Annotation of sys/arch/hp300/hp300/vectors.s, Revision 1.1.1.1
1.1 nbrk 1: | $OpenBSD: vectors.s,v 1.10 2005/01/14 22:39:28 miod Exp $
2: | $NetBSD: vectors.s,v 1.12 1997/07/14 19:18:32 thorpej Exp $
3:
4: | Copyright (c) 1997 Jason R. Thorpe. All rights reserved.
5: | Copyright (c) 1988 University of Utah
6: | Copyright (c) 1990, 1993
7: | The Regents of the University of California. All rights reserved.
8: |
9: | Redistribution and use in source and binary forms, with or without
10: | modification, are permitted provided that the following conditions
11: | are met:
12: | 1. Redistributions of source code must retain the above copyright
13: | notice, this list of conditions and the following disclaimer.
14: | 2. Redistributions in binary form must reproduce the above copyright
15: | notice, this list of conditions and the following disclaimer in the
16: | documentation and/or other materials provided with the distribution.
17: | 3. Neither the name of the University nor the names of its contributors
18: | may be used to endorse or promote products derived from this software
19: | without specific prior written permission.
20: |
21: | THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22: | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23: | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24: | ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25: | FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26: | DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27: | OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28: | HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29: | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30: | OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31: | SUCH DAMAGE.
32: |
33: | @(#)vectors.s 8.2 (Berkeley) 1/21/94
34: |
35:
36: #define BADTRAP16 \
37: VECTOR(badtrap) ; VECTOR(badtrap) ; \
38: VECTOR(badtrap) ; VECTOR(badtrap) ; \
39: VECTOR(badtrap) ; VECTOR(badtrap) ; \
40: VECTOR(badtrap) ; VECTOR(badtrap) ; \
41: VECTOR(badtrap) ; VECTOR(badtrap) ; \
42: VECTOR(badtrap) ; VECTOR(badtrap) ; \
43: VECTOR(badtrap) ; VECTOR(badtrap) ; \
44: VECTOR(badtrap) ; VECTOR(badtrap)
45:
46: /*
47: * bus error and address error vectors are initialized
48: * in locore.s once we know our CPU type.
49: */
50:
51: .data
52: GLOBAL(vectab)
53: VECTOR_UNUSED /* 0: NOT USED (reset SSP) */
54: VECTOR_UNUSED /* 1: NOT USED (reset PC) */
55: VECTOR_UNUSED /* 2: bus error */
56: VECTOR_UNUSED /* 3: address error */
57: VECTOR(illinst) /* 4: illegal instruction */
58: VECTOR(zerodiv) /* 5: zero divide */
59: VECTOR(chkinst) /* 6: CHK instruction */
60: VECTOR(trapvinst) /* 7: TRAPV instruction */
61: VECTOR(privinst) /* 8: privilege violation */
62: VECTOR(trace) /* 9: trace */
63: VECTOR(illinst) /* 10: line 1010 emulator */
64: VECTOR(fpfline) /* 11: line 1111 emulator */
65: VECTOR(badtrap) /* 12: unassigned, reserved */
66: VECTOR(coperr) /* 13: coprocessor protocol violation */
67: VECTOR(fmterr) /* 14: format error */
68: VECTOR(badtrap) /* 15: uninitialized interrupt vector */
69: VECTOR(badtrap) /* 16: unassigned, reserved */
70: VECTOR(badtrap) /* 17: unassigned, reserved */
71: VECTOR(badtrap) /* 18: unassigned, reserved */
72: VECTOR(badtrap) /* 19: unassigned, reserved */
73: VECTOR(badtrap) /* 20: unassigned, reserved */
74: VECTOR(badtrap) /* 21: unassigned, reserved */
75: VECTOR(badtrap) /* 22: unassigned, reserved */
