The first part of an lldb native stack unwinder.

The Unwind and RegisterContext subclasses still need
to be finished; none of this code is used by lldb at
this point (unless you call into it by hand).

The ObjectFile class now has an UnwindTable object.

The UnwindTable object has a series of FuncUnwinders
objects (Function Unwinders) -- one for each function
in that ObjectFile we've backtraced through during this
debug session.

The FuncUnwinders object has a few different UnwindPlans.
UnwindPlans are a generic way of describing how to find
the canonical address of a given function's stack frame
(the CFA idea from DWARF/eh_frame) and how to restore the
caller frame's register values, if they have been saved
by this function.

UnwindPlans are created from different sources.  One source is the
eh_frame exception handling information generated by the compiler
for unwinding an exception throw.  Another source is an assembly
language inspection class (UnwindAssemblyProfiler, uses the Plugin
architecture) which looks at the instructions in the funciton
prologue and describes the stack movements/register saves that are
done.

Two additional types of UnwindPlans that are worth noting are
the "fast" stack UnwindPlan which is useful for making a first
pass over a thread's stack, determining how many stack frames there
are and retrieving the pc and CFA values for each frame (enough
to create StackFrameIDs).  Only a minimal set of registers is
recovered during a fast stack walk.  

The final UnwindPlan is an architectural default unwind plan.
These are provided by the ArchDefaultUnwindPlan class (which uses
the plugin architecture).  When no symbol/function address range can
be found for a given pc value -- when we have no eh_frame information
and when we don't have a start address so we can't examine the assembly
language instrucitons -- we have to make a best guess about how to 
unwind.  That's when we use the architectural default UnwindPlan.
On x86_64, this would be to assume that rbp is used as a stack pointer
and we can use that to find the caller's frame pointer and pc value.
It's a last-ditch best guess about how to unwind out of a frame.

There are heuristics about when to use one UnwindPlan versues the other --
this will all happen in the still-begin-written UnwindLLDB subclass of
Unwind which runs the UnwindPlans.

llvm-svn: 113581
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteRegisterContext.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteRegisterContext.cpp
index d1f82a2..62c8f65 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteRegisterContext.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteRegisterContext.cpp
@@ -416,83 +416,83 @@
     static lldb::RegisterInfo
     g_register_infos[] =
     {
-        //  NAME        ALT     SZ  OFF   ENCODING           FORMAT          NUM      COMPILER            DWARF               GENERIC
-        //  ======      ======= ==  ====  =============      ============    ===  ===============     ===============     =========
-        {   "r0",       NULL,   4,    0,  eEncodingUint,     eFormatHex,      0,  { gcc_r0,               dwarf_r0,           LLDB_INVALID_REGNUM     }},
-        {   "r1",       NULL,   4,    4,  eEncodingUint,     eFormatHex,      1,  { gcc_r1,               dwarf_r1,           LLDB_INVALID_REGNUM     }},
-        {   "r2",       NULL,   4,    8,  eEncodingUint,     eFormatHex,      2,  { gcc_r2,               dwarf_r2,           LLDB_INVALID_REGNUM     }},
-        {   "r3",       NULL,   4,   12,  eEncodingUint,     eFormatHex,      3,  { gcc_r3,               dwarf_r3,           LLDB_INVALID_REGNUM     }},
-        {   "r4",       NULL,   4,   16,  eEncodingUint,     eFormatHex,      4,  { gcc_r4,               dwarf_r4,           LLDB_INVALID_REGNUM     }},
-        {   "r5",       NULL,   4,   20,  eEncodingUint,     eFormatHex,      5,  { gcc_r5,               dwarf_r5,           LLDB_INVALID_REGNUM     }},
-        {   "r6",       NULL,   4,   24,  eEncodingUint,     eFormatHex,      6,  { gcc_r6,               dwarf_r6,           LLDB_INVALID_REGNUM     }},
