kfdtest: Add kfdtest source code

The code is a snapshot up to this commit around July 31 2018. commit b00fadff36a3 Author: xinhui pan <xinhui.pan@amd.com> Date: Mon Jul 30 09:53:03 2018 +0800 kfdtest: skip MMapLarge test on apu Change-Id: I40e9a5a18e5c8f075e5290bb80532f1a3f689058 Signed-off-by: Yong Zhao <yong.zhao@amd.com>
2018-07-23 14:45:44 -04:00
parent 3719ec2557
commit 6df62c78b8
90 changed files with 70621 additions and 0 deletions
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+/*
+ * Copyright (C) 2014-2018 Advanced Micro Devices, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "PM4Queue.hpp"
+#include "pm4_pkt_struct_common.h"
+#include "GoogleTestExtension.hpp"
+#include "kfd_pm4_opcodes.h"
+
+
+PM4Queue::PM4Queue(void) {
+    CMD_NOP = CMD_NOP_TYPE_3;
+}
+
+PM4Queue::~PM4Queue(void) {
+}
+
+unsigned int PM4Queue::Wptr() {
+    /* Write pointer in dwords. Simulate 32-bit wptr that wraps at
+     * queue size even on Vega10 and later chips with 64-bit wptr. */
+    return *m_Resources.Queue_write_ptr % (m_QueueBuf->Size() / 4);
+}
+
+unsigned int PM4Queue::Rptr() {
+    /* CP read pointer in dwords. It's still 32-bit even on Vega10. */
+    return *m_Resources.Queue_read_ptr;
+}
+
+unsigned int PM4Queue::RptrWhenConsumed() {
+    /* On PM4 queues Rptr is always 32-bit in dword units and wraps at
+     * queue size. The expected value when all packets are consumed is
+     * exactly the value returned by Wptr(). */
+    return Wptr();
+}
+
+void PM4Queue::SubmitPacket() {
+    // m_pending Wptr is in DWORDs
+    if (g_TestGPUFamilyId < FAMILY_AI) {
+        // Pre-Vega10 uses 32-bit wptr and doorbell
+        MemoryBarrier();
+        *m_Resources.Queue_write_ptr = m_pendingWptr;
+        MemoryBarrier();
+        *(m_Resources.Queue_DoorBell) = m_pendingWptr;
+    } else {
+        // Vega10 and later uses 64-bit wptr and doorbell
+        MemoryBarrier();
+        *m_Resources.Queue_write_ptr_aql = m_pendingWptr64;
+        MemoryBarrier();
+        *(m_Resources.Queue_DoorBell_aql) = m_pendingWptr64;
+    }
+}
+