Author: logan Date: Sun Feb 28 09:01:42 2016 New Revision: 262178 URL: http://llvm.org/viewvc/llvm-project?rev=262178&view=rev Log: Add ARM EHABI-related constants to unwind.h.
Adds a number of constants, defined in the ARM EHABI spec, to the Clang lib/Headers/unwind.h header. This is prerequisite for landing http://reviews.llvm.org/D15781, as previously discussed there. Patch by Timon Van Overveldt. Modified: cfe/trunk/lib/Headers/unwind.h Modified: cfe/trunk/lib/Headers/unwind.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/unwind.h?rev=262178&r1=262177&r2=262178&view=diff ============================================================================== --- cfe/trunk/lib/Headers/unwind.h (original) +++ cfe/trunk/lib/Headers/unwind.h Sun Feb 28 09:01:42 2016 @@ -79,6 +79,10 @@ struct _Unwind_Context; struct _Unwind_Exception; typedef enum { _URC_NO_REASON = 0, +#if defined(__arm__) && !defined(__USING_SJLJ_EXCEPTIONS__) && \ + !defined(__ARM_DWARF_EH__) + _URC_OK = 0, /* used by ARM EHABI */ +#endif _URC_FOREIGN_EXCEPTION_CAUGHT = 1, _URC_FATAL_PHASE2_ERROR = 2, @@ -88,7 +92,11 @@ typedef enum { _URC_END_OF_STACK = 5, _URC_HANDLER_FOUND = 6, _URC_INSTALL_CONTEXT = 7, - _URC_CONTINUE_UNWIND = 8 + _URC_CONTINUE_UNWIND = 8, +#if defined(__arm__) && !defined(__USING_SJLJ_EXCEPTIONS__) && \ + !defined(__ARM_DWARF_EH__) + _URC_FAILURE = 9 /* used by ARM EHABI */ +#endif } _Unwind_Reason_Code; typedef enum { @@ -150,6 +158,15 @@ typedef enum { _UVRSR_FAILED = 2 } _Unwind_VRS_Result; +#if !defined(__USING_SJLJ_EXCEPTIONS__) && !defined(__ARM_DWARF_EH__) +typedef uint32_t _Unwind_State; +#define _US_VIRTUAL_UNWIND_FRAME ((_Unwind_State)0) +#define _US_UNWIND_FRAME_STARTING ((_Unwind_State)1) +#define _US_UNWIND_FRAME_RESUME ((_Unwind_State)2) +#define _US_ACTION_MASK ((_Unwind_State)3) +#define _US_FORCE_UNWIND ((_Unwind_State)8) +#endif + _Unwind_VRS_Result _Unwind_VRS_Get(struct _Unwind_Context *__context, _Unwind_VRS_RegClass __regclass, uint32_t __regno, _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
