yum-mirror/slang

git clone https://git.yummers.dev/yum-mirror/slang

jarcherNVEnable CUDA testing for batch 2 (#8147)3618f7a4c2025-08-12

#ifndef SLANG_PRELUDE_SCALAR_INTRINSICS_H
#define SLANG_PRELUDE_SCALAR_INTRINSICS_H

#if !defined(SLANG_LLVM) && SLANG_PROCESSOR_X86_64 && SLANG_VC
//  If we have visual studio and 64 bit processor, we can assume we have popcnt, and can include
//  x86 intrinsics
#include <intrin.h>
#endif

#ifndef SLANG_FORCE_INLINE
#define SLANG_FORCE_INLINE inline
#endif

#ifdef SLANG_PRELUDE_NAMESPACE
namespace SLANG_PRELUDE_NAMESPACE
{
#endif

#ifndef SLANG_PRELUDE_PI
#define SLANG_PRELUDE_PI 3.14159265358979323846
#endif


union Union32
{
    uint32_t u;
    int32_t i;
    float f;
};

union Union64
{
    uint64_t u;
    int64_t i;
    double d;
};

// 32 bit cast conversions
SLANG_FORCE_INLINE int32_t _bitCastFloatToInt(float f)
{
    Union32 u;
    u.f = f;
    return u.i;
}
SLANG_FORCE_INLINE float _bitCastIntToFloat(int32_t i)
{
    Union32 u;
    u.i = i;
    return u.f;
}
SLANG_FORCE_INLINE uint32_t _bitCastFloatToUInt(float f)
{
    Union32 u;
    u.f = f;
    return u.u;
}
SLANG_FORCE_INLINE float _bitCastUIntToFloat(uint32_t ui)
{
    Union32 u;
    u.u = ui;
    return u.f;
}

// ----------------------------- F16 -----------------------------------------


// This impl is based on FloatToHalf that is in Slang codebase
SLANG_FORCE_INLINE uint32_t f32tof16(const float value)
{
    const uint32_t inBits = _bitCastFloatToUInt(value);

    // bits initially set to just the sign bit
    uint32_t bits = (inBits >> 16) & 0x8000;
    // Mantissa can't be used as is, as it holds last bit, for rounding.
    uint32_t m = (inBits >> 12) & 0x07ff;
    uint32_t e = (inBits >> 23) & 0xff;

    if (e < 103)
    {
        // It's zero
        return bits;
    }
    if (e == 0xff)
    {
        // Could be a NAN or INF. Is INF if *input* mantissa is 0.

        // Remove last bit for rounding to make output mantissa.
        m >>= 1;

        // We *assume* float16/float32 signaling bit and remaining bits
        // semantics are the same. (The signalling bit convention is target specific!).
        // Non signal bit's usage within mantissa for a NAN are also target specific.

        // If the m is 0, it could be because the result is INF, but it could also be because all
        // the bits that made NAN were dropped as we have less mantissa bits in f16.

        // To fix for this we make non zero if m is 0 and the input mantissa was not.
        // This will (typically) produce a signalling NAN.
        m += uint32_t(m == 0 && (inBits & 0x007fffffu));

        // Combine for output
        return (bits | 0x7c00u | m);
    }
    if (e > 142)
    {
        // INF.
        return bits | 0x7c00u;
    }
    if (e < 113)
    {
        m |= 0x0800u;
        bits |= (m >> (114 - e)) + ((m >> (113 - e)) & 1);
        return bits;
    }
    bits |= ((e - 112) << 10) | (m >> 1);
    bits += m & 1;
    return bits;
}

static const float g_f16tof32Magic = _bitCastIntToFloat((127 + (127 - 15)) << 23);

SLANG_FORCE_INLINE float f16tof32(const uint32_t value)
{
    const uint32_t sign = (value & 0x8000) << 16;
    uint32_t exponent = (value & 0x7c00) >> 10;
    uint32_t mantissa = (value & 0x03ff);

    if (exponent == 0)
    {
        // If mantissa is 0 we are done, as output is 0.
        // If it's not zero we must have a denormal.
        if (mantissa)
        {
            // We have a denormal so use the magic to do exponent adjust
            return _bitCastIntToFloat(sign | ((value & 0x7fff) << 13)) * g_f16tof32Magic;
        }
    }
    else
    {
        // If the exponent is NAN or INF exponent is 0x1f on input.
        // If that's the case, we just need to set the exponent to 0xff on output
        // and the mantissa can just stay the same. If its 0 it's INF, else it is NAN and we just
        // copy the bits
        //
        // Else we need to correct the exponent in the normalized case.
        exponent = (exponent == 0x1F) ? 0xff : (exponent + (-15 + 127));
    }

    return _bitCastUIntToFloat(sign | (exponent << 23) | (mantissa << 13));
}

// ----------------------------- F32 -----------------------------------------

// Helpers
SLANG_FORCE_INLINE float F32_calcSafeRadians(float radians);

