diff options
Diffstat (limited to 'arch/x86/lib/x86-opcode-map.txt')
| -rw-r--r-- | arch/x86/lib/x86-opcode-map.txt | 42 |
1 files changed, 24 insertions, 18 deletions
diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86-opcode-map.txt index 5d7e51f3fd28..533a85e3a07e 100644 --- a/arch/x86/lib/x86-opcode-map.txt +++ b/arch/x86/lib/x86-opcode-map.txt @@ -1,10 +1,8 @@ # x86 Opcode Maps # # This is (mostly) based on following documentations. -# - Intel(R) 64 and IA-32 Architectures Software Developer's Manual Vol.2 -# (#325383-040US, October 2011) -# - Intel(R) Advanced Vector Extensions Programming Reference -# (#319433-011,JUNE 2011). +# - Intel(R) 64 and IA-32 Architectures Software Developer's Manual Vol.2C +# (#326018-047US, June 2013) # #<Opcode maps> # Table: table-name @@ -29,6 +27,7 @@ # - (F3): the last prefix is 0xF3 # - (F2): the last prefix is 0xF2 # - (!F3) : the last prefix is not 0xF3 (including non-last prefix case) +# - (66&F2): Both 0x66 and 0xF2 prefixes are specified. Table: one byte opcode Referrer: @@ -246,8 +245,8 @@ c2: RETN Iw (f64) c3: RETN c4: LES Gz,Mp (i64) | VEX+2byte (Prefix) c5: LDS Gz,Mp (i64) | VEX+1byte (Prefix) -c6: Grp11 Eb,Ib (1A) -c7: Grp11 Ev,Iz (1A) +c6: Grp11A Eb,Ib (1A) +c7: Grp11B Ev,Iz (1A) c8: ENTER Iw,Ib c9: LEAVE (d64) ca: RETF Iw @@ -293,8 +292,8 @@ ef: OUT DX,eAX # 0xf0 - 0xff f0: LOCK (Prefix) f1: -f2: REPNE (Prefix) -f3: REP/REPE (Prefix) +f2: REPNE (Prefix) | XACQUIRE (Prefix) +f3: REP/REPE (Prefix) | XRELEASE (Prefix) f4: HLT f5: CMC f6: Grp3_1 Eb (1A) @@ -326,7 +325,8 @@ AVXcode: 1 0a: 0b: UD2 (1B) 0c: -0d: NOP Ev | GrpP +# AMD's prefetch group. Intel supports prefetchw(/1) only. +0d: GrpP 0e: FEMMS # 3DNow! uses the last imm byte as opcode extension. 0f: 3DNow! Pq,Qq,Ib @@ -729,12 +729,12 @@ dc: VAESENC Vdq,Hdq,Wdq (66),(v1) dd: VAESENCLAST Vdq,Hdq,Wdq (66),(v1) de: VAESDEC Vdq,Hdq,Wdq (66),(v1) df: VAESDECLAST Vdq,Hdq,Wdq (66),(v1) -f0: MOVBE Gy,My | MOVBE Gw,Mw (66) | CRC32 Gd,Eb (F2) -f1: MOVBE My,Gy | MOVBE Mw,Gw (66) | CRC32 Gd,Ey (F2) +f0: MOVBE Gy,My | MOVBE Gw,Mw (66) | CRC32 Gd,Eb (F2) | CRC32 Gd,Eb (66&F2) +f1: MOVBE My,Gy | MOVBE Mw,Gw (66) | CRC32 Gd,Ey (F2) | CRC32 Gd,Ew (66&F2) f2: ANDN Gy,By,Ey (v) f3: Grp17 (1A) f5: BZHI Gy,Ey,By (v) | PEXT Gy,By,Ey (F3),(v) | PDEP Gy,By,Ey (F2),(v) -f6: MULX By,Gy,rDX,Ey (F2),(v) +f6: ADCX Gy,Ey (66) | ADOX Gy,Ey (F3) | MULX By,Gy,rDX,Ey (F2),(v) f7: BEXTR Gy,Ey,By (v) | SHLX Gy,Ey,By (66),(v) | SARX Gy,Ey,By (F3),(v) | SHRX Gy,Ey,By (F2),(v) EndTable @@ -861,8 +861,8 @@ EndTable GrpTable: Grp7 0: SGDT Ms | VMCALL (001),(11B) | VMLAUNCH (010),(11B) | VMRESUME (011),(11B) | VMXOFF (100),(11B) -1: SIDT Ms | MONITOR (000),(11B) | MWAIT (001) -2: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B) | VMFUNC (100),(11B) +1: SIDT Ms | MONITOR (000),(11B) | MWAIT (001),(11B) | CLAC (010),(11B) | STAC (011),(11B) +2: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B) | VMFUNC (100),(11B) | XEND (101)(11B) | XTEST (110)(11B) 3: LIDT Ms 4: SMSW Mw/Rv 5: @@ -880,15 +880,21 @@ EndTable GrpTable: Grp9 1: CMPXCHG8B/16B Mq/Mdq 6: VMPTRLD Mq | VMCLEAR Mq (66) | VMXON Mq (F3) | RDRAND Rv (11B) -7: VMPTRST Mq | VMPTRST Mq (F3) +7: VMPTRST Mq | VMPTRST Mq (F3) | RDSEED Rv (11B) EndTable GrpTable: Grp10 EndTable -GrpTable: Grp11 -# Note: the operands are given by group opcode -0: MOV +# Grp11A and Grp11B are expressed as Grp11 in Intel SDM +GrpTable: Grp11A +0: MOV Eb,Ib +7: XABORT Ib (000),(11B) +EndTable + +GrpTable: Grp11B +0: MOV Eb,Iz +7: XBEGIN Jz (000),(11B) EndTable GrpTable: Grp12 |