sanchayanmaity/gem5
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Flesh out the bitfields for prefixes.

Browse source 
--HG--
extra : convert_revision : 0956b3d3532cba3856deda914d7cc708377b701b
This commit is contained in:
Gabe Black 2007-06-12 16:45:06 +00:00
parent ea3f7c9531
commit 548b121c1c
1 changed files with 13 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
src/arch/x86/isa/bitfields.isa
View file

@ -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;