GMPbench
Torbjorn Granlund
tege@swox.com
03 Dec 2002 15:20:27 +0100
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Jason Moxham <J.L.Moxham@maths.soton.ac.uk> writes:
what is timing.h in the code ?
Here it is:
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#define TIME(t,func) \
do { long int __t0, __times, __t, __tmp; \
__times = 1; \
{func;} \
do \
{ \
__times <<= 1; \
__t0 = cputime (); \
for (__t = 0; __t < __times; __t++) \
{func;} \
__tmp = cputime () - __t0; \
} \
while (__tmp < 250); \
(t) = (double) __tmp / __times; \
} while (0)
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Torbjörn
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