scufpong/subprojects/scufeng/include/cglm/simd/intrin.h

/*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */

#ifndef cglm_intrin_h
#define cglm_intrin_h

#if defined(_MSC_VER) && !defined(_M_ARM64EC)
#  if (defined(_M_AMD64) || defined(_M_X64)) || _M_IX86_FP == 2
#    ifndef __SSE__
#      define __SSE__
#    endif
#    ifndef __SSE2__
#      define __SSE2__
#    endif
#  elif _M_IX86_FP == 1
#    ifndef __SSE__
#      define __SSE__
#    endif
#  endif
/* do not use alignment for older visual studio versions */
/* also ARM32 also causes similar error, disable it for now on ARM32 too */
#  if _MSC_VER < 1913 || _M_ARM     /* Visual Studio 2017 version 15.6 */
#    define CGLM_ALL_UNALIGNED
#  endif
#endif

#ifdef __AVX__
#  include <immintrin.h>
#  define CGLM_AVX_FP 1
#    ifndef __SSE2__
#      define __SSE2__
#    endif
#    ifndef __SSE3__
#      define __SSE3__
#    endif
#    ifndef __SSE4__
#      define __SSE4__
#    endif
#    ifndef __SSE4_1__
#      define __SSE4_1__
#    endif
#    ifndef __SSE4_2__
#      define __SSE4_2__
#    endif
#  ifndef CGLM_SIMD_x86
#    define CGLM_SIMD_x86
#  endif
#endif

#if defined(__SSE__)
#  include <xmmintrin.h>
#  define CGLM_SSE_FP 1
#  ifndef CGLM_SIMD_x86
#    define CGLM_SIMD_x86
#  endif
#endif

#if defined(__SSE2__)
#  include <emmintrin.h>
#  define CGLM_SSE2_FP 1
#  ifndef CGLM_SIMD_x86
#    define CGLM_SIMD_x86
#  endif
#endif

#if defined(__SSE3__)
#  include <pmmintrin.h>
#  ifndef CGLM_SIMD_x86
#    define CGLM_SIMD_x86
#  endif
#endif

#if defined(__SSE4_1__)
#  include <smmintrin.h>
#  ifndef CGLM_SIMD_x86
#    define CGLM_SIMD_x86
#  endif
#endif

#if defined(__SSE4_2__)
#  include <nmmintrin.h>
#  ifndef CGLM_SIMD_x86
#    define CGLM_SIMD_x86
#  endif
#endif

/* ARM Neon */
#if defined(_WIN32) && defined(_MSC_VER)
/* TODO: non-ARM stuff already inported, will this be better option */
/* #  include <intrin.h> */

#  if defined(_M_ARM64) || defined(_M_HYBRID_X86_ARM64) || defined(_M_ARM64EC)
#    include <arm64intr.h>
#    include <arm64_neon.h>
#    ifndef CGLM_NEON_FP
#      define CGLM_NEON_FP  1
#    endif
#    ifndef CGLM_SIMD_ARM
#      define CGLM_SIMD_ARM
#    endif
#  elif defined(_M_ARM)
#    include <armintr.h>
#    include <arm_neon.h>
#    ifndef CGLM_NEON_FP
#      define CGLM_NEON_FP 1
#    endif
#    ifndef CGLM_SIMD_ARM
#      define CGLM_SIMD_ARM
#    endif
#  endif

#else /* non-windows */
#  if defined(__ARM_NEON) || defined(__ARM_NEON__)
#    include <arm_neon.h>
#    if defined(__ARM_NEON_FP) || defined(__ARM_FP)
#      define CGLM_NEON_FP 1
#    endif
#    ifndef CGLM_SIMD_ARM
#      define CGLM_SIMD_ARM
#    endif
#  endif
#endif

/* WebAssembly */
#if defined(__wasm__) && defined(__wasm_simd128__)
#  ifndef CGLM_SIMD_WASM
#    define CGLM_SIMD_WASM
#  endif
#endif

#if defined(CGLM_SIMD_x86) || defined(CGLM_SIMD_ARM) || defined(CGLM_SIMD_WASM)
#  ifndef CGLM_SIMD
#    define CGLM_SIMD
#  endif
#endif

#if defined(CGLM_SIMD_x86) && !defined(CGLM_SIMD_WASM)
#  include "x86.h"
#endif

#if defined(CGLM_SIMD_ARM)
#  include "arm.h"
#endif

#if defined(CGLM_SIMD_WASM)
#  include "wasm.h"
#endif

#endif /* cglm_intrin_h */