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From: Nicholas N. <nj...@ca...> - 2003-11-19 23:23:14
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On Wed, 19 Nov 2003, Jeremy Fitzhardinge wrote:
> There's no easy fix, unfortunately. memcheck doesn't do a detailed
> model of the FPU or MMX instructions like it does with integer
> instructions, so it can't do bit-by-bit tracking. Until Valgrind is
> taught a more complete model, there's no real workaround, other than to
> initialize everything.
Or avoid using memcpy_mmx(). You could use something like this in your
code:
if (RUNNING_ON_VALGRIND) {
memcpy(...)
} else {
memcpy_mmx(...)
}
Not ideal, but should hopefully keep you going.
N
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