-        {   "r7",       NULL,   4,   28,  eEncodingUint,     eFormatHex,      7,  { gcc_r7,               dwarf_r7,           LLDB_REGNUM_GENERIC_FP  }},
-        {   "r8",       NULL,   4,   32,  eEncodingUint,     eFormatHex,      8,  { gcc_r8,               dwarf_r8,           LLDB_INVALID_REGNUM     }},
-        {   "r9",       NULL,   4,   36,  eEncodingUint,     eFormatHex,      9,  { gcc_r9,               dwarf_r9,           LLDB_INVALID_REGNUM     }},
-        {   "r10",      NULL,   4,   40,  eEncodingUint,     eFormatHex,     10,  { gcc_r10,              dwarf_r10,          LLDB_INVALID_REGNUM     }},
-        {   "r11",      NULL,   4,   44,  eEncodingUint,     eFormatHex,     11,  { gcc_r11,              dwarf_r11,          LLDB_INVALID_REGNUM     }},
-        {   "r12",      NULL,   4,   48,  eEncodingUint,     eFormatHex,     12,  { gcc_r12,              dwarf_r12,          LLDB_INVALID_REGNUM     }},
-        {   "sp",      "r13",   4,   52,  eEncodingUint,     eFormatHex,     13,  { gcc_sp,               dwarf_sp,           LLDB_REGNUM_GENERIC_SP  }},
-        {   "lr",      "r14",   4,   56,  eEncodingUint,     eFormatHex,     14,  { gcc_lr,               dwarf_lr,           LLDB_REGNUM_GENERIC_RA  }},
-        {   "pc",      "r15",   4,   60,  eEncodingUint,     eFormatHex,     15,  { gcc_pc,               dwarf_pc,           LLDB_REGNUM_GENERIC_PC  }},
-        {   NULL,       NULL,  12,   64,  eEncodingIEEE754,  eFormatFloat,   16,  { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS }},
-        {   NULL,       NULL,  12,   76,  eEncodingIEEE754,  eFormatFloat,   17,  { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS }},
-        {   NULL,       NULL,  12,   88,  eEncodingIEEE754,  eFormatFloat,   18,  { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS }},
-        {   NULL,       NULL,  12,  100,  eEncodingIEEE754,  eFormatFloat,   19,  { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS }},
-        {   NULL,       NULL,  12,  112,  eEncodingIEEE754,  eFormatFloat,   20,  { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS }},
-        {   NULL,       NULL,  12,  124,  eEncodingIEEE754,  eFormatFloat,   21,  { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS }},
-        {   NULL,       NULL,  12,  136,  eEncodingIEEE754,  eFormatFloat,   22,  { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS }},
-        {   NULL,       NULL,  12,  148,  eEncodingIEEE754,  eFormatFloat,   23,  { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS }},
-        {   NULL,       NULL,  12,  160,  eEncodingIEEE754,  eFormatFloat,   24,  { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS }},
-        {   "cpsr",     "psr",  4,  172,  eEncodingUint,     eFormatHex,     25,  { gcc_cpsr,             dwarf_cpsr,         LLDB_REGNUM_GENERIC_FLAGS   }},
-        {   "s0",       NULL,   4,  176,  eEncodingIEEE754,  eFormatFloat,   26,  { LLDB_INVALID_REGNUM,  dwarf_s0,           LLDB_INVALID_REGNUM     }},
-        {   "s1",       NULL,   4,  180,  eEncodingIEEE754,  eFormatFloat,   27,  { LLDB_INVALID_REGNUM,  dwarf_s1,           LLDB_INVALID_REGNUM     }},
-        {   "s2",       NULL,   4,  184,  eEncodingIEEE754,  eFormatFloat,   28,  { LLDB_INVALID_REGNUM,  dwarf_s2,           LLDB_INVALID_REGNUM     }},
-        {   "s3",       NULL,   4,  188,  eEncodingIEEE754,  eFormatFloat,   29,  { LLDB_INVALID_REGNUM,  dwarf_s3,           LLDB_INVALID_REGNUM     }},
-        {   "s4",       NULL,   4,  192,  eEncodingIEEE754,  eFormatFloat,   30,  { LLDB_INVALID_REGNUM,  dwarf_s4,           LLDB_INVALID_REGNUM     }},
-        {   "s5",       NULL,   4,  196,  eEncodingIEEE754,  eFormatFloat,   31,  { LLDB_INVALID_REGNUM,  dwarf_s5,           LLDB_INVALID_REGNUM     }},
-        {   "s6",       NULL,   4,  200,  eEncodingIEEE754,  eFormatFloat,   32,  { LLDB_INVALID_REGNUM,  dwarf_s6,           LLDB_INVALID_REGNUM     }},
-        {   "s7",       NULL,   4,  204,  eEncodingIEEE754,  eFormatFloat,   33,  { LLDB_INVALID_REGNUM,  dwarf_s7,           LLDB_INVALID_REGNUM     }},
