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#pragma once
#include "Layout.h"
namespace code {
namespace x64 {
STORM_PKG(core.asm.x64);
/**
* Layout transform specialized for the Posix calling convention.
*/
class PosixLayout : public Layout {
STORM_CLASS;
public:
STORM_CTOR PosixLayout(const Arena *arena);
protected:
// Compute layout.
virtual Array<Offset> *STORM_FN computeLayout(Listing *l, Params *params, Nat spilled);
// Location of the result parameter, if any.
virtual Offset STORM_FN resultParam();
// Save/restore result.
virtual void STORM_FN saveResult(Listing *dest);
virtual void STORM_FN restoreResult(Listing *dest);
// Prolog/epilog.
virtual void STORM_FN emitProlog(Listing *dest);
virtual void STORM_FN emitEpilog(Listing *dest);
};
}
}
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