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| author | Bruce Hill <bruce@bruce-hill.com> | 2025-12-13 13:44:11 -0500 |
|---|---|---|
| committer | Bruce Hill <bruce@bruce-hill.com> | 2025-12-13 13:44:11 -0500 |
| commit | ceb375c0835e2d501550e1f1228184662415ef8e (patch) | |
| tree | 2a28df3b183aae45d926e03312e7baa0d365f573 /src/stdlib/bigint.h | |
| parent | c2a60d9b4ff9f70505a6240e1e960e7c6230e4af (diff) | |
More approximate, but more functional implementation.
Diffstat (limited to 'src/stdlib/bigint.h')
| -rw-r--r-- | src/stdlib/bigint.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/stdlib/bigint.h b/src/stdlib/bigint.h index b57844a4..5bf33629 100644 --- a/src/stdlib/bigint.h +++ b/src/stdlib/bigint.h @@ -137,7 +137,7 @@ MACROLIKE Int_t Int$modulo1(Int_t x, Int_t y) { } MACROLIKE Int_t Int$left_shifted(Int_t x, Int_t y) { - if likely (x.small & y.small & 1L) { + if likely (x.small & y.small & 1L & ((y.small >> 2L) < 30)) { const int64_t z = ((x.small >> 2L) << (y.small >> 2L)) << 2L; if likely (z == (int32_t)z) return (Int_t){.small = z + 1L}; } |