Switch to calling an action for PR tests

Author: Colin Davidson

.github/actions/do_build_pr/run_host_x86_64/action.yml

@@ -0,0 +1,28 @@
+name: build_pr_host_x86_64
+description: Build pr host x86_64
+
+inputs:
+  cache_seed:
+    type: boolean
+    default: false
+
+runs:
+  using: "composite"
+  steps:
+      - name: remove any old dirs
+        shell: bash  
+        run:
+          rm -rf build build_offline
+      - name: build host x86_64 online release
+        uses: ./.github/actions/do_build_ock
+        with:
+          build_type: Release
+          offline_kernel_tests: ${{ inputs.cache_seed && 'OFF' || 'ON' }}
+      - name: build host x86_64 offline release
+        uses: ./.github/actions/do_build_ock
+        with:
+          build_type: Release
+          extra_flags: -DCA_RUNTIME_COMPILER_ENABLED=OFF -DCA_EXTERNAL_CLC=${{ github.workspace }}/build/bin/clc
+          build_dir: build_offline
+          build_targets: UnitCL
+          assemble_spirv_ll_lit_test_offline: ON          

.github/actions/do_build_pr/run_riscv_m1/action.yml

@@ -0,0 +1,27 @@
+name: build_pr_riscv_m1
+description: Build pr host x86_64
+
+inputs:
+  cache_seed:
+    type: boolean
+    default: false
+
+runs:
+  using: "composite"
+  steps:
+      - name: remove any old dirs
+        shell: bash  
+        run:
+          rm -rf build
+
+      - name: build_ock
+        uses: ./.github/actions/do_build_ock
+        with:
+          build_type: ${{ inputs.build_type }}
+          mux_targets_enable: riscv
+          mux_compilers_enable: refsi_m1
+          external_compiler_dirs: "${{ github.workspace }}/examples/refsi/refsi_m1/compiler/refsi_m1"
+          riscv_enabled: ON
+          enable_rvv_scalable_vecz_check: ON
+          enable_rvv_scalable_vp_vecz_check: ON
+          offline_kernel_tests: ${{ inputs.cache_seed && 'OFF' || 'ON' }}

.github/actions/do_build_pr/run_ubuntu_gcc_x86_64_riscv_fp16_cl3_0_unitcl_vecz/action.yml

@@ -0,0 +1,31 @@
+name: build_pr_ubuntu_gcc_x86_64_riscv_fp16_cl3_0_unitcl_vec
+description: Build pr ubuntu_gcc_x86_64_riscv_fp16_cl3_0_unitcl_vec
+
+inputs:
+  cache_seed:
+    type: boolean
+    default: false
+
+runs:
+  using: "composite"
+  steps:
+      - name: remove any old dirs
+        shell: bash  
+        run:
+          rm -rf build
+
+      - name: build ock
+        uses: ./.github/actions/do_build_ock
+        with:
+          build_targets: ${{ inputs.cache_seed && 'UnitCL' || 'check-ock-UnitCL-group-vecz' }}
+          mux_targets_enable: riscv
+          mux_compilers_enable: riscv
+          riscv_enabled: ON
+          enable_rvv_scalable_vecz_check: ON
+          enable_rvv_scalable_vp_vecz_check: ON
+          use_linker: gold
+          hal_description: RV64GCV_Zfh
+          hal_refsi_soc: G1
+          hal_refsi_thread_mode: WG
+          debug_support: ON
+          offline_kernel_tests: ${{ inputs.cache_seed && 'OFF' || 'ON' }}

.github/workflows/pr_tests_cache.yml

@@ -0,0 +1,45 @@
+name: Run ock tests for PR style testing
+on:
+  pull_request:
+    paths:
+      - '.github/workflows/pr_tests_cache.yml'
+
+concurrency:
+  group: pr-test-cache-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+env:
+  llvm_previous: "18"
+
+jobs:
+  ubuntu_22_llvm_prev_jobs:
+    runs-on: ubuntu-22.04
+    container:
+      image: ghcr.io/uxlfoundation/ock_ubuntu_22.04-x86-64:latest
+      volumes:
+        - ${{github.workspace}}:${{github.workspace}}    
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      # installs tools, ninja, installs llvm and sets up sccahe
+      - name: setup-ubuntu
+        uses:  ./.github/actions/setup_build
+        with:
+          llvm_version: ${{ env.llvm_previous }}
+          llvm_build_type: RelAssert
+          save: true
+        # - name: seed host_x86_64
+        #   uses:  ./.github/actions/do_build_pr/run_host_x86_64
+        #   with:
+        #     cache_seed: true
+
+      - name: build riscv M1
+        uses: ./.github/actions/do_build_pr/run_riscv_m1
+        with:
+          cache_seed: true
+
+      - name: build riscv M1
+        uses: ./.github/actions/do_build_pr/run_ubuntu_gcc_x86_64_riscv_fp16_cl3_0_unitcl_vecz
+        with:
+          cache_seed: true