ext: Add the NoMali GPU no-simulation library

Add revision 9adf9d6e2d889a483a92136c96eb8a434d360561 of NoMali-model
from https://github.com/ARM-software/nomali-model. This library
implements the register interface of the Mali T6xx/T7xx series GPUs,
but doesn't do any rendering. It can be used to hide the effects of
software rendering.

1 files changed, 50 insertions, 0 deletions

diff --git a/ext/nomali/lib/mali_t7xx.hh b/ext/nomali/lib/mali_t7xx.hh
new file mode 100644
index 000000000..3ea5d7074
--- /dev/null
+++ b/ext/nomali/lib/mali_t7xx.hh
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2014-2015 ARM Limited
+ * All rights reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Authors: Andreas Sandberg
+ */
+
+#ifndef _LIBNOMALIMODEL_MALIT_T7XX_HH
+#define _LIBNOMALIMODEL_MALIT_T7XX_HH
+
+#include "mali_midgard.hh"
+
+namespace NoMali {
+
+class MaliT7xxBase
+    : public MaliMidgard
+{
+  public:
+    MaliT7xxBase(unsigned gpuType,
+                 unsigned major, unsigned minor, unsigned status);
+
+  protected:
+    void setupControlIdRegisters(RegVector &regs) override;
+};
+
+/**
+ * Simple NoMali implementation of the Mali T76x
+ */
+class MaliT76x
+    : public MaliT7xxBase
+{
+  public:
+    MaliT76x(unsigned major, unsigned minor, unsigned status);
+};
+
+}
+
+#endif // _LIBNOMALIMODEL_MALI_T7XX_HH