shift_test.zig (27305B) - Raw
1 const testing = @import("std").testing; 2 const shift = @import("shift.zig"); 3 4 // arithmetic shift left 5 const __ashlsi3 = shift.__ashlsi3; 6 const __ashldi3 = shift.__ashldi3; 7 const __ashlti3 = shift.__ashlti3; 8 9 // arithmetic shift right 10 const __ashrsi3 = shift.__ashrsi3; 11 const __ashrdi3 = shift.__ashrdi3; 12 const __ashrti3 = shift.__ashrti3; 13 14 // logic shift right 15 const __lshrsi3 = shift.__lshrsi3; 16 const __lshrdi3 = shift.__lshrdi3; 17 const __lshrti3 = shift.__lshrti3; 18 19 fn test__ashlsi3(a: i32, b: i32, expected: u32) !void { 20 const x = __ashlsi3(a, b); 21 try testing.expectEqual(expected, @as(u32, @bitCast(x))); 22 } 23 fn test__ashldi3(a: i64, b: i32, expected: u64) !void { 24 const x = __ashldi3(a, b); 25 try testing.expectEqual(expected, @as(u64, @bitCast(x))); 26 } 27 fn test__ashlti3(a: i128, b: i32, expected: u128) !void { 28 const x = __ashlti3(a, b); 29 try testing.expectEqual(expected, @as(u128, @bitCast(x))); 30 } 31 32 test "ashlsi3" { 33 try test__ashlsi3(@as(i32, @bitCast(@as(u32, 0x12ABCDEF))), 0, 0x12ABCDEF); 34 try test__ashlsi3(@as(i32, @bitCast(@as(u32, 0x12ABCDEF))), 1, 0x25579BDE); 35 try test__ashlsi3(@as(i32, @bitCast(@as(u32, 0x12ABCDEF))), 2, 0x4AAF37BC); 36 try test__ashlsi3(@as(i32, @bitCast(@as(u32, 0x12ABCDEF))), 3, 0x955E6F78); 37 try test__ashlsi3(@as(i32, @bitCast(@as(u32, 0x12ABCDEF))), 4, 0x2ABCDEF0); 38 39 try test__ashlsi3(@as(i32, @bitCast(@as(u32, 0x12ABCDEF))), 28, 0xF0000000); 40 try test__ashlsi3(@as(i32, @bitCast(@as(u32, 0x12ABCDEF))), 29, 0xE0000000); 41 try test__ashlsi3(@as(i32, @bitCast(@as(u32, 0x12ABCDEF))), 30, 0xC0000000); 42 try test__ashlsi3(@as(i32, @bitCast(@as(u32, 0x12ABCDEF))), 31, 0x80000000); 43 } 44 45 test "ashldi3" { 46 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 0, 0x123456789ABCDEF); 47 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 1, 0x2468ACF13579BDE); 48 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 2, 0x48D159E26AF37BC); 49 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 3, 0x91A2B3C4D5E6F78); 50 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 4, 0x123456789ABCDEF0); 51 52 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 28, 0x789ABCDEF0000000); 53 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 29, 0xF13579BDE0000000); 54 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 30, 0xE26AF37BC0000000); 55 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 31, 0xC4D5E6F780000000); 56 57 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 32, 0x89ABCDEF00000000); 58 59 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 33, 0x13579BDE00000000); 60 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 34, 0x26AF37BC00000000); 61 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 35, 0x4D5E6F7800000000); 62 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 36, 0x9ABCDEF000000000); 63 64 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 60, 0xF000000000000000); 65 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 61, 0xE000000000000000); 66 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 62, 0xC000000000000000); 67 try test__ashldi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 63, 0x8000000000000000); 68 } 69 70 test "ashlti3" { 71 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 0, 0xFEDCBA9876543215FEDCBA9876543215); 72 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 1, 0xFDB97530ECA8642BFDB97530ECA8642A); 73 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 2, 0xFB72EA61D950C857FB72EA61D950C854); 74 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 3, 0xF6E5D4C3B2A190AFF6E5D4C3B2A190A8); 75 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 4, 0xEDCBA9876543215FEDCBA98765432150); 76 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 28, 0x876543215FEDCBA98765432150000000); 77 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 29, 0x0ECA8642BFDB97530ECA8642A0000000); 78 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 30, 0x1D950C857FB72EA61D950C8540000000); 79 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 31, 0x3B2A190AFF6E5D4C3B2A190A80000000); 80 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 32, 0x76543215FEDCBA987654321500000000); 81 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 33, 0xECA8642BFDB97530ECA8642A00000000); 82 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 34, 0xD950C857FB72EA61D950C85400000000); 83 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 35, 0xB2A190AFF6E5D4C3B2A190A800000000); 84 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 36, 0x6543215FEDCBA9876543215000000000); 85 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 60, 0x5FEDCBA9876543215000000000000000); 86 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 61, 0xBFDB97530ECA8642A000000000000000); 87 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 62, 0x7FB72EA61D950C854000000000000000); 88 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 63, 0xFF6E5D4C3B2A190A8000000000000000); 89 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 64, 0xFEDCBA98765432150000000000000000); 90 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 65, 0xFDB97530ECA8642A0000000000000000); 91 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 66, 0xFB72EA61D950C8540000000000000000); 92 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 67, 0xF6E5D4C3B2A190A80000000000000000); 93 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 68, 0xEDCBA987654321500000000000000000); 94 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 92, 0x87654321500000000000000000000000); 95 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 93, 0x0ECA8642A00000000000000000000000); 96 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 