/SPARTAN/trunk/arch/mips32/include/types.h |
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49,4 → 49,6 |
typedef __u32 __native; |
typedef struct entry_lo pte_t; |
#endif |
/SPARTAN/trunk/arch/mips32/include/cp0.h |
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30,6 → 30,7 |
#define __mips32_CP0_H__ |
#include <arch/types.h> |
#include <arch/mm/tlb.h> |
#define cp0_status_ie_enabled_bit (1<<0) |
#define cp0_status_exl_exception_bit (1<<1) |
/SPARTAN/trunk/arch/mips32/include/mm/page.h |
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56,20 → 56,20 |
#define PTL0_INDEX_ARCH(vaddr) ((vaddr)>>26) |
#define PTL1_INDEX_ARCH(vaddr) 0 |
#define PTL2_INDEX_ARCH(vaddr) 0 |
#define PTL3_INDEX_ARCH(vaddr) (((vaddr)>>14)&0xfff) |
#define PTL3_INDEX_ARCH(vaddr) (((vaddr)>>12)&0xfff) |
#define GET_PTL0_ADDRESS_ARCH() (PTL0) |
#define SET_PTL0_ADDRESS_ARCH(ptl0) (PTL0 = (pte_t *)(ptl0)) |
#define GET_PTL1_ADDRESS_ARCH(ptl0, i) (((pte_t *)(ptl0))[(i)].pfn<<14) |
#define GET_PTL1_ADDRESS_ARCH(ptl0, i) (((pte_t *)(ptl0))[(i)].pfn<<12) |
#define GET_PTL2_ADDRESS_ARCH(ptl1, i) (ptl1) |
#define GET_PTL3_ADDRESS_ARCH(ptl2, i) (ptl2) |
#define GET_FRAME_ADDRESS_ARCH(ptl3, i) (((pte_t *)(ptl3))[(i)].pfn<<14) |
#define GET_FRAME_ADDRESS_ARCH(ptl3, i) (((pte_t *)(ptl3))[(i)].pfn<<12) |
#define SET_PTL1_ADDRESS_ARCH(ptl0, i, a) (((pte_t *)(ptl0))[(i)].pfn = (a)>>14) |
#define SET_PTL1_ADDRESS_ARCH(ptl0, i, a) (((pte_t *)(ptl0))[(i)].pfn = (a)>>12) |
#define SET_PTL2_ADDRESS_ARCH(ptl1, i, a) |
#define SET_PTL3_ADDRESS_ARCH(ptl2, i, a) |
#define SET_FRAME_ADDRESS_ARCH(ptl3, i, a) (((pte_t *)(ptl3))[(i)].pfn = (a)>>14) |
#define SET_FRAME_ADDRESS_ARCH(ptl3, i, a) (((pte_t *)(ptl3))[(i)].pfn = (a)>>12) |
#define GET_PTL1_FLAGS_ARCH(ptl0, i) get_pt_flags((pte_t *)(ptl0), (index_t)(i)) |
#define GET_PTL2_FLAGS_ARCH(ptl1, i) PAGE_PRESENT |
/SPARTAN/trunk/arch/mips32/include/mm/asid.h |
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1,5 → 1,5 |
/* |
* Copyright (C) 2005 Matrin Decky |
* Copyright (C) 2005 Martin Decky |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
29,6 → 29,11 |
#ifndef __mips32_ASID_H__ |
#define __mips32_ASID_H__ |
extern void asid_bitmap_reset(void); |
#include <arch/types.h> |
typedef __u8 asid_t; |
extern asid_t asid_get(void); |
extern void asid_put(asid_t asid); |
#endif |
/SPARTAN/trunk/arch/mips32/include/mm/tlb.h |
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52,8 → 52,7 |
struct entry_hi { |
unsigned asid : 8; |
unsigned : 4; |
unsigned g : 1; |
unsigned : 5; |
unsigned vpn2 : 19; |
} __attribute__ ((packed)); |
70,7 → 69,6 |
struct page_mask mask; |
} __attribute__ ((packed)); |
typedef struct entry_lo pte_t; |
/** Read Indexed TLB Entry |
* |
/SPARTAN/trunk/arch/mips32/include/mm/vm.h |
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30,6 → 30,7 |
#define __mips32_VM_H__ |
#include <arch/types.h> |
#include <typedefs.h> |
#define KERNEL_ADDRESS_SPACE_START_ARCH (__address) 0x80000000 |
#define KERNEL_ADDRESS_SPACE_END_ARCH (__address) 0xffffffff |
40,4 → 41,6 |
#define USTACK_ADDRESS_ARCH (0x80000000-PAGE_SIZE) |
#define UDATA_ADDRESS_ARCH 0x01001000 |
extern void vm_install_arch(vm_t *vm); |
#endif |