C string literals (c'str'); bare builtin module; bare println()

vlib/os/bare/bare.S

@@ -1,6 +1,6 @@
 .intel_syntax noprefix
 .text
-    .globl _start, main__syscall5
+    .globl _start, syscall5
 
     _start:
         xor rbp,rbp
@@ -16,7 +16,7 @@
         ret /* should never be reached, but if the OS somehow fails
                to kill us, it will cause a segmentation fault */
 
-    main__syscall5:
+    syscall5:
         mov rax,rdi
         mov rdi,rsi
         mov rsi,rdx

vlib/os/bare/bare.v

@@ -1,16 +1,4 @@
-fn syscall5(number, arg1, arg2, arg3, arg4, arg5 voidptr) voidptr
-
-fn write(fd int, data voidptr, nbytes u64) int {
-	return syscall5(
-          1, // SYS_write
-          fd,
-          data,
-          nbytes,
-          0, // ignored
-          0  // ignored
-	)
-}
-
 fn main() {
-	write(1, "hallo\n", 6)
+	write(1, c'Hello!\n', 7)
+	println('println test\n')
 }