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Diffstat (limited to 'arch/x86_64/proc/process.c')
-rw-r--r--arch/x86_64/proc/process.c39
1 files changed, 15 insertions, 24 deletions
diff --git a/arch/x86_64/proc/process.c b/arch/x86_64/proc/process.c
index 0c5c282..6165585 100644
--- a/arch/x86_64/proc/process.c
+++ b/arch/x86_64/proc/process.c
@@ -11,55 +11,46 @@
PAGEALIGN uint8_t s_init_iopb[0x2000];
PAGEALIGN char _init_pcb_bytes[0x1000] = { 0 };
-pcb_t *_init_pcb = (pcb_t*)&_init_pcb_bytes;
-
-pid_t
-pcb_pid(pcb_t *pcb)
-{
- return pcb->pid;
-}
-
-jove_obj_t*
-pcb_rootdir(pcb_t *pcb)
-{
- return pcb->rootdir;
-}
+pcb_t *pcb_tree;
void
processing_setup(void (*process_main))
{
+ pcb_t *init_pcb = (pcb_t*)&_init_pcb_bytes;
+ pcb_tree = init_pcb;
+
memset(s_init_iopb, 0xFF, 0x2000);
uintptr_t ksp = ((uintptr_t)&_init_pcb_bytes) + 0xFF8;
- _init_pcb->tree_node.get_key = (void*)pcb_pid;
- _init_pcb->tree_node.color = 1;
+ init_pcb->header.tree_node.get_key = (void*)pcb_getpid;
+ init_pcb->header.tree_node.color = 1;
+ init_pcb->header.rootdir = _rootdir_obj;
+ init_pcb->header.pagedir = obj_release(objdir_getlocal(_rootdir_obj, ROOTDIR_PAGEDIR_I));
- _init_pcb->pid = 1;
- _init_pcb->ksp = (void*)ksp;
- _init_pcb->pml4 = paging_get_pml4();
- _init_pcb->rootdir = _rootdir_obj;
+ init_pcb->header.pid = 1;
+ init_pcb->ksp = (void*)ksp;
jove_owned_obj_t *iopb_obj = objdir_getlocal(_rootdir_obj, ROOTDIR_IOPB_I);
obj_settype(iopb_obj, JOVE_OBJ_IOPB);
obj_setvalue(iopb_obj, (uintptr_t)s_init_iopb);
- _init_pcb->iopb = iopb_obj;
+ init_pcb->iopb = obj_release(iopb_obj);
processor_t *proc = processor_current();
- proc->tss.rsp[0] = (uintptr_t)_init_pcb->ksp;
+ proc->tss.rsp[0] = (uintptr_t)init_pcb->ksp;
memcpy(proc->iopb, s_init_iopb, 0x2000);
{
jove_owned_obj_t *process_obj = objdir_getlocal(_rootdir_obj, ROOTDIR_PCB_I);
obj_settype(process_obj, JOVE_OBJ_PCB);
- obj_setvalue(process_obj, (uintptr_t)_init_pcb);
+ obj_setvalue(process_obj, (uintptr_t)init_pcb);
proc->pcb_obj = process_obj;
- proc->pcb = _init_pcb;
+ proc->pcb = init_pcb;
}
__asm__ volatile("\
movq %0, %%rsp; \
xorq %%rbp, %%rbp; \
jmpq %1"::
- "r"(_init_pcb->ksp), "r"(process_main));
+ "r"(init_pcb->ksp), "r"(process_main));
}