ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationpthread-emulationqualifiedEnum
Last change
on this file since b183717 was
678f259,
checked in by Andrew Beach <ajbeach@…>, 3 years ago
|
Some clean-up in the exception benchmark directory. Mostly just shortening names.
|
-
Property mode set to
100644
|
File size:
1.4 KB
|
Line | |
---|
1 | // Resume Across Fixup |
---|
2 | #include <chrono> |
---|
3 | #include <cstdlib> |
---|
4 | #include <exception> |
---|
5 | #include <iostream> |
---|
6 | #include <iomanip> |
---|
7 | #include <functional> |
---|
8 | |
---|
9 | using namespace std; |
---|
10 | using namespace chrono; |
---|
11 | |
---|
12 | void nounwind_fixup(unsigned int frames, function<void (int &)> raised_rtn, function<void (int &)> not_raised_rtn ) { |
---|
13 | auto not_raised = [=](int & fixup) -> void { |
---|
14 | fixup = frames + 42; // use local scope => lexical link |
---|
15 | }; |
---|
16 | |
---|
17 | if (frames) { |
---|
18 | nounwind_fixup(frames - 1, raised_rtn, not_raised); |
---|
19 | } else { |
---|
20 | int fixup = 17; |
---|
21 | raised_rtn(fixup); |
---|
22 | } |
---|
23 | } |
---|
24 | |
---|
25 | int main(int argc, char * argv[]) { |
---|
26 | unsigned int times = 1; |
---|
27 | unsigned int total_frames = 1; |
---|
28 | if (1 < argc) { |
---|
29 | times = strtol(argv[1], nullptr, 10); |
---|
30 | } |
---|
31 | if (2 < argc) { |
---|
32 | total_frames = strtol(argv[2], nullptr, 10); |
---|
33 | } |
---|
34 | |
---|
35 | auto raised = [=] (int & fixup) -> void { |
---|
36 | fixup = total_frames + 42; // use local scope => lexical link |
---|
37 | }; |
---|
38 | auto not_raised = [=] (int & fixup) -> void { |
---|
39 | fixup = total_frames + 42; // use local scope => lexical link |
---|
40 | }; |
---|
41 | |
---|
42 | time_point<steady_clock> start_time = steady_clock::now(); |
---|
43 | for (unsigned int count = 0 ; count < times ; ++count) { |
---|
44 | nounwind_fixup(total_frames, raised, not_raised); |
---|
45 | } |
---|
46 | time_point<steady_clock> end_time = steady_clock::now(); |
---|
47 | nanoseconds duration = duration_cast<nanoseconds>(end_time - start_time); |
---|
48 | cout << "Run-Time (s): " << fixed << setprecision(1) << duration.count() / 1'000'000'000. << endl; |
---|
49 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.