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+// This file is part of AsmJit project <https://asmjit.com>
+//
+// See asmjit.h or LICENSE.md for license and copyright information
+// SPDX-License-Identifier: Zlib
+
+#ifndef ASMJIT_ARM_A64RAPASS_P_H_INCLUDED
+#define ASMJIT_ARM_A64RAPASS_P_H_INCLUDED
+
+#include "../core/api-config.h"
+#ifndef ASMJIT_NO_COMPILER
+
+#include "../core/compiler.h"
+#include "../core/rabuilders_p.h"
+#include "../core/rapass_p.h"
+#include "../arm/a64assembler.h"
+#include "../arm/a64compiler.h"
+#include "../arm/a64emithelper_p.h"
+
+ASMJIT_BEGIN_SUB_NAMESPACE(a64)
+
+//! \cond INTERNAL
+//! \addtogroup asmjit_a64
+//! \{
+
+//! ARM register allocation pass.
+//!
+//! Takes care of generating function prologs and epilogs, and also performs
+//! register allocation.
+class ARMRAPass : public BaseRAPass {
+public:
+ ASMJIT_NONCOPYABLE(ARMRAPass)
+ typedef BaseRAPass Base;
+
+ EmitHelper _emitHelper;
+
+ //! \name Construction & Destruction
+ //! \{
+
+ ARMRAPass() noexcept;
+ virtual ~ARMRAPass() noexcept;
+
+ //! \}
+
+ //! \name Accessors
+ //! \{
+
+ //! Returns the compiler casted to `arm::Compiler`.
+ inline Compiler* cc() const noexcept { return static_cast<Compiler*>(_cb); }
+
+ //! Returns emit helper.
+ inline EmitHelper* emitHelper() noexcept { return &_emitHelper; }
+
+ //! \}
+
+ //! \name Events
+ //! \{
+
+ void onInit() noexcept override;
+ void onDone() noexcept override;
+
+ //! \}
+
+ //! \name CFG
+ //! \{
+
+ Error buildCFG() noexcept override;
+
+ //! \}
+
+ //! \name Rewrite
+ //! \{
+
+ Error _rewrite(BaseNode* first, BaseNode* stop) noexcept override;
+
+ //! \}
+
+ //! \name Prolog & Epilog
+ //! \{
+
+ Error updateStackFrame() noexcept override;
+
+ //! \}
+
+ //! \name Emit Helpers
+ //! \{
+
+ Error emitMove(uint32_t workId, uint32_t dstPhysId, uint32_t srcPhysId) noexcept override;
+ Error emitSwap(uint32_t aWorkId, uint32_t aPhysId, uint32_t bWorkId, uint32_t bPhysId) noexcept override;
+
+ Error emitLoad(uint32_t workId, uint32_t dstPhysId) noexcept override;
+ Error emitSave(uint32_t workId, uint32_t srcPhysId) noexcept override;
+
+ Error emitJump(const Label& label) noexcept override;
+ Error emitPreCall(InvokeNode* invokeNode) noexcept override;
+
+ //! \}
+};
+
+//! \}
+//! \endcond
+
+ASMJIT_END_SUB_NAMESPACE
+
+#endif // !ASMJIT_NO_COMPILER
+#endif // ASMJIT_ARM_A64RAPASS_P_H_INCLUDED