Add support for gbafix

1 files changed, 54 insertions, 1 deletions

diff --git a/src/crt0.s b/src/crt0.s
index 049392be9..20f460e3b 100644
--- a/src/crt0.s
+++ b/src/crt0.s
@@ -13,7 +13,60 @@
 Start: @ 8000000
 	b Init
 
-	.include "asm/rom_header.inc"
+	.global RomHeaderNintendoLogo
+RomHeaderNintendoLogo:
+	.byte 0x24,0xff,0xae,0x51,0x69,0x9a,0xa2,0x21
+	.byte 0x3d,0x84,0x82,0x0a,0x84,0xe4,0x09,0xad
+	.byte 0x11,0x24,0x8b,0x98,0xc0,0x81,0x7f,0x21
+	.byte 0xa3,0x52,0xbe,0x19,0x93,0x09,0xce,0x20
+	.byte 0x10,0x46,0x4a,0x4a,0xf8,0x27,0x31,0xec
+	.byte 0x58,0xc7,0xe8,0x33,0x82,0xe3,0xce,0xbf
+	.byte 0x85,0xf4,0xdf,0x94,0xce,0x4b,0x09,0xc1
+	.byte 0x94,0x56,0x8a,0xc0,0x13,0x72,0xa7,0xfc
+	.byte 0x9f,0x84,0x4d,0x73,0xa3,0xca,0x9a,0x61
+	.byte 0x58,0x97,0xa3,0x27,0xfc,0x03,0x98,0x76
+	.byte 0x23,0x1d,0xc7,0x61,0x03,0x04,0xae,0x56
+	.byte 0xbf,0x38,0x84,0x00,0x40,0xa7,0x0e,0xfd
+	.byte 0xff,0x52,0xfe,0x03,0x6f,0x95,0x30,0xf1
+	.byte 0x97,0xfb,0xc0,0x85,0x60,0xd6,0x80,0x25
+	.byte 0xa9,0x63,0xbe,0x03,0x01,0x4e,0x38,0xe2
+	.byte 0xf9,0xa2,0x34,0xff,0xbb,0x3e,0x03,0x44
+	.byte 0x78,0x00,0x90,0xcb,0x88,0x11,0x3a,0x94
+	.byte 0x65,0xc0,0x7c,0x63,0x87,0xf0,0x3c,0xaf
+	.byte 0xd6,0x25,0xe4,0x8b,0x38,0x0a,0xac,0x72
+	.byte 0x21,0xd4,0xf8,0x07
+
+	# These will be set by gbafix
+
+RomHeaderGameTitle:
+	.space 12
+
+RomHeaderGameCode:
+	.4byte 0
+
+RomHeaderMakerCode:
+	.2byte 0
+
+RomHeaderMagic:
+	.byte 0x96
+
+RomHeaderMainUnitCode:
+	.byte 0
+
+RomHeaderDeviceType:
+	.byte 0
+
+RomHeaderReserved1:
+	.space 7
+
+RomHeaderSoftwareVersion:
+	.byte 0
+
+RomHeaderChecksum:
+	.byte 0
+
+RomHeaderReserved2:
+	.space 2
 
 @ 80000C0
 	.word 0