-        {   "s8",       NULL,   4,  208,  eEncodingIEEE754,  eFormatFloat,   34,  { LLDB_INVALID_REGNUM,  dwarf_s8,           LLDB_INVALID_REGNUM     }},
-        {   "s9",       NULL,   4,  212,  eEncodingIEEE754,  eFormatFloat,   35,  { LLDB_INVALID_REGNUM,  dwarf_s9,           LLDB_INVALID_REGNUM     }},
-        {   "s10",      NULL,   4,  216,  eEncodingIEEE754,  eFormatFloat,   36,  { LLDB_INVALID_REGNUM,  dwarf_s10,          LLDB_INVALID_REGNUM     }},
-        {   "s11",      NULL,   4,  220,  eEncodingIEEE754,  eFormatFloat,   37,  { LLDB_INVALID_REGNUM,  dwarf_s11,          LLDB_INVALID_REGNUM     }},
-        {   "s12",      NULL,   4,  224,  eEncodingIEEE754,  eFormatFloat,   38,  { LLDB_INVALID_REGNUM,  dwarf_s12,          LLDB_INVALID_REGNUM     }},
-        {   "s13",      NULL,   4,  228,  eEncodingIEEE754,  eFormatFloat,   39,  { LLDB_INVALID_REGNUM,  dwarf_s13,          LLDB_INVALID_REGNUM     }},
-        {   "s14",      NULL,   4,  232,  eEncodingIEEE754,  eFormatFloat,   40,  { LLDB_INVALID_REGNUM,  dwarf_s14,          LLDB_INVALID_REGNUM     }},
-        {   "s15",      NULL,   4,  236,  eEncodingIEEE754,  eFormatFloat,   41,  { LLDB_INVALID_REGNUM,  dwarf_s15,          LLDB_INVALID_REGNUM     }},
-        {   "s16",      NULL,   4,  240,  eEncodingIEEE754,  eFormatFloat,   42,  { LLDB_INVALID_REGNUM,  dwarf_s16,          LLDB_INVALID_REGNUM     }},
-        {   "s17",      NULL,   4,  244,  eEncodingIEEE754,  eFormatFloat,   43,  { LLDB_INVALID_REGNUM,  dwarf_s17,          LLDB_INVALID_REGNUM     }},
-        {   "s18",      NULL,   4,  248,  eEncodingIEEE754,  eFormatFloat,   44,  { LLDB_INVALID_REGNUM,  dwarf_s18,          LLDB_INVALID_REGNUM     }},
-        {   "s19",      NULL,   4,  252,  eEncodingIEEE754,  eFormatFloat,   45,  { LLDB_INVALID_REGNUM,  dwarf_s19,          LLDB_INVALID_REGNUM     }},
-        {   "s20",      NULL,   4,  256,  eEncodingIEEE754,  eFormatFloat,   46,  { LLDB_INVALID_REGNUM,  dwarf_s20,          LLDB_INVALID_REGNUM     }},
-        {   "s21",      NULL,   4,  260,  eEncodingIEEE754,  eFormatFloat,   47,  { LLDB_INVALID_REGNUM,  dwarf_s21,          LLDB_INVALID_REGNUM     }},
-        {   "s22",      NULL,   4,  264,  eEncodingIEEE754,  eFormatFloat,   48,  { LLDB_INVALID_REGNUM,  dwarf_s22,          LLDB_INVALID_REGNUM     }},
-        {   "s23",      NULL,   4,  268,  eEncodingIEEE754,  eFormatFloat,   49,  { LLDB_INVALID_REGNUM,  dwarf_s23,          LLDB_INVALID_REGNUM     }},
-        {   "s24",      NULL,   4,  272,  eEncodingIEEE754,  eFormatFloat,   50,  { LLDB_INVALID_REGNUM,  dwarf_s24,          LLDB_INVALID_REGNUM     }},
-        {   "s25",      NULL,   4,  276,  eEncodingIEEE754,  eFormatFloat,   51,  { LLDB_INVALID_REGNUM,  dwarf_s25,          LLDB_INVALID_REGNUM     }},
-        {   "s26",      NULL,   4,  280,  eEncodingIEEE754,  eFormatFloat,   52,  { LLDB_INVALID_REGNUM,  dwarf_s26,          LLDB_INVALID_REGNUM     }},
-        {   "s27",      NULL,   4,  284,  eEncodingIEEE754,  eFormatFloat,   53,  { LLDB_INVALID_REGNUM,  dwarf_s27,          LLDB_INVALID_REGNUM     }},
-        {   "s28",      NULL,   4,  288,  eEncodingIEEE754,  eFormatFloat,   54,  { LLDB_INVALID_REGNUM,  dwarf_s28,          LLDB_INVALID_REGNUM     }},
-        {   "s29",      NULL,   4,  292,  eEncodingIEEE754,  eFormatFloat,   55,  { LLDB_INVALID_REGNUM,  dwarf_s29,          LLDB_INVALID_REGNUM     }},
-        {   "s30",      NULL,   4,  296,  eEncodingIEEE754,  eFormatFloat,   56,  { LLDB_INVALID_REGNUM,  dwarf_s30,          LLDB_INVALID_REGNUM     }},
-        {   "s31",      NULL,   4,  300,  eEncodingIEEE754,  eFormatFloat,   57,  { LLDB_INVALID_REGNUM,  dwarf_s31,          LLDB_INVALID_REGNUM     }},
-        {   "fpscr",    NULL,   4,  304,  eEncodingUint,     eFormatHex,     58,  { LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,LLDB_INVALID_REGNUM     }},
-        {   "d16",      NULL,   8,  308,  eEncodingIEEE754,  eFormatFloat,   59,  { LLDB_INVALID_REGNUM,  dwarf_d16,          LLDB_INVALID_REGNUM     }},
-        {   "d17",      NULL,   8,  316,  eEncodingIEEE754,  eFormatFloat,   60,  { LLDB_INVALID_REGNUM,  dwarf_d17,          LLDB_INVALID_REGNUM     }},
