Commit | Line | Data |
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a09e091a JB |
1 | /* This file has to be built with -mcpu=ev56 */ |
2 | #ifdef HAVE_XORG_CONFIG_H | |
3 | #include <xorg-config.h> | |
4 | #endif | |
5 | ||
6 | #include "xf86.h" | |
7 | #include "compiler.h" | |
8 | ||
9 | int readDense8(pointer Base, register unsigned long Offset); | |
10 | int readDense16(pointer Base, register unsigned long Offset); | |
11 | int readDense32(pointer Base, register unsigned long Offset); | |
12 | void | |
13 | writeDenseNB8(int Value, pointer Base, register unsigned long Offset); | |
14 | void | |
15 | writeDenseNB16(int Value, pointer Base, register unsigned long Offset); | |
16 | void | |
17 | writeDenseNB32(int Value, pointer Base, register unsigned long Offset); | |
18 | void | |
19 | writeDense8(int Value, pointer Base, register unsigned long Offset); | |
20 | void | |
21 | writeDense16(int Value, pointer Base, register unsigned long Offset); | |
22 | void | |
23 | writeDense32(int Value, pointer Base, register unsigned long Offset); | |
24 | ||
25 | int | |
26 | readDense8(pointer Base, register unsigned long Offset) | |
27 | { | |
28 | mem_barrier(); | |
29 | return *(volatile CARD8 *) ((unsigned long) Base + (Offset)); | |
30 | } | |
31 | ||
32 | int | |
33 | readDense16(pointer Base, register unsigned long Offset) | |
34 | { | |
35 | mem_barrier(); | |
36 | return *(volatile CARD16 *) ((unsigned long) Base + (Offset)); | |
37 | } | |
38 | ||
39 | int | |
40 | readDense32(pointer Base, register unsigned long Offset) | |
41 | { | |
42 | mem_barrier(); | |
43 | return *(volatile CARD32 *) ((unsigned long) Base + (Offset)); | |
44 | } | |
45 | ||
46 | void | |
47 | writeDenseNB8(int Value, pointer Base, register unsigned long Offset) | |
48 | { | |
49 | *(volatile CARD8 *) ((unsigned long) Base + (Offset)) = Value; | |
50 | } | |
51 | ||
52 | void | |
53 | writeDenseNB16(int Value, pointer Base, register unsigned long Offset) | |
54 | { | |
55 | *(volatile CARD16 *) ((unsigned long) Base + (Offset)) = Value; | |
56 | } | |
57 | ||
58 | void | |
59 | writeDenseNB32(int Value, pointer Base, register unsigned long Offset) | |
60 | { | |
61 | *(volatile CARD32 *) ((unsigned long) Base + (Offset)) = Value; | |
62 | } | |
63 | ||
64 | void | |
65 | writeDense8(int Value, pointer Base, register unsigned long Offset) | |
66 | { | |
67 | write_mem_barrier(); | |
68 | *(volatile CARD8 *) ((unsigned long) Base + (Offset)) = Value; | |
69 | } | |
70 | ||
71 | void | |
72 | writeDense16(int Value, pointer Base, register unsigned long Offset) | |
73 | { | |
74 | write_mem_barrier(); | |
75 | *(volatile CARD16 *) ((unsigned long) Base + (Offset)) = Value; | |
76 | } | |
77 | ||
78 | void | |
79 | writeDense32(int Value, pointer Base, register unsigned long Offset) | |
80 | { | |
81 | write_mem_barrier(); | |
82 | *(volatile CARD32 *) ((unsigned long) Base + (Offset)) = Value; | |
83 | } |