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astcenc: Update to 4.7.0

Browse Source 
https://github.com/ARM-software/astc-encoder/releases/tag/4.5.0
https://github.com/ARM-software/astc-encoder/releases/tag/4.6.0
https://github.com/ARM-software/astc-encoder/releases/tag/4.7.0
This commit is contained in:
Rémi Verschelde
2023-08-07 15:34:07 +02:00
parent 7d2ca2d8ac
commit 82f20cdcc0
22 changed files with 1036 additions and 713 deletions
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16
thirdparty/astcenc/astcenc_mathlib.h vendored
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@ -1,6 +1,6 @@
// SPDX-License-Identifier: Apache-2.0
// ----------------------------------------------------------------------------
// Copyright 2011-2021 Arm Limited
// Copyright 2011-2024 Arm Limited
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy
@ -73,10 +73,22 @@
#endif
#endif
// Force vector-sized SIMD alignment
#if ASTCENC_AVX
#define ASTCENC_VECALIGN 32
#else
#elif ASTCENC_SSE || ASTCENC_NEON
#define ASTCENC_VECALIGN 16
// Use default alignment for non-SIMD builds
#else
#define ASTCENC_VECALIGN 0
#endif
// C++11 states that alignas(0) should be ignored but GCC doesn't do
// this on some versions, so workaround and avoid emitting alignas(0)
#if ASTCENC_VECALIGN > 0
#define ASTCENC_ALIGNAS alignas(ASTCENC_VECALIGN)
#else
#define ASTCENC_ALIGNAS
#endif
#if ASTCENC_SSE != 0 || ASTCENC_AVX != 0 || ASTCENC_POPCNT != 0