Planet SBCL Archives - August, 2021

August, 2021

September, 2021 >

August, 2021

1st

arm64: use wired-tls for symbol-value, dynbind. - SBCL Commits
arm64: Don't pseudo-atomic DX allocation of cons cells. - SBCL Commits

2nd

x86-64: Show storage class of TNs when printing - SBCL Commits
Get bignum.lisp to compile and run in a standard policy - SBCL Commits

3rd

x86-64: don't use the slow mem/reg BT/S/R. - SBCL Commits
x86-64/data-vector-set-with-offset/bit-vector: load memory once. - SBCL Commits
x86-64: no need to mask off the bit position for BT/S/R. - SBCL Commits
Get rid of VECTOR-REPLACE and its hideous argument convention - SBCL Commits
Improve BIGNUM-REPLACE - SBCL Commits
Block compiler fixes - SBCL Commits
arm64: store zr-tn when doing (setf (aref x) 0) - SBCL Commits
arm64: improve bit-array access. - SBCL Commits
arm64/allocation: align the stack without a branch. - SBCL Commits
arm64, (setf sbit): minus one instruction. - SBCL Commits
arm64, disassemble: annotate LDP ... [THREAD, X] - SBCL Commits
arm64, disassemble: annotate LDP on alloc-region. - SBCL Commits

4th

Add :ARGUMENTS keyword to aprof-run - SBCL Commits

5th

Fix fndb entry for COMPILE-FILE - SBCL Commits
Whitespace - SBCL Commits
Allow compiling a list of source files into one fasl - SBCL Commits

6th

block compilation: Fix issues with DEFPACKAGE and DEFCONSTANT. - SBCL Commits
Fix typo. - SBCL Commits
block compilation: separate notions of FINISH and DELIMIT - SBCL Commits
Block-compile bignum - SBCL Commits
Remove nested typecase from primitive-object-size - SBCL Commits

9th

arm64, disassemble: annotate static fdefns. - SBCL Commits
arm64: use tbz if the labels is close enough. - SBCL Commits
arm64: transform cmp x, 0 into cbz/cbnz/tbnz/tbz. - SBCL Commits
Return no value from SET-HEADER-DATA - SBCL Commits
arm64: transform tst x, 1-bit + b into tbz/tbnz. - SBCL Commits
ppc64: Skip some sb-gmp tests - SBCL Commits
Remove gencgc_zero_check - SBCL Commits
arm64: handle immediates in fast-ash-left/signed=>signed. - SBCL Commits

10th

Don't barf on compiling baring top level symbols. - SBCL Commits
arm64: use STP inside with-fixed-allocation. - SBCL Commits
Optionally add more assertions if #+bignum-assertions - SBCL Commits
arm64: Save an instruction in allocation. - SBCL Commits
deadlock.impure: disable profiling on darwin. - SBCL Commits

11th

Demonstrate some ways to improve WITH-MUTEX - SBCL Commits
[1939472] Segfault on loading large core file on M1 mac - Launchpad Bugs
FIX: (ARM64) Segfault on loading large core file - SBCL Commits
arm64, check-bound: use CBZ when the index is zero. - SBCL Commits
arm64: fix the tst->tbz peephole optimization. - SBCL Commits
Implement (CAS SAP-REF-n) for some architectures - SBCL Commits
Deunicodify a comment. - SBCL Commits
Remove the compact-error-trap option. - SBCL Commits
arm64: more compact error encoding. - SBCL Commits
More deadlock avoidance - SBCL Commits
Fix previous fix - SBCL Commits
Always use libc mmap() for core loading on 32-bit - SBCL Commits
Don't have special SVREF transforms. - SBCL Commits
github actions: Stop testing ABCL. - SBCL Commits
Remove a wrong test. - SBCL Commits
Remove define-cas-expander as a public thing - SBCL Commits

12th

Implement CAS on alien integers - SBCL Commits
More conditionalizing in a test. - SBCL Commits
Call init-hooks before starting finalizer - SBCL Commits

13th

Add comment about something to fix - SBCL Commits
[1939897] Off-by-one (or, type mismatch) error in LOGTEST of fixnums - Launchpad Bugs
Update docstring for *INIT-HOOKS* for recent ordering change - SBCL Commits

15th

Improve DEFCONSTANT handling with block compilation. - SBCL Commits
Don't randomly check specials in GET-DEFINED-FUN. - SBCL Commits

16th

Ignore code deletion notes coming from inlined code. - SBCL Commits
Record hairy DEFCONSTANTs robustly. - SBCL Commits
Fix test. - SBCL Commits
Warn about making packages during block compilation. - SBCL Commits
Improve logbitp on fixnum and raw structure slots - SBCL Commits
arm64: pick up more immediate encoding patterns. - SBCL Commits
Don't instrument %DEFSTRUCT for cold load. - SBCL Commits
Fix printing. - SBCL Commits
Unteach genesis about MAKE-MUTEX. - SBCL Commits
Dirtyize memory pages in parallel regression run - SBCL Commits
Do nothing for stable-sort of vector length <= 1 - SBCL Commits

