63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
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/*
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* File : cache.h
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* COPYRIGHT (C) 2008 - 2016, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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*/
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#ifndef __CACHE_H__
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#define __CACHE_H__
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/*
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* Cache Operations
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*/
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#define Index_Invalidate_I 0x00
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#define Index_Writeback_Inv_D 0x01
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#define Index_Invalidate_SI 0x02
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#define Index_Writeback_Inv_SD 0x03
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#define Index_Load_Tag_I 0x04
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#define Index_Load_Tag_D 0x05
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#define Index_Load_Tag_SI 0x06
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#define Index_Load_Tag_SD 0x07
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#define Index_Store_Tag_I 0x08
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#define Index_Store_Tag_D 0x09
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#define Index_Store_Tag_SI 0x0A
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#define Index_Store_Tag_SD 0x0B
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#define Create_Dirty_Excl_D 0x0d
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#define Create_Dirty_Excl_SD 0x0f
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#define Hit_Invalidate_I 0x10
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#define Hit_Invalidate_D 0x11
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#define Hit_Invalidate_SI 0x12
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#define Hit_Invalidate_SD 0x13
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#define Fill 0x14
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#define Hit_Writeback_Inv_D 0x15
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/* 0x16 is unused */
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#define Hit_Writeback_Inv_SD 0x17
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#define Hit_Writeback_I 0x18
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#define Hit_Writeback_D 0x19
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/* 0x1a is unused */
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#define Hit_Writeback_SD 0x1b
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/* 0x1c is unused */
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/* 0x1e is unused */
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#define Hit_Set_Virtual_SI 0x1e
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#define Hit_Set_Virtual_SD 0x1f
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void rt_hw_cache_init(void);
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#endif
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