| Line | Source | Count |
|---|
| 1 | | - |
| 2 | namespace WTF { | - |
| 3 | | - |
| 4 | PageAllocationAligned PageAllocationAligned::allocate(size_t size, size_t alignment, OSAllocator::Usage usage, bool writable) | - |
| 5 | { | - |
| 6 | (!(isPageAligned(size)) ? (qmlWTFReportAssertionFailure(__FILE__, 33, __PRETTY_FUNCTION__, "isPageAligned(size)"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), (*(int *)(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0); | - |
| 7 | (!(isPageAligned(alignment)) ? (qmlWTFReportAssertionFailure(__FILE__, 34, __PRETTY_FUNCTION__, "isPageAligned(alignment)"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), (*(int *)(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0); | - |
| 8 | (!(isPowerOfTwo(alignment)) ? (qmlWTFReportAssertionFailure(__FILE__, 35, __PRETTY_FUNCTION__, "isPowerOfTwo(alignment)"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), (*(int *)(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0); | - |
| 9 | (!(size >= alignment) ? (qmlWTFReportAssertionFailure(__FILE__, 36, __PRETTY_FUNCTION__, "size >= alignment"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), (*(int *)(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0); | - |
| 10 | size_t alignmentMask = alignment - 1; | - |
| 11 | size_t alignmentDelta = alignment - pageSize(); | - |
| 12 | | - |
| 13 | | - |
| 14 | size_t reservationSize = size + alignmentDelta; | - |
| 15 | void* reservationBase = OSAllocator::reserveUncommitted(reservationSize, usage, writable); | - |
| 16 | | - |
| 17 | | - |
| 18 | void* alignedBase = reinterpret_cast<| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 19 | ? reinterpret_cast<void*>((reinterpret_cast<uintptr_t>(reservationBase) & ~alignmentMask) + alignment) | - |
| 20 | : reservationBase; | - |
| 21 | OSAllocator::commit(alignedBase, size, writable, false); | - |
| 22 | | - |
| 23 | return never executed: return PageAllocationAligned(alignedBase, size, reservationBase, reservationSize); PageAllocationAligned(alignedBase, size, reservationBase, reservationSize);never executed: return PageAllocationAligned(alignedBase, size, reservationBase, reservationSize); | 0 |
| 24 | | - |
| 25 | } | - |
| 26 | | - |
| 27 | void PageAllocationAligned::deallocate() | - |
| 28 | { | - |
| 29 | | - |
| 30 | | - |
| 31 | PageAllocationAligned tmp; | - |
| 32 | std::swap(tmp, *this); | - |
| 33 | | - |
| 34 | (!(tmp) ? (qmlWTFReportAssertionFailure(__FILE__, 74, __PRETTY_FUNCTION__, "tmp"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), (*(int *)(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0); | - |
| 35 | (!(!*this) ? (qmlWTFReportAssertionFailure(__FILE__, 75, __PRETTY_FUNCTION__, "!*this"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), (*(int *)(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0); | - |
| 36 | | - |
| 37 | | - |
| 38 | | - |
| 39 | | - |
| 40 | (!(tmp.m_reservation.contains(tmp.realBase(), tmp.realSize())) ? (qmlWTFReportAssertionFailure(__FILE__, 80, __PRETTY_FUNCTION__, "tmp.m_reservation.contains(tmp.realBase(), tmp.realSize())"), (qmlWTFReportBacktrace(), qmlWTFInvokeCrashHook(), (*(int *)(uintptr_t)0xbbadbeef = 0), __builtin_trap())) : (void)0); | - |
| 41 | OSAllocator::decommitAndRelease(tmp.m_reservation.realBase(), tmp.m_reservation.realSize(), | - |
| 42 | tmp.realBase(), tmp.realSize()); | - |
| 43 | | - |
| 44 | } never executed: end of block | 0 |
| 45 | | - |
| 46 | } | - |
| | |