From 548b121c1c33a870beb7379de29c14e9c2e8cf82 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Tue, 12 Jun 2007 16:45:06 +0000 Subject: Flesh out the bitfields for prefixes. --HG-- extra : convert_revision : 0956b3d3532cba3856deda914d7cc708377b701b --- src/arch/x86/isa/bitfields.isa | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/arch/x86/isa/bitfields.isa b/src/arch/x86/isa/bitfields.isa index c7ed02f2c..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; -- cgit v1.2.3