oot/asm/rom_header.s

/*
 * The Legend of Zelda: Ocarina of Time ROM header
 */

.byte  0x80, 0x37, 0x12, 0x40   /* PI BSD Domain 1 register */
.word  0x0000000F               /* Clockrate setting */
.word  0x80000400               /* Entrypoint function (`entrypoint`) */
.word  0x0000144C               /* Revision */
.word  0x917D18F6               /* Checksum 1 */
.word  0x69BC5453               /* Checksum 2 */
.word  0x00000000               /* Unknown */
.word  0x00000000               /* Unknown */
.ascii "THE LEGEND OF ZELDA "   /* Internal ROM name */
.word  0x00000000               /* Unknown */
.word  0x0000004E               /* Cartridge */
.ascii "ZL"                     /* Cartridge ID */
.ascii "P"                      /* Region */
.byte  0x0F                     /* Version */
Disassemble the rom header and entrypoint function (#87) The actual boot code (ipl3) is still only incbin'd. If someone else wants to disassemble it properly, go ahead. I might do it eventually, but for now it doesn't seem required for shiftability or anything interesting. 2020-04-22 17:44:46 +00:00			`/*`
			`* The Legend of Zelda: Ocarina of Time ROM header`
			`*/`

			`.byte 0x80, 0x37, 0x12, 0x40 /* PI BSD Domain 1 register */`
			`.word 0x0000000F /* Clockrate setting */`
			.word 0x80000400 /* Entrypoint function (`entrypoint`) */
			`.word 0x0000144C /* Revision */`
			`.word 0x917D18F6 /* Checksum 1 */`
			`.word 0x69BC5453 /* Checksum 2 */`
			`.word 0x00000000 /* Unknown */`
			`.word 0x00000000 /* Unknown */`
			`.ascii "THE LEGEND OF ZELDA " /* Internal ROM name */`
			`.word 0x00000000 /* Unknown */`
			`.word 0x0000004E /* Cartridge */`
			`.ascii "ZL" /* Cartridge ID */`
			`.ascii "P" /* Region */`
			`.byte 0x0F /* Version */`