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Tuesday, 24th of November 2020, 11:46:28 UTC
14:47:12
pfdietz
It's interesting that the ML page on Wikipedia does not mention the connection to LCF (which I knew about, having been at Cornell around that time.)
23:28:28
|3b|
what's the most efficient sbcl-specific way to convert a (unsigned-byte 32) to (signed-byte 32) with same bits?
23:38:29
stassats
|3b|: SB-C::MASK-SIGNED-FIELD?
23:39:00
|3b|
and good user-level options?
23:40:31
stassats
we're not as good as gcc at detecting portable patterns
23:40:42
|3b|
i guess this would be in code using sb-kernel, so sb-c is probably ok too
23:42:29
|3b|
mask-signed-field seems to work, thanks
Tuesday, 24th of November 2020, 23:46:28 UTC