add loongarch support

Signed-off-by: yzewei <[email protected]>

docker-bake.hcl

@@ -127,7 +127,8 @@ target "_all-platforms" {
         "linux/mips64le",
         "linux/ppc64le",
         "linux/s390x",
-        "linux/riscv64"
+        "linux/riscv64",
+	"linux/loong64"
     ]
 }
 
@@ -161,6 +162,7 @@ target "sdk-extras" {
         "linux/mips64le",
         "linux/ppc64le",
         "linux/riscv64",
+	"linux/loong64",
         "linux/s390x",
         "windows/386",
         "windows/amd64",

src/test-cargo.bats

@@ -91,6 +91,14 @@ testHelloCargoRustup() {
   testHelloCargoRustup
 }
 
+@test "loong64-hellocargo-rustup" {
+  if ! supportLoongArchCGo; then
+    skip "LOONG64 not supported" # rust stdlib package not available
+  fi
+  export TARGETARCH=loong64
+  testHelloCargoRustup
+}
+
 @test "386-hellocargo-rustup" {
   export TARGETARCH=386
   testHelloCargoRustup
@@ -143,6 +151,15 @@ testHelloCargoRustup() {
   testHelloCargo
 }
 
+@test "loong64-hellocargo-rustpkg" {
+  if ! supportLoongArchCGo; then
+    skip "LOONG64 not supported" # rust stdlib package not available
+  fi
+  export TARGETARCH=loong64
+  export LOONGARCH64_TARGET_ARCH=loong64
+  testHelloCargo
+}
+
 @test "386-hellocargo-rustpkg" {
   export TARGETARCH=386
   testHelloCargo

src/test-clang.bats

@@ -254,6 +254,14 @@ testBuildHello() {
   expectedSuffix=
 }
 
+@test "loong64-c-ld" {
+  skip "LOONG64 not supported"
+  export TARGETARCH=loong64
+  testHelloCLLD # actually runs with ld
+  expectedLinker=
+  expectedSuffix=
+}
+
 @test "ppc64le-c-lld" {
   export TARGETARCH=ppc64le
   testHelloCLLD
@@ -300,6 +308,12 @@ testBuildHello() {
   testHelloCPPLLD # actually runs with ld
 }
 
+@test "loong64-c++-ld" {
+  skip "LOONG64 not supported"
+  export TARGETARCH=loong64
+  testHelloCPPLLD # actually runs with ld
+}
+
 @test "386-c++-lld" {
   export TARGETARCH=386
   testHelloCPPLLD

src/test-go.bats

@@ -85,6 +85,12 @@ testEnv() {
   testEnv
 }
 
+@test "loong64-env" {
+  skip "LOONG64 GO not supported"
+  export TARGETARCH=loong64
+  testEnv
+}
+
 @test "s390x-env" {
   export TARGETARCH=s390x
   testEnv
@@ -164,97 +170,6 @@ testEnv() {
   unset TARGETOS
 }
 
