Planet SBCL Archives - July, 2018

July, 2018

July, 2018

1st

Never cons the result of (1-/1+ fixnum). - SBCL Commits
Never cons the result of (1+- fixnum). - SBCL Commits
Remove utf-8 comments from tests. - SBCL Commits
Fix sb-introspect::largest-objects on -gencgc. - SBCL Commits
Fix the (ash signed constant) VOP on ARM. - SBCL Commits
Improve maybe-move-from-fixnum+-1. - SBCL Commits

2nd

Unbreak #+sb-show - SBCL Commits
x86-64: fix C warnings if #-sb-thread - SBCL Commits
Remove some duplication of code - SBCL Commits
Remove anachronistic name - SBCL Commits
[1779737] More operand #<SB-C:TN-REF :TN #<SB-C:TN '0!1 :CONSTANT> :WRITE-P NIL :VOP LIST> used more than once in its VOP. - Launchpad Bugs
Don't coalesce LTN numbers of constants. - SBCL Commits

3rd

Remove temp reg from MOVE-TO-SINGLE - SBCL Commits
Store complex single-floats using MOVLPS, not MOVQ - SBCL Commits
Restore boxed-context-register on ARM. - SBCL Commits
[1779878] failed AVER: (NOT (REST SB-C::MEMBERS)) - Launchpad Bugs
Better protection against hairy types in TWO-ARG-DERIVE-TYPE. - SBCL Commits
Fix allocate-code-object lifetimes. - SBCL Commits
Remove unnecessary use of reg-in-size - SBCL Commits
Remove ":scale 1", let it default to that - SBCL Commits

4th

Attempt once more to fix C warnings about OBJ_FMTX - SBCL Commits
x86-64: Fix genesis bug - SBCL Commits
Fix GC crash reported by scymtym - SBCL Commits
Remove a stale comment. - SBCL Commits
coreparse: catch os_validate returning NULL. - SBCL Commits

5th

Add unique serial# to code objects, 64-bit only - SBCL Commits
Impart a more understandable order to immobile code space - SBCL Commits

6th

Warn about modifying (if x "constant" "constant") - SBCL Commits
Record closure documentation strings similarly to name - SBCL Commits
Remove %FUN-DOC - SBCL Commits
Fix C warnings with -DNDEBUG - SBCL Commits

7th

Fix parameter name inconsistency noted by 'clang tidy' - SBCL Commits

8th

Fold %array-dimension when possible. - SBCL Commits
Reduce nested LETs. - SBCL Commits
Do a better job reoptimizing BOUND-CAST. - SBCL Commits
Optimize CHECK-BOUND on x86-64. - SBCL Commits

9th

Optimize (typep x '(simple-array * (* *))) - SBCL Commits
Optimize (typep x '(simple-array x (* *))) on x86-64. - SBCL Commits
Random cleanups - SBCL Commits
Copy all ppc files to ppc64 - SBCL Commits

10th

Share the instruction alignment constant between assem & disassem - SBCL Commits
Fix format control string - SBCL Commits
Delete some unused instruction emitters - SBCL Commits
ppc64: fix EMIT-HEADER-DATA - SBCL Commits
Starting PPC64 port - add :PPC64 Lisp feature - SBCL Commits
Avoid compiling assembly scheduler if unused - SBCL Commits
Use alignment macro - SBCL Commits
Fix sign-extension bug - SBCL Commits
Change EMIT-WORD to EMIT-DWORD - SBCL Commits

11th

Fix ldso-stubs for ppc64. Second genesis works now - SBCL Commits
Fix sb-aprof some more - SBCL Commits

13th

x86-64: Fix some subtly incorrect (but not exactly broken) uses of LEA - SBCL Commits
Use vop temporary, not random global variables - SBCL Commits
Change lwz to ld - SBCL Commits
Refactor string instruction emitters - SBCL Commits

16th

Extract more commonality from instruction emitters - SBCL Commits
x86-64: Add another representation of register encoding - SBCL Commits

17th

Improve CHECK-BOUND on x86-64 with known bounds or constant arrays. - SBCL Commits
Optimize CHECK-BOUND on x86-64. - SBCL Commits
Correct type constraint on SHLD/SHRD emitters - SBCL Commits
Stop exporting DEBUG-SOURCE-FORM from SB-DI. - SBCL Commits
Various ppc64 fixes - SBCL Commits
More ppc64 fixes - SBCL Commits