#ifdef SLANG_LLVM

SLANG_PRELUDE_EXTERN_C_START

// Unary
float F32_ceil(float f);
float F32_floor(float f);
float F32_round(float f);
float F32_sin(float f);
float F32_cos(float f);
float F32_tan(float f);
float F32_asin(float f);
float F32_acos(float f);
float F32_atan(float f);
float F32_sinh(float f);
float F32_cosh(float f);
float F32_tanh(float f);
float F32_log2(float f);
float F32_log(float f);
float F32_log10(float f);
float F32_exp2(float f);
float F32_exp(float f);
float F32_abs(float f);
float F32_trunc(float f);
float F32_sqrt(float f);

bool F32_isnan(float f);
bool F32_isfinite(float f);
bool F32_isinf(float f);

// Binary
SLANG_FORCE_INLINE float F32_min(float a, float b)
{
    return a < b ? a : b;
}
SLANG_FORCE_INLINE float F32_max(float a, float b)
{
    return a > b ? a : b;
}
float F32_pow(float a, float b);
float F32_fmod(float a, float b);
float F32_remainder(float a, float b);
float F32_atan2(float a, float b);

float F32_frexp(float x, int* e);

float F32_modf(float x, float* ip);

// Ternary
SLANG_FORCE_INLINE float F32_fma(float a, float b, float c)
{
    return a * b + c;
}

SLANG_PRELUDE_EXTERN_C_END

#else

// Unary
SLANG_FORCE_INLINE float F32_ceil(float f)
{
    return ::ceilf(f);
}
SLANG_FORCE_INLINE float F32_floor(float f)
{
    return ::floorf(f);
}
SLANG_FORCE_INLINE float F32_round(float f)
{
    return ::roundf(f);
}
SLANG_FORCE_INLINE float F32_sin(float f)
{
    return ::sinf(f);
}
SLANG_FORCE_INLINE float F32_cos(float f)
{
    return ::cosf(f);
}
SLANG_FORCE_INLINE float F32_tan(float f)
{
    return ::tanf(f);
}
SLANG_FORCE_INLINE float F32_asin(float f)
{
    return ::asinf(f);
}
SLANG_FORCE_INLINE float F32_acos(float f)
{
    return ::acosf(f);
}
SLANG_FORCE_INLINE float F32_atan(float f)
{
    return ::atanf(f);
}
SLANG_FORCE_INLINE float F32_sinh(float f)
{
    return ::sinhf(f);
}
SLANG_FORCE_INLINE float F32_cosh(float f)
{
    return ::coshf(f);
}
SLANG_FORCE_INLINE float F32_tanh(float f)
{
    return ::tanhf(f);
}
SLANG_FORCE_INLINE float F32_asinh(float f)
{
    return ::asinhf(f);
}
SLANG_FORCE_INLINE float F32_acosh(float f)
{
    return ::acoshf(f);
}
SLANG_FORCE_INLINE float F32_atanh(float f)
{
    return ::atanhf(f);
}
SLANG_FORCE_INLINE float F32_log2(float f)
{
    return ::log2f(f);
}
SLANG_FORCE_INLINE float F32_log(float f)
{
    return ::logf(f);
}
SLANG_FORCE_INLINE float F32_log10(float f)
{
    return ::log10f(f);
}
SLANG_FORCE_INLINE float F32_exp2(float f)
{
    return ::exp2f(f);
}
SLANG_FORCE_INLINE float F32_exp(float f)
{
    return ::expf(f);
}
SLANG_FORCE_INLINE float F32_abs(float f)
{
    return ::fabsf(f);
}
SLANG_FORCE_INLINE float F32_trunc(float f)
{
    return ::truncf(f);
}
SLANG_FORCE_INLINE float F32_sqrt(float f)
{
    return ::sqrtf(f);
}

