interrupts can now be fired

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1010 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

core/SAL/bochs/BochsController.hpp

@@ -18,6 +18,7 @@
 #include "../../../bochs/bochs.h"
 #include "../../../bochs/cpu/cpu.h"
 #include "../../../bochs/config.h"
+#include "../../../bochs/iodev/iodev.h"
 
 using namespace std;
 
@@ -91,6 +92,15 @@ class BochsController : public SimulatorController
 		 * @param exCode Individual exit code
 		 */
 		void terminate(int exCode = EXIT_SUCCESS);
+		/**
+		 * Fire an interrupt.
+		 * @param irq Interrupt to be fired
+		 */
+		void fireInterrupt(unsigned irq);
+		/**
+		 * Fire done: Callback from Simulator 
+		 */
+		void fireInterruptDone();
 	  #ifdef DEBUG
 		/**
 		 * Enables instruction pointer debugging output.

core/SAL/bochs/Controller.cc

@@ -9,6 +9,8 @@ namespace sal
 bx_bool restore_bochs_request = false;
 bx_bool save_bochs_request = false;
 bx_bool reboot_bochs_request = false;
+bx_bool interrupt_injection_request = false;
+unsigned interrupt_to_fire = 0;
 std::string  sr_path = "";
 
 BochsController::BochsController()
@@ -176,4 +178,18 @@ void BochsController::terminate(int exCode)
 	exit(exCode);
 }
 
+void BochsController::fireInterrupt(unsigned irq)
+{
+	interrupt_injection_request = true;
+	interrupt_to_fire = irq;
+	m_CurrFlow = m_Flows.getCurrent();
+	m_Flows.resume();
+}
+
+void BochsController::fireInterruptDone()
+{
+	interrupt_injection_request = false;
+	m_Flows.toggle(m_CurrFlow);
+}
+
 } // end-of-namespace: sal

core/SAL/bochs/failbochs.hpp

@@ -8,11 +8,12 @@
 
 namespace sal{
 
-  //DanceOS Richard Hellwig
 #ifdef DANCEOS_RESTORE
   extern bx_bool restore_bochs_request;
   extern bx_bool save_bochs_request;
   extern bx_bool reboot_bochs_request;
+  extern bx_bool interrupt_injection_request;
+  extern unsigned interrupt_to_fire;
   extern std::string sr_path;
 #endif
 

core/config/AspectConfig.hpp.in

@@ -22,6 +22,7 @@
 // Miscellaneous
 #cmakedefine CONFIG_STFU
 #cmakedefine CONFIG_SUPPRESS_INTERRUPTS
+#cmakedefine CONFIG_FIRE_INTERRUPTS
 #cmakedefine CONFIG_DISABLE_KEYB_INTERRUPTS
 
 // Fault injection

core/config/CMakeLists.txt

@@ -14,6 +14,7 @@ OPTION(CONFIG_SR_SAVE                   "Target backend: State saving" OFF)
 OPTION(CONFIG_SR_REBOOT                 "Target backend: Reboot" OFF)
 OPTION(CONFIG_STFU                      "Misc: Reduced verbosity" OFF)
 OPTION(CONFIG_SUPPRESS_INTERRUPTS       "Target backend: Suppress interrupts" OFF)
+OPTION(CONFIG_FIRE_INTERRUPTS           "Target backend: Fire interrupts" OFF)
 OPTION(CONFIG_DISABLE_KEYB_INTERRUPTS   "Target backend: Suppress keyboard interrupts" OFF)
 OPTION(CONFIG_FI_MEM_ACCESS_BITFLIP     "deprecated something" OFF)