Files
psopeeps-newserv/system/client-functions/VersionDetectWithPatchFunctionsXB.x86.inc.s
T
2024-01-21 22:36:52 -08:00

55 lines
1016 B
ArmAsm

# Returns the client specific_version in eax and the address of the
# MmSetAddressProtect function pointer in ecx, which is immediately followed by
# the MmQueryAddressProtect function pointer.
start:
mov ecx, 0x61657244
# JP beta
mov eax, 0x344F4A42
mov edx, 0x00400578
cmp [0x0043D460], ecx
je done
# JP disc
mov eax, 0x344F4A44
mov edx, 0x00400918
cmp [0x0043D7D0], ecx
je done
# JP title update
mov eax, 0x344F4A55
mov edx, 0x00403E3C
cmp [0x00440FE0], ecx
je done
# US disc
mov eax, 0x344F4544
mov edx, 0x00404518
cmp [0x0044174C], ecx
je done
# US title update
mov eax, 0x344F4555
mov edx, 0x00403E3C
cmp [0x00440FEC], ecx
je done
# EU disc
mov eax, 0x344F5044
mov edx, 0x00404538
cmp [0x00441768], ecx
je done
# EU title update
mov eax, 0x344F5055
mov edx, 0x0040491C
cmp [0x00441AF8], ecx
je done
# Unknown version
mov eax, 0x344F0000
xor edx, edx
done: