# if defined (__i386__) || defined (__x86_64__)
# define HAVE_FPU 1
-# define CPU_CAPABILITY_MMX (1<<3)
-# define CPU_CAPABILITY_3DNOW (1<<4)
-# define CPU_CAPABILITY_MMXEXT (1<<5)
-# define CPU_CAPABILITY_SSE (1<<6)
-# define CPU_CAPABILITY_SSE2 (1<<7)
-# define CPU_CAPABILITY_SSE3 (1<<8)
-# define CPU_CAPABILITY_SSSE3 (1<<9)
-# define CPU_CAPABILITY_SSE4_1 (1<<10)
-# define CPU_CAPABILITY_SSE4_2 (1<<11)
-# define CPU_CAPABILITY_SSE4A (1<<12)
+# define VLC_CPU_MMX 0x00000008
+# define VLC_CPU_3dNOW 0x00000010
+# define VLC_CPU_MMXEXT 0x00000020
+# define VLC_CPU_SSE 0x00000040
+# define VLC_CPU_SSE2 0x00000080
+# define VLC_CPU_SSE3 0x00000100
+# define VLC_CPU_SSSE3 0x00000200
+# define VLC_CPU_SSE4_1 0x00000400
+# define VLC_CPU_SSE4_2 0x00000800
+# define VLC_CPU_SSE4A 0x00001000
+# define VLC_CPU_AVX 0x00002000
+# define VLC_CPU_AVX2 0x00004000
+# define VLC_CPU_XOP 0x00008000
+# define VLC_CPU_FMA4 0x00010000
# if defined (__MMX__)
+# define vlc_CPU_MMX() (1)
# define VLC_MMX
-# elif VLC_GCC_VERSION(4, 4)
-# define VLC_MMX __attribute__ ((__target__ ("mmx")))
# else
-# define VLC_MMX VLC_MMX_is_not_implemented_on_this_compiler
+# define vlc_CPU_MMX() ((vlc_CPU() & VLC_CPU_MMX) != 0)
+# if VLC_GCC_VERSION(4, 4) || defined(__clang__)
+# define VLC_MMX __attribute__ ((__target__ ("mmx")))
+# else
+# define VLC_MMX VLC_MMX_is_not_implemented_on_this_compiler
+# endif
# endif
# if defined (__SSE__)
+# define vlc_CPU_MMXEXT() (1)
+# define vlc_CPU_SSE() (1)
# define VLC_SSE
-# elif VLC_GCC_VERSION(4, 4)
-# define VLC_SSE __attribute__ ((__target__ ("sse")))
# else
-# define VLC_SSE VLC_SSE_is_not_implemented_on_this_compiler
+# define vlc_CPU_MMXEXT() ((vlc_CPU() & VLC_CPU_MMXEXT) != 0)
+# define vlc_CPU_SSE() ((vlc_CPU() & VLC_CPU_SSE) != 0)
+# if VLC_GCC_VERSION(4, 4) || defined(__clang__)
+# define VLC_SSE __attribute__ ((__target__ ("sse")))
+# else
+# define VLC_SSE VLC_SSE_is_not_implemented_on_this_compiler
+# endif
+# endif
+
+# ifdef __SSE2__
+# define vlc_CPU_SSE2() (1)
+# else
+# define vlc_CPU_SSE2() ((vlc_CPU() & VLC_CPU_SSE2) != 0)
+# endif
+
+# ifdef __SSE3__
+# define vlc_CPU_SSE3() (1)
+# else
+# define vlc_CPU_SSE3() ((vlc_CPU() & VLC_CPU_SSE3) != 0)
+# endif
+
+# ifdef __SSSE3__
+# define vlc_CPU_SSSE3() (1)
+# else
+# define vlc_CPU_SSSE3() ((vlc_CPU() & VLC_CPU_SSSE3) != 0)
+# endif
+
+# ifdef __SSE4_1__
+# define vlc_CPU_SSE4_1() (1)
+# else
+# define vlc_CPU_SSE4_1() ((vlc_CPU() & VLC_CPU_SSE4_1) != 0)
+# endif
+
+# ifdef __SSE4_2__
+# define vlc_CPU_SSE4_2() (1)
+# else
+# define vlc_CPU_SSE4_2() ((vlc_CPU() & VLC_CPU_SSE4_2) != 0)
+# endif
+
+# ifdef __SSE4A__
+# define vlc_CPU_SSE4A() (1)
+# else
+# define vlc_CPU_SSE4A() ((vlc_CPU() & VLC_CPU_SSE4A) != 0)
+# endif
+
+# ifdef __AVX__
+# define vlc_CPU_AVX() (1)
+# else
+# define vlc_CPU_AVX() ((vlc_CPU() & VLC_CPU_AVX) != 0)
+# endif
+
+# ifdef __AVX2__
+# define vlc_CPU_AVX2() (1)
+# else
+# define vlc_CPU_AVX2() ((vlc_CPU() & VLC_CPU_AVX2) != 0)
+# endif
+
+# ifdef __3dNOW__
+# define vlc_CPU_3dNOW() (1)
+# else
+# define vlc_CPU_3dNOW() ((vlc_CPU() & VLC_CPU_3dNOW) != 0)
+# endif
+
+# ifdef __XOP__
+# define vlc_CPU_XOP() (1)
+# else
+# define vlc_CPU_XOP() ((vlc_CPU() & VLC_CPU_XOP) != 0)
+# endif
+
+# ifdef __FMA4__
+# define vlc_CPU_FMA4() (1)
+# else
+# define vlc_CPU_FMA4() ((vlc_CPU() & VLC_CPU_FMA4) != 0)
# endif
# elif defined (__ppc__) || defined (__ppc64__) || defined (__powerpc__)
# else
# define HAVE_FPU 0
# endif
+# define VLC_CPU_ARMv6 4
# define VLC_CPU_ARM_NEON 2
+# if defined (__ARM_ARCH_7A__)
+# define VLC_CPU_ARM_ARCH 7
+# elif defined (__ARM_ARCH_6__) || defined (__ARM_ARCH_6T2__)
+# define VLC_CPU_ARM_ARCH 6
+# else
+# define VLC_CPU_ARM_ARCH 4
+# endif
+
+# if (VLC_CPU_ARM_ARCH >= 6)
+# define vlc_CPU_ARMv6() (1)
+# else
+# define vlc_CPU_ARMv6() ((vlc_CPU() & VLC_CPU_ARMv6) != 0)
+# endif
+
# ifdef __ARM_NEON__
# define vlc_CPU_ARM_NEON() (1)
# else
# define vlc_CPU_ARM_NEON() ((vlc_CPU() & VLC_CPU_ARM_NEON) != 0)
# endif
+# elif defined (__aarch64__)
+# define HAVE_FPU 1
+
# elif defined (__sparc__)
# define HAVE_FPU 1
+# elif defined (__mips_hard_float)
+# define HAVE_FPU 1
+
# else
/**
* Are single precision floating point operations "fast"?