-        {   "d18",      NULL,   8,  324,  eEncodingIEEE754,  eFormatFloat,   61,  { LLDB_INVALID_REGNUM,  dwarf_d18,          LLDB_INVALID_REGNUM     }},
-        {   "d19",      NULL,   8,  332,  eEncodingIEEE754,  eFormatFloat,   62,  { LLDB_INVALID_REGNUM,  dwarf_d19,          LLDB_INVALID_REGNUM     }},
-        {   "d20",      NULL,   8,  340,  eEncodingIEEE754,  eFormatFloat,   63,  { LLDB_INVALID_REGNUM,  dwarf_d20,          LLDB_INVALID_REGNUM     }},
-        {   "d21",      NULL,   8,  348,  eEncodingIEEE754,  eFormatFloat,   64,  { LLDB_INVALID_REGNUM,  dwarf_d21,          LLDB_INVALID_REGNUM     }},
-        {   "d22",      NULL,   8,  356,  eEncodingIEEE754,  eFormatFloat,   65,  { LLDB_INVALID_REGNUM,  dwarf_d22,          LLDB_INVALID_REGNUM     }},
-        {   "d23",      NULL,   8,  364,  eEncodingIEEE754,  eFormatFloat,   66,  { LLDB_INVALID_REGNUM,  dwarf_d23,          LLDB_INVALID_REGNUM     }},
-        {   "d24",      NULL,   8,  372,  eEncodingIEEE754,  eFormatFloat,   67,  { LLDB_INVALID_REGNUM,  dwarf_d24,          LLDB_INVALID_REGNUM     }},
-        {   "d25",      NULL,   8,  380,  eEncodingIEEE754,  eFormatFloat,   68,  { LLDB_INVALID_REGNUM,  dwarf_d25,          LLDB_INVALID_REGNUM     }},
-        {   "d26",      NULL,   8,  388,  eEncodingIEEE754,  eFormatFloat,   69,  { LLDB_INVALID_REGNUM,  dwarf_d26,          LLDB_INVALID_REGNUM     }},
-        {   "d27",      NULL,   8,  396,  eEncodingIEEE754,  eFormatFloat,   70,  { LLDB_INVALID_REGNUM,  dwarf_d27,          LLDB_INVALID_REGNUM     }},
-        {   "d28",      NULL,   8,  404,  eEncodingIEEE754,  eFormatFloat,   71,  { LLDB_INVALID_REGNUM,  dwarf_d28,          LLDB_INVALID_REGNUM     }},
-        {   "d29",      NULL,   8,  412,  eEncodingIEEE754,  eFormatFloat,   72,  { LLDB_INVALID_REGNUM,  dwarf_d29,          LLDB_INVALID_REGNUM     }},
-        {   "d30",      NULL,   8,  420,  eEncodingIEEE754,  eFormatFloat,   73,  { LLDB_INVALID_REGNUM,  dwarf_d30,          LLDB_INVALID_REGNUM     }},
-        {   "d31",      NULL,   8,  428,  eEncodingIEEE754,  eFormatFloat,   74,  { LLDB_INVALID_REGNUM,  dwarf_d31,          LLDB_INVALID_REGNUM     }},
+        //  NAME        ALT     SZ  OFF   ENCODING           FORMAT            COMPILER              DWARF               GENERIC              GDB                    LLDB NATIVE
+        //  ======      ======= ==  ====  =============      ============    ===============         ===============     =========             =====                   ===========
+        {   "r0",       NULL,   4,    0,  eEncodingUint,     eFormatHex,     { gcc_r0,               dwarf_r0,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    0  }},
+        {   "r1",       NULL,   4,    4,  eEncodingUint,     eFormatHex,     { gcc_r1,               dwarf_r1,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    1 }},
+        {   "r2",       NULL,   4,    8,  eEncodingUint,     eFormatHex,     { gcc_r2,               dwarf_r2,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    2 }},
+        {   "r3",       NULL,   4,   12,  eEncodingUint,     eFormatHex,     { gcc_r3,               dwarf_r3,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    3 }},
+        {   "r4",       NULL,   4,   16,  eEncodingUint,     eFormatHex,     { gcc_r4,               dwarf_r4,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    4 }},
+        {   "r5",       NULL,   4,   20,  eEncodingUint,     eFormatHex,     { gcc_r5,               dwarf_r5,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    5 }},
+        {   "r6",       NULL,   4,   24,  eEncodingUint,     eFormatHex,     { gcc_r6,               dwarf_r6,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    6 }},
+        {   "r7",       NULL,   4,   28,  eEncodingUint,     eFormatHex,     { gcc_r7,               dwarf_r7,           LLDB_REGNUM_GENERIC_FP,  LLDB_INVALID_REGNUM, 7 }},
+        {   "r8",       NULL,   4,   32,  eEncodingUint,     eFormatHex,     { gcc_r8,               dwarf_r8,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    8 }},
