[libcxxabi] r221532 - Make sure only NEON enabled devices save/restore D16+ registers

[Renato Golin]

Author: rengolin
Date: Fri Nov  7 10:33:58 2014
New Revision: 221532

URL: http://llvm.org/viewvc/llvm-project?rev=221532&view=rev
Log:
Make sure only NEON enabled devices save/restore D16+ registers

Modified:
    libcxxabi/trunk/src/Unwind/UnwindRegistersRestore.S
    libcxxabi/trunk/src/Unwind/UnwindRegistersSave.S

Modified: libcxxabi/trunk/src/Unwind/UnwindRegistersRestore.S
URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/src/Unwind/UnwindRegistersRestore.S?rev=221532&r1=221531&r2=221532&view=diff
==============================================================================
--- libcxxabi/trunk/src/Unwind/UnwindRegistersRestore.S (original)
+++ libcxxabi/trunk/src/Unwind/UnwindRegistersRestore.S Fri Nov  7 10:33:58 2014
@@ -390,7 +390,7 @@ DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9li
   .p2align 2
 DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9libunwind13Registers_arm12restoreVFPv3EPy)
 #if defined(__ARM_FP)
-#if __ARM_ARCH < 7
+#ifndef __ARM_NEON
   ldcl p11, cr0, [r0], {0x20}  @ vldm r0, {d16-d31}
 #else
   vldmia r0, {d16-d31}

Modified: libcxxabi/trunk/src/Unwind/UnwindRegistersSave.S
URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/src/Unwind/UnwindRegistersSave.S?rev=221532&r1=221531&r2=221532&view=diff
==============================================================================
--- libcxxabi/trunk/src/Unwind/UnwindRegistersSave.S (original)
+++ libcxxabi/trunk/src/Unwind/UnwindRegistersSave.S Fri Nov  7 10:33:58 2014
@@ -369,7 +369,7 @@ DEFINE_LIBUNWIND_PRIVATE_FUNCTION(_ZN9li
   @ these registers implies they are, actually, available on the target, so
   @ it's ok to execute.
   @ So, generate the instructions using the corresponding coprocessor mnemonic.
-#if __ARM_ARCH < 7
+#ifndef __ARM_NEON
   stcl p11, cr0, [r0], {0x20}  @ vstm r0, {d16-d31}
 #else
   vstmia r0, {d16-d31}