Program Segment Prefix: Difference between revisions

Revision as of 14:33, 28 May 2023

Latest revision as of 01:25, 3 April 2025

Line 12:

| 00h–01h

| 2 bytes (code)

| [[CP/M-80]]-like<!-- not CP/M-86! --> exit (always contains [[DOS_API#Interrupt_vectors_used_by_DOS|INT 20h]])<ref name="Taylor_1982_Translators"/><ref name="Paul_2002_COM"/>

|-

| 02h–03h

Line 28:

| 0Ah–0Dh

| [[dword]] (4 bytes)

| Terminate address of previous program (old [[DOS_API#Interrupt_vectors_used_by_DOS|INT 22h]])

|-

| 0Eh–11h

| dword

| Break address of previous program (old [[DOS_API#Interrupt_vectors_used_by_DOS|INT 23h]])

|-

| 12h–15h

| dword

| Critical error address of previous program (old [[DOS_API#Interrupt_vectors_used_by_DOS|INT 24h]])

|-

| 16h–17h