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INSTRUCTIONS()::


UDELETE: NOP0F1A
UDELETE: NOP0F1B



{
ICLASS: BNDMK
CPL: 3
EXTENSION: MPX
CATEGORY:  MPX
ISA_SET:   MPX
ATTRIBUTES: NO_RIP_REL
PATTERN:  0x0F 0x1B MPXMODE=1 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM()  f3_refining_prefix
OPERANDS: REG0=BND_R():w  AGEN:r
}




{
ICLASS: BNDCL
CPL: 3
EXTENSION: MPX
CATEGORY:  MPX
ISA_SET:   MPX
ATTRIBUTES: EXCEPTION_BR 
COMMENT: 67 prefixes will be misinterpreted on MPX NI. XED cannot ignore them.
PATTERN:  0x0F 0x1A MPXMODE=1  MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM()  f3_refining_prefix 
OPERANDS: REG0=BND_R():r AGEN:r

PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD=3 REG[rrr] RM[nnn]   f3_refining_prefix  mode64
OPERANDS: REG0=BND_R():r REG1=GPR64_B():r
PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD=3 REG[rrr] RM[nnn]   f3_refining_prefix  not64
OPERANDS: REG0=BND_R():r REG1=GPR32_B():r
}

{
ICLASS: BNDCU
CPL: 3
EXTENSION: MPX
CATEGORY:  MPX
ISA_SET:   MPX
ATTRIBUTES: EXCEPTION_BR 
COMMENT: 67 prefixes will be misinterpreted on MPX NI. XED cannot ignore them.
PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM()  f2_refining_prefix
OPERANDS: REG0=BND_R():r AGEN:r

PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD=3 REG[rrr] RM[nnn]   f2_refining_prefix  mode64
OPERANDS: REG0=BND_R():r REG1=GPR64_B():r
PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD=3 REG[rrr] RM[nnn]   f2_refining_prefix  not64
OPERANDS: REG0=BND_R():r REG1=GPR32_B():r
}

{
ICLASS: BNDCN
CPL: 3
EXTENSION: MPX
CATEGORY:  MPX
ISA_SET:   MPX
ATTRIBUTES:  EXCEPTION_BR 
COMMENT: 67 prefixes will be misinterpreted on MPX NI. XED cannot ignore them.
PATTERN:  0x0F 0x1B MPXMODE=1 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM() f2_refining_prefix 
OPERANDS: REG0=BND_R():r AGEN:r

PATTERN:  0x0F 0x1B MPXMODE=1 MOD[mm] MOD=3 REG[rrr] RM[nnn]  f2_refining_prefix  mode64
OPERANDS: REG0=BND_R():r REG1=GPR64_B():r
PATTERN:  0x0F 0x1B MPXMODE=1 MOD[mm] MOD=3 REG[rrr] RM[nnn]  f2_refining_prefix  not64
OPERANDS: REG0=BND_R():r REG1=GPR32_B():r

}

{
ICLASS: BNDMOV
CPL: 3
EXTENSION: MPX
CATEGORY:  MPX
ISA_SET:   MPX
ATTRIBUTES:
COMMENT: load form

PATTERN:  0x0F 0x1A MPXMODE=1 MOD[0b11] MOD=3 REG[rrr] RM[nnn]  osz_refining_prefix REFINING66() 
OPERANDS: REG0=BND_R():w REG1=BND_B():r

# 16b refs 64b memop (2x32b) but only if EASZ=32b!
PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM()  osz_refining_prefix REFINING66() mode16 eamode32
OPERANDS: REG0=BND_R():w MEM0:r:q:u32

# 32b refs 64b memop (2x32b)
PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM()  osz_refining_prefix REFINING66() mode32 eamode32
OPERANDS: REG0=BND_R():w MEM0:r:q:u32

# 64b refs 128b memop (2x64b)
PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM()  osz_refining_prefix REFINING66() mode64
OPERANDS: REG0=BND_R():w MEM0:r:dq:u64



}

{
ICLASS: BNDMOV
CPL: 3
EXTENSION: MPX
CATEGORY:  MPX
ISA_SET:   MPX
ATTRIBUTES:
COMMENT: store form

PATTERN:  0x0F 0x1B MPXMODE=1 MOD[0b11] MOD=3 REG[rrr] RM[nnn] osz_refining_prefix REFINING66()
OPERANDS: REG0=BND_B():w   REG1=BND_R():r

# 16b refs 64b memop (2x32b) but only if EASZ=32b!
PATTERN:  0x0F 0x1B MPXMODE=1 MOD[mm] MOD!=3 REG[rrr] RM[nnn]  MODRM()  osz_refining_prefix REFINING66() mode16 eamode32
OPERANDS: MEM0:w:q:u32 REG0=BND_R():r

# 32b refs 64b memop (2x32b)
PATTERN:  0x0F 0x1B MPXMODE=1 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM()  osz_refining_prefix REFINING66() mode32 eamode32
OPERANDS: MEM0:w:q:u32 REG0=BND_R():r

# 64b refs 128b memop (2x64b)
PATTERN:  0x0F 0x1B MPXMODE=1 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM()  osz_refining_prefix REFINING66() mode64
OPERANDS: MEM0:w:dq:u64 REG0=BND_R():r
}


{
ICLASS: BNDLDX
CPL: 3
EXTENSION: MPX
CATEGORY:  MPX
ISA_SET:   MPX
ATTRIBUTES:  EXCEPTION_BR SPECIAL_AGEN_REQUIRED INDEX_REG_IS_POINTER NO_RIP_REL
COMMENT:  RIP (mode64, easz64, MOD=0, RM=5) mode disallowed in 64b And 16/32b is easize32 only
PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD!=3 REG[rrr] RM[nnn]  MODRM()  no_refining_prefix not64 eamode32
OPERANDS: REG0=BND_R():w MEM0:r:bnd32
PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD=0 REG[rrr] RM[nnn]   MODRM()  no_refining_prefix mode64  # RM!=5
OPERANDS: REG0=BND_R():w MEM0:r:bnd64
PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD=1 REG[rrr] RM[nnn]   MODRM()  no_refining_prefix mode64 
OPERANDS: REG0=BND_R():w MEM0:r:bnd64
PATTERN:  0x0F 0x1A MPXMODE=1 MOD[mm] MOD=2 REG[rrr] RM[nnn]   MODRM()  no_refining_prefix mode64 
OPERANDS: REG0=BND_R():w MEM0:r:bnd64
}

{
ICLASS: BNDSTX
CPL: 3
EXTENSION: MPX
CATEGORY:  MPX
ISA_SET:   MPX
ATTRIBUTES:  EXCEPTION_BR SPECIAL_AGEN_REQUIRED INDEX_REG_IS_POINTER NO_RIP_REL
COMMENT:  RIP (mode64, easz64, MOD=0, RM=5) mode disallowed in 64b And 16/32b is easize32 only
PATTERN:  0x0F 0x1B MPXMODE=1 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM()  no_refining_prefix not64 eamode32
OPERANDS: MEM0:w:bnd32 REG0=BND_R():r
PATTERN:  0x0F 0x1B MPXMODE=1 MOD[mm] MOD=0 REG[rrr] RM[nnn]  MODRM()  no_refining_prefix mode64 # RM!=5
OPERANDS: MEM0:w:bnd64 REG0=BND_R():r
PATTERN:  0x0F 0x1B MPXMODE=1 MOD[mm] MOD=1 REG[rrr] RM[nnn]  MODRM()  no_refining_prefix mode64 
OPERANDS: MEM0:w:bnd64 REG0=BND_R():r
PATTERN:  0x0F 0x1B MPXMODE=1 MOD[mm] MOD=2 REG[rrr] RM[nnn]  MODRM()  no_refining_prefix mode64 
OPERANDS: MEM0:w:bnd64 REG0=BND_R():r
}

{
ICLASS    : NOP
CPL       : 3
CATEGORY  : WIDENOP
ATTRIBUTES: NOP
EXTENSION : BASE
ISA_SET   : PPRO
COMMENT   : MPXMODE=1: some of the reg/reg forms of these NOPs are still NOPs.

PATTERN   : 0x0F 0x1A MPXMODE=1 MOD[0b11] MOD=3 REG[rrr] RM[nnn] no_refining_prefix
OPERANDS  : REG0=GPRv_B():r REG1=GPRv_R():r
IFORM     : NOP_GPRv_GPRv_0F1A

PATTERN   : 0x0F 0x1B MPXMODE=1 MOD[0b11] MOD=3 REG[rrr] RM[nnn] no_refining_prefix
OPERANDS  : REG0=GPRv_B():r REG1=GPRv_R():r
IFORM     : NOP_GPRv_GPRv_0F1B

PATTERN   : 0x0F 0x1B MPXMODE=1 MOD[0b11] MOD=3 REG[rrr] RM[nnn] f3_refining_prefix
OPERANDS  : REG0=GPRv_B():r REG1=GPRv_R():r
IFORM     : NOP_GPRv_GPRv_0F1B
}


{
ICLASS    : NOP
CPL       : 3
CATEGORY  : WIDENOP
ATTRIBUTES: NOP
EXTENSION : BASE
ISA_SET   : PPRO
COMMENT   : For MPXMODE=0 operation

PATTERN   : 0x0F 0x1A MPXMODE=0 MOD[0b11] MOD=3 REG[rrr] RM[nnn] 
OPERANDS  : REG0=GPRv_B():r REG1=GPRv_R():r
IFORM     : NOP_GPRv_GPRv_0F1A

PATTERN   : 0x0F 0x1B MPXMODE=0 MOD[0b11] MOD=3 REG[rrr] RM[nnn] 
OPERANDS  : REG0=GPRv_B():r REG1=GPRv_R():r
IFORM     : NOP_GPRv_GPRv_0F1B

PATTERN   : 0x0F 0x1A MPXMODE=0 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM()
OPERANDS  : REG0=GPRv_B():r MEM0:r:v
IFORM     : NOP_GPRv_MEMv_0F1A

PATTERN   : 0x0F 0x1B MPXMODE=0 MOD[mm] MOD!=3 REG[rrr] RM[nnn]  MODRM()
OPERANDS  : REG0=GPRv_B():r MEM0:r:v
IFORM     : NOP_GPRv_MEM_0F1B
}