Subversion Repositories HelenOS

Rev

Rev 1 | Rev 121 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1 Rev 120
Line 28... Line 28...
28 
 
 28 
 
29 
#ifndef __mips_PAGE_H__
 29 
#ifndef __mips_PAGE_H__
30 
#define __mips_PAGE_H__
 30 
#define __mips_PAGE_H__
31 
 
 31 
 
32 
#include <arch/mm/frame.h>
 32 
#include <arch/mm/frame.h>
- 
 
 33 
#include <arch/types.h>
33 
 
 34 
 
34 
#define PAGE_SIZE   FRAME_SIZE
 35 
#define PAGE_SIZE   FRAME_SIZE
35 
 
 36 
 
36 
#define KA2PA(x)    ((x) - 0x80000000)
 37 
#define KA2PA(x)    ((x) - 0x80000000)
37 
#define PA2KA(x)    ((x) + 0x80000000)
 38 
#define PA2KA(x)    ((x) + 0x80000000)
38 
 
 39 
 
39 
#define page_arch_init()    ;
 40 
#define page_arch_init()    ;
40 
 
 41 
 
- 
 
 42 
/*
- 
 
 43 
 * Implementation of generic 4-level page table interface.
- 
 
 44 
 * TODO: this is a fake implementation provided to satisfy the compiler
- 
 
 45 
 */
- 
 
 46 
#define PTL0_INDEX_ARCH(vaddr)  0
- 
 
 47 
#define PTL1_INDEX_ARCH(vaddr)  0
- 
 
 48 
#define PTL2_INDEX_ARCH(vaddr)  0
- 
 
 49 
#define PTL3_INDEX_ARCH(vaddr)  0
- 
 
 50 
 
- 
 
 51 
#define GET_PTL0_ADDRESS_ARCH()                 ((pte_t *) 0)
- 
 
 52 
#define GET_PTL1_ADDRESS_ARCH(ptl0, i)          ((pte_t *) 0)
- 
 
 53 
#define GET_PTL2_ADDRESS_ARCH(ptl1, i)          ((pte_t *) 0)
- 
 
 54 
#define GET_PTL3_ADDRESS_ARCH(ptl2, i)          ((pte_t *) 0)
- 
 
 55 
#define GET_FRAME_ADDRESS_ARCH(ptl3, i)         ((pte_t *) 0)
- 
 
 56 
 
- 
 
 57 
#define SET_PTL0_ADDRESS_ARCH(ptl0)
- 
 
 58 
#define SET_PTL1_ADDRESS_ARCH(ptl0, i, a)
- 
 
 59 
#define SET_PTL2_ADDRESS_ARCH(ptl1, i, a)
- 
 
 60 
#define SET_PTL3_ADDRESS_ARCH(ptl2, i, a)
- 
 
 61 
#define SET_FRAME_ADDRESS_ARCH(ptl3, i, a)
- 
 
 62 
 
- 
 
 63 
#define GET_PTL1_FLAGS_ARCH(ptl0, i)            0
- 
 
 64 
#define GET_PTL2_FLAGS_ARCH(ptl1, i)            0
- 
 
 65 
#define GET_PTL3_FLAGS_ARCH(ptl2, i)            0
- 
 
 66 
#define GET_FRAME_FLAGS_ARCH(ptl3, i)           0
- 
 
 67 
 
- 
 
 68 
#define SET_PTL1_FLAGS_ARCH(ptl0, i, x)
- 
 
 69 
#define SET_PTL2_FLAGS_ARCH(ptl1, i, x)
- 
 
 70 
#define SET_PTL3_FLAGS_ARCH(ptl2, i, x)
- 
 
 71 
#define SET_FRAME_FLAGS_ARCH(ptl3, i, x)
- 
 
 72 
 
- 
 
 73 
typedef __u32 pte_t;
- 
 
 74 
 
41 
#endif
 75 
#endif