lkml.org 
[lkml]   [2000]   [Aug]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject64 bit divide/mod in 2.4.0-test5

I am seeing __idiv3 and __imod3 unresolved externals if I attempt the
following within a kernel modules:

(long long) val / (long) val1;

and

(long long) val % (long) val1;

Is there a compiler switch somewhere to forced the compiler to inline
this code for 64-bit divides and modulo operations or include it from a
macro library somewhere for IA32 systems that want to support 64-bit
filesystem math without being like broken NT and needing stupid kernel
library functions to do this?


NT i.e. LARGE_INTEGER typedef functions.

:-)

Jeff

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:57    [from the cache]
©2003-2011 Jasper Spaans. Advertise on this site