+        {   "r9",       NULL,   4,   36,  eEncodingUint,     eFormatHex,     { gcc_r9,               dwarf_r9,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    9 }},
+        {   "r10",      NULL,   4,   40,  eEncodingUint,     eFormatHex,     { gcc_r10,              dwarf_r10,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    10 }},
+        {   "r11",      NULL,   4,   44,  eEncodingUint,     eFormatHex,     { gcc_r11,              dwarf_r11,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    11 }},
+        {   "r12",      NULL,   4,   48,  eEncodingUint,     eFormatHex,     { gcc_r12,              dwarf_r12,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,    12 }},
+        {   "sp",      "r13",   4,   52,  eEncodingUint,     eFormatHex,     { gcc_sp,               dwarf_sp,           LLDB_REGNUM_GENERIC_SP,  LLDB_INVALID_REGNUM, 13 }},
+        {   "lr",      "r14",   4,   56,  eEncodingUint,     eFormatHex,     { gcc_lr,               dwarf_lr,           LLDB_REGNUM_GENERIC_RA,  LLDB_INVALID_REGNUM, 14 }},
+        {   "pc",      "r15",   4,   60,  eEncodingUint,     eFormatHex,     { gcc_pc,               dwarf_pc,           LLDB_REGNUM_GENERIC_PC,  LLDB_INVALID_REGNUM, 15 }},
+        {   NULL,       NULL,  12,   64,  eEncodingIEEE754,  eFormatFloat,   { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS,  LLDB_INVALID_REGNUM, 16 }},
+        {   NULL,       NULL,  12,   76,  eEncodingIEEE754,  eFormatFloat,   { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS,  LLDB_INVALID_REGNUM, 17 }},
+        {   NULL,       NULL,  12,   88,  eEncodingIEEE754,  eFormatFloat,   { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS,  LLDB_INVALID_REGNUM, 18 }},
+        {   NULL,       NULL,  12,  100,  eEncodingIEEE754,  eFormatFloat,   { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS,  LLDB_INVALID_REGNUM, 19 }},
+        {   NULL,       NULL,  12,  112,  eEncodingIEEE754,  eFormatFloat,   { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS,  LLDB_INVALID_REGNUM, 20 }},
+        {   NULL,       NULL,  12,  124,  eEncodingIEEE754,  eFormatFloat,   { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS,  LLDB_INVALID_REGNUM, 21 }},
+        {   NULL,       NULL,  12,  136,  eEncodingIEEE754,  eFormatFloat,   { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS,  LLDB_INVALID_REGNUM, 22 }},
+        {   NULL,       NULL,  12,  148,  eEncodingIEEE754,  eFormatFloat,   { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS,  LLDB_INVALID_REGNUM, 23 }},
+        {   NULL,       NULL,  12,  160,  eEncodingIEEE754,  eFormatFloat,   { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS,  LLDB_INVALID_REGNUM, 24 }},
+        {   "cpsr",     "psr",  4,  172,  eEncodingUint,     eFormatHex,     { gcc_cpsr,             dwarf_cpsr,         LLDB_REGNUM_GENERIC_FLAGS,  LLDB_INVALID_REGNUM,  25 }},
+        {   "s0",       NULL,   4,  176,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s0,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     26 }},
+        {   "s1",       NULL,   4,  180,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s1,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     27 }},
+        {   "s2",       NULL,   4,  184,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s2,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     28 }},
+        {   "s3",       NULL,   4,  188,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s3,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     29 }},
+        {   "s4",       NULL,   4,  192,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s4,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     30 }},
+        {   "s5",       NULL,   4,  196,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s5,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     31 }},
+        {   "s6",       NULL,   4,  200,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s6,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     32 }},
+        {   "s7",       NULL,   4,  204,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s7,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     33 }},
