move CallOnG0 to tamago/arm

Author: abarisani

src/runtime/os_tamago.go

@@ -33,13 +33,6 @@ func GetRandomData(r []byte) {
 	getRandomData(r)
 }
 
-// CallOnG0 calls a function (func(off int)) on g0 stack.
-//
-// The function is meant to be invoked within Go assembly and its arguments
-// must be passed through registers rather than on the frame pointer, see
-// definition in sys_tamago_$GOARCH.s for details.
-func CallOnG0()
-
 // WakeG modifies a goroutine cached timer for time.Sleep (g.timer) to fire as
 // soon as possible.
 //

src/runtime/os_tamago_arm.go

@@ -11,6 +11,13 @@ var ramStart uint32
 var ramSize uint32
 var ramStackOffset uint32
 
+// CallOnG0 calls a function (func(off int)) on g0 stack.
+//
+// The function is meant to be invoked within Go assembly and its arguments
+// must be passed through registers rather than on the frame pointer, see
+// definition in sys_tamago_arm.s for details.
+func CallOnG0()
+
 // GetG returns the pointer to the current G and its P.
 func GetG() (gp uint32, pp uint32)