More compilation fixes.

Should we add a proxy_port that does the v->p address translation?
Should the proxy port return a fault on translation errors, if we add one?

arch/alpha/alpha_linux_process.cc:
    Syscalls use a memPort through the CPU now instead of a xc functional memory.
cpu/base.hh:
    Add a pointer to the memPort syscalls will use.  Should this be a proxy_port that does address translation?
cpu/exec_context.cc:
cpu/exec_context.hh:
    Remove functional memory from the exec context
cpu/simple/cpu.cc:
    Set the memPort to be used as the syscall port as the dcache port
sim/syscall_emul.cc:
sim/syscall_emul.hh:
    Syscalls use a memPort through the CPU now instead of a xc functional memory.
    Also, fix the fact that readStringFunctional doesn't return a fault... should proxy_port handle this because it is doing the translation?

--HG--
extra : convert_revision : 1f65318c6594301a75dc4dc0c99fdd436b094a7f

1 files changed, 3 insertions, 2 deletions

diff --git a/cpu/exec_context.hh b/cpu/exec_context.hh
index 8ab3506db..c40b00e4c 100644
--- a/cpu/exec_context.hh
+++ b/cpu/exec_context.hh
@@ -122,7 +122,7 @@ class ExecContext
     int cpu_id;
 
     System *system;
-    Memory *mem;
+//    Memory *mem;
 
 #if FULL_SYSTEM
     AlphaITB *itb;
@@ -243,6 +243,7 @@ class ExecContext
 
 #endif
 
+/*
     template <class T>
     Fault read(CpuRequestPtr &req, T &data)
     {
@@ -308,7 +309,7 @@ class ExecContext
 #endif
         return mem->prot_write(req->paddr, (T)htog(data), req->size);
     }
-
+*/
     virtual bool misspeculating();