17th

Don't cons in write-to-string of integers less than *print-base* - SBCL Commits
Fix fat-fingering in previous change - SBCL Commits
Skip 0-filling in %shrink-vector - SBCL Commits
Skip consing tests on :interpreter. - SBCL Commits
arm64: transform (ldb (byte 1 63)) too. - SBCL Commits
Fix arm32 build. - SBCL Commits
Don't error on always-boundp variables in DEFINE-THREAD-LOCAL. - SBCL Commits
Loosen build constraint on (FORMAT NIL ...) for MIPS. - SBCL Commits
Fix cold-init on some platforms. - SBCL Commits
Initialize **TOKENIZE-CONTROL-STRING-CACHE-VECTOR** in cold-init. - SBCL Commits
Remove more !DEFINE-LOAD-TIME-GLOBAL. - SBCL Commits
Only call struct/condition hooks once the type system is initialized - SBCL Commits
Fix type correctness and remove random SETQs from !COLD-INIT. - SBCL Commits
Change !DEFINE-LOAD-TIME-GLOBAL to DEFINE-LOAD-TIME-GLOBAL. - SBCL Commits
Delete !DEFINE-LOAD-TIME-GLOBAL and special fopcompilation logic. - SBCL Commits
Fix typo. - SBCL Commits

18th

x86-64: reduce the number of asm routines - SBCL Commits
Slightly improve compute-from-flags - SBCL Commits
Initialize non-descriptor words of struct thread to 0 - SBCL Commits

19th

Add some optional instrumentation to object creation - SBCL Commits
Remove accidental genesis 1 output - SBCL Commits
Use 2 thread-local allocation buffers per thread - SBCL Commits
arm64: save an instruction in unsigned-byte-64-p. - SBCL Commits
arm64: adjust annotation disassemble of boxed-tlab. - SBCL Commits
arm64: -1 instruction in move-to-word/integer. - SBCL Commits
Delete ironically named valid_widetag_p() predicate - SBCL Commits
sb-graph: misc improvements - SBCL Commits
Dirtyize non-mandatorily-zeroed pages when building contribs - SBCL Commits

20th

Fix a test that assumed prezeroing of the heap - SBCL Commits
Fix another bad test - SBCL Commits
Remove still more assumptions about 0-filled heap - SBCL Commits
Fix editcore undefined behavior - SBCL Commits
arm64: access two arguments at once when parsing &key arguments. - SBCL Commits
arm64: don't stop peephole optimizations around unconditional branches. - SBCL Commits
arm64, fast-logtest-c/fixnum: accept tagged-num. - SBCL Commits
arm64, copy-more-arg: remove an unused instruction. - SBCL Commits
arm64, copy-more-arg: -1 instruction. - SBCL Commits
sb-aprof: abstract out the TLAB - SBCL Commits
arm64, copy-more-arg: uncoditionally store registers. - SBCL Commits
More test fixes for non-pre-zeroed unboxed pages - SBCL Commits

21st

Use correct output stream - SBCL Commits
Add another allocator metric - SBCL Commits
Fix test - SBCL Commits

22nd

Fix MAKE-ARRAY-BAD-FILL-POINTER error message. - SBCL Commits

23rd

x86-64: simplify ASH vops - SBCL Commits
x86-64: Combine successive shifts - SBCL Commits
Revert "x86-64: Combine successive shifts" - SBCL Commits
Fix building with sb-show - SBCL Commits
Revert "Don't cons in write-to-string of integers less than *print-base*" - SBCL Commits

24th

Remove SC_NS_GEN_CK - SBCL Commits

26th

Fix bignum-replace on ppc64. - SBCL Commits

27th

Fix :skipped-on due to git rev 7dbf7eda - SBCL Commits
Add a link rather than rely on the subject line of an ancient email - SBCL Commits
Eliminate C compiler warning - SBCL Commits

28th

Revert "ppc64: Skip some sb-gmp tests" - SBCL Commits

29th

[1941987] macro use of &whole causes stack overflow & ldb entry - Launchpad Bugs
Fix static code space loading on darwin-arm64. - SBCL Commits

30th

NEWS for sbcl-2.1.8 - SBCL Commits
2.1.8: will be tagged as "sbcl-2.1.8" - SBCL Commits
sb-simple-streams: Fix suboptimal compilation - SBCL Commits
Remove INIT-SLOT vop - SBCL Commits
Skip a test for #+ubsan - SBCL Commits

31st

x86-64: reduce use of #+avx2 - SBCL Commits
[1942189] PXOR doesn't work on YMM registers - Launchpad Bugs
[1942191] Broken binary search in sb-vm::%simple-fun-from-entrypoint - Launchpad Bugs
[1942194] simd-pack-256 type information can get lost - Launchpad Bugs
[1942212] Missing debugger support for SIMD packs - Launchpad Bugs
Implement debugger support for SIMD packs. - SBCL Commits
Bugfix: PXOR doesn't work on YMM registers. - SBCL Commits