(in-package :sb!vm)
+;;; The comments in some of the cmucl source read that "the i and d
+;;; caches are unified, and so there is no need to flush them."
+;;;
+;;; Other bits of the cmucl source say that this is not true for
+;;; "newer machines, such as the SuperSPARC and MicroSPARC based
+;;; ones". Welcome to the 21st century... -- CSR, 2002-05-06
(defun sanctify-for-execution (component)
- (declare (ignore component))
+ (without-gcing
+ (alien-funcall (extern-alien "os_flush_icache"
+ (function void
+ system-area-pointer
+ unsigned-long))
+ (code-instructions component)
+ (* (code-header-ref component code-code-size-slot)
+ n-word-bytes)))
nil)
-