Support mingwX64 target

cli/build.gradle.kts

@@ -9,6 +9,7 @@ kotlin {
 //        linuxArm64(),
         macosX64(),
         macosArm64(),
+        mingwX64(),
     )
     nativeTargets.forEach { target ->
         target.binaries {

core/build.gradle.kts

@@ -6,10 +6,10 @@ plugins {
 kotlin {
     val nativeTargets = listOf(
         linuxX64(),
-        // 1) no machine currently available 2) CLI library does not support
-//        linuxArm64(),
+        linuxArm64(),
         macosX64(),
         macosArm64(),
+        mingwX64(),
     )
 
     jvm {

core/src/linuxMain/kotlin/org/jetbrains/litmuskt/NativeUtils.kt

@@ -0,0 +1,6 @@
+package org.jetbrains.litmuskt
+
+import platform.posix.sysconf
+import platform.posix._SC_NPROCESSORS_ONLN
+
+actual fun cpuCount(): Int = sysconf(_SC_NPROCESSORS_ONLN).toInt()

core/src/macosMain/kotlin/org/jetbrains/litmuskt/NativeUtils.kt

@@ -0,0 +1,6 @@
+package org.jetbrains.litmuskt
+
+import platform.posix.sysconf
+import platform.posix._SC_NPROCESSORS_ONLN
+
+actual fun cpuCount(): Int = sysconf(_SC_NPROCESSORS_ONLN).toInt()

core/src/mingwMain/kotlin/org/jetbrains/litmuskt/NativeUtils.kt

@@ -0,0 +1,17 @@
+package org.jetbrains.litmuskt
+
+import kotlinx.cinterop.ExperimentalForeignApi
+import kotlinx.cinterop.alloc
+import kotlinx.cinterop.memScoped
+import kotlinx.cinterop.ptr
+import platform.windows.GetSystemInfo
+import platform.windows.SYSTEM_INFO
+
+actual val affinityManager: AffinityManager? = null
+
+@OptIn(ExperimentalForeignApi::class)
+actual fun cpuCount(): Int = memScoped {
+    val systemInfo = alloc<SYSTEM_INFO>()
+    GetSystemInfo(systemInfo.ptr)
+    systemInfo.dwNumberOfProcessors.toInt()
+}

core/src/nativeMain/kotlin/org/jetbrains/litmuskt/NativeUtils.kt

@@ -2,12 +2,8 @@ package org.jetbrains.litmuskt
 
 import kotlinx.cinterop.ExperimentalForeignApi
 import kotlinx.cinterop.toKString
-import platform.posix._SC_NPROCESSORS_ONLN
 import platform.posix.errno
 import platform.posix.strerror
-import platform.posix.sysconf
-
-actual fun cpuCount(): Int = sysconf(_SC_NPROCESSORS_ONLN).toInt()
 
 @OptIn(ExperimentalForeignApi::class)
 fun Int.syscallCheck() {

jcstress/pom.xml

@@ -73,7 +73,7 @@ THE POSSIBILITY OF SUCH DAMAGE.
         <dependency>
             <groupId>org.jetbrains.kotlin</groupId>
             <artifactId>kotlin-stdlib</artifactId>
-            <version>1.9.20</version>
+            <version>2.0.0</version>
         </dependency>
         <dependency>
             <groupId>org.jetbrains.litmuskt</groupId>

testsuite/build.gradle.kts

@@ -5,11 +5,12 @@ plugins {
 }
 
 kotlin {
-    // targets have to be the same as in :cli (because it depends on this subproject)
     linuxX64()
-//    linuxArm64()
+    linuxArm64()
     macosX64()
     macosArm64()
+    mingwX64()
+
     jvm {
         withJava()
     }
@@ -25,7 +26,7 @@ kotlin {
 
 // ======== ksp ========
 
-val kspTasks = setOf("kspJvm", "kspLinuxX64", "kspMacosX64", "kspMacosArm64")
+val kspTasks = setOf("kspJvm", "kspLinuxX64", "kspMacosX64", "kspMacosArm64", "kspMingwX64")
 
 dependencies {
     for (kspTask in kspTasks) {