initial commit to enable amx

AMX Intrinsics:

amx-tile:
  - _tile_loadconfig
  - _tile_storeconfig
  - _tile_loadd
  - _tile_release
  - _tile_stored
  - _tile_stream_loadd
  - _tile_zero
amx-int8:
  - _tile_dpbssd
  - _tile_dpbsud
  - _tile_dpbusd
  - _tile_dpbuud
amx-bf16:
  - _tile_dpbf16ps
amx-fp16
  - _tile_dpfp16ps
amx-complex
  - _tile_cmmimfp16ps
  - _tile_cmmrlfp16ps

Author: ziyizhang-1

crates/core_arch/Cargo.toml

@@ -23,3 +23,6 @@ maintenance = { status = "experimental" }
 [dev-dependencies]
 stdarch-test = { version = "0.*", path = "../stdarch-test" }
 std_detect = { version = "0.*", path = "../std_detect" }
+
+[target.'cfg(all(target_arch = "x86_64", target_os = "linux"))'.dev-dependencies]
+syscalls = { version = "0.6.18", default-features = false }

crates/core_arch/missing-x86.md

@@ -2,23 +2,19 @@
 <details><summary>["AMX-BF16"]</summary><p>
 
   * [ ] [`__tile_dpbf16ps`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=__tile_dpbf16ps)
-  * [ ] [`_tile_dpbf16ps`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_dpbf16ps)
 </p></details>
 
 
 <details><summary>["AMX-COMPLEX"]</summary><p>
 
   * [ ] [`__tile_cmmimfp16ps`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=__tile_cmmimfp16ps)
   * [ ] [`__tile_cmmrlfp16ps`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=__tile_cmmrlfp16ps)
-  * [ ] [`_tile_cmmimfp16ps`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_cmmimfp16ps)
-  * [ ] [`_tile_cmmrlfp16ps`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_cmmrlfp16ps)
 </p></details>
 
 
 <details><summary>["AMX-FP16"]</summary><p>
 
   * [ ] [`__tile_dpfp16ps`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=__tile_dpfp16ps)
-  * [ ] [`_tile_dpfp16ps`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_dpfp16ps)
 </p></details>
 
 
@@ -28,10 +24,6 @@
   * [ ] [`__tile_dpbsud`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=__tile_dpbsud)
   * [ ] [`__tile_dpbusd`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=__tile_dpbusd)
   * [ ] [`__tile_dpbuud`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=__tile_dpbuud)
-  * [ ] [`_tile_dpbssd`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_dpbssd)
-  * [ ] [`_tile_dpbsud`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_dpbsud)
-  * [ ] [`_tile_dpbusd`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_dpbusd)
-  * [ ] [`_tile_dpbuud`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_dpbuud)
 </p></details>
 
 
@@ -41,13 +33,6 @@
   * [ ] [`__tile_stored`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=__tile_stored)
   * [ ] [`__tile_stream_loadd`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=__tile_stream_loadd)
   * [ ] [`__tile_zero`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=__tile_zero)
-  * [ ] [`_tile_loadconfig`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_loadconfig)
-  * [ ] [`_tile_loadd`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_loadd)
-  * [ ] [`_tile_release`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_release)
-  * [ ] [`_tile_storeconfig`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_storeconfig)
-  * [ ] [`_tile_stored`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_stored)
-  * [ ] [`_tile_stream_loadd`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_stream_loadd)
-  * [ ] [`_tile_zero`](https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_tile_zero)
 </p></details>
 
 

crates/core_arch/src/lib.rs

@@ -35,6 +35,7 @@
     generic_arg_infer,
     asm_experimental_arch,
     sha512_sm_x86,
+    x86_amx_intrinsics,
     f16
 )]
 #![cfg_attr(test, feature(test, abi_vectorcall, stdarch_internal))]