");
- printf ("typedef struct _test_spec {\n");
- printf (" const char *file;\n");
- printf (" const char *macro;\n");
- printf (" int nr_rows;\n");
- printf (" int nr_cols;\n");
- printf (" test_tuples *tuples;\n");
- printf ("} test_spec;\n");
-}
-
-
-void
-gen_bit (int bitsize,
- int msb,
- const char *macro,
- int nr_bits)
-{
- int i;
-
- 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 */
- unsigned long long bit = 1;
- if (msb == 0)
- bit <<= nr_bits - i - 1;
- else
- bit <<= i;
- if (bitsize == 32)
- bit = (unsigned) bit; /* truncate it! */
- /* write it out */
- printf (" { __LINE__, ");
- 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 %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,
- const char *macro,
- int nr_bits)
-{
- int l;
- int h;
- 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");
- for (h = 0; h < nr_bits; h++)
- {
- printf (" { __LINE__, ");
- if ((strcmp (msb, "MS") == 0 && l <= h)
- || (strcmp (msb, "MS") != 0 && l >= h)
- || (strcmp (macro, "") == 0))
- {
- /* compute the mask */
- unsigned long long mask = 0;
- int b;
- for (b = 0; b < nr_bits; b++)
- {
- unsigned long long bit = 1;
- if (strcmp (msb, "MS") == 0)
- {
- if ((l <= b && b <= h)
- || (h < l && (b <= h || b >= l)))
- bit <<= (nr_bits - b - 1);
- else
- bit = 0;
- }
- else
- {
- if ((l >= b && b >= h)
- || (h > l && (b >= h || b <= l)))
- bit <<= b;
- else
- bit = 0;
- }
- mask |= bit;
- }
- if (bitsize == 32)
- mask = (unsigned long) mask;
- printf ("%d, %d, ", l, h);
- 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 ("};\n");
- printf ("\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");
-}
-
-
-void
-usage (int reason)
-{
- fprintf (stderr, "Usage:\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 1: fprintf (stderr, "Wrong number of arguments\n");
- break;
- case 2:
- fprintf (stderr, "Invalid <nr-bits> argument\n");
- break;
- case 3:
- fprintf (stderr, "Invalid <msb> argument\n");
- break;
- case 4:
- fprintf (stderr, "Invalid <byte-order> argument\n");
- break;
- default:
- }
-
- exit (1);
-}
-
-
-
-int
-main (argc, argv)
- int argc;
- char **argv;
-{
- int bitsize;
- int msb;
- char *ms;
- int big_endian;
-
- 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)
- msb = 31;
- else if (strcmp (argv [2], "63") == 0 && bitsize == 64)
- msb = 63;
- else
- usage (3);
- if (msb == 0)
- ms = "MS";
- 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 ? "BIG_ENDIAN" : "LITTLE_ENDIAN");
- printf ("\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");
-
- gen_struct ();
-
-
-
- printf ("#define DO_BIT_TESTS\n");
- 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 (" &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 ( 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 (" &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");
-
- return 0;
-}
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