Index for interrupt INT 5A
Table of Contents by Order
5A - INT 5A - IRQ10 relocated by DESQview 2.26+
5A - INT 5A - IRQ2 relocated by DoubleDOS
5A - INT 5A - PC Cluster adapter BIOS entry address
5A - INT 5A - TI Professional PC - SYSTEM TIMER 100ms HOOK
INT 5A - IRQ10 relocated by DESQview 2.26+ Range: INT 5A to INT FA, selected automatically Note: this is the default, but other INTs may be used (see INT 50"DESQview") SeeAlso: INT 50"DESQview",INT 59"DESQview",INT 5B"DESQview",INT 72Top
INT 5A - IRQ2 relocated by DoubleDOS SeeAlso: INT 0A"IRQ2"Top
INT 5A - PC Cluster adapter BIOS entry address ??? Return: ??? SeeAlso: INT 5B"PC Cluster"Top
INT 5A - TI Professional PC - SYSTEM TIMER 100ms HOOK Desc: called from the hardware timer tick interrupt, after executing the first four BIOS timing events, updating the system clock, saving registers, and switching to a temporary stack (the one reserved for IRQ3), but before calling INT 58 no details available Notes: this interrupt is invoked on every fourth timer interrupt the handler for this interrupt may destroy AX,BX,DI,ES but must preserve all other registers; 8 WORDs of stack space are available, of which at most 4 may be used if the handler enables interrupts if the handler switches stacks (because more than 4/8 WORDs are required), the original stack must be restored before chaining to the previous handler SeeAlso: INT 43"TI Professional",INT 4C"TI Professional" SeeAlso: INT 58"TI Professional"Top