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Rev | Author | Line No. | Line |
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5345 | serge | 1 | #ifndef __SYSCALL_H__ |
2 | #define __SYSCALL_H__ |
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1029 | serge | 3 | |
1630 | serge | 4 | #include |
5 | |||
5270 | serge | 6 | typedef u32 addr_t; |
7 | typedef u32 count_t; |
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8 | |||
6082 | serge | 9 | typedef struct |
10 | { |
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11 | int width; |
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12 | int height; |
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13 | int bpp; |
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14 | int freq; |
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15 | }videomode_t; |
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16 | |||
6102 | serge | 17 | struct kos32_pdev |
18 | { |
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19 | struct kos32_pdev *prev; |
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20 | struct kos32_pdev *next; |
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21 | u32 devid; |
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22 | u32 class; |
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23 | u8 devfn; |
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24 | u8 bus; |
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25 | u8 reserved[2]; |
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26 | u32 owner; |
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27 | } __attribute__((packed)); |
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28 | |||
1029 | serge | 29 | /////////////////////////////////////////////////////////////////////////////// |
30 | |||
1434 | serge | 31 | #define STDCALL __attribute__ ((stdcall)) __attribute__ ((dllimport)) |
32 | #define FASTCALL __attribute__ ((fastcall)) __attribute__ ((dllimport)) |
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1029 | serge | 33 | |
1434 | serge | 34 | #define IMPORT __attribute__ ((dllimport)) |
35 | |||
1029 | serge | 36 | /////////////////////////////////////////////////////////////////////////////// |
37 | |||
38 | #define SysMsgBoardStr __SysMsgBoardStr |
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39 | #define PciApi __PciApi |
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40 | #define CreateObject __CreateObject |
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41 | #define DestroyObject __DestroyObject |
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42 | |||
1872 | serge | 43 | #define _alloca(x) __builtin_alloca((x)) |
44 | |||
1029 | serge | 45 | /////////////////////////////////////////////////////////////////////////////// |
46 | |||
47 | |||
48 | void* STDCALL AllocKernelSpace(size_t size)__asm__("AllocKernelSpace"); |
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1408 | serge | 49 | void STDCALL FreeKernelSpace(void *mem)__asm__("FreeKernelSpace"); |
5270 | serge | 50 | addr_t STDCALL MapIoMem(addr_t base, size_t size, u32 flags)__asm__("MapIoMem"); |
1029 | serge | 51 | void* STDCALL KernelAlloc(size_t size)__asm__("KernelAlloc"); |
6295 | serge | 52 | void* STDCALL KernelFree(const void *mem)__asm__("KernelFree"); |
1029 | serge | 53 | void* STDCALL UserAlloc(size_t size)__asm__("UserAlloc"); |
54 | int STDCALL UserFree(void *mem)__asm__("UserFree"); |
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55 | |||
1613 | serge | 56 | void* STDCALL GetDisplay(void)__asm__("GetDisplay"); |
1408 | serge | 57 | |
5270 | serge | 58 | u32 IMPORT GetTimerTicks(void)__asm__("GetTimerTicks"); |
6082 | serge | 59 | u64 IMPORT GetClockNs(void)__asm__("GetClockNs"); |
1408 | serge | 60 | |
1613 | serge | 61 | addr_t STDCALL AllocPage(void)__asm__("AllocPage"); |
1029 | serge | 62 | addr_t STDCALL AllocPages(count_t count)__asm__("AllocPages"); |
2967 | Serge | 63 | void IMPORT __attribute__((regparm(1))) |
64 | FreePage(addr_t page)__asm__("FreePage"); |
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5270 | serge | 65 | void STDCALL MapPage(void *vaddr, addr_t paddr, u32 flags)__asm__("MapPage"); |
1029 | serge | 66 | |
2967 | Serge | 67 | |
5270 | serge | 68 | void* STDCALL CreateRingBuffer(size_t size, u32 map)__asm__("CreateRingBuffer"); |
1029 | serge | 69 | |
5270 | serge | 70 | u32 STDCALL RegService(char *name, srv_proc_t proc)__asm__("RegService"); |
1029 | serge | 71 | |
5270 | serge | 72 | int STDCALL AttachIntHandler(int irq, void *handler, u32 access) __asm__("AttachIntHandler"); |
1029 | serge | 73 | |
1434 | serge | 74 | void FASTCALL MutexInit(struct mutex*)__asm__("MutexInit"); |
75 | void FASTCALL MutexLock(struct mutex*)__asm__("MutexLock"); |
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76 | void FASTCALL MutexUnlock(struct mutex*)__asm__("MutexUnlock"); |
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1029 | serge | 77 | |
5345 | serge | 78 | void FASTCALL InitRwsem(struct rw_semaphore *sem)__asm__("InitRwsem"); |
79 | void FASTCALL DownRead(struct rw_semaphore *sem)__asm__("DownRead"); |
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80 | void FASTCALL DownWrite(struct rw_semaphore *sem)__asm__("DownWrite"); |
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81 | void FASTCALL UpRead(struct rw_semaphore *sem)__asm__("UpRead"); |
