34 lines
477 B
Plaintext
34 lines
477 B
Plaintext
include print "./lib/io/print.dsa"
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dw idt: 0xFFFF0000
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dw stack: 0x10000
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db interrupt: "INT: Hello world"
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init:
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// set up a stack.
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ldw stack, bpr
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mov bpr, spr
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start:
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ldw idt, idr
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lwi handle_hard_fault, rg0
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stw rg0, idr, 4
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lli 0x20, rg0
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push rg0
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call print::print_hex_byte
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pop zero
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hlt
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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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