/*
- * AcessOS Microkernel Version
+ * Acess2 x86_64 port
* proc.c
*/
#include <acess.h>
extern tThread *gSleepingThreads;
extern tThread *gDeleteThreads;
extern tThread *Threads_GetNextToRun(int CPU);
-extern void Threads_Dump();
+extern void Threads_Dump(void);
extern tThread *Threads_CloneTCB(Uint *Err, Uint Flags);
-extern void Proc_ReturnToUser();
+extern void Proc_ReturnToUser(void);
+extern void GetCPUNum(void);
// === PROTOTYPES ===
void ArchThreads_Init();
#else
pos = 0;
#endif
+ gTSSs[pos].CPUNumber = pos;
gTSSs[pos].RSP0 = 0; // Set properly by scheduler
gGDT[6+pos*2].BaseLow = ((Uint)(&gTSSs[pos])) & 0xFFFF;
gGDT[6+pos*2].BaseMid = ((Uint)(&gTSSs[pos])) >> 16;
tThread *Proc_GetCurThread()
{
#if USE_MP
- return gaCPUs[ gaAPIC_to_CPU[gpMP_LocalAPIC->ID.Val&0xFF] ].Current;
+ //return gaCPUs[ gaAPIC_to_CPU[gpMP_LocalAPIC->ID.Val&0xFF] ].Current;
+ return gaCPUs[ GetCPUNum() ].Current;
#else
return gCurrentThread;
#endif
*/
int Proc_Demote(Uint *Err, int Dest, tRegs *Regs)
{
- int cpl = Regs->cs & 3;
+ int cpl = Regs->CS & 3;
// Sanity Check
if(Dest > 3 || Dest < 0) {
*Err = -EINVAL;
}
// Change the Segment Registers
- Regs->cs = (((Dest+1)<<4) | Dest) - 8;
- Regs->ss = ((Dest+1)<<4) | Dest;
+ Regs->CS = (((Dest+1)<<4) | Dest) - 8;
+ Regs->SS = ((Dest+1)<<4) | Dest;
return 0;
}