AMD Am186 Series, Instruction Set

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Instruction Set Listing 3-11
3.2 INSTRUCTION SET IN ALPHABETICAL ORDER
Table 3-1 provides an alphabetical list of the instruction set for the Am186 and Am188
microcontrollers.
Table 3-1 Instruction Set
Mnemonic Instruction Name See Page
AAA ASCII Adjust AL After Addition 4-2
AAD ASCII Adjust AX Before Division 4-4
AAM ASCII Adjust AL After Multiplication 4-6
AAS ASCII Adjust AL After Subtraction 4-8
ADC Add Numbers with Carry 4-10
ADD Add Numbers 4-14
AND Logical AND 4-17
BOUND Check Array Index Against Bounds 4-19
CALL Call Procedure 4-21
CBW Convert Byte Integer to Word 4-24
CLC Clear Carry Flag 4-26
CLD Clear Direction Flag 4-29
CLI Clear Interrupt-Enable Flag 4-31
CMC Complement Carry Flag 4-33
CMP Compare Components 4-34
CMPS Compare String Components 4-36
CMPSB Compare String Bytes (
Synonym for
CMPS) 4-36
CMPSW Compare String Words (
Synonym for
CMPS) 4-36
CWD Convert Word Integer to Doubleword 4-40
DAA Decimal Adjust AL After Addition 4-42
DAS Decimal Adjust AL After Subtraction 4-45
DEC Decrement Number by One 4-48
DIV Divide Unsigned Numbers 4-50
ENTER Enter High-Level Procedure 4-53
ESC Escape 4-56
HLT Halt 4-57
IDIV Divide Integers 4-60
IMUL Multiply Integers 4-63
IN Input Component from Port 4-67
INC Increment Number by One 4-69
INS Input String Component from Port 4-71
INSB Input String Byte from Port ( Synonym for INS) 4-71
INSW Input String Word from Port ( Synonym for INS) 4-71
INT Generate Interrupt 4-73
INTO Generate Interrupt If Overflow ( Conditional form of INT) 4-73
IRET Interrupt Return 4-76
JA Jump If Above 4-78
JAE Jump If Above or Equal 4-80
JB Jump If Below 4-82
JBE Jump If Below or Equal 4-84
JC Jump If Carry ( Synonym for JB) 4-82
JCXZ Jump If CX Register Is Zero 4-87