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Main AMX 86 User's Guide Page Page Copyright 1990-2005 by KADAK Products Ltd. All rights reserved. DISCLAIMER TRADEMARKS AMX 86 USER'S GUIDE Section 1: System Description AMX 86 USER'S GUIDE Section 1: System Description (Cont'd.) AMX 86 USER'S GUIDE Section 1: System Description (Cont'd.) Section 2: System Construction Section 3: Programming Guide Page 1. AMX Overview 1.1 Introduction Page 1.2 Glossary Page Page Page 1.3 AMX Nomenclature Page 2. General AMX Operation 2.1 Introduction to Multitasking Page 2.2 AMX Operation Figure 2.2-1 AMX General Operation 12 General AMX Operation Page Page Page Page 2.3 AMX Managers Page Page 2.4 Starting AMX Page Page Page Page 3. Application Tasks 3.1 Task Creation Page 3.2 Task States Page 3.3 Starting a Task 3.4 Task Priority 3.5 Task Execution 3.6 Task and Event Synchronization Page 3.7 Task Tim ing 3.8 Ending a Task 3.9 Message Passing Page Page Page Page Page 3.10 Restart Procedures Page 3.11 Exit Procedures Page 3.12 Task Enhancements Page Page 4. Interrupt Service Procedures 4.1 The Processor Interrupt Facility Page 4.2 ISPs for External Interrupts Page Page Page Page 4.3 Nested Interrupts 4.4 ISP/Task Communication Page Page 4.5 Task Error Traps Page Page Page 4.6 Non-Maskable Interrupt 4.7 Special Interrupts Page Page 4.8 Vector Table Initialization 5. AMX Timing Control 5.1 Introduction to Timing Facilities Page 5.2 AMX Clock Handler and Kernel Task Page Page Page 5.3 Interval Timers and Timer Procedures Page Page The Timer Procedure can be coded in assembler as a FAR procedure as follows: 5.4 Task Tim e Slicing Page Page 5.5 Time/Date Manager Page Time/Date Structure The Time/Date Manager provides time and date in the following form. C structure Page Page Your Time/Date Scheduling Procedure can be coded in assembly language as a procedure as follows: Page Page Page 6. AMX Semaphore Manager 6.1 Introduction Page 6.2 Semaphore Use Page Page Page 6.3 Semaphore Applications Page Page Page Page Page 7. AMX Event Manager 7.1 Introduction Page 7.2 Event Synchronization Page 7.3 Event Flag Application Page Page Page 8. AMX Message Exchange Mana ger 8.1 Introduction Page 8.2 Message Exchange Use Page 8.3 Message Exchange Application Page Page Page 9. AMX Buffer Manager 9.1 Introduction 9.2 Buffer Pool Use Page 9.3 Buffer Applications Page 9.4 Buffer Manager Caveats 10. AMX Memory Manager 10.1 Introduction Page 10.2 Nomenclature 10.3 Memory Allocation Page 10.4 Private Memory Allocation 10.5 Memory Assignment 10.6 Memory Assignment Pro cedure Page The Memory Assignment Procedure can be coded in assembler as a FAR procedure. 11. AMX Circular List Manager 11.1 Circular Lists 11.2 Circular List Use 11.3 Circular List Structure The same lists can be coded in assembly language as follows: 12. AMX Linked List Manager 12.1 Introduction 12.2 Linked Lists Page 12.3 Linked List Use Page Page Page Page 13. Advanced Topics 13.1 Fatal Exit Page Page 13.2 User Error Procedure Page 13.3 Task Scheduling Hooks 13.4 Abnormal Task Term inati on Page Page Page Page 13.5 Task Suspend/Resume 13.6 Breakpoint Manager Page Page Page 14. AMX System Configuration 14.1 System Configuration Module 14.2 System Configuration Builder Figure 14.2-1 AMX Configuration Building Process 14.3 Using the Builder Page Page Page 14.4 System Parameter Definition Kernel Options Page Timing Options 14.5 AMX Object Allocation Page Page 14.6 Restart/Exit Procedure Definition Page 14.7 Task Definition Page Page 14.8 Timer Definition Page 14.9 Semaphore Definition Page 14.10 Event Group Definition Page 14.11 Message Exchange Def inition Page 14.12 Buffer Pool Definition Page 14.13 Breakpoint Manager Definition Page 15. AMX Service Procedur es 15.1 Introduction 15.2 Summary of Services Page Page Page Page Page Page 16. AMX 86 Procedures 16.1 Introduction Page Page Page ajabl ajabl ajatl ajatl ajbau ajbau ajbcre ajbcre Page ajbdel ajbdel ajbfre ajbfre ajbget ajbget ajbgsz ajbgsz ajbia ajbia ajbip ajbip ajbtag ajbtag ajcfjlong ajcfjlong ajcfjset ajcfjset Example See Also ajcfstkjmp ajcfstkjmp ajclk ajclk ajdi ajdi ajei ajei ajend ajend ajentr