1 // pinvoke_ppcs.cs - Test cases for passing structures to and and returning
2 // structures from functions. This particular test is for
3 // structures consisting wholy of 2 byte fields.
5 // The Power ABI version 2 allows for special parameter
6 // passing and returning optimizations for certain
7 // structures of homogenous composition (like all ints).
8 // This set of tests checks all the possible combinations
9 // that use the special parm/return rules and one beyond.
11 // Bill Seurer (seurer@linux.vnet.ibm.com)
13 // (C) {Copyright holder}
17 using System.Runtime.InteropServices;
20 public class Test_short {
22 [DllImport ("libtest", EntryPoint="mono_return_short1")]
23 public static extern short1 mono_return_short1 (short1 s, int addend);
24 [StructLayout(LayoutKind.Sequential)]
25 public struct short1 {
28 [DllImport ("libtest", EntryPoint="mono_return_short2")]
29 public static extern short2 mono_return_short2 (short2 s, int addend);
30 [StructLayout(LayoutKind.Sequential)]
31 public struct short2 {
34 [DllImport ("libtest", EntryPoint="mono_return_short3")]
35 public static extern short3 mono_return_short3 (short3 s, int addend);
36 [StructLayout(LayoutKind.Sequential)]
37 public struct short3 {
38 public short f1,f2,f3;
40 [DllImport ("libtest", EntryPoint="mono_return_short4")]
41 public static extern short4 mono_return_short4 (short4 s, int addend);
42 [StructLayout(LayoutKind.Sequential)]
43 public struct short4 {
44 public short f1,f2,f3,f4;
46 [DllImport ("libtest", EntryPoint="mono_return_short5")]
47 public static extern short5 mono_return_short5 (short5 s, int addend);
48 [StructLayout(LayoutKind.Sequential)]
49 public struct short5 {
50 public short f1,f2,f3,f4,f5;
52 [DllImport ("libtest", EntryPoint="mono_return_short6")]
53 public static extern short6 mono_return_short6 (short6 s, int addend);
54 [StructLayout(LayoutKind.Sequential)]
55 public struct short6 {
56 public short f1,f2,f3,f4,f5,f6;
58 [DllImport ("libtest", EntryPoint="mono_return_short7")]
59 public static extern short7 mono_return_short7 (short7 s, int addend);
60 [StructLayout(LayoutKind.Sequential)]
61 public struct short7 {
62 public short f1,f2,f3,f4,f5,f6,f7;
64 [DllImport ("libtest", EntryPoint="mono_return_short8")]
65 public static extern short8 mono_return_short8 (short8 s, int addend);
66 [StructLayout(LayoutKind.Sequential)]
67 public struct short8 {
68 public short f1,f2,f3,f4,f5,f6,f7,f8;
70 // This structure is 1 element too large to use the special return
72 [DllImport ("libtest", EntryPoint="mono_return_short9")]
73 public static extern short9 mono_return_short9 (short9 s, int addend);
74 [StructLayout(LayoutKind.Sequential)]
75 public struct short9 {
76 public short f1,f2,f3,f4,f5,f6,f7,f8,f9;
79 // This structure has nested structures within it but they are
80 // homogenous and thus should still use the special rules.
81 public struct short8_nested1 {
84 public struct short8_nested2 {
87 [DllImport ("libtest", EntryPoint="mono_return_short8_nested")]
88 public static extern short8_nested mono_return_short8_nested (short8_nested s, int addend);
89 [StructLayout(LayoutKind.Sequential)]
90 public struct short8_nested {
91 public short8_nested1 nested1;
92 public short f2,f3,f4,f5,f6,f7;
93 public short8_nested2 nested2;
96 public static int Main (string[] args) {
100 s1 = mono_return_short1(s1, 90);
102 Console.WriteLine(" short1 s1.f1: got {0} but expected {1}", s1.f1, 1+90);
109 s2 = mono_return_short2(s2, 90);
111 Console.WriteLine(" short2 s2.f1: got {0} but expected {1}", s2.f1, 1+90);
115 Console.WriteLine(" short2 s2.f2: got {0} but expected {1}", s2.f2, 2+90);
123 s3 = mono_return_short3(s3, 90);
125 Console.WriteLine(" short3 s3.f1: got {0} but expected {1}", s3.f1, 1+90);
129 Console.WriteLine(" short3 s3.f2: got {0} but expected {1}", s3.f2, 2+90);
133 Console.WriteLine(" short3 s3.f3: got {0} but expected {1}", s3.f3, 3+90);
142 s4 = mono_return_short4(s4, 90);
144 Console.WriteLine(" short4 s4.f1: got {0} but expected {1}", s4.f1, 1+90);
148 Console.WriteLine(" short4 s4.f2: got {0} but expected {1}", s4.f2, 2+90);
