[libcxx-commits] [PATCH] D128522: [libunwind, EHABI, ARM] Fix get/set of RA_AUTH_CODE.

[Simon Tatham via Phabricator via libcxx-commits]

This revision was not accepted when it landed; it landed in state "Needs Review".
This revision was automatically updated to reflect the committed changes.
Closed by commit rG43c84e463426: [libunwind,EHABI,ARM] Fix get/set of RA_AUTH_CODE. (authored by simon_tatham).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D128522/new/

https://reviews.llvm.org/D128522

Files:
  libunwind/src/Unwind-EHABI.cpp


Index: libunwind/src/Unwind-EHABI.cpp
===================================================================
--- libunwind/src/Unwind-EHABI.cpp
+++ libunwind/src/Unwind-EHABI.cpp
@@ -432,8 +432,7 @@
       uint32_t sp;
       uint32_t pac;
       _Unwind_VRS_Get(context, _UVRSC_CORE, UNW_ARM_SP, _UVRSD_UINT32, &sp);
-      _Unwind_VRS_Get(context, _UVRSC_PSEUDO, UNW_ARM_RA_AUTH_CODE,
-                      _UVRSD_UINT32, &pac);
+      _Unwind_VRS_Get(context, _UVRSC_PSEUDO, 0, _UVRSD_UINT32, &pac);
       __asm__ __volatile__("autg %0, %1, %2" : : "r"(pac), "r"(lr), "r"(sp) :);
     }
 #else
@@ -1138,8 +1137,7 @@
       }
       uint32_t pac = *sp++;
       _Unwind_VRS_Set(context, _UVRSC_CORE, UNW_ARM_SP, _UVRSD_UINT32, &sp);
-      return _Unwind_VRS_Set(context, _UVRSC_CORE, UNW_ARM_RA_AUTH_CODE,
-                             _UVRSD_UINT32, &pac);
+      return _Unwind_VRS_Set(context, _UVRSC_PSEUDO, 0, _UVRSD_UINT32, &pac);
     }
   }
   _LIBUNWIND_ABORT("unsupported register class");


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