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#include <sys/task.h>
#include <sys/syscall.h>
#include <kernel/task.H>
#include <kernel/taskmgr.H>
#include <kernel/cpu.H>
using namespace Systemcalls;
void task_yield()
{
_syscall0(TASK_YIELD);
return;
}
tid_t task_create(void(*fn)(void*), void* ptr)
{
return (tid_t)(uint64_t) _syscall2(TASK_START, (void*)fn, ptr);
}
void task_end()
{
_syscall0(TASK_END); // no return.
return;
}
tid_t task_gettid()
{
// Even though we have a syscall for GETTID, we also have the task in
// GRP13.
register task_t* task;
asm volatile("addi %0, 13, 0" : "=r"(task));
return task->tid;
//return (tid_t)_syscall0(TASK_GETTID);
}
cpuid_t task_getcpuid()
{
register task_t* task;
asm volatile("addi %0, 13, 0" : "=r"(task));
return task->cpu->cpu;
}
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