ajentr Page ajevcre ajevcre ajevdel ajevdel ajevnt ajevnt ajevrd ajevrd ajevsig ajevsig ajevtag ajevtag ajevwat ajevwat Page ajexit ajexit ajfatl ajfatl ajflagrd, ajflagrddi ajflagrd, ajflagrddi ajflagwr ajflagwr ajgmsg ajgmsg ajgofs ajgofs ajgseg ajgseg ajgsreg ajgsreg ajhook ajhook ajinb ajinb ajinw ajinw ajint ajint ajinx ajinx ajispm ajispm ajitrp ajitrp ajivtr ajivtr ajivtw ajivtw ajivtx ajivtx ajlcre ajlcre ajlhead ajlhead ajlinsc ajlinsc ajlinsh ajlinsh ajlinsk ajlinsk ajlinst ajlinst ajlmerg ajlmerg Note Assembly language call is: Restrictions You must not merge two lists if either of the lists is a keyed list. ajlnext ajlnext ajlordk ajlordk ajlprev ajlprev ajlrmvc ajlrmvc ajlrmvh ajlrmvh ajlrmvt ajlrmvt ajltail ajltail ajmau ajmau ajmfre ajmfre ajmgeh ajmgeh ajmget ajmget ajmgsz ajmgsz ajmhan ajmhan ajmodl ajmodl ajmset ajmset ajmxcre ajmxcre ajmxdel ajmxdel ajmxget ajmxget ajmxsnd ajmxsnd ajmxsndp ajmxsndp ajmxtag ajmxtag ajmxwat ajmxwat ajoutb ajoutb ajoutw ajoutw ajproc ajproc ajprocq ajprocq Page ajprvl ajprvl ajprvr ajprvr ajrbl ajrbl ajresum ajresum ajrstl ajrstl ajrtl ajrtl ajsend ajsend ajsendp ajsendp ajsenw ajsenw Page ajsenwp ajsenwp Page ajsgnl ajsgnl Page ajsgrd ajsgrd ajsgres ajsgres ajsgwat ajsgwat Page ajsint ajsint ajsintq ajsintq Page ajsmcre ajsmcre ajsmdel ajsmdel ajsmfre ajsmfre ajsmget ajsmget ajsmrls ajsmrls ajsmrsv ajsmrsv Page ajsmsig ajsmsig ajsmtag ajsmtag ajsmwat ajsmwat ajsofs ajsofs ajsseg ajsseg ajssreg ajssreg ajsusp ajsusp ajtdf ajtdf ajtdg ajtdg ajtds ajtds ajtick ajtick ajtkcre ajtkcre ajtkdel ajtkdel ajtkid ajtkid ajtkill ajtkill ajtkpry ajtkpry ajtkstp ajtkstp ajtksts ajtksts ajtktag ajtktag ajtktcb ajtktcb ajtktrm ajtktrm ajtmcnv ajtmcnv ajtmcre ajtmcre ajtmdel ajtmdel ajtmrd ajtmrd ajtmtag ajtmtag ajtmwr ajtmwr ajtrig ajtrig ajtslv ajtslv ajtsof ajtsof ajtson ajtson ajupt ajupt ajver ajver ajwait ajwait ajwakc ajwakc ajwakcs ajwakcs ajwake ajwake ajwapr ajwapr ajwatm ajwatm Page A. AMX 86 Reserved Words Page B. AMX 86 Error Codes Page Page Page C. Configuration Generator Specifications C.1 Introduction C.2 User Parameter File Specification Figure C.2-1 User Parameter File Page Page Page Page C.3 System Configuration Template Page Page C.4 Porting the Configuration Generator Page Page D. AMX 86 Structure and Constant Definitions D.1 AMX C Structures and Constants AMX Launch Parameter (see AAENTR) AMX Task Definition Structure AMX Task Control Block Structure AMX Task Status Block Structure Task Status Masks (fields amsbst, amsbsig) Critical Function Codes (passed to Task Termination Procedure) Page AMX User Parameter Table Structure Configuration Attributes (field AMPBCFGA) AMX Time/Date Structure AMX Timer Definition Structure AMX Buffer Pool Definition Structure AMX List Header Structure (doubly linked lists) AMX List Node Structure AMX Key Node Structure AMX Register Array Structure AMX Segment Register Array Structure AMX Interrupt Descriptor Structure Interrupt gate types (field amxigate) See Intel 80286 Programmer's Reference Manual AMX C Root ISP Structure AMX C Jump Buffer Structure D.2 AMX Assembler Structures and Constants AMX Launch Parameter (see AAENTR) AMX Task Definition Structure AMX Task Control Block Structure AMX Task Status Block Structure Task Status Masks (fields AMSBST, AMSBSIG) Critical Function Codes (passed to Task Termination Procedure) AMX Extended Message Parameter Structure (passed on stack above AMX message when starting a task) AMX Function Codes (field AMXMSFN) AMX User Parameter Table Structure Configuration Attributes (field AMBPCFGA) AMX Time/Date Structure AMX Timer Definition Structure AMX Buffer Pool Definition Structure AMX List Header Structure (doubly linked lists) AMX List Node Structure AMX Key Node Structure AMX Register Array Structure AMX Segment Register Array Structure AMX Interrupt Descriptor Structure Interrupt gate types (field AMXIGATE) See Intel 80286 Programmer's Reference Manual Page E. AMX 86 Assembler Interface Page Page Page Page Page Page Page Page Page Page Page Page Page Index-1 Numerals A Index-2 B C Index-3 D E Index-4 F G H I K M N O Index-6 P Q R S Index-7 T Index-8 U V W