[PATCH] D57001: [libunwind] Don't define unw_fpreg_t to uint64_t for __ARM_DWARF_EH__

[Martin Storsjö via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rUNW352461: Don't define unw_fpreg_t to uint64_t for 
__ARM_DWARF_EH__ (authored by mstorsjo, committed by ).

Repository:
  rUNW libunwind

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57001/new/

https://reviews.llvm.org/D57001

Files:
  include/libunwind.h
  src/Registers.hpp
  src/UnwindRegistersRestore.S
  src/UnwindRegistersSave.S


Index: src/UnwindRegistersSave.S
===================================================================
--- src/UnwindRegistersSave.S
+++ src/UnwindRegistersSave.S
@@ -807,7 +807,7 @@
 #if defined(__ELF__)
   .fpu vfpv3-d16
 #endif
-DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm16saveVFPWithFSTMDEPy)
+DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm16saveVFPWithFSTMDEPv)
   vstmia r0, {d0-d15}
   JMP(lr)
 
@@ -821,7 +821,7 @@
 #if defined(__ELF__)
   .fpu vfpv3-d16
 #endif
-DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm16saveVFPWithFSTMXEPy)
+DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm16saveVFPWithFSTMXEPv)
   vstmia r0, {d0-d15} @ fstmiax is deprecated in ARMv7+ and now behaves like vstmia
   JMP(lr)
 
@@ -835,7 +835,7 @@
 #if defined(__ELF__)
   .fpu vfpv3
 #endif
-DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm9saveVFPv3EPy)
+DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm9saveVFPv3EPv)
   @ VFP and iwMMX instructions are only available when compiling with the flags
   @ that enable them. We do not want to do that in the library (because we do not
   @ want the compiler to generate instructions that access those) but this is
@@ -858,7 +858,7 @@
 #if defined(__ELF__)
   .arch armv5te
 #endif
-DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm9saveiWMMXEPy)
+DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm9saveiWMMXEPv)
   stcl p1, cr0, [r0], #8  @ wstrd wR0, [r0], #8
   stcl p1, cr1, [r0], #8  @ wstrd wR1, [r0], #8
   stcl p1, cr2, [r0], #8  @ wstrd wR2, [r0], #8
Index: src/UnwindRegistersRestore.S
===================================================================
--- src/UnwindRegistersRestore.S
+++ src/UnwindRegistersRestore.S
@@ -658,7 +658,7 @@
 #if defined(__ELF__)
   .fpu vfpv3-d16
 #endif
-DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm19restoreVFPWithFLDMDEPy)
+DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm19restoreVFPWithFLDMDEPv)
   @ VFP and iwMMX instructions are only available when compiling with the flags
   @ that enable them. We do not want to do that in the library (because we do not
   @ want the compiler to generate instructions that access those) but this is
@@ -679,7 +679,7 @@
 #if defined(__ELF__)
   .fpu vfpv3-d16
 #endif
-DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm19restoreVFPWithFLDMXEPy)
+DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm19restoreVFPWithFLDMXEPv)
   vldmia r0, {d0-d15} @ fldmiax is deprecated in ARMv7+ and now behaves like vldmia
   JMP(lr)
 
@@ -693,7 +693,7 @@
 #if defined(__ELF__)
   .fpu vfpv3
 #endif
-DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm12restoreVFPv3EPy)
+DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm12restoreVFPv3EPv)
   vldmia r0, {d16-d31}
   JMP(lr)
 
@@ -709,7 +709,7 @@
 #if defined(__ELF__)
   .arch armv5te
 #endif
-DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm12restoreiWMMXEPy)
+DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm12restoreiWMMXEPv)
   ldcl p1, cr0, [r0], #8  @ wldrd wR0, [r0], #8
   ldcl p1, cr1, [r0], #8  @ wldrd wR1, [r0], #8
   ldcl p1, cr2, [r0], #8  @ wldrd wR2, [r0], #8
Index: src/Registers.hpp
===================================================================
--- src/Registers.hpp
+++ src/Registers.hpp
@@ -2103,16 +2103,16 @@
     uint32_t __pc;    // Program counter r15
   };
 
-  static void saveVFPWithFSTMD(unw_fpreg_t*);
-  static void saveVFPWithFSTMX(unw_fpreg_t*);
-  static void saveVFPv3(unw_fpreg_t*);
-  static void restoreVFPWithFLDMD(unw_fpreg_t*);
-  static void restoreVFPWithFLDMX(unw_fpreg_t*);
-  static void restoreVFPv3(unw_fpreg_t*);
+  static void saveVFPWithFSTMD(void*);
+  static void saveVFPWithFSTMX(void*);
+  static void saveVFPv3(void*);
+  static void restoreVFPWithFLDMD(void*);
+  static void restoreVFPWithFLDMX(void*);
+  static void restoreVFPv3(void*);
 #if defined(__ARM_WMMX)
-  static void saveiWMMX(unw_fpreg_t*);
+  static void saveiWMMX(void*);
   static void saveiWMMXControl(uint32_t*);
-  static void restoreiWMMX(unw_fpreg_t*);
+  static void restoreiWMMX(void*);
   static void restoreiWMMXControl(uint32_t*);
 #endif
   void restoreCoreAndJumpTo();
Index: include/libunwind.h
===================================================================
--- include/libunwind.h
+++ include/libunwind.h
@@ -75,7 +75,7 @@
 
 typedef int unw_regnum_t;
 typedef uintptr_t unw_word_t;
-#if defined(__arm__)
+#if defined(__arm__) && !defined(__ARM_DWARF_EH__)
 typedef uint64_t unw_fpreg_t;
 #else
 typedef double unw_fpreg_t;

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