Kernel/arm7 - Fiddling with PCI etc

[tpg/acess2.git] / Kernel / arch / x86_64 / include / proc.h

diff --git a/Kernel/arch/x86_64/include/proc.h b/Kernel/arch/x86_64/include/proc.h
index 016375f..a23aa37 100644 (file)
--- a/Kernel/arch/x86_64/include/proc.h
+++ b/Kernel/arch/x86_64/include/proc.h
@@ -8,15 +8,42 @@
 
 #include <arch.h>
 
+// Register Structure
+// TODO: Rebuild once IDT code is done
+typedef struct {
+       // MMX
+       // FPU
+       Uint    FS, GS;
+       
+       Uint    RAX, RCX, RDX, RBX;
+       Uint    KernelRSP, RBP, RSI, RDI;
+       Uint    R8,  R9,  R10, R11;
+       Uint    R12, R13, R14, R15;
+       
+       Uint    IntNum, ErrorCode;
+       Uint    RIP, CS;
+       Uint    RFlags, RSP, SS;
+} tRegs;
+
+/**
+ * \brief Memory State for thread handler
+ */
 typedef struct sMemoryState
 {
        tPAddr  CR3;
 }      tMemoryState;
 
+/**
+ * \brief Task state for thread handler
+ */
 typedef struct sTaskState
 {
-       Uint    RIP, RSP, RBP;
+       Uint    RIP, RSP;
+       Uint64  UserRIP, UserCS;
 }      tTaskState;
 
+// === CONSTANTS ===
+#define KERNEL_STACK_SIZE      0x10000 // 64 KiB
+
 #endif