66bdc70bf1
Move examples/*.sx and their expected/ snapshots into per-category subfolders (examples/<category>/...). Folder = leading filename token, with ffi-objc/ffi-jni kept whole; filenames are unchanged. The corpus runner and LSP sweep now discover each category's expected/ dir, while issues/ stays flat. Example 1058's repo-root-relative companion import is made file-relative. Path strings embedded in 164 snapshots were regenerated (path-only changes). Test-layout docs in CLAUDE.md updated.
23 lines
1.0 KiB
C
23 lines
1.0 KiB
C
// FFI large-struct (>16 B) by-value roundtrips. These route through
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// the byval-pointer ABI path (caller copies onto its stack, hands the
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// callee a pointer; on AAPCS64 a separate `x8` indirect-return
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// register; on SysV AMD64 a hidden first arg). Distinct from the
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// register-pair / [2 x i64] / HFA paths the small-struct baseline
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// covers — locking those in here keeps the byval path honest.
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//
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// Big24 — 24 B, three i64
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// Big48 — 48 B, six i64
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typedef struct { long long a; long long b; long long c; } Big24;
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typedef struct { long long a; long long b; long long c;
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long long d; long long e; long long f; } Big48;
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Big24 ffi_big24_make (long long a, long long b, long long c);
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Big24 ffi_big24_rotate(Big24 v);
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long long ffi_big24_sum (Big24 v);
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Big48 ffi_big48_make (long long a, long long b, long long c,
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long long d, long long e, long long f);
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Big48 ffi_big48_reverse(Big48 v);
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long long ffi_big48_sum (Big48 v);
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