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Independent SDK for the Sega Dreamcast
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Protection Settings

SH4 MMU page protection settings values More...

Enumerations

enum  page_prot_t { MMU_KERNEL_RDONLY , MMU_KERNEL_RDWR , MMU_ALL_RDONLY , MMU_ALL_RDWR }
 

Detailed Description

SH4 MMU page protection settings values

Each page mapped via the MMU can be protected in a couple of different ways, as specified here.

Enumeration Type Documentation

◆ page_prot_t

Enumerator
MMU_KERNEL_RDONLY 

No user access, kernel read-only.

MMU_KERNEL_RDWR 

No user access, kernel full.

MMU_ALL_RDONLY 

Read-only user and kernel.

MMU_ALL_RDWR 

Full access, user and kernel.