diff --git a/library/stdarch/crates/core_arch/src/aarch64/neon/generated.rs b/library/stdarch/crates/core_arch/src/aarch64/neon/generated.rs
index 2eb07fb29839..3a39d5f845c9 100644
--- a/library/stdarch/crates/core_arch/src/aarch64/neon/generated.rs
+++ b/library/stdarch/crates/core_arch/src/aarch64/neon/generated.rs
@@ -2024,6 +2024,46 @@ pub unsafe fn vcopyq_lane_f64<const LANE1: i32, const LANE2: i32>(a: float64x2_t
     }
 }
 
+/// Insert vector element from another vector element
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(nop))]
+pub unsafe fn vcreate_f64(a: u64) -> float64x1_t {
+    transmute(a)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(scvtf))]
+pub unsafe fn vcvt_f64_s64(a: int64x1_t) -> float64x1_t {
+    simd_cast(a)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(scvtf))]
+pub unsafe fn vcvtq_f64_s64(a: int64x2_t) -> float64x2_t {
+    simd_cast(a)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(ucvtf))]
+pub unsafe fn vcvt_f64_u64(a: uint64x1_t) -> float64x1_t {
+    simd_cast(a)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(ucvtf))]
+pub unsafe fn vcvtq_f64_u64(a: uint64x2_t) -> float64x2_t {
+    simd_cast(a)
+}
+
 /// Floating-point convert to higher precision long
 #[inline]
 #[target_feature(enable = "neon")]
@@ -2078,6 +2118,310 @@ pub unsafe fn vcvtx_high_f32_f64(a: float32x2_t, b: float64x2_t) -> float32x4_t
     simd_shuffle4(a, vcvtx_f32_f64(b), [0, 1, 2, 3])
 }
 
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(scvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_f64_s64<const N: i32>(a: int64x1_t) -> float64x1_t {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxs2fp.v1f64.v1i64")]
+        fn vcvt_n_f64_s64_(a: int64x1_t, n: i32) -> float64x1_t;
+    }
+    vcvt_n_f64_s64_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(scvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_f64_s64<const N: i32>(a: int64x2_t) -> float64x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxs2fp.v2f64.v2i64")]
+        fn vcvtq_n_f64_s64_(a: int64x2_t, n: i32) -> float64x2_t;
+    }
+    vcvtq_n_f64_s64_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(scvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvts_n_f32_s32<const N: i32>(a: i32) -> f32 {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxs2fp.f32.i32")]
+        fn vcvts_n_f32_s32_(a: i32, n: i32) -> f32;
+    }
+    vcvts_n_f32_s32_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(scvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtd_n_f64_s64<const N: i32>(a: i64) -> f64 {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxs2fp.f64.i64")]
+        fn vcvtd_n_f64_s64_(a: i64, n: i32) -> f64;
+    }
+    vcvtd_n_f64_s64_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(ucvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_f64_u64<const N: i32>(a: uint64x1_t) -> float64x1_t {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxu2fp.v1f64.v1i64")]
+        fn vcvt_n_f64_u64_(a: uint64x1_t, n: i32) -> float64x1_t;
+    }
+    vcvt_n_f64_u64_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(ucvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_f64_u64<const N: i32>(a: uint64x2_t) -> float64x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxu2fp.v2f64.v2i64")]
+        fn vcvtq_n_f64_u64_(a: uint64x2_t, n: i32) -> float64x2_t;
+    }
+    vcvtq_n_f64_u64_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(ucvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvts_n_f32_u32<const N: i32>(a: u32) -> f32 {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxu2fp.f32.i32")]
+        fn vcvts_n_f32_u32_(a: u32, n: i32) -> f32;
+    }
+    vcvts_n_f32_u32_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(ucvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtd_n_f64_u64<const N: i32>(a: u64) -> f64 {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxu2fp.f64.i64")]
+        fn vcvtd_n_f64_u64_(a: u64, n: i32) -> f64;
+    }
+    vcvtd_n_f64_u64_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzs, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_s64_f64<const N: i32>(a: float64x1_t) -> int64x1_t {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxs.v1i64.v1f64")]
+        fn vcvt_n_s64_f64_(a: float64x1_t, n: i32) -> int64x1_t;
+    }
+    vcvt_n_s64_f64_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzs, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_s64_f64<const N: i32>(a: float64x2_t) -> int64x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxs.v2i64.v2f64")]
+        fn vcvtq_n_s64_f64_(a: float64x2_t, n: i32) -> int64x2_t;
+    }
+    vcvtq_n_s64_f64_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzs, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvts_n_s32_f32<const N: i32>(a: f32) -> i32 {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxs.i32.f32")]
+        fn vcvts_n_s32_f32_(a: f32, n: i32) -> i32;
+    }
+    vcvts_n_s32_f32_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzs, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtd_n_s64_f64<const N: i32>(a: f64) -> i64 {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxs.i64.f64")]
+        fn vcvtd_n_s64_f64_(a: f64, n: i32) -> i64;
+    }
+    vcvtd_n_s64_f64_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzu, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_u64_f64<const N: i32>(a: float64x1_t) -> uint64x1_t {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxu.v1i64.v1f64")]
+        fn vcvt_n_u64_f64_(a: float64x1_t, n: i32) -> uint64x1_t;
+    }
+    vcvt_n_u64_f64_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzu, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_u64_f64<const N: i32>(a: float64x2_t) -> uint64x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxu.v2i64.v2f64")]
+        fn vcvtq_n_u64_f64_(a: float64x2_t, n: i32) -> uint64x2_t;
+    }
+    vcvtq_n_u64_f64_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzu, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvts_n_u32_f32<const N: i32>(a: f32) -> u32 {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxu.i32.f32")]
+        fn vcvts_n_u32_f32_(a: f32, n: i32) -> u32;
+    }
+    vcvts_n_u32_f32_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzu, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtd_n_u64_f64<const N: i32>(a: f64) -> u64 {
+    static_assert!(N : i32 where N >= 1 && N <= 64);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxu.i64.f64")]
+        fn vcvtd_n_u64_f64_(a: f64, n: i32) -> u64;
+    }
+    vcvtd_n_u64_f64_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(scvtf))]
+pub unsafe fn vcvts_f32_s32(a: i32) -> f32 {
+    a as f32
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(scvtf))]
+pub unsafe fn vcvtd_f64_s64(a: i64) -> f64 {
+    a as f64
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(ucvtf))]
+pub unsafe fn vcvts_f32_u32(a: u32) -> f32 {
+    a as f32
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(ucvtf))]
+pub unsafe fn vcvtd_f64_u64(a: u64) -> f64 {
+    a as f64
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzs))]
+pub unsafe fn vcvts_s32_f32(a: f32) -> i32 {
+    a as i32
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzs))]
+pub unsafe fn vcvtd_s64_f64(a: f64) -> i64 {
+    a as i64
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzu))]
+pub unsafe fn vcvts_u32_f32(a: f32) -> u32 {
+    a as u32
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtzu))]
+pub unsafe fn vcvtd_u64_f64(a: f64) -> u64 {
+    a as u64
+}
+
 /// Floating-point convert to signed fixed-point, rounding toward zero
 #[inline]
 #[target_feature(enable = "neon")]
@@ -2162,6 +2506,58 @@ pub unsafe fn vcvtaq_s64_f64(a: float64x2_t) -> int64x2_t {
     vcvtaq_s64_f64_(a)
 }
 
