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    Jake Hamby (jhamby@chaos.social)'s status on Wednesday, 01-Jan-2025 07:02:49 JSTJake HambyJake Hamby
    in reply to

    The G5 CPU can't run in little-endian mode. It may be the only PowerPC CPU that isn't bi-endian. Apple didn't need little-endian support but they did need some other obscure compatibility features not found in other PowerPC chips (there's a "zero a cache line" opcode that Mac code expected to zero a certain # of bytes, so G5's emulate zeroing that # of bytes, which is now smaller than a cache line, which other PowerPC's don't, a compatibility feature only needed to run 32-bit Mac PowerPC code).

    In conversationabout 6 months ago from chaos.socialpermalink
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GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

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