X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=e37de68a0d7ee7cb47213122b21aa6b4356222e8;hb=96bb2dc76dddb1a21b3886fa7522796879e9ed9d;hp=98875f340c3d01b373074d33e6c49f799bf64fb0;hpb=557df1e8a17c2f4d9f97752cb8476805e79f0073;p=sbcl.git diff --git a/NEWS b/NEWS index 98875f3..e37de68 100644 --- a/NEWS +++ b/NEWS @@ -1,10 +1,43 @@ ;;;; -*- coding: utf-8; -*- +changes in sbcl-1.0.18 relative to 1.0.17: + * optimization: structure allocation has been improved + ** constructors created by non-toplevel DEFSTRUCTs are ~40% faster. + ** out of line constructors are ~10% faster. + ** inline constructors are ~15% faster. + ** inline constructors are capable of dynamic extent allocation + (generally on x86 and x86-64, in some cases on other platforms + as well.) + changes in sbcl-1.0.17 relative to 1.0.16: + * temporary regression: user code can no longer allocate closure + variable storage on stack, due to bug 419 without explicitly + requesting it. Please consult sbcl-devel for advice if you need to + use this feature in the meanwhile. + * new feature: runtime argument --control-stack-size can be used to + adjust thread default control stack size. + * enhancement: improved TIME output + ** all times are reported using the measured accuracy (milliseconds + for real and GC times, microseconds for everything else.) + ** processor cycle counts on x86 and x86-64. + ** interpreted forms are counted for both evaluator modes. + ** number of lambdas converted by the compiler is reported. + ** CPU percentage report (computed from real and total run time.) + ** more comprehensive run time reporting, using a condenced format + ** interperted form, lambda, and page fault counts are omitted + when zero. * optimization: ADJOIN and PUSHNEW are upto ~70% faster in normal SPEED policies. * optimization: APPEND is upto ~10% faster in normal SPEED policies. * optimization: two argument forms of LAST are upto ~10% faster in normal SPEED policies. + * optimization: NCONC no longer needs to heap cons its &REST list + in normal SPEED policies. + * bug fix: SB-FLUID build feature no longer breaks the build. (thanks + to Sidney Markowitz) + * bug fix: UNION and NUNION work with :TEST-NOT once more, + regression since 1.0.9.1. (thanks to Eric Marsden) + * bug fix: result of MAKE-ARRAY can be stack allocated - regression + since 1.0.15.36. (thanks to Paul Khuong) * bug fix: LAST when always returned the whole list when given a bignum as the second argument. * bug fix: dynamic extent allocation of nested lists and vectors @@ -15,6 +48,10 @@ changes in sbcl-1.0.17 relative to 1.0.16: platform word lengths. * bug fix: more correct assembler syntax for GNU binutils 2.18.50.0.4 support. (thanks to Marijn Schouten) + * bug fix: fix ECASE warnings from CMUCL-as-xc-host. (reported by + Andreas Franke) + * bug fix: the fopcompiler can handle LOCALLY forms (with no + declarations) successfully. (reported by Attila Lendvai) changes in sbcl-1.0.16 relative to 1.0.15: * minor incompatible change: revert the changes to sb-posix's error