forked from pool/nodejs-electron
28 lines
1023 B
Diff
28 lines
1023 B
Diff
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--- src/third_party/blink/renderer/platform/audio/cpu/x86/vector_math_impl.h.old 2022-10-20 19:00:30.057387900 +0200
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+++ src/third_party/blink/renderer/platform/audio/cpu/x86/vector_math_impl.h 2022-10-29 23:03:21.785150600 +0200
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@@ -13,6 +13,7 @@
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#include <algorithm>
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#include <cmath>
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+#include <cstring>
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#include "base/check_op.h"
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#include "third_party/blink/renderer/platform/audio/audio_array.h"
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@@ -208,13 +209,14 @@
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// source_max = max(abs(source[k])) for all k
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void Vmaxmgv(const float* source_p, float* max_p, uint32_t frames_to_process) {
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constexpr uint32_t kMask = 0x7FFFFFFFu;
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-
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+ float kMask_float;
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+ std::memcpy(&kMask_float, &kMask, 4);
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const float* const source_end_p = source_p + frames_to_process;
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DCHECK(IsAligned(source_p));
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DCHECK_EQ(0u, frames_to_process % kPackedFloatsPerRegister);
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- MType m_mask = MM_PS(set1)(*reinterpret_cast<const float*>(&kMask));
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+ MType m_mask = MM_PS(set1)(kMask_float);
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MType m_max = MM_PS(setzero)();
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while (source_p < source_end_p) {
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