AMD Am186 Series Manuals

Manuals and User Guides for AMD Am186 Series. We have 2 AMD Am186 Series manuals available for free PDF download: Instruction Set, User Manual

AMD Am186 Series Instruction Set

AMD Am186 Series Instruction Set (320 pages)

Brand: AMD | Category: Microcontrollers | Size: 2 MB

Table of Contents

Introduction and Overview

3
- Purpose of this Manual
  3
- Intended Audience
  3
- Manual Overview
  3
  - E86 Family
    4
  - Table of Contents
    5
Chapter 1 Programming

11
- Register Set
  11
- Instruction Set
  13
- Memory Organization and Address Generation
  13
- Figure 1-4 Memory and I/O Space
  14
- Figure 1-3 Physical-Address Generation
  14
- I/O Space
  15
- Segments
  15
- Data Types
  15
- Table 1-1 Segment Register Selection Rules
  15
- Figure 1-5 Supported Data Types
  16
- Addressing Modes
  17
Chapter 2 Instruction Set Overview

19
- Overview
  19
- Instruction Format
  19
  - Instruction Prefixes
    19
  - Segment Override Prefix
    20
  - Opcode
    20
  - Operand Address
    20
  - Table 2-1 Mod Field
    20
  - Displacement
    21
  - Immediate
    21
- Notation
  21
- Table 2-2 Aux Field
  21
- Table 2-3 R/M Field
  21
- USING this Manual
  22
  - Mnemonics and Names
    22
  - Forms of the Instruction
    22
  - Figure 2-1 Instruction Mnemonic and Name Sample
    22
  - What It Does
    24
  - Syntax
    24
  - Description
    24
  - Operation It Performs
    25
  - Flag Settings after Instruction
    25
  - Examples
    25
  - Tips
    26
  - Related Instructions
    26
Chapter 3 Instruction Set Listing

27
- Instruction Set by Type
  27
  - Address Calculation and Translation
    27
  - Binary Arithmetic
    28
  - Comparison
    29
  - Control Transfer
    29
  - Data Movement
    31
  - Decimal Arithmetic
    32
  - Flag
    33
  - Input/Output
    34
  - Logical Operation
    34
  - Processor Control
    35
  - String
    35
Chapter 4 Instruction Set

37
- Instructions
  37
  - AAA ASCII Adjust al after Addition
    37
  - AAD ASCII Adjust AX before Division
    44
  - AAM ASCII Adjust al after Multiplication
    46
  - AAS ASCII Adjust al after Subtraction
    48
  - ADC Add Numbers with Carry
    50
  - ADD Add Numbers
    54
  - AND Logical and
    57
  - BOUND Check Array Index against Bounds
    59
  - CALL Call Procedure
    61
  - CBW Convert Byte Integer to Word
    64
  - CLC Clear Carry Flag
    66
  - CLD Clear Direction Flag
    69
  - CLI Clear Interrupt-Enable Flag
    71
  - CMC Complement Carry Flag
    73
  - CMP Compare Components
    74
  - CMPS Compare String Components
    76
  - CWD Convert Word Integer to Doubleword
    80
  - DAA Decimal Adjust al after Addition
    82
  - DAS Decimal Adjust al after Subtraction
    85
  - DEC Decrement Number by One
    88
  - DIV Divide Unsigned Numbers
    90
  - ENTER Enter High-Level Procedure
    93
  - ESC Escape
    96
  - HLT Halt
    97
  - IDIV Divide Integers
    100
  - IMUL Multiply Integers
    103
  - IN Input Component from Port
    107
  - INC Increment Number by One
    109
  - INS Input String Component from Port
    111
  - INT Generate Interrupt
    113
  - IRET Interrupt Return
    116
  - JA Jump if above
    118
  - JAE Jump if above or Equal
    120
  - JB Jump if below
    122
  - JBE Jump if below or Equal
    124
  - JC Jump if Carry
    126
  - JCXZ Jump if CX Register Is Zero
    127
  - JE Jump if Equal
    129
- JG Jump if Greater
  131
- JL Jump if Less
  133
- JGE Jump if Greater or Equal
  133
- JLE Jump if Less or Equal
  137
- JMP Jump Unconditionally
  139
- JNA Jump if Not above
  142
- JNAE Jump if Not above or Equal
  143
- JNB Jump if Not below
  144
- JNBE Jump if Not below or Equal
  145
- JNC Jump if Not Carry
  146
- JNE Jump if Not Equal
  147
- JNG Jump if Not Greater
  149
- JNGE Jump if Not Greater or Equal
  150
- JNL Jump if Not Less
  151
- JNLE Jump if Not Less or Equal
  152
- JNO Jump if Not Overflow
  153
- JNP Jump if Not Parity
  155
- JNS Jump if Not Sign
  156
- JNZ Jump if Not Zero
  158
- JO Jump if Overflow
  159
- JP Jump if Parity
  161
- JPE Jump if Parity Even
  162
- JPO Jump if Parity Odd
  164
- JS Jump if Sign
  166
- JZ Jump if Zero
  168
- LAHF Load AH with Flags
  169
- LDS Load DS with Segment and Register with Offset
  171
- LEA Load Effective Address
  173
- LEAVE Leave High-Level Procedure
  175
- LES Load es with Segment and Register with Offset
  178
- LOCK Lock the Bus
  180
- LODS Load String Component
  181
- LOOP Loop While CX Register Is Not Zero
  186
- LOOPE Loop if Equal
  188
- LOOPNE Loop if Not Equal
  190
- LOOPZ Loop if Zero
  192
- MOV Move Component
  193
- MOVS Move String Component
  196
- MUL Multiply Unsigned Numbers
  200
- NEG Two's Complement Negation
  203
- NOP no Operation
  205
- NOT One's Complement Negation
  207
- OR Logical Inclusive or
  209
- OUT Output Component to Port
  211
- OUTS Output String Component to Port
  213
- POP Pop Component from Stack
  215
- POPA Pop All 16-Bit General Registers from Stack
  218
- POPF Pop Flags from Stack
  220
- PUSH Push Component Onto Stack
  221
- PUSHA Push All 16-Bit General Registers Onto Stack
  224
- PUSHF Push Flags Onto Stack
  226
- RCL Rotate through Carry Left
  227
- RCR Rotate through Carry Right
  229
- REP Repeat
  231
- REPE Repeat While Equal
  233
- REPNE Repeat While Not Equal
  237
- REPZ Repeat While Zero
  241
- RET Return from Procedure
  242
- ROL Rotate Left
  245
- ROR Rotate Right
  247
- SAHF Store AH in Flags
  249
- SAL Shift Arithmetic Left
  251
- SAR Shift Arithmetic Right
  254
- SBB Subtract Numbers with Borrow
  256
- SCAS Scan String for Component
  259
- SHL Shift Left
  264
- SHR Shift Right
  265
- STC Set Carry Flag
  268
- STD Set Direction Flag
  271
- STI Set Interrupt-Enable Flag
  275
- STOS Store String Component
  277
- SUB Subtract Numbers
  280
- TEST Logical Compare
  283
- WAIT Wait for Coprocessor
  285
- XCHG Exchange Components
  286
- XLAT Translate Table Index to Component
  288
- XOR Logical Exclusive or
  291
Appendix A Instruction Set Summary

315
Index

315
- INSTRUCTION SET in Alphabetical Order
  37

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