94, 0x1D950C85400000000000000000000000); 97 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 95, 0x3B2A190A800000000000000000000000); 98 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 96, 0x76543215000000000000000000000000); 99 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 97, 0xECA8642A000000000000000000000000); 100 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 98, 0xD950C854000000000000000000000000); 101 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 99, 0xB2A190A8000000000000000000000000); 102 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 100, 0x65432150000000000000000000000000); 103 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 124, 0x50000000000000000000000000000000); 104 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 125, 0xA0000000000000000000000000000000); 105 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 126, 0x40000000000000000000000000000000); 106 try test__ashlti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 127, 0x80000000000000000000000000000000); 107 } 108 109 fn test__ashrsi3(a: i32, b: i32, expected: u32) !void { 110 const x = __ashrsi3(a, b); 111 try testing.expectEqual(expected, @as(u32, @bitCast(x))); 112 } 113 fn test__ashrdi3(a: i64, b: i32, expected: u64) !void { 114 const x = __ashrdi3(a, b); 115 try testing.expectEqual(expected, @as(u64, @bitCast(x))); 116 } 117 fn test__ashrti3(a: i128, b: i32, expected: u128) !void { 118 const x = __ashrti3(a, b); 119 try testing.expectEqual(expected, @as(u128, @bitCast(x))); 120 } 121 122 test "ashrsi3" { 123 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 0, 0xFEDBCA98); 124 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 1, 0xFF6DE54C); 125 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 2, 0xFFB6F2A6); 126 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 3, 0xFFDB7953); 127 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 4, 0xFFEDBCA9); 128 129 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 28, 0xFFFFFFFF); 130 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 31, 0xFFFFFFFF); 131 132 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 0, 0x8CEF8CEF); 133 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 1, 0xC677C677); 134 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 2, 0xE33BE33B); 135 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 3, 0xF19DF19D); 136 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 4, 0xF8CEF8CE); 137 138 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 28, 0xFFFFFFF8); 139 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 29, 0xFFFFFFFC); 140 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 30, 0xFFFFFFFE); 141 try test__ashrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 31, 0xFFFFFFFF); 142 } 143 144 test "ashrdi3" { 145 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 0, 0x123456789ABCDEF); 146 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 1, 0x91A2B3C4D5E6F7); 147 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 2, 0x48D159E26AF37B); 148 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 3, 0x2468ACF13579BD); 149 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 4, 0x123456789ABCDE); 150 151 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 28, 0x12345678); 152 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 29, 0x91A2B3C); 153 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 30, 0x48D159E); 154 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 31, 0x2468ACF); 155 156 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 32, 0x1234567); 157 158 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 33, 0x91A2B3); 159 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 34, 0x48D159); 160 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 35, 0x2468AC); 161 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 36, 0x123456); 162 163 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 60, 0); 164 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 61, 0); 165 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 62, 0); 166 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 63, 0); 167 168 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 0, 0xFEDCBA9876543210); 169 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 1, 0xFF6E5D4C3B2A1908); 170 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 2, 0xFFB72EA61D950C84); 171 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 3, 0xFFDB97530ECA8642); 172 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 4, 0xFFEDCBA987654321); 173 174 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 28, 0xFFFFFFFFEDCBA987); 175 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 29, 0xFFFFFFFFF6E5D4C3); 176 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 30, 0xFFFFFFFFFB72EA61); 177 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 31, 0xFFFFFFFFFDB97530); 178 179 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 32, 0xFFFFFFFFFEDCBA98); 180 181 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 33, 0xFFFFFFFFFF6E5D4C); 182 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 34, 0xFFFFFFFFFFB72EA6); 183 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 35, 0xFFFFFFFFFFDB9753); 184 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 36, 0xFFFFFFFFFFEDCBA9); 185 186 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xAEDCBA9876543210))), 60, 0xFFFFFFFFFFFFFFFA); 187 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xAEDCBA9876543210))), 61, 0xFFFFFFFFFFFFFFFD); 188 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xAEDCBA9876543210))), 62, 0xFFFFFFFFFFFFFFFE); 189 try test__ashrdi3(@as(i64, @bitCast(@as(u64, 0xAEDCBA9876543210))), 63, 0xFFFFFFFFFFFFFFFF); 190 } 191 192 test "ashrti3" { 