kernel/include/arch-x64/thread.h

   1 #ifndef _ARCH_THREAD_H
   2 #define _ARCH_THREAD_H
   3
   4 #include <kern/types.h>
   5
   6 namespace Threads {
   7         class Thread;
   8 }
   9
  10 namespace Arch {
  11         struct ArchThread {
  12                 void *rsp, *rbp;
  13                 u8 jump_to_init;
  14
  15                 enum {
  16                         size = 4096
  17                 };
  18
  19                 void init(void *entry, void *arg);
  20         };
  21
  22         void switch_thread(Threads::Thread *dest, Threads::Thread *src);
  23
  24         namespace Priv {
  25                 struct TSS {
  26                         u32 padding;
  27                         u32 reserved1;
  28                         u64 rsp[3];
  29                         u64 reserved2;
  30                         u64 ist[7];
  31                         u16 reserved3[5];
  32                         u16 iomap_base;
  33                 };
  34
  35                 extern TSS tss;
  36         }
  37 };
  38
  39 #endif