.MODEL Directive Forces DOSSEG Segment Ordering in MASM

.MODEL Directive Language Parameter Doesn't Preserve Case

.MODEL with a Language Makes Procedure Names PUBLIC

.TYPE Operator Has New Bit Settings

and [] Are Semantically the Same

32-Bit Flat Memory Model MASM Code for Windows NT

A Structure Template Can Be Referenced in a MASM Program

Accessing Command Line Arguments

Accessing Global Symbols Defined in C from MASM

Accessing MASM Structure Fields in a Multimodule Program

Addressing above 1 Megabyte Under MS-DOS

Anonymous Labels for Jump Instructions

Assembling Code Developed for MASM 5.x with MASM 6.x

BSESUB.INC Contains Incorrect Declarations

BUG: A2008 When Angle Brackets Missing on FOR Argument List

BUG: A2154 If Structure Member in Control-Flow Directive

BUG: ALIGN Directive Placement Changes EXE File Size

BUG: Assembling .ASM File With CL.EXE Fails w/ MASM 6.0

BUG: Causes of A2042 During Data Initialization

BUG: Class Must Be Listed Last in Full Segment Definitions

BUG: Continuation Char with Initializing Structures

BUG: DX1020 or Application Error from H2INC

BUG: Error A2005 Generated Due to Conflict with Global Label

BUG: EXTERNDEF ABS Fails with Span Dependent Value

BUG: H2INC 1.0 Does Not Support _syscall or _stdcall

BUG: Help Files Not Available After Installing Samples Only

BUG: Inconsistent Case Conventions in Equate @Filename

BUG: Incorrect Formatting of Macro Comment Listings

BUG: Installing MASM 6.0 for OS/2 May Result in a Setup Error

BUG: Invalid A2006 Error Generated by MASM 6.x

BUG: L1103 Error Caused by Incorrectly Nested Segments

BUG: LINK Error L1101 with Public Weak Extern

BUG: Macro Expansion May Occur Before Macro Call in Listing File

BUG: Macro with Line Continuation Interprets ';' Incorrectly

BUG: MASM 5.10 Installation Asks for Disk 'OS/2 Program'

BUG: MASM sample SYSINFO Error: L1101 invalid object module

BUG: ML Uses DGROUP in Flat Model and Generates A2006

BUG: Ml.exe Hangs If ASSUME DataReg:ERROR Directive Used

BUG: No Error or Code for Multiple END Statements

BUG: No Warning Moving Segment Register to Extended Reg.

