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UserspaceEmulator: Keep Emulator& closer to the action in some places

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This avoids the cost of calling Emulator::the() in some very hot paths.
This commit is contained in:
Andreas Kling 2020-11-16 14:39:05 +01:00
parent d14695f823
commit 1965fc5b98
9 changed files with 127 additions and 70 deletions
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5
DevTools/UserspaceEmulator/SoftMMU.h
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@ -36,10 +36,13 @@
namespace UserspaceEmulator {
class Emulator;
class SharedBufferRegion;
class SoftMMU {
public:
explicit SoftMMU(Emulator&);
ValueWithShadow<u8> read8(X86::LogicalAddress);
ValueWithShadow<u16> read16(X86::LogicalAddress);
ValueWithShadow<u32> read32(X86::LogicalAddress);
@ -80,6 +83,8 @@ public:
}
private:
Emulator& m_emulator;
Region* m_page_to_region_map[786432];
OwnPtr<Region> m_tls_region;