gitlab-ci: Add ppc64el and s390x cross-build jobs

Using LLVM 8 for ppc64el and 7 for s390x (which hits some coroutine
related issues with LLVM 8).

There are some test failures we need to ignore for now. Also, the
timeout needs to be bumped from the default 30s for some tests, because
they can take longer under emulation.

Reviewed-by: Adam Jackson <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3643>

11 files changed, 67 insertions, 7 deletions

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c7cf8eefe38..a194d6c0838 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -112,7 +112,7 @@ x86_build:
     - .debian@container-ifnot-exists
     - .container
   variables:
-    DEBIAN_TAG: &x86_build "2020-01-14"
+    DEBIAN_TAG: &x86_build "2020-02-05"
 
 .use-x86_build:
   variables:
@@ -312,6 +312,7 @@ meson-main:
       -D gallium-va=false
       -D gallium-xa=false
       -D gallium-nine=false
+    LLVM_VERSION: "8"
 
 .meson-arm:
   extends:
@@ -342,7 +343,6 @@ meson-arm64:
     - .meson-arm
     - .ci-deqp-artifacts
   variables:
-    LLVM_VERSION: "8"
     VULKAN_DRIVERS: "freedreno,amd"
   script:
     - .gitlab-ci/meson-build.sh
@@ -467,6 +467,25 @@ meson-i386:
       -D osmesa=classic
       -D werror=true
 
+meson-s390x:
+  extends:
+    - .meson-cross
+  variables:
+    CROSS: s390x
+    GALLIUM_DRIVERS: "swrast"
+    LLVM_VERSION: "7"
+  script:
+    - dpkg -i /var/cache/apt/archives/$CROSS/*.deb
+    - .gitlab-ci/meson-build.sh
+
+meson-ppc64el:
+  extends:
+    - meson-s390x
+  variables:
+    CROSS: ppc64el
+    GALLIUM_DRIVERS: "nouveau,swrast,virgl"
+    LLVM_VERSION: "8"
+
 meson-mingw32-x86_64:
   extends: .meson-build
   variables:
diff --git a/.gitlab-ci/container/x86_build.sh b/.gitlab-ci/container/x86_build.sh
index a66b1dd4a09..141c198eac8 100644
--- a/.gitlab-ci/container/x86_build.sh
+++ b/.gitlab-ci/container/x86_build.sh
@@ -5,7 +5,7 @@ set -o xtrace
 
 export DEBIAN_FRONTEND=noninteractive
 
-CROSS_ARCHITECTURES="i386"
+CROSS_ARCHITECTURES="i386 ppc64el s390x"
 for arch in $CROSS_ARCHITECTURES; do
     dpkg --add-architecture $arch
 done
@@ -75,13 +75,12 @@ apt-get install -y --no-remove \
       libxvmc-dev \
       libxxf86vm-dev \
       llvm-6.0-dev \
-      llvm-7-dev \
-      llvm-8-dev \
       llvm-9-dev \
       meson \
       pkg-config \
       python-mako \
       python3-mako \
+      qemu-user \
       scons \
       x11proto-dri2-dev \
       x11proto-gl-dev \
@@ -96,8 +95,32 @@ for arch in $CROSS_ARCHITECTURES; do
             libdrm-dev:${arch} \
             libelf-dev:${arch} \
             libexpat1-dev:${arch}
+
+    if [ "$arch" = "s390x" ]; then
+        LLVM_VERSION=7
+    else
+        LLVM_VERSION=8
+    fi
+
+    if [ "$arch" != "i386" ]; then
+        mkdir /var/cache/apt/archives/${arch}
+        apt-get install -y --no-remove \
+                libffi-dev:${arch} \
+                libllvm${LLVM_VERSION}:${arch} \
+                libstdc++6:${arch} \
+                libtinfo-dev:${arch} \
+
+        # Download llvm-* packages, but don't install them yet, since they can
+        # only be installed for one architecture at a time
+        apt-get install -o Dir::Cache::archives=/var/cache/apt/archives/$arch --download-only -y --no-remove \
+            llvm-${LLVM_VERSION}-dev:${arch}
+    fi
 done
 