+        {   "s8",       NULL,   4,  208,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s8,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     34 }},
+        {   "s9",       NULL,   4,  212,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s9,           LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     35 }},
+        {   "s10",      NULL,   4,  216,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s10,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     36 }},
+        {   "s11",      NULL,   4,  220,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s11,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     37 }},
+        {   "s12",      NULL,   4,  224,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s12,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     38 }},
+        {   "s13",      NULL,   4,  228,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s13,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     39 }},
+        {   "s14",      NULL,   4,  232,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s14,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     40 }},
+        {   "s15",      NULL,   4,  236,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s15,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     41 }},
+        {   "s16",      NULL,   4,  240,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s16,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     42 }},
+        {   "s17",      NULL,   4,  244,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s17,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     43 }},
+        {   "s18",      NULL,   4,  248,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s18,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     44 }},
+        {   "s19",      NULL,   4,  252,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s19,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     45 }},
+        {   "s20",      NULL,   4,  256,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s20,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     46 }},
+        {   "s21",      NULL,   4,  260,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s21,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     47 }},
+        {   "s22",      NULL,   4,  264,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s22,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     48 }},
+        {   "s23",      NULL,   4,  268,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s23,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     49 }},
+        {   "s24",      NULL,   4,  272,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s24,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     50 }},
+        {   "s25",      NULL,   4,  276,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s25,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     51 }},
+        {   "s26",      NULL,   4,  280,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s26,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     52 }},
+        {   "s27",      NULL,   4,  284,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s27,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     53 }},
+        {   "s28",      NULL,   4,  288,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s28,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     54 }},
+        {   "s29",      NULL,   4,  292,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s29,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     55 }},
+        {   "s30",      NULL,   4,  296,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s30,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     56 }},
+        {   "s31",      NULL,   4,  300,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_s31,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     57 }},
+        {   "fpscr",    NULL,   4,  304,  eEncodingUint,     eFormatHex,     { LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     58 }},
