ci: Run Linux tests on Debian trixie.

So we have a more recent version of SPIRV-Tools and also don't
have to recompile Mesa to test llvmpipe. This fixes a few failing
tests, but also breaks a couple.

gitlab/README

@@ -6,7 +6,7 @@ These scripts are used by the GitLab CI feature to automatically run
 the vkd3d tests on each merge request.
 
 The CI target image-linux, in the file image.yml, builds a Docker
-image based on Debian bookworm with all the packages required for
+image based on Debian trixie with all the packages required for
 testing, and uploads it to the GitLab container registry. The Docker
 script is in the file image.docker. Most of the dependencies are
 installed directly from the Debian repositories, with a few
@@ -19,11 +19,7 @@ exceptions:
  * SPIRV-Tools are recompiled from sources, because the packages in
    Debian do not ship shared objects and are not multiarch-compatible;
    in order to make the packages multiarch-compatible, the utilities
-   are dropped (they're not used by the CI anyway);
-
- * llvmpipe from Mesa 24.0.1 is compiled (in addition to version
-   22.3.6 available in Debian bookworm), because some Vulkan features
-   required by vkd3d are not available in Mesa 22.3.6.
+   are dropped (they're not used by the CI anyway).
 
 The file build.yml contains the actual testing targets. Currently
 vkd3d is tested on Linux, on x86-64 and i386, each architecture with

gitlab/build.yml

@@ -2,7 +2,7 @@
   stage: build
   rules:
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
-  image: $CI_REGISTRY/wine/vkd3d:debian-bookworm
+  image: $CI_REGISTRY/wine/vkd3d:debian-trixie
   interruptible: true
   needs:
     - job: image-linux
@@ -36,9 +36,6 @@ build-radv-64:
 
 build-llvmpipe-64:
   extends: .build-linux
-  allow_failure:
-    exit_codes:
-      - 2
   variables:
     VK_LOADER_DRIVERS_SELECT: 'lvp_*'
     VKD3D_SHADER_CONFIG: 'force_validation'
@@ -56,29 +53,17 @@ build-radv-32:
 
 build-llvmpipe-32:
   extends: .build-linux
-  allow_failure:
-    exit_codes:
-      - 2
   variables:
     VK_LOADER_DRIVERS_SELECT: 'lvp_*'
     CC: 'i686-linux-gnu-gcc'
     VKD3D_SHADER_CONFIG: 'force_validation'
     VKD3D_TEST_DEBUG: '1'
 
-build-llvmpipe-64-mesa24:
-  extends: .build-linux
-  variables:
-    VK_DRIVER_FILES: '/opt/mesa24/share/vulkan/icd.d/lvp_icd.x86_64.json'
-    LD_LIBRARY_PATH: '/opt/mesa24/lib/x86_64-linux-gnu'
-    __EGL_VENDOR_LIBRARY_FILENAMES: '/opt/mesa24/share/glvnd/egl_vendor.d/50_mesa.json'
-    VKD3D_SHADER_CONFIG: 'force_validation'
-    VKD3D_TEST_DEBUG: '1'
-
 build-crosstest:
   stage: build
   rules:
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
-  image: $CI_REGISTRY/wine/vkd3d:debian-bookworm
+  image: $CI_REGISTRY/wine/vkd3d:debian-trixie
   interruptible: true
   needs:
     - job: image-linux
@@ -104,7 +89,7 @@ build-crosstest:
   stage: build
   rules:
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
-  image: $CI_REGISTRY/wine/vkd3d:debian-bookworm
+  image: $CI_REGISTRY/wine/vkd3d:debian-trixie
   interruptible: true
   needs:
     - job: image-linux

gitlab/image.docker

@@ -8,12 +8,6 @@ WORKDIR /tmp
 # we also have to drop the executables, but we don't care about those
 # anyway.
 
