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Cardinal/include/simd-compat/simd-compat.h

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  1. /*

  2.  * DISTRHO Cardinal Plugin

  3.  * Copyright (C) 2021-2024 Filipe Coelho <falktx@falktx.com>

  4.  * SPDX-License-Identifier: GPL-3.0-or-later

  5.  */

  6. 

  7. #pragma once

  8. 

  9. // native up to SSE3

  10. #if (defined(_M_X64) || defined(__amd64__) || defined(__SSE2__) || (defined(_M_IX86_FP) && _M_IX86_FP == 2)) && !defined(__EMSCRIPTEN__) && !defined(CARDINAL_NOSIMD)

  11. # define SIMDE_X86_MMX_NATIVE

  12. # define SIMDE_X86_SSE_NATIVE

  13. # define SIMDE_X86_SSE2_NATIVE

  14. # define SIMDE_X86_SSE3_NATIVE

  15. #else

  16. # define SIMDE_X86_MMX_NO_NATIVE

  17. # define SIMDE_X86_SSE_NO_NATIVE

  18. # define SIMDE_X86_SSE2_NO_NATIVE

  19. # define SIMDE_X86_SSE3_NO_NATIVE

  20. #endif

  21. 

  22. // everything else is emulated

  23. #define SIMDE_X86_SSSE3_NO_NATIVE

  24. #define SIMDE_X86_SSE4_1_NO_NATIVE

  25. #define SIMDE_X86_SSE4_2_NO_NATIVE

  26. #define SIMDE_X86_XOP_NO_NATIVE

  27. #define SIMDE_X86_AVX_NO_NATIVE

  28. #define SIMDE_X86_AVX2_NO_NATIVE

  29. #define SIMDE_X86_FMA_NO_NATIVE

  30. #define SIMDE_X86_AVX512F_NO_NATIVE

  31. #define SIMDE_X86_AVX512BF16_NO_NATIVE

  32. #define SIMDE_X86_AVX512BW_NO_NATIVE

  33. #define SIMDE_X86_AVX512VL_NO_NATIVE

  34. #define SIMDE_X86_AVX512DQ_NO_NATIVE

  35. #define SIMDE_X86_AVX512CD_NO_NATIVE

  36. #define SIMDE_X86_AVX5124VNNIW_NO_NATIVE

  37. #define SIMDE_X86_AVX512VNNI_NO_NATIVE

  38. #define SIMDE_X86_AVX512VBMI2_NO_NATIVE

  39. #define SIMDE_X86_AVX512VBMI_NO_NATIVE

  40. #define SIMDE_X86_AVX512BITALG_NO_NATIVE

  41. #define SIMDE_X86_AVX512VPOPCNTDQ_NO_NATIVE

  42. #define SIMDE_X86_AVX512VP2INTERSECT_NO_NATIVE

  43. #define SIMDE_X86_SVML_NO_NATIVE

  44. 

  45. // control wasm simd state

  46. #ifdef __EMSCRIPTEN__

  47. # ifdef CARDINAL_NOSIMD

  48. #  define SIMDE_WASM_SIMD128_NO_NATIVE

  49. # else

  50. #  define SIMDE_WASM_SIMD128_NATIVE

  51. # endif

  52. #endif

  53. 

  54. // fix win32 build

  55. #ifdef _WIN32

  56. static inline

  57. float simde_math_roundevenf(float v) {

  58.     float rounded = __builtin_roundf(v);

  59.     float diff = rounded - v;

  60.     if (__builtin_expect(!!(__builtin_fabsf(diff) == 0.5f) && ((int)rounded & 1), 0)) {

  61.         rounded = v - diff;

  62.     }

  63.     return rounded;

  64. }

  65. #define simde_math_roundevenf simde_math_roundevenf

  66. #endif