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update pffft.c from the upstream master branch

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This commit is contained in:
Fabian Greffrath 2024-11-26 10:37:44 +01:00
parent 980ec8a0da
commit efe7653583
1 changed files with 5 additions and 3 deletions
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8
third-party/pffft/pffft.c vendored
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@ -97,7 +97,8 @@
/*
Altivec support macros
*/
#if !defined(PFFFT_SIMD_DISABLE) && (defined(__ppc__) || defined(__ppc64__) || defined(__powerpc__) || defined(__powerpc64__))
#if !defined(PFFFT_SIMD_DISABLE) && (defined(__ppc__) || defined(__ppc64__) || defined(__powerpc__) || defined(__powerpc64__)) \
&& (defined(__VEC__) || defined(__ALTIVEC__))
#include <altivec.h>
typedef vector float v4sf;
# define SIMD_SZ 4
@ -130,7 +131,8 @@ inline v4sf ld_ps1(const float *p) { v4sf v=vec_lde(0,p); return vec_splat(vec_p
/*
SSE1 support macros
*/
#elif !defined(PFFFT_SIMD_DISABLE) && (defined(__x86_64__) || defined(_M_X64) || defined(__i386__) || defined(i386) || defined(_M_IX86))
#elif !defined(PFFFT_SIMD_DISABLE) && (defined(__x86_64__) || defined(__SSE__) || defined(_M_X64) || \
(defined(_M_IX86_FP) && _M_IX86_FP >= 1))
#include <xmmintrin.h>
typedef __m128 v4sf;
@ -150,7 +152,7 @@ typedef __m128 v4sf;
/*
ARM NEON support macros
*/
#elif !defined(PFFFT_SIMD_DISABLE) && (defined(__arm__) || defined(__aarch64__) || defined(__arm64__))
#elif !defined(PFFFT_SIMD_DISABLE) && (defined(__ARM_NEON) || defined(__aarch64__) || defined(__arm64) || defined(_M_ARM64))
# include <arm_neon.h>
typedef float32x4_t v4sf;
# define SIMD_SZ 4