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68000-sbc-software
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Software for the 68000 SBC I'm designing
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68000-sbc-software/bios.s

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  1. 	.global _start

  2. 	/* Vectors */

  3. 	.long 0 /* Reset SSP - TODO */

  4. 	.long _start /* Reset vector */

  5. 

  6. 	.org 0x100

  7. 	.long timer /* Timer vector */

  8. 	

  9. 	.org 0x400

  10. 	/*

  11. 	This subroutine runs on first boot, or

  12. 	when the device is reset

  13. 	*/

  14. _start:

  15. 	MOVE.L #0xDEADBEEF, %A0

  16. 	

  17. .include "timer.s"