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MStar hereby reserves the 91 // rights to any and all damages, losses, costs and expenses resulting therefrom. 92 // 93 //////////////////////////////////////////////////////////////////////////////// 94 95 //////////////////////////////////////////////////////////////////////////////////////////////////// 96 // file osalGE.h 97 // @brief Graphic Engine (GE) OSAL 98 // @author MStar Semiconductor,Inc. 99 //////////////////////////////////////////////////////////////////////////////////////////////////// 100 #ifndef __OSAL_GE_H__ 101 #define __OSAL_GE_H__ 102 103 //////////////////////////////////////////////////////////////////////////////// 104 // Define & data type 105 //////////////////////////////////////////////////////////////////////////////// 106 typedef struct 107 { 108 MS_U32 r[32]; // GPR regs 109 #ifdef __AEONR2__ 110 MS_U32 machi2; // Highest 32-bits of new 32x32=64 multiplier 111 #endif 112 MS_U32 machi; // High and low words of 113 MS_U32 maclo; // multiply/accumulate reg 114 115 // These are only saved for exceptions and interrupts 116 MS_S32 vector; // Vector number 117 MS_S32 sr; // Status Reg 118 MS_U64 pc; // Program Counter 119 120 // Saved only for exceptions, and not restored when continued: 121 // Effective address of instruction/data access that caused exception 122 MS_U32 eear; // Exception effective address reg 123 } GE_SavedRegisters; 124 125 typedef void (*OSAL_GE_IsrProc)(GE_SavedRegisters *, MS_U32); 126 127 //////////////////////////////////////////////////////////////////////////////// 128 // Extern function 129 130 //void OSAL_GE_IntAttach(OSAL_GE_IsrProc Proc, MS_U8 u8Ch); 131 //void OSAL_GE_IntDetach(MS_U8 u8Ch); 132 MS_S32 OSAL_GE_MutexCreate(MS_U8* pu8Name); 133 MS_BOOL OSAL_GE_Dcache_Flush( MS_VIRT VABase, MS_U32 u32Size); 134 MS_BOOL OSAL_GE_GetMapBase(MS_VIRT *VAddr, MS_PHY *puSize); 135 MS_BOOL OSAL_GE_GetMapBase2(MS_VIRT *VAddr, MS_PHY *puSize); 136 MS_BOOL OSAL_GE_MutexObtain(MS_S32 s32MutexId, MS_U32 u32Timeout); 137 MS_BOOL OSAL_GE_MutexRelease(MS_S32 s32MutexId); 138 139 #endif // #ifndef __OSAL_BDMA_H__ 140