From 2c2cf3000b72ba23bd79da88f30e7da4f6ddd0aa Mon Sep 17 00:00:00 2001
From: mariusmonton <marius.monton@gmail.com>
Date: Mon, 11 Feb 2019 15:52:48 +0100
Subject: [PATCH] typos, register definitions

---
 inc/CPU.h       |  4 +++-
 inc/Registers.h | 39 +++++++++++++++++++++++++++++++++++++++
 inc/Timer.h     |  4 ++--
 3 files changed, 44 insertions(+), 3 deletions(-)

diff --git a/inc/CPU.h b/inc/CPU.h
index 66a6541..9880d14 100644
--- a/inc/CPU.h
+++ b/inc/CPU.h
@@ -71,7 +71,7 @@ private:
 
   /**
    *
-   * @brief Process and triggers IRQ if all conditions memory_socket
+   * @brief Process and triggers IRQ if all conditions met
    * @return true if IRQ is triggered, false otherwise
    */
   bool cpu_process_IRQ();
@@ -95,6 +95,8 @@ private:
    * @brief callback for IRQ simple socket
    * @param trans transaction to perform (empty)
    * @param delay time to annotate
+   *
+   * When called it triggers an IRQ
    */
   void call_interrupt(tlm::tlm_generic_payload &trans, sc_time &delay);
 };
diff --git a/inc/Registers.h b/inc/Registers.h
index 9f11b82..1624980 100644
--- a/inc/Registers.h
+++ b/inc/Registers.h
@@ -59,6 +59,45 @@
 
 #define CSR_STVEC (0x105)
 
+
+#define MSTATUS_UIE (1 << 0)
+#define MSTATUS_SIE (1 << 1)
+#define MSTATUS_MIE (1 << 3)
+#define MSTATUS_UPIE (1 << 4)
+#define MSTATUS_SPIE (1 << 5)
+#define MSTATUS_MPIE (1 << 7)
+#define MSTATUS_SPP (1 << 8)
+#define MSTATUS_MPP (1 << 11)
+#define MSTATUS_FS  (1 << 13)
+#define MSTATUS_XS	(1 << 15)
+#define MSTATUS_MPRV (1 << 17)
+#define MSTATUS_SUM (1 << 18)
+#define MSTATUS_MXR (1 << 19)
+#define MSTATUS_TVM (1 << 20)
+#define MSTATUS_TW (1 << 21)
+#define MSTATUS_TSR (1 << 22)
+
+#define MIP_USIP (1 << 0)
+#define MIP_SSIP (1 << 1)
+#define MIP_MSIP (1 << 3)
+#define MIP_UTIP (1 << 4)
+#define MIP_STIP (1 << 5)
+#define MIP_MTIP (1 << 7)
+#define MIP_UEIP (1 << 8)
+#define MIP_SEIP (1 << 9)
+#define MIP_MEIP (1 << 11)
+
+#define MIE_USIE (1 << 0)
+#define MIE_SSIE (1 << 1)
+#define MIE_MSIE (1 << 3)
+#define MIE_UTIE (1 << 4)
+#define MIE_STIE (1 << 5)
+#define MIE_MTIE (1 << 7)
+#define MIE_UEIE (1 << 8)
+#define MIE_SEIE (1 << 9)
+#define MIE_MEIE (1 << 11)
+
+
 /* 1 ns tick in CYCLE & TIME counters */
 #define TICKS_PER_SECOND (1000000)
 
diff --git a/inc/Timer.h b/inc/Timer.h
index 25ce2f5..55a8de8 100644
--- a/inc/Timer.h
+++ b/inc/Timer.h
@@ -58,9 +58,9 @@ public:
 
     /**
      *
-     * @brief TLM-2.0 socket implementaiton
+     * @brief TLM-2.0 socket implementation
      * @param trans TLM-2.0 transaction
-     * @param delay transactino delay time
+     * @param delay transaction delay time
      */
     virtual void b_transport( tlm::tlm_generic_payload& trans, sc_time& delay );