tumbledemerald-legacy/include/gba/multiboot.h
2022-05-19 17:14:13 +00:00

56 lines
1.7 KiB
C

#ifndef GUARD_GBA_MULTIBOOT_H
#define GUARD_GBA_MULTIBOOT_H
#define MULTIBOOT_NCHILD 3 // Maximum number of slaves
#define MULTIBOOT_HEADER_SIZE 0xc0 // Header size
#define MULTIBOOT_SEND_SIZE_MIN 0x100 // Minimum transmission size
#define MULTIBOOT_SEND_SIZE_MAX 0x40000 // Maximum transmission size
struct MultiBootParam
{
u32 system_work[5]; // 00
u8 handshake_data; // 14
u8 padding; // 15
u16 handshake_timeout; // 16
u8 probe_count; // 18
u8 client_data[MULTIBOOT_NCHILD]; // 19
u8 palette_data; // 1c
u8 response_bit; // 1d
u8 client_bit; // 1e
u8 reserved1; // 1f
const u8 *boot_srcp; // 20
const u8 *boot_endp; // 24
const u8 *masterp;
u8 *reserved2[MULTIBOOT_NCHILD];
u32 system_work2[4];
u8 sendflag;
u8 probe_target_bit;
u8 check_wait;
u8 server_type;
};
#define MULTIBOOT_ERROR_04 0x04
#define MULTIBOOT_ERROR_08 0x08
#define MULTIBOOT_ERROR_0c 0x0c
#define MULTIBOOT_ERROR_40 0x40
#define MULTIBOOT_ERROR_44 0x44
#define MULTIBOOT_ERROR_48 0x48
#define MULTIBOOT_ERROR_4c 0x4c
#define MULTIBOOT_ERROR_80 0x80
#define MULTIBOOT_ERROR_84 0x84
#define MULTIBOOT_ERROR_88 0x88
#define MULTIBOOT_ERROR_8c 0x8c
#define MULTIBOOT_ERROR_NO_PROBE_TARGET 0x50
#define MULTIBOOT_ERROR_NO_DLREADY 0x60
#define MULTIBOOT_ERROR_BOOT_FAILURE 0x70
#define MULTIBOOT_ERROR_HANDSHAKE_FAILURE 0x71
#define MULTIBOOT_CONNECTION_CHECK_WAIT 15
#define MULTIBOOT_SERVER_TYPE_NORMAL 0
#define MULTIBOOT_SERVER_TYPE_QUICK 1
#define MULTIBOOT_HANDSHAKE_TIMEOUT 400
#endif // GUARD_GBA_MULTIBOOT_H