-# Mesa requires Meson >= 1.1.0, which is not available on Debian bookworm.
-# Fortunately that can be worked around by removing some features from
-# meson.build, which are not needed for llvmpipe. Notice that we use
-# "git show | patch -R" instead of "git revert" so we don't have to configure
-# a valid email and user name for git.
-
 RUN export DEBIAN_FRONTEND=noninteractive; \
     echo 'path-exclude=/usr/share/doc/*' > /etc/dpkg/dpkg.cfg.d/99-exclude-cruft && \
     echo 'path-exclude=/usr/share/locale/*' >> /etc/dpkg/dpkg.cfg.d/99-exclude-cruft && \
@@ -29,8 +23,6 @@ RUN export DEBIAN_FRONTEND=noninteractive; \
     apt-get install -y build-essential pkg-config gcc-mingw-w64 crossbuild-essential-i386 \
                        mingw-w64-tools autoconf automake libtool flex bison curl \
                        git ca-certificates rsync \
-                       llvm-15-dev meson ninja-build python3-mako \
-                       zlib1g-dev libexpat-dev libdrm-dev libglvnd-dev \
                        doxygen doxygen-latex graphviz \
                        mesa-vulkan-drivers mesa-vulkan-drivers:i386 \
                        vulkan-tools spirv-headers \
@@ -77,17 +69,6 @@ RUN export DEBIAN_FRONTEND=noninteractive; \
     dpkg -i spirv-tools_*.deb && \
     rm -fr * && \
 
-    git clone --branch mesa-24.2.4 https://gitlab.freedesktop.org/mesa/mesa.git && \
-    cd mesa && \
-    git show 876db9135048 | patch -p1 -R && \
-    sed -i -e '981,991d' meson.build && \
-    mkdir build && \
-    cd build && \
-    meson setup --buildtype release -Dprefix=/opt/mesa24 -Dplatforms= -Dvideo-codecs= -Dvulkan-drivers=swrast -Dgallium-drivers=swrast -Dopengl=true -Degl=enabled -Dglvnd=true -Dshared-glapi=enabled -Dglx=disabled -Dgles1=disabled -Dgles2=disabled .. && \
-    meson install && \
-    cd ../.. && \
-    rm -fr mesa && \
-
     apt-get clean && \
     curl -L -s https://github.com/microsoft/DirectXShaderCompiler/releases/download/v1.8.2502/linux_dxc_2025_02_20.x86_64.tar.gz | tar zx -C /usr/local ./lib/libdxcompiler.so ./lib/libdxil.so && \
     groupadd host-render -g 800 && \

gitlab/image.yml

@@ -10,8 +10,8 @@ image-linux:
     name: gcr.io/kaniko-project/executor:debug
     entrypoint: [""]
   variables:
-    IMAGE_SOURCE: "$CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX/debian:bookworm"
-    IMAGE_LOCAL: "$CI_REGISTRY_IMAGE:debian-bookworm"
+    IMAGE_SOURCE: "$CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX/debian:trixie"
+    IMAGE_LOCAL: "$CI_REGISTRY_IMAGE:debian-trixie"
     DOCKER_FILE: "$CI_PROJECT_DIR/gitlab/image.docker"
   script:
     - mkdir -p /kaniko/.docker

tests/d3d12_crosstest.h

@@ -548,6 +548,11 @@ static inline bool is_mvk_device_lt(ID3D12Device *device, uint32_t major, uint32
     return false;
 }
 
+static inline bool is_mesa_device_with_llvm_ge(ID3D12Device *device, uint32_t major, uint32_t minor, uint32_t patch)
+{
+    return false;
+}
+
 static inline bool is_macos_lt(unsigned int major, unsigned int minor, unsigned int patch)
 {
     return false;
@@ -908,6 +913,16 @@ static inline bool is_mvk_device_lt(ID3D12Device *device, uint32_t major, uint32
     return device_properties.driverVersion < MVK_MAKE_API_VERSION(major, minor, patch);
 }
 