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82 | void FASTCALL UpWrite(struct rw_semaphore *sem)__asm__("UpWrite"); |
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83 | |||
1872 | serge | 84 | addr_t IMPORT GetStackBase(void)__asm__("GetStackBase"); |
5270 | serge | 85 | u32 IMPORT GetPid(void)__asm__("GetPid"); |
1872 | serge | 86 | |
4125 | Serge | 87 | u32 STDCALL TimerHS(u32 delay, u32 interval, |
88 | void *fn, void *data)asm("TimerHS"); |
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2967 | Serge | 89 | |
4125 | Serge | 90 | void STDCALL CancelTimerHS(u32 handle)asm("CancelTimerHS"); |
91 | |||
3482 | Serge | 92 | u64 IMPORT GetCpuFreq()__asm__("GetCpuFreq"); |
93 | |||
1029 | serge | 94 | /////////////////////////////////////////////////////////////////////////////// |
95 | |||
96 | void STDCALL SetMouseData(int btn, int x, int y, |
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97 | int z, int h)__asm__("SetMouseData"); |
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98 | |||
5270 | serge | 99 | void FASTCALL SetKeyboardData(u32 data)__asm__("SetKeyboardData"); |
1872 | serge | 100 | |
6102 | serge | 101 | struct kos32_pdev* IMPORT GetPCIList()__asm__("GetPCIList"); |
1872 | serge | 102 | |
5270 | serge | 103 | u8 STDCALL PciRead8 (u32 bus, u32 devfn, u32 reg)__asm__("PciRead8"); |
104 | u16 STDCALL PciRead16(u32 bus, u32 devfn, u32 reg)__asm__("PciRead16"); |
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105 | u32 STDCALL PciRead32(u32 bus, u32 devfn, u32 reg)__asm__("PciRead32"); |
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1029 | serge | 106 | |
5270 | serge | 107 | u32 STDCALL PciWrite8 (u32 bus, u32 devfn, u32 reg,u8 val) __asm__("PciWrite8"); |
108 | u32 STDCALL PciWrite16(u32 bus, u32 devfn, u32 reg,u16 val)__asm__("PciWrite16"); |
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109 | u32 STDCALL PciWrite32(u32 bus, u32 devfn, u32 reg,u32 val)__asm__("PciWrite32"); |
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1029 | serge | 110 | |
111 | #define pciReadByte(tag, reg) \ |
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112 | PciRead8(PCI_BUS_FROM_TAG(tag),PCI_DFN_FROM_TAG(tag),(reg)) |
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113 | |||
114 | #define pciReadWord(tag, reg) \ |
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115 | PciRead16(PCI_BUS_FROM_TAG(tag),PCI_DFN_FROM_TAG(tag),(reg)) |
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116 | |||
117 | #define pciReadLong(tag, reg) \ |
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118 | PciRead32(PCI_BUS_FROM_TAG(tag),PCI_DFN_FROM_TAG(tag),(reg)) |
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119 | |||
120 | #define pciWriteByte(tag, reg, val) \ |
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121 | PciWrite8(PCI_BUS_FROM_TAG(tag),PCI_DFN_FROM_TAG(tag),(reg),(val)) |
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122 | |||
123 | #define pciWriteWord(tag, reg, val) \ |
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124 | PciWrite16(PCI_BUS_FROM_TAG(tag),PCI_DFN_FROM_TAG(tag),(reg),(val)) |
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125 | |||
126 | #define pciWriteLong(tag, reg, val) \ |
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127 | PciWrite32(PCI_BUS_FROM_TAG(tag),PCI_DFN_FROM_TAG(tag),(reg),(val)) |
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128 | |||
3031 | serge | 129 | |
1029 | serge | 130 | /////////////////////////////////////////////////////////////////////////////// |
131 | |||
132 | int dbg_open(char *path); |
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133 | int dbgprintf(const char* format, ...); |
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134 | |||
135 | /////////////////////////////////////////////////////////////////////////////// |
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136 | |||
4110 | Serge | 137 | static inline int CreateKernelThread(void *entry) |
138 | { |
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139 | int pid; |
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140 | __asm__ __volatile__ ( |
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141 | "call *__imp__CreateThread" |
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142 | :"=a"(pid) |
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143 | :"b"(1),"c"(entry),"d"(0) |
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144 | :"memory"); |
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145 | __asm__ __volatile__ ("":::"ebx","ecx","edx","esi","edi"); |
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146 | return pid; |
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147 | }; |
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148 | |||
149 | |||
5270 | serge | 150 | static inline evhandle_t CreateEvent(kevent_t *ev, u32 flags) |
1029 | serge | 151 | { |
1616 | serge | 152 | evhandle_t evh; |
1613 | serge | 153 | |
154 | __asm__ __volatile__ ( |
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155 | "call *__imp__CreateEvent" |
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1616 | serge | 156 | :"=A"(evh.raw) |
157 | :"S" (ev), "c"(flags) |
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158 | :"memory"); |
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2005 | serge | 159 | __asm__ __volatile__ ("":::"ebx","ecx","edx","esi", "edi"); |
