|
DOSBox-X
|
|
DOSBox-X
|
00001 00002 #include <stdio.h> /* NULL */ 00003 #include <assert.h> 00004 00005 #include "ptrop.h" 00006 00007 namespace ptrop { 00008 00009 void self_test(void) { 00010 // DEBUG 00011 static_assert( ptrop::isaligned<uint64_t>((uintptr_t)0 ) == true, "whoops" ); 00012 static_assert( ptrop::isaligned<uint64_t>((uintptr_t)1 ) == false, "whoops" ); 00013 static_assert( ptrop::isaligned<uint64_t>((uintptr_t)2 ) == false, "whoops" ); 00014 static_assert( ptrop::isaligned<uint64_t>((uintptr_t)3 ) == false, "whoops" ); 00015 static_assert( ptrop::isaligned<uint64_t>((uintptr_t)4 ) == false, "whoops" ); 00016 static_assert( ptrop::isaligned<uint64_t>((uintptr_t)6 ) == false, "whoops" ); 00017 static_assert( ptrop::isaligned<uint64_t>((uintptr_t)7 ) == false, "whoops" ); 00018 static_assert( ptrop::isaligned<uint64_t>((uintptr_t)8 ) == true, "whoops" ); 00019 static_assert( ptrop::isaligned<uint64_t>((uintptr_t)9 ) == false, "whoops" ); 00020 static_assert( ptrop::isaligned<uint64_t>((uintptr_t)10) == false, "whoops" ); 00021 00022 static_assert( ptrop::isaligned((uintptr_t)0, (uintptr_t)8) == true, "whoops" ); 00023 static_assert( ptrop::isaligned((uintptr_t)1, (uintptr_t)8) == false, "whoops" ); 00024 static_assert( ptrop::isaligned((uintptr_t)2, (uintptr_t)8) == false, "whoops" ); 00025 static_assert( ptrop::isaligned((uintptr_t)3, (uintptr_t)8) == false, "whoops" ); 00026 static_assert( ptrop::isaligned((uintptr_t)4, (uintptr_t)8) == false, "whoops" ); 00027 static_assert( ptrop::isaligned((uintptr_t)6, (uintptr_t)8) == false, "whoops" ); 00028 static_assert( ptrop::isaligned((uintptr_t)7, (uintptr_t)8) == false, "whoops" ); 00029 static_assert( ptrop::isaligned((uintptr_t)8, (uintptr_t)8) == true, "whoops" ); 00030 static_assert( ptrop::isaligned((uintptr_t)9, (uintptr_t)8) == false, "whoops" ); 00031 static_assert( ptrop::isaligned((uintptr_t)10,(uintptr_t)8) == false, "whoops" ); 00032 00033 static_assert( ptrop::isaligned<8>((uintptr_t)0 ) == true, "whoops" ); 00034 static_assert( ptrop::isaligned<8>((uintptr_t)1 ) == false, "whoops" ); 00035 static_assert( ptrop::isaligned<8>((uintptr_t)2 ) == false, "whoops" ); 00036 static_assert( ptrop::isaligned<8>((uintptr_t)3 ) == false, "whoops" ); 00037 static_assert( ptrop::isaligned<8>((uintptr_t)4 ) == false, "whoops" ); 00038 static_assert( ptrop::isaligned<8>((uintptr_t)6 ) == false, "whoops" ); 00039 static_assert( ptrop::isaligned<8>((uintptr_t)7 ) == false, "whoops" ); 00040 static_assert( ptrop::isaligned<8>((uintptr_t)8 ) == true, "whoops" ); 00041 static_assert( ptrop::isaligned<8>((uintptr_t)9 ) == false, "whoops" ); 00042 static_assert( ptrop::isaligned<8>((uintptr_t)10) == false, "whoops" ); 00043 00044 00045 static_assert( ptrop::misalignment<uint64_t>((uintptr_t)0 ) == (uintptr_t)0, "whoops" ); 00046 static_assert( ptrop::misalignment<uint64_t>((uintptr_t)1 ) == (uintptr_t)1, "whoops" ); 00047 static_assert( ptrop::misalignment<uint64_t>((uintptr_t)2 ) == (uintptr_t)2, "whoops" ); 00048 static_assert( ptrop::misalignment<uint64_t>((uintptr_t)3 ) == (uintptr_t)3, "whoops" ); 00049 static_assert( ptrop::misalignment<uint64_t>((uintptr_t)4 ) == (uintptr_t)4, "whoops" ); 00050 static_assert( ptrop::misalignment<uint64_t>((uintptr_t)5 ) == (uintptr_t)5, "whoops" ); 00051 static_assert( ptrop::misalignment<uint64_t>((uintptr_t)6 ) == (uintptr_t)6, "whoops" ); 00052 static_assert( ptrop::misalignment<uint64_t>((uintptr_t)7 ) == (uintptr_t)7, "whoops" ); 00053 static_assert( ptrop::misalignment<uint64_t>((uintptr_t)8 ) == (uintptr_t)0, "whoops" ); 00054 static_assert( ptrop::misalignment<uint64_t>((uintptr_t)9 ) == (uintptr_t)1, "whoops" ); 00055 static_assert( ptrop::misalignment<uint64_t>((uintptr_t)10) == (uintptr_t)2, "whoops" ); 00056 00057 static_assert( ptrop::misalignment<8>((uintptr_t)0 ) == (uintptr_t)0, "whoops" ); 00058 static_assert( ptrop::misalignment<8>((uintptr_t)1 ) == (uintptr_t)1, "whoops" ); 00059 static_assert( ptrop::misalignment<8>((uintptr_t)2 ) == (uintptr_t)2, "whoops" ); 00060 static_assert( ptrop::misalignment<8>((uintptr_t)3 ) == (uintptr_t)3, "whoops" ); 00061 static_assert( ptrop::misalignment<8>((uintptr_t)4 ) == (uintptr_t)4, "whoops" ); 00062 static_assert( ptrop::misalignment<8>((uintptr_t)5 ) == (uintptr_t)5, "whoops" ); 00063 static_assert( ptrop::misalignment<8>((uintptr_t)6 ) == (uintptr_t)6, "whoops" ); 00064 static_assert( ptrop::misalignment<8>((uintptr_t)7 ) == (uintptr_t)7, "whoops" ); 00065 static_assert( ptrop::misalignment<8>((uintptr_t)8 ) == (uintptr_t)0, "whoops" ); 00066 static_assert( ptrop::misalignment<8>((uintptr_t)9 ) == (uintptr_t)1, "whoops" ); 00067 static_assert( ptrop::misalignment<8>((uintptr_t)10) == (uintptr_t)2, "whoops" ); 00068 00069 static_assert( ptrop::misalignment((uintptr_t)0, (uintptr_t)8) == (uintptr_t)0, "whoops" ); 00070 static_assert( ptrop::misalignment((uintptr_t)1, (uintptr_t)8) == (uintptr_t)1, "whoops" ); 00071 static_assert( ptrop::misalignment((uintptr_t)2, (uintptr_t)8) == (uintptr_t)2, "whoops" ); 00072 static_assert( ptrop::misalignment((uintptr_t)3, (uintptr_t)8) == (uintptr_t)3, "whoops" ); 00073 static_assert( ptrop::misalignment((uintptr_t)4, (uintptr_t)8) == (uintptr_t)4, "whoops" ); 00074 static_assert( ptrop::misalignment((uintptr_t)5, (uintptr_t)8) == (uintptr_t)5, "whoops" ); 00075 static_assert( ptrop::misalignment((uintptr_t)6, (uintptr_t)8) == (uintptr_t)6, "whoops" ); 00076 static_assert( ptrop::misalignment((uintptr_t)7, (uintptr_t)8) == (uintptr_t)7, "whoops" ); 00077 static_assert( ptrop::misalignment((uintptr_t)8, (uintptr_t)8) == (uintptr_t)0, "whoops" ); 00078 static_assert( ptrop::misalignment((uintptr_t)9, (uintptr_t)8) == (uintptr_t)1, "whoops" ); 00079 static_assert( ptrop::misalignment((uintptr_t)10,(uintptr_t)8) == (uintptr_t)2, "whoops" ); 00080 00081 00082 static_assert( ptrop::aligndown<uint64_t>((uintptr_t)0 ) == (uintptr_t)0, "whoops" ); 00083 static_assert( ptrop::aligndown<uint64_t>((uintptr_t)1 ) == (uintptr_t)0, "whoops" ); 00084 static_assert( ptrop::aligndown<uint64_t>((uintptr_t)2 ) == (uintptr_t)0, "whoops" ); 00085 static_assert( ptrop::aligndown<uint64_t>((uintptr_t)3 ) == (uintptr_t)0, "whoops" ); 00086 static_assert( ptrop::aligndown<uint64_t>((uintptr_t)4 ) == (uintptr_t)0, "whoops" ); 00087 static_assert( ptrop::aligndown<uint64_t>((uintptr_t)5 ) == (uintptr_t)0, "whoops" ); 00088 static_assert( ptrop::aligndown<uint64_t>((uintptr_t)6 ) == (uintptr_t)0, "whoops" ); 00089 static_assert( ptrop::aligndown<uint64_t>((uintptr_t)7 ) == (uintptr_t)0, "whoops" ); 00090 static_assert( ptrop::aligndown<uint64_t>((uintptr_t)8 ) == (uintptr_t)8, "whoops" ); 00091 static_assert( ptrop::aligndown<uint64_t>((uintptr_t)9 ) == (uintptr_t)8, "whoops" ); 00092 static_assert( ptrop::aligndown<uint64_t>((uintptr_t)10) == (uintptr_t)8, "whoops" ); 00093 00094 static_assert( ptrop::aligndown<8>((uintptr_t)0 ) == (uintptr_t)0, "whoops" ); 00095 static_assert( ptrop::aligndown<8>((uintptr_t)1 ) == (uintptr_t)0, "whoops" ); 00096 static_assert( ptrop::aligndown<8>((uintptr_t)2 ) == (uintptr_t)0, "whoops" ); 00097 static_assert( ptrop::aligndown<8>((uintptr_t)3 ) == (uintptr_t)0, "whoops" ); 00098 static_assert( ptrop::aligndown<8>((uintptr_t)4 ) == (uintptr_t)0, "whoops" ); 00099 static_assert( ptrop::aligndown<8>((uintptr_t)5 ) == (uintptr_t)0, "whoops" ); 00100 static_assert( ptrop::aligndown<8>((uintptr_t)6 ) == (uintptr_t)0, "whoops" ); 00101 static_assert( ptrop::aligndown<8>((uintptr_t)7 ) == (uintptr_t)0, "whoops" ); 00102 static_assert( ptrop::aligndown<8>((uintptr_t)8 ) == (uintptr_t)8, "whoops" ); 00103 static_assert( ptrop::aligndown<8>((uintptr_t)9 ) == (uintptr_t)8, "whoops" ); 00104 static_assert( ptrop::aligndown<8>((uintptr_t)10) == (uintptr_t)8, "whoops" ); 00105 00106 static_assert( ptrop::aligndown((uintptr_t)0, (uintptr_t)8) == (uintptr_t)0, "whoops" ); 00107 static_assert( ptrop::aligndown((uintptr_t)1, (uintptr_t)8) == (uintptr_t)0, "whoops" ); 00108 static_assert( ptrop::aligndown((uintptr_t)2, (uintptr_t)8) == (uintptr_t)0, "whoops" ); 00109 static_assert( ptrop::aligndown((uintptr_t)3, (uintptr_t)8) == (uintptr_t)0, "whoops" ); 00110 static_assert( ptrop::aligndown((uintptr_t)4, (uintptr_t)8) == (uintptr_t)0, "whoops" ); 00111 static_assert( ptrop::aligndown((uintptr_t)5, (uintptr_t)8) == (uintptr_t)0, "whoops" ); 00112 static_assert( ptrop::aligndown((uintptr_t)6, (uintptr_t)8) == (uintptr_t)0, "whoops" ); 00113 static_assert( ptrop::aligndown((uintptr_t)7, (uintptr_t)8) == (uintptr_t)0, "whoops" ); 00114 static_assert( ptrop::aligndown((uintptr_t)8, (uintptr_t)8) == (uintptr_t)8, "whoops" ); 00115 static_assert( ptrop::aligndown((uintptr_t)9, (uintptr_t)8) == (uintptr_t)8, "whoops" ); 00116 static_assert( ptrop::aligndown((uintptr_t)10,(uintptr_t)8) == (uintptr_t)8, "whoops" ); 00117 00118 00119 