+/// Floating-point convert to integer, rounding to nearest with ties to away
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtas))]
+pub unsafe fn vcvtas_s32_f32(a: f32) -> i32 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtas.i32.f32")]
+        fn vcvtas_s32_f32_(a: f32) -> i32;
+    }
+    vcvtas_s32_f32_(a)
+}
+
+/// Floating-point convert to integer, rounding to nearest with ties to away
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtas))]
+pub unsafe fn vcvtad_s64_f64(a: f64) -> i64 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtas.i64.f64")]
+        fn vcvtad_s64_f64_(a: f64) -> i64;
+    }
+    vcvtad_s64_f64_(a)
+}
+
+/// Floating-point convert to integer, rounding to nearest with ties to away
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtau))]
+pub unsafe fn vcvtas_u32_f32(a: f32) -> u32 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtau.i32.f32")]
+        fn vcvtas_u32_f32_(a: f32) -> u32;
+    }
+    vcvtas_u32_f32_(a)
+}
+
+/// Floating-point convert to integer, rounding to nearest with ties to away
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtau))]
+pub unsafe fn vcvtad_u64_f64(a: f64) -> u64 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtau.i64.f64")]
+        fn vcvtad_u64_f64_(a: f64) -> u64;
+    }
+    vcvtad_u64_f64_(a)
+}
+
 /// Floating-point convert to signed integer, rounding to nearest with ties to even
 #[inline]
 #[target_feature(enable = "neon")]
@@ -2214,6 +2610,32 @@ pub unsafe fn vcvtnq_s64_f64(a: float64x2_t) -> int64x2_t {
     vcvtnq_s64_f64_(a)
 }
 
+/// Floating-point convert to signed integer, rounding to nearest with ties to even
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtns))]
+pub unsafe fn vcvtns_s32_f32(a: f32) -> i32 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtns.i32.f32")]
+        fn vcvtns_s32_f32_(a: f32) -> i32;
+    }
+    vcvtns_s32_f32_(a)
+}
+
+/// Floating-point convert to signed integer, rounding to nearest with ties to even
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtns))]
+pub unsafe fn vcvtnd_s64_f64(a: f64) -> i64 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtns.i64.f64")]
+        fn vcvtnd_s64_f64_(a: f64) -> i64;
+    }
+    vcvtnd_s64_f64_(a)
+}
+
 /// Floating-point convert to signed integer, rounding toward minus infinity
 #[inline]
 #[target_feature(enable = "neon")]
@@ -2266,6 +2688,32 @@ pub unsafe fn vcvtmq_s64_f64(a: float64x2_t) -> int64x2_t {
     vcvtmq_s64_f64_(a)
 }
 
+/// Floating-point convert to signed integer, rounding toward minus infinity
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtms))]
+pub unsafe fn vcvtms_s32_f32(a: f32) -> i32 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtms.i32.f32")]
+        fn vcvtms_s32_f32_(a: f32) -> i32;
+    }
+    vcvtms_s32_f32_(a)
+}
+
+/// Floating-point convert to signed integer, rounding toward minus infinity
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtms))]
+pub unsafe fn vcvtmd_s64_f64(a: f64) -> i64 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtms.i64.f64")]
+        fn vcvtmd_s64_f64_(a: f64) -> i64;
+    }
+    vcvtmd_s64_f64_(a)
+}
+
 /// Floating-point convert to signed integer, rounding toward plus infinity
 #[inline]
 #[target_feature(enable = "neon")]
@@ -2318,6 +2766,32 @@ pub unsafe fn vcvtpq_s64_f64(a: float64x2_t) -> int64x2_t {
     vcvtpq_s64_f64_(a)
 }
 
+/// Floating-point convert to signed integer, rounding toward plus infinity
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtps))]
+pub unsafe fn vcvtps_s32_f32(a: f32) -> i32 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtps.i32.f32")]
+        fn vcvtps_s32_f32_(a: f32) -> i32;
+    }
+    vcvtps_s32_f32_(a)
+}
+
+/// Floating-point convert to signed integer, rounding toward plus infinity
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtps))]
+pub unsafe fn vcvtpd_s64_f64(a: f64) -> i64 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtps.i64.f64")]
+        fn vcvtpd_s64_f64_(a: f64) -> i64;
+    }
+    vcvtpd_s64_f64_(a)
+}
+
 /// Floating-point convert to unsigned integer, rounding to nearest with ties to away
 #[inline]
 #[target_feature(enable = "neon")]
@@ -2422,6 +2896,32 @@ pub unsafe fn vcvtnq_u64_f64(a: float64x2_t) -> uint64x2_t {
     vcvtnq_u64_f64_(a)
 }
 
+/// Floating-point convert to unsigned integer, rounding to nearest with ties to even
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtnu))]
+pub unsafe fn vcvtns_u32_f32(a: f32) -> u32 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtnu.i32.f32")]
+        fn vcvtns_u32_f32_(a: f32) -> u32;
+    }
+    vcvtns_u32_f32_(a)
+}
+
+/// Floating-point convert to unsigned integer, rounding to nearest with ties to even
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtnu))]
+pub unsafe fn vcvtnd_u64_f64(a: f64) -> u64 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtnu.i64.f64")]
+        fn vcvtnd_u64_f64_(a: f64) -> u64;
+    }
+    vcvtnd_u64_f64_(a)
+}
+
 /// Floating-point convert to unsigned integer, rounding toward minus infinity
 #[inline]
 #[target_feature(enable = "neon")]
@@ -2474,6 +2974,32 @@ pub unsafe fn vcvtmq_u64_f64(a: float64x2_t) -> uint64x2_t {
     vcvtmq_u64_f64_(a)
 }
 
+/// Floating-point convert to unsigned integer, rounding toward minus infinity
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtmu))]
+pub unsafe fn vcvtms_u32_f32(a: f32) -> u32 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtmu.i32.f32")]
+        fn vcvtms_u32_f32_(a: f32) -> u32;
+    }
+    vcvtms_u32_f32_(a)
+}
+
+/// Floating-point convert to unsigned integer, rounding toward minus infinity
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtmu))]
+pub unsafe fn vcvtmd_u64_f64(a: f64) -> u64 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtmu.i64.f64")]
+        fn vcvtmd_u64_f64_(a: f64) -> u64;
+    }
+    vcvtmd_u64_f64_(a)
+}
+
 /// Floating-point convert to unsigned integer, rounding toward plus infinity
 #[inline]
 #[target_feature(enable = "neon")]
@@ -2526,6 +3052,32 @@ pub unsafe fn vcvtpq_u64_f64(a: float64x2_t) -> uint64x2_t {
     vcvtpq_u64_f64_(a)
 }
 
+/// Floating-point convert to unsigned integer, rounding toward plus infinity
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtpu))]
+pub unsafe fn vcvtps_u32_f32(a: f32) -> u32 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtpu.i32.f32")]
+        fn vcvtps_u32_f32_(a: f32) -> u32;
+    }
+    vcvtps_u32_f32_(a)
+}
+
+/// Floating-point convert to unsigned integer, rounding toward plus infinity
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(test, assert_instr(fcvtpu))]
+pub unsafe fn vcvtpd_u64_f64(a: f64) -> u64 {
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.fcvtpu.i64.f64")]
+        fn vcvtpd_u64_f64_(a: f64) -> u64;
+    }
+    vcvtpd_u64_f64_(a)
+}
+
 /// Set all vector lanes to the same value
 #[inline]
 #[target_feature(enable = "neon")]
@@ -9860,6 +10412,46 @@ mod test {
         assert_eq!(r, e);
     }
 