+static inline bool is_mesa_device_with_llvm_ge(ID3D12Device *device, uint32_t major, uint32_t minor, uint32_t patch)
+{
+    VkPhysicalDeviceDriverPropertiesKHR driver_properties;
+    VkPhysicalDeviceProperties device_properties;
+
+    get_driver_properties(device, &device_properties, &driver_properties);
+    return is_mesa_vulkan_driver(&driver_properties)
+            && compare_version_string_ge(device_properties.deviceName, "LLVM ", 16, 0 ,0);
+}
+
 #ifdef __APPLE__
 
 static inline bool is_macos_lt(unsigned int major, unsigned int minor, unsigned int patch)

tests/hlsl/eval-attrib.shader_test

@@ -41,10 +41,10 @@ float4 main(float4 pos : SV_Position, uint sample_idx : SV_SampleIndex) : SV_Tar
 [test]
 clear rtv 0 1.0 1.0 1.0 1.0
 todo(msl & sm>=6) draw triangle list 3
-todo(vulkan | opengl | d3d12) probe (  0,   0) rgba(0.25, 0.25, 0.25, 0.25)
-todo(vulkan | opengl | d3d12) probe (639,   0) rgba(0.0, 0.0, 0.0, 0.0)
-todo(vulkan | opengl | d3d12) probe (  0, 479) rgba(0.25, 0.25, 0.25, 0.25)
-todo(vulkan | opengl | d3d12) probe (639, 479) rgba(0.0, 0.0, 0.0, 0.0)
+todo(vulkan | opengl & llvmpipe | d3d12) probe (  0,   0) f32(0.25, 0.25, 0.25, 0.25)
+todo(vulkan | opengl & llvmpipe | d3d12) probe (639,   0) f32(0.0, 0.0, 0.0, 0.0)
+todo(vulkan | opengl & llvmpipe | d3d12) probe (  0, 479) f32(0.25, 0.25, 0.25, 0.25)
+todo(vulkan | opengl & llvmpipe | d3d12) probe (639, 479) f32(0.0, 0.0, 0.0, 0.0)
 
 % Centroid interpolation, which means the pixel center if all samples are
 % covered and the first covered sample if a least a sample is not covered (in
@@ -73,10 +73,10 @@ float4 main(centroid float4 pos : SV_Position, uint sample_idx : SV_SampleIndex)
 [test]
 clear rtv 0 1.0 1.0 1.0 1.0
 todo(glsl | msl & sm>=6) draw triangle list 3
-todo probe (  0,   0) rgba(0.25, 0.25, 0.25, 0.25)
-todo(vulkan | opengl | d3d12) probe (638,   0) rgba(0.0, 0.0, 0.0, 0.0)
-todo probe (  0, 478) rgba(0.25, 0.25, 0.25, 0.25)
-todo(vulkan | opengl | d3d12) probe (639, 479) rgba(0.0, 0.0, 0.0, 0.0)
+todo probe (  0,   0) f32(0.25, 0.25, 0.25, 0.25)
+todo(vulkan | opengl & llvmpipe | d3d12) probe (638,   0) f32(0.0, 0.0, 0.0, 0.0)
+todo probe (  0, 478) f32(0.25, 0.25, 0.25, 0.25)
+todo(vulkan | opengl & llvmpipe | d3d12) probe (639, 479) f32(0.0, 0.0, 0.0, 0.0)
 
 % Sample interpolation.
 

tests/hlsl/frexp.shader_test

@@ -54,7 +54,7 @@ if(sm>=4) probe (0, 0) f32(129, 0.785398185, 0, 0)
 % Subnormals.
 uniform 0 uint4 0x0007ffff 0 0 0
 todo(sm<4) draw quad
-probe (0, 0) f32(0, 0, 0, 0)
+bug(llvmpipe & llvm>=16) probe (0, 0) f32(0, 0, 0, 0)
 
