[PATCH] Make the unwinder build on thumbv6-m with the integrated assembler.
Jonathan Roelofs
jonathan at codesourcery.com
Fri Feb 13 16:17:08 PST 2015
Sounds good to me.
http://reviews.llvm.org/D7630
Files:
UnwindRegistersSave.S
Index: UnwindRegistersSave.S
===================================================================
--- UnwindRegistersSave.S
+++ UnwindRegistersSave.S
@@ -316,7 +316,11 @@
str lr, [r0, #56]
str lr, [r0, #60] @ store return address as pc
#endif
+#if __ARM_ARCH_ISA_THUMB1 == 1
+ movs r0, #0 @ return UNW_ESUCCESS
+#else
mov r0, #0 @ return UNW_ESUCCESS
+#endif
JMP(lr)
@
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