1613 | serge | 160 | |
1616 | serge | 161 | return evh; |
162 | }; |
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1613 | serge | 163 | |
5270 | serge | 164 | static inline void RaiseEvent(evhandle_t evh, u32 flags, kevent_t *ev) |
1616 | serge | 165 | { |
166 | __asm__ __volatile__ ( |
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167 | "call *__imp__RaiseEvent" |
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168 | ::"a"(evh.handle),"b"(evh.euid),"d"(flags),"S" (ev) |
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169 | :"memory"); |
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2005 | serge | 170 | __asm__ __volatile__ ("":::"ebx","ecx","edx","esi","edi"); |
1616 | serge | 171 | |
172 | }; |
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173 | |||
2005 | serge | 174 | static inline void WaitEvent(evhandle_t evh) |
1616 | serge | 175 | { |
176 | __asm__ __volatile__ ( |
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177 | "call *__imp__WaitEvent" |
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2005 | serge | 178 | ::"a"(evh.handle),"b"(evh.euid)); |
179 | __asm__ __volatile__ ("":::"ebx","ecx","edx","esi","edi"); |
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1616 | serge | 180 | }; |
181 | |||
3391 | Serge | 182 | static inline int WaitEventTimeout(evhandle_t evh, int timeout) |
183 | { |
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184 | int retval; |
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185 | __asm__ __volatile__ ( |
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186 | "call *__imp__WaitEventTimeout" |
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187 | :"=a"(retval) |
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188 | :"a"(evh.handle),"b"(evh.euid), "c"(timeout)); |
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189 | __asm__ __volatile__ ("":::"ebx","ecx","edx","esi","edi"); |
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190 | return retval; |
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191 | }; |
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192 | |||
2967 | Serge | 193 | static inline void DestroyEvent(evhandle_t evh) |
194 | { |
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195 | __asm__ __volatile__ ( |
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196 | "call *__imp__DestroyEvent" |
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197 | ::"a"(evh.handle),"b"(evh.euid)); |
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198 | __asm__ __volatile__ ("":::"ebx","ecx","edx","esi","edi"); |
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199 | }; |
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200 | |||
5270 | serge | 201 | static inline u32 GetEvent(kevent_t *ev) |
1616 | serge | 202 | { |
5270 | serge | 203 | u32 handle; |
1616 | serge | 204 | |
205 | __asm__ __volatile__ ( |
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206 | "call *__imp__GetEvent" |
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207 | :"=a"(handle) |
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208 | :"D"(ev) |
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209 | :"memory"); |
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210 | __asm__ __volatile__ ("":::"ebx","ecx","edx", "esi","edi"); |
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1613 | serge | 211 | return handle; |
212 | }; |
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213 | |||
1616 | serge | 214 | |
1613 | serge | 215 | static inline int GetScreenSize(void) |
216 | { |
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1029 | serge | 217 | int retval; |
218 | |||
219 | asm("int $0x40" |
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220 | :"=a"(retval) |
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221 | :"a"(61), "b"(1)); |
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222 | return retval; |
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223 | } |
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224 | |||
1613 | serge | 225 | static inline int GetScreenBpp(void) |
1029 | serge | 226 | { |
227 | int retval; |
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228 | |||
229 | asm("int $0x40" |
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230 | :"=a"(retval) |
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231 | :"a"(61), "b"(2)); |
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232 | return retval; |
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233 | } |
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234 | |||
1613 | serge | 235 | static inline int GetScreenPitch(void) |
1029 | serge | 236 | { |
237 | int retval; |
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238 | |||
239 | asm("int $0x40" |
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240 | :"=a"(retval) |
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241 | :"a"(61), "b"(3)); |
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242 | return retval; |
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243 | } |
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244 | |||
5270 | serge | 245 | static inline u32 GetPgAddr(void *mem) |
1029 | serge | 246 | { |
5270 | serge | 247 | u32 retval; |
1029 | serge | 248 | |
