[native] Drop deprecated Kotlin/Native targets (2/8)

Remove plain references to removed KonanTarget or Family entries. All
the changes in this commit are simple removal of some when-branches
on now dropped entries

^KT-64517

kotlin-native/Interop/StubGenerator/src/org/jetbrains/kotlin/native/interop/gen/AbiSpecific.kt

@@ -63,10 +63,6 @@ class DarwinX86AbiInfo : ObjCAbiInfo {
 
 class DarwinArm32AbiInfo(private val target: KonanTarget) : ObjCAbiInfo {
     override fun shouldUseStret(returnType: Type): Boolean = when (target) {
-        KonanTarget.IOS_ARM32 -> when (returnType) {
-            is RecordType -> !returnType.isIntegerLikeType()
-            else -> false
-        }
         // 32-bit watchOS uses armv7k which is effectively Cortex-A7 and
         // uses AAPCS16 VPF.
         KonanTarget.WATCHOS_ARM32 -> when (returnType) {
@@ -147,4 +143,4 @@ private fun Type.hasUnalignedMembers(): Boolean = when (this) {
     else -> false
 
 // TODO: should the recursive checks be made in indexer when computing `hasUnalignedFields`?
-}
+}

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/OptimizationPipeline.kt

@@ -114,10 +114,9 @@ internal fun createLTOFinalPipelineConfig(
         context.shouldContainDebugInfo() -> LlvmOptimizationLevel.NONE
         else -> LlvmOptimizationLevel.DEFAULT
     }
+    // TODO(KT-66501): investigate, why sizeLevel is essentially === to NONE (and inline it if it's OK)
     val sizeLevel: LlvmSizeLevel = when {
         // We try to optimize code as much as possible on embedded targets.
-        target is KonanTarget.ZEPHYR ||
-                target == KonanTarget.WASM32 -> LlvmSizeLevel.AGGRESSIVE
         context.shouldOptimize() -> LlvmSizeLevel.NONE
         context.shouldContainDebugInfo() -> LlvmSizeLevel.NONE
         else -> LlvmSizeLevel.NONE

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/ContextUtils.kt

@@ -586,7 +586,6 @@ internal class CodegenLlvmHelpers(private val generationState: NativeGenerationS
     }
 
     private val personalityFunctionName = when (target) {
-        KonanTarget.IOS_ARM32 -> "__gxx_personality_sj0"
         KonanTarget.MINGW_X64 -> "__gxx_personality_seh0"
         else -> "__gxx_personality_v0"
     }

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/LlvmAttributes.kt

@@ -43,7 +43,7 @@ private fun shouldEnforceFramePointer(context: Context): Boolean {
 
     return when (context.config.target.family) {
         Family.OSX, Family.IOS, Family.WATCHOS, Family.TVOS -> context.shouldContainLocationDebugInfo()
-        Family.LINUX, Family.MINGW, Family.ANDROID, Family.WASM, Family.ZEPHYR -> false
+        Family.LINUX, Family.MINGW, Family.ANDROID -> false
     }
 }
 

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/objcexport/InfoPListBuilder.kt

@@ -110,18 +110,7 @@ internal class InfoPListBuilder(
             )
         }
 
-        if (target == KonanTarget.IOS_ARM32) {
+       if (bundleType == BundleType.XCTEST) {
-            contents.append("""
-                |    <key>UIRequiredDeviceCapabilities</key>
-                |    <array>
-                |        <string>armv7</string>
-                |    </array>
-
-                """.trimMargin()
-            )
-        }
-
-        if (bundleType == BundleType.XCTEST) {
             val platformName = properties.platformName().lowercase()
             val platformVersion = properties.sdkVersion
 
@@ -199,4 +188,4 @@ internal class InfoPListBuilder(
         }
         return bundleID
     }
-}
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/native/tasks/FatFrameworkTask.kt