static_assert( ptrop::alignup<uint64_t>((uintptr_t)0 ) == (uintptr_t)0, "whoops" ); 00120 static_assert( ptrop::alignup<uint64_t>((uintptr_t)1 ) == (uintptr_t)8, "whoops" ); 00121 static_assert( ptrop::alignup<uint64_t>((uintptr_t)2 ) == (uintptr_t)8, "whoops" ); 00122 static_assert( ptrop::alignup<uint64_t>((uintptr_t)3 ) == (uintptr_t)8, "whoops" ); 00123 static_assert( ptrop::alignup<uint64_t>((uintptr_t)4 ) == (uintptr_t)8, "whoops" ); 00124 static_assert( ptrop::alignup<uint64_t>((uintptr_t)5 ) == (uintptr_t)8, "whoops" ); 00125 static_assert( ptrop::alignup<uint64_t>((uintptr_t)6 ) == (uintptr_t)8, "whoops" ); 00126 static_assert( ptrop::alignup<uint64_t>((uintptr_t)7 ) == (uintptr_t)8, "whoops" ); 00127 static_assert( ptrop::alignup<uint64_t>((uintptr_t)8 ) == (uintptr_t)8, "whoops" ); 00128 static_assert( ptrop::alignup<uint64_t>((uintptr_t)9 ) == (uintptr_t)16, "whoops" ); 00129 static_assert( ptrop::alignup<uint64_t>((uintptr_t)10) == (uintptr_t)16, "whoops" ); 00130 00131 static_assert( ptrop::alignup<8>((uintptr_t)0 ) == (uintptr_t)0, "whoops" ); 00132 static_assert( ptrop::alignup<8>((uintptr_t)1 ) == (uintptr_t)8, "whoops" ); 00133 static_assert( ptrop::alignup<8>((uintptr_t)2 ) == (uintptr_t)8, "whoops" ); 00134 static_assert( ptrop::alignup<8>((uintptr_t)3 ) == (uintptr_t)8, "whoops" ); 00135 static_assert( ptrop::alignup<8>((uintptr_t)4 ) == (uintptr_t)8, "whoops" ); 00136 static_assert( ptrop::alignup<8>((uintptr_t)5 ) == (uintptr_t)8, "whoops" ); 00137 static_assert( ptrop::alignup<8>((uintptr_t)6 ) == (uintptr_t)8, "whoops" ); 00138 static_assert( ptrop::alignup<8>((uintptr_t)7 ) == (uintptr_t)8, "whoops" ); 00139 static_assert( ptrop::alignup<8>((uintptr_t)8 ) == (uintptr_t)8, "whoops" ); 00140 static_assert( ptrop::alignup<8>((uintptr_t)9 ) == (uintptr_t)16, "whoops" ); 00141 static_assert( ptrop::alignup<8>((uintptr_t)10) == (uintptr_t)16, "whoops" ); 00142 00143 static_assert( ptrop::alignup((uintptr_t)0, (uintptr_t)8) == (uintptr_t)0, "whoops" ); 00144 static_assert( ptrop::alignup((uintptr_t)1, (uintptr_t)8) == (uintptr_t)8, "whoops" ); 00145 static_assert( ptrop::alignup((uintptr_t)2, (uintptr_t)8) == (uintptr_t)8, "whoops" ); 00146 static_assert( ptrop::alignup((uintptr_t)3, (uintptr_t)8) == (uintptr_t)8, "whoops" ); 00147 static_assert( ptrop::alignup((uintptr_t)4, (uintptr_t)8) == (uintptr_t)8, "whoops" ); 00148 static_assert( ptrop::alignup((uintptr_t)5, (uintptr_t)8) == (uintptr_t)8, "whoops" ); 00149 static_assert( ptrop::alignup((uintptr_t)6, (uintptr_t)8) == (uintptr_t)8, "whoops" ); 00150 static_assert( ptrop::alignup((uintptr_t)7, (uintptr_t)8) == (uintptr_t)8, "whoops" ); 00151 static_assert( ptrop::alignup((uintptr_t)8, (uintptr_t)8) == (uintptr_t)8, "whoops" ); 00152 static_assert( ptrop::alignup((uintptr_t)9, (uintptr_t)8) == (uintptr_t)16, "whoops" ); 00153 static_assert( ptrop::alignup((uintptr_t)10,(uintptr_t)8) == (uintptr_t)16, "whoops" ); 00154 } 00155 00156 } 00157
1.8.0