193 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 0, 0xFEDCBA9876543215FEDCBA9876543215); 194 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 1, 0xFF6E5D4C3B2A190AFF6E5D4C3B2A190A); 195 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 2, 0xFFB72EA61D950C857FB72EA61D950C85); 196 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 3, 0xFFDB97530ECA8642BFDB97530ECA8642); 197 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 4, 0xFFEDCBA9876543215FEDCBA987654321); 198 199 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 28, 0xFFFFFFFFEDCBA9876543215FEDCBA987); 200 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 29, 0xFFFFFFFFF6E5D4C3B2A190AFF6E5D4C3); 201 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 30, 0xFFFFFFFFFB72EA61D950C857FB72EA61); 202 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 31, 0xFFFFFFFFFDB97530ECA8642BFDB97530); 203 204 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 32, 0xFFFFFFFFFEDCBA9876543215FEDCBA98); 205 206 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 33, 0xFFFFFFFFFF6E5D4C3B2A190AFF6E5D4C); 207 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 34, 0xFFFFFFFFFFB72EA61D950C857FB72EA6); 208 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 35, 0xFFFFFFFFFFDB97530ECA8642BFDB9753); 209 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 36, 0xFFFFFFFFFFEDCBA9876543215FEDCBA9); 210 211 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 60, 0xFFFFFFFFFFFFFFFFEDCBA9876543215F); 212 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 61, 0xFFFFFFFFFFFFFFFFF6E5D4C3B2A190AF); 213 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 62, 0xFFFFFFFFFFFFFFFFFB72EA61D950C857); 214 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 63, 0xFFFFFFFFFFFFFFFFFDB97530ECA8642B); 215 216 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 64, 0xFFFFFFFFFFFFFFFFFEDCBA9876543215); 217 218 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 65, 0xFFFFFFFFFFFFFFFFFF6E5D4C3B2A190A); 219 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 66, 0xFFFFFFFFFFFFFFFFFFB72EA61D950C85); 220 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 67, 0xFFFFFFFFFFFFFFFFFFDB97530ECA8642); 221 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 68, 0xFFFFFFFFFFFFFFFFFFEDCBA987654321); 222 223 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 92, 0xFFFFFFFFFFFFFFFFFFFFFFFFEDCBA987); 224 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 93, 0xFFFFFFFFFFFFFFFFFFFFFFFFF6E5D4C3); 225 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 94, 0xFFFFFFFFFFFFFFFFFFFFFFFFFB72EA61); 226 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 95, 0xFFFFFFFFFFFFFFFFFFFFFFFFFDB97530); 227 228 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 96, 0xFFFFFFFFFFFFFFFFFFFFFFFFFEDCBA98); 229 230 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 97, 0xFFFFFFFFFFFFFFFFFFFFFFFFFF6E5D4C); 231 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 98, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFB72EA6); 232 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 99, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFDB9753); 233 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 100, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFEDCBA9); 234 235 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 124, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF); 236 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 125, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF); 237 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 126, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF); 238 try test__ashrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA9876543215))), 127, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF); 239 } 240 241 fn test__lshrsi3(a: i32, b: i32, expected: u32) !void { 242 const x = __lshrsi3(a, b); 243 try testing.expectEqual(expected, @as(u32, @bitCast(x))); 244 } 245 fn test__lshrdi3(a: i64, b: i32, expected: u64) !void { 246 const x = __lshrdi3(a, b); 247 try testing.expectEqual(expected, @as(u64, @bitCast(x))); 248 } 249 fn test__lshrti3(a: i128, b: i32, expected: u128) !void { 250 const x = __lshrti3(a, b); 251 try testing.expectEqual(expected, @as(u128, @bitCast(x))); 252 } 253 254 test "lshrsi3" { 255 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 0, 0xFEDBCA98); 256 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 1, 0x7F6DE54C); 257 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 2, 0x3FB6F2A6); 258 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 3, 0x1FDB7953); 259 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 4, 0xFEDBCA9); 260 261 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 28, 0xF); 262 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 29, 0x7); 263 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 30, 0x3); 264 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0xFEDBCA98))), 31, 0x1); 265 266 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 0, 0x8CEF8CEF); 267 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 1, 0x4677C677); 268 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 2, 0x233BE33B); 269 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 3, 0x119DF19D); 270 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 4, 0x8CEF8CE); 271 272 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 28, 0x8); 273 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 29, 0x4); 274 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 30, 0x2); 275 try test__lshrsi3(@as(i32, @bitCast(@as(u32, 0x8CEF8CEF))), 31, 0x1); 276 } 277 278 test "lshrdi3" { 279 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 0, 0x123456789ABCDEF); 280 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 1, 