249 | __asm__ __volatile__ ( |
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250 | "call *__imp__GetPgAddr \n\t" |
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2967 | Serge | 251 | :"=a" (retval) |
1029 | serge | 252 | :"a" (mem) ); |
253 | return retval; |
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254 | }; |
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255 | |||
5270 | serge | 256 | static inline void CommitPages(void *mem, u32 page, u32 size) |
1029 | serge | 257 | { |
258 | size = (size+4095) & ~4095; |
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259 | __asm__ __volatile__ ( |
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260 | "call *__imp__CommitPages" |
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261 | ::"a" (page), "b"(mem),"c"(size>>12) |
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262 | :"edx" ); |
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263 | __asm__ __volatile__ ("":::"eax","ebx","ecx"); |
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264 | }; |
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265 | |||
1408 | serge | 266 | static inline void UnmapPages(void *mem, size_t size) |
1029 | serge | 267 | { |
268 | size = (size+4095) & ~4095; |
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269 | __asm__ __volatile__ ( |
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270 | "call *__imp__UnmapPages" |
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271 | ::"a" (mem), "c"(size>>12) |
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272 | :"edx"); |
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273 | __asm__ __volatile__ ("":::"eax","ecx"); |
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274 | }; |
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275 | |||
5270 | serge | 276 | static inline void usleep(u32 delay) |
1029 | serge | 277 | { |
278 | if( !delay ) |
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279 | delay++; |
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1408 | serge | 280 | delay*= 500; |
1029 | serge | 281 | |
282 | while(delay--) |
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1408 | serge | 283 | __asm__ __volatile__( |
284 | "xorl %%eax, %%eax \n\t" |
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285 | "cpuid \n\t" |
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286 | :::"eax","ebx","ecx","edx"); |
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287 | }; |
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288 | |||
5270 | serge | 289 | static inline void udelay1(u32 delay) |
1408 | serge | 290 | { |
291 | if(!delay) delay++; |
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2967 | Serge | 292 | delay*= 100; |
1408 | serge | 293 | |
294 | while(delay--) |
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295 | { |
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296 | __asm__ __volatile__( |
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297 | "xorl %%eax, %%eax \n\t" |
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298 | "cpuid" |
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299 | :::"eax","ebx","ecx","edx" ); |
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300 | } |
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301 | } |
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302 | |||
5270 | serge | 303 | static inline void msleep1(unsigned int msecs) |
1964 | serge | 304 | { |
305 | msecs /= 10; |
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306 | if(!msecs) msecs = 1; |
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307 | |||
308 | __asm__ __volatile__ ( |
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309 | "call *__imp__Delay" |
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310 | ::"b" (msecs)); |
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311 | __asm__ __volatile__ ( |
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312 | "":::"ebx"); |
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313 | |||
314 | }; |
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315 | |||
5270 | serge | 316 | static inline void mdelay1(u32 time) |
1408 | serge | 317 | { |
318 | time /= 10; |
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319 | if(!time) time = 1; |
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320 | |||
1029 | serge | 321 | __asm__ __volatile__ ( |
1408 | serge | 322 | "call *__imp__Delay" |
323 | ::"b" (time)); |
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324 | __asm__ __volatile__ ( |
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325 | "":::"ebx"); |
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326 | |||
1029 | serge | 327 | }; |
328 | |||
5270 | serge | 329 | static inline u32 __PciApi(int cmd) |
1029 | serge | 330 | { |
5270 | serge | 331 | u32 retval; |
1029 | serge | 332 | |
333 | __asm__ __volatile__ ( |
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1616 | serge | 334 | "call *__imp__PciApi \n\t" |
335 | "movzxb %%al, %%eax" |
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1029 | serge | 336 | :"=a" (retval) |
337 | :"a" (cmd) |
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1630 | serge | 338 | :"cc"); |
339 | |||
1029 | serge | 340 | return retval; |
341 | }; |
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342 | |||
