first cut at a sparc tlb

src/arch/sparc/SConscript:
    Add code to serialize/unserialze tlb entries
src/arch/sparc/asi.cc:
src/arch/sparc/asi.hh:
    update asi names for how they're listed in the supplement
    add asis
    add more asi functions
src/arch/sparc/isa_traits.hh:
    move the interrupt stuff and some basic address space stuff into isa traits
src/arch/sparc/miscregfile.cc:
src/arch/sparc/miscregfile.hh:
    add mmu registers to tlb
    get rid of implicit asi stuff... the tlb will handle it
src/arch/sparc/regfile.hh:
    make isnt/dataAsid return ints not asis
src/arch/sparc/tlb.cc:
src/arch/sparc/tlb.hh:
    first cut at sparc tlb
src/arch/sparc/vtophys.hh:
    pagatable nedes to be included here
src/mem/request.hh:
    add asi and if the request is a memory mapped register to the requset object
src/sim/host.hh:
    fix incorrect definition of LL

--HG--
extra : convert_revision : 6c85cd1681c62c8cd8eab04f70b1f15a034b0aa3

1 files changed, 25 insertions, 4 deletions

diff --git a/src/arch/sparc/isa_traits.hh b/src/arch/sparc/isa_traits.hh
index 1433ba3f8..109fdfae7 100644
--- a/src/arch/sparc/isa_traits.hh
+++ b/src/arch/sparc/isa_traits.hh
@@ -26,6 +26,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * Authors: Gabe Black
+ *          Ali Saidi
  */
 
 #ifndef __ARCH_SPARC_ISA_TRAITS_HH__
@@ -46,10 +47,6 @@ class StaticInstPtr;
 
 namespace BigEndianGuest {}
 
-#if FULL_SYSTEM
-#include "arch/sparc/isa_fullsys_traits.hh"
-#endif
-
 namespace SparcISA
 {
     class RegFile;
@@ -133,6 +130,30 @@ namespace SparcISA
 
     // return a no-op instruction... used for instruction fetch faults
     extern const MachInst NoopMachInst;
+
+#if FULL_SYSTEM
+    ////////// Interrupt Stuff ///////////
+    enum InterruptLevels
+    {
+       INTLEVEL_MIN = 1,
+       INTLEVEL_MAX = 15,
+
+       NumInterruptLevels = INTLEVEL_MAX - INTLEVEL_MIN
+    };
+
+    // I don't know what it's for, so I don't
+    // know what SPARC's value should be
+    // For loading... XXX This maybe could be USegEnd?? --ali
+    const Addr LoadAddrMask = ULL(0xffffffffff);
+
+    /////////// TLB Stuff ////////////
+    const Addr StartVAddrHole = ULL(0x0000800000000000);
+    const Addr EndVAddrHole = ULL(0xFFFF7FFFFFFFFFFF);
+    const Addr VAddrAMask = ULL(0xFFFFFFFF);
+    const Addr PAddrImplMask = ULL(0x000000FFFFFFFFFF);
+    const Addr BytesInPageMask = ULL(0x1FFF);
+
+#endif
 }
 
 #endif // __ARCH_SPARC_ISA_TRAITS_HH__