1 //===- subzero/crosstest/test_global_main.cpp - Driver for tests ----------===//
2 //
3 // The Subzero Code Generator
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // Driver for crosstesting global variable access operations.
11 //
12 //===----------------------------------------------------------------------===//
13
14 /* crosstest.py --test=test_global.cpp \
15 --driver=test_global_main.cpp --prefix=Subzero_ --output=test_global */
16
17 #include <stdint.h>
18 #include <cstdlib>
19 #include <iostream>
20
21 #include "test_global.h"
22 namespace Subzero_ {
23 #include "test_global.h"
24 }
25
26 int ExternName1 = 36363;
27 float ExternName2 = 357.05e-10;
28 char ExternName3[] = {'a', 'b', 'c'};
29 struct Data {
30 int a;
31 float b;
32 double d;
33 };
34
35 struct Data SimpleData = {-111, 2.69, 55.19};
36
37 struct Data *ExternName4 = &SimpleData;
38
39 double ExternName5 = 3.44e26;
40
main(int argc,char ** argv)41 int main(int argc, char **argv) {
42 // Prevent pnacl-opt from deleting "unused" globals.
43 if (argc < 0) {
44 std::cout << &ExternName1 << &ExternName2 << &ExternName3 << &SimpleData
45 << &ExternName4 << ExternName5;
46 }
47 size_t TotalTests = 0;
48 size_t Passes = 0;
49 size_t Failures = 0;
50
51 const uint8_t *SzArray, *LlcArray;
52 size_t SzArrayLen, LlcArrayLen;
53
54 size_t NumArrays = getNumArrays();
55 for (size_t i = 0; i < NumArrays; ++i) {
56 LlcArrayLen = -1;
57 SzArrayLen = -2;
58 LlcArray = getArray(i, LlcArrayLen);
59 SzArray = Subzero_::getArray(i, SzArrayLen);
60 ++TotalTests;
61 if (LlcArrayLen == SzArrayLen) {
62 ++Passes;
63 } else {
64 std::cout << i << ":LlcArrayLen=" << LlcArrayLen
65 << ", SzArrayLen=" << SzArrayLen << "\n";
66 ++Failures;
67 }
68
69 for (size_t i = 0; i < LlcArrayLen; ++i) {
70 ++TotalTests;
71 if (LlcArray[i] == SzArray[i]) {
72 ++Passes;
73 } else {
74 ++Failures;
75 std::cout << i << ":LlcArray[" << i << "] = " << (int)LlcArray[i]
76 << ", SzArray[" << i << "] = " << (int)SzArray[i] << "\n";
77 }
78 }
79 }
80
81 std::cout << "TotalTests=" << TotalTests << " Passes=" << Passes
82 << " Failures=" << Failures << "\n";
83 return Failures;
84 }
85