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcreate_f64() {
+        let a: u64 = 0;
+        let e: f64 = 0.;
+        let r: f64 = transmute(vcreate_f64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_f64_s64() {
+        let a: i64x1 = i64x1::new(1);
+        let e: f64 = 1.;
+        let r: f64 = transmute(vcvt_f64_s64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_f64_s64() {
+        let a: i64x2 = i64x2::new(1, 2);
+        let e: f64x2 = f64x2::new(1., 2.);
+        let r: f64x2 = transmute(vcvtq_f64_s64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_f64_u64() {
+        let a: u64x1 = u64x1::new(1);
+        let e: f64 = 1.;
+        let r: f64 = transmute(vcvt_f64_u64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_f64_u64() {
+        let a: u64x2 = u64x2::new(1, 2);
+        let e: f64x2 = f64x2::new(1., 2.);
+        let r: f64x2 = transmute(vcvtq_f64_u64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
     #[simd_test(enable = "neon")]
     unsafe fn test_vcvt_f64_f32() {
         let a: f32x2 = f32x2::new(-1.2, 1.2);
@@ -9910,6 +10502,198 @@ mod test {
         assert_eq!(r, e);
     }
 
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_n_f64_s64() {
+        let a: i64x1 = i64x1::new(1);
+        let e: f64 = 0.25;
+        let r: f64 = transmute(vcvt_n_f64_s64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_n_f64_s64() {
+        let a: i64x2 = i64x2::new(1, 2);
+        let e: f64x2 = f64x2::new(0.25, 0.5);
+        let r: f64x2 = transmute(vcvtq_n_f64_s64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvts_n_f32_s32() {
+        let a: i32 = 1;
+        let e: f32 = 0.25;
+        let r: f32 = transmute(vcvts_n_f32_s32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtd_n_f64_s64() {
+        let a: i64 = 1;
+        let e: f64 = 0.25;
+        let r: f64 = transmute(vcvtd_n_f64_s64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_n_f64_u64() {
+        let a: u64x1 = u64x1::new(1);
+        let e: f64 = 0.25;
+        let r: f64 = transmute(vcvt_n_f64_u64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_n_f64_u64() {
+        let a: u64x2 = u64x2::new(1, 2);
+        let e: f64x2 = f64x2::new(0.25, 0.5);
+        let r: f64x2 = transmute(vcvtq_n_f64_u64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvts_n_f32_u32() {
+        let a: u32 = 1;
+        let e: f32 = 0.25;
+        let r: f32 = transmute(vcvts_n_f32_u32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtd_n_f64_u64() {
+        let a: u64 = 1;
+        let e: f64 = 0.25;
+        let r: f64 = transmute(vcvtd_n_f64_u64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_n_s64_f64() {
+        let a: f64 = 0.25;
+        let e: i64x1 = i64x1::new(1);
+        let r: i64x1 = transmute(vcvt_n_s64_f64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_n_s64_f64() {
+        let a: f64x2 = f64x2::new(0.25, 0.5);
+        let e: i64x2 = i64x2::new(1, 2);
+        let r: i64x2 = transmute(vcvtq_n_s64_f64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvts_n_s32_f32() {
+        let a: f32 = 0.25;
+        let e: i32 = 1;
+        let r: i32 = transmute(vcvts_n_s32_f32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtd_n_s64_f64() {
+        let a: f64 = 0.25;
+        let e: i64 = 1;
+        let r: i64 = transmute(vcvtd_n_s64_f64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_n_u64_f64() {
+        let a: f64 = 0.25;
+        let e: u64x1 = u64x1::new(1);
+        let r: u64x1 = transmute(vcvt_n_u64_f64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_n_u64_f64() {
+        let a: f64x2 = f64x2::new(0.25, 0.5);
+        let e: u64x2 = u64x2::new(1, 2);
+        let r: u64x2 = transmute(vcvtq_n_u64_f64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvts_n_u32_f32() {
+        let a: f32 = 0.25;
+        let e: u32 = 1;
+        let r: u32 = transmute(vcvts_n_u32_f32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtd_n_u64_f64() {
+        let a: f64 = 0.25;
+        let e: u64 = 1;
+        let r: u64 = transmute(vcvtd_n_u64_f64::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvts_f32_s32() {
+        let a: i32 = 1;
+        let e: f32 = 1.;
+        let r: f32 = transmute(vcvts_f32_s32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtd_f64_s64() {
+        let a: i64 = 1;
+        let e: f64 = 1.;
+        let r: f64 = transmute(vcvtd_f64_s64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvts_f32_u32() {
+        let a: u32 = 1;
+        let e: f32 = 1.;
+        let r: f32 = transmute(vcvts_f32_u32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtd_f64_u64() {
+        let a: u64 = 1;
+        let e: f64 = 1.;
+        let r: f64 = transmute(vcvtd_f64_u64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvts_s32_f32() {
+        let a: f32 = 1.;
+        let e: i32 = 1;
+        let r: i32 = transmute(vcvts_s32_f32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtd_s64_f64() {
+        let a: f64 = 1.;
+        let e: i64 = 1;
+        let r: i64 = transmute(vcvtd_s64_f64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvts_u32_f32() {
+        let a: f32 = 1.;
+        let e: u32 = 1;
+        let r: u32 = transmute(vcvts_u32_f32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtd_u64_f64() {
+        let a: f64 = 1.;
+        let e: u64 = 1;
+        let r: u64 = transmute(vcvtd_u64_f64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
     #[simd_test(enable = "neon")]
     unsafe fn test_vcvt_s64_f64() {
         let a: f64 = -1.1;
@@ -9974,6 +10758,38 @@ mod test {
         assert_eq!(r, e);
     }
 
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtas_s32_f32() {
+        let a: f32 = 2.9;
+        let e: i32 = 3;
+        let r: i32 = transmute(vcvtas_s32_f32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtad_s64_f64() {
+        let a: f64 = 2.9;
+        let e: i64 = 3;
+        let r: i64 = transmute(vcvtad_s64_f64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtas_u32_f32() {
+        let a: f32 = 2.9;
+        let e: u32 = 3;
+        let r: u32 = transmute(vcvtas_u32_f32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtad_u64_f64() {
+        let a: f64 = 2.9;
+        let e: u64 = 3;
+        let r: u64 = transmute(vcvtad_u64_f64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
     #[simd_test(enable = "neon")]
     unsafe fn test_vcvtn_s32_f32() {
         let a: f32x2 = f32x2::new(-1.5, 2.1);
@@ -10006,6 +10822,22 @@ mod test {
         assert_eq!(r, e);
     }
 
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtns_s32_f32() {
+        let a: f32 = -1.5;
+        let e: i32 = -2;
+        let r: i32 = transmute(vcvtns_s32_f32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtnd_s64_f64() {
+        let a: f64 = -1.5;
+        let e: i64 = -2;
+        let r: i64 = transmute(vcvtnd_s64_f64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
     #[simd_test(enable = "neon")]
     unsafe fn test_vcvtm_s32_f32() {
         let a: f32x2 = f32x2::new(-1.1, 2.1);
@@ -10038,6 +10870,22 @@ mod test {
         assert_eq!(r, e);
     }
 
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtms_s32_f32() {
+        let a: f32 = -1.1;
+        let e: i32 = -2;
+        let r: i32 = transmute(vcvtms_s32_f32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtmd_s64_f64() {
+        let a: f64 = -1.1;
+        let e: i64 = -2;
+        let r: i64 = transmute(vcvtmd_s64_f64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
     #[simd_test(enable = "neon")]
     unsafe fn test_vcvtp_s32_f32() {
         let a: f32x2 = f32x2::new(-1.1, 2.1);
@@ -10070,6 +10918,22 @@ mod test {
         assert_eq!(r, e);
     }
 
