josh/hos
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filled out more of mm_bootstrap() including initializing the free page linked list

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git-svn-id: svn://anubis/hos/trunk@34 5b3e749e-e535-0410-8002-a9bb6afbdfca
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josh committed 2009-07-02 01:09:09 +00:00
1 parent bfb4f3bdd0
commit 2bddc1d428
4 files changed
+69 -10
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kernel/include/hos_defines.h
+10 -5
View File
@@ -6,23 +6,28 @@
extern "C" {
#endif
#define HOS_KERNEL_OFFSET 0xE0000000
#define KERNEL_OFFSET 0xE0000000
#define PAGE_LOG_SIZE 12
#define PAGE_SIZE (1 << PAGE_LOG_SIZE)
#define PAGE_HIGH_MASK (0xFFFFFFFFu << PAGE_LOG_SIZE)
#define PAGE_LOW_MASK (0xFFFFFFFFu >> (32 - PAGE_LOG_SIZE))
#define CONSOLE_MEMORY (HOS_KERNEL_OFFSET + 0xB8000)
#define CONSOLE_MEMORY (KERNEL_OFFSET + 0xB8000)
extern u8_t _code;
extern u8_t _data;
extern u8_t _bss;
extern u8_t _end;
#define KERNEL_PHYSICAL_ADDRESS ((&_code) - HOS_KERNEL_OFFSET)
#define KERNEL_VIRTUAL_ADDRESS (&_code)
#define KERNEL_SIZE ((&_end) - (&_code))
#define KERNEL_CODE (&_code)
#define KERNEL_DATA (&_data)
#define KERNEL_BSS (&_bss)
#define KERNEL_END (&_end)
#define KERNEL_PHYSICAL_ADDRESS ((u32_t)(KERNEL_CODE - KERNEL_OFFSET))
#define KERNEL_VIRTUAL_ADDRESS ((u32_t)KERNEL_CODE)
#define KERNEL_SIZE ((u32_t)(KERNEL_END - KERNEL_CODE))
#ifdef __cplusplus
}