SLANG_FORCE_INLINE bool F32_isnan(float f)
{
    return SLANG_PRELUDE_STD isnan(f);
}
SLANG_FORCE_INLINE bool F32_isfinite(float f)
{
    return SLANG_PRELUDE_STD isfinite(f);
}
SLANG_FORCE_INLINE bool F32_isinf(float f)
{
    return SLANG_PRELUDE_STD isinf(f);
}

// Binary
SLANG_FORCE_INLINE float F32_min(float a, float b)
{
    return ::fminf(a, b);
}
SLANG_FORCE_INLINE float F32_max(float a, float b)
{
    return ::fmaxf(a, b);
}
SLANG_FORCE_INLINE float F32_pow(float a, float b)
{
    return ::powf(a, b);
}
SLANG_FORCE_INLINE float F32_fmod(float a, float b)
{
    return ::fmodf(a, b);
}
SLANG_FORCE_INLINE float F32_remainder(float a, float b)
{
    return ::remainderf(a, b);
}
SLANG_FORCE_INLINE float F32_atan2(float a, float b)
{
    return float(::atan2(a, b));
}

SLANG_FORCE_INLINE float F32_frexp(float x, int* e)
{
    return ::frexpf(x, e);
}

SLANG_FORCE_INLINE float F32_modf(float x, float* ip)
{
    return ::modff(x, ip);
}

// Ternary
SLANG_FORCE_INLINE float F32_fma(float a, float b, float c)
{
    return ::fmaf(a, b, c);
}

#endif

SLANG_FORCE_INLINE float F32_calcSafeRadians(float radians)
{
    // Put 0 to 2pi cycles to cycle around 0 to 1
    float a = radians * (1.0f / float(SLANG_PRELUDE_PI * 2));
    // Get truncated fraction, as value in  0 - 1 range
    a = a - F32_floor(a);
    // Convert back to 0 - 2pi range
    return (a * float(SLANG_PRELUDE_PI * 2));
}

SLANG_FORCE_INLINE float F32_rsqrt(float f)
{
    return 1.0f / F32_sqrt(f);
}
SLANG_FORCE_INLINE float F32_sign(float f)
{
    return (f == 0.0f) ? f : ((f < 0.0f) ? -1.0f : 1.0f);
}
SLANG_FORCE_INLINE float F32_frac(float f)
{
    return f - F32_floor(f);
}

SLANG_FORCE_INLINE uint32_t F32_asuint(float f)
{
    Union32 u;
    u.f = f;
    return u.u;
}
SLANG_FORCE_INLINE int32_t F32_asint(float f)
{
    Union32 u;
    u.f = f;
    return u.i;
}

// ----------------------------- F64 -----------------------------------------

SLANG_FORCE_INLINE double F64_calcSafeRadians(double radians);

#ifdef SLANG_LLVM

SLANG_PRELUDE_EXTERN_C_START

// Unary
double F64_ceil(double f);
double F64_floor(double f);
double F64_round(double f);
double F64_sin(double f);
double F64_cos(double f);
double F64_tan(double f);
double F64_asin(double f);
double F64_acos(double f);
double F64_atan(double f);
double F64_sinh(double f);
double F64_cosh(double f);
double F64_tanh(double f);
double F64_log2(double f);
double F64_log(double f);
double F64_log10(double f);
double F64_exp2(double f);
double F64_exp(double f);
double F64_abs(double f);
double F64_trunc(double f);
double F64_sqrt(double f);

bool F64_isnan(double f);
bool F64_isfinite(double f);
bool F64_isinf(double f);

// Binary
SLANG_FORCE_INLINE double F64_min(double a, double b)
{
    return a < b ? a : b;
}
SLANG_FORCE_INLINE double F64_max(double a, double b)
{
    return a > b ? a : b;
}
double F64_pow(double a, double b);
double F64_fmod(double a, double b);
double F64_remainder(double a, double b);
double F64_atan2(double a, double b);

double F64_frexp(double x, int* e);

double F64_modf(double x, double* ip);

// Ternary
SLANG_FORCE_INLINE double F64_fma(double a, double b, double c)
{
    return a * b + c;
}

