x86: Add AMD prefetch and 3DNow! opcodes to opcode map

[linux-beck.git] / arch / x86 / lib / x86-opcode-map.txt

diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86-opcode-map.txt
index e7285d8379e3075bbcc8b88e9387ad761eda6ec4..894497f778085ba472aa0eaa382edc31290dcebf 100644 (file)
--- a/arch/x86/lib/x86-opcode-map.txt
+++ b/arch/x86/lib/x86-opcode-map.txt
@@ -306,9 +306,10 @@ Referrer: 2-byte escape
 0a:
 0b: UD2 (1B)
 0c:
-0d: NOP Ev
-0e:
-0f:
+0d: NOP Ev | GrpP
+0e: FEMMS
+# 3DNow! uses the last imm byte as opcode extension.
+0f: 3DNow! Pq,Qq,Ib
 # 0x0f 0x10-0x1f
 10: movups Vps,Wps | movss Vss,Wss (F3) | movupd Vpd,Wpd (66) | movsd Vsd,Wsd (F2)
 11: movups Wps,Vps | movss Wss,Vss (F3) | movupd Wpd,Vpd (66) | movsd Wsd,Vsd (F2)
@@ -813,6 +814,12 @@ GrpTable: Grp16
 3: prefetch T2
 EndTable
 
+# AMD's Prefetch Group
+GrpTable: GrpP
+0: PREFETCH
+1: PREFETCHW
+EndTable
+
 GrpTable: GrpPDLK
 0: MONTMUL
 1: XSHA1