portable ld2 of i64/f64

Author: folkertdev

crates/core_arch/src/aarch64/neon/generated.rs

@@ -11741,14 +11741,7 @@ pub unsafe fn vld2q_dup_u64(a: *const u64) -> uint64x2x2_t {
 #[stable(feature = "neon_intrinsics", since = "1.59.0")]
 #[cfg_attr(test, assert_instr(ld2))]
 pub unsafe fn vld2q_f64(a: *const f64) -> float64x2x2_t {
-    unsafe extern "unadjusted" {
-        #[cfg_attr(
-            any(target_arch = "aarch64", target_arch = "arm64ec"),
-            link_name = "llvm.aarch64.neon.ld2.v2f64.p0"
-        )]
-        fn _vld2q_f64(ptr: *const float64x2_t) -> float64x2x2_t;
-    }
-    _vld2q_f64(a as _)
+    crate::core_arch::macros::deinterleaving_load!(f64, 2, 2, a)
 }
 #[doc = "Load multiple 2-element structures to two registers"]
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/vld2q_s64)"]
@@ -11759,14 +11752,7 @@ pub unsafe fn vld2q_f64(a: *const f64) -> float64x2x2_t {
 #[stable(feature = "neon_intrinsics", since = "1.59.0")]
 #[cfg_attr(test, assert_instr(ld2))]
 pub unsafe fn vld2q_s64(a: *const i64) -> int64x2x2_t {
-    unsafe extern "unadjusted" {
-        #[cfg_attr(
-            any(target_arch = "aarch64", target_arch = "arm64ec"),
-            link_name = "llvm.aarch64.neon.ld2.v2i64.p0"
-        )]
-        fn _vld2q_s64(ptr: *const int64x2_t) -> int64x2x2_t;
-    }
-    _vld2q_s64(a as _)
+    crate::core_arch::macros::deinterleaving_load!(i64, 2, 2, a)
 }
 #[doc = "Load multiple 2-element structures to two registers"]
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/vld2q_lane_f64)"]

crates/stdarch-gen-arm/spec/neon/aarch64.spec.yml

@@ -3674,19 +3674,10 @@ intrinsics:
     safety:
       unsafe: [neon]
     types:
-      - ["*const f64", float64x2x2_t, f64, float64x2_t]
-      - ["*const i64", int64x2x2_t, i64, int64x2_t]
+      - ["*const f64", float64x2x2_t, f64, "2"]
+      - ["*const i64", int64x2x2_t, i64, "2"]
     compose:
-      - LLVMLink:
-          name: "vld2.{neon_type[1]}"
-          arguments:
-            - "ptr: *const {neon_type[3]}"
-          links:
-            - link: "llvm.aarch64.neon.ld2.v{neon_type[1].lane}{type[2]}.p0"
-              arch: aarch64,arm64ec
-      - FnCall:
-          - "_vld2{neon_type[1].nox}"
-          - - "a as _"
+      - FnCall: ["crate::core_arch::macros::deinterleaving_load!", [{ Type: "{type[2]}" }, "{type[3]}", "2", a], [], true]
 
   - name: "vld2{neon_type[1].nox}"
     doc: Load multiple 2-element structures to two registers