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| author | H. Peter Anvin <hpa@zytor.com> | 2016-10-03 23:35:25 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2016-10-03 23:35:25 -0700 |
| commit | 9b630b4361f558c56dac83e5dd620760f4ab77d7 (patch) | |
| tree | 957972010d0bbd38896e3a8a2662a9a1c573e95c | |
| parent | a617487b508967e950f18a790181bbe0adc94d7d (diff) | |
| download | nasm-9b630b4361f558c56dac83e5dd620760f4ab77d7.tar.gz | |
insns: add OBSOLETE flag for instructions removed from architecture
There aren't that many instructions which have been rmeoved from the
x86 architecture, but there is a handful. Flag those with an OBSOLETE
flag.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| -rw-r--r-- | insns-iflags.pl | 1 | ||||
| -rw-r--r-- | insns.dat | 34 |
2 files changed, 18 insertions, 17 deletions
diff --git a/insns-iflags.pl b/insns-iflags.pl index 1cd7a4c3..cad40b77 100644 --- a/insns-iflags.pl +++ b/insns-iflags.pl @@ -136,6 +136,7 @@ my %insns_flag_bit = ( "AVX512BW" => [ 73, "AVX-512 Byte and Word"], "AVX512IFMA" => [ 74, "AVX-512 IFMA instructions"], "AVX512VBMI" => [ 75, "AVX-512 VBMI instructions"], + "OBSOLETE" => [ 93, "Instruction removed from architecture"], "VEX" => [ 94, "VEX or XOP encoded instruction"], "EVEX" => [ 95, "EVEX encoded instruction"], @@ -191,8 +191,8 @@ AND mem,imm32 [mi: hle o32 81 /4 id] 386,SM,LOCK AND rm8,imm [mi: hle 82 /4 ib] 8086,SM,LOCK,ND,NOLONG ARPL mem,reg16 [mr: 63 /r] 286,PROT,SM,NOLONG ARPL reg16,reg16 [mr: 63 /r] 286,PROT,NOLONG -BB0_RESET void [ 0f 3a] PENT,CYRIX,ND -BB1_RESET void [ 0f 3b] PENT,CYRIX,ND +BB0_RESET void [ 0f 3a] PENT,CYRIX,ND,OBSOLETE +BB1_RESET void [ 0f 3b] PENT,CYRIX,ND,OBSOLETE BOUND reg16,mem [rm: o16 62 /r] 186,NOLONG BOUND reg32,mem [rm: o32 62 /r] 386,NOLONG BSF reg16,mem [rm: o16 nof3 0f bc /r] 386,SM @@ -335,12 +335,12 @@ CMPXCHG mem,reg32 [mr: hle o32 0f b1 /r] PENT,SM,LOCK CMPXCHG reg32,reg32 [mr: o32 0f b1 /r] PENT CMPXCHG mem,reg64 [mr: hle o64 0f b1 /r] X64,SM,LOCK CMPXCHG reg64,reg64 [mr: o64 0f b1 /r] X64 -CMPXCHG486 mem,reg8 [mr: 0f a6 /r] 486,SM,UNDOC,ND,LOCK -CMPXCHG486 reg8,reg8 [mr: 0f a6 /r] 486,UNDOC,ND -CMPXCHG486 mem,reg16 [mr: o16 0f a7 /r] 486,SM,UNDOC,ND,LOCK -CMPXCHG486 reg16,reg16 [mr: o16 0f a7 /r] 486,UNDOC,ND -CMPXCHG486 mem,reg32 [mr: o32 0f a7 /r] 486,SM,UNDOC,ND,LOCK -CMPXCHG486 reg32,reg32 [mr: o32 0f a7 /r] 486,UNDOC,ND +CMPXCHG486 mem,reg8 [mr: 0f a6 /r] 486,SM,UNDOC,ND,LOCK,OBSOLETE +CMPXCHG486 reg8,reg8 [mr: 0f a6 /r] 486,UNDOC,ND,OBSOLETE +CMPXCHG486 mem,reg16 [mr: o16 0f a7 /r] 486,SM,UNDOC,ND,LOCK,OBSOLETE +CMPXCHG486 reg16,reg16 [mr: o16 0f a7 /r] 486,UNDOC,ND,OBSOLETE +CMPXCHG486 mem,reg32 [mr: o32 0f a7 /r] 486,SM,UNDOC,ND,LOCK,OBSOLETE +CMPXCHG486 reg32,reg32 [mr: o32 0f a7 /r] 486,UNDOC,ND,OBSOLETE CMPXCHG8B mem [m: hle norexw 0f c7 /1] PENT,LOCK CMPXCHG16B mem [m: o64 0f c7 /1] X64,LOCK CPUID void [ 0f a2] PENT @@ -585,10 +585,10 @@ FXTRACT void [ d9 f4] 8086,FPU FYL2X void [ d9 f1] 8086,FPU FYL2XP1 void [ d9 f9] 8086,FPU HLT void [ f4] 8086,PRIV -IBTS mem,reg16 [mr: o16 0f a7 /r] 386,SW,UNDOC,ND -IBTS reg16,reg16 [mr: o16 0f a7 /r] 386,UNDOC,ND -IBTS mem,reg32 [mr: o32 0f a7 /r] 386,SD,UNDOC,ND -IBTS reg32,reg32 [mr: o32 0f a7 /r] 386,UNDOC,ND +IBTS mem,reg16 [mr: o16 0f a7 /r] 386,SW,UNDOC,ND,OBSOLETE +IBTS reg16,reg16 [mr: o16 0f a7 /r] 386,UNDOC,ND,OBSOLETE +IBTS mem,reg32 [mr: o32 0f a7 /r] 386,SD,UNDOC,ND,OBSOLETE +IBTS reg32,reg32 [mr: o32 0f a7 /r] 386,UNDOC,ND,OBSOLETE ICEBP void [ f1] 386,ND IDIV rm8 [m: f6 /7] 8086 IDIV rm16 [m: o16 f7 /7] 8086 @@ -751,8 +751,8 @@ LLDT reg16 [m: 0f 00 /2] 286,PROT,PRIV LMSW mem [m: 0f 01 /6] 286,PRIV LMSW mem16 [m: 0f 01 /6] 286,PRIV LMSW reg16 [m: 0f 01 /6] 286,PRIV -LOADALL void [ 0f 07] 386,UNDOC,ND -LOADALL286 void [ 0f 05] 286,UNDOC,ND +LOADALL void [ 0f 07] 386,UNDOC,ND,OBSOLETE +LOADALL286 void [ 0f 05] 286,UNDOC,ND,OBSOLETE LODSB void [ ac] 8086 LODSD void [ o32 ad] 386 LODSQ void [ o64 ad] X64 @@ -1016,7 +1016,7 @@ POP rm16 [m: o16 8f /0] 8086 POP rm32 [m: o32 8f /0] 386,NOLONG POP rm64 [m: o64nw 8f /0] X64 POP reg_es [-: 07] 8086,NOLONG -POP reg_cs [-: 0f] 8086,UNDOC,ND +POP reg_cs [-: 0f] 8086,UNDOC,ND,OBSOLETE POP reg_ss [-: 17] 8086,NOLONG POP reg_ds [-: 1f] 8086,NOLONG POP reg_fs [-: 0f a1] 386 @@ -1287,7 +1287,7 @@ SKINIT void [ 0f 01 de] X64 SMI void [ f1] 386,UNDOC SMINT void [ 0f 38] P6,CYRIX,ND ; Older Cyrix chips had this; they had to move due to conflict with MMX -SMINTOLD void [ 0f 7e] 486,CYRIX,ND +SMINTOLD void [ 0f 7e] 486,CYRIX,ND,OBSOLETE SMSW mem [m: 0f 01 /4] 286 SMSW mem16 [m: 0f 01 /4] 286 SMSW reg16 [m: o16 0f 01 /4] 286 @@ -5118,7 +5118,7 @@ WRPKRU void [ 0f 01 ef] X64,FUTURE CLFLUSHOPT mem [m: 66 0f ae /7] FUTURE CLWB mem [m: 66 0f ae /6] FUTURE ;# This one was killed before it saw the light of day -PCOMMIT void [ 66 0f ae f8] FUTURE,UNDOC +PCOMMIT void [ 66 0f ae f8] FUTURE,UNDOC,OBSOLETE ; AMD Zen v1 CLZERO void [ 0f 01 fc] FUTURE,AMD |