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtps_s32_f32() {
+        let a: f32 = -1.1;
+        let e: i32 = -1;
+        let r: i32 = transmute(vcvtps_s32_f32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtpd_s64_f64() {
+        let a: f64 = -1.1;
+        let e: i64 = -1;
+        let r: i64 = transmute(vcvtpd_s64_f64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
     #[simd_test(enable = "neon")]
     unsafe fn test_vcvta_u32_f32() {
         let a: f32x2 = f32x2::new(1.1, 2.1);
@@ -10134,6 +10998,22 @@ mod test {
         assert_eq!(r, e);
     }
 
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtns_u32_f32() {
+        let a: f32 = 1.5;
+        let e: u32 = 2;
+        let r: u32 = transmute(vcvtns_u32_f32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtnd_u64_f64() {
+        let a: f64 = 1.5;
+        let e: u64 = 2;
+        let r: u64 = transmute(vcvtnd_u64_f64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
     #[simd_test(enable = "neon")]
     unsafe fn test_vcvtm_u32_f32() {
         let a: f32x2 = f32x2::new(1.1, 2.1);
@@ -10166,6 +11046,22 @@ mod test {
         assert_eq!(r, e);
     }
 
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtms_u32_f32() {
+        let a: f32 = 1.1;
+        let e: u32 = 1;
+        let r: u32 = transmute(vcvtms_u32_f32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtmd_u64_f64() {
+        let a: f64 = 1.1;
+        let e: u64 = 1;
+        let r: u64 = transmute(vcvtmd_u64_f64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
     #[simd_test(enable = "neon")]
     unsafe fn test_vcvtp_u32_f32() {
         let a: f32x2 = f32x2::new(1.1, 2.1);
@@ -10198,6 +11094,22 @@ mod test {
         assert_eq!(r, e);
     }
 
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtps_u32_f32() {
+        let a: f32 = 1.1;
+        let e: u32 = 2;
+        let r: u32 = transmute(vcvtps_u32_f32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtpd_u64_f64() {
+        let a: f64 = 1.1;
+        let e: u64 = 2;
+        let r: u64 = transmute(vcvtpd_u64_f64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
     #[simd_test(enable = "neon")]
     unsafe fn test_vdupq_laneq_p64() {
         let a: i64x2 = i64x2::new(1, 1);
diff --git a/library/stdarch/crates/core_arch/src/arm_shared/neon/generated.rs b/library/stdarch/crates/core_arch/src/arm_shared/neon/generated.rs
index 347f20d6f39f..71ad92e84f64 100644
--- a/library/stdarch/crates/core_arch/src/arm_shared/neon/generated.rs
+++ b/library/stdarch/crates/core_arch/src/arm_shared/neon/generated.rs
@@ -2004,6 +2004,402 @@ pub unsafe fn vcaleq_f32(a: float32x4_t, b: float32x4_t) -> uint32x4_t {
     vcageq_f32(b, a)
 }
 