76: VECTOR(badtrap) /* 23: unassigned, reserved */
77: VECTOR(spurintr) /* 24: spurious interrupt */
78: VECTOR(intrhand) /* 25: level 1 interrupt autovector */
79: VECTOR(intrhand) /* 26: level 2 interrupt autovector */
80: VECTOR(intrhand) /* 27: level 3 interrupt autovector */
81: VECTOR(intrhand) /* 28: level 4 interrupt autovector */
82: VECTOR(intrhand) /* 29: level 5 interrupt autovector */
83: VECTOR(lev6intr) /* 30: level 6 interrupt autovector */
84: VECTOR(lev7intr) /* 31: level 7 interrupt autovector */
85: VECTOR(trap0) /* 32: syscalls */
86: VECTOR(trap1) /* 33: sigreturn syscall or breakpoint */
87: VECTOR(trap2) /* 34: breakpoint or sigreturn syscall */
88: VECTOR(illinst) /* 35: TRAP instruction vector */
89: VECTOR(illinst) /* 36: TRAP instruction vector */
90: VECTOR(illinst) /* 37: TRAP instruction vector */
91: VECTOR(illinst) /* 38: TRAP instruction vector */
92: VECTOR(illinst) /* 39: TRAP instruction vector */
93: VECTOR(illinst) /* 40: TRAP instruction vector */
94: VECTOR(illinst) /* 41: TRAP instruction vector */
95: VECTOR(illinst) /* 42: TRAP instruction vector */
96: VECTOR(illinst) /* 43: TRAP instruction vector */
97: VECTOR(trap12) /* 44: TRAP instruction vector */
98: VECTOR(illinst) /* 45: TRAP instruction vector */
99: VECTOR(illinst) /* 46: TRAP instruction vector */
100: VECTOR(trap15) /* 47: TRAP instruction vector */
101:
102: GLOBAL(fpvect_tab)
103: VECTOR(fpfault) /* 48: FPCP branch/set on unordered cond */
104: VECTOR(fpfault) /* 49: FPCP inexact result */
105: VECTOR(fpfault) /* 50: FPCP divide by zero */
106: VECTOR(fpfault) /* 51: FPCP underflow */
107: VECTOR(fpfault) /* 52: FPCP operand error */
108: VECTOR(fpfault) /* 53: FPCP overflow */
109: VECTOR(fpfault) /* 54: FPCP signalling NAN */
110: GLOBAL(fpvect_end)
111:
112: VECTOR(fpunsupp) /* 55: FPCP unimplemented data type */
113: VECTOR(badtrap) /* 56: unassigned, reserved */
114: VECTOR(badtrap) /* 57: unassigned, reserved */
115: VECTOR(badtrap) /* 58: unassigned, reserved */
116: VECTOR(badtrap) /* 59: unassigned, reserved */
117: VECTOR(badtrap) /* 60: unassigned, reserved */
118: VECTOR(badtrap) /* 61: unassigned, reserved */
119: VECTOR(badtrap) /* 62: unassigned, reserved */
120: VECTOR(badtrap) /* 63: unassigned, reserved */
121:
122: BADTRAP16 /* 64-255: user interrupt vectors */
123: BADTRAP16 /* 64-255: user interrupt vectors */
124: BADTRAP16 /* 64-255: user interrupt vectors */
125: BADTRAP16 /* 64-255: user interrupt vectors */
126: BADTRAP16 /* 64-255: user interrupt vectors */
127: BADTRAP16 /* 64-255: user interrupt vectors */
128: BADTRAP16 /* 64-255: user interrupt vectors */
129: BADTRAP16 /* 64-255: user interrupt vectors */
130: BADTRAP16 /* 64-255: user interrupt vectors */
131: BADTRAP16 /* 64-255: user interrupt vectors */
132: BADTRAP16 /* 64-255: user interrupt vectors */
133: BADTRAP16 /* 64-255: user interrupt vectors */
134:
135: #ifdef FPSP
136: /*
137: * 68040: this chunk of vectors is copied into the fpfault zone
138: */
139: GLOBAL(fpsp_tab)
140: ASVECTOR(fpsp_bsun) /* 48: FPCP branch/set on unordered cond */
141: ASVECTOR(inex) /* 49: FPCP inexact result */
142: ASVECTOR(dz) /* 50: FPCP divide by zero */
143: ASVECTOR(fpsp_unfl) /* 51: FPCP underflow */
144: ASVECTOR(fpsp_operr) /* 52: FPCP operand error */
145: ASVECTOR(fpsp_ovfl) /* 53: FPCP overflow */
146: ASVECTOR(fpsp_snan) /* 54: FPCP signalling NAN */
147: #endif /* FPSP */
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