SLANG_PRELUDE_EXTERN_C_END

#else // SLANG_LLVM

// Unary
SLANG_FORCE_INLINE double F64_ceil(double f)
{
    return ::ceil(f);
}
SLANG_FORCE_INLINE double F64_floor(double f)
{
    return ::floor(f);
}
SLANG_FORCE_INLINE double F64_round(double f)
{
    return ::round(f);
}
SLANG_FORCE_INLINE double F64_sin(double f)
{
    return ::sin(f);
}
SLANG_FORCE_INLINE double F64_cos(double f)
{
    return ::cos(f);
}
SLANG_FORCE_INLINE double F64_tan(double f)
{
    return ::tan(f);
}
SLANG_FORCE_INLINE double F64_asin(double f)
{
    return ::asin(f);
}
SLANG_FORCE_INLINE double F64_acos(double f)
{
    return ::acos(f);
}
SLANG_FORCE_INLINE double F64_atan(double f)
{
    return ::atan(f);
}
SLANG_FORCE_INLINE double F64_sinh(double f)
{
    return ::sinh(f);
}
SLANG_FORCE_INLINE double F64_cosh(double f)
{
    return ::cosh(f);
}
SLANG_FORCE_INLINE double F64_tanh(double f)
{
    return ::tanh(f);
}
SLANG_FORCE_INLINE double F64_log2(double f)
{
    return ::log2(f);
}
SLANG_FORCE_INLINE double F64_log(double f)
{
    return ::log(f);
}
SLANG_FORCE_INLINE double F64_log10(float f)
{
    return ::log10(f);
}
SLANG_FORCE_INLINE double F64_exp2(double f)
{
    return ::exp2(f);
}
SLANG_FORCE_INLINE double F64_exp(double f)
{
    return ::exp(f);
}
SLANG_FORCE_INLINE double F64_abs(double f)
{
    return ::fabs(f);
}
SLANG_FORCE_INLINE double F64_trunc(double f)
{
    return ::trunc(f);
}
SLANG_FORCE_INLINE double F64_sqrt(double f)
{
    return ::sqrt(f);
}


SLANG_FORCE_INLINE bool F64_isnan(double f)
{
    return SLANG_PRELUDE_STD isnan(f);
}
SLANG_FORCE_INLINE bool F64_isfinite(double f)
{
    return SLANG_PRELUDE_STD isfinite(f);
}
SLANG_FORCE_INLINE bool F64_isinf(double f)
{
    return SLANG_PRELUDE_STD isinf(f);
}

// Binary
SLANG_FORCE_INLINE double F64_min(double a, double b)
{
    return ::fmin(a, b);
}
SLANG_FORCE_INLINE double F64_max(double a, double b)
{
    return ::fmax(a, b);
}
SLANG_FORCE_INLINE double F64_pow(double a, double b)
{
    return ::pow(a, b);
}
SLANG_FORCE_INLINE double F64_fmod(double a, double b)
{
    return ::fmod(a, b);
}
SLANG_FORCE_INLINE double F64_remainder(double a, double b)
{
    return ::remainder(a, b);
}
SLANG_FORCE_INLINE double F64_atan2(double a, double b)
{
    return ::atan2(a, b);
}

SLANG_FORCE_INLINE double F64_frexp(double x, int* e)
{
    return ::frexp(x, e);
}

SLANG_FORCE_INLINE double F64_modf(double x, double* ip)
{
    return ::modf(x, ip);
}

// Ternary
SLANG_FORCE_INLINE double F64_fma(double a, double b, double c)
{
    return ::fma(a, b, c);
}

#endif // SLANG_LLVM

SLANG_FORCE_INLINE double F64_rsqrt(double f)
{
    return 1.0 / F64_sqrt(f);
}
SLANG_FORCE_INLINE double F64_sign(double f)
{
    return (f == 0.0) ? f : ((f < 0.0) ? -1.0 : 1.0);
}
SLANG_FORCE_INLINE double F64_frac(double f)
{
    return f - F64_floor(f);
}

SLANG_FORCE_INLINE void F64_asuint(double d, uint32_t* low, uint32_t* hi)
{
    Union64 u;
    u.d = d;
    *low = uint32_t(u.u);
    *hi = uint32_t(u.u >> 32);
}

SLANG_FORCE_INLINE void F64_asint(double d, int32_t* low, int32_t* hi)
{
    Union64 u;
    u.d = d;
    *low = int32_t(u.u);
    *hi = int32_t(u.u >> 32);
}

SLANG_FORCE_INLINE double F64_calcSafeRadians(double radians)
{
    // Put 0 to 2pi cycles to cycle around 0 to 1
    double a = radians * (1.0f / (SLANG_PRELUDE_PI * 2));
    // Get truncated fraction, as value in  0 - 1 range
    a = a - F64_floor(a);
    // Convert back to 0 - 2pi range
    return (a * (SLANG_PRELUDE_PI * 2));
}