152 Console.WriteLine(" short4 s4.f3: got {0} but expected {1}", s4.f3, 3+90);
156 Console.WriteLine(" short4 s4.f4: got {0} but expected {1}", s4.f4, 4+90);
166 s5 = mono_return_short5(s5, 90);
168 Console.WriteLine(" short5 s5.f1: got {0} but expected {1}", s5.f1, 1+90);
172 Console.WriteLine(" short5 s5.f2: got {0} but expected {1}", s5.f2, 2+90);
176 Console.WriteLine(" short5 s5.f3: got {0} but expected {1}", s5.f3, 3+90);
180 Console.WriteLine(" short5 s5.f4: got {0} but expected {1}", s5.f4, 4+90);
184 Console.WriteLine(" short5 s5.f5: got {0} but expected {1}", s5.f5, 5+90);
195 s6 = mono_return_short6(s6, 90);
197 Console.WriteLine(" short6 s6.f1: got {0} but expected {1}", s6.f1, 1+90);
201 Console.WriteLine(" short6 s6.f2: got {0} but expected {1}", s6.f2, 2+90);
205 Console.WriteLine(" short6 s6.f3: got {0} but expected {1}", s6.f3, 3+90);
209 Console.WriteLine(" short6 s6.f4: got {0} but expected {1}", s6.f4, 4+90);
213 Console.WriteLine(" short6 s6.f5: got {0} but expected {1}", s6.f5, 5+90);
217 Console.WriteLine(" short6 s6.f6: got {0} but expected {1}", s6.f6, 6+90);
229 s7 = mono_return_short7(s7, 90);
231 Console.WriteLine(" short7 s7.f1: got {0} but expected {1}", s7.f1, 1+90);
235 Console.WriteLine(" short7 s7.f2: got {0} but expected {1}", s7.f2, 2+90);
239 Console.WriteLine(" short7 s7.f3: got {0} but expected {1}", s7.f3, 3+90);
243 Console.WriteLine(" short7 s7.f4: got {0} but expected {1}", s7.f4, 4+90);
247 Console.WriteLine(" short7 s7.f5: got {0} but expected {1}", s7.f5, 5+90);
251 Console.WriteLine(" short7 s7.f6: got {0} but expected {1}", s7.f6, 6+90);
255 Console.WriteLine(" short7 s7.f7: got {0} but expected {1}", s7.f7, 7+90);
268 s8 = mono_return_short8(s8, 90);
270 Console.WriteLine(" short8 s8.f1: got {0} but expected {1}", s8.f1, 1+90);
274 Console.WriteLine(" short8 s8.f2: got {0} but expected {1}", s8.f2, 2+90);
278 Console.WriteLine(" short8 s8.f3: got {0} but expected {1}", s8.f3, 3+90);
282 Console.WriteLine(" short8 s8.f4: got {0} but expected {1}", s8.f4, 4+90);
286 Console.WriteLine(" short8 s8.f5: got {0} but expected {1}", s8.f5, 5+90);
290 Console.WriteLine(" short8 s8.f6: got {0} but expected {1}", s8.f6, 6+90);
294 Console.WriteLine(" short8 s8.f7: got {0} but expected {1}", s8.f7, 7+90);
298 Console.WriteLine(" short8 s8.f8: got {0} but expected {1}", s8.f8, 8+90);
312 s9 = mono_return_short9(s9, 90);
314 Console.WriteLine(" short9 s9.f1: got {0} but expected {1}", s9.f1, 1+90);
318 Console.WriteLine(" short9 s9.f2: got {0} but expected {1}", s9.f2, 2+90);
322 Console.WriteLine(" short9 s9.f3: got {0} but expected {1}", s9.f3, 3+90);
326 Console.WriteLine(" short9 s9.f4: got {0} but expected {1}", s9.f4, 4+90);
330 Console.WriteLine(" short9 s9.f5: got {0} but expected {1}", s9.f5, 5+90);
334 Console.WriteLine(" short9 s9.f6: got {0} but expected {1}", s9.f6, 6+90);
338 Console.WriteLine(" short9 s9.f7: got {0} but expected {1}", s9.f7, 7+90);
342 Console.WriteLine(" short9 s9.f8: got {0} but expected {1}", s9.f8, 8+90);
346 Console.WriteLine(" short9 s9.f9: got {0} but expected {1}", s9.f9, 9+90);
360 sn8 = mono_return_short8_nested(sn8, 90);
361 if (sn8.nested1.f1 != 1+90) {
362 Console.WriteLine(" short8_nested sn8.nested1.f1: got {0} but expected {1}", sn8.nested1.f1, 1+90);
365 if (sn8.f2 != 2+90) {
366 Console.WriteLine(" short8_nested sn8.f2: got {0} but expected {1}", sn8.f2, 2+90);
369 if (sn8.f3 != 3+90) {
370 Console.WriteLine(" short8_nested sn8.f3: got {0} but expected {1}", sn8.f3, 3+90);
373 if (sn8.f4 != 4+90) {
374 Console.WriteLine(" short8_nested sn8.f4: got {0} but expected {1}", sn8.f4, 4+90);
377 if (sn8.f5 != 5+90) {
378 Console.WriteLine(" short8_nested sn8.f5: got {0} but expected {1}", sn8.f5, 5+90);
381 if (sn8.f6 != 6+90) {
382 Console.WriteLine(" short8_nested sn8.f6: got {0} but expected {1}", sn8.f6, 6+90);
385 if (sn8.f7 != 7+90) {
386 Console.WriteLine(" short8_nested sn8.f7: got {0} but expected {1}", sn8.f7, 7+90);
389 if (sn8.nested2.f8 != 8+90) {
390 Console.WriteLine(" short8_nested sn8.nested2.f8: got {0} but expected {1}", sn8.nested2.f8, 8+90);
396 } // end class Test_short