Planet SBCL Archives - May, 2013

May, 2013

May, 2013

1st

[1174990] Compiling SBCL 1.1.7, failed tests on Ubuntu 12.10 - Launchpad Bugs
backtrace-interrupted-condition-wait now passes on darwin. - SBCL Commits
Correct integer-length on fixnums on x86-64 when n-fixnum-tag-bits > 1. - SBCL Commits

3rd

NEWS: Updates for recent PPC changes. - SBCL Commits
Commiting fix by Doug Katzman: disassembler missing ",8" on SHLD - SBCL Commits

4th

sb-introspect:find-definition-sources-by-name: find VOPs by name. - SBCL Commits
[1176352] read macro error - Launchpad Bugs
[1176432] compile-file do not recognize function definition correctly - Launchpad Bugs
Micro-optimize values-list. - SBCL Commits

5th

Better type derivation for APPEND, NCONC, LIST. - SBCL Commits

6th

Make %EMIT-ALIGNMENT be more friendly to multi-byte NOPs. - SBCL Commits
Make CONTAINING-INTEGER-TYPE take N-WORD-BITS into account. - SBCL Commits

7th

[1177189] failed AVER: (ZEROP (HASH-TABLE-COUNT (CORE-OBJECT-PATCH-TABLE OBJECT))) - Launchpad Bugs
sb-introspect:find-definition-sources-by-name: more defoptimizer types. - SBCL Commits

8th

code/interr: Hook internal error contexts into the saved-fp-and-pc mechanism. - SBCL Commits
[1177703] Some TN not valid for RAW-INSTANCE-INIT/DOUBLE - Launchpad Bugs
[1177986] ALPHANUMERIC/DIGIT-CHAR-P invariant broken with Unicode - Launchpad Bugs

9th

[1178038] Unassigned Unicode codepoints are reported as upper-case alphabetic characters with decimal value 0 - Launchpad Bugs
better UCD treatment of characters not allocated by Unicode - SBCL Commits
Allow inlining more calls to INVOKE-WITH-SAVED-FP-AND-PC during XC. - SBCL Commits

11th

NEWS updates. - SBCL Commits
[1178989] cannot compile loop statement - Launchpad Bugs
early-alieneval: Fix package-related thinko with saved-fp-and-pc logic. - SBCL Commits

12th

gencgc: Defer moving pinned pages to newspace as late as possible. - SBCL Commits
gencgc: Fix commentary for page table allocation field. - SBCL Commits

13th

Fix describe-object for characters. - SBCL Commits
gencgc: Commentary fix for struct page, field region_start_offset. - SBCL Commits
gencgc: Rename page_table field region_start_offset to scan_start_offset. - SBCL Commits

14th

gencgc: Introduce a new predicate, page_starts_contiguous_block_p(). - SBCL Commits
[1179858] Incorrect "fallback" optimized constructors for compiled MAKE-INSTANCE calls - Launchpad Bugs
[1180102] MAKE-TIMER with :THREAD T causes an error in MAKE-THREAD - Launchpad Bugs
gencgc: Introduce a new predicate, page_ends_contiguous_block_p(). - SBCL Commits
gencgc: Fix potential out-of-bounds access in page_ends_contiguous_block_p(). - SBCL Commits

16th

loop: remove code size-estimation. - SBCL Commits
Add a stub for %other-pointer-p. - SBCL Commits
[1180945] string and bit-vectors are always shared globally, not created each time - Launchpad Bugs
[1180992] "The value NIL is not of type SB-C::FUNCTIONAL", DELETE-OPTIONAL-DISPATCH with recursive local function. - Launchpad Bugs

17th

Recover full backtraces with generic arithmetic on x86 and x86-64 - SBCL Commits
COMPILE-FILE shouldn't "attempt to dump invalid structure" anymore - SBCL Commits
More robust erroneous local call detection - SBCL Commits
Insert typechecks before RAW-INSTANCE-INIT in structure constructors - SBCL Commits
More efficient MASK-SIGNED-FIELD - SBCL Commits

18th

Complete cut-to-width - SBCL Commits
actually run Part3 of Unicode Normalization tests - SBCL Commits
implement primary and canonical composition, and hence NFC/NFKC - SBCL Commits
NEWS entries for Unicode normalization work - SBCL Commits

19th

[1181684] TYPE-ERROR in new (commit b111015) CUT-TO-WIDTH implementation - Launchpad Bugs
More robust FILTER-LVAR through CASTs - SBCL Commits
Free-er form FILTER-LVAR - SBCL Commits
Make ir1-convert-hairy-lambda safe for non-local exits. - SBCL Commits
gencgc: Decide earlier about pinning large object pages. - SBCL Commits
Enable dumping huge (> 64k) pages in genesis - SBCL Commits