5270 | serge | 343 | static inline void* __CreateObject(u32 pid, size_t size) |
1029 | serge | 344 | { |
345 | void *retval; |
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346 | |||
347 | __asm__ __volatile__ ( |
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348 | "call *__imp__CreateObject \n\t" |
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349 | :"=a" (retval) |
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350 | :"a" (size),"b"(pid) |
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351 | :"esi","edi", "memory"); |
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352 | return retval; |
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353 | } |
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354 | |||
1408 | serge | 355 | static inline void __DestroyObject(void *obj) |
1029 | serge | 356 | { |
357 | __asm__ __volatile__ ( |
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1408 | serge | 358 | "call *__imp__DestroyObject \n\t" |
1029 | serge | 359 | : |
1408 | serge | 360 | :"a" (obj)); |
361 | __asm__ __volatile__ ( |
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362 | "" |
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363 | :::"eax","ebx","ecx","edx","esi","edi","cc","memory"); |
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1029 | serge | 364 | } |
365 | |||
5270 | serge | 366 | static inline u32 GetService(const char *name) |
1029 | serge | 367 | { |
5270 | serge | 368 | u32 handle; |
1408 | serge | 369 | |
370 | __asm__ __volatile__ |
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371 | ( |
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372 | "pushl %%eax \n\t" |
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373 | "call *__imp__GetService" |
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2967 | Serge | 374 | :"=a" (handle) |
1408 | serge | 375 | :"a" (name) |
376 | :"ebx","ecx","edx","esi", "edi" |
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377 | ); |
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378 | return handle; |
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379 | }; |
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380 | |||
5270 | serge | 381 | static inline u32 safe_cli(void) |
1408 | serge | 382 | { |
5270 | serge | 383 | u32 ifl; |
1029 | serge | 384 | __asm__ __volatile__ ( |
385 | "pushf\n\t" |
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386 | "popl %0\n\t" |
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387 | "cli\n" |
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388 | : "=r" (ifl)); |
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389 | return ifl; |
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390 | } |
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391 | |||
5270 | serge | 392 | static inline void safe_sti(u32 efl) |
1029 | serge | 393 | { |
1616 | serge | 394 | if (efl & (1<<9)) |
395 | __asm__ __volatile__ ("sti"); |
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1029 | serge | 396 | } |
397 | |||
5270 | serge | 398 | static inline u32 get_eflags(void) |
1613 | serge | 399 | { |
5270 | serge | 400 | u32 val; |
1613 | serge | 401 | asm volatile ( |
402 | "pushfl\n\t" |
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403 | "popl %0\n" |
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404 | : "=r" (val)); |
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405 | return val; |
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406 | } |
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407 | |||
1408 | serge | 408 | static inline void __clear (void * dst, unsigned len) |
1029 | serge | 409 | { |
5270 | serge | 410 | u32 tmp; |
1029 | serge | 411 | __asm__ __volatile__ ( |
412 | "cld \n\t" |
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413 | "rep stosb \n" |
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414 | :"=c"(tmp),"=D"(tmp) |
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415 | :"a"(0),"c"(len),"D"(dst)); |
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416 | __asm__ __volatile__ ("":::"ecx","edi"); |
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417 | }; |
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418 | |||
5270 | serge | 419 | static inline void out8(const u16 port, const u8 val) |
1029 | serge | 420 | { |
421 | __asm__ __volatile__ |
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422 | ("outb %1, %0\n" : : "dN"(port), "a"(val)); |
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423 | } |
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424 | |||
5270 | serge | 425 | static inline void out16(const u16 port, const u16 val) |
1029 | serge | 426 | { |
427 | __asm__ __volatile__ |
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428 | ("outw %1, %0\n" : : "dN"(port), "a"(val)); |
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429 | } |
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430 | |||
5270 | serge | 431 | static inline void out32(const u16 port, const u32 val) |
1029 | serge | 432 | { |
433 | __asm__ __volatile__ |
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434 | ("outl %1, %0\n" : : "dN"(port), "a"(val)); |
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435 | } |
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436 | |||
5270 | serge | 437 | static inline u8 in8(const u16 port) |
1029 | serge | 438 | { |
