1 files changed, 150 insertions, 0 deletions
diff --git a/library/stdarch/ci/run.sh b/library/stdarch/ci/run.sh
new file mode 100755
index 000000000..54145a0e7
--- /dev/null
+++ b/library/stdarch/ci/run.sh
@@ -0,0 +1,150 @@
+#!/usr/bin/env sh
+
+set -ex
+
+: "${TARGET?The TARGET environment variable must be set.}"
+
+# Tests are all super fast anyway, and they fault often enough on travis that
+# having only one thread increases debuggability to be worth it.
+#export RUST_BACKTRACE=full
+#export RUST_TEST_NOCAPTURE=1
+#export RUST_TEST_THREADS=1
+
+export RUSTFLAGS="${RUSTFLAGS} -D warnings -Z merge-functions=disabled "
+
+export STDARCH_DISABLE_DEDUP_GUARD=1
+
+case ${TARGET} in
+    # On Windows the linker performs identical COMDAT folding (ICF) by default
+    # in release mode which removes identical COMDAT sections. This interferes
+    # with our instruction assertions just like LLVM's MergeFunctions pass so
+    # we disable it.
+    *-pc-windows-msvc)
+        export RUSTFLAGS="${RUSTFLAGS} -Clink-args=/OPT:NOICF"
+        ;;
+    # On 32-bit use a static relocation model which avoids some extra
+    # instructions when dealing with static data, notably allowing some
+    # instruction assertion checks to pass below the 20 instruction limit. If
+    # this is the default, dynamic, then too many instructions are generated
+    # when we assert the instruction for a function and it causes tests to fail.
+    #
+    # It's not clear why `-Z plt=yes` is required here. Probably a bug in LLVM.
+    # If you can remove it and CI passes, please feel free to do so!
+    i686-* | i586-*)
+        export RUSTFLAGS="${RUSTFLAGS} -C relocation-model=static -Z plt=yes"
+        ;;
+    #Unoptimized build uses fast-isel which breaks with msa
+    mips-* | mipsel-*)
+	export RUSTFLAGS="${RUSTFLAGS} -C llvm-args=-fast-isel=false"
+	;;
+    # Some of our test dependencies use the deprecated `gcc` crates which is
+    # missing a fix from https://github.com/alexcrichton/cc-rs/pull/627. Apply
+    # the workaround manually here.
+    armv7-*eabihf | thumbv7-*eabihf)
+        export RUSTFLAGS="${RUSTFLAGS} -Ctarget-feature=+neon"
+        export TARGET_CFLAGS="-mfpu=vfpv3-d16"
+        ;;
+    # Some of our test dependencies use the deprecated `gcc` crates which
+    # doesn't detect RISC-V compilers automatically, so do it manually here.
+    riscv64*)
+        export TARGET_CC="riscv64-linux-gnu-gcc"
+        ;;
+esac
+
+echo "RUSTFLAGS=${RUSTFLAGS}"
+echo "FEATURES=${FEATURES}"
+echo "OBJDUMP=${OBJDUMP}"
+echo "STDARCH_DISABLE_ASSERT_INSTR=${STDARCH_DISABLE_ASSERT_INSTR}"
+echo "STDARCH_TEST_EVERYTHING=${STDARCH_TEST_EVERYTHING}"
+
+cargo_test() {
+    cmd="cargo"
+    subcmd="test"
+    if [ "$NORUN" = "1" ]; then
+        export subcmd="build"
+    fi
+    cmd="$cmd ${subcmd} --target=$TARGET $1"
+    cmd="$cmd -- $2"
+
+    # wasm targets can't catch panics so if a test failures make sure the test
+    # harness isn't trying to capture output, otherwise we won't get any useful
+    # output.
