More progress toward actually running a program.

See configs/test.py for test config (using simple
binary in my home directory on zizzer).

base/chunk_generator.hh:
    Fix assertion for chunkSize == 0 (not a power of 2)
base/intmath.hh:
    Fix roundDown to take integer alignments.
cpu/base.cc:
    Register exec contexts regardless of state (not sure why
    this check was in here in the first place).
mem/physical.cc:
    Add breaks to switch.
python/m5/objects/BaseCPU.py:
    Default mem to Parent.any (e.g. get from System).
python/m5/objects/Ethernet.py:
python/m5/objects/Root.py:
    HierParams is gone.
python/m5/objects/PhysicalMemory.py:
    mmu param is full-system only.
sim/process.cc:
    Stack mapping request must be page-aligned and page-sized.
    Don't delete objFile object in create since we are counting
    on it being around for startup().

--HG--
extra : convert_revision : 90c43ee927e7d82a045d6e10302d965797d006f7

1 files changed, 2 insertions, 3 deletions

diff --git a/sim/process.cc b/sim/process.cc
index ac2aae5d4..bb13bd35f 100644
--- a/sim/process.cc
+++ b/sim/process.cc
@@ -331,7 +331,8 @@ LiveProcess::startup()
     stack_min &= ~7;
     stack_size = stack_base - stack_min;
     // map memory
-    pTable->allocate(stack_min, stack_size);
+    pTable->allocate(roundDown(stack_min, VMPageSize),
+                     roundUp(stack_size, VMPageSize));
 
     // map out initial stack contents
     Addr argv_array_base = stack_min + sizeof(uint64_t); // room for argc
@@ -396,8 +397,6 @@ LiveProcess::create(const string &nm, System *system,
         fatal("Unknown object file architecture.");
     }
 
-    delete objFile;
-
     if (process == NULL)
         fatal("Unknown error creating process object.");