Hi,
the attached patch adds some ARM-specific declarations to the unwind.h header.
OK to commit?
Index: lib/Headers/unwind.h
===================================================================
--- lib/Headers/unwind.h (revision 148233)
+++ lib/Headers/unwind.h (working copy)
@@ -55,7 +55,42 @@
_URC_CONTINUE_UNWIND = 8
} _Unwind_Reason_Code;
+
+#ifdef __arm__
+
+typedef enum {
+ _UVRSC_CORE = 0, /* integer register */
+ _UVRSC_VFP = 1, /* vfp */
+ _UVRSC_WMMXD = 3, /* Intel WMMX data register */
+ _UVRSC_WMMXC = 4 /* Intel WMMX control register */
+} _Unwind_VRS_RegClass;
+
+typedef enum {
+ _UVRSD_UINT32 = 0,
+ _UVRSD_VFPX = 1,
+ _UVRSD_UINT64 = 3,
+ _UVRSD_FLOAT = 4,
+ _UVRSD_DOUBLE = 5
+} _Unwind_VRS_DataRepresentation;
+
+typedef enum {
+ _UVRSR_OK = 0,
+ _UVRSR_NOT_IMPLEMENTED = 1,
+ _UVRSR_FAILED = 2
+} _Unwind_VRS_Result;
+
+_Unwind_VRS_Result _Unwind_VRS_Get(_Unwind_Context *context,
+ _Unwind_VRS_RegClass regclass,
+ uint32_t regno,
+ _Unwind_VRS_DataRepresentation representation,
+ void *valuep);
+
+#else
+
uintptr_t _Unwind_GetIP(struct _Unwind_Context* context);
+
+#endif
+
typedef _Unwind_Reason_Code (*_Unwind_Trace_Fn)(struct _Unwind_Context*, void*);
_Unwind_Reason_Code _Unwind_Backtrace(_Unwind_Trace_Fn, void*);
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