From aa19b2e7bca481b5f8fd2c54f2396b53259cf742 Mon Sep 17 00:00:00 2001
From: Ali Saidi <saidi@eecs.umich.edu>
Date: Fri, 10 Nov 2006 20:17:42 -0500
Subject: fix endian issues with condition codes use memcpy instead of bcopy
 s/u_int32_t/uint32_t/g fixup endian code to work with solaris hack to make
 sure htole() works... Nate, have a good idea to fix this?

src/arch/sparc/faults.cc:
    set the reset address to be 40 bits. Makes PC printing easier at least for now.
src/arch/sparc/isa/base.isa:
    fix endian issues with condition codes
src/arch/sparc/tlb.hh:
    add implemented physical addres constants
src/arch/sparc/utility.hh:
    add tlb.hh to utilities
src/base/loader/raw_object.cc:
    add a symbol <filename>_start to the symbol table for binaries files
src/base/remote_gdb.cc:
    use memcpy instead of bcopy
src/cpu/exetrace.cc:
    clean up printing a bit more
src/cpu/m5legion_interface.h:
    add tons to the shared interface
src/dev/ethertap.cc:
    s/u_int32_t/uint32_t/g
src/dev/ide_atareg.h:
    fixup endian code to work with solaris
src/dev/pcidev.cc:
src/sim/param.hh:
    hack to make sure htole() works...

--HG--
extra : convert_revision : 4579392184b40bcc1062671a953c6595c685e9b2
---
 src/arch/sparc/faults.cc    | 2 +-
 src/arch/sparc/isa/base.isa | 7 ++++++-
 src/arch/sparc/tlb.hh       | 5 ++++-
 src/arch/sparc/utility.hh   | 1 +
 4 files changed, 12 insertions(+), 3 deletions(-)

(limited to 'src/arch/sparc')

diff --git a/src/arch/sparc/faults.cc b/src/arch/sparc/faults.cc
index 2564bc6a9..4cf411d3b 100644
--- a/src/arch/sparc/faults.cc
+++ b/src/arch/sparc/faults.cc
@@ -494,7 +494,7 @@ void doNormalFault(ThreadContext *tc, TrapType tt, bool gotoHpriv)
 void getREDVector(MiscReg TT, Addr & PC, Addr & NPC)
 {
     //XXX The following constant might belong in a header file.
-    const Addr RSTVAddr = 0xFFFFFFFFF0000000ULL;
+    const Addr RSTVAddr = 0xFFF0000000ULL;
     PC = RSTVAddr | ((TT << 5) & 0xFF);
     NPC = PC + sizeof(MachInst);
 }
diff --git a/src/arch/sparc/isa/base.isa b/src/arch/sparc/isa/base.isa
index 122ad2b52..aa24c75be 100644
--- a/src/arch/sparc/isa/base.isa
+++ b/src/arch/sparc/isa/base.isa
@@ -244,7 +244,12 @@ output decoder {{
         bool passesCondition(uint32_t codes, uint32_t condition)
         {
             CondCodes condCodes;
-            condCodes.bits = codes;
+            condCodes.bits =  0;
+            condCodes.c = codes & 0x1 ? 1 : 0;
+            condCodes.v = codes & 0x2 ? 1 : 0;
+            condCodes.z = codes & 0x4 ? 1 : 0;
+            condCodes.n = codes & 0x8 ? 1 : 0;
+
             switch(condition)
             {
               case Always:
diff --git a/src/arch/sparc/tlb.hh b/src/arch/sparc/tlb.hh
index 7a9a6aea1..136103f44 100644
--- a/src/arch/sparc/tlb.hh
+++ b/src/arch/sparc/tlb.hh
@@ -40,6 +40,9 @@ class ThreadContext;
 
 namespace SparcISA
 {
+    const int PAddrImplBits = 40;
+    const Addr PAddrImplMask = (ULL(1) << PAddrImplBits) - 1;
+
     class TLB : public SimObject
     {
       public:
@@ -59,7 +62,7 @@ namespace SparcISA
         {
             //For now, always assume the address is already physical.
             //Also assume that there are 40 bits of physical address space.
-            req->setPaddr(req->getVaddr() & ((1ULL << 40) - 1));
+            req->setPaddr(req->getVaddr() & PAddrImplMask);
             return NoFault;
         }
     };
diff --git a/src/arch/sparc/utility.hh b/src/arch/sparc/utility.hh
index e51677cdf..5c7fe343d 100644
--- a/src/arch/sparc/utility.hh
+++ b/src/arch/sparc/utility.hh
@@ -33,6 +33,7 @@
 
 #include "arch/sparc/faults.hh"
 #include "arch/sparc/isa_traits.hh"
+#include "arch/sparc/tlb.hh"
 #include "base/misc.hh"
 #include "base/bitfield.hh"
 #include "cpu/thread_context.hh"
-- 
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