diff options
Diffstat (limited to 'arch/x86_64/proc/process.c')
| -rw-r--r-- | arch/x86_64/proc/process.c | 39 |
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)); } |