18th

Improve CHECK-BOUND on x86. - SBCL Commits
Improve CHECK-BOUND on ARM64. - SBCL Commits
Delete pthread attributes as soon as possible - SBCL Commits
Remove a FIXME - SBCL Commits
Replace assembly language swap_lispobjs() with C code - SBCL Commits
Remove CREATE_POST_MORTEM_THREAD option - SBCL Commits
Remove a malloc() when delaying freeing of 'struct thread' - SBCL Commits
Improve array VOPs on ARM64. - SBCL Commits
Add declarations to octets-to-string, string-to-octets. - SBCL Commits
Improve and simplify TYPE-DIFFERENCE. - SBCL Commits

19th

Reduce duplication of code for emitting break instructions - SBCL Commits
x86-64: Deal with some assembler annoyances - SBCL Commits

20th

Don't print a dangling ) when pprinting LET with an empty body. - SBCL Commits
Allow immediate-to-mem move if satisfying IMMEDIATE32-P - SBCL Commits
[1782826] full call to SB-C::%INSTANCE-TYPEP in code calling MISMATCH - Launchpad Bugs
Ensure (delay-ir1-transform node :constraint) is actually retried. - SBCL Commits
Simplify !define-type-vop cost calculation. - SBCL Commits
Improve assembler some more - SBCL Commits

21st

Eliminate gencgc vs. cheneygc discrepancy re. weak pointers - SBCL Commits
Really fix printf conversion warnings. Really. - SBCL Commits
Add SB-EXT:MAKE-WEAK-VECTOR and SB-EXT:WEAK-VECTOR-P - SBCL Commits

22nd

Fix LAMBDA-VAR-REF-LVAR on lambdas with multiple references. - SBCL Commits

23rd

update NEWS for sbcl-1.4.9+ cycle - SBCL Commits
[1783215] Incorrect type error with OR, MEMBER, string, array types - Launchpad Bugs

24th

Properly unparse complex string types. - SBCL Commits
Adjust unparse-string-type. - SBCL Commits
PPC64: ABI-required assembly changes - SBCL Commits
PPC64: Widen word-index-ref to 64 bits - SBCL Commits

26th

1.4.10: will be tagged as "sbcl-1.4.10" - SBCL Commits
Improve (typep x '(not backend-type)) - SBCL Commits
Improve error-detection in transtab - SBCL Commits
Fix IMUL emitter for x86 - SBCL Commits
Fix a few lose() messages - SBCL Commits
Remove trans_immediate() and trans_instance() - SBCL Commits
Warn about incorrect lose() format conversions - SBCL Commits

27th

Remove unnecessary WORD_FMTX printf format macro - SBCL Commits
fix ARM logandc1 bug - SBCL Commits
add a test for the logandc1 ARM bug - SBCL Commits
Simplify MOVE-WITH-EXTENSION - SBCL Commits
Remove sb-debug:*show-entry-point-details*. - SBCL Commits
Muffle notes - SBCL Commits
x86-64: Combine 4 prefix emitters into 1 - SBCL Commits

28th

[1784136] Duplicated code with use of special variables (x86-64 linux) - Launchpad Bugs
Make CTYPE= tests meaningful, fix SIMD-PACK SIMPLE-= method - SBCL Commits
Simplify a test, fix a comment - SBCL Commits
Fix a test. - SBCL Commits
Use fast-symbol-global-value vop in do-referenced-object - SBCL Commits

29th

Coalesce TYPE= ctypes when saving a core - SBCL Commits
Mark a test as failing on :interpreter. - SBCL Commits

30th

Make various improvements to type-hash-value - SBCL Commits

31st

[1784517] TRACE on external symbols of the COMMON-LISP package should signal an error - Launchpad Bugs
Optimize MOV+SUB to LEA on x86-64. - SBCL Commits
find-vop-source: restore locating non-generating VOPs. - SBCL Commits
Optimize BINDing immediates on x86-64. - SBCL Commits
Don't check the global value for locally bound specials on x86-64. - SBCL Commits