@@ -208,9 +208,6 @@ internal constructor(
             Architecture.X86 -> AppleArchitecture.X86
             Architecture.ARM64 -> if (this == WATCHOS_ARM64) AppleArchitecture.ARM64_32 else AppleArchitecture.ARM64
             Architecture.ARM32 -> AppleArchitecture.ARM32
-            Architecture.MIPS32,
-            Architecture.MIPSEL32,
-            Architecture.WASM32 -> error("Fat frameworks are not supported for target `$name`")
         }
 
     // region DSL methods.
@@ -275,10 +272,9 @@ internal constructor(
             // remove `is ...` after Gradle Configuration Cache deserialization for Objects of a Sealed Class is fixed
             // https://github.com/gradle/gradle/issues/22347
             is MACOS_X64, is MACOS_ARM64 -> "MacOSX"
-            is IOS_ARM32, is IOS_ARM64, is IOS_X64, is IOS_SIMULATOR_ARM64 -> "iPhoneOS"
+            is IOS_ARM64, is IOS_X64, is IOS_SIMULATOR_ARM64 -> "iPhoneOS"
             is TVOS_ARM64, is TVOS_X64, is TVOS_SIMULATOR_ARM64 -> "AppleTVOS"
-            is WATCHOS_ARM32, is WATCHOS_ARM64, is WATCHOS_X86,
+            is WATCHOS_ARM32, is WATCHOS_ARM64, is WATCHOS_X64, is WATCHOS_SIMULATOR_ARM64, is WATCHOS_DEVICE_ARM64 -> "WatchOS"
-            is WATCHOS_X64, is WATCHOS_SIMULATOR_ARM64, is WATCHOS_DEVICE_ARM64 -> "WatchOS"
             else -> error("Fat frameworks are not supported for platform `${target.visibleName}`")
         }
 
@@ -462,8 +458,8 @@ internal constructor(
 
     companion object {
         private val supportedTargets = listOf(
-            IOS_ARM32, IOS_ARM64, IOS_X64,
+            IOS_ARM64, IOS_X64,
-            WATCHOS_ARM32, WATCHOS_ARM64, WATCHOS_X86, WATCHOS_X64, WATCHOS_DEVICE_ARM64,
+            WATCHOS_ARM32, WATCHOS_ARM64, WATCHOS_X64, WATCHOS_DEVICE_ARM64,
             TVOS_ARM64, TVOS_X64,
             MACOS_X64, MACOS_ARM64
         )

native/executors/src/main/kotlin/org/jetbrains/kotlin/native/executors/EmulatorExecutor.kt

@@ -28,18 +28,9 @@ class EmulatorExecutor(
             this.executableAbsolutePath = configurables.absoluteEmulatorExecutable
             this.workingDirectory = workingDirectory
             this.args.add(0, request.executableAbsolutePath)
-            when (configurables.target) {
-                KonanTarget.LINUX_MIPS32,
-                KonanTarget.LINUX_MIPSEL32 -> {
-                    // This is to workaround an endianess issue.
-                    // See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=731082 for details.
-                    this.args.addAll(0, listOf("$absoluteTargetSysRoot/lib/ld.so.1", "--inhibit-cache"))
-                }
-                else -> Unit
-            }
             // TODO: Move these to konan.properties when when it will be possible
             //       to represent absolute path there.
             this.args.addAll(0, listOf("-L", absoluteTargetSysRoot))
         })
     }
-}
+}

native/native.tests/tests/org/jetbrains/kotlin/konan/test/blackbox/AbstractNativeCInteropTest.kt

