Add support for arm32

.github/workflows/build.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        arch: [x86_64, riscv64, aarch64, loongarch64]
+        arch: [x86_64, riscv64, aarch64, loongarch64, arm]
         rust-toolchain: [nightly, nightly-2025-05-20]
     env:
       RUSTUP_TOOLCHAIN: ${{ matrix.rust-toolchain }}
@@ -18,7 +18,7 @@ jobs:
       with:
         toolchain: ${{ matrix.rust-toolchain }}
         components: rust-src, clippy, rustfmt
-        targets: x86_64-unknown-none, riscv64gc-unknown-none-elf, aarch64-unknown-none-softfloat, loongarch64-unknown-none-softfloat
+        targets: x86_64-unknown-none, riscv64gc-unknown-none-elf, aarch64-unknown-none-softfloat, loongarch64-unknown-none-softfloat, armv7a-none-eabi
     - name: Check rust version
       run: rustc --version --verbose
     - name: Check code format
@@ -38,7 +38,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        arch: [x86_64, riscv64, aarch64, loongarch64]
+        arch: [x86_64, riscv64, aarch64, loongarch64, arm]
         rust-toolchain: [nightly, nightly-2025-05-20]
     env:
       RUSTUP_TOOLCHAIN: ${{ matrix.rust-toolchain }}
@@ -48,7 +48,7 @@ jobs:
       with:
         toolchain: ${{ matrix.rust-toolchain }}
         components: rust-src, llvm-tools
-        targets: x86_64-unknown-none, riscv64gc-unknown-none-elf, aarch64-unknown-none-softfloat, loongarch64-unknown-none-softfloat
+        targets: x86_64-unknown-none, riscv64gc-unknown-none-elf, aarch64-unknown-none-softfloat, loongarch64-unknown-none-softfloat, armv7a-none-eabi
     - uses: Swatinem/rust-cache@v2
       with:
         shared-key: cargo-bin-cache-${{ matrix.rust-toolchain }}
@@ -66,7 +66,7 @@ jobs:
       continue-on-error: ${{ matrix.rust-toolchain == 'nightly' }}
       run: make ARCH=${{ matrix.arch }} A=examples/shell
 
-    - uses: arceos-org/setup-musl@v1
+    - uses: arceos-org/setup-musl@v1.0.3
       with:
         arch: ${{ matrix.arch }}
     - name: Build helloworld-c
@@ -93,7 +93,7 @@ jobs:
       with:
         toolchain: ${{ matrix.rust-toolchain }}
         components: rust-src, llvm-tools
-        targets: x86_64-unknown-none, riscv64gc-unknown-none-elf, aarch64-unknown-none-softfloat, loongarch64-unknown-none-softfloat
+        targets: x86_64-unknown-none, riscv64gc-unknown-none-elf, aarch64-unknown-none-softfloat, loongarch64-unknown-none-softfloat, armv7a-none-eabi
     - uses: Swatinem/rust-cache@v2
       with:
         shared-key: cargo-bin-cache-${{ matrix.rust-toolchain }}

.github/workflows/test.yml

@@ -5,7 +5,7 @@ on: [push, pull_request]
 env:
   qemu-version: 9.2.4
   rust-toolchain: nightly-2025-05-20
-  arceos-apps: '7ad6143'
+  arceos-apps: 'bcbbcb9'
 
 jobs:
   unit-test:
@@ -24,7 +24,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        arch: [x86_64, riscv64, aarch64, loongarch64]
+        arch: [x86_64, riscv64, aarch64, loongarch64, arm]
     env:
       RUSTUP_TOOLCHAIN: nightly-2025-05-20
     steps:
@@ -33,16 +33,16 @@ jobs:
       with:
         toolchain: ${{ env.rust-toolchain }}
         components: rust-src, llvm-tools
-        targets: x86_64-unknown-none, riscv64gc-unknown-none-elf, aarch64-unknown-none-softfloat, loongarch64-unknown-none-softfloat
+        targets: x86_64-unknown-none, riscv64gc-unknown-none-elf, aarch64-unknown-none-softfloat, loongarch64-unknown-none-softfloat, armv7a-none-eabi
     - uses: Swatinem/rust-cache@v2
       with:
         shared-key: cargo-bin-cache-${{ env.rust-toolchain }}
         cache-targets: false
     - uses: arceos-org/setup-qemu@v1
       with:
         version: ${{ env.qemu-version }}
-        arch_list: x86_64,aarch64,riscv64,loongarch64
-    - uses: arceos-org/setup-musl@v1
+        arch_list: x86_64,aarch64,riscv64,loongarch64,arm
+    - uses: arceos-org/setup-musl@v1.0.3
       with:
         arch: ${{ matrix.arch }}
     - name: Run app tests