source: doc/theses/andrew_beach_MMath/code/try-finally.cfa@ b766c9b7

Last change on this file since b766c9b7 was f79ee0d, checked in by Peter A. Buhr <pabuhr@…>, 4 years ago

update exception benchmarks

  • Property mode set to 100644
File size: 750 bytes
RevLine 
[ea593a3]1// Cross a Try Statement With Finally Clause
[ee23a8d]2#include <clock.hfa>
[ea593a3]3#include <exception.hfa>
[ee23a8d]4#include <fstream.hfa>
[f79ee0d]5#include <stdlib.hfa> // strto
[ea593a3]6
[f79ee0d]7exception not_raised_exception;
8vtable(not_raised_exception) not_vt;
[54651005]9
[ea593a3]10int main(int argc, char * argv[]) {
11 unsigned int times = 1;
[866cad3]12 volatile bool should_throw = false;
[ee23a8d]13 if (1 < argc) {
[f79ee0d]14 times = strto(argv[1], 0p, 10);
[ea593a3]15 }
16
[47e413b]17 Time start_time = timeHiRes();
[ea593a3]18 for (unsigned int count = 0 ; count < times ; ++count) {
[54651005]19 try {
[866cad3]20 asm volatile ("# try block");
[54651005]21 if (should_throw) {
22 throw (not_raised_exception){&not_vt};
23 }
[ea593a3]24 } finally {
[54651005]25 asm volatile ("# finally block");
[ea593a3]26 }
27 }
[47e413b]28 Time end_time = timeHiRes();
[f79ee0d]29 sout | "Run-Time (s): " | wd(0,1, (end_time - start_time)`ns / 1_000_000_000.);
[ea593a3]30}
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