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Kernel: Fix cxxabi for function static variable guards

This commit is contained in:
Bananymous 2024-07-13 00:40:27 +03:00
parent a97a574718
commit 749be67df3
1 changed files with 3 additions and 3 deletions
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6
kernel/icxxabi.cpp
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@ -42,20 +42,20 @@ namespace __cxxabiv1
{ {
using __guard = uint64_t; using __guard = uint64_t;
int __cxa_guard_acquire (__guard* g) extern "C" int __cxa_guard_acquire (__guard* g)
{ {
uint8_t* byte = reinterpret_cast<uint8_t*>(g); uint8_t* byte = reinterpret_cast<uint8_t*>(g);
uint8_t zero = 0; uint8_t zero = 0;
return __atomic_compare_exchange_n(byte, &zero, 1, false, __ATOMIC_ACQUIRE, __ATOMIC_ACQUIRE); return __atomic_compare_exchange_n(byte, &zero, 1, false, __ATOMIC_ACQUIRE, __ATOMIC_ACQUIRE);
} }
void __cxa_guard_release (__guard* g) extern "C" void __cxa_guard_release (__guard* g)
{ {
uint8_t* byte = reinterpret_cast<uint8_t*>(g); uint8_t* byte = reinterpret_cast<uint8_t*>(g);
__atomic_store_n(byte, 0, __ATOMIC_RELEASE); __atomic_store_n(byte, 0, __ATOMIC_RELEASE);
} }
void __cxa_guard_abort (__guard*) extern "C" void __cxa_guard_abort (__guard*)
{ {
Kernel::panic("__cxa_guard_abort"); Kernel::panic("__cxa_guard_abort");
} }