add basic scheduler logic. rename init rootdir indexes

1 files changed, 15 insertions, 3 deletions

diff --git a/arch/x86_64/hal/smp.c b/arch/x86_64/hal/smp.c
index b894eb9..392e68f 100644
--- a/arch/x86_64/hal/smp.c
+++ b/arch/x86_64/hal/smp.c
@@ -8,6 +8,7 @@
 #include "proc/process.h"
 #include "lib/printf.h"
 #include "lib/string.h"
+#include "sys/objdir.h"
 
 processor_t s_processors[SMP_PROCESSORS_MAX];
 
@@ -43,7 +44,7 @@ smp_init_bsp(void)
 
     processor_t *bsp = &s_processors[0];
     {
-        jove_owned_obj_t *processor_objdir_obj = objdir_getlocal(_rootdir_obj, ROOTDIR_PROCESSORS_I);
+        jove_owned_obj_t *processor_objdir_obj = objdir_getlocal(_rootdir_obj, INIT_ROOTDIR_PROCESSORS_I);
         obj_settype(processor_objdir_obj, JOVE_OBJ_OBJDIR);
         obj_setvalue(processor_objdir_obj, (uintptr_t)&s_processor_objdir);
 
@@ -58,12 +59,23 @@ smp_init_bsp(void)
     paging_pml4_init();
 }
 
-processor_t *processor_current(void)
+inline processor_t *processor_current(void)
 {
     return (processor_t*)msr_get_gs_base();
 }
 
-jove_owned_obj_t *processor_pcb(processor_t *processor)
+inline jove_owned_obj_t *processor_getpcb(processor_t *processor)
 {
     return processor->pcb_obj;
 }
+
+void 
+processor_setpcb(processor_t *processor, jove_owned_obj_t *pcb_obj)
+{
+    pcb_t *pcb = obj_deref(pcb_obj);
+    if(processor->pcb) {
+        obj_release(processor_getpcb(processor));
+    }
+    processor->pcb_obj = pcb_obj;
+    processor->pcb = pcb;
+}