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JitBase: Centralize location of code buffer

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Given the code buffer is something truly common to all JIT
implementations, we can centralize it in the base class and avoid
duplicating it all over the place, while still allowing for differently
sized buffers.
This commit is contained in:
Lioncash
2018-06-08 17:48:07 -04:00
parent 48b7cfa75c
commit a3f2941173
8 changed files with 44 additions and 28 deletions
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4
Source/Core/Core/PowerPC/JitCommon/JitBase.cpp
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@ -28,7 +28,9 @@ u32 Helper_Mask(u8 mb, u8 me)
return mb > me ? ~mask : mask;
}
JitBase::JitBase() = default;
JitBase::JitBase() : m_code_buffer(code_buffer_size)
{
}
JitBase::~JitBase() = default;

12
Source/Core/Core/PowerPC/JitCommon/JitBase.h
View File

@ -8,6 +8,7 @@
//#define JIT_LOG_GPR // Enables logging of the PPC general purpose regs
//#define JIT_LOG_FPR // Enables logging of the PPC floating point regs
#include <cstddef>
#include <map>
#include <unordered_set>
@ -102,6 +103,7 @@ protected:
};
PPCAnalyst::CodeBlock code_block;
PPCAnalyst::CodeBuffer m_code_buffer;
PPCAnalyst::PPCAnalyzer analyzer;
bool CanMergeNextInstructions(int count) const;
@ -109,10 +111,6 @@ protected:
void UpdateMemoryOptions();
public:
// This should probably be removed from public:
JitOptions jo{};
JitState js{};
JitBase();
~JitBase() override;
@ -125,6 +123,12 @@ public:
virtual bool HandleFault(uintptr_t access_address, SContext* ctx) = 0;
virtual bool HandleStackFault() { return false; }
static constexpr std::size_t code_buffer_size = 32000;
// This should probably be removed from public:
JitOptions jo{};
JitState js{};
};
void JitTrampoline(JitBase& jit, u32 em_address);