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States

Stat-rv32e-p

Recognizer of RV32E states.

Signature
(stat-rv32e-p x) → yes/no
Returns: yes/no — Type (booleanp yes/no).

These only depend on the base, not on the M extension or the endianness.

Definitions and Theorems

Function: stat-rv32e-p

(defun stat-rv32e-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'stat-rv32e-p))
    (declare (ignorable __function__))
    (and (statp x)
         (stat-validp x (feat-rv32e-le)))))

Theorem: booleanp-of-stat-rv32e-p

(defthm booleanp-of-stat-rv32e-p
  (b* ((yes/no (stat-rv32e-p x)))
    (booleanp yes/no))
  :rule-classes :rewrite)

Theorem: stat-rv32e-p-alt-def-be

(defthm stat-rv32e-p-alt-def-be
  (equal (stat-rv32e-p x)
         (and (statp x)
              (stat-validp x (feat-rv32e-be)))))

Theorem: stat-rv32e-p-alt-def-m-le

(defthm stat-rv32e-p-alt-def-m-le
  (equal (stat-rv32e-p x)
         (and (statp x)
              (stat-validp x (feat-rv32em-le)))))

Theorem: stat-rv32e-p-alt-def-m-be

(defthm stat-rv32e-p-alt-def-m-be
  (equal (stat-rv32e-p x)
         (and (statp x)
              (stat-validp x (feat-rv32em-be)))))