Messages in this thread | | | Date | Mon, 26 Mar 2012 20:49:04 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH 1/1] vsprintf: optimize decimal conversion (again) |
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On 03/26/2012 04:18 PM, Denys Vlasenko wrote: > Only 64-bit machines will perform 64-bit > division, one per 9 decimal digits (thus, at most three divisions > per one long_long->string conversion).
FWIW, gcc supports 128-bit integers on 64-bit platforms using the __int128 keyword.
-hpa
-- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.
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