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• Dynamic-instrumentation

Printing-x86-components

Functions to print some components of the x86 state, either to file (printing-x86-components) or to terminal (printing-x86-to-terminal)

Definitions and Theorems

Function: print-component

(defun print-component (base num)
  (declare (xargs :guard (and (member-equal base '(10 16))
                              (natp num))))
  (case base
    (10 (str::nat-to-dec-string num))
    (t (str::cat "#x" (str::nat-to-hex-string num)))))

Function: printing-x86-to-string

(defun printing-x86-to-string (base x86)
  (declare (xargs :stobjs (x86))
           (ignorable base x86))
  "")

Function: printing-x86-components

(defun printing-x86-components (base x86 state)
  (declare (xargs :stobjs (x86 state))
           (ignorable base x86 state))
  state)

Function: printing-x86-to-terminal

(defun printing-x86-to-terminal (base x86 state)
  (declare (xargs :stobjs (x86 state)))
  (b* ((str (printing-x86-to-string base x86))
       (state (fms str nil *standard-co* state nil)))
    (value :invisible)))

Function: printing-flgs

(defun printing-flgs (x86 state)
 (declare (xargs :stobjs (x86 state)))
 (b*
  ((cf (flgi :cf x86))
   (pf (flgi :pf x86))
   (af (flgi :af x86))
   (zf (flgi :zf x86))
   (sf (flgi :sf x86))
   (of (flgi :of x86))
   ((mv ?col state)
    (fmt!
     "(@@FLGS . ~%~
~tI((CF . ~s0)~%~
~tI (PF . ~s1)~%~
~tI (AF . ~s2)~%~
~tI (ZF . ~s3)~%~
~tI (SF . ~s4)~%~
~tI (OF . ~s5))~%~
@@)~%~%"
     (list (cons #\0 cf)
           (cons #\1 pf)
           (cons #\2 af)
           (cons #\3 zf)
           (cons #\4 sf)
           (cons #\5 of)
           (cons #\I '8))
     *standard-co* state nil)))
  (value :invisible)))

Function: printing-flg-val

(defun printing-flg-val (eflags state)
 (declare (xargs :stobjs (state)))
 (b*
  ((cf (rflagsbits->cf eflags))
   (pf (rflagsbits->pf eflags))
   (af (rflagsbits->af eflags))
   (zf (rflagsbits->zf eflags))
   (sf (rflagsbits->sf eflags))
   (of (rflagsbits->of eflags))
   ((mv ?col state)
    (fmt!
     "(@@FLGS . ~%~
~tI((CF . ~s0)~%~
~tI (PF . ~s1)~%~
~tI (AF . ~s2)~%~
~tI (ZF . ~s3)~%~
~tI (SF . ~s4)~%~
~tI (OF . ~s5))~%~
@@)~%~%"
     (list (cons #\0 cf)
           (cons #\1 pf)
           (cons #\2 af)
           (cons #\3 zf)
           (cons #\4 sf)
           (cons #\5 of)
           (cons #\I '8))
     *standard-co* state nil)))
  (value :invisible)))