@@ -127,30 +127,23 @@ abstract class AbstractNativeCInteropTest : AbstractNativeCInteropBaseTest() {
             KonanTarget.ANDROID_ARM64 -> "ARM64"
             KonanTarget.ANDROID_X64 -> "X64"
             KonanTarget.ANDROID_X86 -> "CPointerByteVar"
-            KonanTarget.IOS_ARM32 -> "COpaquePointer"
             KonanTarget.IOS_ARM64 -> "CPointerByteVar"
             KonanTarget.IOS_SIMULATOR_ARM64 -> "CPointerByteVar"
             KonanTarget.IOS_X64 -> "X64"
             KonanTarget.LINUX_ARM32_HFP -> "ARM32"
             KonanTarget.LINUX_ARM64 -> "ARM64"
-            KonanTarget.LINUX_MIPS32 -> "COpaquePointer"
-            KonanTarget.LINUX_MIPSEL32 -> "COpaquePointer"
             KonanTarget.LINUX_X64 -> "X64"
             KonanTarget.MACOS_ARM64 -> "CPointerByteVar"
             KonanTarget.MACOS_X64 -> "X64"
             KonanTarget.MINGW_X64 -> "CPointerByteVar"
-            KonanTarget.MINGW_X86 -> "CPointerByteVar"
             KonanTarget.TVOS_ARM64 -> "CPointerByteVar"
             KonanTarget.TVOS_SIMULATOR_ARM64 -> "CPointerByteVar"
             KonanTarget.TVOS_X64 -> "X64"
-            KonanTarget.WASM32 -> "COpaquePointer"
             KonanTarget.WATCHOS_ARM32 -> "CPointerByteVar"
             KonanTarget.WATCHOS_ARM64 -> "CPointerByteVar"
             KonanTarget.WATCHOS_DEVICE_ARM64 -> "CPointerByteVar"
             KonanTarget.WATCHOS_SIMULATOR_ARM64 -> "CPointerByteVar"
             KonanTarget.WATCHOS_X64 -> "X64"
-            KonanTarget.WATCHOS_X86 -> "CPointerByteVar"
-            is KonanTarget.ZEPHYR -> "COpaquePointer"
         }
         return testPathFull.resolve("contents.gold.${goldenFilePart}.txt")
     }
@@ -172,4 +165,3 @@ internal fun muteCInteropTestIfNecessary(defFile: File, target: KonanTarget) {
     }
 }
 //Assumptions.assumeFalse(defHasObjC && !targets.testTarget.family.isAppleFamily)
-

native/native.tests/tests/org/jetbrains/kotlin/konan/test/blackbox/support/util/CompressedNames.kt

@@ -30,8 +30,6 @@ internal val Family.compressedName: Char
         Family.LINUX -> 'l'
         Family.MINGW -> 'm'
         Family.ANDROID -> 'a'
-        Family.WASM -> 'j' // because 'w', 'a' and 'm' are already occupied
-        Family.ZEPHYR -> 'z'
     }
 
 internal val Architecture.compressedName: String
@@ -40,9 +38,6 @@ internal val Architecture.compressedName: String
         Architecture.X86 -> "x86"
         Architecture.ARM64 -> "a64"
         Architecture.ARM32 -> "a32"
-        Architecture.MIPS32 -> "m32"
-        Architecture.MIPSEL32 -> "e32"
-        Architecture.WASM32 -> "w32"
     }
 
 internal val Class<*>.compressedSimpleName: String

native/utils/src/org/jetbrains/kotlin/konan/target/ClangArgs.kt

@@ -169,7 +169,7 @@ sealed class ClangArgs(
                 "-mfpu=vfp", "-mfloat-abi=hard"
         )
 
-        KonanTarget.IOS_ARM32, KonanTarget.WATCHOS_ARM32 -> listOf(
+       KonanTarget.WATCHOS_ARM32 -> listOf(
                 // Force generation of ARM instruction set instead of Thumb-2.
                 // It allows LLVM ARM backend to encode bigger offsets in BL instruction,
                 // thus allowing to generate a slightly bigger binaries.
@@ -191,38 +191,6 @@ sealed class ClangArgs(
             )
         }
 
