X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=base-target-features.lisp-expr;h=78139e0ca9c8365e2174e8242e056109cd4a6263;hb=f318d0b1654042ed8f1b887852a9ba1f539208e4;hp=93066ab4c4cb331a526cf420891f26879157c2c1;hpb=46e428110e302636b345928f6f052b8a282c64fa;p=sbcl.git diff --git a/base-target-features.lisp-expr b/base-target-features.lisp-expr index 93066ab..78139e0 100644 --- a/base-target-features.lisp-expr +++ b/base-target-features.lisp-expr @@ -57,14 +57,6 @@ ;; local-target-features.lisp-expr via make-config.sh, as alpha, ;; sparc and ppc ports don't currently support it. -- CSR, 2002-02-21 - ;; We're running under a UNIX. This is sort of redundant, and it was also - ;; sort of redundant under CMU CL, which we inherited it from: neither SBCL - ;; nor CMU CL supports anything but UNIX (and "technically not UNIX"es - ;; such as *BSD and Linux). But someday, maybe we might, and in that case - ;; we'd presumably remove this, so its presence conveys the information - ;; that the system isn't one which follows such a change. - :unix - ;; ;; features present in this particular build ;; @@ -146,6 +138,13 @@ ;; 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 + ;; Peter Van Eynde's increase-bulletproofness code for CMU CL ;; ;; Some of the code which was #+high-security before the fork has now @@ -296,8 +295,7 @@ ;; :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 @@ -323,7 +321,13 @@ ;; :alien-callbacks ;; Alien callbacks have been implemented for this platform. ;; + ;; :compare-and-swap-vops + ;; The backend implements compare-and-swap VOPs. + ;; ;; operating system features: + ;; :unix = We're intended to run under some Unix-like OS. (This is not + ;; exclusive with the features which indicate which particular + ;; Unix-like OS we're intended to run under.) ;; :linux = We're intended to run under some version of Linux. ;; :bsd = We're intended to run under some version of BSD Unix. (This ;; is not exclusive with the features which indicate which @@ -336,8 +340,8 @@ ;; with the SunOS kernel. ;; :osf1 = We're intended to run under Tru64 (aka Digital Unix ;; aka OSF/1). - ;; (No others are supported by SBCL as of 0.9.6, but :hpux or :irix + ;; :win32 = We're intended to under some version of Microsoft Windows. + ;; (No others are supported by SBCL as of 1.0.8, but :hpux or :irix ;; support could be ported from CMU CL if anyone is sufficiently - ;; motivated to do so, and it'd even be possible, though harder, to - ;; port the system to Microsoft Windows.) + ;; motivated to do so.) )