X-Git-Url: http://git.megacz.com/?p=nestedvm.git;a=blobdiff_plain;f=src%2Ftests%2FCallTest.java;fp=src%2Ftests%2FCallTest.java;h=0e56a5f40c5eb053ad2a56beb873509a18f3af01;hp=0000000000000000000000000000000000000000;hb=3eb15f58ca0911489d7d9bdc0ac2c575d27a68d8;hpb=a6ee28ca37621098ed040e6d1c4ae103934c3e97

diff --git a/src/tests/CallTest.java b/src/tests/CallTest.java
new file mode 100644
index 0000000..0e56a5f
--- /dev/null
+++ b/src/tests/CallTest.java
@@ -0,0 +1,66 @@
+package tests;
+
+import org.xwt.mips.Runtime;
+import org.xwt.mips.Interpreter;
+import java.io.*;
+import java.util.*;
+
+public class CallTest {
+    public static void main(String[] args) throws Exception {
+        int a1 = args.length > 0 ? Integer.parseInt(args[0]) : 0;
+        int a2 = args.length > 1 ? Integer.parseInt(args[1]) : 0;
+        int a3 = args.length > 2 ? Integer.parseInt(args[2]) : 0;
+        int a4 = args.length > 3 ? Integer.parseInt(args[3]) : 0;
+        int a5 = args.length > 4 ? Integer.parseInt(args[4]) : 0;
+        int a6 = args.length > 5 ? Integer.parseInt(args[5]) : 0;
+        
+        System.out.println("Version is: " + System.getProperty("os.version"));
+        Runtime rt;
+        if(a1 == 99) // yeah.. this is ugly
+            rt = new Interpreter("build/tests/Test.mips");
+        else
+            rt = new Test() {
+                protected int callJava(int a, int b, int c, int d) {
+                    switch(a) {
+                        case 1: return strdup("OS: " + System.getProperty("os.name"));
+                        case 2: return strdup(System.getProperty("os.version"));
+                        case 3: return strdup(new Date().toString());
+                        case 4: return allocFDEnt(new OutputStreamFD(new CustomOS()));
+                        case 5:
+                            System.out.println("In callJava() in Java"); 
+                            try { call("backinmips"); } catch(CallException e) { }
+                            System.out.println("Back in callJava() in Java");
+                            return 0;
+                        default: return super.callJava(a,b,c,d);
+                    }
+                }
+            };
+        System.out.println("Runtime: " + rt);
+        
+        rt.start(new String[]{"Test","calltest"});
+        rt.execute();
+        
+        System.out.println("== Start of CallTest ==");
+        System.out.println("Back in java... calling callme()");
+        int ret = rt.call("callme",a1,a2,a3,a4,a5,a6);
+        System.out.println("callme returned: " + ret);
+        
+        int addr = rt.strdup("Hello, World from java");
+        rt.call("echo",addr,4);
+        rt.free(addr);
+        System.out.println("== End of CallTest ==");
+        
+        rt.execute();
+        System.exit(rt.exitStatus());
+    }
+    
+    private static class CustomOS extends OutputStream {
+        public CustomOS() { }
+        public void write(int b) {  byte[] a = new byte[1]; a[0] = (byte)(b&0xff); write(a,0,1); }
+        public void write(byte[] b, int off, int len) {
+            int len2 = len;
+            while(b[len2-1]=='\n') len2--;
+            System.out.println("This just in from MIPS: " + new String(b,off,len2));
+        }
+    }
+}