feature: Expand exception bitmask checked by dbgUMD

bmyates · Compute-Runtime-Automation · commit c1ac3a733d33 · 2025-02-05T02:39:26.000+01:00
Related-to: NEO-8306

Signed-off-by: Brandon Yates &lt;brandon.yates@intel.com&gt;
diff --git a/level_zero/tools/source/debug/debug_session_imp.cpp b/level_zero/tools/source/debug/debug_session_imp.cpp
@@ -816,7 +816,7 @@ void DebugSessionImp::generateEventsAndResumeStoppedThreads() {
 }
 
 bool DebugSessionImp::isForceExceptionOrForceExternalHaltOnlyExceptionReason(uint32_t *cr0) {
-    const uint32_t cr0ExceptionBitmask = 0xFC010000;
+    const uint32_t cr0ExceptionBitmask = 0xFC810000;
     const uint32_t cr0ForcedExcpetionBitmask = 0x44000000;
 
     return (((cr0[1] & cr0ExceptionBitmask) & (~cr0ForcedExcpetionBitmask)) == 0);
diff --git a/level_zero/tools/test/unit_tests/sources/debug/debug_session_tests.cpp b/level_zero/tools/test/unit_tests/sources/debug/debug_session_tests.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021-2024 Intel Corporation
+ * Copyright (C) 2021-2025 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
@@ -961,6 +961,8 @@ TEST(DebugSessionTest, givenCr0RegisterWhenIsFEOrFEHOnlyExceptionReasonThenTrueR
     EXPECT_FALSE(sessionMock->isForceExceptionOrForceExternalHaltOnlyExceptionReasonBase(cr0));
     cr0[1] = (1 << 28);
     EXPECT_FALSE(sessionMock->isForceExceptionOrForceExternalHaltOnlyExceptionReasonBase(cr0));
+    cr0[1] = (1 << 23);
+    EXPECT_FALSE(sessionMock->isForceExceptionOrForceExternalHaltOnlyExceptionReasonBase(cr0));
 }
 
 TEST(DebugSessionTest, givenSomeThreadsRunningWhenResumeCalledThenOnlyStoppedThreadsResumed) {

Original file line number	Diff line number	Diff line change
`@@ -816,7 +816,7 @@ void DebugSessionImp::generateEventsAndResumeStoppedThreads() {`
`816`	`816`	`}`
`817`	`817`
`818`	`818`	`bool DebugSessionImp::isForceExceptionOrForceExternalHaltOnlyExceptionReason(uint32_t *cr0) {`
`819`		`- const uint32_t cr0ExceptionBitmask = 0xFC010000;`
	`819`	`+ const uint32_t cr0ExceptionBitmask = 0xFC810000;`
`820`	`820`	`const uint32_t cr0ForcedExcpetionBitmask = 0x44000000;`
`821`	`821`
`822`	`822`	`return (((cr0[1] & cr0ExceptionBitmask) & (~cr0ForcedExcpetionBitmask)) == 0);`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`/*`
`2`		`- * Copyright (C) 2021-2024 Intel Corporation`
	`2`	`+ * Copyright (C) 2021-2025 Intel Corporation`
`3`	`3`	`*`
`4`	`4`	`* SPDX-License-Identifier: MIT`
`5`	`5`	`*`
`@@ -961,6 +961,8 @@ TEST(DebugSessionTest, givenCr0RegisterWhenIsFEOrFEHOnlyExceptionReasonThenTrueR`
`961`	`961`	`EXPECT_FALSE(sessionMock->isForceExceptionOrForceExternalHaltOnlyExceptionReasonBase(cr0));`
`962`	`962`	`cr0[1] = (1 << 28);`
`963`	`963`	`EXPECT_FALSE(sessionMock->isForceExceptionOrForceExternalHaltOnlyExceptionReasonBase(cr0));`
	`964`	`+ cr0[1] = (1 << 23);`
	`965`	`+ EXPECT_FALSE(sessionMock->isForceExceptionOrForceExternalHaltOnlyExceptionReasonBase(cr0));`
`964`	`966`	`}`
`965`	`967`
`966`	`968`	`TEST(DebugSessionTest, givenSomeThreadsRunningWhenResumeCalledThenOnlyStoppedThreadsResumed) {`