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Ryan Houdek
e862c904a9
When the JIT CodeBuffer overflows, we will now catch accesses to the guard page and longjump while restarting the JIT with a larger buffer request. Fixes #4877
18 lines
686 B
C++
18 lines
686 B
C++
// SPDX-License-Identifier: MIT
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#pragma once
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#include <FEXCore/Debug/InternalThreadState.h>
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#include <FEXCore/Utils/LongJump.h>
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namespace FEX::Windows::JITGuardPage {
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static inline bool HandleJITGuardPage(FEXCore::Core::InternalThreadState* Thread, void* Address, uint64_t* GPRs, __uint128_t* FPRs, uint64_t* PC) {
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if (Address >= reinterpret_cast<void*>(Thread->JITGuardPage) &&
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Address < reinterpret_cast<void*>(Thread->JITGuardPage + FEXCore::Utils::FEX_PAGE_SIZE)) {
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FEXCore::UncheckedLongJump::ManuallyLoadJumpBuf(Thread->RestartJump, Thread->JITGuardOverflowArgument, GPRs, FPRs, PC);
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return true;
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}
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return false;
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}
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} // namespace FEX::Windows::JITGuardPage
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