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

Basis
author Mike Spivey <mike@cs.ox.ac.uk>
date Thu, 05 Oct 2017 08:04:15 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ppc/test/repchar.p	Thu Oct 05 08:04:15 2017 +0100
@@ -0,0 +1,69 @@
+proc repchar(c: char; n: integer);
+  var i: integer;
+begin
+  if n > 0 then
+    print_char(c);
+    repchar(c, n-1)
+  end
+end;
+
+begin
+  repchar('A', 3);
+  repchar('B', 5);
+  newline()
+end.
+
+(*<<
+AAABBBBB
+>>*)
+
+(*[[
+MODULE Main 0 0
+IMPORT Lib 0
+ENDHDR
+
+PROC _repchar 4 0 0
+!   if n > 0 then
+LDLW 20
+JGTZ L1
+JUMP L3
+LABEL L1
+!     print_char(c);
+LDLC 16
+CONST 0
+GLOBAL lib.print_char
+PCALL 1
+!     repchar(c, n-1)
+LDLW 20
+CONST 1
+MINUS
+LDLC 16
+CONST 0
+GLOBAL _repchar
+PCALL 2
+LABEL L3
+RETURN
+END
+
+PROC MAIN 0 0 0
+!   repchar('A', 3);
+CONST 3
+CONST 65
+CONST 0
+GLOBAL _repchar
+PCALL 2
+!   repchar('B', 5);
+CONST 5
+CONST 66
+CONST 0
+GLOBAL _repchar
+PCALL 2
+!   newline()
+CONST 0
+GLOBAL lib.newline
+PCALL 0
+RETURN
+END
+
+! End
+]]*)