actions: setup build test actions

2024-03-04 16:31:24 +02:00 · 2024-03-04 16:31:24 +02:00 · 6329e1f102
commit 6329e1f102
parent 4312a097da
5 changed files with 199 additions and 0 deletions
--- a/.gitea/workflows/kernel.yaml
+++ b/.gitea/workflows/kernel.yaml
@ -0,0 +1,51 @@
+name: Kernel tests
+run_name: Kernel tests
+on: [pull_request]
+
+jobs:
+  Test-x86_64-Build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout kernel sources
+        uses: actions/checkout@v3
+      - name: Install build dependencies
+        run: |
+          apt update && apt install -y nasm gcc
+      - name: Install nightly Rust toolchain
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | bash -s -- -y --default-toolchain nightly
+          source "$HOME/.cargo/env"
+          rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu
+      - name: Update dependencies
+        run: |
+          source "$HOME/.cargo/env"
+          cd ${{ gitea.workspace }}
+          cargo update yggdrasil-abi elf
+      - name: Build x86-64
+        run: |
+          source "$HOME/.cargo/env"
+          cd ${{ gitea.workspace }}
+          cargo build -Z build-std=core,alloc,compiler_builtins --target=etc/x86_64-unknown-none.json
+  Test-aarch64-Build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout kernel sources
+        uses: actions/checkout@v3
+      - name: Install build dependencies
+        run: |
+          apt update && apt install -y nasm gcc
+      - name: Install nightly Rust toolchain
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | bash -s -- -y --default-toolchain nightly
+          source "$HOME/.cargo/env"
+          rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu
+      - name: Update dependencies
+        run: |
+          source "$HOME/.cargo/env"
+          cd ${{ gitea.workspace }}
+          cargo update yggdrasil-abi elf
+      - name: Build aarch64
+        run: |
+          source "$HOME/.cargo/env"
+          cd ${{ gitea.workspace }}
+          cargo build -Z build-std=core,alloc,compiler_builtins --target=etc/aarch64-unknown-qemu.json
--- a/etc/aarch64-unknown-qemu.json
+++ b/etc/aarch64-unknown-qemu.json
@ -0,0 +1,18 @@
+{
+  "arch": "aarch64",
+  "data-layout": "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128",
+  "disable-redzone": true,
+  "features": "+v8a,+strict-align,+neon,+fp-armv8",
+  "is-builtin": false,
+  "linker": "rust-lld",
+  "linker-flavor": "ld.lld",
+  "llvm-target": "aarch64-unknown-none",
+  "max-atomic-width": 128,
+  "panic-strategy": "abort",
+  "relocation-model": "static",
+  "target-pointer-width": "64",
+  "eh-frame-header": false,
+  "post-link-args": {
+    "ld.lld": ["-Tetc/aarch64-unknown-qemu.ld"]
+  }
+}
--- a/etc/aarch64-unknown-qemu.ld
+++ b/etc/aarch64-unknown-qemu.ld
@ -0,0 +1,53 @@
+ENTRY(__aarch64_entry);
+
+KERNEL_PHYS_BASE = 0x40080000;
+KERNEL_VIRT_OFFSET = 0xFFFFFF8000000000;
+
+SECTIONS {
+    . = KERNEL_PHYS_BASE;