BUG: Number of Lines on First Page of Listing File Incorrect

BUG: ORG in STRUCT Affects Current Segment Size with -Sf

BUG: PAGE + Directive Doesn't Insert Form Feed in Listing File

BUG: Record Instance Cannot Have Same Name as a Record Field

BUG: SIB MOV EAX,[EAX+EBP] Generates Incorrect Code

BUG: SIZE and SIZEOF May Give Incorrect Values for Locals

BUG: SUBSTR Index Past End of String Incorrectly Assembles

BUG: The Command 'ml /?' Causes Unexpected Errors

BUG: Trailing Commas May Cause Incorrect Error Messages

BUG: Trouble Changing Where SETUP Installs MASM

Chaining Interrupts Using MASM

Characteristics of MASM Labels

Comparing String Arguments in Macros

Conditionally Assembling the END Directive

Controlling Segment Ordering

Creating 32-Bit Flat Memory Model MASM Code for OS/2 2.0

Declaring a Communal Variable of a Record Type

Displaying Data for Debugging in MASM

Division Operators '/' with .186, .286, and .386

DOCERR: .code Directive with Segment Name

DOCERR: @DataSize Misspelled

DOCERR: @MakeFil Macro Spelling on MASM 5.1 CodeView Tutorial

DOCERR: [bx].month Example Incorrect in MASM Programmer's Guide

DOCERR: A2041 Error When Macro Parameter Length > 255 bytes

DOCERR: ALIAS Directive Undocumented in MASM 6.0

DOCERR: asub and ctest in MASM Programmer's Guide

DOCERR: Comment Strings Should Not Overlap onto the Next Line

DOCERR: Conditional Jump Instruction Is Incorrectly Documented

DOCERR: Control and Status Word Missing Abbreviation Info

DOCERR: Correction for Shifting and Rotating Bits

DOCERR: Date Format in Listing File Incorrect in MASM 6.0 Manual

DOCERR: Divison Rather than Multiplication

DOCERR: Documentation Error on the LGDT Instruction

DOCERR: DUP Is a Reserved Word in MASM

DOCERR: Encoding for LTR Instruction Is Incorrect

DOCERR: ENDM Can't Be Used to Return Value from Macro Function

DOCERR: Error in Macro Example in MASM 5.1 Update Manual

DOCERR: Errors in Chapter 5 of MASM Programmer's Guide

DOCERR: Errors in MASM 6.0 'Installing and Using...' Manual

DOCERR: Example in MASM 5.1 Programmer's Guide

DOCERR: EXE2BIN.EXE Doesn't Come w/ PC-DOS 3.3, 4.0, & 4.01

DOCERR: Extended Keyboard Detection Is Documented Incorrectly

DOCERR: External Addresses in '=' Directive

DOCERR: KBDINFO Incorrectly Defined

DOCERR: LODS Adjusts the SI Register, Not the DI Register

DOCERR: Macro Contains IF Directive Rather than IFE Directive

DOCERR: MASM 5.1 Instructions Operand Size Documented Wrong

DOCERR: MASM 6.0 Makefile BELL.MAK Gives C1024 Compiler Error

DOCERR: MASM 6.0 Makefile SNAP.MAK Gives U1073 NMAKE Errors

DOCERR: MASM 6.0 Programmer's Guide Errors: Chapter 7

DOCERR: MASM 6.0 Programmer's Guide Errors: Chapters 1-6

DOCERR: MASM 6.0 Programmer's Guide Errors: Chapters 11-20

DOCERR: MASM 6.0 Programmer's Guide Errors: Chapters 7-10

DOCERR: MASM Err Msg A2063, Name in .MODEL SMALL Not Ignored

DOCERR: MOV mem,accum and MOV accum,mem Formats Documented Wrong

DOCERR: New Command-Line Option for MASM 5.1: /LA

DOCERR: PROC Directive Will Not Work with Structure Type

DOCERR: procedure Pprog(); Should Be procedure Pprog;

DOCERR: Programmer's Guide FREE ST(num) Reference Is Incorrect

DOCERR: Repeat Prefix (REP) Documentation Error

DOCERR: Result of Operation Stored in DESTINATION, Not SOURCE

DOCERR: Signed/Unsigned Comparisons

DOCERR: SMSW, SGDT, SIDT, SLDT, VERR, VERW Don't Assemble

DOCERR: Some Coprocessor Instructions Not Emulated

DOCERR: The Stack Grows into Low Memory

DOCERR: Value Returned By Prologue Macro Documented Incorrectly

Embedding the Assembly Date and Time in a MASM 6.0 Object

Error A2105 with PUSHA and POPA Instructions

EXE2BIN Error Messages

Expressions in Definitions Changed for MASM 5.10

Finding Size of Program

Fix-Up Overflow Caused By Extrn Statements and .Fardata

FIX: 'Operand Expected' Error Message

FIX: 'Value Out of Range' Error

FIX: .IF with Multiple Tests Adds a JMP Instruction

FIX: /Z Switch Gives 'Unknown Option' Error in MASM 6.0b

FIX: /Zm and $-Constant Produces A2075 in MASM 6.0

FIX: ^Z in Input File Appears to Truncate Listing File

FIX: A1010 from Unclosed Segment in MASM @ShowStr Macro

FIX: A2006: Phase Error May Be Caused By Incorrect NOP

FIX: A2006: Phase Error Using EQU in An IFNDEF Block

FIX: A2029 Incorrectly Generated If Operand = [ebx][ebx]

