diff options
| author | Hans Hagen <pragma@wxs.nl> | 2023-06-01 11:20:49 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg@phi-gamma.net> | 2023-06-01 11:20:49 +0200 |
| commit | e2ffa186c8e622ce9235533b91bb2399dd051672 (patch) | |
| tree | 6e1e9ef371a8b26e6eb4120041762bf3d9fdf2f3 /source/luametatex/source/tex/texarithmetic.c | |
| parent | 9111ac6d97d7931a2a9bbdad69f5c54de4172318 (diff) | |
| download | context-e2ffa186c8e622ce9235533b91bb2399dd051672.tar.gz | |
2023-05-30 22:24:00
Diffstat (limited to 'source/luametatex/source/tex/texarithmetic.c')
| -rw-r--r-- | source/luametatex/source/tex/texarithmetic.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/source/luametatex/source/tex/texarithmetic.c b/source/luametatex/source/tex/texarithmetic.c index d9cf9859d..3a53985d5 100644 --- a/source/luametatex/source/tex/texarithmetic.c +++ b/source/luametatex/source/tex/texarithmetic.c @@ -196,13 +196,13 @@ scaled tex_xn_over_d_r(scaled x, int n, int d, int *remainder) } xx = (unsigned int) x; dd = (unsigned int) d; - t = ((xx % 0100000) * (unsigned int) n); - u = ((xx / 0100000) * (unsigned int) n + (t / 0100000)); - v = (u % dd) * 0100000 + (t % 0100000); - if (u / dd >= 0100000) { + t = ((xx % 0x8000) * (unsigned int) n); + u = ((xx / 0x8000) * (unsigned int) n + (t / 0x8000)); + v = (u % dd) * 0x8000 + (t % 0x8000); + if (u / dd >= 0x8000) { lmt_scanner_state.arithmic_error = 1; } else { - u = 0100000 * (u / dd) + (v / dd); + u = 0x8000 * (u / dd) + (v / dd); } if (positive) { if (remainder) { @@ -245,13 +245,13 @@ scaled tex_xn_over_d(scaled x, int n, int d) } xx = (unsigned int) x; dd = (unsigned int) d; - t = ((xx % 0100000) * (unsigned int) n); - u = ((xx / 0100000) * (unsigned int) n + (t / 0100000)); - v = (u % dd) * 0100000 + (t % 0100000); - if (u / dd >= 0100000) { + t = ((xx % 0x8000) * (unsigned int) n); + u = ((xx / 0x8000) * (unsigned int) n + (t / 0x8000)); + v = (u % dd) * 0x8000 + (t % 0x8000); + if (u / dd >= 0x8000) { lmt_scanner_state.arithmic_error = 1; } else { - u = 0100000 * (u / dd) + (v / dd); + u = 0x8000 * (u / dd) + (v / dd); } if (positive) { return (scaled) u; @@ -306,13 +306,13 @@ scaled tex_round_xn_over_d(scaled x, int n, unsigned int d) positive = ! positive; n = -n; } - t = (unsigned) ((x % 0100000) * n); - u = (unsigned) (((unsigned) (x) / 0100000) * (unsigned) n + (t / 0100000)); - v = (u % d) * 0100000 + (t % 0100000); - if (u / d >= 0100000) { + t = (unsigned) ((x % 0x8000) * n); + u = (unsigned) (((unsigned) (x) / 0x8000) * (unsigned) n + (t / 0x8000)); + v = (u % d) * 0x8000 + (t % 0x8000); + if (u / d >= 0x8000) { scanner_state.arithmic_error = 1; } else { - u = 0100000 * (u / d) + (v / d); + u = 0x8000 * (u / d) + (v / d); } v = v % d; if (2 * v >= d) { |