Watcom FORTRAN 77 Programmer's Guide - HEAnet Mirror Service

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Phar Lap, 286|DOS-Extender and 386|DOS-Extender are trademarks of Phar Lap Software, Inc. UNIX is a registered trademark of The Open Group. WATCOM is a trademark of Sybase, Inc. and its subsidiaries. iv
Table of Contents 1 Watcom FORTRAN 77 Application Development .......................................................................... 1 DOS Programming Guide ............................................................................................................................... 3 2 Creating 16-bit DOS Applications ................................................................................................... 5 2.1 The Sample Application ..................................................................................................... 5 2.2 Building and Running the Sample DOS Application ........................................................ 5 2.3 Debugging the Sample DOS Application .......................................................................... 6 3 Creating 32-bit Phar Lap 386|DOS-Extender Applications ............................................................. 9 3.1 The Sample Application ..................................................................................................... 9 3.2 Building and Running the Sample 386|DOS-Extender Application .................................. 10 3.3 Debugging the Sample 386|DOS-Extender Application .................................................... 10 4 Creating 32-bit DOS/4GW Applications .......................................................................................... 13 4.1 The Sample Application ..................................................................................................... 13 4.2 Building and Running the Sample DOS/4GW Application ............................................... 13 4.3 Debugging the Sample DOS/4GW Application ................................................................ 14 5 32-bit Extended DOS Application Development ............................................................................. 17 5.1 Introduction ........................................................................................................................ 17 5.2 How can I write directly to video memory using a DOS extender? .................................. 17 5.3 How do I issue interrupts in a DOS/4GW application? ..................................................... 18 5.4 How do I get information about free memory in the 32-bit environment? ........................ 19 The DOS/4GW DOS Extender ....................................................................................................................... 21 6 The Tenberry Software DOS/4GW DOS Extender .......................................................................... 23 7 Linear Executables ........................................................................................................................... 25 7.1 The Linear Executable Format ........................................................................................... 25 7.1.1 The Stub Program ................................................................................................ 25 7.2 Memory Use ....................................................................................................................... 26 8 Configuring DOS/4GW .................................................................................................................... 29 8.1 The DOS4G Environment Variable ................................................................................... 29 8.2 Changing the Switch Mode Setting ................................................................................... 30 8.3 Fine Control of Memory Usage ......................................................................................... 31 8.3.1 Specifying a Range of Extended Memory ........................................................... 31 8.3.2 Using Extra Memory ........................................................................................... 32 8.4 Setting Runtime Options .................................................................................................... 33 8.5 Controlling Address Line 20 .............................................................................................. 34 9 VMM ................................................................................................................................................ 35 9.1 VMM Default Parameters .................................................................................................. 35 9.2 Changing the Defaults ........................................................................................................ 36 9.2.1 The .VMC File ..................................................................................................... 36 10 Interrupt 21H Functions ................................................................................................................. 37 10.1 Functions 25H and 35H: Interrupt Handling in Protected Mode ..................................... 40 v
Page 1 and 2: Watcom FORTRAN 77 Programmer’s Gu
Page 3: Preface The Watcom FORTRAN 77 Progr
Page 7 and 8: Table of Contents 16.3 Building and
Page 9 and 10: Table of Contents 29.1 Creating Dyn
Page 11 and 12: List of Figures Figure 1. Basic Mem
Page 13 and 14: 1 Watcom FORTRAN 77 Application Dev
Page 15 and 16: DOS Programming Guide
Page 17 and 18: 2 Creating 16-bit DOS Applications
Page 19 and 20: Creating 16-bit DOS Applications C>
Page 21 and 22: 3 Creating 32-bit Phar Lap 386|DOS-
Page 23 and 24: Creating 32-bit Phar Lap 386|DOS-Ex
Page 25 and 26: 4 Creating 32-bit DOS/4GW Applicati
Page 27 and 28: Creating 32-bit DOS/4GW Application
Page 29 and 30: 5 32-bit Extended DOS Application D
Page 31 and 32: 32-bit Extended DOS Application Dev
Page 33 and 34: The DOS/4GW DOS Extender
Page 35 and 36: 6 The Tenberry Software DOS/4GW DOS
Page 37 and 38: 7 Linear Executables To build a lin
Page 39 and 40: Linear Executables Extended Memory
Page 41 and 42: 8 Configuring DOS/4GW This chapter
Page 43 and 44: Configuring DOS/4GW Machine Setting
Page 45 and 46: Configuring DOS/4GW Setting the + o
Page 47 and 48: 9 VMM The Virtual Memory Manager (V
Page 49 and 50: 10 Interrupt 21H Functions When you
Page 51 and 52: Interrupt 21H Functions 38H Get/Set
Page 53 and 54: Interrupt 21H Functions transparent
Page 55 and 56:
11 Interrupt 31H DPMI Functions Whe
Page 57 and 58:
Interrupt 31H DPMI Functions AX = 0
Page 59 and 60:
Interrupt 31H DPMI Functions The ac
Page 61 and 62:
Interrupt 31H DPMI Functions If the
Page 63 and 64:
Interrupt 31H DPMI Functions 11.2.3
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Interrupt 31H DPMI Functions At tim
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Interrupt 31H DPMI Functions ;*****
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Interrupt 31H DPMI Functions 02 = 8
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Interrupt 31H DPMI Functions Functi
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
12 Utilities This chapter describes
Page 83 and 84:
Utilities 12.2 PMINFO Purpose: Meas
Page 85 and 86:
Utilities 12.3 PRIVATXM Purpose: Cr
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Utilities (NEC 9801) (PS/2-compatib
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13 Error Messages The following lis
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Error Messages 23. no memory for VC
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Error Messages DOS/4G could not ini
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Error Messages Your program has gen
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14 DOS/4GW Commonly Asked Questions
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DOS/4GW Commonly Asked Questions
Page 101 and 102:
DOS/4GW Commonly Asked Questions 07
Page 103 and 104:
DOS/4GW Commonly Asked Questions 4b
Page 105 and 106:
DOS/4GW Commonly Asked Questions 5b
Page 107 and 108:
DOS/4GW Commonly Asked Questions He
Page 109 and 110:
DOS/4GW Commonly Asked Questions Wh
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DOS/4GW Commonly Asked Questions 2.
