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, 8 insertions, 0 deletions

diff --git a/configs/test.py b/configs/test.py
new file mode 100644
index 000000000..ea0e63a61
--- /dev/null
+++ b/configs/test.py
@@ -0,0 +1,8 @@
+from m5 import *
+AddToPath('/z/stever/bk/m5-test')
+import Benchmarks
+
+mem = PhysicalMemory()
+cpu = SimpleCPU(workload=Benchmarks.HelloWorld(), mem=mem)
+system = System(physmem=mem, cpu=cpu)
+root = Root(system=system)