X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=6a48d94a95068a10e7011fc8d11f42ad494b6d2b;hb=a3d4610158f227d53cb5eac287dd2661e975fc70;hp=391d0b32466955b60953fa10346eb515f3480907;hpb=8c6e2e85859766d2c4c6a272b952de2ebe467487;p=sbcl.git diff --git a/NEWS b/NEWS index 391d0b3..6a48d94 100644 --- a/NEWS +++ b/NEWS @@ -1,12 +1,22 @@ ;;;; -*- coding: utf-8; fill-column: 78 -*- changes relative to sbcl-1.1.8: - * enchancement: disassemble now annotates some previously missing static + * enhancement: disassemble now annotates some previously missing static functions, like LENGTH. * optimization: calls to static functions on x86-64 use less instructions. * optimization: compute encode-universal-time at compile time when possible. * optimization: when referencing internal functions as #'x, don't go through an indirect fdefn structure. * optimization: SLEEP doesn't cons on non-immediate floats and on ratios. + * optimization: (mod fixnum) type-checks are performed using one unsigned + comparison, instead of two. + * optimization: enable more modular arithmetic transforms in the presence of + conditionals. + * optimization: bitwise OR forms can now trigger modular arithmetic as well, + when the result is known to be negative. + * optimization: recognize more cases of useless LOGAND/LOGIOR with constants. + * optimization: comparisons between rationals and constant floats or between + integers and constant ratios are now converted to rationals/integers at + compile time. * bug fix: problems with NCONC type derivation (reported by Jerry James). * bug fix: EXPT type derivation no longer constructs bogus floating-point types. (reported by Vsevolod Dyomkin) @@ -14,7 +24,19 @@ changes relative to sbcl-1.1.8: addrinfo. (lp#1187041, patch by Jerry James) * bug fix: uninitialized type-error conditions can now be printed. (lp#1184586) - + * bug fix: tests for sb-bsd-sockets no longer use a predefined port for + listening, allowing several tests to run in parallel. + * bug fix: during disassembly to *COMPILER-TRACE-OUTPUT* instruction + prefixes as used on x86 and x86-64 no longer sometimes print incorrectly. + (lp#1085729) + * bug fix: Specialised SIMD-PACK types can be negated. + * bug fix: Modular arithmetic is more robust. (incidentally fixes another bug + reported by Eric Marsden) + * bug fix: FP return values from foreign calls are always rounded to single + or double float precision on x87. + * bug fix: Known-safe vector access on x86oids should not fail spuriously + when the index is of the form (+ x constant-positive-integer). + changes in sbcl-1.1.8 relative to sbcl-1.1.7: * notice: The implementation of MAP-ALLOCATED-OBJECTS (the heart of ROOM, plus a few SB-INTROSPECT functions) has been completely