Add a functional port that is used to load the original binaries in FS

SE mode now has a port that goes to whatever toplevel mem object the
CPU sees that does the appropriate translation for syscall emulation

SConscript:
    translating port is a syscall emu only source
arch/alpha/system.cc:
base/loader/object_file.cc:
base/loader/object_file.hh:
    Use the new functional port to write the binaries into memory
cpu/cpu_exec_context.cc:
cpu/cpu_exec_context.hh:
cpu/simple/cpu.cc:
    We aren't always going to be writing straight to memory with syscalls
    support writing to a cache
mem/port.hh:
    Add a simple unidirectional functional port that panics on any incoming requests
mem/translating_port.hh:
    make translating port inherit from the simple port
sim/system.cc:
sim/system.hh:
    Add a functional port that is used to load the original binaries

--HG--
extra : convert_revision : 9096866d0b23e3aceea68394abb76e63c0f8fd8d

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/alpha/system.cc b/arch/alpha/system.cc
index 547e89cff..8dfc3cbc4 100644
--- a/arch/alpha/system.cc
+++ b/arch/alpha/system.cc
@@ -63,8 +63,8 @@ AlphaSystem::AlphaSystem(Params *p)
 
 
     // Load program sections into memory
-    pal->loadSections(physmem, true);
-    console->loadSections(physmem, true);
+    pal->loadSections(&functionalPort, LoadAddrMask);
+    console->loadSections(&functionalPort, LoadAddrMask);
 
     // load symbols
     if (!console->loadGlobalSymbols(consoleSymtab))