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kram - simd - add double and long mask support
This is only using 16B ops, where AVX/2 expose 32B ops.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,132 @@ | ||
| // kram - Copyright 2020-2024 by Alec Miller. - MIT License | ||
| // The license and copyright notice shall be included | ||
| // in all copies or substantial portions of the Software. | ||
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| #pragma once | ||
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| // This is not yet standalone. vectormath++.h includes it. | ||
| #if USE_SIMDLIB && SIMD_LONG | ||
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| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif // __cplusplus | ||
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| // define c vector types | ||
| // Apple uses long type here (32-bit) instead of long32_t | ||
| macroVector4TypesStorage(long, long) | ||
| macroVector4TypesPacked(long, long) | ||
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| #if SIMD_RENAME_TO_SIMD_NAMESPACE | ||
| macroVector4TypesStorageRenames(long, simd_long) | ||
| #endif // SIMD_RENAME_TO_SIMD_NAMESPACE | ||
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| #ifdef __cplusplus | ||
| } | ||
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| namespace SIMD_NAMESPACE { | ||
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| macroVector4TypesStorageRenames(long, long) | ||
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| //----------------------------------- | ||
| // imlementation - only code simd arch specific | ||
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| #if SIMD_NEON | ||
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| SIMD_CALL bool any(long2 x) { | ||
| return (x.x | x.y) & 0x8000000000000000U; | ||
| } | ||
| SIMD_CALL bool any(long3 x) { | ||
| return (x.x | x.y | x.z) & 0x8000000000000000U; | ||
| } | ||
| SIMD_CALL bool any(long4 x) { | ||
| return any(x.lo | x.hi); | ||
| } | ||
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| SIMD_CALL bool all(long2 x) { | ||
| return (x.x & x.y) & 0x8000000000000000U; | ||
| } | ||
| SIMD_CALL bool all(long3 x) { | ||
| return (x.x & x.y & x.z) & 0x8000000000000000U; | ||
| } | ||
| SIMD_CALL bool all(long4 x) { | ||
| return all(x.lo & x.hi); | ||
| } | ||
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| #endif // SIMD_NEON | ||
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| // These take in long types, this is what comparison gens from a < b, etc. | ||
| #if SIMD_SSE | ||
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| SIMD_CALL bool any(long2 x) { | ||
| return _mm_movemask_pd(x) & 0x3; // 2 bits | ||
| } | ||
| SIMD_CALL bool any(long3 x) { | ||
| // avx/2 have double4 op | ||
| return (x.x | x.y) & 0x8000000000000000U; | ||
| } | ||
| SIMD_CALL bool any(long4 x) { | ||
| // avx/2 have double4 op | ||
| return any(x.lo | x.hi); | ||
| } | ||
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| SIMD_CALL bool all(long2 x) { | ||
| return (_mm_movemask_pd(x) & 0x3) == 0x3; // 2 bits | ||
| } | ||
| SIMD_CALL bool all(long3 x) { | ||
| // avx/2 have double4 op | ||
| return (x.x & x.y & x.z) & 0x8000000000000000U; | ||
| } | ||
| SIMD_CALL bool all(long4 x) { | ||
| // avx/2 have double4 op | ||
| return any(x.lo & x.hi); | ||
| } | ||
| #endif // SIMD_SSE | ||
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| // end of implementation | ||
| //----------------------------------- | ||
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| // bitselect | ||
| SIMD_CALL long2 bitselect(long2 x, long2 y, long2 mask) { | ||
| return (x & ~mask) | (y & mask); | ||
| } | ||
| SIMD_CALL long3 bitselect(long3 x, long3 y, long3 mask) { | ||
| return (x & ~mask) | (y & mask); | ||
| } | ||
| SIMD_CALL long4 bitselect(long4 x, long4 y, long4 mask) { | ||
| return (x & ~mask) | (y & mask); | ||
| } | ||
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| SIMD_CALL long2 long2m(long x) { | ||
| return x; | ||
| } | ||
| SIMD_CALL long2 long2m(long x, long y) { | ||
| return {x,y}; | ||
| } | ||
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| SIMD_CALL long3 long3m(long x) { | ||
| return x; | ||
| } | ||
| SIMD_CALL long3 long3m(long x, long y, long z) { | ||
| return {x,y,z}; | ||
| } | ||
| SIMD_CALL long3 long3m(long2 v, long z) { | ||
| long3 r; r.xy = v; r.z = z; return r; | ||
| } | ||
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| SIMD_CALL long4 long4m(long x) { | ||
| return x; | ||
| } | ||
| SIMD_CALL long4 long4m(long2 xy, long2 zw) { | ||
| long4 r; r.xy = xy; r.zw = zw; return r; | ||
| } | ||
| SIMD_CALL long4 long4m(long x, long y, long z, long w) { | ||
| return {x,y,z,w}; | ||
| } | ||
| SIMD_CALL long4 long4m(long3 v, long w) { | ||
| long4 r; r.xyz = v; r.w = w; return r; | ||
| } | ||
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| } | ||
| #endif // __cplusplus | ||
| #endif // USE_SIMDLIB && SIMD_LONG |
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