+    case ${TARGET} in
+        wasm32*)
+            cmd="$cmd --nocapture"
+            ;;
+    esac
+
+    if [ "$SKIP_TESTS" != "" ]; then
+        cmd="$cmd --skip "$SKIP_TESTS
+    fi
+    $cmd
+}
+
+CORE_ARCH="--manifest-path=crates/core_arch/Cargo.toml"
+STD_DETECT="--manifest-path=crates/std_detect/Cargo.toml"
+STDARCH_EXAMPLES="--manifest-path=examples/Cargo.toml"
+INTRINSIC_TEST="--manifest-path=crates/intrinsic-test/Cargo.toml"
+
+cargo_test "${CORE_ARCH} --release"
+
+if [ "$NOSTD" != "1" ]; then
+    cargo_test "${STD_DETECT}"
+    cargo_test "${STD_DETECT} --release"
+
+    cargo_test "${STD_DETECT} --no-default-features"
+    cargo_test "${STD_DETECT} --no-default-features --features=std_detect_file_io"
+    cargo_test "${STD_DETECT} --no-default-features --features=std_detect_dlsym_getauxval"
+    cargo_test "${STD_DETECT} --no-default-features --features=std_detect_dlsym_getauxval,std_detect_file_io"
+
+    cargo_test "${STDARCH_EXAMPLES}"
+    cargo_test "${STDARCH_EXAMPLES} --release"
+fi
+
+# Test targets compiled with extra features.
+case ${TARGET} in
+    x86*)
+        export STDARCH_DISABLE_ASSERT_INSTR=1
+        export RUSTFLAGS="${RUSTFLAGS} -C target-feature=+avx"
+        cargo_test "--release"
+        ;;
+    # FIXME: don't build anymore
+    #mips-*gnu* | mipsel-*gnu*)
+    #    export RUSTFLAGS="${RUSTFLAGS} -C target-feature=+msa,+fp64,+mips32r5"
+    #    cargo_test "--release"
+	  #    ;;
+    mips64*)
+        export RUSTFLAGS="${RUSTFLAGS} -C target-feature=+msa"
+        cargo_test "--release"
+	      ;;
+    powerpc64*)
+        # We don't build the ppc 32-bit targets with these - these targets
+        # are mostly unsupported for now.
+        OLD_RUSTFLAGS="${RUSTFLAGS}"
+        export RUSTFLAGS="${OLD_RUSTFLAGS} -C target-feature=+altivec"
+        cargo_test "--release"
+
+        export RUSTFLAGS="${OLD_RUSTFLAGS} -C target-feature=+vsx"
+        cargo_test "--release"
+        ;;
+    *)
+        ;;
+
+esac
+
+if [ "${TARGET}" = "aarch64-unknown-linux-gnu" ]; then
+    export CPPFLAGS="-fuse-ld=lld -I/usr/aarch64-linux-gnu/include/ -I/usr/aarch64-linux-gnu/include/c++/9/aarch64-linux-gnu/"
+    RUST_LOG=warn cargo run ${INTRINSIC_TEST} --release --bin intrinsic-test -- crates/intrinsic-test/acle/tools/intrinsic_db/advsimd.csv --runner "${CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUNNER}" --cppcompiler "clang++-13" --skip crates/intrinsic-test/missing_aarch64.txt
+elif [ "${TARGET}" = "armv7-unknown-linux-gnueabihf" ]; then
+    export CPPFLAGS="-fuse-ld=lld -I/usr/arm-linux-gnueabihf/include/ -I/usr/arm-linux-gnueabihf/include/c++/9/arm-linux-gnueabihf/"
+    RUST_LOG=warn cargo run ${INTRINSIC_TEST} --release --bin intrinsic-test -- crates/intrinsic-test/acle/tools/intrinsic_db/advsimd.csv --runner "${CARGO_TARGET_ARMV7_UNKNOWN_LINUX_GNUEABIHF_RUNNER}" --cppcompiler "clang++-13" --skip crates/intrinsic-test/missing_arm.txt --a32
+fi
+
+if [ "$NORUN" != "1" ] && [ "$NOSTD" != 1 ]; then
+    # Test examples
+    (
+        cd examples
+        cargo test --target "$TARGET"
+        echo test | cargo run --release hex
+    )
+fi