45 lines
593 B
Plaintext
45 lines
593 B
Plaintext
include print "../io/print.dsa"
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dw idt: 0xFFFF0000
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setup_idt:
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push bpr
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mov spr, bpr
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// load the IDT into the IDR
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ldw idt, idr
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mov bpr, spr
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pop bpr
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return
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setup_hard_fault_handler:
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push bpr
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mov spr, bpr
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lwi handle_hard_fault, rg0
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stw rg0, idr, 4
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mov bpr, spr
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pop bpr
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return
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dw hard_fault_err: "FATAL: Illegal Instruction or Memory Access!"
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handle_hard_fault:
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call print::reset
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lwi hard_fault_err, rg0
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push rg0
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call print::print
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pop zero
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hlt
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trigger:
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push bpr
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mov spr, bpr
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int 0x01
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mov bpr, spr
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pop bpr
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return
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