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1 | /* -*-c-*- |
| 2 | * |
| 8656dc50 |
3 | * $Id: bits.c,v 1.4 2004/04/08 01:36:11 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 | |
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30 | /*----- Header files ------------------------------------------------------*/ |
| 31 | |
| 32 | #include "bits.h" |
| 33 | #include "testrig.h" |
| 34 | |
| 35 | /*----- Main code ---------------------------------------------------------*/ |
| 36 | |
| 37 | #define TSHIFT(OP) \ |
| 38 | \ |
| 39 | static int t##OP(dstr *v) \ |
| 40 | { \ |
| 41 | kludge64 x, xx, y; \ |
| 42 | unsigned s = *(unsigned *)v[1].buf; \ |
| 43 | int ok = 1; \ |
| 44 | \ |
| 45 | LOAD64_(x, v[0].buf); \ |
| 46 | LOAD64_(xx, v[2].buf); \ |
| 47 | y = x; \ |
| 48 | OP##64_(y, y, s); \ |
| 49 | if (CMP64(y, !=, xx)) { \ |
| 50 | ok = 0; \ |
| 51 | fprintf(stderr, \ |
| 52 | "\nbad: %08x:%08x " #OP " %u != %08x:%08x [%08x:%08x]\n", \ |
| 53 | HI64(x), LO64(x), s, HI64(y), LO64(y), HI64(xx), LO64(xx)); \ |
| 54 | } \ |
| 55 | return (ok); \ |
| 56 | } |
| 57 | |
| 58 | #define TARITH(OP) \ |
| 59 | \ |
| 60 | static int t##OP(dstr *v) \ |
| 61 | { \ |
| 62 | kludge64 x, y, xx, yy; \ |
| 63 | int ok = 1; \ |
| 64 | \ |
| 65 | LOAD64_(x, v[0].buf); \ |
| 66 | LOAD64_(y, v[1].buf); \ |
| 67 | LOAD64_(xx, v[2].buf); \ |
| 68 | yy = x; \ |
| 69 | OP##64(yy, yy, y); \ |
| 70 | if (CMP64(yy, !=, xx)) { \ |
| 71 | ok = 0; \ |
| 72 | fprintf(stderr, \ |
| 73 | "\nbad: %08x:%08x " #OP " %08x:%08x != %08x:%08x " \ |
| 74 | "[%08x:%08x]\n", \ |
| 75 | HI64(x), LO64(x), HI64(y), LO64(y), \ |
| 76 | HI64(yy), LO64(yy), HI64(xx), LO64(xx)); \ |
| 77 | } \ |
| 78 | return (ok); \ |
| 79 | } |
| 80 | |
| 81 | TSHIFT(LSL) |
| 82 | TSHIFT(LSR) |
| 83 | TSHIFT(ROL) |
| 84 | TSHIFT(ROR) |
| 85 | TARITH(ADD) |
| 86 | TARITH(SUB) |
| 87 | |
| 88 | static test_chunk tests[] = { |
| 89 | { "lsl64", tLSL, { &type_hex, &type_int, &type_hex, 0 } }, |
| 90 | { "lsr64", tLSR, { &type_hex, &type_int, &type_hex, 0 } }, |
| 91 | { "rol64", tROL, { &type_hex, &type_int, &type_hex, 0 } }, |
| 92 | { "ror64", tROR, { &type_hex, &type_int, &type_hex, 0 } }, |
| 93 | { "add64", tADD, { &type_hex, &type_hex, &type_hex, 0 } }, |
| 94 | { "sub64", tSUB, { &type_hex, &type_hex, &type_hex, 0 } }, |
| 95 | { 0, 0, { 0 } } |
| 96 | }; |
| 97 | |
| 98 | int main(int argc, char *argv[]) |
| 99 | { |
| 419895bb |
100 | test_run(argc, argv, tests, SRCDIR "/bits.in"); |
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101 | return (0); |
| 102 | } |
| 103 | |
| 104 | /*----- That's all, folks -------------------------------------------------*/ |
~mdw / mLib / blame