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    • Fibonacci-cosim

    X86isa-one-fib-cosim

    Signature
    (x86isa-one-fib-cosim input start-address 
                          halt-address xrun-limit sys-view? x86) 
     
      → 
    (mv * * x86)
    Arguments
    sys-view? — Guard (booleanp sys-view?).

    Definitions and Theorems

    Function: x86isa-one-fib-cosim

    (defun x86isa-one-fib-cosim
           (input start-address
                  halt-address xrun-limit sys-view? x86)
     (declare (xargs :stobjs (x86)))
     (declare (type (unsigned-byte 50) input)
              (type (signed-byte 48) start-address)
              (type (signed-byte 48) halt-address)
              (type (unsigned-byte 50) xrun-limit))
     (declare (xargs :guard (booleanp sys-view?)))
     (let ((__function__ 'x86isa-one-fib-cosim))
      (declare (ignorable __function__))
      (b*
       ((ctx __function__)
        (x86 (if sys-view? (init-sys-view 4202496 x86)
               x86))
        ((mv flg x86)
         (init-x86-state-64 nil start-address
                            (acons 0 input (acons 4 35184372088832 nil))
                            nil nil nil
                            nil nil nil 2 *fibonacci-binary* x86))
        ((when flg)
         (let ((x86 (!!ms-fresh :init-x86-state-64-error flg)))
           (mv nil 0 x86)))
        ((mv steps x86)
         (time$ (x86-run-halt-count halt-address
                                    xrun-limit x86 xrun-limit)))
        (ok? (check-fib-output input halt-address x86))
        ((unless ok?) (mv nil steps x86)))
       (mv t steps x86))))