Planet SBCL

November 8, 2026

SBCL Commits — sb-manual: flesh out the SAP section

sb-manual: flesh out the SAP section
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SBCL Commits — Move a signed 128-bit integer to a word without boxing it.

Move a signed 128-bit integer to a word without boxing it.
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November 7, 2026

SBCL Commits — Regression tests for lp#2172663 and lp#2172699.

Regression tests for lp#2172663 and lp#2172699.
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SBCL Commits — Replace %KEEP-LIVE by not deleting assigned but never read vars.

Replace %KEEP-LIVE by not deleting assigned but never read vars.
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SBCL Commits — sb-manual: include defaults for build options

sb-manual: include defaults for build options
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SBCL Commits — Define what build features to retain in *FEATURES*

Define what build features to retain in FEATURES
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SBCL Commits — arm64: better (logxor x most-positive-word)

arm64: better (logxor x most-positive-word)
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November 6, 2026

SBCL Commits — Add abs/s128 VOPs

Add abs/s128 VOPs
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SBCL Commits — bignum-truncate: return when |x| < |y| before allocating

bignum-truncate: return when |x| < |y| before allocating
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SBCL Commits — Better out of line ABS for rationals

Better out of line ABS for rationals
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SBCL Commits — sb-manual: rework descriptor and non-destriptor stuff

sb-manual: rework descriptor and non-destriptor stuff
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SBCL Commits — sb-manual: minor fixes to @NUMBERS

sb-manual: minor fixes to @NUMBERS
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SBCL Commits — sb-manual: @INTERNALS-DOCUMENTATION -> @CONTRIBUTING

sb-manual: @INTERNALS-DOCUMENTATION -> @CONTRIBUTING
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SBCL Commits — sb-manual: raw port @NUMBERS from CMUCL manual

sb-manual: raw port @NUMBERS from CMUCL manual
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SBCL Commits — sb-manual: port @GENERAL-EFFICIENCY-HINTS from CMUCL manual

sb-manual: port @GENERAL-EFFICIENCY-HINTS from CMUCL manual
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SBCL Commits — sb-manual: misc

sb-manual: misc
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SBCL Commits — sb-manual: unite two misc sections

sb-manual: unite two misc sections
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SBCL Commits — sb-manual: generate .texinfo files

sb-manual: generate .texinfo files
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SBCL Commits — sb-manual: reorganize @NUMBERS

sb-manual: reorganize @NUMBERS
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SBCL Commits — sb-manual: port @EFFICIENCY-NOTES from CMUCL manual

sb-manual: port @EFFICIENCY-NOTES from CMUCL manual
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SBCL Commits — envanal: Reuse existing dynamic extent infos.

envanal: Reuse existing dynamic extent infos.
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SBCL Commits — Clear inline expansions for %bignum-divide

Clear inline expansions for %bignum-divide
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SBCL Commits — Better (zerop (rem integer integer)) on bignums

Better (zerop (rem integer integer)) on bignums
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November 5, 2026

SBCL Commits — Don't export SB-C:ALIGN-STACK-POINTER

Don't export SB-C:ALIGN-STACK-POINTER
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SBCL Commits — Don't create new references to unread variables for debug=3

Don't create new references to unread variables for debug=3
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SBCL Commits — arm64: Pair stack slots for LDP and STP from even slots only.

arm64: Pair stack slots for LDP and STP from even slots only.
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SBCL Commits — Remove wst-dev-t and aliased_dev_t

Remove wst-dev-t and aliased_dev_t
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SBCL Commits — Delete wst-blksize-t and wst-blkcnt-t

Delete wst-blksize-t and wst-blkcnt-t
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SBCL Commits — Catch bad REPLACE before transforming to a loop

Catch bad REPLACE before transforming to a loop
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SBCL Commits — Catch more bad make-array arguments

Catch more bad make-array arguments
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Last updated: November 8, 2026 08:41 AM