Page 113 and 114:
Windows 3.x Programming Guide
Page 115 and 116:
15 Creating 16-bit Windows 3.x Appl
Page 117 and 118:
Creating 16-bit Windows 3.x Applica
Page 119 and 120:
16 Porting Non-GUI Applications to
Page 121 and 122:
Porting Non-GUI Applications to 16-
Page 123 and 124:
Page 125 and 126:
17 Creating 32-bit Windows 3.x Appl
Page 127 and 128:
Creating 32-bit Windows 3.x Applica
Page 129 and 130:
18 Porting Non-GUI Applications to
Page 131 and 132:
Page 133 and 134:
Page 135 and 136:
19 The Watcom 32-bit Windows 3.x Ex
Page 137 and 138:
The Watcom 32-bit Windows 3.x Exten
Page 139 and 140:
The Watcom 32-bit Windows 3.x Exten
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20 Windows 3.x 32-bit Programming O
Page 143 and 144:
Windows 3.x 32-bit Programming Over
Page 145 and 146:
Page 147 and 148:
Page 149 and 150:
Page 151 and 152:
21 Windows 32-Bit Dynamic Link Libr
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Windows 32-Bit Dynamic Link Librari
Page 155 and 156:
Page 157 and 158:
Page 159 and 160:
Page 161 and 162:
Page 163 and 164:
22 Interfacing Visual Basic and Wat
Page 165 and 166:
Interfacing Visual Basic and Watcom
Page 167 and 168:
Page 169 and 170:
Page 171 and 172:
23 WIN386 Library Subprograms Each
Page 173 and 174:
AllocHugeAlias16 Synopsis: Descript
Page 175 and 176:
DefineDLLEntry Synopsis: Descriptio
Page 177 and 178:
DefineUserProc16 Synopsis: Descript
Page 179 and 180:
FreeAlias16 Synopsis: Description:
Page 181 and 182:
FreeIndirectFunctionHandle Synopsis
Page 183 and 184:
GetIndirectFunctionHandle Classific
Page 185 and 186:
GetProc16 Returns: See Also: Exampl
Page 187 and 188:
InvokeIndirectFunction Classificati
Page 189 and 190:
PASS_WORD_AS_POINTER Synopsis: Desc
Page 191 and 192:
24 32-bit Extended Windows Applicat
Page 193 and 194:
25 Special Windows API Functions On
Page 195 and 196:
Special Windows API Functions _16Ge
Page 197 and 198:
Windows NT Programming Guide
Page 199 and 200:
26 Windows NT Programming Overview
Page 201 and 202:
27 Creating Windows NT Character-mo
Page 203 and 204:
Creating Windows NT Character-mode
Page 205 and 206:
28 Windows NT Multi-threaded Applic
Page 207 and 208:
Windows NT Multi-threaded Applicati
Page 209 and 210:
29 Windows NT Dynamic Link Librarie
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Windows NT Dynamic Link Libraries H
Page 213 and 214:
Windows NT Dynamic Link Libraries l
Page 215 and 216:
Windows NT Dynamic Link Libraries *
Page 217 and 218:
OS/2 Programming Guide
Page 219 and 220:
30 Creating 16-bit OS/2 1.x Applica
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Creating 16-bit OS/2 1.x Applicatio
Page 223 and 224:
31 Creating 32-bit OS/2 Application
Page 225 and 226:
Creating 32-bit OS/2 Applications T
Page 227 and 228:
32 OS/2 2.x Multi-threaded Applicat
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OS/2 2.x Multi-threaded Application
Page 231 and 232:
33 OS/2 2.x Dynamic Link Libraries
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OS/2 2.x Dynamic Link Libraries Not
Page 235 and 236:
OS/2 2.x Dynamic Link Libraries To
Page 237 and 238:
34 Programming for OS/2 Presentatio
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Programming for OS/2 Presentation M
Page 241 and 242:
Programming for OS/2 Presentation M
Page 243:
Novell NLM Programming Guide
Page 246 and 247:
Novell NLM Programming Guide 234 Cr
Page 248 and 249:
Mixed Language Programming 236
Page 250 and 251:
Mixed Language Programming When cal
Page 252 and 253:
Mixed Language Programming void mai
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Mixed Language Programming cstring
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Mixed Language Programming #ifdef _
Page 258 and 259:
Common Problems 246
Page 260 and 261:
Common Problems Example: WATCOM’s
Page 262 and 263:
Common Problems • Variable length
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Common Problems subroutine resetFPE
Page 266 and 267:
Common Problems integer function __
Page 268 and 269:
Common Problems double complex func
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Common Problems stack space is insu
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Common Problems 37.13 How more than
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Common Problems when it should incl
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Index 1 A 16-bit 123 A20 line 33-34
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Index DPMI support 88 MAXMEM 95 EMM
Page 281 and 282:
Index IDT 40 import definitions 197
Page 283 and 284:
Index segmented executable 25 SendD
Page 285:
Index GUI applications 187 programm
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