4.104.114.84.95
Last change
on this file since 1e2c611 was
1e2c611,
checked in by Joel Sherrill <joel.sherrill@…>, on 08/09/06 at 21:01:16
|
2006-08-09 Kolja Waschk <waschk@…>
- nios2/Makefile.am, nios2/configure.ac, nios2/preinstall.am,
nios2/shared/cache/cache.c, nios2/shared/cache/cache_.h,
nios2/shared/misc/memcpy.c: New files.
|
-
Property mode set to
100644
|
File size:
1.3 KB
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Rev | Line | |
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[1e2c611] | 1 | /* |
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| 2 | * Cache Management Support Routines for the MC68040 |
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| 3 | * |
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| 4 | * $Id$ |
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| 5 | */ |
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| 6 | |
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| 7 | #include <rtems.h> |
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| 8 | #include "cache_.h" |
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| 9 | |
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| 10 | /* |
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| 11 | * CACHE MANAGER: The following functions are CPU-specific. |
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| 12 | * They provide the basic implementation for the rtems_* cache |
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| 13 | * management routines. If a given function has no meaning for the CPU, |
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| 14 | * it does nothing by default. |
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| 15 | */ |
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| 16 | |
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| 17 | void _CPU_cache_freeze_data ( void ) {} |
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| 18 | void _CPU_cache_unfreeze_data ( void ) {} |
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| 19 | void _CPU_cache_freeze_instruction ( void ) {} |
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| 20 | void _CPU_cache_unfreeze_instruction ( void ) {} |
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| 21 | |
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| 22 | void _CPU_cache_flush_1_data_line ( |
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| 23 | const void * d_addr ) |
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| 24 | { |
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| 25 | void * p_address = (void *) _CPU_virtual_to_physical( d_addr ); |
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| 26 | } |
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| 27 | |
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| 28 | void _CPU_cache_invalidate_1_data_line ( |
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| 29 | const void * d_addr ) |
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| 30 | { |
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| 31 | void * p_address = (void *) _CPU_virtual_to_physical( d_addr ); |
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| 32 | } |
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| 33 | |
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| 34 | void _CPU_cache_flush_entire_data ( void ) |
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| 35 | { |
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| 36 | } |
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| 37 | |
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| 38 | void _CPU_cache_invalidate_entire_data ( void ) |
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| 39 | { |
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| 40 | } |
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| 41 | |
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| 42 | void _CPU_cache_enable_data ( void ) |
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| 43 | { |
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| 44 | } |
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| 45 | |
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| 46 | void _CPU_cache_disable_data ( void ) |
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| 47 | { |
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| 48 | } |
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| 49 | |
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| 50 | void _CPU_cache_invalidate_1_instruction_line ( |
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| 51 | const void * i_addr ) |
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| 52 | { |
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| 53 | void * p_address = (void *) _CPU_virtual_to_physical( i_addr ); |
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| 54 | } |
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| 55 | |
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| 56 | void _CPU_cache_invalidate_entire_instruction ( void ) |
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| 57 | { |
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| 58 | } |
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| 59 | |
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| 60 | void _CPU_cache_enable_instruction ( void ) |
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| 61 | { |
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| 62 | } |
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| 63 | |
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| 64 | void _CPU_cache_disable_instruction ( void ) |
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| 65 | { |
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| 66 | } |
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| 67 | /* end of file */ |
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