Planet SBCL is a meta blog that collects the contents of various SBCL-related blogs. It was inspired by Planet Lisp.
Most times are listed in GMT.
Update remarks above the scan of STARTING_THREADS
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x86-64: better logand/logior/+/- with large constants
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x86-64: life-time issue in logand-s128/unsigned
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Supply a register for move-immediate
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sbcl | Fix Released | Undecided | - | |
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sbcl | Fix Released | Undecided | - | |
Accept mask-reg in %simd-pack-512-mask-value
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Add logand-s128/unsigned and +/unsigned=>s128
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Fix the generic utf8-strlen
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Resolve a life-time issue in move-128-arg
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ir1-finalize: terminate nodes derived to NIL after removing casts
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Fix primitive-type on opaque type intersections
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s128: better interoperability with fixnums
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| Affects | Status | Importance | Assigned to | Bug watch | |
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sbcl | Fix Released | Undecided | - | |
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sbcl | Fix Released | Undecided | - | |
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sbcl | Fix Released | Undecided | - | |
arm64: support signed-128
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Potential life-time issues
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x86-64: add unboxed signed 128 bit registers
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Fix an eql+abs transform
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| Affects | Status | Importance | Assigned to | Bug watch | |
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sbcl | Fix Released | Undecided | - | |
Add a type deriver for SB-SYS:WITH-INTERRUPTS
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sbcl | Fix Committed | Undecided | - | |
Turn (+ unsigned-word -constant) into (- unsigned-word constant)
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Fix some avx512 k* instructions encodings
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arm64: better single-float-bits
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Add sb-impl::read-line-buffers to ignore-symbol-value-change
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Revert "x86-64: implement Intel APX (Advanced Performance Extensions) and hardware fuzz suite"
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Revert "x86-64: implement disassembler support for Intel APX EVEX instructions"
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Last updated: September 13, 2026 11:59 PM