+/// Insert vector element from another vector element
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(nop))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(nop))]
+pub unsafe fn vcreate_s8(a: u64) -> int8x8_t {
+    transmute(a)
+}
+
+/// Insert vector element from another vector element
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(nop))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(nop))]
+pub unsafe fn vcreate_s32(a: u64) -> int32x2_t {
+    transmute(a)
+}
+
+/// Insert vector element from another vector element
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(nop))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(nop))]
+pub unsafe fn vcreate_s64(a: u64) -> int64x1_t {
+    transmute(a)
+}
+
+/// Insert vector element from another vector element
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(nop))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(nop))]
+pub unsafe fn vcreate_u8(a: u64) -> uint8x8_t {
+    transmute(a)
+}
+
+/// Insert vector element from another vector element
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(nop))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(nop))]
+pub unsafe fn vcreate_u32(a: u64) -> uint32x2_t {
+    transmute(a)
+}
+
+/// Insert vector element from another vector element
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(nop))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(nop))]
+pub unsafe fn vcreate_u64(a: u64) -> uint64x1_t {
+    transmute(a)
+}
+
+/// Insert vector element from another vector element
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(nop))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(nop))]
+pub unsafe fn vcreate_p8(a: u64) -> poly8x8_t {
+    transmute(a)
+}
+
+/// Insert vector element from another vector element
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(nop))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(nop))]
+pub unsafe fn vcreate_p16(a: u64) -> poly16x4_t {
+    transmute(a)
+}
+
+/// Insert vector element from another vector element
+#[inline]
+#[target_feature(enable = "neon,crypto")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "crypto,v8"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(nop))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(nop))]
+pub unsafe fn vcreate_p64(a: u64) -> poly64x1_t {
+    transmute(a)
+}
+
+/// Insert vector element from another vector element
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(nop))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(nop))]
+pub unsafe fn vcreate_f32(a: u64) -> float32x2_t {
+    transmute(a)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(scvtf))]
+pub unsafe fn vcvt_f32_s32(a: int32x2_t) -> float32x2_t {
+    simd_cast(a)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(scvtf))]
+pub unsafe fn vcvtq_f32_s32(a: int32x4_t) -> float32x4_t {
+    simd_cast(a)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(ucvtf))]
+pub unsafe fn vcvt_f32_u32(a: uint32x2_t) -> float32x2_t {
+    simd_cast(a)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[target_feature(enable = "neon")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt))]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(ucvtf))]
+pub unsafe fn vcvtq_f32_u32(a: uint32x4_t) -> float32x4_t {
+    simd_cast(a)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[cfg(target_arch = "arm")]
+#[target_feature(enable = "neon,v7")]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_f32_s32<const N: i32>(a: int32x2_t) -> float32x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vcvtfxs2fp.v2f32.v2i32")]
+        fn vcvt_n_f32_s32_(a: int32x2_t, n: i32) -> float32x2_t;
+    }
+vcvt_n_f32_s32_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[cfg(target_arch = "aarch64")]
+#[target_feature(enable = "neon")]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(scvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_f32_s32<const N: i32>(a: int32x2_t) -> float32x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxs2fp.v2f32.v2i32")]
+        fn vcvt_n_f32_s32_(a: int32x2_t, n: i32) -> float32x2_t;
+    }
+vcvt_n_f32_s32_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[cfg(target_arch = "arm")]
+#[target_feature(enable = "neon,v7")]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_f32_s32<const N: i32>(a: int32x4_t) -> float32x4_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vcvtfxs2fp.v4f32.v4i32")]
+        fn vcvtq_n_f32_s32_(a: int32x4_t, n: i32) -> float32x4_t;
+    }
+vcvtq_n_f32_s32_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[cfg(target_arch = "aarch64")]
+#[target_feature(enable = "neon")]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(scvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_f32_s32<const N: i32>(a: int32x4_t) -> float32x4_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxs2fp.v4f32.v4i32")]
+        fn vcvtq_n_f32_s32_(a: int32x4_t, n: i32) -> float32x4_t;
+    }
+vcvtq_n_f32_s32_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[cfg(target_arch = "arm")]
+#[target_feature(enable = "neon,v7")]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_f32_u32<const N: i32>(a: uint32x2_t) -> float32x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vcvtfxu2fp.v2f32.v2i32")]
+        fn vcvt_n_f32_u32_(a: uint32x2_t, n: i32) -> float32x2_t;
+    }
+vcvt_n_f32_u32_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[cfg(target_arch = "aarch64")]
+#[target_feature(enable = "neon")]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(ucvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_f32_u32<const N: i32>(a: uint32x2_t) -> float32x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxu2fp.v2f32.v2i32")]
+        fn vcvt_n_f32_u32_(a: uint32x2_t, n: i32) -> float32x2_t;
+    }
+vcvt_n_f32_u32_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[cfg(target_arch = "arm")]
+#[target_feature(enable = "neon,v7")]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_f32_u32<const N: i32>(a: uint32x4_t) -> float32x4_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vcvtfxu2fp.v4f32.v4i32")]
+        fn vcvtq_n_f32_u32_(a: uint32x4_t, n: i32) -> float32x4_t;
+    }
+vcvtq_n_f32_u32_(a, N)
+}
+
+/// Fixed-point convert to floating-point
+#[inline]
+#[cfg(target_arch = "aarch64")]
+#[target_feature(enable = "neon")]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(ucvtf, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_f32_u32<const N: i32>(a: uint32x4_t) -> float32x4_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfxu2fp.v4f32.v4i32")]
+        fn vcvtq_n_f32_u32_(a: uint32x4_t, n: i32) -> float32x4_t;
+    }
+vcvtq_n_f32_u32_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[cfg(target_arch = "arm")]
+#[target_feature(enable = "neon,v7")]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_s32_f32<const N: i32>(a: float32x2_t) -> int32x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vcvtfp2fxs.v2i32.v2f32")]
+        fn vcvt_n_s32_f32_(a: float32x2_t, n: i32) -> int32x2_t;
+    }
+vcvt_n_s32_f32_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[cfg(target_arch = "aarch64")]
+#[target_feature(enable = "neon")]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(fcvtzs, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_s32_f32<const N: i32>(a: float32x2_t) -> int32x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxs.v2i32.v2f32")]
+        fn vcvt_n_s32_f32_(a: float32x2_t, n: i32) -> int32x2_t;
+    }
+vcvt_n_s32_f32_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[cfg(target_arch = "arm")]
+#[target_feature(enable = "neon,v7")]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_s32_f32<const N: i32>(a: float32x4_t) -> int32x4_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vcvtfp2fxs.v4i32.v4f32")]
+        fn vcvtq_n_s32_f32_(a: float32x4_t, n: i32) -> int32x4_t;
+    }
+vcvtq_n_s32_f32_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[cfg(target_arch = "aarch64")]
+#[target_feature(enable = "neon")]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(fcvtzs, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_s32_f32<const N: i32>(a: float32x4_t) -> int32x4_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxs.v4i32.v4f32")]
+        fn vcvtq_n_s32_f32_(a: float32x4_t, n: i32) -> int32x4_t;
+    }
+vcvtq_n_s32_f32_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[cfg(target_arch = "arm")]
+#[target_feature(enable = "neon,v7")]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_u32_f32<const N: i32>(a: float32x2_t) -> uint32x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vcvtfp2fxu.v2i32.v2f32")]
+        fn vcvt_n_u32_f32_(a: float32x2_t, n: i32) -> uint32x2_t;
+    }
+vcvt_n_u32_f32_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[cfg(target_arch = "aarch64")]
+#[target_feature(enable = "neon")]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(fcvtzu, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvt_n_u32_f32<const N: i32>(a: float32x2_t) -> uint32x2_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxu.v2i32.v2f32")]
+        fn vcvt_n_u32_f32_(a: float32x2_t, n: i32) -> uint32x2_t;
+    }
+vcvt_n_u32_f32_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[cfg(target_arch = "arm")]
+#[target_feature(enable = "neon,v7")]
+#[cfg_attr(all(test, target_arch = "arm"), assert_instr(vcvt, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_u32_f32<const N: i32>(a: float32x4_t) -> uint32x4_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vcvtfp2fxu.v4i32.v4f32")]
+        fn vcvtq_n_u32_f32_(a: float32x4_t, n: i32) -> uint32x4_t;
+    }
+vcvtq_n_u32_f32_(a, N)
+}
+
+/// Floating-point convert to fixed-point, rounding toward zero
+#[inline]
+#[cfg(target_arch = "aarch64")]
+#[target_feature(enable = "neon")]
+#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(fcvtzu, N = 2))]
+#[rustc_legacy_const_generics(1)]
+pub unsafe fn vcvtq_n_u32_f32<const N: i32>(a: float32x4_t) -> uint32x4_t {
+    static_assert!(N : i32 where N >= 1 && N <= 32);
+    #[allow(improper_ctypes)]
+    extern "C" {
+        #[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.vcvtfp2fxu.v4i32.v4f32")]
+        fn vcvtq_n_u32_f32_(a: float32x4_t, n: i32) -> uint32x4_t;
+    }
+vcvtq_n_u32_f32_(a, N)
+}
+
 /// Floating-point convert to signed fixed-point, rounding toward zero
 #[inline]
 #[target_feature(enable = "neon")]
@@ -15457,6 +15853,182 @@ mod test {
         assert_eq!(r, e);
     }
 