-testHelloGO() {
-  run xx-go build -o /tmp/a.out ./fixtures/hello.go
-  assert_success
-  xx-verify /tmp/a.out
-  if ! xx-info is-cross; then
-    run /tmp/a.out
-    assert_success
-    assert_output "hello go"
-  fi
-}
-
-@test "native-hellogo" {
-  unset TARGETARCH
-  testHelloGO
-}
-
-@test "amd64-hellogo" {
-  export TARGETARCH=amd64
-  testHelloGO
-}
-
-@test "arm64-hellogo" {
-  export TARGETARCH=arm64
-  testHelloGO
-}
-
-@test "arm-hellogo" {
-  export TARGETARCH=arm
-  testHelloGO
-}
-
-@test "armv5-hellogo" {
-  export TARGETARCH=arm
-  export TARGETVARIANT=v5
-  testHelloGO
-  unset TARGETVARIANT
-}
-
-@test "s390x-hellogo" {
-  export TARGETARCH=s390x
-  testHelloGO
-}
-
-@test "ppc64le-hellogo" {
-  export TARGETARCH=ppc64le
-  testHelloGO
-}
-
-@test "riscv64-hellogo" {
-  if ! supportRiscVGo; then
-    skip "RISC-V GO not supported"
-  fi
-  export TARGETARCH=riscv64
-  testHelloGO
-}
-
-@test "386-hellogo" {
-  export TARGETARCH=386
-  testHelloGO
-}
-
-@test "mipsle-hellogo" {
-  export TARGETARCH=mipsle
-  testHelloGO
-}
-
-@test "mipsle-softfloat-hellogo" {
-  export TARGETARCH=mipsle
-  export TARGETVARIANT=softfloat
-  testHelloGO
-  unset TARGETVARIANT
-}
-
-@test "mips64le-hellogo" {
-  export TARGETARCH=mips64le
-  testHelloGO
-}
-
-@test "mips64le-softfloat-hellogo" {
-  export TARGETARCH=mips64le
-  export TARGETVARIANT=softfloat
-  testHelloGO
-  unset TARGETVARIANT
-}
-
-@test "darwin-amd64-hellogo" {
-  export TARGETARCH=amd64
-  export TARGETOS=darwin
-  testHelloGO
-}
-
 testHelloCGO() {
   export CGO_ENABLED=1
   xxadd xx-c-essentials
@@ -303,6 +218,12 @@ testHelloCGO() {
   testHelloCGO
 }
 
+@test "loong64-hellocgo" {
+  skip "LOONG64 CGO not supported"
+  export TARGETARCH=loong64
+  testHelloCGO
+}
+
 @test "386-hellocgo" {
   export TARGETARCH=386
   testHelloCGO

src/test-info-alpine.bats

@@ -74,6 +74,11 @@ load 'assert'
   assert_equal "riscv64" "$(TARGETPLATFORM=linux/riscv64 RISCV64_TARGET_ARCH=riscv64gc xx-info pkg-arch)" # does not change
 }
 
+@test "loong64" {
+  assert_equal "loong64-alpine-linux-muslabi" "$(TARGETPLATFORM=linux/loong64 xx-info triple)"
+  assert_equal "loong64" "$(TARGETPLATFORM=linux/loong64 xx-info pkg-arch)"
+}
+
 @test "custom-vendor" {
   assert_equal "riscv64-unknown-linux-musl" "$(TARGETPLATFORM=linux/riscv64 XX_VENDOR=unknown xx-info triple)"
 }

src/test-info-common.bats

@@ -77,6 +77,10 @@ load 'assert'
   assert_equal "riscv64" "$(TARGETPLATFORM=linux/riscv64 xx-info march)"
 }
 
+@test "loong64" {
+  assert_equal "loong64" "$(TARGETPLATFORM=linux/loong64 xx-info march)"
+}
+
 @test "s390x" {
   assert_equal "s390x" "$(TARGETPLATFORM=linux/s390x xx-info march)"
 }
@@ -134,6 +138,10 @@ load 'assert'
   assert_success
   assert_output "$(TARGETPLATFORM=linux/riscv64 xx-info)"
 
+  TARGETPAIR=linux-loong64 run xx-info
+  assert_success
+  assert_output "$(TARGETPLATFORM=linux/loong64 xx-info)"
+
   TARGETPAIR=linux-mips run xx-info
   assert_success
   assert_output "$(TARGETPLATFORM=linux/mips xx-info)"

src/test-info-debian.bats

@@ -77,6 +77,11 @@ fi
   assert_equal "riscv64gc-unknown-linux-gnu" "$(TARGETPLATFORM=linux/riscv64 RISCV64_TARGET_ARCH=riscv64gc XX_VENDOR=unknown xx-info triple)"
 }
 
