- (sb!sys:sap-ref-sap nfp (* (sb!c:sc-offset-offset sc-offset)
- sb!vm:n-word-bytes)))))))
-
-#!+(or x86 x86-64)
-(defun sub-access-debug-var-slot (fp sc-offset &optional escaped)
- (declare (type system-area-pointer fp))
- (macrolet ((with-escaped-value ((var) &body forms)
- `(if escaped
- (let ((,var (sb!vm:context-register
- escaped
- (sb!c:sc-offset-offset sc-offset))))
- ,@forms)
- :invalid-value-for-unescaped-register-storage))
- (escaped-float-value (format)
- `(if escaped
- (sb!vm:context-float-register
- escaped (sb!c:sc-offset-offset sc-offset) ',format)
- :invalid-value-for-unescaped-register-storage))
- (escaped-complex-float-value (format)
- `(if escaped
- (complex
- (sb!vm:context-float-register
- escaped (sb!c:sc-offset-offset sc-offset) ',format)
- (sb!vm:context-float-register
- escaped (1+ (sb!c:sc-offset-offset sc-offset)) ',format))
- :invalid-value-for-unescaped-register-storage)))
- (ecase (sb!c:sc-offset-scn sc-offset)
- ((#.sb!vm:any-reg-sc-number #.sb!vm:descriptor-reg-sc-number)
- (without-gcing
- (with-escaped-value (val)
- (make-lisp-obj val nil))))
- (#.sb!vm:character-reg-sc-number
- (with-escaped-value (val)
- (code-char val)))
- (#.sb!vm:sap-reg-sc-number
- (with-escaped-value (val)
- (int-sap val)))
- (#.sb!vm:signed-reg-sc-number
- (with-escaped-value (val)
- (if (logbitp (1- sb!vm:n-word-bits) val)
- (logior val (ash -1 sb!vm:n-word-bits))
- val)))
- (#.sb!vm:unsigned-reg-sc-number
- (with-escaped-value (val)
- val))
- (#.sb!vm:single-reg-sc-number
- (escaped-float-value single-float))
- (#.sb!vm:double-reg-sc-number
- (escaped-float-value double-float))
- #!+long-float
- (#.sb!vm:long-reg-sc-number
- (escaped-float-value long-float))
- (#.sb!vm:complex-single-reg-sc-number
- (escaped-complex-float-value single-float))
- (#.sb!vm:complex-double-reg-sc-number
- (escaped-complex-float-value double-float))
- #!+long-float
- (#.sb!vm:complex-long-reg-sc-number
- (escaped-complex-float-value long-float))
- (#.sb!vm:single-stack-sc-number
- (sap-ref-single fp (- (* (1+ (sb!c:sc-offset-offset sc-offset))
- sb!vm:n-word-bytes))))
- (#.sb!vm:double-stack-sc-number
- (sap-ref-double fp (- (* (+ (sb!c:sc-offset-offset sc-offset) 2)
- sb!vm:n-word-bytes))))
- #!+long-float
- (#.sb!vm:long-stack-sc-number
- (sap-ref-long fp (- (* (+ (sb!c:sc-offset-offset sc-offset) 3)
- sb!vm:n-word-bytes))))
- (#.sb!vm:complex-single-stack-sc-number
- (complex
- (sap-ref-single fp (- (* (1+ (sb!c:sc-offset-offset sc-offset))
- sb!vm:n-word-bytes)))
- (sap-ref-single fp (- (* (+ (sb!c:sc-offset-offset sc-offset) 2)
- sb!vm:n-word-bytes)))))
- (#.sb!vm:complex-double-stack-sc-number
- (complex
- (sap-ref-double fp (- (* (+ (sb!c:sc-offset-offset sc-offset) 2)
- sb!vm:n-word-bytes)))
- (sap-ref-double fp (- (* (+ (sb!c:sc-offset-offset sc-offset) 4)
- sb!vm:n-word-bytes)))))
- #!+long-float
- (#.sb!vm:complex-long-stack-sc-number
- (complex
- (sap-ref-long fp (- (* (+ (sb!c:sc-offset-offset sc-offset) 3)
- sb!vm:n-word-bytes)))
- (sap-ref-long fp (- (* (+ (sb!c:sc-offset-offset sc-offset) 6)
- sb!vm:n-word-bytes)))))
- (#.sb!vm:control-stack-sc-number
- (stack-ref fp (sb!c:sc-offset-offset sc-offset)))
- (#.sb!vm:character-stack-sc-number
- (code-char
- (sap-ref-word fp (- (* (1+ (sb!c:sc-offset-offset sc-offset))
- sb!vm:n-word-bytes)))))
- (#.sb!vm:unsigned-stack-sc-number
- (sap-ref-word fp (- (* (1+ (sb!c:sc-offset-offset sc-offset))
- sb!vm:n-word-bytes))))
- (#.sb!vm:signed-stack-sc-number
- (signed-sap-ref-word fp (- (* (1+ (sb!c:sc-offset-offset sc-offset))
- sb!vm:n-word-bytes))))
- (#.sb!vm:sap-stack-sc-number
- (sap-ref-sap fp (- (* (1+ (sb!c:sc-offset-offset sc-offset))
- sb!vm:n-word-bytes)))))))