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- /* https://github.com/cirosantilli/x86-bare-metal-examples#interrupts */
- #include "common.h"
- BEGIN
- CLEAR
- movw $handler, 0x00
- movw %cs, 0x02
- mov $0, %ax
- div %ax
- hlt
- handler:
- mov myvar, %ax
- incw myvar
- PRINT_WORD_HEX
- PRINT_NEWLINE
- iret
- myvar:
- #if 1
- .word 0x0000
- #else
- .word 0x0090
- #endif
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