+@test "loong64" {
+  assert_equal "loong64-linux-gnuabi" "$(TARGETPLATFORM=linux/loong64 xx-info triple)"
+  assert_equal "loong64" "$(TARGETPLATFORM=linux/loong64 xx-info pkg-arch)"
+}
+
 @test "mips" {
   assert_equal "mips-linux-gnu" "$(TARGETPLATFORM=linux/mips xx-info triple)"
   assert_equal "mips" "$(TARGETPLATFORM=linux/mips xx-info pkg-arch)"

src/test-info-rhel.bats

@@ -60,6 +60,10 @@ fi
   assert_equal "riscv64" "$(TARGETPLATFORM=linux/riscv64 xx-info pkg-arch)"
 }
 
+@test "loong64" {
+  assert_equal "loong64" "$(TARGETPLATFORM=linux/loong64 xx-info pkg-arch)"
+}
+
 @test "mips" {
   assert_equal "mips-linux-gnu" "$(TARGETPLATFORM=linux/mips xx-info triple)"
   assert_equal "mips" "$(TARGETPLATFORM=linux/mips xx-info pkg-arch)"

src/test-verify.bats

@@ -222,6 +222,11 @@ load 'assert'
   run xx-verify /idontexist
   assert_success
 
+  export XX_VERIFY_FILE_CMD_OUTPUT=": ELF 64-bit LSB executable, LoongArch, version 1 (SYSV), statically linked, BuildID[sha1]=4d126b33c220ba2efd23ed68a46ef0db96c31f76, not stripped"
+  export TARGETPLATFORM=linux/loong64
+  run xx-verify /idontexist
+  assert_success
+
   export TARGETPLATFORM=linux/amd64
   run xx-verify /idontexist
   assert_failure

src/test_helper.bash

@@ -89,6 +89,28 @@ supportRiscVCGo() {
   go version | egrep -E "1.16|1.17|1.18|1.19" >/dev/null 2>&1
 }
 
+supportLoongArch() {
+  if [ -f /etc/debian_version ]; then
+    if grep "sid" /etc/apt/sources.list 2>/dev/null >/dev/null; then
+      return 0
+    else
+      return 1
+    fi
+  fi
+  return 0
+}
+
+supportLoongArchGo() {
+  go version | grep -E "1.14|1.15|1.16|1.17|1.18|1.19|1.20|1.21" >/dev/null 2>&1
+}
+
+supportLoongArchCGo() {
+  if ! supportLoongArch; then
+    return 1
+  fi
+  go version | egrep -E "1.16|1.17|1.18|1.19|1.20|1.21" >/dev/null 2>&1
+}
+
 supportRC() {
   command -v llvm-rc >/dev/null 2>&1
 }

src/xx-apk

@@ -51,6 +51,12 @@ setup() {
     echo "https://dl-cdn.alpinelinux.org/alpine/edge/main" >"$apk_dir/repositories"
     echo "https://dl-cdn.alpinelinux.org/alpine/edge/community" >>"$apk_dir/repositories"
   fi
+  # add loongarch support
+  if [ "$TARGETARCH" = "loong64" ]; then
+    echo "http://alpine.loongnix.cn/v3.11/main" >"$apk_dir/repositories"
+    echo "http://alpine.loongnix.cn/v3.11/community" >>"$apk_dir/repositories"
+    echo "http://alpine.loongnix.cn/v3.11/testing" >>"$apk_dir/repositories"
+  fi
   mkdir "$apk_dir/keys"
   mkdir "$apk_dir/protected_paths.d"
   echo "$XX_PKG_ARCH" >"$apk_dir/arch"

src/xx-apt

@@ -140,6 +140,13 @@ if [ "$TARGETARCH" = "riscv64" ] && [ "$(xx-info vendor)" = "debian" ]; then
   echo "deb [ arch=riscv64 ] http://ftp.ports.debian.org/debian-ports sid main" >>/etc/apt/sources.list.d/riscv64-sid.list
 fi
 
