Auto merge of #144222 - Kobzol:stdarch-push, r=folkertdev

stdarch subtree update

Subtree update of `stdarch` to https://github.com/rust-lang/stdarch/commit/5531955678494ee28ec02130a6d94082ad4532da.

Created using https://github.com/rust-lang/josh-sync.

I saw that there were non-trivial changes made to `std_detect` in `stdarch` recently. So I want to get them merged here before we move forward with https://github.com/rust-lang/rust/pull/143412.

r? `@folkertdev`

2 files changed, 16 insertions, 24 deletions

diff --git a/library/stdarch/ci/docker/x86_64-unknown-linux-gnu/Dockerfile b/library/stdarch/ci/docker/x86_64-unknown-linux-gnu/Dockerfile
index acde432794e..99bfd056fb4 100644
--- a/library/stdarch/ci/docker/x86_64-unknown-linux-gnu/Dockerfile
+++ b/library/stdarch/ci/docker/x86_64-unknown-linux-gnu/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:25.04
+FROM ubuntu:25.10
 RUN apt-get update && apt-get install -y --no-install-recommends \
   gcc \
   libc6-dev \
@@ -8,7 +8,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   wget \
   xz-utils
 
-RUN wget http://ci-mirrors.rust-lang.org/stdarch/sde-external-9.53.0-2025-03-16-lin.tar.xz -O sde.tar.xz
+RUN wget http://ci-mirrors.rust-lang.org/stdarch/sde-external-9.58.0-2025-06-16-lin.tar.xz -O sde.tar.xz
 RUN mkdir intel-sde
 RUN tar -xJf sde.tar.xz --strip-components=1 -C intel-sde
 ENV CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_RUNNER="/intel-sde/sde64 \
diff --git a/library/stdarch/ci/docker/x86_64-unknown-linux-gnu/cpuid.def b/library/stdarch/ci/docker/x86_64-unknown-linux-gnu/cpuid.def
index 4cce9d7a3c0..95cef619931 100644
--- a/library/stdarch/ci/docker/x86_64-unknown-linux-gnu/cpuid.def
+++ b/library/stdarch/ci/docker/x86_64-unknown-linux-gnu/cpuid.def
@@ -1,41 +1,35 @@
-# Copyright (C) 2024-2024 Intel Corporation.
-#
+# Copyright (C) 2017-2025 Intel Corporation.
+# 
 # This software and the related documents are Intel copyrighted materials, and your
 # use of them is governed by the express license under which they were provided to
 # you ("License"). Unless the License provides otherwise, you may not use, modify,
 # copy, publish, distribute, disclose or transmit this software or the related
 # documents without Intel's prior written permission.
-#
+# 
 # This software and the related documents are provided as is, with no express or
 # implied warranties, other than those that are expressly stated in the License.
 #
-# The CPUID information in this file is for software enabling purposes only and
-# it is not a full and accurate representation of the CPU under development which
-# it represents.
-# The CPUID information in this file is not a guarantee of the availability of
-# features or characteristics in the final released CPU.
-#
 # CPUID_VERSION = 1.0
 #      Input      =>               Output
 # EAX      ECX    =>   EAX      EBX      ECX      EDX
 00000000 ******** => 00000024 68747541 444d4163 69746e65
-00000001 ******** => 000d06f0 00100800 7ffaf3ff bfebfbff
+00000001 ******** => 00400f10 00100800 7ffaf3ff bfebfbff
 00000002 ******** => 76035a01 00f0b6ff 00000000 00c10000
 00000003 ******** => 00000000 00000000 00000000 00000000
-00000004 00000000 => 7c004121 02c0003f 0000003f 00000000 #Deterministic Cache
+00000004 00000000 => 7c004121 01c0003f 0000003f 00000000 #Deterministic Cache
 00000004 00000001 => 7c004122 01c0003f 0000003f 00000000
-00000004 00000002 => 7c004143 03c0003f 000007ff 00000000
-00000004 00000003 => 7c0fc163 04c0003f 0005ffff 00000004
+00000004 00000002 => 7c004143 03c0003f 000003ff 00000000
+00000004 00000003 => 7c0fc163 0280003f 0000dfff 00000004
 00000004 00000004 => 00000000 00000000 00000000 00000000
 00000005 ******** => 00000040 00000040 00000003 00042120 #MONITOR/MWAIT
 00000006 ******** => 00000077 00000002 00000001 00000000 #Thermal and Power
-00000007 00000000 => 00000001 f3bfbfbf bbc05ffe 03d55130 #Extended Features
-00000007 00000001 => 88ee00bf 00000002 00000000 1d29cd3e
+00000007 00000000 => 00000001 f3bfbfbf bac05ffe 03d54130 #Extended Features
+00000007 00000001 => 98ee00bf 00000002 00000020 1d29cd3e
 00000008 ******** => 00000000 00000000 00000000 00000000
 00000009 ******** => 00000000 00000000 00000000 00000000 #Direct Cache
 0000000a ******** => 07300403 00000000 00000000 00000603
-0000000b 00000000 => 00000001 00000002 00000100 0000001e #Extended Topology
-0000000b 00000001 => 00000004 00000002 00000201 0000001e
+0000000b 00000000 => 00000001 00000002 00000100 00000000 #Extended Topology
+0000000b 00000001 => 00000004 00000002 00000201 00000000
 0000000c ******** => 00000000 00000000 00000000 00000000
 0000000d 00000000 => 000e02e7 00002b00 00002b00 00000000 #xcr0
 0000000d 00000001 => 0000001f 00000240 00000100 00000000
@@ -52,10 +46,8 @@
 0000001d 00000001 => 04002000 00080040 00000010 00000000 #AMX Palette1
 0000001e 00000000 => 00000001 00004010 00000000 00000000 #AMX Tmul
 0000001e 00000001 => 000001ff 00000000 00000000 00000000
-0000001f 00000000 => 00000001 00000002 00000100 0000001e
-0000001f 00000001 => 00000007 00000070 00000201 0000001e
-0000001f 00000002 => 00000000 00000000 00000002 0000001e
-00000024 00000000 => 00000000 00070002 00000000 00000000 #AVX10
+00000024 00000000 => 00000001 00070002 00000000 00000000 #AVX10
+00000024 00000001 => 00000000 00000000 00000004 00000000
 80000000 ******** => 80000008 00000000 00000000 00000000
 80000001 ******** => 00000000 00000000 00200961 2c100000
 80000002 ******** => 00000000 00000000 00000000 00000000
@@ -66,6 +58,6 @@
 80000007 ******** => 00000000 00000000 00000000 00000100
 80000008 ******** => 00003028 00000200 00000200 00000000
 
-# This file was copied from intel-sde/misc/cpuid/dmr/cpuid.def, and modified to
+# This file was copied from intel-sde/misc/cpuid/future/cpuid.def, and modified to
 # use "AuthenticAMD" as the vendor and the support for `XOP`, `SSE4a`, `TBM`,
 # `AVX512_VP2INTERSECT` and the VEX variants of AVX512 was added in the CPUID.