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28 | 28 | ||
29 | #ifndef __xen32_HYPERCALL_H__ |
29 | #ifndef __xen32_HYPERCALL_H__ |
30 | #define __xen32_HYPERCALL_H__ |
30 | #define __xen32_HYPERCALL_H__ |
31 | 31 | ||
32 | #include <arch/types.h> |
32 | #include <arch/types.h> |
- | 33 | #include <macros.h> |
|
- | 34 | ||
- | 35 | ||
- | 36 | #define XEN_CONSOLE_IO 18 |
|
- | 37 | ||
- | 38 | ||
- | 39 | /* |
|
- | 40 | * Commands for XEN_CONSOLE_IO |
|
- | 41 | */ |
|
- | 42 | #define CONSOLE_IO_WRITE 0 |
|
- | 43 | #define CONSOLE_IO_READ 1 |
|
- | 44 | ||
33 | 45 | ||
34 | #define hypercall0(id) \ |
46 | #define hypercall0(id) \ |
35 | ({ \ |
47 | ({ \ |
36 | unative_t ret; \ |
48 | unative_t ret; \ |
37 | asm volatile ( \ |
49 | asm volatile ( \ |
Line 80... | Line 92... | ||
80 | "=b" (__ign1), \ |
92 | "=b" (__ign1), \ |
81 | "=c" (__ign2), \ |
93 | "=c" (__ign2), \ |
82 | "=d" (__ign3) \ |
94 | "=d" (__ign3) \ |
83 | : "1" (p1), \ |
95 | : "1" (p1), \ |
84 | "2" (p2), \ |
96 | "2" (p2), \ |
85 | "3" (p3), \ |
97 | "3" (p3) \ |
86 | : "memory" \ |
98 | : "memory" \ |
87 | ); \ |
99 | ); \ |
88 | ret; \ |
100 | ret; \ |
89 | }) |
101 | }) |
90 | 102 | ||
Line 99... | Line 111... | ||
99 | "=d" (__ign3), \ |
111 | "=d" (__ign3), \ |
100 | "=S" (__ign4) \ |
112 | "=S" (__ign4) \ |
101 | : "1" (p1), \ |
113 | : "1" (p1), \ |
102 | "2" (p2), \ |
114 | "2" (p2), \ |
103 | "3" (p3), \ |
115 | "3" (p3), \ |
104 | "4" (p4), \ |
116 | "4" (p4) \ |
105 | : "memory" \ |
117 | : "memory" \ |
106 | ); \ |
118 | ); \ |
107 | ret; \ |
119 | ret; \ |
108 | }) |
120 | }) |
109 | 121 | ||
110 | #define hypercall5(id, p1, p2, p3, p4, p5) \ |
122 | #define hypercall5(id, p1, p2, p3, p4, p5) \ |
111 | ({ \ |
123 | ({ \ |
112 | unative_t ret, __ign1, __ign2, __ign3, __ign4, __ing5; \ |
124 | unative_t ret, __ign1, __ign2, __ign3, __ign4, __ign5; \ |
113 | asm volatile ( \ |
125 | asm volatile ( \ |
114 | "call hypercall_page + (" STRING(id) " * 32)\n" \ |
126 | "call hypercall_page + (" STRING(id) " * 32)\n" \ |
115 | : "=a" (ret), \ |
127 | : "=a" (ret), \ |
116 | "=b" (__ign1), \ |
128 | "=b" (__ign1), \ |
117 | "=c" (__ign2), \ |
129 | "=c" (__ign2), \ |
Line 120... | Line 132... | ||
120 | "=D" (__ign5) \ |
132 | "=D" (__ign5) \ |
121 | : "1" (p1), \ |
133 | : "1" (p1), \ |
122 | "2" (p2), \ |
134 | "2" (p2), \ |
123 | "3" (p3), \ |
135 | "3" (p3), \ |
124 | "4" (p4), \ |
136 | "4" (p4), \ |
125 | "5" (p5), \ |
137 | "5" (p5) \ |
126 | : "memory" \ |
138 | : "memory" \ |
127 | ); \ |
139 | ); \ |
128 | ret; \ |
140 | ret; \ |
129 | }) |
141 | }) |
130 | 142 | ||
131 | 143 | ||
132 | static inline int xen_console_io(int cmd, int count, char *str) |
144 | static inline int xen_console_io(const int cmd, const int count, const char *str) |
133 | { |
145 | { |
134 | return hypercall3(XEN_CONSOLE_IO, cmd, count, str); |
146 | return hypercall3(XEN_CONSOLE_IO, cmd, count, str); |
135 | } |
147 | } |
136 | 148 | ||
137 | #endif |
149 | #endif |