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcreate_s8() {
+        let a: u64 = 1;
+        let e: i8x8 = i8x8::new(1, 0, 0, 0, 0, 0, 0, 0);
+        let r: i8x8 = transmute(vcreate_s8(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcreate_s32() {
+        let a: u64 = 1;
+        let e: i32x2 = i32x2::new(1, 0);
+        let r: i32x2 = transmute(vcreate_s32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcreate_s64() {
+        let a: u64 = 1;
+        let e: i64x1 = i64x1::new(1);
+        let r: i64x1 = transmute(vcreate_s64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcreate_u8() {
+        let a: u64 = 1;
+        let e: u8x8 = u8x8::new(1, 0, 0, 0, 0, 0, 0, 0);
+        let r: u8x8 = transmute(vcreate_u8(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcreate_u32() {
+        let a: u64 = 1;
+        let e: u32x2 = u32x2::new(1, 0);
+        let r: u32x2 = transmute(vcreate_u32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcreate_u64() {
+        let a: u64 = 1;
+        let e: u64x1 = u64x1::new(1);
+        let r: u64x1 = transmute(vcreate_u64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcreate_p8() {
+        let a: u64 = 1;
+        let e: i8x8 = i8x8::new(1, 0, 0, 0, 0, 0, 0, 0);
+        let r: i8x8 = transmute(vcreate_p8(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcreate_p16() {
+        let a: u64 = 1;
+        let e: i16x4 = i16x4::new(1, 0, 0, 0);
+        let r: i16x4 = transmute(vcreate_p16(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcreate_p64() {
+        let a: u64 = 1;
+        let e: i64x1 = i64x1::new(1);
+        let r: i64x1 = transmute(vcreate_p64(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcreate_f32() {
+        let a: u64 = 0;
+        let e: f32x2 = f32x2::new(0., 0.);
+        let r: f32x2 = transmute(vcreate_f32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_f32_s32() {
+        let a: i32x2 = i32x2::new(1, 2);
+        let e: f32x2 = f32x2::new(1., 2.);
+        let r: f32x2 = transmute(vcvt_f32_s32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_f32_s32() {
+        let a: i32x4 = i32x4::new(1, 2, 3, 4);
+        let e: f32x4 = f32x4::new(1., 2., 3., 4.);
+        let r: f32x4 = transmute(vcvtq_f32_s32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_f32_u32() {
+        let a: u32x2 = u32x2::new(1, 2);
+        let e: f32x2 = f32x2::new(1., 2.);
+        let r: f32x2 = transmute(vcvt_f32_u32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_f32_u32() {
+        let a: u32x4 = u32x4::new(1, 2, 3, 4);
+        let e: f32x4 = f32x4::new(1., 2., 3., 4.);
+        let r: f32x4 = transmute(vcvtq_f32_u32(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_n_f32_s32() {
+        let a: i32x2 = i32x2::new(1, 2);
+        let e: f32x2 = f32x2::new(0.25, 0.5);
+        let r: f32x2 = transmute(vcvt_n_f32_s32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_n_f32_s32() {
+        let a: i32x4 = i32x4::new(1, 2, 3, 4);
+        let e: f32x4 = f32x4::new(0.25, 0.5, 0.75, 1.);
+        let r: f32x4 = transmute(vcvtq_n_f32_s32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_n_f32_u32() {
+        let a: u32x2 = u32x2::new(1, 2);
+        let e: f32x2 = f32x2::new(0.25, 0.5);
+        let r: f32x2 = transmute(vcvt_n_f32_u32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_n_f32_u32() {
+        let a: u32x4 = u32x4::new(1, 2, 3, 4);
+        let e: f32x4 = f32x4::new(0.25, 0.5, 0.75, 1.);
+        let r: f32x4 = transmute(vcvtq_n_f32_u32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_n_s32_f32() {
+        let a: f32x2 = f32x2::new(0.25, 0.5);
+        let e: i32x2 = i32x2::new(1, 2);
+        let r: i32x2 = transmute(vcvt_n_s32_f32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_n_s32_f32() {
+        let a: f32x4 = f32x4::new(0.25, 0.5, 0.75, 1.);
+        let e: i32x4 = i32x4::new(1, 2, 3, 4);
+        let r: i32x4 = transmute(vcvtq_n_s32_f32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvt_n_u32_f32() {
+        let a: f32x2 = f32x2::new(0.25, 0.5);
+        let e: u32x2 = u32x2::new(1, 2);
+        let r: u32x2 = transmute(vcvt_n_u32_f32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
+    #[simd_test(enable = "neon")]
+    unsafe fn test_vcvtq_n_u32_f32() {
+        let a: f32x4 = f32x4::new(0.25, 0.5, 0.75, 1.);
+        let e: u32x4 = u32x4::new(1, 2, 3, 4);
+        let r: u32x4 = transmute(vcvtq_n_u32_f32::<2>(transmute(a)));
+        assert_eq!(r, e);
+    }
+
     #[simd_test(enable = "neon")]
     unsafe fn test_vcvt_s32_f32() {
         let a: f32x2 = f32x2::new(-1.1, 2.1);
diff --git a/library/stdarch/crates/stdarch-gen/neon.spec b/library/stdarch/crates/stdarch-gen/neon.spec
index da238b022033..586a4fbe37f8 100644
--- a/library/stdarch/crates/stdarch-gen/neon.spec
+++ b/library/stdarch/crates/stdarch-gen/neon.spec
@@ -839,6 +839,51 @@ generate float32x4_t:float32x2_t:float32x4_t
 aarch64 = zip1
 generate float64x2_t:float64x1_t:float64x2_t
 
+/// Insert vector element from another vector element
+name = vcreate
+out-suffix
+multi_fn = transmute, a
+a = 1
+validate 1, 0, 0, 0, 0, 0, 0, 0
+
+aarch64 = nop
+arm = nop
+generate u64:int8x8_t, u64:int16x4_t: u64:int32x2_t, u64:int64x1_t
+generate u64:uint8x8_t, u64:uint16x4_t: u64:uint32x2_t, u64:uint64x1_t
+generate u64:poly8x8_t, u64:poly16x4_t
+target = crypto
+generate u64:poly64x1_t
+
+/// Insert vector element from another vector element
+name = vcreate
+out-suffix
+multi_fn = transmute, a
+a = 0
+validate 0., 0.
+
+aarch64 = nop
+generate u64:float64x1_t
+arm = nop
+generate u64:float32x2_t
+
+/// Fixed-point convert to floating-point
+name = vcvt
+double-suffixes
+fn = simd_cast
+a = 1, 2, 3, 4
+validate 1., 2., 3., 4.
+
+aarch64 = scvtf
+generate int64x1_t:float64x1_t, int64x2_t:float64x2_t
+aarch64 = ucvtf
+generate uint64x1_t:float64x1_t, uint64x2_t:float64x2_t
+
+arm = vcvt
+aarch64 = scvtf
+generate int32x2_t:float32x2_t, int32x4_t:float32x4_t
+aarch64 = ucvtf
+generate uint32x2_t:float32x2_t, uint32x4_t:float32x4_t
+
 /// Floating-point convert to higher precision long
 name = vcvt
 double-suffixes
@@ -902,6 +947,96 @@ validate -1.0, 2.0, -3.0, 4.0
 aarch64 = fcvtxn
 generate float32x2_t:float64x2_t:float32x4_t
 
+/// Fixed-point convert to floating-point
+name = vcvt
+double-n-suffixes
+constn = N
+multi_fn = static_assert-N-1-bits
+a = 1, 2, 3, 4
+n = 2
+validate 0.25, 0.5, 0.75, 1.
+
+aarch64 = scvtf
+link-aarch64 = vcvtfxs2fp._EXT2_._EXT_
+const-aarch64 = N
+generate int64x1_t:float64x1_t, int64x2_t:float64x2_t, i32:f32, i64:f64
+
+aarch64 = ucvtf
+link-aarch64 = vcvtfxu2fp._EXT2_._EXT_
+const-aarch64 = N
+generate uint64x1_t:float64x1_t, uint64x2_t:float64x2_t, u32:f32, u64:f64
+
+aarch64 = scvtf
+link-aarch64 = vcvtfxs2fp._EXT2_._EXT_
+arm = vcvt
+link-arm = vcvtfxs2fp._EXT2_._EXT_
+const-arm = N:i32
+generate int32x2_t:float32x2_t, int32x4_t:float32x4_t
+
+aarch64 = ucvtf
+link-aarch64 = vcvtfxu2fp._EXT2_._EXT_
+arm = vcvt
+link-arm = vcvtfxu2fp._EXT2_._EXT_
+const-arm = N:i32
+generate uint32x2_t:float32x2_t, uint32x4_t:float32x4_t
+
+/// Floating-point convert to fixed-point, rounding toward zero
+name = vcvt
+double-n-suffixes
+constn = N
+multi_fn = static_assert-N-1-bits
+a = 0.25, 0.5, 0.75, 1.
+n = 2
+validate 1, 2, 3, 4
+
+aarch64 = fcvtzs
+link-aarch64 = vcvtfp2fxs._EXT2_._EXT_
+const-aarch64 = N
+generate float64x1_t:int64x1_t, float64x2_t:int64x2_t, f32:i32, f64:i64
+
+aarch64 = fcvtzu
+link-aarch64 = vcvtfp2fxu._EXT2_._EXT_
+const-aarch64 = N
+generate float64x1_t:uint64x1_t, float64x2_t:uint64x2_t, f32:u32, f64:u64
+
+aarch64 = fcvtzs
+link-aarch64 = vcvtfp2fxs._EXT2_._EXT_
+arm = vcvt
+link-arm = vcvtfp2fxs._EXT2_._EXT_
+const-arm = N:i32
+generate float32x2_t:int32x2_t, float32x4_t:int32x4_t
+
+aarch64 = fcvtzu
+link-aarch64 = vcvtfp2fxu._EXT2_._EXT_
+arm = vcvt
+link-arm = vcvtfp2fxu._EXT2_._EXT_
+const-arm = N:i32
+generate float32x2_t:uint32x2_t, float32x4_t:uint32x4_t
+
+/// Fixed-point convert to floating-point
+name = vcvt
+double-suffixes
+multi_fn = a as out_t
+a = 1
+validate 1.
+
+aarch64 = scvtf
+generate i32:f32, i64:f64
+aarch64 = ucvtf
+generate u32:f32, u64:f64
+
+/// Fixed-point convert to floating-point
+name = vcvt
+double-suffixes
+multi_fn = a as out_t
+a = 1.
+validate 1
+
+aarch64 = fcvtzs
+generate f32:i32, f64:i64
+aarch64 = fcvtzu
+generate f32:u32, f64:u64
+
 /// Floating-point convert to signed fixed-point, rounding toward zero
 name = vcvt
 double-suffixes
@@ -938,6 +1073,20 @@ aarch64 = fcvtas
 link-aarch64 = fcvtas._EXT2_._EXT_
 generate float32x2_t:int32x2_t, float32x4_t:int32x4_t, float64x1_t:int64x1_t, float64x2_t:int64x2_t
 
