diff options
Diffstat (limited to 'src/arch/x86/isa/bitfields.isa')
| -rw-r--r-- | src/arch/x86/isa/bitfields.isa | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/arch/x86/isa/bitfields.isa b/src/arch/x86/isa/bitfields.isa index e4a5e310c..82fa4f25b 100644 --- a/src/arch/x86/isa/bitfields.isa +++ b/src/arch/x86/isa/bitfields.isa @@ -58,9 +58,21 @@ // Bitfield definitions. // -//Prefixes +//REX prefix def bitfield REX rex; +def bitfield REX_W rex.w; +def bitfield REX_R rex.r; +def bitfield REX_X rex.x; +def bitfield REX_B rex.b; + +//Legacy prefixes def bitfield LEGACY legacy; +def bitfield LEGACY_REPNE legacy.repne; +def bitfield LEGACY_REP legacy.rep; +def bitfield LEGACY_LOCK legacy.lock; +def bitfield LEGACY_ADDR legacy.addr; +def bitfield LEGACY_OP legacy.op; +def bitfield LEGACY_SEG legacy.seg; // Pieces of the opcode def bitfield OPCODE_NUM opcode.num; @@ -87,3 +99,4 @@ def bitfield SIB_INDEX sib.index; def bitfield SIB_BASE sib.base; def bitfield OPSIZE opSize; +def bitfield ADDRSIZE addrSize; |