Planet SBCL Archives - November, 2021

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November, 2021

1st

x86-64: Remove inheritance from double-wide CAS vops - SBCL Commits
x86-64: Optimize %instance-set when storing 0s - SBCL Commits
Try not to crash in ensure-genesis-code/data-separation - SBCL Commits
Implement nlx-entry-single on x86-64. - SBCL Commits
Use single value nlx returns if the destination is single value. - SBCL Commits
Fix vmovsd xmm, m64 / m64, xmm encoding. - SBCL Commits
Fix %instance-set combining - SBCL Commits
Add required sanitizer exceptions - SBCL Commits
arm64: save an instruction in push-values. - SBCL Commits
[1949402] Error in form containing IGNORE-ERRORS - Launchpad Bugs
Add workaround for dirty tricks in end-user code - SBCL Commits
Derive single valued types for single-value exits. - SBCL Commits

2nd

x86-64: split LIST vop into several vops - SBCL Commits
Remove more TRUENAME suckage - SBCL Commits
arm64: store zr-tn in the move vops. - SBCL Commits
arm64: accept constants in push-values. - SBCL Commits
Don't insert stack cleanups before a return. - SBCL Commits
Fix definition of ACONS - SBCL Commits
Remove READ_PROTECT_FREE_PAGES - SBCL Commits
Simplify parse_size_arg - SBCL Commits

3rd

Unconfuse something - SBCL Commits
arm64: implement %array-rank=. - SBCL Commits
[1949580] Severe memory leak bootstrapping on macOS Monterey - Launchpad Bugs
arm64: minus one instruction in %array-rank. - SBCL Commits
Add simple-array-header-of-rank-p for arm64. - SBCL Commits
Make array-rank and array-flags swappable. - SBCL Commits
Reduce array-rank-limit to 129. - SBCL Commits
ordinary_simple_vector_p: mask the rank too. - SBCL Commits
Remove unused defenum - SBCL Commits
github actions: publish mac binaries. - SBCL Commits

4th

Fix C warning - SBCL Commits
Pull out C argv parsing to a separate function - SBCL Commits
Fix a warning from test - SBCL Commits
Parse memory size option in all executable cores - SBCL Commits
Use block/return-from instead of tagbody/go in handler-case. - SBCL Commits
Implement NLX-ENTRY-SINGLE on all other platforms. - SBCL Commits
ppc64: Implement MORE-ARG-OR-NIL. - SBCL Commits
Don't check argument counts in handler-bind functions. - SBCL Commits
Test MORE-ARG-OR-NIL on ppc64. - SBCL Commits
Implement NLX-ENTRY-SINGLE on ARM and x86. - SBCL Commits
Implement MORE-ARG-OR-NIL on the other platforms. - SBCL Commits
Fix style-warning - SBCL Commits
Improve style in in apply-fixups and related code - SBCL Commits
Reduce some test noise - SBCL Commits
Implement a third data stream in %CODE-FIXUPS - SBCL Commits
Disable arg-count checking for high order functions. - SBCL Commits
Test arg-count checking elimination. - SBCL Commits
Don't disable arg-count checking for REDUCE functions. - SBCL Commits
Prevent sb-c:do-ir2-blocks from being evicted. - SBCL Commits
Handle more argument count combination in disable-arg-count-checking. - SBCL Commits

5th

x86: implement additional fixup flavor - SBCL Commits
Remove second copy of a comment - SBCL Commits
Handle zero-tn on arm64 differently. - SBCL Commits
arm64: don't use a temporary register in fixnump/signed-byte-64 - SBCL Commits
[1950025] SUBTYPEP sometimes does not error on invalid type specifiers - Launchpad Bugs

6th

Reduce amount of ridiculousness in x86/insts - SBCL Commits
Take out a failing dcheck - SBCL Commits
[1950059] sb-cover:reset-coverage before tests crashes SBCL - Launchpad Bugs
Move the write_protected bit out of page_table - SBCL Commits

7th

Don't forget GC barrier fixup for #-immobile-space - SBCL Commits
Make aprof recognize the revised ACONS allocation sequence - SBCL Commits
[1950080] Fails to build on 32-bit ARMel - Launchpad Bugs
x86-64: Wire NIL to a register. - SBCL Commits
x86-64: Allow static spaces in +4GB space. - SBCL Commits
x86-64: Switch to explicit card marks on dynamic space - SBCL Commits
Try to fix passing single-floats to foreign functions on arm-softfp. - SBCL Commits
Fix -sb-thread. - SBCL Commits
Fix #+(and x86-64 win32) - SBCL Commits
Fix win32 build. - SBCL Commits
Fix sb-introspect - SBCL Commits
Fix traceroot GC invariant lossage - SBCL Commits

