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Merge pull request #10267 from JosJuice/jitarm64-bigger-farcode

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JitArm64: Allocate 64 MB for farcode
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Markus Wick 2021-12-16 19:23:31 +01:00 committed by GitHub
commit 80ccb20931
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1 changed files with 6 additions and 2 deletions
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Source/Core/Core/PowerPC/JitArm64/Jit.cpp
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@ -28,8 +28,12 @@
using namespace Arm64Gen;
constexpr size_t CODE_SIZE = 1024 * 1024 * 32;
constexpr size_t FARCODE_SIZE = 1024 * 1024 * 16;
constexpr size_t FARCODE_SIZE_MMU = 1024 * 1024 * 48;
// We use a bigger farcode size for JitArm64 than Jit64, because JitArm64 always emits farcode
// for the slow path of each loadstore instruction. Jit64 postpones emitting farcode until the
// farcode actually is needed, saving it from having to emit farcode for most instructions.
// TODO: Perhaps implement something similar to Jit64. But using more RAM isn't much of a problem.
constexpr size_t FARCODE_SIZE = 1024 * 1024 * 64;
constexpr size_t FARCODE_SIZE_MMU = 1024 * 1024 * 64;
constexpr size_t STACK_SIZE = 2 * 1024 * 1024;
constexpr size_t SAFE_STACK_SIZE = 512 * 1024;