+/// Floating-point convert to integer, rounding to nearest with ties to away
+name = vcvta
+double-suffixes
+a = 2.9
+validate 3
+
+aarch64 = fcvtas
+link-aarch64 = fcvtas._EXT2_._EXT_
+generate f32:i32, f64:i64
+
+aarch64 = fcvtau
+link-aarch64 = fcvtau._EXT2_._EXT_
+generate f32:u32, f64:u64
+
 /// Floating-point convert to signed integer, rounding to nearest with ties to even
 name = vcvtn
 double-suffixes
@@ -946,7 +1095,7 @@ validate -2, 2, -3, 4
 
 aarch64 = fcvtns
 link-aarch64 = fcvtns._EXT2_._EXT_
-generate float32x2_t:int32x2_t, float32x4_t:int32x4_t, float64x1_t:int64x1_t, float64x2_t:int64x2_t
+generate float32x2_t:int32x2_t, float32x4_t:int32x4_t, float64x1_t:int64x1_t, float64x2_t:int64x2_t, f32:i32, f64:i64
 
 /// Floating-point convert to signed integer, rounding toward minus infinity
 name = vcvtm
@@ -956,7 +1105,7 @@ validate -2, 2, -3, 3
 
 aarch64 = fcvtms
 link-aarch64 = fcvtms._EXT2_._EXT_
-generate float32x2_t:int32x2_t, float32x4_t:int32x4_t, float64x1_t:int64x1_t, float64x2_t:int64x2_t
+generate float32x2_t:int32x2_t, float32x4_t:int32x4_t, float64x1_t:int64x1_t, float64x2_t:int64x2_t, f32:i32, f64:i64
 
 /// Floating-point convert to signed integer, rounding toward plus infinity
 name = vcvtp
@@ -966,7 +1115,7 @@ validate -1, 3, -2, 4
 
 aarch64 = fcvtps
 link-aarch64 = fcvtps._EXT2_._EXT_
-generate float32x2_t:int32x2_t, float32x4_t:int32x4_t, float64x1_t:int64x1_t, float64x2_t:int64x2_t
+generate float32x2_t:int32x2_t, float32x4_t:int32x4_t, float64x1_t:int64x1_t, float64x2_t:int64x2_t, f32:i32, f64:i64
 
 /// Floating-point convert to unsigned integer, rounding to nearest with ties to away
 name = vcvta
@@ -986,7 +1135,7 @@ validate 2, 2, 3, 4
 
 aarch64 = fcvtnu
 link-aarch64 = fcvtnu._EXT2_._EXT_
-generate float32x2_t:uint32x2_t, float32x4_t:uint32x4_t, float64x1_t:uint64x1_t, float64x2_t:uint64x2_t
+generate float32x2_t:uint32x2_t, float32x4_t:uint32x4_t, float64x1_t:uint64x1_t, float64x2_t:uint64x2_t, f32:u32, f64:u64
 
 /// Floating-point convert to unsigned integer, rounding toward minus infinity
 name = vcvtm
@@ -996,7 +1145,7 @@ validate 1, 2, 2, 3
 
 aarch64 = fcvtmu
 link-aarch64 = fcvtmu._EXT2_._EXT_
-generate float32x2_t:uint32x2_t, float32x4_t:uint32x4_t, float64x1_t:uint64x1_t, float64x2_t:uint64x2_t
+generate float32x2_t:uint32x2_t, float32x4_t:uint32x4_t, float64x1_t:uint64x1_t, float64x2_t:uint64x2_t, f32:u32, f64:u64
 
 /// Floating-point convert to unsigned integer, rounding toward plus infinity
 name = vcvtp
@@ -1006,7 +1155,7 @@ validate 2, 3, 3, 4
 
 aarch64 = fcvtpu
 link-aarch64 = fcvtpu._EXT2_._EXT_
-generate float32x2_t:uint32x2_t, float32x4_t:uint32x4_t, float64x1_t:uint64x1_t, float64x2_t:uint64x2_t
+generate float32x2_t:uint32x2_t, float32x4_t:uint32x4_t, float64x1_t:uint64x1_t, float64x2_t:uint64x2_t, f32:u32, f64:u64
 
 /// Set all vector lanes to the same value
 name = vdup
diff --git a/library/stdarch/crates/stdarch-gen/src/main.rs b/library/stdarch/crates/stdarch-gen/src/main.rs
index ba91578cbd35..ffa85f28f5ec 100644
--- a/library/stdarch/crates/stdarch-gen/src/main.rs
+++ b/library/stdarch/crates/stdarch-gen/src/main.rs
@@ -92,9 +92,10 @@ fn type_bits(t: &str) -> usize {
         | "i8" | "u8" => 8,
         "int16x4_t" | "int16x8_t" | "uint16x4_t" | "uint16x8_t" | "poly16x4_t" | "poly16x8_t"
         | "i16" | "u16" => 16,
-        "int32x2_t" | "int32x4_t" | "uint32x2_t" | "uint32x4_t" | "i32" | "u32" => 32,
+        "int32x2_t" | "int32x4_t" | "uint32x2_t" | "uint32x4_t" | "i32" | "u32" | "float32x2_t"
+        | "float32x4_t" | "f32" => 32,
         "int64x1_t" | "int64x2_t" | "uint64x1_t" | "uint64x2_t" | "poly64x1_t" | "poly64x2_t"
-        | "i64" | "u64" => 64,
+        | "i64" | "u64" | "float64x1_t" | "float64x2_t" | "f64" => 64,
         _ => panic!("unknown type: {}", t),
     }
 }
@@ -303,9 +304,28 @@ fn type_to_unsigned(t: &str) -> &str {
 
