Enable register windows.

arch/alpha/isa_traits.hh:
arch/mips/isa_traits.cc:
    Turned the integer register file into a class instead of a typedef to an array.
arch/alpha/regfile.hh:
    Changed the integer register file into a class instead of a typedef to an array. Also put the parts of the register file, ie the int, float, and misc register files, pc, npc, and nnpc, behind accessor functions. Added a changeContext function, and ContextParam and ContextVal types, so that things like the register window can be changed through call backs.
arch/mips/isa_traits.hh:
    Turned the integer register file into a class instead of a typedef to an array. Also moved a "using namespace" into the namespace definition.
arch/sparc/isa_traits.hh:
    Turned the integer register file into a class instead of a typedef to an array. Also "fixed" the max number of src and dest regs. They may need to be even larger.
arch/sparc/regfile.hh:
    Changed the integer register file into a class instead of a typedef to an array. Also put the parts of the register file, ie the int, float, and misc register files, pc, npc, and nnpc, behind accessor functions. Added a changeContext function, and ContextParam and ContextVal types, so that things like the register window can be changed through call backs. Created setCWP and setAltGlobals functions for the IntRegFile.
cpu/cpu_exec_context.hh:
    Used the accessor functions for the register file, and added a changeRegFileContext function to call back into the RegFile. Used the RegFile clear function rather than memsetting it to 0.
cpu/exec_context.hh:
    Added the changeRegFileContext function.
cpu/exetrace.cc:
    Use the TheISA::NumIntRegs constant, and use readReg now that the integer register file is a class instead of an array.
cpu/exetrace.hh:
    Get the address of the regs object, now that it isn't an array.

--HG--
extra : convert_revision : ea2dd81be1c2e66b3c684af319eb58f8a77fd49c

1 files changed, 4 insertions, 3 deletions

diff --git a/cpu/exetrace.cc b/cpu/exetrace.cc
index 4db72320c..0ed3b43c4 100644
--- a/cpu/exetrace.cc
+++ b/cpu/exetrace.cc
@@ -128,10 +128,11 @@ Trace::InstRecord::dump(ostream &outs)
             outs << " A=0x" << hex << addr;
 
         if (flags[PRINT_INT_REGS] && regs_valid) {
-            for (int i = 0; i < 32;)
+            for (int i = 0; i < TheISA::NumIntRegs;)
                 for (int j = i + 1; i <= j; i++)
-                    ccprintf(outs, "r%02d = %#018x%s", i, iregs->regs[i],
-                             ((i == j) ? "\n" : "    "));
+                    ccprintf(outs, "r%02d = %#018x%s", i,
+                            iregs->regs.readReg(i),
+                            ((i == j) ? "\n" : "    "));
             outs << "\n";
         }