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use builtin memcpy in task

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This commit is contained in:
Stepan Usatiuk
2023-10-24 22:36:03 +02:00
parent 389582b7a5
commit bb62a3bbab
1 changed files with 2 additions and 2 deletions
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4
src/arch/x86/task.cpp
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@@ -192,7 +192,7 @@ extern "C" void switch_task(struct task_frame *cur_frame) {
if (RunningTask) {
RunningTask->val->frame = *cur_frame;
memcpy(RunningTask->val->fxsave, temp_fxsave, 512);
__builtin_memcpy(RunningTask->val->fxsave, temp_fxsave, 512);
if (RunningTask->val->state == TS_RUNNING) {
NextTasks.emplace_front(RunningTask);
}
@@ -208,7 +208,7 @@ extern "C" void switch_task(struct task_frame *cur_frame) {
RunningTask = next;
*cur_frame = RunningTask->val->frame;
memcpy(temp_fxsave, RunningTask->val->fxsave, 512);
__builtin_memcpy(temp_fxsave, RunningTask->val->fxsave, 512);
sanity_check_frame(cur_frame);
}