+        {   "d16",      NULL,   8,  308,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d16,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     59 }},
+        {   "d17",      NULL,   8,  316,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d17,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     60 }},
+        {   "d18",      NULL,   8,  324,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d18,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     61 }},
+        {   "d19",      NULL,   8,  332,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d19,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     62 }},
+        {   "d20",      NULL,   8,  340,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d20,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     63 }},
+        {   "d21",      NULL,   8,  348,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d21,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     64 }},
+        {   "d22",      NULL,   8,  356,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d22,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     65 }},
+        {   "d23",      NULL,   8,  364,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d23,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     66 }},
+        {   "d24",      NULL,   8,  372,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d24,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     67 }},
+        {   "d25",      NULL,   8,  380,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d25,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     68 }},
+        {   "d26",      NULL,   8,  388,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d26,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     69 }},
+        {   "d27",      NULL,   8,  396,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d27,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     70 }},
+        {   "d28",      NULL,   8,  404,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d28,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     71 }},
+        {   "d29",      NULL,   8,  412,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d29,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     72 }},
+        {   "d30",      NULL,   8,  420,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d30,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     73 }},
+        {   "d31",      NULL,   8,  428,  eEncodingIEEE754,  eFormatFloat,   { LLDB_INVALID_REGNUM,  dwarf_d31,          LLDB_INVALID_REGNUM,  LLDB_INVALID_REGNUM,     74 }},
     };
     static const uint32_t num_registers = sizeof (g_register_infos)/sizeof (lldb::RegisterInfo);
     static ConstString gpr_reg_set ("General Purpose Registers");
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteRegisterContext.h b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteRegisterContext.h
index 67acdef..9cbf13a 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteRegisterContext.h
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteRegisterContext.h
@@ -17,6 +17,7 @@
 // Other libraries and framework includes
 // Project includes
 #include "lldb/lldb-private.h"
+#include "lldb/lldb-enumerations.h"
 #include "lldb/Core/ConstString.h"
 #include "lldb/Core/DataExtractor.h"
 #include "lldb/Target/RegisterContext.h"
diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index 8f63125..c11de4fd 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -214,12 +214,12 @@
                     reg_offset,           // offset
                     eEncodingUint,        // encoding
                     eFormatHex,           // formate
-                    reg_num,              // native register number
                     {
                         LLDB_INVALID_REGNUM, // GCC reg num
                         LLDB_INVALID_REGNUM, // DWARF reg num
                         LLDB_INVALID_REGNUM, // generic reg num
-                        reg_num              // GDB reg num
+                        reg_num,             // GDB reg num
+                        reg_num           // native register number
                     }
                 };