Merge commit '57999ac9b9d32775efc271e0edfed27b784ee1c6' as 'parallel-rsp'

parallel-rsp/jit_allocator.hpp

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <vector>
+#include <stdint.h>
+
+namespace RSP
+{
+namespace JIT
+{
+class Allocator
+{
+public:
+	Allocator() = default;
+	~Allocator();
+	void operator=(const Allocator &) = delete;
+	Allocator(const Allocator &) = delete;
+
+	void *allocate_code(size_t size);
+	static bool commit_code(void *code, size_t size);
+
+private:
+	struct Block
+	{
+		uint8_t *code = nullptr;
+		size_t size = 0;
+		size_t offset = 0;
+	};
+	std::vector<Block> blocks;
+
+	static Block reserve_block(size_t size);
+};
+}
+}