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PREEMPTIVE MULTITASKING!!!!

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Tom-on
2025-05-06 19:29:35 +02:00
parent a48fa362d0
commit c646404cf0
14 changed files with 215 additions and 103 deletions
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kernel/src/isr.s
+2 -2
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@@ -30,14 +30,14 @@ isr_common:
[extern isr_handle_interrupt]
call isr_handle_interrupt
[global isr_return]
isr_return: ; Also used by task switching
isr_return: ; Also used by a newly created task
pop gs
pop fs
pop es
pop ds
popad
add esp, 8 ; Pop interupt number and error code
iretd ; Pop CS, EIP & EFLAGS (Also SS & ESP if it's from userspace)
iret ; Pop CS, EIP & EFLAGS (Also SS & ESP if it's from userspace)
%macro ISR_WITH_ERRNO 1
isr%1: