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loongarch: add lasx simd opt

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yuanhecai
2025-08-27 11:17:54 +08:00
parent c94458d8f2
commit eeb2e98ff6
12 changed files with 99 additions and 42 deletions
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13
kiss_fft.h
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@@ -48,7 +48,18 @@ extern "C" {
/* User may override KISS_FFT_MALLOC and/or KISS_FFT_FREE. */
#ifdef USE_SIMD
#ifdef HAVE_LSX
#ifdef HAVE_LASX
# include <lasxintrin.h>
# define kiss_fft_scalar __m256
# ifndef KISS_FFT_MALLOC
# define KISS_FFT_MALLOC(nbytes) aligned_alloc(32, KISS_FFT_ALIGN_SIZE_UP(nbytes))
# define KISS_FFT_ALIGN_CHECK(ptr)
# define KISS_FFT_ALIGN_SIZE_UP(size) ((size + 31UL) & ~0x1FUL)
# endif
# ifndef KISS_FFT_FREE
# define KISS_FFT_FREE free
# endif
#elif defined(HAVE_LSX)
# include <lsxintrin.h>
# define kiss_fft_scalar __m128
# ifndef KISS_FFT_MALLOC