 fn type_to_double_suffixes<'a>(out_t: &'a str, in_t: &'a str) -> String {
     let mut str = String::new();
-    if type_to_suffix(in_t).starts_with("q") && type_to_suffix(out_t).starts_with("q") {
+    let suf = type_to_suffix(in_t);
+    if suf.starts_with("q") && type_to_suffix(out_t).starts_with("q") {
         str.push_str("q");
     }
+    if !suf.starts_with("_") && !suf.starts_with("q") {
+        str.push_str(&suf[0..1]);
+    }
+    str.push_str(type_to_noq_suffix(out_t));
+    str.push_str(type_to_noq_suffix(in_t));
+    str
+}
+
+fn type_to_double_n_suffixes<'a>(out_t: &'a str, in_t: &'a str) -> String {
+    let mut str = String::new();
+    let suf = type_to_suffix(in_t);
+    if suf.starts_with("q") && type_to_suffix(out_t).starts_with("q") {
+        str.push_str("q");
+    }
+    if !suf.starts_with("_") && !suf.starts_with("q") {
+        str.push_str(&suf[0..1]);
+    }
+    str.push_str("_n");
     str.push_str(type_to_noq_suffix(out_t));
     str.push_str(type_to_noq_suffix(in_t));
     str
@@ -329,8 +349,8 @@ fn type_to_noq_suffix(t: &str) -> &str {
         "uint32x2_t" | "uint32x4_t" | "u32" => "_u32",
         "uint64x1_t" | "uint64x2_t" | "u64" => "_u64",
         "float16x4_t" | "float16x8_t" => "_f16",
-        "float32x2_t" | "float32x4_t" => "_f32",
-        "float64x1_t" | "float64x2_t" => "_f64",
+        "float32x2_t" | "float32x4_t" | "f32" => "_f32",
+        "float64x1_t" | "float64x2_t" | "f64" => "_f64",
         "poly8x8_t" | "poly8x16_t" => "_p8",
         "poly16x4_t" | "poly16x8_t" => "_p16",
         "poly64x1_t" | "poly64x2_t" | "p64" => "_p64",
@@ -345,6 +365,7 @@ enum Suffix {
     NoQ,
     NoQDouble,
     NSuffix,
+    DoubleN,
     NoQNSuffix,
     OutSuffix,
     OutNSuffix,
@@ -489,14 +510,14 @@ fn type_to_ext(t: &str) -> &str {
         "poly8x16_t" => "v16i8",
         "poly16x4_t" => "v4i16",
         "poly16x8_t" => "v8i16",
-        "i8" => "v8i8",
-        "i16" => "v4i16",
-        "i32" => "v2i32",
-        "i64" => "v1i64",
-        "u8" => "v8i8",
-        "u16" => "v4i16",
-        "u32" => "v2i32",
-        "u64" => "v1i64",
+        "i8" => "i8",
+        "i16" => "i16",
+        "i32" => "i32",
+        "i64" => "i64",
+        "u8" => "i8",
+        "u16" => "i16",
+        "u32" => "i32",
+        "u64" => "i64",
         "f32" => "f32",
         "f64" => "f64",
         "p64" => "p64",
@@ -854,6 +875,11 @@ fn gen_aarch64(
             type_to_noq_double_suffixes(out_t, in_t[1])
         ),
         NSuffix => format!("{}{}", current_name, type_to_n_suffix(in_t[1])),
+        DoubleN => format!(
+            "{}{}",
+            current_name,
+            type_to_double_n_suffixes(out_t, in_t[1])
+        ),
         NoQNSuffix => format!("{}{}", current_name, type_to_noq_n_suffix(in_t[1])),
         OutSuffix => format!("{}{}", current_name, type_to_suffix(out_t)),
         OutNSuffix => format!("{}{}", current_name, type_to_n_suffix(out_t)),
@@ -1295,6 +1321,11 @@ fn gen_arm(
             type_to_noq_double_suffixes(out_t, in_t[1])
         ),
         NSuffix => format!("{}{}", current_name, type_to_n_suffix(in_t[1])),
+        DoubleN => format!(
+            "{}{}",
+            current_name,
+            type_to_double_n_suffixes(out_t, in_t[1])
+        ),
         NoQNSuffix => format!("{}{}", current_name, type_to_noq_n_suffix(in_t[1])),
         OutSuffix => format!("{}{}", current_name, type_to_suffix(out_t)),
         OutNSuffix => format!("{}{}", current_name, type_to_n_suffix(out_t)),
@@ -1432,7 +1463,16 @@ fn gen_arm(
                 out_t
             );
         };
-        if const_arm.is_some() {
+        if let Some(const_arm) = const_arm {
+            let (_, const_type) = if const_arm.contains(":") {
+                let consts: Vec<_> = const_arm.split(':').map(|v| v.trim().to_string()).collect();
+                (consts[0].clone(), consts[1].clone())
+            } else {
+                (
+                    const_arm.to_string(),
+                    in_t[para_num as usize - 1].to_string(),
+                )
+            };
             ext_c_arm.push_str(&format!(
                 r#"#[allow(improper_ctypes)]
     extern "C" {{
@@ -1444,15 +1484,15 @@ fn gen_arm(
                 current_fn,
                 match para_num {
                     1 => {
-                        format!("a: {}, n: {}", in_t[0], in_t[0])
+                        format!("a: {}, n: {}", in_t[0], const_type)
                     }
                     2 => {
-                        format!("a: {}, b: {}, n: {}", in_t[0], in_t[1], in_t[1])
+                        format!("a: {}, b: {}, n: {}", in_t[0], in_t[1], const_type)
                     }
                     3 => {
                         format!(
                             "a: {}, b: {}, c: {}, n: {}",
-                            in_t[0], in_t[1], in_t[2], in_t[2]
+                            in_t[0], in_t[1], in_t[2], const_type
                         )
                     }
                     _ => unimplemented!("unknown para_num"),
@@ -1641,16 +1681,22 @@ fn gen_arm(
         (_, _, _) => String::new(),
     };
     let call_arm = if let Some(const_arm) = const_arm {
-        let const_arm = const_arm.replace("ttn", type_to_native_type(in_t[1]));
-        let mut cnt = String::from(in_t[1]);
-        cnt.push_str("(");
-        for i in 0..type_len(in_t[1]) {
-            if i != 0 {
-                cnt.push_str(", ");
+        let cnt = if const_arm.contains(':') {
+            let consts: Vec<_> = const_arm.split(':').map(|v| v.trim().to_string()).collect();
+            consts[0].clone()
+        } else {
+            let const_arm = const_arm.replace("ttn", type_to_native_type(in_t[1]));
+            let mut cnt = String::from(in_t[1]);
+            cnt.push_str("(");
+            for i in 0..type_len(in_t[1]) {
+                if i != 0 {
+                    cnt.push_str(", ");
+                }
+                cnt.push_str(&const_arm);
             }
-            cnt.push_str(&const_arm);
-        }
-        cnt.push_str(")");
+            cnt.push_str(")");
+            cnt
+        };
         match para_num {
             1 => format!(
                 r#"pub unsafe fn {}{}(a: {}) -> {} {{
@@ -1815,13 +1861,14 @@ fn gen_arm(
             r#"
 {}
 #[inline]
-#[target_feature(enable = "neon")]
+#[target_feature(enable = "{}")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "{}"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr({}{}))]
 #[cfg_attr(all(test, target_arch = "aarch64"), assert_instr({}{}))]{}
 {}
 "#,
             current_comment,
+            current_target_aarch64,
             current_target_arm,
             expand_intrinsic(&current_arm, in_t[1]),
             const_assert,
@@ -2305,7 +2352,7 @@ fn get_call(
         }
     }
     if param_str.is_empty() {
-        return fn_name;
+        return fn_name.replace("out_t", out_t);
     }
     let fn_str = if let Some((re_name, re_type)) = re.clone() {
         format!(
@@ -2453,6 +2500,8 @@ mod test {
             suffix = NoQDouble;
         } else if line.starts_with("n-suffix") {
             suffix = NSuffix;
+        } else if line.starts_with("double-n-suffixes") {
+            suffix = DoubleN;
         } else if line.starts_with("out-n-suffix") {
             suffix = OutNSuffix;
         } else if line.starts_with("noq-n-suffix") {