cpuinfo: Make CPU flags easier to read and add to.
1.1 --- a/src/cpuinfo/SDL_cpuinfo.c Mon May 21 11:34:57 2018 -0400
1.2 +++ b/src/cpuinfo/SDL_cpuinfo.c Mon May 14 00:03:39 2018 -0400
1.3 @@ -77,18 +77,18 @@
1.4 #endif
1.5 #endif
1.6
1.7 -#define CPU_HAS_RDTSC 0x00000001
1.8 -#define CPU_HAS_ALTIVEC 0x00000002
1.9 -#define CPU_HAS_MMX 0x00000004
1.10 -#define CPU_HAS_3DNOW 0x00000008
1.11 -#define CPU_HAS_SSE 0x00000010
1.12 -#define CPU_HAS_SSE2 0x00000020
1.13 -#define CPU_HAS_SSE3 0x00000040
1.14 -#define CPU_HAS_SSE41 0x00000100
1.15 -#define CPU_HAS_SSE42 0x00000200
1.16 -#define CPU_HAS_AVX 0x00000400
1.17 -#define CPU_HAS_AVX2 0x00000800
1.18 -#define CPU_HAS_NEON 0x00001000
1.19 +#define CPU_HAS_RDTSC (1 << 0)
1.20 +#define CPU_HAS_ALTIVEC (1 << 1)
1.21 +#define CPU_HAS_MMX (1 << 2)
1.22 +#define CPU_HAS_3DNOW (1 << 3)
1.23 +#define CPU_HAS_SSE (1 << 4)
1.24 +#define CPU_HAS_SSE2 (1 << 5)
1.25 +#define CPU_HAS_SSE3 (1 << 6)
1.26 +#define CPU_HAS_SSE41 (1 << 7)
1.27 +#define CPU_HAS_SSE42 (1 << 8)
1.28 +#define CPU_HAS_AVX (1 << 9)
1.29 +#define CPU_HAS_AVX2 (1 << 10)
1.30 +#define CPU_HAS_NEON (1 << 11)
1.31
1.32 #if SDL_ALTIVEC_BLITTERS && HAVE_SETJMP && !__MACOSX__ && !__OpenBSD__
1.33 /* This is the brute force way of detecting instruction sets...