From: Jonghyun Park <parjong@gmail.com>
Date: Mon, 13 Mar 2017 11:47:08 +0000 (+0900)
Subject: Use VSD_STUB_CAN_THROW_AV instead of explicit _TARGET_XXX_ (dotnet/coreclr#10143)
X-Git-Tag: submit/tizen/20210909.063632~11030^2~7760
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f824d32a24fb50dc1cee2e703bf664ab63cd9e79;p=platform%2Fupstream%2Fdotnet%2Fruntime.git

Use VSD_STUB_CAN_THROW_AV instead of explicit _TARGET_XXX_ (dotnet/coreclr#10143)



Commit migrated from https://github.com/dotnet/coreclr/commit/537a4529758d44352bcd02657e42c49385f3950f
---

diff --git a/src/coreclr/src/vm/exceptionhandling.cpp b/src/coreclr/src/vm/exceptionhandling.cpp
index 8419442..e4ac689 100644
--- a/src/coreclr/src/vm/exceptionhandling.cpp
+++ b/src/coreclr/src/vm/exceptionhandling.cpp
@@ -21,6 +21,10 @@
 #define USE_CURRENT_CONTEXT_IN_FILTER
 #endif // _TARGET_X86_
 
+#if defined(_TARGET_ARM_) || defined(__TARGET_X86_)
+#define VSD_STUB_CAN_THROW_AV
+#endif // _TARGET_ARM_ || _TARGET_X86_
+
 #if defined(_TARGET_ARM_) || defined(_TARGET_ARM64_) || defined(_TARGET_X86_)
 #define ADJUST_PC_UNWOUND_TO_CALL
 #define STACK_RANGE_BOUNDS_ARE_CALLER_SP
@@ -5087,7 +5091,7 @@ BOOL IsSafeToCallExecutionManager()
            GCStress<cfg_instr_ngen>::IsEnabled();
 }
 
-#if defined(_TARGET_ARM_) || defined(_TARGET_X86_)
+#ifdef VSD_STUB_CAN_THROW_AV
 //Return TRUE if pContext->Pc is in VirtualStub
 static BOOL IsIPinVirtualStub(PCODE f_IP)
 {
@@ -5118,7 +5122,7 @@ static BOOL IsIPinVirtualStub(PCODE f_IP)
         return FALSE;
     }
 }
-#endif
+#endif // VSD_STUB_CAN_THROW_AV
 
 BOOL IsSafeToHandleHardwareException(PCONTEXT contextRecord, PEXCEPTION_RECORD exceptionRecord)
 {
@@ -5127,9 +5131,9 @@ BOOL IsSafeToHandleHardwareException(PCONTEXT contextRecord, PEXCEPTION_RECORD e
         exceptionRecord->ExceptionCode == STATUS_BREAKPOINT || 
         exceptionRecord->ExceptionCode == STATUS_SINGLE_STEP ||
         (IsSafeToCallExecutionManager() && ExecutionManager::IsManagedCode(controlPc)) ||
-#if defined(_TARGET_ARM_) || defined(_TARGET_X86_)
+#ifdef VSD_STUB_CAN_THROW_AV
         IsIPinVirtualStub(controlPc) ||  // access violation comes from DispatchStub of Interface call
-#endif
+#endif // VSD_STUB_CAN_THROW_AV
         IsIPInMarkedJitHelper(controlPc));
 }
 
@@ -5178,12 +5182,12 @@ BOOL HandleHardwareException(PAL_SEHException* ex)
                 PAL_VirtualUnwind(ex->GetContextRecord(), NULL);
                 ex->GetExceptionRecord()->ExceptionAddress = (PVOID)GetIP(ex->GetContextRecord());
             }
-#if defined(_TARGET_ARM_) || defined(_TARGET_X86_)
+#ifdef VSD_STUB_CAN_THROW_AV
             else if (IsIPinVirtualStub(controlPc)) 
             {
                 AdjustContextForVirtualStub(ex->GetExceptionRecord(), ex->GetContextRecord());
             }
-#endif
+#endif // VSD_STUB_CAN_THROW_AV
             fef.InitAndLink(ex->GetContextRecord());
         }