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NEON: Fix initial index buffer minima/maxima

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wheremyfoodat 2024-10-20 17:10:48 +03:00 • committed by GitHub
parent 7760f1caa5
commit d97059ccd1
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1 changed files with 5 additions and 5 deletions
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8
include/PICA/pica_simd.hpp
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@ -54,8 +54,8 @@ namespace PICA::IndexBuffer {
if constexpr (useShortIndices) { if constexpr (useShortIndices) {
// 16-bit indices // 16-bit indices
uint16x8_t minima = vdupq_n_u16(0); uint16x8_t minima = vdupq_n_u16(0xffff);
uint16x8_t maxima = vdupq_n_u16(0xffff); uint16x8_t maxima = vdupq_n_u16(0);
while (vertexCount > vertsPerLoop) { while (vertexCount > vertsPerLoop) {
const uint16x8_t data = vld1q_u16(reinterpret_cast<u16*>(indexBuffer)); const uint16x8_t data = vld1q_u16(reinterpret_cast<u16*>(indexBuffer));
@ -83,8 +83,8 @@ namespace PICA::IndexBuffer {
maximumIndex = vgetq_lane_u16(foldedMaxima3, 0); maximumIndex = vgetq_lane_u16(foldedMaxima3, 0);
} else { } else {
// 8-bit indices // 8-bit indices
uint8x16_t minima = vdupq_n_u8(0); uint8x16_t minima = vdupq_n_u8(0xff);
uint8x16_t maxima = vdupq_n_u8(0xff); uint8x16_t maxima = vdupq_n_u8(0);
while (vertexCount > vertsPerLoop) { while (vertexCount > vertsPerLoop) {
uint8x16_t data = vld1q_u8(indexBuffer); uint8x16_t data = vld1q_u8(indexBuffer);