OpenCores
URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [libgloss/] [hp74x/] [iva_table.h] - Blame information for rev 252

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 207 jeremybenn 
/****************************************************************************
2 
 
3 
                THIS SOFTWARE IS NOT COPYRIGHTED
4 
 
5 
   HP offers the following for use in the public domain.  HP makes no
6 
   warranty with regard to the software or it's performance and the
7 
   user accepts the software "AS IS" with all faults.
8 
 
9 
   HP DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD
10 
   TO THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES
11 
   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
12 
 
13 
****************************************************************************/
14 
 
15 
                /* Interrupt Vector Table entry macros */
16 
 
17 
#define cstring(Len,String)     .byte   Len !\
18 
                                .string String
19 
 
20 
#define cstringz(Len,String)    .byte   Len !\
21 
                                .stringz        String
22 
 
23 
AdvancePCOQ     .macro
24 
        mtctl   %r0,%pcoq       ; throw away iiaoq head pointer, tail->head
25 
        mfctl   %pcoq,%r1       ; get tail pointer
26 
        mtctl   %r1,%pcoq       ; insert tail pointer
27 
        ldo     4(%r1),%r1      ; advance tail pointer
28 
        mtctl   %r1,%pcoq       ; insert new tail pointer, former tail->head
29 
        .endm
30 
 
31 
#ifdef  PRINTSTRING_LED
32 
PrintString     .macro  NString,Num
33 
        bl      put_led,%mrp
34 
        ldi     Num+0xa0,%arg2
35 
        addil   L%NString-$global$,%dp
36 
        bl      puts,%rp
37 
        ldo     R%NString-$global$(%r1),%arg0
38 
        b,n     .
39 
        nop
40 
        .endm
41 
#endif
42 
 
43 
#ifdef  HALT
44 
 
45 
PrintString     .macro  NString,Num
46 
        bl,n    save_state,%r25
47 
        nop
48 
        bl      print_intr,%rp
49 
        ldi     NString-Str01,%arg0
50 
        bl      print_state,%rp
51 
        nop
52 
        b,n     halt
53 
        nop
54 
        .endm
55 
 
56 
#endif
57 
 
58 
#ifdef  RECOVER
59 
 
60 
PrintString     .macro  NString,Num
61 
        bl,n    save_state,%r25
62 
        nop
63 
        bl      print_intr,%rp
64 
        ldi     NString-Str01,%arg0
65 
        bl      print_state,%rp
66 
        nop
67 
        b,n     recover
68 
        nop
69 
        .endm
70 
 
71 
#endif
72 
 
73 
PrintString     .macro  NString,Num
74 
        bl,n    save_state,%r25
75 
        nop
76 
        bl      print_intr,%rp
77 
        ldi     NString-Str01,%arg0
78 
#ifdef  FULL_REPORT
79 
        bl      print_state,%rp
80 
#else
81 
        nop
82 
#endif
83 
        nop
84 
        b       restore_to_STUB
85 
        ldi     Num,%r1
86 
        .endm
87 
 
88 
 
89 
        /* IVA register array offets */
90 
 
91 
#define R_sr0             0
92 
#define R_sr1             4
93 
#define R_sr2             8
94 
#define R_sr3            12
95 
#define R_sr4            16
96 
#define R_sr5            20
97 
#define R_sr6            24
98 
#define R_sr7            28
99 
 
100 
#define R_gr0            32
101 
#define R_gr1            36
102 
#define R_gr2            40
103 
#define R_gr3            44
104 
#define R_gr4            48
105 
#define R_gr5            52
106 
#define R_gr6            56
107 
#define R_gr7            60
108 
#define R_gr8            64
109 
#define R_gr9            68
110 
#define R_gr10           72
111 
#define R_gr11           76
112 
#define R_gr12           80
113 
#define R_gr13           84
114 
#define R_gr14           88
115 
#define R_gr15           92
116 
#define R_gr16           96
117 
#define R_gr17          100
118 
#define R_gr18          104
119 
#define R_gr19          108
120 
#define R_gr20          112
121 
#define R_gr21          116
122 
#define R_gr22          120
123 
#define R_gr23          124
124 
#define R_gr24          128
125 
#define R_gr25          132
126 
#define R_gr26          136
127 
#define R_gr27          140
128 
#define R_gr28          144
129 
#define R_gr29          148
130 
#define R_gr30          152
131 
#define R_gr31          156
132 
 
133 
#define R_rctr          160
134 
#define R_cpu0          164
135 
#define R_pidr1         168
136 
#define R_pidr2         172
137 
#define R_ccr           176
138 
#define R_sar           180
139 
#define R_pidr3         184
140 
#define R_pidr4         188
141 
#define R_iva           192
142 
#define R_eiem          196
143 
 
144 
#define R_itmr          200
145 
#define R_pcsqH         204
146 
#define R_pcoqH         208
147 
#define R_iir           212
148 
#define R_pcsqT         216
149 
#define R_pcoqT         220
150 
#define R_isr           224
151 
#define R_ior           228
152 
#define R_ipsw          232
153 
#define R_eirr          236
154 
 
155 
#define R_tr0           240
156 
#define R_tr1           244
157 
#define R_tr2           248
158 
#define R_tr3           252
159 
#define R_tr4           256
160 
#define R_tr5           260
161 
#define R_tr6           264
162 
#define R_tr7           268
163 
 
164 
#define R_SIZE          272

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.