| ... | ... | @@ -1327,17 +1327,20 @@ static inline zig_i128 zig_not_i128(zig_i128 val, zig_u8 bits) { |
| 1327 | 1327 | } |
| 1328 | 1328 | |
| 1329 | 1329 | static inline zig_u128 zig_shr_u128(zig_u128 lhs, zig_u8 rhs) { |
| 1330 | | if (rhs >= zig_as_u8(64)) return (zig_u128){ .hi = lhs.hi << (rhs - zig_as_u8(64)), .lo = zig_minInt_u64 }; |
| 1331 | | return (zig_u128){ .hi = lhs.hi << rhs | lhs.lo >> (zig_as_u8(64) - rhs), .lo = lhs.lo << rhs }; |
| 1330 | if (rhs == zig_as_u8(0)) return lhs; |
| 1331 | if (rhs >= zig_as_u8(64)) return (zig_u128){ .hi = zig_minInt_u64, .lo = lhs.hi >> (rhs - zig_as_u8(64)) }; |
| 1332 | return (zig_u128){ .hi = lhs.hi >> rhs, .lo = lhs.hi << (zig_as_u8(64) - rhs) | lhs.lo >> rhs }; |
| 1332 | 1333 | } |
| 1333 | 1334 | |
| 1334 | 1335 | static inline zig_u128 zig_shl_u128(zig_u128 lhs, zig_u8 rhs) { |
| 1335 | | if (rhs >= zig_as_u8(64)) return (zig_u128){ .hi = lhs.hi << (rhs - zig_as_u8(64)), .lo = zig_minInt_u64 }; |
| 1336 | if (rhs == zig_as_u8(0)) return lhs; |
| 1337 | if (rhs >= zig_as_u8(64)) return (zig_u128){ .hi = lhs.lo << rhs, .lo = zig_minInt_u64 }; |
| 1336 | 1338 | return (zig_u128){ .hi = lhs.hi << rhs | lhs.lo >> (zig_as_u8(64) - rhs), .lo = lhs.lo << rhs }; |
| 1337 | 1339 | } |
| 1338 | 1340 | |
| 1339 | 1341 | static inline zig_i128 zig_shl_i128(zig_i128 lhs, zig_u8 rhs) { |
| 1340 | | if (rhs >= zig_as_u8(64)) return (zig_i128){ .hi = lhs.hi << (rhs - zig_as_u8(64)), .lo = zig_minInt_u64 }; |
| 1342 | if (rhs == zig_as_u8(0)) return lhs; |
| 1343 | if (rhs >= zig_as_u8(64)) return (zig_i128){ .hi = lhs.hi << (rhs - zig_as_u8(64)), .lo = zig_minInt_u64 }; // TODO: Fix? |
| 1341 | 1344 | return (zig_i128){ .hi = lhs.hi << rhs | lhs.lo >> (zig_as_u8(64) - rhs), .lo = lhs.lo << rhs }; |
| 1342 | 1345 | } |
| 1343 | 1346 | |
Casey Banner <kcbanner@gmail.com> 2022-12-16 21:41:52-05:00
lib