diff ppc/test/prob3-3.p @ 0:bfdcc3820b32

Basis
author Mike Spivey <mike@cs.ox.ac.uk>
date Thu, 05 Oct 2017 08:04:15 +0100
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ppc/test/prob3-3.p	Thu Oct 05 08:04:15 2017 +0100
@@ -0,0 +1,60 @@
+proc double(x: integer): integer;
+begin
+  return x + x
+end;
+
+proc apply3(proc f(x:integer): integer): integer;
+begin
+  return f(3)
+end;
+
+begin
+  print_num(apply3(double));
+  newline()
+end.
+
+(*<<
+6
+>>*)
+
+(*[[
+MODULE Main 0 0
+IMPORT Lib 0
+ENDHDR
+
+PROC _double 0 0 0
+!   return x + x
+LDLW 16
+LDLW 16
+PLUS
+RETURNW
+END
+
+PROC _apply3 0 0 0
+!   return f(3)
+CONST 3
+LDLW 20
+LDLW 16
+PCALLW 1
+RETURNW
+END
+
+PROC MAIN 0 0 0
+!   print_num(apply3(double));
+CONST 0
+GLOBAL _double
+CONST 0
+GLOBAL _apply3
+PCALLW 2
+CONST 0
+GLOBAL lib.print_num
+PCALL 1
+!   newline()
+CONST 0
+GLOBAL lib.newline
+PCALL 0
+RETURN
+END
+
+! End
+]]*)