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| author | Gabe Black <gabeblack@google.com> | 2017-12-22 16:14:03 -0800 |
|---|---|---|
| committer | Gabe Black <gabeblack@google.com> | 2018-01-11 06:29:58 +0000 |
| commit | 54a9d471faab2b4ab3ef26932957b2e0d496e84e (patch) | |
| tree | 2fc64af43a35ca47cb2bc06461ff76f8092e1262 /src/arch/power | |
| parent | c2f3f6dbff9b29730da17269397f918742559179 (diff) | |
| download | gem5-54a9d471faab2b4ab3ef26932957b2e0d496e84e.tar.xz | |
arch,mem: Move page table construction into the arch classes.
This gets rid of an awkward NoArchPageTable class, and also gives the
arch a place to inject ISA specific parameters (specifically page size)
without having to have TheISA:: in the generic version of these types.
Change-Id: I1412f303460d5c43dafdb9b3cd07af81c908a441
Reviewed-on: https://gem5-review.googlesource.com/6981
Reviewed-by: Alexandru Duțu <alexandru.dutu@amd.com>
Maintainer: Gabe Black <gabeblack@google.com>
Diffstat (limited to 'src/arch/power')
| -rw-r--r-- | src/arch/power/process.cc | 4 | ||||
| -rw-r--r-- | src/arch/power/process.hh | 3 |
2 files changed, 3 insertions, 4 deletions
diff --git a/src/arch/power/process.cc b/src/arch/power/process.cc index 4a34decf3..87e5bac9e 100644 --- a/src/arch/power/process.cc +++ b/src/arch/power/process.cc @@ -40,6 +40,7 @@ #include "cpu/thread_context.hh" #include "debug/Stack.hh" #include "mem/page_table.hh" +#include "params/Process.hh" #include "sim/aux_vector.hh" #include "sim/process_impl.hh" #include "sim/syscall_return.hh" @@ -49,8 +50,9 @@ using namespace std; using namespace PowerISA; PowerProcess::PowerProcess(ProcessParams *params, ObjectFile *objFile) - : Process(params, objFile) + : Process(params, new FuncPageTable(params->name, params->pid), objFile) { + fatal_if(!params->useArchPT, "Arch page tables not implemented."); // Set up break point (Top of Heap) Addr brk_point = objFile->dataBase() + objFile->dataSize() + objFile->bssSize(); diff --git a/src/arch/power/process.hh b/src/arch/power/process.hh index 08efdfeec..348e3750f 100644 --- a/src/arch/power/process.hh +++ b/src/arch/power/process.hh @@ -57,8 +57,5 @@ class PowerProcess : public Process void setSyscallReturn(ThreadContext *tc, SyscallReturn return_value); }; -/* No architectural page table defined for this ISA */ -typedef NoArchPageTable ArchPageTable; - #endif // __POWER_PROCESS_HH__ |