8th

x86-64: reduce GC card size to 16K - SBCL Commits
Elide GC store barrier when storing unbound-marker - SBCL Commits
arm64: accept zero-sc in dynbind. - SBCL Commits
Don't preserve-single-use-debug-var-p for special variables. - SBCL Commits
arm64: use r8 not r0 for alloc-tls-index. - SBCL Commits
Don't create fp and pc TNs for #+fp-and-pc-standard-save. - SBCL Commits
Remove remnants of older card marking logic - SBCL Commits
Fix buffer overrun which corrupted code constants - SBCL Commits
Eliminate one more move for #+fp-and-pc-standard-save - SBCL Commits
Don't compute EA for GC store barrier in cell-set vop - SBCL Commits
Avoid (setf sap-ref-lispobj) in code folding - SBCL Commits
x86-64: Eliminate some tag bit manipulation on vector access - SBCL Commits

9th

arm64: fix complex-float move VOPs. - SBCL Commits
Remove gc_assert_verbose - SBCL Commits

10th

[1950444] FIx emitter of vmovsd and vmovss - Launchpad Bugs
arm64: combine lsl + lsl -> lsl - SBCL Commits
Create package object outside of any lock - SBCL Commits

11th

arm64: optimize (zerop (sbit x y)) - SBCL Commits
Derive the type of (expt negative integer). - SBCL Commits
data-vector-ref/simple-bit-vector-eq: handle (plusp (sbit x y)) too. - SBCL Commits
Fix GC card WP invariant maintenance - SBCL Commits
Fix building #+cheneygc - SBCL Commits
arm64: prevent cmp 0 + branch from firing. - SBCL Commits
Remove Lisp implementation of primitive-object-size - SBCL Commits

12th

Speed up DELETE-PACKAGE - SBCL Commits
Fix arm32. - SBCL Commits
gencgc: Always use soft protection on pages of code - SBCL Commits
Remove an unneeded check in pack-wired-tn. - SBCL Commits
[1950774] Incorrect result from nested IFs with comparisons - Launchpad Bugs
Correctly order CMOV conversion and redundant CMP elimination. - SBCL Commits
Remove the :set-trans for %code-debug-info - SBCL Commits
Get rid of vop temps from foreign-symbol-dataref-sap - SBCL Commits

13th

Fix negate-interval. - SBCL Commits
Better ctran-path tracking in delete-let. - SBCL Commits
Typo. - SBCL Commits
Allow additional named slots in code objects again - SBCL Commits
Make data-vector-ref flushable. - SBCL Commits
arm64: don't tag the result in simple-bit-vector-ref. - SBCL Commits
arm64: combine and + lsl -> ubfiz. - SBCL Commits
Skip a test on :interpreter. - SBCL Commits
github actions: test more configurations. - SBCL Commits

14th

Elide store barrier for some other constructors - SBCL Commits
ppc64: Fix bug in old->young pointer detection of untagged fdefns - SBCL Commits

15th

Re(re)name PHYSENV to ENVIRONMENT. - SBCL Commits
Unwire nfp-save-tn. - SBCL Commits
arm64: optimize calls without stack arguments. - SBCL Commits
Speed up SOFTWARE-VERSION on linux - SBCL Commits
Fix long-standing bug in re-applying write-protect status - SBCL Commits

16th

arm64: fix style-warning if #-sb-thread - SBCL Commits
Remove useless boundp-frob ancestral vops - SBCL Commits
x86-64: Emit GC barriers for bind/unbind if #-sb-thread - SBCL Commits
ppc64: insist on #+sb-thread - SBCL Commits
Simplify macros - SBCL Commits
Restore sigprof after interrupts. - SBCL Commits
Rearrange for improved readability - SBCL Commits
Fix win32. - SBCL Commits
Fix a conditional for arm64 + darwin - SBCL Commits
Implement CODE_PAGES_USE_SOFT_PROTECTION on darwin-arm64. - SBCL Commits
Take away the choice of CODE_PAGES_USE_SOFT_PROTECTION - SBCL Commits
github actions: use separate steps for crossbuild-runner. - SBCL Commits
Strengthen assertions - SBCL Commits

17th

Make compiler output even more sane. - SBCL Commits
gencgc: Refactor for sharing some code better - SBCL Commits
Globally disable block compilation declarations when #+sb-devel. - SBCL Commits
Fix :PACK-VARINTS-AS-BIGNUM test on big-endian 64-bit - SBCL Commits
Fix some ppc instruction disassemblers - SBCL Commits
ppc64: implement patching of RLDICL opcode for GC barrier fixup - SBCL Commits

18th

Make #'(SETF CAR) exactly the same as RPLACA, etc - SBCL Commits
Move utilities to a place they can be shared - SBCL Commits
ppc: Fix crashes in (TRACE :ENCAPSULATE NIL) tests - SBCL Commits
[1951341] parallel-defclass crash - Launchpad Bugs
ppc64: Combine two vops - SBCL Commits
ppc64: implement soft card marks - SBCL Commits
Clean up and comment stack allocation stuff. - SBCL Commits
Remove accidental checkin. - SBCL Commits
Implement data-vector-ref/simple-bit-vector-eq VOPs on x86-64. - SBCL Commits
x86-64: reuse a register in data-vector-ref.../simple-bit-vector. - SBCL Commits
Fix 32-bit x86 breakage due to rev. f19418f18b - SBCL Commits
x86: Allow reloading the stack pointer from the control stack. - SBCL Commits