 [pixel shader]
 float4 main() : sv_target

tests/hlsl/function-return.shader_test

@@ -300,7 +300,10 @@ probe (0, 0) rgba (0.3, 0.3, 0.6, 0.6) 1
 
 uniform 8 float4 0.5 0.0 0.0 0.0
 todo(sm<4) draw quad
-probe (0, 0) rgba (0.3, 0.5, 0.6, 0.6) 1
+% Apparently fixed by Mesa commit 9785fa460c41b9498c24a82b98069655a91224c5,
+% which only adds optimization; so it might just be hiding the bug rather than
+% solving it; see also https://gitlab.freedesktop.org/mesa/mesa/-/issues/13092
+bug(mesa<25.1 & llvm>=16) probe (0, 0) f32(0.3, 0.5, 0.6, 0.6) 1
 
 uniform 0 float4 1.0 0.0 0.0 0.0
 todo(sm<4) draw quad

tests/hlsl/return.shader_test

@@ -253,4 +253,7 @@ probe (0, 0) rgba (0.4, 0.4, 0.4, 0.4) 1
 
 uniform 4 float4 2.0 0.0 0.0 0.0
 todo(sm<4) draw quad
-probe (0, 0) rgba (0.9, 0.9, 0.9, 0.9) 1
+% Apparently fixed by Mesa commit 9785fa460c41b9498c24a82b98069655a91224c5,
+% which only adds optimization; so it might just be hiding the bug rather than
+% solving it; see also https://gitlab.freedesktop.org/mesa/mesa/-/issues/13092
+bug(mesa<25.1 & llvm>=16) probe (0, 0) f32(0.9, 0.9, 0.9, 0.9) 1

tests/shader_runner.c

@@ -154,8 +154,10 @@ static bool check_qualifier_args_conjunction(struct shader_runner *runner,
         "d3d11",
         "d3d12",
         "glsl",
+        "llvm>=16",
         "llvmpipe",
         "mesa<23.3",
+        "mesa<25.1",
         "msl",
         "mvk<1.2.11",
         "mvk",

tests/shader_runner.h

@@ -168,7 +168,7 @@ struct shader_runner_caps
 {
     const char *runner;
     const char *compiler;
-    const char *tags[4];
+    const char *tags[6];
     size_t tag_count;
     enum shader_model minimum_shader_model;
     enum shader_model maximum_shader_model;

tests/shader_runner_d3d12.c

@@ -1135,6 +1135,10 @@ static void d3d12_runner_init_caps(struct d3d12_shader_runner *runner,
             runner->caps.tags[runner->caps.tag_count++] = "llvmpipe";
         if (is_mesa_device_lt(device, 23, 3, 0))
             runner->caps.tags[runner->caps.tag_count++] = "mesa<23.3";
+        if (is_mesa_device_lt(device, 25, 1, 0))
+            runner->caps.tags[runner->caps.tag_count++] = "mesa<25.1";
+        if (is_mesa_device_with_llvm_ge(device, 16, 0, 0))
+            runner->caps.tags[runner->caps.tag_count++] = "llvm>=16";
         if (test_options.use_warp_device)
             runner->caps.tags[runner->caps.tag_count++] = "warp";
         if (is_nvidia_windows_device(device) || is_nvidia_device(device))

tests/shader_runner_gl.c

@@ -247,6 +247,16 @@ static uint32_t get_format_support(struct gl_runner *runner, enum DXGI_FORMAT fo
     return ret;
 }
 
+static bool check_mesa_version_lt(unsigned int major, unsigned int minor, unsigned int patch)
+{
+    return compare_version_string_lt((const char *)glGetString(GL_VERSION), "Mesa ", major, minor, patch);
+}
+
+static bool check_llvm_version_ge(unsigned int major, unsigned int minor, unsigned int patch)
+{
+    return compare_version_string_ge((const char *)glGetString(GL_RENDERER), "LLVM ", major, minor, patch);
+}
+
 static bool gl_runner_init(struct gl_runner *runner, enum shading_language language)
 {
     PFNEGLQUERYDEVICESEXTPROC eglQueryDevicesEXT;
@@ -374,6 +384,10 @@ static bool gl_runner_init(struct gl_runner *runner, enum shading_language langu
             runner->caps.tags[runner->caps.tag_count++] = "glsl";
         if (strncmp((const char *)glGetString(GL_RENDERER), "llvmpipe ", 9) == 0)
             runner->caps.tags[runner->caps.tag_count++] = "llvmpipe";
+        if (check_mesa_version_lt(25, 1, 0))
+            runner->caps.tags[runner->caps.tag_count++] = "mesa<25.1";
+        if (check_llvm_version_ge(16, 0, 0))
+            runner->caps.tags[runner->caps.tag_count++] = "llvm>=16";
 