5270 | serge | 439 | u8 tmp; |
1029 | serge | 440 | __asm__ __volatile__ |
441 | ("inb %1, %0\n" : "=a"(tmp) : "dN"(port)); |
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442 | return tmp; |
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443 | }; |
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444 | |||
5270 | serge | 445 | static inline u16 in16(const u16 port) |
1029 | serge | 446 | { |
5270 | serge | 447 | u16 tmp; |
1029 | serge | 448 | __asm__ __volatile__ |
449 | ("inw %1, %0\n" : "=a"(tmp) : "dN"(port)); |
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450 | return tmp; |
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451 | }; |
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452 | |||
5270 | serge | 453 | static inline u32 in32(const u16 port) |
1029 | serge | 454 | { |
5270 | serge | 455 | u32 tmp; |
1029 | serge | 456 | __asm__ __volatile__ |
457 | ("inl %1, %0\n" : "=a"(tmp) : "dN"(port)); |
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458 | return tmp; |
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459 | }; |
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460 | |||
1408 | serge | 461 | static inline void delay(int time) |
1029 | serge | 462 | { |
463 | __asm__ __volatile__ ( |
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464 | "call *__imp__Delay" |
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465 | ::"b" (time)); |
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466 | __asm__ __volatile__ ( |
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467 | "":::"ebx"); |
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468 | |||
469 | } |
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470 | |||
1613 | serge | 471 | static inline void change_task(void) |
1029 | serge | 472 | { |
473 | __asm__ __volatile__ ( |
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474 | "call *__imp__ChangeTask"); |
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475 | } |
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476 | |||
1613 | serge | 477 | static inline void sysSetScreen(int width, int height, int pitch) |
1408 | serge | 478 | { |
479 | __asm__ __volatile__ |
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480 | ( |
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481 | "call *__imp__SetScreen" |
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482 | : |
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483 | :"a" (width-1),"d"(height-1), "c"(pitch) |
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484 | ); |
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485 | __asm__ __volatile__ |
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486 | ("" :::"eax","ecx","edx"); |
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487 | } |
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488 | |||
6336 | serge | 489 | void FASTCALL sysSetFramebuffer(void *fb)__asm__("SetFramebuffer"); |
1408 | serge | 490 | |
5270 | serge | 491 | static inline void __iomem *ioremap(u32 offset, size_t size) |
1408 | serge | 492 | { |
4538 | Serge | 493 | return (void __iomem*) MapIoMem(offset, size, PG_SW|PG_NOCACHE|0x100); |
1408 | serge | 494 | } |
495 | |||
6082 | serge | 496 | static inline void __iomem *ioremap_nocache(u32 offset, size_t size) |
497 | { |
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498 | return (void __iomem*) MapIoMem(offset, size, PG_SW|PG_NOCACHE|0x100); |
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499 | } |
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500 | |||
5270 | serge | 501 | static inline void __iomem *ioremap_wc(u32 offset, size_t size) |
3391 | Serge | 502 | { |
6082 | serge | 503 | return (void __iomem*) MapIoMem(offset, size, PG_SW|PG_WRITEC|0x100); |
3391 | Serge | 504 | } |
505 | |||
506 | |||
1408 | serge | 507 | static inline void iounmap(void *addr) |
508 | { |
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509 | FreeKernelSpace(addr); |
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510 | } |
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511 | |||
512 | static inline void __SysMsgBoardStr(char *text) |
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513 | { |
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514 | __asm__ __volatile__( |
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515 | "call *__imp__SysMsgBoardStr" |
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516 | ::"S" (text)); |
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517 | }; |
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518 | |||
3031 | serge | 519 | static inline void *vzalloc(unsigned long size) |
520 | { |
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521 | void *mem; |
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522 | |||
523 | mem = KernelAlloc(size); |
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524 | if(mem) |
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525 | memset(mem, 0, size); |
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526 | |||
527 | return mem; |
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528 | }; |
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529 | |||
530 | |||
6082 | serge | 531 | static inline int power_supply_is_system_supplied(void) { return -1; }; |
3031 | serge | 532 | |
533 | |||
1408 | serge | 534 | #endif9)) |