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35 lines
564 B
C
35 lines
564 B
C
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/*
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* Various ISA level dependent constants.
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* Most of the following constants reflect the different layout
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* of Coprocessor 0 registers.
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*
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* Copyright (c) 1998 Harald Koerfgen
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*/
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#ifndef __ASM_ISADEP_H
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#define __ASM_ISADEP_H
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#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
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/*
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* R2000 or R3000
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*/
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/*
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* kernel or user mode? (CP0_STATUS)
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*/
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#define KU_MASK 0x08
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#define KU_USER 0x08
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#define KU_KERN 0x00
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#else
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/*
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* kernel or user mode?
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*/
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#define KU_MASK 0x18
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#define KU_USER 0x10
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#define KU_KERN 0x00
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#endif
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#endif /* __ASM_ISADEP_H */
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