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• Gprs-reads-and-writes

Wr64

Write to quadword general-purpose registers

Signature

(wr64 reg val x86) → x86

This function is used only in 64-bit mode.

Definitions and Theorems

Function: wr64$inline

(defun wr64$inline (reg val x86)
  (declare (xargs :stobjs (x86)))
  (declare (type (unsigned-byte 4) reg)
           (type (unsigned-byte 64) val))
  (b* ((x86 (!rgfi reg (n64-to-i64 val) x86)))
    x86))

Theorem: x86p-wr64

(defthm x86p-wr64
  (implies (x86p x86)
           (x86p (wr64 reg val x86))))