-        // By default WASM target forces `hidden` visibility which causes linkage problems.
-        KonanTarget.WASM32 -> listOf(
-                    "-fno-rtti",
-                    "-fno-exceptions",
-                    "-fvisibility=default",
-                    "-D_LIBCPP_ABI_VERSION=2",
-                    "-D_LIBCPP_NO_EXCEPTIONS=1",
-                    "-nostdinc",
-                    "-Xclang", "-nobuiltininc",
-                    "-Xclang", "-nostdsysteminc",
-                    "-Xclang", "-isystem$absoluteTargetSysRoot/include/libcxx",
-                    "-Xclang", "-isystem$absoluteTargetSysRoot/lib/libcxxabi/include",
-                    "-Xclang", "-isystem$absoluteTargetSysRoot/include/compat",
-                    "-Xclang", "-isystem$absoluteTargetSysRoot/include/libc"
-        )
-
-        is KonanTarget.ZEPHYR -> listOf(
-                "-fno-rtti",
-                "-fno-exceptions",
-                "-fno-asynchronous-unwind-tables",
-                "-fno-pie",
-                "-fno-pic",
-                "-fshort-enums",
-                "-nostdinc",
-                // TODO: make it a libGcc property?
-                // We need to get rid of wasm sysroot first.
-                "-isystem ${configurables.targetToolchain}/../lib/gcc/arm-none-eabi/7.2.1/include",
-                "-isystem ${configurables.targetToolchain}/../lib/gcc/arm-none-eabi/7.2.1/include-fixed",
-                "-isystem$absoluteTargetSysRoot/include/libcxx",
-                "-isystem$absoluteTargetSysRoot/include/libc"
-        ) + (configurables as ZephyrConfigurables).constructClangArgs()
-
         else -> emptyList()
     }
 
@@ -314,4 +282,3 @@ sealed class ClangArgs(
      */
     class Native(configurables: Configurables) : ClangArgs(configurables, forJni = false)
 }
-

native/utils/src/org/jetbrains/kotlin/konan/target/ConfigurablesImpl.kt

@@ -28,13 +28,6 @@ class GccConfigurablesImpl(target: KonanTarget, properties: Properties, dependen
 class AndroidConfigurablesImpl(target: KonanTarget, properties: Properties, dependenciesRoot: String?, progressCallback: ProgressCallback) : AndroidConfigurables,
     KonanPropertiesLoader(target, properties, dependenciesRoot, progressCallback = progressCallback)
 
-class WasmConfigurablesImpl(target: KonanTarget, properties: Properties, dependenciesRoot: String?, progressCallback: ProgressCallback) : WasmConfigurables,
-    KonanPropertiesLoader(target, properties, dependenciesRoot, progressCallback = progressCallback)
-
-class ZephyrConfigurablesImpl(target: KonanTarget, properties: Properties, dependenciesRoot: String?, progressCallback: ProgressCallback) : ZephyrConfigurables,
-    KonanPropertiesLoader(target, properties, dependenciesRoot, progressCallback = progressCallback)
-
-
 fun loadConfigurables(
     target: KonanTarget,
     properties: Properties,
@@ -50,9 +43,4 @@ fun loadConfigurables(
     Family.ANDROID -> AndroidConfigurablesImpl(target, properties, dependenciesRoot, progressCallback)
 
     Family.MINGW -> MingwConfigurablesImpl(target, properties, dependenciesRoot, progressCallback)
-
-    Family.WASM -> WasmConfigurablesImpl(target, properties, dependenciesRoot, progressCallback)
-
-    Family.ZEPHYR -> ZephyrConfigurablesImpl(target, properties, dependenciesRoot, progressCallback)
 }
-

native/utils/src/org/jetbrains/kotlin/konan/target/KonanTargetExtenstions.kt

@@ -19,7 +19,6 @@ fun KonanTarget.binaryFormat() = when (family) {
     Family.ANDROID -> BinaryFormat.ELF
     Family.LINUX -> BinaryFormat.ELF
     Family.MINGW -> BinaryFormat.PE_COFF
-    Family.WASM, Family.ZEPHYR -> null
 }
 
 fun KonanTarget.pointerBits() = when (architecture) {
@@ -27,15 +26,11 @@ fun KonanTarget.pointerBits() = when (architecture) {
     Architecture.X86 -> 32
     Architecture.ARM64 -> if (this == KonanTarget.WATCHOS_ARM64) 32 else 64
     Architecture.ARM32 -> 32
-    Architecture.MIPS32 -> 32
-    Architecture.MIPSEL32 -> 32
-    Architecture.WASM32 -> 32
 }
 
 fun KonanTarget.supportsMimallocAllocator(): Boolean =
      when(this) {
         is KonanTarget.LINUX_X64 -> true
-        is KonanTarget.MINGW_X86 -> true
         is KonanTarget.MINGW_X64 -> true
         is KonanTarget.MACOS_X64 -> true
         is KonanTarget.MACOS_ARM64 -> true
@@ -43,26 +38,19 @@ fun KonanTarget.supportsMimallocAllocator(): Boolean =
         is KonanTarget.LINUX_ARM32_HFP -> true
         is KonanTarget.ANDROID_X64 -> true
         is KonanTarget.ANDROID_ARM64 -> true
-        is KonanTarget.IOS_ARM32 -> true
         is KonanTarget.IOS_ARM64 -> true
         is KonanTarget.IOS_X64 -> true
         is KonanTarget.IOS_SIMULATOR_ARM64 -> true
         is KonanTarget.WATCHOS_ARM32, is KonanTarget.WATCHOS_ARM64,
-        is KonanTarget.WATCHOS_SIMULATOR_ARM64, is KonanTarget.WATCHOS_X64, is KonanTarget.WATCHOS_X86,
+        is KonanTarget.WATCHOS_SIMULATOR_ARM64, is KonanTarget.WATCHOS_X64,
         is KonanTarget.TVOS_ARM64, is KonanTarget.TVOS_SIMULATOR_ARM64, is KonanTarget.TVOS_X64,
         is KonanTarget.ANDROID_X86, is KonanTarget.ANDROID_ARM32 -> false // aren't tested.
-        is KonanTarget.LINUX_MIPS32, is KonanTarget.LINUX_MIPSEL32 -> false // need linking with libatomic.
-        is KonanTarget.WASM32, is KonanTarget.ZEPHYR -> false // likely not supported
-        // Funny thing is we can neither access WATCHOS_DEVICE_ARM64, nor omit it explicitly due to the
-        // build's quirks. Workaround by using else clause.
-        // TODO: Add explicit WATCHOS_DEVICE_ARM64 after compiler update.
         else -> false
     }
 
 fun KonanTarget.supportsLibBacktrace(): Boolean =
         this.family.isAppleFamily ||
-                // MIPS architectures have issues, see KT-48949
+                this.family == Family.LINUX ||
-                (this.family == Family.LINUX && this.architecture !in listOf(Architecture.MIPS32, Architecture.MIPSEL32)) ||
                 this.family == Family.ANDROID
 
 // TODO: Add explicit WATCHOS_DEVICE_ARM64 after compiler update.
@@ -70,10 +58,10 @@ fun KonanTarget.supportsCoreSymbolication(): Boolean =
         this in listOf(
                 KonanTarget.MACOS_X64, KonanTarget.MACOS_ARM64, KonanTarget.IOS_X64,
                 KonanTarget.IOS_SIMULATOR_ARM64, KonanTarget.TVOS_X64, KonanTarget.TVOS_SIMULATOR_ARM64,
-                KonanTarget.WATCHOS_X86, KonanTarget.WATCHOS_X64, KonanTarget.WATCHOS_SIMULATOR_ARM64
+                KonanTarget.WATCHOS_X64, KonanTarget.WATCHOS_SIMULATOR_ARM64
         )
 
