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Differential D53248

libc/riscv64: implement bcopy() and bzero() through memcpy() and memset()
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Authored by fuz on Oct 21 2025, 7:01 PM.
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imp
strajabot
ziaee

Details

Reviewers
markj
Commits
rG65f6088d1775: simd.7: document bcopy() and bzero() as accelerated on riscv64
rGbe97631f198f: libc/riscv64: implement bcopy() and bzero() through memcpy() and memset()
rGd6870bb941fe: simd.7: document bcopy() and bzero() as accelerated on riscv64
rGb5dbf3de5611: libc/riscv64: implement bcopy() and bzero() through memcpy() and memset()
Summary

This picks up the accelerated string functions written by
strajabot@.

See also: 79e01e7e643c9337d8d6046b6db7df674475a099

simd.7: mark bcopy() and bzero() as enhanced on riscv64

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rG FreeBSD src repository
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Event Timeline

fuz created this revision.Oct 21 2025, 7:01 PM
Herald added subscribers: ziaee, imp. · View Herald TranscriptOct 21 2025, 7:01 PM
Harbormaster completed remote builds in B67976: Diff 164712.Oct 21 2025, 7:01 PM
fuz requested review of this revision.Oct 21 2025, 7:01 PM
markj accepted this revision.Oct 22 2025, 1:26 PM

Approved

This revision is now accepted and ready to land.Oct 22 2025, 1:26 PM
fuz mentioned this in D53485: depend-cleanup.sh: clean up after riscv64 enhanced string function patch set.Oct 30 2025, 7:32 PM
fuz added a child revision: D53485: depend-cleanup.sh: clean up after riscv64 enhanced string function patch set.Oct 31 2025, 9:46 AM
fuz added parent revisions: D45730: libc: scalar memset() in RISC-V assembly, D46139: libc: scalar memcpy() in RISC-V assembly.
Closed by commit rGb5dbf3de5611: libc/riscv64: implement bcopy() and bzero() through memcpy() and memset() (authored by fuz). · Explain WhyOct 31 2025, 12:49 PM
This revision was automatically updated to reflect the committed changes.
fuz added a commit: rGb5dbf3de5611: libc/riscv64: implement bcopy() and bzero() through memcpy() and memset().
fuz added a commit: rGd6870bb941fe: simd.7: document bcopy() and bzero() as accelerated on riscv64.
fuz mentioned this in rGd59e924d2969: depend-cleanup.sh: clean up after riscv64 enhanced string function patch set.
fuz added a commit: rGbe97631f198f: libc/riscv64: implement bcopy() and bzero() through memcpy() and memset().Nov 30 2025, 1:47 AM
fuz mentioned this in rG136905676ef1: depend-cleanup.sh: clean up after riscv64 enhanced string function patch set.
fuz added a commit: rG65f6088d1775: simd.7: document bcopy() and bzero() as accelerated on riscv64.Nov 30 2025, 1:52 AM

Revision Contents
Changeset List

PathSize
lib/
libc/
riscv/
string/
2 lines
14 lines
14 lines

Diff 165566

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lib/libc/riscv/string/Makefile.inc

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lib/libc/riscv/string/bcopy.c

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lib/libc/riscv/string/bzero.c

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