1 files changed, 60 insertions, 0 deletions
diff --git a/src/runtime/internal/atomic/atomic_arm.go b/src/runtime/internal/atomic/atomic_arm.go
index 567e951244..ae609cf4db 100644
--- a/src/runtime/internal/atomic/atomic_arm.go
+++ b/src/runtime/internal/atomic/atomic_arm.go
@@ -209,6 +209,66 @@ func And(addr *uint32, v uint32) {
 }
 
 //go:nosplit
+func Or32(addr *uint32, v uint32) uint32 {
+	for {
+		old := *addr
+		if Cas(addr, old, old|v) {
+			return old
+		}
+	}
+}
+
+//go:nosplit
+func And32(addr *uint32, v uint32) uint32 {
+	for {
+		old := *addr
+		if Cas(addr, old, old&v) {
+			return old
+		}
+	}
+}
+
+//go:nosplit
+func Or64(addr *uint64, v uint64) uint64 {
+	for {
+		old := *addr
+		if Cas64(addr, old, old|v) {
+			return old
+		}
+	}
+}
+
+//go:nosplit
+func And64(addr *uint64, v uint64) uint64 {
+	for {
+		old := *addr
+		if Cas64(addr, old, old&v) {
+			return old
+		}
+	}
+}
+
+//go:nosplit
+func Oruintptr(addr *uintptr, v uintptr) uintptr {
+	for {
+		old := *addr
+		if Casuintptr(addr, old, old|v) {
+			return old
+		}
+	}
+}
+
+//go:nosplit
+func Anduintptr(addr *uintptr, v uintptr) uintptr {
+	for {
+		old := *addr
+		if Casuintptr(addr, old, old&v) {
+			return old
+		}
+	}
+}
+
+//go:nosplit
 func armcas(ptr *uint32, old, new uint32) bool
 
 //go:noescape