65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
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/*
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* defines for sun3 control space
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*
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*/
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#define IDPROM_BASE 0x00000000
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#define PGMAP_BASE 0x10000000
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#define SEGMAP_BASE 0x20000000
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#define CONTEXT_REG 0x30000000
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#define SYSTEM_ENAB 0x40000000
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#define UDVMA_ENAB 0x50000000
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#define BUSERR_REG 0x60000000
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#define DIAG_REG 0x70000000
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#define CONTROL_ADDR_MASK 0x0FFFFFFC
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#define NBSEG 0x20000
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#define NPMEG 0x100
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#define VAC_CACHE_TAGS 0x80000000
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#define VAC_CACHE_DATA 0x90000000
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#define VAC_FLUSH_BASE 0xA0000000
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#define VAC_FLUSH_CONTEXT 0x1
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#define VAC_FLUSH_PAGE 0x2
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#define VAC_FLUSH_SEGMENT 0x3
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#define CONTEXT_0 0x0
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#define CONTEXT_1 0x1
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#define CONTEXT_2 0x2
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#define CONTEXT_3 0x3
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#define CONTEXT_4 0x4
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#define CONTEXT_5 0x5
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#define CONTEXT_6 0x6
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#define CONTEXT_7 0x7
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#define CONTEXT_NUM 0x8
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#define CONTEXT_MASK 0x7
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#include <sys/types.h>
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#ifdef KERNEL
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void control_copy_byte __P((char *, char *, int ));
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unsigned char get_control_byte __P((char *));
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unsigned int get_control_word __P((char *));
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void set_control_byte __P((char *, unsigned char));
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void set_control_word __P((char *, unsigned int));
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vm_offset_t get_pte_pmeg __P((unsigned char, unsigned int));
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void set_pte_pmeg __P((unsigned char, unsigned int, vm_offset_t));
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int get_context __P((void));
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void set_context __P((int));
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vm_offset_t get_pte __P((vm_offset_t va));
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void set_pte __P((vm_offset_t, vm_offset_t));
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unsigned char get_segmap __P((vm_offset_t));
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void set_segmap __P((vm_offset_t va, unsigned char));
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void set_temp_seg_addr __P((vm_offset_t va));
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#endif
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