FIX: A2042 May Be Caused By Using LOW and OFFSET In MASM 5.1

FIX: A2107 with .RADIX 16 and Real Number Initialization

FIX: A2138 Error--Structure Member Span-Dependent Equate

FIX: A2138, A2036 or Hang, Init Nested Structure Array

FIX: A4001 May Be Caused By a Literal '>' in Text Equate

FIX: A5114: Operand Size Does Not Match Segment Word Size

FIX: ALIGN Following DUP Operator or Structure May Fail

FIX: ALIGN Immediately After INCLUDE Generates L1101

FIX: ALIGN or EVEN Cannot follow DUP in Same Module

FIX: Alignment in Nested Structures Incorrect in MASM 6

FIX: Assembling with /Sg May Cause A2075 Error

FIX: ASSUME Using SEG on Communal Far Data Item

FIX: Avoid externdef or proto when Initializing Data

FIX: Bad Code Produced When Using Location Arithmetic

FIX: Bad Object File Generated with MASM 5.1 and 5.1a

FIX: BIND Generates Multiply Defined Symbols with API.LIB

FIX: Byte Order Incorrect in Listing File For Doublewords

FIX: Code Segment Defined within a Procedure

FIX: COMM Directive

FIX: COMM Directive Produces Error If Count Field Not Specified

FIX: Command Line Option /E Generates a Bad Fixup Record

FIX: Command Line Option /Z Is Ignored after Processing

FIX: DOSXNT DX1020 Error Using .WHILE and Processor Flag

FIX: DUP Behavior Different with Span-Dependent Value

FIX: DUP Operator Must Be Preceded by White Space

FIX: Duplicate Struc Declaration and /Zi Hangs MASM 5.1, 5.1a

FIX: DWORD Local Variables Use Wrong Offset in MASM

FIX: DX1020 Using TEXTEQU to Define False IF Block

FIX: Error A2057 With DOS.INC, .386, and MASM 5.1 or 5.1a

FIX: Error A2114 When Using OPTION PROLOGUE

FIX: Error L1057 Generated When Assembling with /Zi

FIX: Error Message A2051 Incorrectly Generated

FIX: Error Message A4100: Impure Memory Reference

FIX: EVEN, ALIGN Generate Error in AT Segments

FIX: EXTERNDEF on PROC Labels Does Not Make Them Public

FIX: Extra Line-Feed Char Generated in Four-Digit Listing File

FIX: FNENI, FNCLEX Assembled Wrong After PROC USES

FIX: Forward Reference to Segment Name Gives Phase Error

FIX: Functions Exported Incorrectly in MASM 6.1 WINDLL Sample

FIX: FWAIT Prefixes Generated for Processor Control Instructions

FIX: Illegal Instruction from Structure Member Offset

FIX: Incorrect Checksum

FIX: Incorrect Code Generated for IRET With PROC USES

FIX: Incorrect Code Generated If Operand Is [eax][eax]

FIX: Incorrect Code Generated If Operand Is [esp][esp]

