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Fix the alignment problem

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This commit is contained in:
Jean Pierre Cimalando 2020-04-02 15:35:21 +02:00
parent f32f14dfa2
commit bcb0c91599
4 changed files with 14 additions and 18 deletions
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13
src/sfizz/effects/impl/ResonantArrayAVX.cpp
View file

@ -5,7 +5,6 @@
// If not, contact the sfizz maintainers at https://github.com/sfztools/sfizz
#include "ResonantArrayAVX.h"
#include "ResonantStringAVX.h"
#include "Config.h"
#include <cstring>
@ -30,9 +29,9 @@ void ResonantArrayAVX::setup(
const float feedbacks[], const float gains[])
{
const unsigned numStringPacks = (numStrings + avxVectorSize - 1) / avxVectorSize;
ResonantStringAVX* stringPacks = new ResonantStringAVX[numStringPacks];
_stringPacks.resize(numStringPacks);
ResonantStringAVX* stringPacks = _stringPacks.data();
_stringPacks.reset(stringPacks);
_numStrings = numStrings;
for (unsigned p = 0; p < numStringPacks; ++p) {
@ -65,18 +64,18 @@ void ResonantArrayAVX::setSamplesPerBlock(unsigned samplesPerBlock)
void ResonantArrayAVX::clear()
{
ResonantStringAVX* stringPacks = _stringPacks.get();
ResonantStringAVX* stringPacks = _stringPacks.data();
const unsigned numStringPacks = (_numStrings + avxVectorSize - 1) / avxVectorSize;
for (unsigned p = 0; p < numStringPacks; ++p) {
ResonantStringAVX& rs = stringPacks[p];
ResonantStringAVX& rs = reinterpret_cast<ResonantStringAVX&>(stringPacks[p]);
rs.clear();
}
}
void ResonantArrayAVX::process(const float *inPtr, float *outPtr, unsigned numFrames)
{
ResonantStringAVX* stringPacks = _stringPacks.get();
ResonantStringAVX* stringPacks = _stringPacks.data();
const unsigned numStringPacks = (_numStrings + avxVectorSize - 1) / avxVectorSize;
// receive 8 resonator outputs per pack
@ -84,7 +83,7 @@ void ResonantArrayAVX::process(const float *inPtr, float *outPtr, unsigned numFr
std::memset(outputs8, 0, numFrames * sizeof(__m256));
for (unsigned p = 0; p < numStringPacks; ++p) {
ResonantStringAVX& rs = stringPacks[p];
ResonantStringAVX& rs = reinterpret_cast<ResonantStringAVX&>(stringPacks[p]);
for (unsigned i = 0; i < numFrames; ++i)
outputs8[i] = _mm256_add_ps(
outputs8[i], rs.process(_mm256_broadcast_ss(&inPtr[i])));

5
src/sfizz/effects/impl/ResonantArrayAVX.h
View file

@ -6,6 +6,7 @@
#pragma once
#include "ResonantArray.h"
#include "ResonantStringAVX.h"
#include "Buffer.h"
#include "SIMDConfig.h"
@ -13,8 +14,6 @@
namespace sfz {
namespace fx {
class ResonantStringAVX;
class ResonantArrayAVX final : public ResonantArray {
public:
ResonantArrayAVX();
@ -32,7 +31,7 @@ public:
void process(const float *inPtr, float *outPtr, unsigned numFrames) override;
private:
std::unique_ptr<ResonantStringAVX[]> _stringPacks;
Buffer<ResonantStringAVX, 32> _stringPacks;
unsigned _numStrings = 0;
Buffer<float, 32> _workBuffer;
};

9
src/sfizz/effects/impl/ResonantArraySSE.cpp
View file

@ -5,7 +5,6 @@
// If not, contact the sfizz maintainers at https://github.com/sfztools/sfizz
#include "ResonantArraySSE.h"
#include "ResonantStringSSE.h"
#include "Config.h"
#include <cstring>
@ -30,9 +29,9 @@ void ResonantArraySSE::setup(
const float feedbacks[], const float gains[])
{
const unsigned numStringPacks = (numStrings + sseVectorSize - 1) / sseVectorSize;
ResonantStringSSE* stringPacks = new ResonantStringSSE[numStringPacks];
_stringPacks.resize(numStringPacks);
ResonantStringSSE* stringPacks = _stringPacks.data();
_stringPacks.reset(stringPacks);
_numStrings = numStrings;
for (unsigned p = 0; p < numStringPacks; ++p) {
@ -65,7 +64,7 @@ void ResonantArraySSE::setSamplesPerBlock(unsigned samplesPerBlock)
void ResonantArraySSE::clear()
{
ResonantStringSSE* stringPacks = _stringPacks.get();
ResonantStringSSE* stringPacks = _stringPacks.data();
const unsigned numStringPacks = (_numStrings + sseVectorSize - 1) / sseVectorSize;
for (unsigned p = 0; p < numStringPacks; ++p) {
@ -76,7 +75,7 @@ void ResonantArraySSE::clear()
void ResonantArraySSE::process(const float *inPtr, float *outPtr, unsigned numFrames)
{
ResonantStringSSE* stringPacks = _stringPacks.get();
ResonantStringSSE* stringPacks = _stringPacks.data();
const unsigned numStringPacks = (_numStrings + sseVectorSize - 1) / sseVectorSize;
// receive 4 resonator outputs per pack

5
src/sfizz/effects/impl/ResonantArraySSE.h
View file

@ -6,6 +6,7 @@
#pragma once
#include "ResonantArray.h"
#include "ResonantStringSSE.h"
#include "Buffer.h"
#include "SIMDConfig.h"
@ -13,8 +14,6 @@
namespace sfz {
namespace fx {
class ResonantStringSSE;
class ResonantArraySSE final : public ResonantArray {
public:
ResonantArraySSE();
@ -32,7 +31,7 @@ public:
void process(const float *inPtr, float *outPtr, unsigned numFrames) override;
private:
std::unique_ptr<ResonantStringSSE[]> _stringPacks;
Buffer<ResonantStringSSE, 16> _stringPacks;
unsigned _numStrings = 0;
Buffer<float, 16> _workBuffer;
};