Planet SBCL

June 24, 2026

SBCL CommitsStop trying to make deterministic standard-class hashes

Stop trying to make deterministic standard-class hashes
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SBCL CommitsAdd a test for simd-character-string-utf8-length

Add a test for simd-character-string-utf8-length
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June 23, 2026

Launchpad Bugs[2158033] Manual: Sec. 9.2.3, array ordering

Affects Status Importance Assigned to Bug watch
sbcl New Undecided Gábor Melis
 

June 22, 2026

SBCL CommitsAdjust a test

Adjust a test
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SBCL CommitsAdd tests for simd-utf8-strlen

Add tests for simd-utf8-strlen
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June 19, 2026

SBCL Commitsarm64: disassemble shifted immediates directly

arm64: disassemble shifted immediates directly
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SBCL Commitsarm64: optimize simd-character-string-utf8-length some more

arm64: optimize simd-character-string-utf8-length some more
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SBCL Commitsarm64: optimize simd-character-string-utf8-length

arm64: optimize simd-character-string-utf8-length
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June 18, 2026

SBCL Commitsamr64: encode movi immediates without requiring manual shifting

amr64: encode movi immediates without requiring manual shifting
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SBCL Commitsarm64: implement simd-character-string-utf8-length using NEON

arm64: implement simd-character-string-utf8-length using NEON
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SBCL CommitsSpeed up output-to-c-string/utf-8/lf

Speed up output-to-c-string/utf-8/lf
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June 17, 2026

SBCL CommitsFix interpreted calls to c-string-to-string

Fix interpreted calls to c-string-to-string
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SBCL CommitsDon't cons SAPs for sb-alien::c-string-to-string for :utf-8

Don't cons SAPs for sb-alien::c-string-to-string for :utf-8
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SBCL CommitsOptimize read-from-c-string/utf-8/lf

Optimize read-from-c-string/utf-8/lf
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June 16, 2026

SBCL CommitsOptimize sb-thread:barrier for arm64

Optimize sb-thread:barrier for arm64
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SBCL Commitsarm64: restore bic, orn disassembly

arm64: restore bic, orn disassembly
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June 15, 2026

SBCL CommitsDerive the type of (coerce n `(simple-array ,e (*)))

Derive the type of (coerce n `(simple-array ,e (*)))
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June 14, 2026

SBCL Commitsarm64: add uqsub

arm64: add uqsub
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SBCL Commitsarm64: implement FMOV <Xd>, <Vn>.D[1]

arm64: implement FMOV <xd>, <vn>.D[1]
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SBCL Commitsarm64: better umaxv disassembly

arm64: better umaxv disassembly
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June 13, 2026

SBCL Commitsarm64: always require vector sizes for simd instructions

arm64: always require vector sizes for simd instructions
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June 12, 2026

SBCL Commitsarm64: remove the remaining s- prefixes

arm64: remove the remaining s- prefixes
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SBCL CommitsFix do-conset-elements

Fix do-conset-elements
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SBCL CommitsFix CONSET-ADJOIN and CONSET-UNION

Fix CONSET-ADJOIN and CONSET-UNION
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SBCL CommitsSpeed up DO-CONSET-ELEMENTS using CTZ if available

Speed up DO-CONSET-ELEMENTS using CTZ if available
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SBCL Commitsarm64: unify some neon and ordinary instructions

arm64: unify some neon and ordinary instructions
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June 11, 2026

Launchpad Bugs[2156454] Cached FASL Files Break Compilation

Affects Status Importance Assigned to Bug watch
sbcl Incomplete Undecided -
 

SBCL Commitssb-introspect:function-lambda-list: employ sb-ext:unencapsulated-function

sb-introspect:function-lambda-list: employ sb-ext:unencapsulated-function
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SBCL Commitsarm64: add neon shl

arm64: add neon shl
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SBCL Commitsdescribe: call unencapsulated-function

describe: call unencapsulated-function
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Last updated: June 24, 2026 11:48 AM