diff --git a/projects/rocr-runtime/libhsakmt/src/freebsd/perfctr.c b/projects/rocr-runtime/libhsakmt/src/freebsd/perfctr.c
new file mode 100644
index 0000000000..b1cfe8b7e4
--- /dev/null
+++ b/projects/rocr-runtime/libhsakmt/src/freebsd/perfctr.c
@@ -0,0 +1,66 @@
+#include "libhsakmt.h"
+
+HSAKMT_STATUS HSAKMTAPI hsaKmtPmcGetCounterProperties(HSAuint32 NodeId,
+						      HsaCounterProperties **CounterProperties)
+{
+	pr_warn_once("not supported\n");
+	return HSAKMT_STATUS_NOT_SUPPORTED;
+}
+
+HSAKMT_STATUS HSAKMTAPI hsaKmtPmcAcquireTraceAccessCtx(HsaKFDContext* ctx,
+						    HSAuint32 NodeId,
+						    HSATraceId TraceId)
+{
+	pr_warn_once("not supported\n");
+	return HSAKMT_STATUS_NOT_SUPPORTED;
+}
+
+HSAKMT_STATUS HSAKMTAPI hsaKmtPmcAcquireTraceAccess(HSAuint32 NodeId,
+						    HSATraceId TraceId)
+{
+	pr_warn_once("not supported\n");
+	return HSAKMT_STATUS_NOT_SUPPORTED;
+}
+
+HSAKMT_STATUS HSAKMTAPI hsaKmtPmcReleaseTraceAccess(HSAuint32 NodeId,
+						    HSATraceId TraceId)
+{
+	pr_warn_once("not supported\n");
+	return HSAKMT_STATUS_NOT_SUPPORTED;
+}
+
+HSAKMT_STATUS HSAKMTAPI hsaKmtPmcStartTrace(HSATraceId TraceId,
+					    void *TraceBuffer,
+					    HSAuint64 TraceBufferMemorySize)
+{
+	pr_warn_once("not supported\n");
+	return HSAKMT_STATUS_NOT_SUPPORTED;
+}
+
+HSAKMT_STATUS HSAKMTAPI hsaKmtPmcQueryTrace(HSATraceId TraceId)
+{
+	pr_warn_once("not supported\n");
+	return HSAKMT_STATUS_NOT_SUPPORTED;
+}
+
+HSAKMT_STATUS HSAKMTAPI hsaKmtPmcStopTrace(HSATraceId TraceId)
+{
+	pr_warn_once("not supported\n");
+	return HSAKMT_STATUS_NOT_SUPPORTED;
+}
+
+HSAKMT_STATUS HSAKMTAPI hsaKmtPmcRegisterTrace(HSAuint32 NodeId,
+					       HSAuint32 NumberOfCounters,
+					       HsaCounter *Counters,
+					       HsaPmcTraceRoot *TraceRoot)
+{
+	pr_warn_once("not supported\n");
+	return HSAKMT_STATUS_NOT_SUPPORTED;
+}
+
+HSAKMT_STATUS HSAKMTAPI hsaKmtPmcUnregisterTrace(HSAuint32 NodeId,
+						 HSATraceId TraceId)
+{
+	pr_warn_once("not supported\n");
+	return HSAKMT_STATUS_NOT_SUPPORTED;
+}