Bug #10089
closed[x86] Некорректные трассы для тестов "bubble_sort" и "euclid"
0%
Description
Сравнил логи трасс:
https://forge.ispras.ru/jenkins/job/MicroTESK/ws/build/test/x86gnu/euclid/euclid_0000-qemu.log
https://forge.ispras.ru/jenkins/job/MicroTESK/ws/build/test/x86gnu/bubble_sort/bubble_sort_0000-qemu.log
Есть гипотеза, о содержании ошибки в данных трассах.
Такой тест "bubble_sort" не должен давать трассу в ~11 000 строк.
.code16
.text
.globl _start
_start:
mov $200, %AX
success:
mov $1, %AX
# system call number (sys_exit)
int $128
error:
# call kernel
.word 0xaa55
При этом логи практически одинаковы для теста "euclid" и для некорректного на данный момента теста "bubble_sort".
Файлы добавил в задачу.
Необходимо проверить (и если надо исправить) проблему с логами.
Files
Updated by Sergey Smolov about 4 years ago
- Category set to Samples
- Status changed from New to Resolved
- Detected in build changed from svn to master
The main error that has been detected here is an absence of test program in QEMU4V log. It is fixed in 889d6f90
As for long QEMU4V logs - it is ok, because QEMU4V is unable to stop simulation on some "terminate" instruction. Instead, it continues the emulation. In our test system QEMU4V is just stopped by timeout (1 sec). Also for x86 architecture QEMU4V starts the emulation from embedded boot, that also makes logs longer.
Updated by Alexander Protsenko about 1 year ago
- Status changed from Resolved to Closed