diff options
Diffstat (limited to 'src/arch/alpha/types.hh')
-rw-r--r-- | src/arch/alpha/types.hh | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/arch/alpha/types.hh b/src/arch/alpha/types.hh index b1411d46e..aaa0f0b2a 100644 --- a/src/arch/alpha/types.hh +++ b/src/arch/alpha/types.hh @@ -51,6 +51,22 @@ enum annotes ITOUCH_ANNOTE = 0xffffffff }; +/** + * Alpha-specific memory request flags + * + * These flags map to the architecture-specific lower 8 bits of the + * flags field in Request. + */ +struct AlphaRequestFlags +{ + typedef uint8_t ArchFlagsType; + + /** The request is an ALPHA VPTE pal access (hw_ld). */ + static const ArchFlagsType VPTE = 0x01; + /** Use the alternate mode bits in ALPHA. */ + static const ArchFlagsType ALTMODE = 0x02; +}; + } // namespace AlphaISA #endif // __ARCH_ALPHA_TYPES_HH__ |