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author | Gabe Black <gblack@eecs.umich.edu> | 2007-07-20 14:57:04 -0700 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2007-07-20 14:57:04 -0700 |
commit | 5d882984d197e8edc59678d6699c9e205cd77a89 (patch) | |
tree | f30fedb3db3da8416b971f78c8d5a13c36a2cf5c /src/arch/x86/types.hh | |
parent | dcfaa348b190c97a2476b0e9c099160c8c1e0202 (diff) | |
download | gem5-5d882984d197e8edc59678d6699c9e205cd77a89.tar.xz |
Add a bitfield to decode based on what prefixes are used.
--HG--
extra : convert_revision : 7ff4998b3249ccfe86ae9cbcc63fb910683707f5
Diffstat (limited to 'src/arch/x86/types.hh')
-rw-r--r-- | src/arch/x86/types.hh | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/arch/x86/types.hh b/src/arch/x86/types.hh index 9d927679d..a509ff57a 100644 --- a/src/arch/x86/types.hh +++ b/src/arch/x86/types.hh @@ -86,11 +86,12 @@ namespace X86ISA }; BitUnion8(LegacyPrefixVector) + Bitfield<7, 4> decodeVal; Bitfield<7> repne; Bitfield<6> rep; Bitfield<5> lock; - Bitfield<4> addr; - Bitfield<3> op; + Bitfield<4> op; + Bitfield<3> addr; //There can be only one segment override, so they share the //first 3 bits in the legacyPrefixes bitfield. Bitfield<2,0> seg; |