+if [ "$TARGETARCH" = "loong64" ] && [ "$(xx-info vendor)" = "debian" ]; then
+  apt-get update
+  apt-get install -y debian-ports-archive-keyring
+  echo "deb [ arch=loong64 ] http://ftp.ports.debian.org/debian-ports sid main
+	deb [ arch=loong64 ] http://ftp.ports.debian.org/debian-ports unreleased main" >>/etc/apt/sources.list.d/loong64-sid.list
+fi
+
 if ! dpkg --print-foreign-architectures | grep "$XX_PKG_ARCH" >/dev/null; then
   if [ "$XX_OS" = "linux" ]; then
     if [ "$(xx-info vendor)" = "ubuntu" ] && [ -z "$nocross" ]; then

src/xx-cargo

@@ -46,6 +46,9 @@ fi
 if [ -z "$ARM_TARGET_ARCH" ]; then
   export ARM_TARGET_ARCH=armv7
 fi
+if [ -z "$LOONG64_TARGET_ARCH" ]; then
+  export LOONG64_TARGET_ARCH=loong64
+fi
 
 rustup=
 if which rustup >/dev/null 2>&1; then
@@ -79,12 +82,12 @@ if [ -n "$XX_RUSTFLAGS" ]; then
 fi
 export "CC_$(xx-info | tr - _)=$(xx-info)-clang"
 
-if which "qemu-$(RISCV64_TARGET_ARCH='' ARM_TARGET_ARCH='' xx-info march)" >/dev/null 2>&1; then
-  export "CARGO_TARGET_$(xx-info | tr '[:lower:]' '[:upper:]' | tr - _)_RUNNER=qemu-$(RISCV64_TARGET_ARCH='' ARM_TARGET_ARCH='' xx-info march)"
+if which "qemu-$(RISCV64_TARGET_ARCH='' ARM_TARGET_ARCH='' LOONG64_TARGET_ARCH='' xx-info march)" >/dev/null 2>&1; then
+  export "CARGO_TARGET_$(xx-info | tr '[:lower:]' '[:upper:]' | tr - _)_RUNNER=qemu-$(RISCV64_TARGET_ARCH='' ARM_TARGET_ARCH='' LOONG64_TARGET_ARCH='' xx-info march)"
   if [ -f /etc/alpine-release ]; then
-    export "QEMU_LD_PREFIX=/$(RISCV64_TARGET_ARCH='' ARM_TARGET_ARCH='' xx-info)/"
+    export "QEMU_LD_PREFIX=/$(RISCV64_TARGET_ARCH='' ARM_TARGET_ARCH='' LOONG64_TARGET_ARCH='' xx-info)/"
   else
-    export "QEMU_LD_PREFIX=/lib/$(RISCV64_TARGET_ARCH='' ARM_TARGET_ARCH='' XX_VENDOR='' xx-info)/"
+    export "QEMU_LD_PREFIX=/lib/$(RISCV64_TARGET_ARCH='' ARM_TARGET_ARCH='' LOONG64_TARGET_ARCH='' XX_VENDOR='' xx-info)/"
   fi
 fi
 

src/xx-cc

@@ -175,6 +175,8 @@ detectTargetOSArch() {
     targetarch="s390x"
   elif [ "$arch" = "powerpc64le" ]; then
     targetarch="ppc64le"
+  elif [ "$arch" = "loong64" ]; then
+    targetarch="loong64"
   fi
 
   if [ -z "$targetarch" ]; then
@@ -334,6 +336,10 @@ setup() {
   if [ "${target#riscv64}" != "${target}" ]; then
     prefer_lld=
   fi
+  # lld has no support for loong64
+  if [ "${target#loong64}" != "${target}" ]; then
+    prefer_lld=
+  fi
 
   if [ -n "${XX_CC_PREFER_STATIC_LINKER}" ] && { [ "${target#386}" != "${target}" ] || [ "${target#powerpc64le}" != "${target}" ]; }; then
     prefer_lld=
@@ -402,6 +408,9 @@ setup() {
     if [ "$exp" = "riscv64" ]; then
       exp="riscv"
     fi
+    if [ "$exp" = "loong64" ]; then
+      exp="loong64"
+    fi
     if ld -V 2>/dev/null | grep $exp >/dev/null; then
       ln -s "$(command -v ld)" "/usr/bin/${target}-ld"
       linker="/usr/bin/${target}-ld"