-fun KonanTarget.supportsGccUnwind(): Boolean = family == Family.ANDROID || family == Family.LINUX || this is KonanTarget.MINGW_X86
+fun KonanTarget.supportsGccUnwind(): Boolean = family == Family.ANDROID || family == Family.LINUX
 // MINGW_X64 target does not support GCC unwind, since its sysroot contains libgcc version < 12 having misfeature, see KT-49240
 fun KonanTarget.supportsWinAPIUnwind(): Boolean = this is KonanTarget.MINGW_X64
 
@@ -93,12 +81,7 @@ fun KonanTarget.supportsObjcInterop(): Boolean = family.isAppleFamily
 fun KonanTarget.hasFoundationFramework(): Boolean = family.isAppleFamily
 fun KonanTarget.hasUIKitFramework(): Boolean = family == Family.IOS || family == Family.TVOS
 fun KonanTarget.supports64BitMulOverflow(): Boolean = when (this) {
-    is KonanTarget.MINGW_X86 -> false
     is KonanTarget.LINUX_ARM32_HFP -> false
-    is KonanTarget.LINUX_MIPS32 -> false
-    is KonanTarget.LINUX_MIPSEL32 -> false
-    is KonanTarget.WASM32 -> false
-    is KonanTarget.ZEPHYR -> false
     is KonanTarget.ANDROID_ARM32 -> false
     is KonanTarget.ANDROID_X86 -> false
     else -> true
@@ -106,7 +89,6 @@ fun KonanTarget.supports64BitMulOverflow(): Boolean = when (this) {
 
 // TODO: Add explicit WATCHOS_DEVICE_ARM64 after compiler update.
 fun KonanTarget.supportsIosCrashLog(): Boolean = when (this) {
-    KonanTarget.IOS_ARM32 -> true
     KonanTarget.IOS_ARM64 -> true
     KonanTarget.WATCHOS_ARM32 -> true
     KonanTarget.WATCHOS_ARM64 -> true
@@ -122,12 +104,12 @@ fun KonanTarget.supportsIosCrashLog(): Boolean = when (this) {
  * TODO: reconsider once target MIPS can do proper 64-bit load/store/CAS.
  */
 fun KonanTarget.supports64BitAtomics(): Boolean = when (architecture) {
-    Architecture.ARM32, Architecture.WASM32, Architecture.MIPS32, Architecture.MIPSEL32 -> false
+    Architecture.ARM32 -> false
     Architecture.X86, Architecture.ARM64, Architecture.X64 -> true
-} && this != KonanTarget.WATCHOS_ARM64 && this != KonanTarget.WATCHOS_X86
+} && this != KonanTarget.WATCHOS_ARM64
 
 fun KonanTarget.supportsUnalignedAccess(): Boolean = when (architecture) {
-    Architecture.ARM32, Architecture.WASM32, Architecture.MIPS32, Architecture.MIPSEL32 -> false
+    Architecture.ARM32 -> false
     Architecture.X86, Architecture.ARM64, Architecture.X64 -> true
 } && this != KonanTarget.WATCHOS_ARM64
 
@@ -151,11 +133,11 @@ fun KonanTarget.supportedSanitizers(): List<SanitizerKind> =
 fun KonanTarget.hasAddressDependencyInMemoryModel(): Boolean =
      when (this.architecture) {
          Architecture.X86, Architecture.X64, Architecture.ARM32, Architecture.ARM64 -> true
-         Architecture.MIPS32, Architecture.MIPSEL32, Architecture.WASM32 -> false
+         Architecture.MIPS32, Architecture.MIPSEL32 -> false
      }
 
 val KonanTarget.supportsGrandCentralDispatch
     get() = family.isAppleFamily
 
 val KonanTarget.supportsSignposts
-    get() = family.isAppleFamily
+    get() = family.isAppleFamily