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Add a kernel ELF module and load it in a new process.

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This commit is contained in:
Drew Galbraith 2023-05-29 00:32:54 -07:00
parent f86bbe6ea9
commit aefb4f082b
22 changed files with 223 additions and 16 deletions
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5
zion/scheduler/thread.cpp
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@ -1,6 +1,7 @@
#include "scheduler/thread.h"
#include "debug/debug.h"
#include "loader/elf_loader.h"
#include "scheduler/process.h"
#include "scheduler/scheduler.h"
@ -16,7 +17,8 @@ extern "C" void thread_init() {
Thread* Thread::RootThread(Process* root_proc) { return new Thread(root_proc); }
Thread::Thread(Process* proc, uint64_t tid) : process_(proc), id_(tid) {
Thread::Thread(Process* proc, uint64_t tid, uint64_t elf_ptr)
: process_(proc), id_(tid), elf_ptr_(elf_ptr) {
uint64_t* stack = new uint64_t[512];
uint64_t* stack_ptr = stack + 511;
// 0: rip
@ -34,6 +36,7 @@ Thread::Thread(Process* proc, uint64_t tid) : process_(proc), id_(tid) {
uint64_t Thread::pid() { return process_->id(); }
void Thread::Init() {
LoadElfProgram(elf_ptr_, 0);
while (true) {
dbgln("[%u.%u]", pid(), id_);
sched::Yield();