From: Mikhail Kurinnoi <m.kurinnoi@samsung.com>
Date: Tue, 22 Feb 2022 14:58:35 +0000 (-0800)
Subject: [Tizen] Add Linux x86 createdump code.
X-Git-Tag: accepted/tizen/unified/riscv/20231226.055536~59
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8177f22ac4df22845ece3fda6b360016c592a4ef;p=platform%2Fupstream%2Fdotnet%2Fruntime.git

[Tizen] Add Linux x86 createdump code.
---

diff --git a/src/coreclr/CMakeLists.txt b/src/coreclr/CMakeLists.txt
index 7946ca9..b63bb55 100644
--- a/src/coreclr/CMakeLists.txt
+++ b/src/coreclr/CMakeLists.txt
@@ -204,9 +204,9 @@ endif(CLR_CMAKE_TARGET_WIN32 AND FEATURE_EVENT_TRACE)
 add_subdirectory(debug/dbgutil)
 
 if(CLR_CMAKE_HOST_UNIX)
-  if(CLR_CMAKE_HOST_OSX OR (CLR_CMAKE_HOST_LINUX AND NOT CLR_CMAKE_HOST_UNIX_X86 AND NOT CLR_CMAKE_HOST_ANDROID))
+  if(CLR_CMAKE_HOST_OSX OR (CLR_CMAKE_HOST_LINUX AND NOT CLR_CMAKE_HOST_ANDROID))
     add_subdirectory(debug/createdump)
-  endif(CLR_CMAKE_HOST_OSX OR (CLR_CMAKE_HOST_LINUX AND NOT CLR_CMAKE_HOST_UNIX_X86 AND NOT CLR_CMAKE_HOST_ANDROID))
+  endif(CLR_CMAKE_HOST_OSX OR (CLR_CMAKE_HOST_LINUX AND NOT CLR_CMAKE_HOST_ANDROID))
 
   # Include the dummy c++ include files
   include_directories("pal/inc/rt/cpp")
diff --git a/src/coreclr/debug/createdump/threadinfo.h b/src/coreclr/debug/createdump/threadinfo.h
index b973263..84a7dfb 100644
--- a/src/coreclr/debug/createdump/threadinfo.h
+++ b/src/coreclr/debug/createdump/threadinfo.h
@@ -145,6 +145,9 @@ public:
     inline const user_fpregs_struct* FPRegisters() const { return &m_fpRegisters; }
 #if defined(__i386__)
     inline const user_fpxregs_struct* FPXRegisters() const { return &m_fpxRegisters; }
+    inline const uint64_t GetInstructionPointer() const { return m_gpRegisters.eip; }
+    inline const uint64_t GetStackPointer() const { return m_gpRegisters.esp; }
+    inline const uint64_t GetFramePointer() const { return m_gpRegisters.ebp; }
 #elif defined(__arm__) && defined(__VFP_FP__) && !defined(__SOFTFP__)
     inline const user_vfpregs_struct* VFPRegisters() const { return &m_vfpRegisters; }
 #endif
diff --git a/src/coreclr/debug/createdump/threadinfounix.cpp b/src/coreclr/debug/createdump/threadinfounix.cpp
index de1495c..93f5bc6 100644
--- a/src/coreclr/debug/createdump/threadinfounix.cpp
+++ b/src/coreclr/debug/createdump/threadinfounix.cpp
@@ -61,6 +61,8 @@ ThreadInfo::Initialize()
     TRACE("Thread %04x PC %016llx SP %016llx\n", m_tid, (unsigned long long)m_gpRegisters.csr_era, (unsigned long long)m_gpRegisters.regs[3]);
 #elif defined(__riscv)
     TRACE("Thread %04x PC %016llx SP %016llx\n", m_tid, (unsigned long long)m_gpRegisters.pc, (unsigned long long)m_gpRegisters.sp);
+#elif defined(__i386__)
+    TRACE("Thread %04x EIP %08lx ESP %08lx\n", m_tid, (unsigned long)m_gpRegisters.eip, (unsigned long)m_gpRegisters.esp);
 #else
 #error "Unsupported architecture"
 #endif
@@ -192,6 +194,29 @@ ThreadInfo::GetThreadContext(uint32_t flags, CONTEXT* context) const
         context->Fpcr = m_fpRegisters.fpcr;
         context->Fpsr = m_fpRegisters.fpsr;
     }
+#elif defined(__i386__)
+    if ((flags & CONTEXT_CONTROL) == CONTEXT_CONTROL)
+    {
+        context->Ebp = m_gpRegisters.ebp;
+        context->Eip = m_gpRegisters.eip;
+        context->EFlags = m_gpRegisters.eflags;
+        context->Esp = m_gpRegisters.esp;
+        context->SegCs = m_gpRegisters.xcs;
+        context->SegSs = m_gpRegisters.xss;
+        context->SegGs_PAL_Undefined = m_gpRegisters.xgs;
+        context->SegFs_PAL_Undefined = m_gpRegisters.xfs;
+        context->SegEs_PAL_Undefined = m_gpRegisters.xes;
+        context->SegDs_PAL_Undefined = m_gpRegisters.xds;
+    }
+    if ((flags & CONTEXT_INTEGER) == CONTEXT_INTEGER)
+    {
+        context->Edi = m_gpRegisters.edi;
+        context->Esi = m_gpRegisters.esi;
+        context->Ebx = m_gpRegisters.ebx;
+        context->Edx = m_gpRegisters.edx;
+        context->Ecx = m_gpRegisters.ecx;
+        context->Eax = m_gpRegisters.eax;
+    }
 #elif defined(__arm__)
     if ((flags & CONTEXT_CONTROL) == CONTEXT_CONTROL)
     {