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| author | Mattias Andrée <maandree@kth.se> | 2016-03-12 20:22:11 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2016-03-12 20:22:11 +0100 |
| commit | 5e77b994435be4bef66ff596bf931e1fff97a77c (patch) | |
| tree | 3095688b2163b07057a948e859a0d2dff44511e6 /src/zsetu.c | |
| parent | Add simple benchmarker (diff) | |
| download | libzahl-5e77b994435be4bef66ff596bf931e1fff97a77c.tar.gz libzahl-5e77b994435be4bef66ff596bf931e1fff97a77c.tar.bz2 libzahl-5e77b994435be4bef66ff596bf931e1fff97a77c.tar.xz | |
64-bit chars out-perform 32-bit chars on almost all operations, and on all expensive operations
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'src/zsetu.c')
| -rw-r--r-- | src/zsetu.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/zsetu.c b/src/zsetu.c index 37fbf7c..538ea37 100644 --- a/src/zsetu.c +++ b/src/zsetu.c @@ -13,9 +13,6 @@ zsetu(z_t a, unsigned long long int b) } ENSURE_SIZE(a, SIZE_MULTIPLE(b, *(a->chars))); SET_SIGNUM(a, 1); - a->used = 0; - while (b) { - a->chars[a->used++] = (zahl_char_t)b; - b >>= BITS_PER_CHAR; - } + a->chars[0] = (zahl_char_t)b; + a->used = 1; } |