// ----------------------------- U16 -----------------------------------------
SLANG_FORCE_INLINE uint32_t U16_countbits(uint16_t v)
{
#if SLANG_GCC_FAMILY && !defined(SLANG_LLVM)
    return __builtin_popcount(uint32_t(v));
#elif SLANG_PROCESSOR_X86_64 && SLANG_VC
    return __popcnt16(v);
#else
    uint32_t c = 0;
    while (v)
    {
        c++;
        v &= v - 1;
    }
    return c;
#endif
}

// ----------------------------- I16 -----------------------------------------
SLANG_FORCE_INLINE uint32_t I16_countbits(int16_t v)
{
    return U16_countbits(uint16_t(v));
}

// ----------------------------- U8 -----------------------------------------
SLANG_FORCE_INLINE uint32_t U8_countbits(uint8_t v)
{
    // No native 8bit __popcnt yet, just cast and use 16bit variant
    return U16_countbits(uint16_t(v));
}

// ----------------------------- I8 -----------------------------------------
SLANG_FORCE_INLINE uint32_t I8_countbits(int16_t v)
{
    return U8_countbits(uint8_t(v));
}

// ----------------------------- U32 -----------------------------------------

SLANG_FORCE_INLINE uint32_t U32_abs(uint32_t f)
{
    return f;
}

SLANG_FORCE_INLINE uint32_t U32_min(uint32_t a, uint32_t b)
{
    return a < b ? a : b;
}
SLANG_FORCE_INLINE uint32_t U32_max(uint32_t a, uint32_t b)
{
    return a > b ? a : b;
}

SLANG_FORCE_INLINE float U32_asfloat(uint32_t x)
{
    Union32 u;
    u.u = x;
    return u.f;
}
SLANG_FORCE_INLINE uint32_t U32_asint(int32_t x)
{
    return uint32_t(x);
}

SLANG_FORCE_INLINE double U32_asdouble(uint32_t low, uint32_t hi)
{
    Union64 u;
    u.u = (uint64_t(hi) << 32) | low;
    return u.d;
}


SLANG_FORCE_INLINE uint32_t U32_countbits(uint32_t v)
{
#if SLANG_GCC_FAMILY && !defined(SLANG_LLVM)
    return __builtin_popcount(v);
#elif SLANG_PROCESSOR_X86_64 && SLANG_VC
    return __popcnt(v);
#else
    uint32_t c = 0;
    while (v)
    {
        c++;
        v &= v - 1;
    }
    return c;
#endif
}

SLANG_FORCE_INLINE uint32_t U32_firstbitlow(uint32_t v)
{
    if (v == 0)
        return ~0u;

#if SLANG_GCC_FAMILY && !defined(SLANG_LLVM)
    // __builtin_ctz returns number of trailing zeros, which is the 0-based index of first set bit
    return __builtin_ctz(v);
#elif SLANG_PROCESSOR_X86_64 && SLANG_VC
    // _BitScanForward returns 1 on success, 0 on failure, and sets index
    unsigned long index;
    return _BitScanForward(&index, v) ? index : ~0u;
#else
    // Generic implementation - find first set bit
    uint32_t result = 0;
    while (result < 32 && !(v & (1u << result)))
        result++;
    return result;
#endif
}

SLANG_FORCE_INLINE uint32_t U32_firstbithigh(uint32_t v)
{
    if ((int32_t)v < 0)
        v = ~v;
    if (v == 0)
        return ~0u;
#if SLANG_GCC_FAMILY && !defined(SLANG_LLVM)
    // __builtin_clz returns number of leading zeros
    // firstbithigh should return 0-based bit position of MSB
    return 31 - __builtin_clz(v);
#elif SLANG_PROCESSOR_X86_64 && SLANG_VC
    // _BitScanReverse returns 1 on success, 0 on failure, and sets index
    unsigned long index;
    return _BitScanReverse(&index, v) ? index : ~0u;
#else
    // Generic implementation - find highest set bit
    int result = 31;
    while (result >= 0 && !(v & (1u << result)))
        result--;
    return result;
#endif
}

// ----------------------------- I32 -----------------------------------------

SLANG_FORCE_INLINE int32_t I32_abs(int32_t f)
{
    return (f < 0) ? -f : f;
}

SLANG_FORCE_INLINE int32_t I32_min(int32_t a, int32_t b)
{
    return a < b ? a : b;
}
SLANG_FORCE_INLINE int32_t I32_max(int32_t a, int32_t b)
{
    return a > b ? a : b;
}