         glGetIntegerv(GL_NUM_EXTENSIONS, &extension_count);
         if (check_gl_extension("GL_ARB_internalformat_query2", extension_count))

tests/shader_runner_vulkan.c

@@ -1789,10 +1789,18 @@ static bool init_vulkan_runner(struct vulkan_shader_runner *runner)
     {
         if (device_info.driver_properties.driverID == VK_DRIVER_ID_MESA_LLVMPIPE)
             runner->caps.tags[runner->caps.tag_count++] = "llvmpipe";
-        if (is_mesa_vulkan_driver(&device_info.driver_properties)
-                && !is_vulkan_driver_version_ge(&device_info.properties2.properties,
+        if (is_mesa_vulkan_driver(&device_info.driver_properties))
+        {
+            if (!is_vulkan_driver_version_ge(&device_info.properties2.properties,
                     &device_info.driver_properties, 23, 3, 0))
                 runner->caps.tags[runner->caps.tag_count++] = "mesa<23.3";
+            if (!is_vulkan_driver_version_ge(&device_info.properties2.properties,
+                    &device_info.driver_properties, 25, 1, 0))
+                runner->caps.tags[runner->caps.tag_count++] = "mesa<25.1";
+            if (compare_version_string_ge(device_info.properties2.properties.deviceName,
+                    "LLVM ", 16, 0 ,0))
+                runner->caps.tags[runner->caps.tag_count++] = "llvm>=16";
+        }
     }
 
     runner->caps.shader_caps[SHADER_CAP_CLIP_PLANES] = true;

tests/utils.h

@@ -702,4 +702,51 @@ static inline IDxcCompiler3 *dxcompiler_create(void)
 }
 #endif
 
+static inline int compare_versions(uint32_t major1, uint32_t minor1, uint32_t patch1,
+        uint32_t major2, uint32_t minor2, uint32_t patch2)
+{
+    int ret;
+
+    if ((ret = vkd3d_u32_compare(major1, major2)))
+        return ret;
+    if ((ret = vkd3d_u32_compare(minor1, minor2)))
+        return ret;
+    return vkd3d_u32_compare(patch1, patch2);
+}
+
+static inline bool find_version_string(const char *str, const char *tag,
+        uint32_t *major, uint32_t *minor, uint32_t *patch)
+{
+    const char *ptr;
+
+    if (!(ptr = strstr(str, tag)))
+        return false;
+
+    ptr += strlen(tag);
+
+    return 3 == sscanf(ptr, "%u.%u.%u", major, minor, patch);
+}
+
+static inline bool compare_version_string_lt(const char *str, const char *tag,
+        uint32_t major, uint32_t minor, uint32_t patch)
+{
+    uint32_t major2, minor2, patch2;
+
+    if (!find_version_string(str, tag, &major2, &minor2, &patch2))
+        return false;
+
+    return compare_versions(major, minor, patch, major2, minor2, patch2) > 0;
+}
+
+static inline bool compare_version_string_ge(const char *str, const char *tag,
+        uint32_t major, uint32_t minor, uint32_t patch)
+{
+    uint32_t major2, minor2, patch2;
+
+    if (!find_version_string(str, tag, &major2, &minor2, &patch2))
+        return false;
+
+    return compare_versions(major, minor, patch, major2, minor2, patch2) <= 0;
+}
+
 #endif