0x91A2B3C4D5E6F7); 281 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 2, 0x48D159E26AF37B); 282 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 3, 0x2468ACF13579BD); 283 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 4, 0x123456789ABCDE); 284 285 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 28, 0x12345678); 286 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 29, 0x91A2B3C); 287 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 30, 0x48D159E); 288 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 31, 0x2468ACF); 289 290 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 32, 0x1234567); 291 292 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 33, 0x91A2B3); 293 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 34, 0x48D159); 294 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 35, 0x2468AC); 295 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 36, 0x123456); 296 297 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 60, 0); 298 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 61, 0); 299 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 62, 0); 300 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0x0123456789ABCDEF))), 63, 0); 301 302 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 0, 0xFEDCBA9876543210); 303 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 1, 0x7F6E5D4C3B2A1908); 304 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 2, 0x3FB72EA61D950C84); 305 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 3, 0x1FDB97530ECA8642); 306 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 4, 0xFEDCBA987654321); 307 308 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 28, 0xFEDCBA987); 309 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 29, 0x7F6E5D4C3); 310 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 30, 0x3FB72EA61); 311 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 31, 0x1FDB97530); 312 313 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 32, 0xFEDCBA98); 314 315 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 33, 0x7F6E5D4C); 316 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 34, 0x3FB72EA6); 317 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 35, 0x1FDB9753); 318 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xFEDCBA9876543210))), 36, 0xFEDCBA9); 319 320 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xAEDCBA9876543210))), 60, 0xA); 321 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xAEDCBA9876543210))), 61, 0x5); 322 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xAEDCBA9876543210))), 62, 0x2); 323 try test__lshrdi3(@as(i64, @bitCast(@as(u64, 0xAEDCBA9876543210))), 63, 0x1); 324 } 325 326 test "lshrti3" { 327 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 0, 0xFEDCBA9876543215FEDCBA987654321F); 328 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 1, 0x7F6E5D4C3B2A190AFF6E5D4C3B2A190F); 329 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 2, 0x3FB72EA61D950C857FB72EA61D950C87); 330 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 3, 0x1FDB97530ECA8642BFDB97530ECA8643); 331 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 4, 0xFEDCBA9876543215FEDCBA987654321); 332 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 28, 0xFEDCBA9876543215FEDCBA987); 333 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 29, 0x7F6E5D4C3B2A190AFF6E5D4C3); 334 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 30, 0x3FB72EA61D950C857FB72EA61); 335 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 31, 0x1FDB97530ECA8642BFDB97530); 336 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 32, 0xFEDCBA9876543215FEDCBA98); 337 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 33, 0x7F6E5D4C3B2A190AFF6E5D4C); 338 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 34, 0x3FB72EA61D950C857FB72EA6); 339 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 35, 0x1FDB97530ECA8642BFDB9753); 340 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 36, 0xFEDCBA9876543215FEDCBA9); 341 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 60, 0xFEDCBA9876543215F); 342 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 61, 0x7F6E5D4C3B2A190AF); 343 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 62, 0x3FB72EA61D950C857); 344 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 63, 0x1FDB97530ECA8642B); 345 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 64, 0xFEDCBA9876543215); 346 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 65, 0x7F6E5D4C3B2A190A); 347 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 66, 0x3FB72EA61D950C85); 348 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 67, 0x1FDB97530ECA8642); 349 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 68, 0xFEDCBA987654321); 350 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 92, 0xFEDCBA987); 351 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 93, 0x7F6E5D4C3); 352 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 94, 0x3FB72EA61); 353 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 95, 0x1FDB97530); 354 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 96, 0xFEDCBA98); 355 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 97, 0x7F6E5D4C); 356 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 98, 0x3FB72EA6); 357 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 99, 0x1FDB9753); 358 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 100, 0xFEDCBA9); 359 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 124, 0xF); 360 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 125, 0x7); 361 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 126, 0x3); 362 try test__lshrti3(@as(i128, @bitCast(@as(u128, 0xFEDCBA9876543215FEDCBA987654321F))), 127, 0x1); 363 }