Add 'projects/clr/' from commit 'ed903e888949f3631f133847f834b06b817b63b8'

git-subtree-dir: projects/clr git-subtree-mainline: 840ad49d28 git-subtree-split: ed903e8889
2025-08-10 02:09:38 +00:00
parent 840ad49d28 ed903e8889
commit 64df0940b8
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+/* Copyright (c) 2021 - 2021 Advanced Micro Devices, Inc.
+
+ 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 "top.hpp"
+#include "utils/flags.hpp"
+#include "utils/debug.hpp"
+#include "rocsignal.hpp"
+namespace amd::roc {
+
+Signal::~Signal() {
+  hsa_signal_destroy(signal_);
+}
+
+bool Signal::Init(const amd::Device& dev, uint64_t init, device::Signal::WaitState ws) {
+  hsa_status_t status = hsa_signal_create(init, 0, nullptr, &signal_);
+  if (status != HSA_STATUS_SUCCESS) {
+    return false;
+  }
+
+  ws_ = ws;
+  ClPrint(amd::LOG_DEBUG, amd::LOG_AQL, "Initialize Hostcall signal=0x%zx", signal_);
+  return true;
+}
+
+uint64_t Signal::Wait(uint64_t value, device::Signal::Condition c, uint64_t timeout) {
+  return hsa_signal_wait_scacquire(
+    signal_,
+    static_cast<hsa_signal_condition_t>(c),
+    value,
+    timeout,
+    static_cast<hsa_wait_state_t>(ws_));
+}
+
+void Signal::Reset(uint64_t value) {
+  hsa_signal_store_screlease(signal_, value);
+}
+
+};