core/stdarch/crates/core_arch/src/x86_64/
sse2.rsuse crate::core_arch::x86::*;
#[cfg(test)]
use stdarch_test::assert_instr;
#[allow(improper_ctypes)]
extern "C" {
    #[link_name = "llvm.x86.sse2.cvtsd2si64"]
    fn cvtsd2si64(a: __m128d) -> i64;
    #[link_name = "llvm.x86.sse2.cvttsd2si64"]
    fn cvttsd2si64(a: __m128d) -> i64;
}
#[inline]
#[target_feature(enable = "sse2")]
#[cfg_attr(test, assert_instr(cvtsd2si))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_cvtsd_si64(a: __m128d) -> i64 {
    cvtsd2si64(a)
}
#[inline]
#[target_feature(enable = "sse2")]
#[cfg_attr(test, assert_instr(cvtsd2si))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_cvtsd_si64x(a: __m128d) -> i64 {
    _mm_cvtsd_si64(a)
}
#[inline]
#[target_feature(enable = "sse2")]
#[cfg_attr(test, assert_instr(cvttsd2si))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_cvttsd_si64(a: __m128d) -> i64 {
    cvttsd2si64(a)
}
#[inline]
#[target_feature(enable = "sse2")]
#[cfg_attr(test, assert_instr(cvttsd2si))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_cvttsd_si64x(a: __m128d) -> i64 {
    _mm_cvttsd_si64(a)
}
#[inline]
#[target_feature(enable = "sse2")]
#[cfg_attr(test, assert_instr(movnti))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_stream_si64(mem_addr: *mut i64, a: i64) {
    crate::arch::asm!(
        vps!("movnti", ",{a}"),
        p = in(reg) mem_addr,
        a = in(reg) a,
        options(nostack, preserves_flags),
    );
}
#[inline]
#[target_feature(enable = "sse2")]
#[cfg_attr(all(test, not(target_env = "msvc")), assert_instr(movq))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_cvtsi64_si128(a: i64) -> __m128i {
    _mm_set_epi64x(0, a)
}
#[inline]
#[target_feature(enable = "sse2")]
#[cfg_attr(all(test, not(target_env = "msvc")), assert_instr(movq))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_cvtsi64x_si128(a: i64) -> __m128i {
    _mm_cvtsi64_si128(a)
}
#[inline]
#[target_feature(enable = "sse2")]
#[cfg_attr(all(test, not(target_env = "msvc")), assert_instr(movq))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_cvtsi128_si64(a: __m128i) -> i64 {
    simd_extract!(a.as_i64x2(), 0)
}
#[inline]
#[target_feature(enable = "sse2")]
#[cfg_attr(all(test, not(target_env = "msvc")), assert_instr(movq))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_cvtsi128_si64x(a: __m128i) -> i64 {
    _mm_cvtsi128_si64(a)
}
#[inline]
#[target_feature(enable = "sse2")]
#[cfg_attr(test, assert_instr(cvtsi2sd))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_cvtsi64_sd(a: __m128d, b: i64) -> __m128d {
    simd_insert!(a, 0, b as f64)
}
#[inline]
#[target_feature(enable = "sse2")]
#[cfg_attr(test, assert_instr(cvtsi2sd))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_cvtsi64x_sd(a: __m128d, b: i64) -> __m128d {
    _mm_cvtsi64_sd(a, b)
}
#[cfg(test)]
mod tests {
    use crate::core_arch::arch::x86_64::*;
    use std::boxed;
    use std::ptr;
    use stdarch_test::simd_test;
    #[simd_test(enable = "sse2")]
    unsafe fn test_mm_cvtsd_si64() {
        let r = _mm_cvtsd_si64(_mm_setr_pd(-2.0, 5.0));
        assert_eq!(r, -2_i64);
        let r = _mm_cvtsd_si64(_mm_setr_pd(f64::MAX, f64::MIN));
        assert_eq!(r, i64::MIN);
    }
    #[simd_test(enable = "sse2")]
    unsafe fn test_mm_cvtsd_si64x() {
        let r = _mm_cvtsd_si64x(_mm_setr_pd(f64::NAN, f64::NAN));
        assert_eq!(r, i64::MIN);
    }
    #[simd_test(enable = "sse2")]
    unsafe fn test_mm_cvttsd_si64() {
        let a = _mm_setr_pd(-1.1, 2.2);
        let r = _mm_cvttsd_si64(a);
        assert_eq!(r, -1_i64);
    }
    #[simd_test(enable = "sse2")]
    unsafe fn test_mm_cvttsd_si64x() {
        let a = _mm_setr_pd(f64::NEG_INFINITY, f64::NAN);
        let r = _mm_cvttsd_si64x(a);
        assert_eq!(r, i64::MIN);
    }
    #[simd_test(enable = "sse2")]
    #[cfg_attr(miri, ignore)]
    unsafe fn test_mm_stream_si64() {
        let a: i64 = 7;
        let mut mem = boxed::Box::<i64>::new(-1);
        _mm_stream_si64(ptr::addr_of_mut!(*mem), a);
        assert_eq!(a, *mem);
    }
    #[simd_test(enable = "sse2")]
    unsafe fn test_mm_cvtsi64_si128() {
        let r = _mm_cvtsi64_si128(5);
        assert_eq_m128i(r, _mm_setr_epi64x(5, 0));
    }
    #[simd_test(enable = "sse2")]
    unsafe fn test_mm_cvtsi128_si64() {
        let r = _mm_cvtsi128_si64(_mm_setr_epi64x(5, 0));
        assert_eq!(r, 5);
    }
    #[simd_test(enable = "sse2")]
    unsafe fn test_mm_cvtsi64_sd() {
        let a = _mm_set1_pd(3.5);
        let r = _mm_cvtsi64_sd(a, 5);
        assert_eq_m128d(r, _mm_setr_pd(5.0, 3.5));
    }
}