test

arch/context.asm

@@ -31,4 +31,5 @@ context_launch:
 ; with values from the non-volatile registers saved within the thread context (r15, r14, ...)
 align 16
 fake_systemv_abi:
-
+mov rdi, r15
+ret

arch/context.cc

@@ -8,8 +8,9 @@ void panic(){
 
 void prepareContext(void* tos, Context& context, void (*kickoff)(void*),
                     void* param1) {
-    ((uint64_t*)tos)[-1] = (uint64_t)panic;
+    ((uint64_t*)tos)[-2] = (uint64_t)panic;
-    ((uint64_t*)tos)[0] = (uint64_t)kickoff;
+    ((uint64_t*)tos)[-1] = (uint64_t)kickoff;
+    ((uint64_t*)tos)[0] = (uint64_t)fake_systemv_abi;
     context.rsp = tos;
     context.rbx = 0;
     context.rbp = 0;

main.cc

@@ -17,6 +17,7 @@
 #include "interrupt/guard.h"
 
 #include "arch/context.h"
+#include "thread/thread.h"
 
 ///TextStream kout = TextStream(0, 80, 0, 10, true);
 Ticketlock koutlock;
@@ -108,9 +109,10 @@ extern "C" int main() {
   DBG << "Main CPU " << static_cast<int>(LAPIC::getID()) << endl << flush;
 
   Context test1;
+  Thread test1_thread;
   uint8_t test1_stack[256];
 
-  prepareContext(test1_stack, test1, (void(*)(void*)) &(Application::kickoff));
+  prepareContext(&test1_stack[255], test1, (void(*)(void*)) &(Application::kickoff), );
   context_launch(&test1);
 
   //Application{}.action();