mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-02-12 20:37:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

Tests: limit SPU-II cycle count

Browse Source
This commit is contained in:
Noam Preil 2020-08-21 18:24:00 -04:00 committed by Andrew Kelley
parent f448b518f8
commit ad9df43e49
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src-self-hosted/test.zig
View File

@ -645,14 +645,17 @@ pub const TestContext = struct {
exec_node.activate();
defer exec_node.end();
// TODO: loop detection? Solve the halting problem? fork() and limit by wall clock?
// Limit by emulated cycles?
var blocks: u16 = 1000;
const block_size = 1000;
while (!interpreter.undefined0) {
const pre_ip = interpreter.ip;
try interpreter.ExecuteBlock(1);
if (pre_ip == interpreter.ip) {
std.debug.print("Infinite loop detected in SPU II test!\n", .{});
std.process.exit(1);
if (blocks > 0) {
blocks -= 1;
try interpreter.ExecuteBlock(block_size);
if (pre_ip == interpreter.ip) {
std.debug.print("Infinite loop detected in SPU II test!\n", .{});
std.process.exit(1);
}
}
}
}