Implemented compilation finished events

src/build/Call.go

@@ -0,0 +1,44 @@
+package build
+
+import (
+	"git.akyoto.dev/cli/q/src/build/config"
+	"git.akyoto.dev/cli/q/src/build/expression"
+)
+
+// CompileFunctionCall executes a function call.
+func (f *Function) CompileFunctionCall(expr *expression.Expression) error {
+	funcName := expr.Children[0].Token.Text()
+
+	if funcName == "syscall" {
+		return f.CompileSyscall(expr)
+	}
+
+	function := f.functions[funcName]
+
+	if function != f {
+		function.Wait()
+	}
+
+	parameters := expr.Children[1:]
+	registers := f.cpu.Call[:len(parameters)]
+
+	err := f.ExpressionsToRegisters(parameters, registers)
+
+	if config.Verbose {
+		f.Logf("call: %s", funcName)
+	}
+
+	f.assembler.Call(funcName)
+	f.sideEffects += function.sideEffects
+	return err
+}
+
+// CompileSyscall executes a syscall.
+func (f *Function) CompileSyscall(expr *expression.Expression) error {
+	parameters := expr.Children[1:]
+	registers := f.cpu.Syscall[:len(parameters)]
+	err := f.ExpressionsToRegisters(parameters, registers)
+	f.assembler.Syscall()
+	f.sideEffects++
+	return err
+}