1//===- subzero/crosstest/test_stacksave_main.c - 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 cross testing stacksave/stackrestore intrinsics.
11//
12//===----------------------------------------------------------------------===//
13
14/* crosstest.py --test=test_stacksave.c --driver=test_stacksave_main.c \
15   --prefix=Subzero_ --output=test_stacksave */
16
17#include <inttypes.h>
18#include <stdint.h>
19#include <stdio.h>
20
21#include "test_stacksave.h"
22DECLARE_TESTS()
23DECLARE_TESTS(Subzero_)
24
25int main(int argc, char *argv[]) {
26  size_t TotalTests = 0;
27  size_t Passes = 0;
28  size_t Failures = 0;
29  typedef uint32_t (*FuncType)(uint32_t, uint32_t, uint32_t);
30  static struct {
31    const char *Name;
32    FuncType FuncLlc;
33    FuncType FuncSz;
34  } Funcs[] = {{"test_basic_vla", test_basic_vla, Subzero_test_basic_vla},
35               {"test_vla_in_loop", test_vla_in_loop, Subzero_test_vla_in_loop},
36               {"test_two_vlas_in_loops", test_two_vlas_in_loops,
37                Subzero_test_two_vlas_in_loops}};
38  const static size_t NumFuncs = sizeof(Funcs) / sizeof(*Funcs);
39  const uint32_t size_to_test = 128;
40  for (size_t f = 0; f < NumFuncs; ++f) {
41    for (uint32_t start = 0; start < size_to_test / 2; ++start) {
42      ++TotalTests;
43      uint32_t inc = (start / 10) + 1;
44      uint32_t llc_result = Funcs[f].FuncLlc(size_to_test, start, inc);
45      uint32_t sz_result = Funcs[f].FuncSz(size_to_test, start, inc);
46      if (llc_result == sz_result) {
47        ++Passes;
48      } else {
49        ++Failures;
50        printf("Failure %s: start=%" PRIu32 ", "
51               "llc=%" PRIu32 ", sz=%" PRIu32 "\n",
52               Funcs[f].Name, start, llc_result, sz_result);
53      }
54    }
55  }
56  printf("TotalTests=%zu Passes=%zu Failures=%zu\n", TotalTests, Passes,
57         Failures);
58  return Failures;
59}
60