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O

 

Name      
Operator      
Operand         
Operation Name         

or

or

$ imm8,r/m8

Logical Inclusive OR

 

or

$ imm16,r/m 16

 

 

or

$ imm32,r/m32

 

 

or

$ imm8,r/m16

 

 

or

$ imm8,r/m32

 

 

or

r8,r/m8

 

 

or

r16,r/m16

 

 

or

r32,r/m32

 

 

or

r/m8,r8

 

 

or

r/m16,r16

 

 

or

r/m32,r32

 

 

 

 

 

out

out

%al ,$ imm8

Output to Port

 

out

%ax ,$ imm8

 

 

out

%eax ,$ imm8

 

 

out

%al , %dx

 

 

out

%ax , %dx

 

 

out

%eax , %dx

 

 

 

 

 

outs/outsb/outsw/outsd

Output String to Port

 

outs

r/m8, %dx

 

 

outs

r/m16, %dx

 

 

outs

r/m32, %dx

 

 

outsb

 

 

 

outsw

 

 

 

outsd

 

 


Mac OS X Assembler Reference: i386 Addressing Modes and Assembler Instructions

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