| 0,0 → 1,118 |
|---|
| /* |
| * Copyright (c) 2003-2007 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup arm32mm |
| * @{ |
| */ |
| /** @file |
| */ |
| |
| #ifndef KERN_arm32_PAGE_H_ |
| #define KERN_arm32_PAGE_H_ |
| |
| #include <arch/mm/frame.h> |
| |
| #define PAGE_WIDTH FRAME_WIDTH |
| #define PAGE_SIZE FRAME_SIZE |
| |
| #define PAGE_COLOR_BITS 0 /* dummy */ |
| |
| #ifndef __ASM__ |
| # define KA2PA(x) (((uintptr_t) (x)) - 0x80000000) |
| # define PA2KA(x) (((uintptr_t) (x)) + 0x80000000) |
| #else |
| # define KA2PA(x) ((x) - 0x80000000) |
| # define PA2KA(x) ((x) + 0x80000000) |
| #endif |
| |
| #ifdef KERNEL |
| |
| #define PTL0_ENTRIES_ARCH 0 /* TODO */ |
| #define PTL1_ENTRIES_ARCH 0 /* TODO */ |
| #define PTL2_ENTRIES_ARCH 0 /* TODO */ |
| #define PTL3_ENTRIES_ARCH 0 /* TODO */ |
| |
| #define PTL0_INDEX_ARCH(vaddr) 0 /* TODO */ |
| #define PTL1_INDEX_ARCH(vaddr) 0 /* TODO */ |
| #define PTL2_INDEX_ARCH(vaddr) 0 /* TODO */ |
| #define PTL3_INDEX_ARCH(vaddr) 0 /* TODO */ |
| |
| #define SET_PTL0_ADDRESS_ARCH(ptl0) |
| |
| #define GET_PTL1_ADDRESS_ARCH(ptl0, i) 0 /* TODO */ |
| #define GET_PTL2_ADDRESS_ARCH(ptl1, i) 0 /* TODO */ |
| #define GET_PTL3_ADDRESS_ARCH(ptl2, i) 0 /* TODO */ |
| #define GET_FRAME_ADDRESS_ARCH(ptl3, i) 0 /* TODO */ |
| |
| #define SET_PTL1_ADDRESS_ARCH(ptl0, i, a) /* TODO */ |
| #define SET_PTL2_ADDRESS_ARCH(ptl1, i, a) /* TODO */ |
| #define SET_PTL3_ADDRESS_ARCH(ptl2, i, a) /* TODO */ |
| #define SET_FRAME_ADDRESS_ARCH(ptl3, i, a) /* TODO */ |
| |
| #define GET_PTL1_FLAGS_ARCH(ptl0, i) 0 /* TODO */ |
| #define GET_PTL2_FLAGS_ARCH(ptl1, i) 0 /* TODO */ |
| #define GET_PTL3_FLAGS_ARCH(ptl2, i) 0 /* TODO */ |
| #define GET_FRAME_FLAGS_ARCH(ptl3, i) 0 /* TODO */ |
| |
| #define SET_PTL1_FLAGS_ARCH(ptl0, i, x) /* TODO */ |
| #define SET_PTL2_FLAGS_ARCH(ptl1, i, x) /* TODO */ |
| #define SET_PTL3_FLAGS_ARCH(ptl2, i, x) /* TODO */ |
| #define SET_FRAME_FLAGS_ARCH(ptl3, i, x) /* TODO */ |
| |
| #define PTE_VALID_ARCH(pte) 0 /* TODO */ |
| #define PTE_PRESENT_ARCH(pte) 0 /* TODO */ |
| #define PTE_GET_FRAME_ARCH(pte) 0 /* TODO */ |
| #define PTE_WRITABLE_ARCH(pte) 0 /* TODO */ |
| #define PTE_EXECUTABLE_ARCH(pte) 0 /* TODO */ |
| |
| #ifndef __ASM__ |
| |
| #include <mm/mm.h> |
| #include <arch/exception.h> |
| |
| static inline int get_pt_flags(pte_t *pt, index_t i) |
| { |
| return 0; /* TODO */ |
| } |
| |
| static inline void set_pt_flags(pte_t *pt, index_t i, int flags) |
| { |
| /* TODO */ |
| return; |
| } |
| |
| extern void page_arch_init(void); |
| |
| #endif /* __ASM__ */ |
| |
| #endif /* KERNEL */ |
| |
| #endif |
| |
| /** @} |
| */ |