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[TupleValues] Micro-optimize

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This commit is contained in:
Behdad Esfahbod 2025-02-24 10:58:03 -07:00
parent 474c6e43a6
commit 043980a60e
1 changed files with 4 additions and 3 deletions
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7
src/hb-open-type.hh
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@ -1914,6 +1914,7 @@ struct TupleValues
void _add_to (hb_array_t<float> out, float scale = 1.0f)
{
unsigned n = out.length;
float *arrayZ = out.arrayZ;
for (unsigned i = 0; i < n;)
{
@ -1926,21 +1927,21 @@ struct TupleValues
{
const auto *pp = (const HBINT8 *) p;
for (unsigned j = 0; j < count; j++)
out.arrayZ[i + j] += scaled ? *pp++ * scale : *pp++;
*arrayZ++ += scaled ? *pp++ * scale : *pp++;
}
break;
case 2:
{
const auto *pp = (const HBINT16 *) p;
for (unsigned j = 0; j < count; j++)
out.arrayZ[i + j] += scaled ? *pp++ * scale : *pp++;
*arrayZ++ += scaled ? *pp++ * scale : *pp++;
}
break;
case 4:
{
const auto *pp = (const HBINT32 *) p;
for (unsigned j = 0; j < count; j++)
out.arrayZ[i + j] += scaled ? *pp++ * scale : *pp++;
*arrayZ++ += scaled ? *pp++ * scale : *pp++;
}
break;
}