20th

Declare the argument type for float-radix - SBCL Commits
Take bitwidth into account in BOOLEAN alien type - SBCL Commits
Print intermediate evaluation results for some ASSERTed expressions - SBCL Commits
Fix (CONCATENATE 'null ...) for generic sequences - SBCL Commits
More robust function-name testing in CUT-TO-WIDTH - SBCL Commits
Exploit associativity to fold more constants - SBCL Commits
Enable (type-directed) constant folding for LOGTEST on x86oids and PPC - SBCL Commits
Constant-fold backquote of constant expressions - SBCL Commits
Improved local call analysis for inlined higher-order functions - SBCL Commits
Annotate disassembly with unboxed constant values - SBCL Commits
Fix disassembly for BT* instructions on x86oids - SBCL Commits
POPCNT instruction on x86-64 - SBCL Commits
room: Fix reconstituting CONS cells with unbound-marker in the CAR. - SBCL Commits
[1182204] Accessors not recompiled - Launchpad Bugs
Cleverer handling of medium (32 < bit width <= 64) constants on x86-64 - SBCL Commits
More efficient integer=>word conversion and fixnump tests on x86-64 - SBCL Commits
Exploit specialised VOPs for EQL of anything/constant fixnum - SBCL Commits

21st

Make some instances of IF/IF conversion more direct - SBCL Commits
Fix foreign-symbol-address transform on +sb-dynamic-core. - SBCL Commits
Front end infrastructure for short vector SIMD packs - SBCL Commits
Back end work for short vector SIMD packs - SBCL Commits
Additional niceties and middle end support for short vector SIMD packs - SBCL Commits
SB-SIMD-PACK on x86-64 - SBCL Commits
Export SB-SIMD-PACK symbols from SB-EXT - SBCL Commits
Complete SSE instruction definitions for x86-64 - SBCL Commits
Implement EQ of unboxed characters and small integers on x86oids - SBCL Commits
Truthful error reporting for complicated compile-time type mismatches - SBCL Commits
Evaluate global inline functions via their fdefinition - SBCL Commits

22nd

Simplify (- (- x)) for rationals - SBCL Commits
Simpler word-sized variable right shifts on x86 and x86-64 - SBCL Commits
More efficient move-from-signed on x86-64 with 63-bit fixnums - SBCL Commits
Optimize (- (* x constant)) into (* x (- constant)) - SBCL Commits
Update/clarify the status of FUNCTIONP and COMPILED-FUNCTION-P - SBCL Commits
Preserve types when swapping constant arguments and commute LOGTEST - SBCL Commits
Specialised VOPs for EQ of fixnum values on x86oids - SBCL Commits
Improved SIMD-PACK manipulation VOPs on x86-64 - SBCL Commits

23rd

search_for_executable() fails to process last part of PATH if PATH does not end with ':' - SBCL Commits
tweak so that block-delete-p is findable by grep for 'def.*block-delete-p' - SBCL Commits
[1183496] Latest git snapshot errors on load of cl-sql - Launchpad Bugs
fix build with #!-SB-UNICODE - SBCL Commits

24th

Fix (aref vector (+ i constant)) with i negative on x86oids - SBCL Commits
Silence the compiler when (runtime-) compiling PCL innards - SBCL Commits
Robustify specialised IF/IF conversion introduced in 729ce57 - SBCL Commits
Even safer substitution of constants in CUT-TO-WIDTH - SBCL Commits
[1183982] SBCL 1.1.7.112-aae2706 crashes with permission error trying to load SB-GROVEL as ASDF system dependency - Launchpad Bugs
Revert "Fix (aref vector (+ i constant)) with i negative on x86oids" - SBCL Commits

25th

Skip unicode normalization tests on non-unicode builds. - SBCL Commits

26th

[1184325] Wrong argument count in error message for methods - Launchpad Bugs

27th

fix CHAR-EQUALity of non-ascii caseful characters - SBCL Commits
[1184586] Error printing unintitialized type-error condition - Launchpad Bugs
Compute single-value-type correctly in the absence of required values - SBCL Commits

30th

[1185668] git/post-receive-email missing license - Launchpad Bugs
[1186042] compiler crash doing "ql:quickload :cl-ppcre) - Launchpad Bugs

31st

Stricter precondition when strength reducing variable right shifts - SBCL Commits
Fix a regression in APPEND type derivation. - SBCL Commits
[1186238] defconstant ignores package locks - Launchpad Bugs