Hojun-Cho 6e1d958d9b wcc/cgen: #145 slice-copy-assign LHS s.arr[lo:hi]=bs — N_SLICE-LHS arm, runtime byte-copy loop, esz via type table (both stages) ...

Probe-first find for the path c2 appendlit (buf.buf[lo..hi]=bs): a
slice-copy-assign into a struct-field array sub-range emitted ZERO code —
silent NO-OP, both stages, both-wrong-identical (#263), so runtime is the
only net. N_ASSIGN gains an N_SLICE-LHS arm (cgen.c + cgenexpr.ww
slicebaseesz twin) reusing the N_SLICE-read base/esz cascade and copying
(hi-lo)*esz bytes from rhs.ptr via a runtime loop (len is runtime; no
REP/MOVSB). esz routed through the type table (rule 13; [N]u8->1). Hare
len(bs)==hi-lo assert deferred to #149.

2026-06-08 09:58:22 +09:00

bootstrap

ww: rename toolchain to w-prefix + hare-style build/run/test driver

2026-05-11 13:49:27 +09:00

cmd

wcc/cgen: #145 slice-copy-assign LHS s.arr[lo:hi]=bs — N_SLICE-LHS arm, runtime byte-copy loop, esz via type table (both stages)

2026-06-08 09:58:22 +09:00

examples

lib: retire os.assert/abort shims — assert/abort are builtins (#58 respell)

2026-06-04 22:42:47 +09:00

lib

lib/getopt: printusage + printhelp

2026-06-07 06:19:13 +09:00

ref

ref: vendor harec checker sources (#20)

2026-05-21 23:03:11 +09:00

rt

rt: bump-over-mmap allocator (rt_segmalloc + rt_free no-op)

2026-05-24 07:15:38 +09:00

selfhost

wcc/cgen: #145 slice-copy-assign LHS s.arr[lo:hi]=bs — N_SLICE-LHS arm, runtime byte-copy loop, esz via type table (both stages)

2026-06-08 09:58:22 +09:00

test

wcc/cgen: #145 slice-copy-assign LHS s.arr[lo:hi]=bs — N_SLICE-LHS arm, runtime byte-copy loop, esz via type table (both stages)

2026-06-08 09:58:22 +09:00

tools

wcc_ww/cgen+peellint: #109 close #101 primsize-alias family by construction

2026-06-06 13:06:37 +09:00

.gitignore

selfhost/cmd/wcc/check+test: fold size(T)/align(T)/offset(e.f) at check time

2026-05-20 05:22:57 +09:00

BOOTSTRAP.md

ww: hare-feature batch (_, const, [_]T, ..., size/offset, assert, for-else)

2026-05-11 19:38:12 +09:00

CLAUDE.md

CLAUDE.md: rule 14 — test-unit (inner-loop) vs test (bootstrap gate)

2026-05-21 18:10:18 +09:00

Makefile

wcc/cgen: #145 slice-copy-assign LHS s.arr[lo:hi]=bs — N_SLICE-LHS arm, runtime byte-copy loop, esz via type table (both stages)

2026-06-08 09:58:22 +09:00

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