Rollup merge of #153336 - folkertdev:stdarch-sync-2026-03-03, r=folkertdev

stdarch subtree update

Subtree update of `stdarch` to rust-lang/stdarch@d4a226d.

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

r? @ghost

Author: JonathanBrouwer

library/stdarch/Cargo.toml

@@ -1,5 +1,5 @@
 [workspace]
-resolver = "1"
+resolver = "3"
 members = [
   "crates/*",
   "examples",

library/stdarch/ci/docker/x86_64-unknown-linux-gnu/Dockerfile

@@ -12,7 +12,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   build-essential \
   lld
 
-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 wget http://ci-mirrors.rust-lang.org/stdarch/sde-external-10.5.0-2026-01-13-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 \

library/stdarch/ci/docker/x86_64-unknown-linux-gnu/cpuid.def

@@ -12,7 +12,7 @@
 # CPUID_VERSION = 1.0
 #      Input      =>               Output
 # EAX      ECX    =>   EAX      EBX      ECX      EDX
-00000000 ******** => 00000024 756e6547 6c65746e 49656e69
+00000000 ******** => 00000029 756e6547 6c65746e 49656e69
 00000001 ******** => 00400f10 00100800 7ffaf3ff bfebfbff
 00000002 ******** => 76035a01 00f0b6ff 00000000 00c10000
 00000003 ******** => 00000000 00000000 00000000 00000000
@@ -48,6 +48,7 @@
 0000001e 00000001 => 000001ff 00000000 00000000 00000000
 00000024 00000000 => 00000001 00070002 00000000 00000000 #AVX10
 00000024 00000001 => 00000000 00000000 00000004 00000000
+00000029 ******** => 00000000 00000001 00000000 00000000
 80000000 ******** => 80000008 00000000 00000000 00000000
 80000001 ******** => 00000000 00000000 00000121 2c100000
 80000002 ******** => 00000000 00000000 00000000 00000000