FIX: Incorrect Code With TYPE and SI Index Register

FIX: Incorrect CV Info for Local Structure in MASM 6.0

FIX: Incorrect RET Generated for PROC when EPILOGUE:NONE

FIX: Incorrectly Generated A4100: Impure Memory Reference

FIX: INVOKE May Cause Incorrect Line Information

FIX: IRP Directive Has Single Line Limit of 120 Characters

FIX: JMP Jumps to the Proc When Using Duplicate Names

FIX: L1101 Error Linking MASM Object Module w/ Large Structure

FIX: L1126 Link Error May Be Caused By EXPORT in PROC Definition

FIX: LES Instruction Assembles Incorrectly

FIX: LOCAL Directive with a Structure

FIX: Long Command Line Generates Protection Violation

FIX: MASM 5.1 Generates Incorrect Listing for RET Statement

FIX: MASM 5.1, 6.x, and the LOCK and REP Prefixes

FIX: MASM 5.1/5.1a .OBJ May Cause LINK to Generate L2013 Error

FIX: MASM 5.1/5.1a Cause LINK to Put Uninitialized Data in .EXE

FIX: MASM 5.1/5.1a Will Not Allow .STACK to Exceed 32K

FIX: MASM 6.0 ALIGN Directive Requires Patch to Work Correctly

FIX: MASM 6.0 Always Uses EAX Register with BSWAP

FIX: MASM 6.0 Does Not Align on Page Boundary

FIX: MASM 6.0 Does Not Detect Overflow Initializing Structures

FIX: MASM 6.0 Fails with /Ta if Filename Has No Period

FIX: MASM 6.0 Generates L1103 for Nested Structures

FIX: MASM 6.0 May Generate A2103 Error When Assembling with /Zi

FIX: MASM 6.0 May Generate Incorrect Code for IMUL Instruction

FIX: MASM 6.0 May Generate Wrong Listing for CMPXCHG

FIX: MASM 6.0 May Incorrectly Generate A2032 for EQU

FIX: MASM 6.0 May Incorrectly Generate A4000 for CMP

FIX: MASM 6.0 May Incorrectly Insert Prologue with USES

FIX: MASM 6.0 May Initialize Every 256th Data Symbol

FIX: MASM 6.0 May Parse a Comment as a Conditional Directive

FIX: MASM 6.0 ML Driver Does Not Pass /nologo to LINK Correctly

FIX: MASM 6.0 Setup May Generate 'Bad Full Path' Error Message

FIX: MASM Aligns on 4-Byte Boundary After Offset 8000h

FIX: MASM Allows Alignments > Segment Alignment

FIX: MASM BELL and SNAP TSR Program Examples Incorrect

FIX: MASM Fails to Generate Error When Real Values Are Too Smal

FIX: MASM Generates a _TEXT Segment in Far Code Models

FIX: MASM Generates Incorrect Code for Indirect Addressing

FIX: MASM Generates Stack Overflow on Code with Redefinition

FIX: MASM Moves Segment Register w/out Generating Error

FIX: Mixing \ and / in Command Line Causes Problems

FIX: ML DX1020 Error With Several Source Files In Directory

FIX: ML Fails When PAGE Directive Has Invalid Value

FIX: MOV with Type Operator Generates Incorrect Opcodes

FIX: Near Call Between Segments Within a Group May Fail

FIX: Nested Dups in Structure Cause Recursive Loop

FIX: Nested NOT Operators Yield Incorrect Value

FIX: Nested Structures May Hang Macro Assembler 6.0

FIX: No Error Generated by MASM 5.0 for Equates Made Public

FIX: No Stack Frame From CMACROS.INC cProc FORCEFRAME

FIX: Omitting Range Keyword After LABEL Directive Causes Error

FIX: Only First LOCAL Variable Generates CodeView Information

FIX: Operator '.' and the Operator '*'

