| the following will go into the custom .romhdr section which will be placed at
| address 100 of the binary by the linker (see lnkscript).
	.section .romhdr,"a"

#ifndef GAMENAME
#define GAMENAME "unnamed"
#endif
#ifndef VERSTR
#define VERSTR "00"
#endif

	.ascii "SEGA MEGA DRIVE (C)MINDLAPSE2017"
hdr_game_dom:
	.ascii GAMENAME
hdr_game_dom_end:
	.fill 48 - (hdr_game_dom_end - hdr_game_dom),1,32 | pad to 48 bytes with spaces
hdr_game_int:
	.ascii GAMENAME
hdr_game_int_end:
	.fill 48 - (hdr_game_int_end - hdr_game_int),1,32 | pad to 48 bytes with spaces
	.ascii "GM"		| it's a game (who cares what it is?)
	.ascii "0000000-"	| product code
	.ascii VERSTR		| version string
	.short 0		| checksum
	.ascii "J               " | I/O support (joypad)
	.long 0			| start address of ROM
	.long _rom_end		| last address of ROM
	.long 0xff0000		| start address of RAM
	.long 0xffffff		| last address of RAM
	.long 0			| SRAM enabled(?)
	.long 0			| ???
	.long 0			| start address of SRAM
	.long 0			| last address of SRAM
	.long 0			| ???
	.long 0			| ???
	.fill 40,1,32		| notes (fill with spaces for now TODO)
	.ascii "JUE             " | country codes