X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=base-target-features.lisp-expr;h=e469fdaa90d5ff0811288362de5b57ccb0d9a3e6;hb=HEAD;hp=22530df0ebe11521a607a3e91205abdd629da397;hpb=266ccb364ef5379abd1c0c7b0a2aa81c41753de6;p=sbcl.git diff --git a/base-target-features.lisp-expr b/base-target-features.lisp-expr index 22530df..e469fda 100644 --- a/base-target-features.lisp-expr +++ b/base-target-features.lisp-expr @@ -152,6 +152,11 @@ ; :sb-hash-table-debug ;; Enabled automatically by make-config.sh for platforms which implement + ;; short vector SIMD intrinsics. + ;; + ; :sb-simd-pack + + ;; 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 @@ -238,7 +243,7 @@ ;; thread local storage) is not reliably preserved in signal ;; handlers, so we need to restore its value from the pthread thread ;; local storage. - ; :restore-tls-segment-register-from-tls + ; :restore-fs-segment-register-from-tls ;; On some x86oid operating systems (darwin) SIGTRAP is not reliably ;; delivered for the INT3 instruction, so we use the UD2 instruction @@ -272,6 +277,11 @@ ;; It'll increase the core size by major 5-6mB, though. ; :sb-xref-for-internals + ;; We support package local nicknames. No :sb-prefix here as we vainly + ;; believe our API is worth copying to other implementations as well. + ;; This doesn't affect the build at all, merely declares how things are. + :package-local-nicknames + ;; This affects the definition of a lot of things in bignum.lisp. It ;; doesn't seem to be documented anywhere what systems it might apply ;; to. It doesn't seem to be needed for X86 systems anyway. @@ -343,6 +353,9 @@ ;; (Replaces use of SIGALRM.) ; :sb-wtimer + ;; This platform implements VOPs for %ash/right, variable-width shift right + ; :ash-right-vops + ;; ;; miscellaneous notes on other things which could have special significance ;; in the *FEATURES* list