[PATCH] D147635: [libunwind] [SEH] Allow setting/getting the register UNW_X86_64_RIP

[Martin Storsjö via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG5b9d969e7c07: [libunwind] [SEH] Allow setting/getting the register UNW_X86_64_RIP (authored by mstorsjo).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147635/new/

https://reviews.llvm.org/D147635

Files:
  libunwind/src/UnwindCursor.hpp


Index: libunwind/src/UnwindCursor.hpp
===================================================================
--- libunwind/src/UnwindCursor.hpp
+++ libunwind/src/UnwindCursor.hpp
@@ -686,7 +686,7 @@
 bool UnwindCursor<A, R>::validReg(int regNum) {
   if (regNum == UNW_REG_IP || regNum == UNW_REG_SP) return true;
 #if defined(_LIBUNWIND_TARGET_X86_64)
-  if (regNum >= UNW_X86_64_RAX && regNum <= UNW_X86_64_R15) return true;
+  if (regNum >= UNW_X86_64_RAX && regNum <= UNW_X86_64_RIP) return true;
 #elif defined(_LIBUNWIND_TARGET_ARM)
   if ((regNum >= UNW_ARM_R0 && regNum <= UNW_ARM_R15) ||
       regNum == UNW_ARM_RA_AUTH_CODE)
@@ -701,6 +701,7 @@
 unw_word_t UnwindCursor<A, R>::getReg(int regNum) {
   switch (regNum) {
 #if defined(_LIBUNWIND_TARGET_X86_64)
+  case UNW_X86_64_RIP:
   case UNW_REG_IP: return _msContext.Rip;
   case UNW_X86_64_RAX: return _msContext.Rax;
   case UNW_X86_64_RDX: return _msContext.Rdx;
@@ -751,6 +752,7 @@
 void UnwindCursor<A, R>::setReg(int regNum, unw_word_t value) {
   switch (regNum) {
 #if defined(_LIBUNWIND_TARGET_X86_64)
+  case UNW_X86_64_RIP:
   case UNW_REG_IP: _msContext.Rip = value; break;
   case UNW_X86_64_RAX: _msContext.Rax = value; break;
   case UNW_X86_64_RDX: _msContext.Rdx = value; break;


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D147635.513116.patch
Type: text/x-patch
Size: 1257 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20230413/1a594229/attachment.bin>