Bumped Intel SDE version to 9.38.0

Fixed x86_64-apple-darwin freezing. Running the emulated one without docker

Author: sayantn

.github/workflows/main.yml

@@ -113,8 +113,6 @@ jobs:
           os: ubuntu-latest
         - target: x86_64-unknown-linux-gnu-emulated
           os: ubuntu-latest
-          test_everything: true
-          rustflags: --cfg stdarch_intel_sde
         - target: arm-unknown-linux-gnueabihf
           os: ubuntu-latest
         - target: armv7-unknown-linux-gnueabihf
@@ -146,7 +144,7 @@ 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 +173,11 @@ 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: |
@@ -202,12 +190,6 @@ jobs:
     - run: echo "NORUN=1" >> $GITHUB_ENV
       shell: bash
       if: matrix.norun != '' || startsWith(matrix.target, 'thumb') || matrix.target == 'nvptx64-nvidia-cuda'
-    - run: echo "STDARCH_TEST_EVERYTHING=1" >> $GITHUB_ENV
-      shell: bash
-      if: matrix.test_everything != ''
-    - run: echo "RUSTFLAGS=${{ matrix.rustflags }}" >> $GITHUB_ENV
-      shell: bash
-      if: matrix.rustflags != ''
     - run: echo "STDARCH_DISABLE_ASSERT_INSTR=1" >> $GITHUB_ENV
       shell: bash
       if: matrix.disable_assert_instr != ''
@@ -225,9 +207,21 @@ jobs:
     # ... while Linux goes to `run-docker.sh`
     - run: ./ci/run-docker.sh ${{ matrix.target }}
       shell: bash
-      if: "matrix.os == 'ubuntu-latest' && !startsWith(matrix.target, 'thumb')"
+      if: "matrix.os == 'ubuntu-latest' && !startsWith(matrix.target, 'thumb') && !endsWith(matrix.target, 'emulated')"
+      env:
+        TARGET: ${{ matrix.target }}
+
+    - run: |
+        rustup target add x86_64-unknown-linux-gnu
+        wget https://downloadmirror.intel.com/823664/sde-external-9.38.0-2024-04-18-lin.tar.xz
+        tar -xJf sde-external-9.38.0-2024-04-18-lin.tar.xz
+        ./ci/run.sh
+      shell: bash
+      if: endsWith(matrix.target, 'emulated')
       env:
         TARGET: ${{ matrix.target }}
+        RUSTFLAGS: --cfg stdarch_intel_sde
+        CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_RUNNER: ./sde-external-9.38.0-2024-04-18-lin/sde64 -future --
 
   build-std-detect:
     needs: [style]

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

@@ -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/avx2.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/sse41.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() {