SLANG_FORCE_INLINE float I32_asfloat(int32_t x)
{
    Union32 u;
    u.i = x;
    return u.f;
}
SLANG_FORCE_INLINE uint32_t I32_asuint(int32_t x)
{
    return uint32_t(x);
}
SLANG_FORCE_INLINE double I32_asdouble(int32_t low, int32_t hi)
{
    Union64 u;
    u.u = (uint64_t(hi) << 32) | uint32_t(low);
    return u.d;
}

SLANG_FORCE_INLINE uint32_t I32_countbits(int32_t v)
{
    return U32_countbits(uint32_t(v));
}

SLANG_FORCE_INLINE uint32_t I32_firstbitlow(int32_t v)
{
    return U32_firstbitlow(uint32_t(v));
}

SLANG_FORCE_INLINE uint32_t I32_firstbithigh(int32_t v)
{
    return U32_firstbithigh(uint32_t(v));
}

// ----------------------------- U64 -----------------------------------------

SLANG_FORCE_INLINE uint64_t U64_abs(uint64_t f)
{
    return f;
}

SLANG_FORCE_INLINE uint64_t U64_min(uint64_t a, uint64_t b)
{
    return a < b ? a : b;
}
SLANG_FORCE_INLINE uint64_t U64_max(uint64_t a, uint64_t b)
{
    return a > b ? a : b;
}

SLANG_FORCE_INLINE uint32_t U64_countbits(uint64_t v)
{
#if SLANG_GCC_FAMILY && !defined(SLANG_LLVM)
    return uint32_t(__builtin_popcountll(v));
#elif SLANG_PROCESSOR_X86_64 && SLANG_VC
    return uint32_t(__popcnt64(v));
#else
    uint32_t c = 0;
    while (v)
    {
        c++;
        v &= v - 1;
    }
    return c;
#endif
}

// ----------------------------- I64 -----------------------------------------

SLANG_FORCE_INLINE int64_t I64_abs(int64_t f)
{
    return (f < 0) ? -f : f;
}

SLANG_FORCE_INLINE int64_t I64_min(int64_t a, int64_t b)
{
    return a < b ? a : b;
}
SLANG_FORCE_INLINE int64_t I64_max(int64_t a, int64_t b)
{
    return a > b ? a : b;
}

SLANG_FORCE_INLINE uint32_t I64_countbits(int64_t v)
{
    return U64_countbits(uint64_t(v));
}

// ----------------------------- UPTR -----------------------------------------

SLANG_FORCE_INLINE uintptr_t UPTR_abs(uintptr_t f)
{
    return f;
}

SLANG_FORCE_INLINE uintptr_t UPTR_min(uintptr_t a, uintptr_t b)
{
    return a < b ? a : b;
}

SLANG_FORCE_INLINE uintptr_t UPTR_max(uintptr_t a, uintptr_t b)
{
    return a > b ? a : b;
}

// ----------------------------- IPTR -----------------------------------------

SLANG_FORCE_INLINE intptr_t IPTR_abs(intptr_t f)
{
    return (f < 0) ? -f : f;
}

SLANG_FORCE_INLINE intptr_t IPTR_min(intptr_t a, intptr_t b)
{
    return a < b ? a : b;
}

SLANG_FORCE_INLINE intptr_t IPTR_max(intptr_t a, intptr_t b)
{
    return a > b ? a : b;
}

// ----------------------------- Interlocked ---------------------------------

#if SLANG_LLVM

#else // SLANG_LLVM

#ifdef _WIN32
#include <intrin.h>
#endif

SLANG_FORCE_INLINE void InterlockedAdd(uint32_t* dest, uint32_t value, uint32_t* oldValue)
{
#ifdef _WIN32
    *oldValue = _InterlockedExchangeAdd((long*)dest, (long)value);
#else
    *oldValue = __sync_fetch_and_add(dest, value);
#endif
}

#endif // SLANG_LLVM


// ----------------------- fmod --------------------------
SLANG_FORCE_INLINE float _slang_fmod(float x, float y)
{
    return F32_fmod(x, y);
}
SLANG_FORCE_INLINE double _slang_fmod(double x, double y)
{
    return F64_fmod(x, y);
}

#ifdef SLANG_PRELUDE_NAMESPACE
}
#endif

#endif