diff ppc/test/varparam.p @ 0:bfdcc3820b32

Basis
author Mike Spivey <mike@cs.ox.ac.uk>
date Thu, 05 Oct 2017 08:04:15 +0100
parents
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ppc/test/varparam.p	Thu Oct 05 08:04:15 2017 +0100
@@ -0,0 +1,63 @@
+(* varparam.p *)
+
+proc one(var x: integer);
+  proc two(); begin x := 37 end;
+begin
+  two()
+end;
+
+var y: integer;
+
+begin
+  one(y);
+  print_num(y);
+  newline()
+end.
+
+(*<<
+37
+>>*)
+
+(*[[
+MODULE Main 0 0
+IMPORT Lib 0
+ENDHDR
+
+PROC _one 0 0 0
+!   two()
+LOCAL 0
+GLOBAL _two
+PCALL 0
+RETURN
+END
+
+PROC _two 0 0 0
+!   proc two(); begin x := 37 end;
+CONST 37
+LDLW 12
+LDNW 16
+STOREW
+RETURN
+END
+
+PROC MAIN 0 0 0
+!   one(y);
+GLOBAL _y
+CONST 0
+GLOBAL _one
+PCALL 1
+!   print_num(y);
+LDGW _y
+CONST 0
+GLOBAL lib.print_num
+PCALL 1
+!   newline()
+CONST 0
+GLOBAL lib.newline
+PCALL 0
+RETURN
+END
+
+GLOVAR _y 4
+! End
+]]*)