19th

Fix sb-fasteval on arm64. - SBCL Commits
Fix ash VOPs on ppc/ppc64. - SBCL Commits
arm64: combine asr + asr -> asr. - SBCL Commits
Fix regression with instances on unboxed pages - SBCL Commits
Fix C warnings. - SBCL Commits
Fix non-linux. - SBCL Commits

20th

Fix a bad test - SBCL Commits
Fix a long standing worked around stack analysis bug. - SBCL Commits
x86-64: Pick different arbitrary nonzero TN in PSEUDO-ATOMIC - SBCL Commits
x86-64: fix WITH-REGISTERS-PRESERVED for #-sb-thread - SBCL Commits
Rename VESTIGIAL-EXIT-CAST to something that makes sense. - SBCL Commits
Remove the no-op struct. - SBCL Commits
Add a debug node printer for DELAY. - SBCL Commits
Progress optimize policy deprecations. - SBCL Commits
Use INT1 for for handle-pending-interrupt on x86-64/linux - SBCL Commits

22nd

Make printing some stuff in trace files much better. - SBCL Commits
Join blocks that start with entry. - SBCL Commits
Do not inhibit block joining for EXIT ctrans. - SBCL Commits
Relax another outdated constraint for block joining. - SBCL Commits
Assignment convert in many more situations. - SBCL Commits
arm64, symbol-hash: don't use a temporary register. - SBCL Commits
[1951852] failed AVER: (SUBSETP SB-C::END SB-C::END-STACK) - Launchpad Bugs
[1951857] failed AVER: (NOT (SB-C::FUNCTIONAL-HAS-EXTERNAL-REFERENCES-P SB-C::CLAMBDA)) - Launchpad Bugs
Fix recently introduced stack analysis bug. - SBCL Commits
Adjust a test. - SBCL Commits
Shrink globldb packed infos if #+compact-instance-header - SBCL Commits
Fix typo - SBCL Commits
Fix globaldb change for MIPS and 32-bit ARM - SBCL Commits
Use the right definition of FIXNUM - SBCL Commits
[1951887] Incorrect report of invalid # of arguments - Launchpad Bugs
darwin: recreate thread semaphores after sb-posix:fork. - SBCL Commits

23rd

[1951889] Another failed AVER: (NOT (SB-C::FUNCTIONAL-HAS-EXTERNAL-REFERENCES-P SB-C::CLAMBDA)) - Launchpad Bugs
assignment-convert: Use the node environment as the ran-once flag. - SBCL Commits
Add test cases. - SBCL Commits
[1951896] failed AVER: (NOT (PLUSP SB-C::TODO)) - Launchpad Bugs
[1951915] copy-symbol with copy-properties=T fails on macros - Launchpad Bugs
Add freeze script - SBCL Commits
Fix freeze script - SBCL Commits
Fix let and assignment conversion inside deleted lambdas. - SBCL Commits
[1951967] Incorrect runtime error in compiled code - Launchpad Bugs
Handle EXITs in principal-lvar-single-valuify. - SBCL Commits
LISP_FEATURE_DARWIN_JIT adjustments. - SBCL Commits

24th

Really try and fix nil return type interactions with let lambdas. - SBCL Commits
assignment-convert: Don't forget to untail the outside calls. - SBCL Commits
[1952088] Incorrect result from nested IFs with comparisons (2) - Launchpad Bugs
[1952089] Failed AVER in SB-C::DELETE-BLOCK - Launchpad Bugs
Update a comment. - SBCL Commits
assignment-convert: Don't convert lambdas whose binds are deleted. - SBCL Commits
Workaround a darwin-arm64 issue. - SBCL Commits

25th

[1952358] SB-SYS:MEMORY-FAULT-ERROR from WITH-INPUT-FROM-STRING - Launchpad Bugs
Wrap tests in with-test in seq.impure - SBCL Commits

26th

Use print-all-blocks in describe-component. - SBCL Commits

29th

Fix C warnings about unused functions - SBCL Commits
Fix verify_range() again, if soft protection - SBCL Commits
Fix print_fun_or_otherptr() - SBCL Commits

30th

NEWS for sbcl-2.1.11 - SBCL Commits
One more NEWS item for sbcl-2.1.11 - SBCL Commits
2.1.11: will be tagged as "sbcl-2.1.11" - SBCL Commits
Clarify better why DX CALL must end its block. - SBCL Commits
Make printing symbols simpler and faster. - SBCL Commits
Really remove constraint on Entry starting blocks. - SBCL Commits
Localize a variable. - SBCL Commits
Don't use the skip argument for %more-arg-values VOPs. - SBCL Commits
arm64: support unused tns from make-unknown-values-locations. - SBCL Commits
Avoid creating multiple lambdas in ir1-convert-aux-bindings. - SBCL Commits
Delete !COLD-FAILED-AVER. - SBCL Commits
Update release script manual instructions - SBCL Commits