FIX: ORG Behavior Different with Span-Dependent Value

FIX: ORG Calculated from Label May Fail in 6.0a/6.0b

FIX: ORG Following ORG Statement with $ May Fail in 6.0

FIX: Parentheses Necessary for Operator Precedence

FIX: Phar Lap err 58 Running MASM From Read-Only Drive

FIX: Public Labels Are Prefixed with Underscore Incorrectly

FIX: Relational Operators Evaluate to Wrong Value

FIX: Relational Operators with MOV May Evaluate Incorrectly

FIX: Sample Program BELL.C Causes R6001 Error

FIX: STRUC Defined Structures Cannot Be Nested

FIX: Structure References Using '.' Cause Confusion

FIX: SUBSTR Will Not Work if Target Is the Same as Source

FIX: Subtracting Two Externs Gives Incorrect Results

FIX: SYS1811 or A2087 and A2006 Incorrectly Generated

FIX: Text Macros Cannot Serve as Data-Definition Replacements

FIX: Using a Higher Processor Directive in a Macro Causes A2006

FIX: Using EXTERNDEF w/ a label May Work Incorrectly

FIX: Using TYPE Operator in Indirect Memory Operand Gives A2056

FIX: Value of @FileName Truncated If File Has Short Extension

FIX: Warning A4057 Generated Instead of Error A2019

FIX: Warning A4057 When Using Local Variables

FIX: Whitespace Character Must Precede DUP Operator

FIX: Wrong Opcode For Far Call from USE16 Seg to USE32 Seg

FIX:EXTRN ABS Doesn't Work As Software Interrupt Number

FIX:MASM Incorrectly Allows Relative Values as Constant

H2INC Does Not Initialize Variables During Conversion

Hexadecimal Numbers Must Begin With a Digit Between 0 and 9

How to Declare Externals in MASM

How to Enable Math Coprocessor Instructions

How to Implement a Function Pointer in MASM

How to Reboot Your Machine Within a MASM Application

How to Share a Structure Between C and Assembler Modules

How to Use Int 20h to Terminate an .EXE Program

HOWTO: Create Static Overlays with Macro Assembler

Invalid Operation and Inexact Result in Control Word

JMP to a Far Address Lists Segment First in Listing File

Jump to Absolute Address

Language Names Used as PUBLIC Symbols Are Not Allowed

Line Numbers for MASM Listing Files

Line Numbers in .MAP File Do Not Relate to Listing File

LOCAL Requires Language Specifier on .MODEL

LOOP Can Use ECX in 16-bit Segment, CX in 32-bit Segment

Macro Assembler Version 6.0 Return Codes

Making Multiple Initialized Far Data Segments

MASM 5.1 Setup Shows Blank Display on LCD/Mono Monitor

MASM MUL Operation Accepts Only One Operand

MASM Optimizations Not Recognized by Some Processors

Max Identifier Length May Cause Mixed C/MASM Conflict

Minimum System Required to Run MASM 6.1

Minimum System Requirements for MASM 6.0

Mixed C and MASM with MASM Main Language, C Run-Time

Mixed C and MASM with MASM Main Language, No C Run-Time

ML611d.exe MASM 6.11d Patch Available

ML612.exe MASM 6.12 Patch Available

Name Directive No Longer Supported

New Keywords Near16, Near32, Far16 and Far32 in MASM

OFFSET Always Returns the END of a Segment Name

OFFSET Operator Is Segment Relative

Passing a long* from a C Module to an Assembly Module

Passing a Pointer to a Structure from C to Assembly

Passing an Integer from C to MASM, Returning a Double

PATCH: MASM 6.13 Patch Available

PATCH: ML614.exe 6.14 Patch Available

Percent Character Not Allowed in Identifiers in MASM 6.0

Phase Errors May Be Caused By Forward References

Positioning External Declarations in Assembly

PRB: 'AT' Combine Types

PRB: /Fb May Cause A1006 in Low Memory Situations

PRB: 8087 mnemonics without Operators

PRB: A2041 Initializing a Large STRUCT

PRB: A2102 Warnings Generated for Possible 80286 Problems

PRB: A2108 Error When Using Simplified Segment Directives

PRB: Assume Directive Not Displayed

PRB: Cannot Backup Distribution Disks

PRB: CodeView for Windows Does Not Run in Windows 95 and NT

PRB: Comparison of a Constant and a Relocatable Is Not Allowed

PRB: CV2206 WARNING: Corrupt Debug OMF Detected in Object...

PRB: DX1410 Error Using NMAKE with MASM 6.11

PRB: Error 'constant expected' with ORG Directive

PRB: Error A2032 Using Indexed Addressing

PRB: Error A2068 Using REP Prefix with CMPS Instructions

PRB: H2INC Does Not Handle #undef

PRB: Incorrect Debug Information in 32-bit Object Module

PRB: INVOKE Pushes SS to Convert NEAR PTR to FAR PTR

PRB: Jumping to an Absolute Addresss with MASM

PRB: Line Parsing Order: Looks Up Second Token First

PRB: MASM 6.x and the Windows 3.1 DDK

PRB: MASM Err Msg: Unable to Open Input File: options.asm

PRB: MASM Generates Unexpected Prefix Bytes 66h, 67h

PRB: ml /D?WIN and CMACROS.INC Produce A2016 and A2008

PRB: No Error for Same Register Listed Twice in USES Clause

PRB: No Warning for INVOKE Between 16-Bit and 32-Bit Segments

PRB: Possible Cause of L2002 for Mixed C, MASM in Large Model

PRB: SEGMENT AT Does Not Initialize Data at Absolute Address

PRB: SIZE Operator Value

PRB: Span-Dependent Value Behavior Changes in N-Pass Assembly

PRB: Spontaneous Assembly and MASM 6.11 Errors

PRB: Usage of an ORG Directive in a STRUCT Declaration

PROC w/ Parameters Requires Language Specifier on .MODEL

Procedures With Arguments Require a Specified Language

Producing .com Files With MASM

QuickHelp Categories Menu May Be Shorter with MASM 6.0

Real and Protected Mode Segment Size

Real-Number Data in IEEE Format

Real-Number Encoding Needs Exact Number of Digits

Relative Addresses (Relocatables) and the Minus Operator

Results of not Specifying a Starting Address

Return Must Match Memory Model for CALL to Label in Proc

Returning a Float from Assembly to C

SAMPLE: MASMWin.exe Uses MASM 6.0 to Write Windows Application

Segment Relative Versus Group Relative

Sign-Extended Register and Immediate from of AND/OR/XOR

Some Instructions May Require Enabling of Instruction Set

Specifying the Size of a CALL or JMP Instruction in MASM

Static Variables Declared in MASM Routines Called from C

Testing Math Coprocessor Instructions FLD FADD FSTP FST

The MASM ASSUME Directive Does Not Generate Code

The ORG Directive and Actual Offsets

Tracing into a Macro When Debugging Assembly Programs

Trapping a Keystroke and Displaying Its Extended Scan Code

Turning a 16-bit Protected Segment into a 32-bit Segment

Two Causes of Interrupt 0 in MASM Program

Using a Macro to Determine the Current Segment

Using Full Segment Directives with MASM 6.0 HELLO.ASM

Using Huge Memory Model and Huge Arrays in MASM

Using Immediate and Memory Operands

Using Interrupt 21h, Function 3Fh to Read the Keyboard

Using OFFSET with a Group of Data Segments

Using PROTO and INVOKE to Call a C Function from MASM

Using the & Operator to Combine Multiple Parameters

Versions of MASM Prior to 6.0 Do Not Support Flat Model

Writing Faster Macro Assembler Programs

Writing Macro Functions and Using the EXITM Directive

x86 Protected Mode Exceptions