/* * Cache operations for the cache instruction. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * (C) Copyright 1996, 97, 99, 2002, 03 Ralf Baechle * (C) Copyright 1999 Silicon Graphics, Inc. */ #ifndef __ASM_CACHEOPS_H #define __ASM_CACHEOPS_H /* * Cache Operations available on all MIPS processors with R4000-style caches */ #define Index_Invalidate_I 0x00 #define Index_Writeback_Inv_D 0x01 #define Index_Load_Tag_I 0x04 #define Index_Load_Tag_D 0x05 #define Index_Store_Tag_I 0x08 #define Index_Store_Tag_D 0x09 #if defined(CONFIG_CPU_LOONGSON2) #define Hit_Invalidate_I 0x00 #else #define Hit_Invalidate_I 0x10 #endif #define Hit_Invalidate_D 0x11 #define Hit_Writeback_Inv_D 0x15 /* * R4000-specific cacheops */ #define Create_Dirty_Excl_D 0x0d #define Fill 0x14 #define Hit_Writeback_I 0x18 #define Hit_Writeback_D 0x19 /* * R4000SC and R4400SC-specific cacheops */ #define Index_Invalidate_SI 0x02 #define Index_Writeback_Inv_SD 0x03 #define Index_Load_Tag_SI 0x06 #define Index_Load_Tag_SD 0x07 #define Index_Store_Tag_SI 0x0A #define Index_Store_Tag_SD 0x0B #define Create_Dirty_Excl_SD 0x0f #define Hit_Invalidate_SI 0x12 #define Hit_Invalidate_SD 0x13 #define Hit_Writeback_Inv_SD 0x17 #define Hit_Writeback_SD 0x1b #define Hit_Set_Virtual_SI 0x1e #define Hit_Set_Virtual_SD 0x1f /* * R5000-specific cacheops */ #define R5K_Page_Invalidate_S 0x17 /* * RM7000-specific cacheops */ #define Page_Invalidate_T 0x16 /* * R10000-specific cacheops * * Cacheops 0x02, 0x06, 0x0a, 0x0c-0x0e, 0x16, 0x1a and 0x1e are unused. * Most of the _S cacheops are identical to the R4000SC _SD cacheops. */ #define Index_Writeback_Inv_S 0x03 #define Index_Load_Tag_S 0x07 #define Index_Store_Tag_S 0x0B #define Hit_Invalidate_S 0x13 #define Cache_Barrier 0x14 #define Hit_Writeback_Inv_S 0x17 #define Index_Load_Data_I 0x18 #define Index_Load_Data_D 0x19 #define Index_Load_Data_S 0x1b #define Index_Store_Data_I 0x1c #define Index_Store_Data_D 0x1d #define Index_Store_Data_S 0x1f #endif /* __ASM_CACHEOPS_H */ .c?h=v15.05'>commitdiffstats
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