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Merge pull request #9293 from JosJuice/jitarm64-stack-pointer

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JitArm64: Properly set m_stack_pointer
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Markus Wick 2020-12-08 07:56:30 +01:00 committed by GitHub
commit 3328eb4523
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1 changed files with 3 additions and 3 deletions
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6
Source/Core/Core/PowerPC/JitArm64/Jit.cpp
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@ -33,7 +33,7 @@ constexpr size_t FARCODE_SIZE_MMU = 1024 * 1024 * 48;
constexpr size_t STACK_SIZE = 2 * 1024 * 1024;
constexpr size_t SAFE_STACK_SIZE = 512 * 1024;
constexpr size_t GUARD_SIZE = 0x10000; // two guards - bottom (permanent) and middle (see above)
constexpr size_t GUARD_SIZE = 64 * 1024; // two guards - bottom (permanent) and middle (see above)
constexpr size_t GUARD_OFFSET = STACK_SIZE - SAFE_STACK_SIZE - GUARD_SIZE;
JitArm64::JitArm64() : m_float_emit(this)
@ -275,9 +275,9 @@ void JitArm64::AllocStack()
return;
}
m_stack_pointer = m_stack_base + GUARD_OFFSET;
m_stack_pointer = m_stack_base + STACK_SIZE;
Common::ReadProtectMemory(m_stack_base, GUARD_SIZE);
Common::ReadProtectMemory(m_stack_pointer, GUARD_SIZE);
Common::ReadProtectMemory(m_stack_base + GUARD_OFFSET, GUARD_SIZE);
#else
// For windows we just keep using the system stack and reserve a large amount of memory at the end
// of the stack.