Igor Oliveira wrote on 2010-01-20 00:37:
> Hi,
>
> These patches add support to dfrac, dldexp and fracexp opcodes.
> The fracexp opcode i think it is the only opcode that use 2 DST registers.
> The first one is used to store the fractional part(it store in a
> double) and the second one is used to store the exponent part(it is a
> int).
> In the tests we can see it working.
>
> static void
> +micro_dfrac(union tgsi_double_channel *dst,
> + const union tgsi_double_channel *src)
> +{
> + dst->d[0] = src->d[0] - floor(src->d[0]);
> + dst->d[1] = src->d[1] - floor(src->d[0]);
> + dst->d[2] = src->d[2] - floor(src->d[0]);
> + dst->d[3] = src->d[3] - floor(src->d[0])
Igor,
Shouldn't the second line have floor(src->d[1]), and so on?
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