Malte Ubl 2c94164dd2 Keep the fiber register file inside ScrCtx ...

scr_ctx_swap now stores the callee-saved registers, stack pointer, and
resume address into the outgoing ScrCtx and loads the incoming one,
instead of pushing a frame onto the fiber's own stack. The register file
lives where ucontext_t kept it: inside the heap ScrFiber for fibers and on
the C stack for a resumer, so a suspended fiber's register-held pointers
stay visible to heap scanners such as LeakSanitizer (fiber stacks are
anonymous mappings they do not scan). Fresh fibers are seeded by writing
the ScrCtx fields; only the top word of the new stack is touched.
Layout asserts pin the struct offsets the assembly uses.

The switch cost is unchanged or slightly lower (async-pipeline scale 10 on
macOS arm64: 0.17-0.19 s vs 0.20-0.21 s).

2026-10-08 15:22:27 -05:00

..

src

Keep the fiber register file inside ScrCtx

2026-10-08 15:22:27 -05:00

test

Run ASCII regex subjects on a native matcher translated from libregexp bytecode

2026-10-08 15:19:12 -05:00

vendor

Expand static support for common Effect 4 patterns (#600)

2026-10-01 17:36:29 -05:00

LICENSE

init

2026-07-22 18:08:04 -05:00

package.json

Release v0.2.6 (#729)

2026-10-07 19:15:55 -05:00