Bumped Intel SDE version to 9.38.0

Fixed x86_64-apple-darwin freezing

Author: sayantn

.github/workflows/main.yml

@@ -146,7 +146,7 @@ jobs:
         - target: aarch64-unknown-linux-gnu
           os: ubuntu-latest
         - target: x86_64-apple-darwin
-          os: macos-11
+          os: macos-13
         - target: x86_64-pc-windows-msvc
           os: windows-latest
         - target: i686-pc-windows-msvc
@@ -175,21 +175,11 @@ jobs:
     - uses: actions/checkout@v4
       with:
         submodules: recursive
-    - name: Install Rust (rustup)
-      run: |
-        rustup update nightly --no-self-update
-        rustup default nightly
-      if: matrix.os != 'macos-latest'
-    - name: Install Rust (macos)
+    - name: Install Rust
       run: |
-        curl https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly
-        echo "$HOME/.cargo/bin" >> $GITHUB_PATH
         rustup update nightly --no-self-update
         rustup default nightly
-      if: matrix.os == 'macos-latest'
-    - run: |
-        rustup default nightly
-        rustup target add ${{ matrix.target }}
+    - run: rustup target add ${{ matrix.target }}
       if: "!endsWith(matrix.target, 'emulated')"
     - name: Setup (aarch64-apple-darwin)
       run: |

ci/docker/x86_64-unknown-linux-gnu-emulated/Dockerfile

@@ -6,9 +6,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   make \
   ca-certificates \
   wget \
-  bzip2
+  xz-utils
 
-RUN wget https://github.com/gnzlbg/intel_sde/raw/master/sde-external-8.35.0-2019-03-11-lin.tar.bz2
-RUN tar -xjf sde-external-8.35.0-2019-03-11-lin.tar.bz2
-ENV SKIP_TESTS="avx512bf16"
-ENV CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_RUNNER="/sde-external-8.35.0-2019-03-11-lin/sde64 -rtm_mode full --"
+RUN wget https://downloadmirror.intel.com/823664/sde-external-9.38.0-2024-04-18-lin.tar.xz
+RUN tar -xJf sde-external-9.38.0-2024-04-18-lin.tar.xz
+ENV CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_RUNNER="/sde-external-9.38.0-2024-04-18-lin/sde64 -rtm_mode=full --"

crates/core_arch/src/x86/avx2.rs

@@ -5200,9 +5200,6 @@ mod tests {
     }
 
     #[simd_test(enable = "avx2")]
-    // Miri cannot support this until it is clear how it fits in the Rust memory model
-    // (non-temporal store)
-    #[cfg_attr(miri, ignore)]
     unsafe fn test_mm256_stream_load_si256() {
         let a = _mm256_set_epi64x(5, 6, 7, 8);
         let r = _mm256_stream_load_si256(core::ptr::addr_of!(a) as *const _);

crates/core_arch/src/x86/sse41.rs

@@ -1958,9 +1958,6 @@ mod tests {
     }
 
     #[simd_test(enable = "sse4.1")]
-    // Miri cannot support this until it is clear how it fits in the Rust memory model
-    // (non-temporal store)
-    #[cfg_attr(miri, ignore)]
     unsafe fn test_mm_stream_load_si128() {
         let a = _mm_set_epi64x(5, 6);
         let r = _mm_stream_load_si128(core::ptr::addr_of!(a) as *const _);

crates/core_arch/src/x86/xsave.rs

@@ -254,8 +254,6 @@ mod tests {
     }
     */
 
-    // FIXME: this looks like a bug in Intel's SDE:
-    #[cfg(not(stdarch_intel_sde))]
     #[simd_test(enable = "xsave,xsavec")]
     #[cfg_attr(miri, ignore)] // Register saving/restoring is not supported in Miri
     unsafe fn xsavec() {