Access the |X86ISA|::|RES1| field of a ia32e-pdpte-1gb-pagebits bit structure.
(ia32e-pdpte-1gb-pagebits->res1 x) → res1
Function:
(defun ia32e-pdpte-1gb-pagebits->res1$inline (x) (declare (xargs :guard (ia32e-pdpte-1gb-pagebits-p x))) (mbe :logic (let ((x (ia32e-pdpte-1gb-pagebits-fix x))) (part-select x :low 9 :width 3)) :exec (the (unsigned-byte 3) (logand (the (unsigned-byte 3) 7) (the (unsigned-byte 55) (ash (the (unsigned-byte 64) x) -9))))))
Theorem:
(defthm 3bits-p-of-ia32e-pdpte-1gb-pagebits->res1 (b* ((res1 (ia32e-pdpte-1gb-pagebits->res1$inline x))) (3bits-p res1)) :rule-classes :rewrite)
Theorem:
(defthm ia32e-pdpte-1gb-pagebits->res1$inline-of-ia32e-pdpte-1gb-pagebits-fix-x (equal (ia32e-pdpte-1gb-pagebits->res1$inline (ia32e-pdpte-1gb-pagebits-fix x)) (ia32e-pdpte-1gb-pagebits->res1$inline x)))
Theorem:
(defthm ia32e-pdpte-1gb-pagebits->res1$inline-ia32e-pdpte-1gb-pagebits-equiv-congruence-on-x (implies (ia32e-pdpte-1gb-pagebits-equiv x x-equiv) (equal (ia32e-pdpte-1gb-pagebits->res1$inline x) (ia32e-pdpte-1gb-pagebits->res1$inline x-equiv))) :rule-classes :congruence)
Theorem:
(defthm ia32e-pdpte-1gb-pagebits->res1-of-ia32e-pdpte-1gb-pagebits (equal (ia32e-pdpte-1gb-pagebits->res1 (ia32e-pdpte-1gb-pagebits p r/w u/s pwt pcd a d ps g res1 pat res2 page res3 xd)) (3bits-fix res1)))
Theorem:
(defthm ia32e-pdpte-1gb-pagebits->res1-of-write-with-mask (implies (and (fty::bitstruct-read-over-write-hyps x ia32e-pdpte-1gb-pagebits-equiv-under-mask) (ia32e-pdpte-1gb-pagebits-equiv-under-mask x y fty::mask) (equal (logand (lognot fty::mask) 3584) 0)) (equal (ia32e-pdpte-1gb-pagebits->res1 x) (ia32e-pdpte-1gb-pagebits->res1 y))))