1// _vectors.S  --  Reference symbols to pull in all required vectors
2// $Id: //depot/rel/Foxhill/dot.8/Xtensa/OS/xtos/_vectors.S#1 $
3
4// Copyright (c) 2004, 2006-2007 Tensilica Inc.
5//
6// Permission is hereby granted, free of charge, to any person obtaining
7// a copy of this software and associated documentation files (the
8// "Software"), to deal in the Software without restriction, including
9// without limitation the rights to use, copy, modify, merge, publish,
10// distribute, sublicense, and/or sell copies of the Software, and to
11// permit persons to whom the Software is furnished to do so, subject to
12// the following conditions:
13//
14// The above copyright notice and this permission notice shall be included
15// in all copies or substantial portions of the Software.
16//
17// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
21// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24
25#include <xtensa/coreasm.h>
26#include <xtensa/config/system.h>	/* for XSHAL_VECTORS_PACKED */
27
28.global	_ResetVector
29
30#if XCHAL_HAVE_EXCEPTIONS
31
32# if XCHAL_HAVE_DEBUG
33.global	_DebugExceptionVector
34# endif
35
36.global	_KernelExceptionVector
37.global	_UserExceptionVector
38
39# ifdef XCHAL_DOUBLEEXC_VECTOR_VADDR
40.global	_DoubleExceptionVector
41# endif
42
43# if XCHAL_HAVE_NMI
44.global	_NMIExceptionVector
45# endif
46
47# if XCHAL_HAVE_WINDOWED
48.global _WindowOverflow4
49.global _WindowUnderflow4
50.global _WindowOverflow8
51.global _WindowUnderflow8
52.global _WindowOverflow12
53.global _WindowUnderflow12
54# endif
55
56# if XCHAL_HAVE_MEM_ECC_PARITY
57.global _MemErrorVector
58# endif
59
60#endif /* XCHAL_HAVE_EXCEPTIONS */
61
62
63#if (XCHAL_NUM_INTLEVELS >= 2) && (2 != XCHAL_DEBUGLEVEL)
64.global _Level2Vector
65#endif
66#if (XCHAL_NUM_INTLEVELS >= 3) && (3 != XCHAL_DEBUGLEVEL)
67.global _Level3Vector
68#endif
69#if (XCHAL_NUM_INTLEVELS >= 4) && (4 != XCHAL_DEBUGLEVEL)
70.global _Level4Vector
71#endif
72#if (XCHAL_NUM_INTLEVELS >= 5) && (5 != XCHAL_DEBUGLEVEL)
73.global _Level5Vector
74#endif
75#if (XCHAL_NUM_INTLEVELS >= 6) && (6 != XCHAL_DEBUGLEVEL)
76.global _Level6Vector
77#endif
78
79#if XCHAL_HAVE_VECBASE && XSHAL_VECTORS_PACKED
80.global	_RelocVectors
81#endif
82
83/*  These don't take up space:  */
84.global xthals_hw_configid0
85.global xthals_hw_configid1
86.global xthals_release_major
87.global xthals_release_minor
88
89/*  The following allows this object file to be pulled in by reference:  */
90.text
91.global	_xtos_vectors_ref_
92.set	_xtos_vectors_ref_, 0
93
94
95