;; anyone who wants to collect such statistics in the future.
; :sb-dyncount
+ ;; Enable code for detecting concurrent accesses to the same hash-table
+ ;; in multiple threads. Note that this implementation is currently
+ ;; (2007-09-11) somewhat too eager: even though in the current implementation
+ ;; multiple readers are thread safe as long as there are no writers, this
+ ;; code will also trap multiple readers.
+ ; :sb-hash-table-debug
+
+ ;; Enabled automatically by make-config.sh for platforms which implement
+ ;; the %READ-CYCLE-COUNTER VOP. Can be disabled manually: affects TIME.
+ ;;
+ ;; FIXME: Should this be :SB-CYCLE-COUNTER instead? If so, then the same goes
+ ;; for :COMPARE-AND-SWAP-VOPS as well, and a bunch of others. Perhaps
+ ;; built-time convenience features like this should all live in eg. SB!INT
+ ;; instead?
+ ;;
+ ; :cycle-counter
+
;; Peter Van Eynde's increase-bulletproofness code for CMU CL
;;
;; Some of the code which was #+high-security before the fork has now
;; :hppa
;; any PA-RISC CPU
;; :mips
- ;; any MIPS CPU (in little-endian mode with :little-endian -- currently
- ;; untested)
+ ;; any MIPS CPU (in little-endian mode with :little-endian)
;;
;; (CMU CL also had a :pentium feature, which affected the definition
;; of some floating point vops. It was present but not enabled or
;; :darwin = We're intended to run under Darwin (including MacOS X).
;; :sunos = We're intended to run under Solaris user environment
;; with the SunOS kernel.
+ ;; :hpux = We're intended to run under HP-UX 11.11 or later
;; :osf1 = We're intended to run under Tru64 (aka Digital Unix
;; aka OSF/1).
;; :win32 = We're intended to under some version of Microsoft Windows.