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ircd::simt: Use native_sqrt(); minor cleanup / named statement.

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This commit is contained in:
Jason Volk 2022-01-23 11:04:23 -08:00
parent d733fe8ef9
commit 55004f054a
2 changed files with 3 additions and 2 deletions
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3
include/ircd/simt/mean.h
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@ -40,7 +40,8 @@ ircd_simt_math_mean_f4lldr(__local float4 *const buf,
{
const float
sum = ircd_simt_reduce_add_f4(buf[li]),
res = sum / (ln * 4);
div = ln * 4,
res = sum / div;
buf[li] = res;
}

2
include/ircd/simt/norm.h
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@ -32,7 +32,7 @@ ircd_simt_math_norm_f4lldr(__local float4 *const out,
const float4
epsilon = 0.00001f,
s = sqrt(tmp[li] + epsilon);
s = native_sqrt(tmp[li] + epsilon);
out[li] = sub_mean / s;
}