+    PROVIDE(__kernel_phys_start = .);
+
+    .text.entry : {
+        *(.text.entry)
+    }
+
+    . = ALIGN(16);
+    . = . + KERNEL_VIRT_OFFSET;
+
+    .text : AT(. - KERNEL_VIRT_OFFSET) {
+        KEEP(*(.text.vectors));
+        *(.text*)
+    }
+
+    . = ALIGN(4K);
+    .rodata : AT(. - KERNEL_VIRT_OFFSET) {
+        *(.eh_frame*)
+        . = ALIGN(16);
+        PROVIDE(__dt_probes_start = .);
+        KEEP(*(.dt_probes));
+        PROVIDE(__dt_probes_end = .);
+        *(.rodata*)
+    }
+
+    . = ALIGN(4K);
+    .data.tables : AT (. - KERNEL_VIRT_OFFSET) {
+        KEEP(*(.data.tables))
+    }
+
+    . = ALIGN(4K);
+    .data : AT(. - KERNEL_VIRT_OFFSET) {
+        *(.data*)
+        /* *(.got*) */
+    }
+
+    . = ALIGN(4K);
+    PROVIDE(__bss_start_phys = . - KERNEL_VIRT_OFFSET);
+    .bss : AT(. - KERNEL_VIRT_OFFSET) {
+        *(COMMON)
+        *(.bss*)
+    }
+    . = ALIGN(4K);
+    PROVIDE(__bss_end_phys = . - KERNEL_VIRT_OFFSET);
+
+    PROVIDE(__kernel_size = . - KERNEL_VIRT_OFFSET - KERNEL_PHYS_BASE);
+};
--- a/etc/x86_64-unknown-none.json
+++ b/etc/x86_64-unknown-none.json
@ -0,0 +1,26 @@
+{
+  "is-builtin": false,
+  "arch": "x86_64",
+  "cpu": "x86-64",
+  "os": "none",
+  "llvm-target": "x86_64-unknown-linux-gnu",
+  "data-layout": "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128",
+  "max-atomic-width": 64,
+  "target-pointer-width": "64",
+
+  "disable-redzone": true,
+  "executables": true,
+  "panic-strategy": "abort",
+  "features": "-avx,-sse,+soft-float",
+
+  "has-thread-local": false,
+
+  "linker": "rust-lld",
+  "linker-flavor": "ld.lld",
+
+  "pre-link-args": {
+    "ld.lld": [
+      "-Tetc/x86_64-unknown-none.ld"
+    ]
+  }
+}
--- a/etc/x86_64-unknown-none.ld
+++ b/etc/x86_64-unknown-none.ld
@ -0,0 +1,51 @@
+ENTRY(__x86_64_entry);
+
+KERNEL_PHYS_BASE = 0x200000;
+KERNEL_VIRT_OFFSET = 0xFFFFFF8000000000;
+
+SECTIONS {
+    . = KERNEL_PHYS_BASE;
+    PROVIDE(__kernel_phys_start = .);
+    PROVIDE(__kernel_start = . + KERNEL_VIRT_OFFSET);
+
+    .text.entry : {
+        *(.multiboot)
+        *(.text.entry)
+    }
+
+    . = ALIGN(16);
+    . = . + KERNEL_VIRT_OFFSET;
+
+    .text : AT(. - KERNEL_VIRT_OFFSET) {
+        *(.text*)
+    }
+
+    . = ALIGN(4K);
+    .rodata : AT(. - KERNEL_VIRT_OFFSET) {
+        *(.eh_frame*)
+        *(.rodata*)
+    }
+
+    . = ALIGN(4K);
+    .data.tables : AT (. - KERNEL_VIRT_OFFSET) {
+        KEEP(*(.data.tables))
+    }
+
+    .data : AT(. - KERNEL_VIRT_OFFSET) {
+        KEEP(*(.data.yboot))
+        *(.data*)
+        *(.got*)
+    }
+
+    . = ALIGN(4K);
+    PROVIDE(__bss_start_phys = . - KERNEL_VIRT_OFFSET);
+    .bss : AT(. - KERNEL_VIRT_OFFSET) {
+        *(COMMON)
+        *(.bss*)
+    }
+    . = ALIGN(4K);
+    PROVIDE(__bss_end_phys = . - KERNEL_VIRT_OFFSET);
+
+    PROVIDE(__kernel_end = .);
+    PROVIDE(__kernel_size = . - KERNEL_VIRT_OFFSET - KERNEL_PHYS_BASE);
+};