+apt-get install -y --no-remove \
+      llvm-7-dev \
+      llvm-8-dev \
+
 # for 64bit windows cross-builds
 apt-get install -y --no-remove \
     libz-mingw-w64-dev \
@@ -193,9 +216,10 @@ for arch in $CROSS_ARCHITECTURES; do
   if [ "$arch" = "i386" ]; then
     # Work around a bug in debcrossgen that should be fixed in the next release
     sed -i "s|cpu_family = 'i686'|cpu_family = 'x86'|g" "$cross_file"
-    # Don't need wrapper for i386 executables
-    sed -i -e '/\[properties\]/a\' -e "needs_exe_wrapper = False" "$cross_file"
   fi
+
+  # Rely on qemu-user being configured in binfmt_misc on the host
+  sed -i -e '/\[properties\]/a\' -e "needs_exe_wrapper = False" "$cross_file"
 done
 
 
diff --git a/.gitlab-ci/cross-xfail-ppc64el b/.gitlab-ci/cross-xfail-ppc64el
new file mode 100644
index 00000000000..aa120d08fe1
--- /dev/null
+++ b/.gitlab-ci/cross-xfail-ppc64el
@@ -0,0 +1,4 @@
+lp_test_arit
+roundeven
+u_format_test
+u_half_test
\ No newline at end of file
diff --git a/.gitlab-ci/cross-xfail-s390x b/.gitlab-ci/cross-xfail-s390x
new file mode 100644
index 00000000000..d8f03656d94
--- /dev/null
+++ b/.gitlab-ci/cross-xfail-s390x
@@ -0,0 +1,5 @@
+load_store_vectorizer
+lp_test_arit
+lp_test_format
+lp_test_printf
+u_format_test
diff --git a/src/compiler/glsl/glcpp/meson.build b/src/compiler/glsl/glcpp/meson.build
index 9fc8d9d0286..5f3d85735af 100644
--- a/src/compiler/glsl/glcpp/meson.build
+++ b/src/compiler/glsl/glcpp/meson.build
@@ -83,6 +83,7 @@ if with_any_opengl and with_tests and host_machine.system() != 'windows'
         '--@0@'.format(m),
       ],
       suite : ['compiler', 'glcpp'],
+      timeout: 60,
     )
   endforeach
 endif
diff --git a/src/compiler/glsl/tests/meson.build b/src/compiler/glsl/tests/meson.build
index e9272fe5fbe..5914627e194 100644
--- a/src/compiler/glsl/tests/meson.build
+++ b/src/compiler/glsl/tests/meson.build
@@ -88,6 +88,7 @@ test(
     ),
   ],
   suite : ['compiler', 'glsl'],
+  timeout: 60,
 )
 
 test(
diff --git a/src/compiler/nir/meson.build b/src/compiler/nir/meson.build
index b35eb855282..315112759e9 100644
--- a/src/compiler/nir/meson.build
+++ b/src/compiler/nir/meson.build
@@ -349,6 +349,7 @@ if with_tests
       dependencies : [dep_thread, idep_gtest, idep_nir, idep_mesautil],
     ),
     suite : ['compiler', 'nir'],
+    should_fail : meson.get_cross_property('xfail', '').contains('load_store_vectorizer'),
   )
 
   test(
diff --git a/src/gallium/drivers/llvmpipe/meson.build b/src/gallium/drivers/llvmpipe/meson.build
index d3542fa156d..570d1b221d8 100644
--- a/src/gallium/drivers/llvmpipe/meson.build
+++ b/src/gallium/drivers/llvmpipe/meson.build
@@ -125,6 +125,8 @@ if with_tests and with_gallium_softpipe and with_llvm
         link_with : [libllvmpipe, libgallium],
       ),
       suite : ['llvmpipe'],
+      should_fail : meson.get_cross_property('xfail', '').contains(t),
+      timeout: 120,
     )
   endforeach
 endif
diff --git a/src/util/meson.build b/src/util/meson.build
index 7791be73cde..3b2ac083a14 100644
--- a/src/util/meson.build
+++ b/src/util/meson.build
@@ -248,6 +248,7 @@ if with_tests
       dependencies : [dep_m],
     ),
     suite : ['util'],
+    should_fail : meson.get_cross_property('xfail', '').contains('roundeven'),
   )
 
   # FIXME: this test crashes on windows
diff --git a/src/util/tests/fast_idiv_by_const/meson.build b/src/util/tests/fast_idiv_by_const/meson.build
index 2a341d18178..00b24678b75 100644
--- a/src/util/tests/fast_idiv_by_const/meson.build
+++ b/src/util/tests/fast_idiv_by_const/meson.build
@@ -27,4 +27,5 @@ test(
     include_directories : inc_common,
   ),
   suite : ['util'],
+  timeout: 60,
 )
diff --git a/src/util/tests/sparse_array/meson.build b/src/util/tests/sparse_array/meson.build
index 036591e3bae..7c86efea29d 100644
--- a/src/util/tests/sparse_array/meson.build
+++ b/src/util/tests/sparse_array/meson.build
@@ -27,4 +27,5 @@ test(
     include_directories : inc_common,
   ),
   suite : ['util'],
+  timeout: 60,
 )