Checkpoint Region Display [Vega]

[Jeffy/Wrath]

new version works on dolphin (tested NTSC-K)

[Vega]

Thread updated w/ new version. Thank you Jeffy for all the testing.

[Uzivo]

its updating an instruction, try flushing the cache on that address and it should fix the bug

Ty Josh.

here's a new version for anyone to try

Code:

NTSC-U
C2530930 00000005
A0DE000A 3D808053
64CB38A0 956C10A0
7C00606C 7C0004AC
7C0067AC 4C00012C
60000000 00000000

PAL
C2535478 00000005
A0DE000A 3D808053
64CB38A0 956C5BE8
7C00606C 7C0004AC
7C0067AC 4C00012C
60000000 00000000

NTSC-J
C2534DF8 00000005
A0DE000A 3D808053
64CB38A0 956C5568
7C00606C 7C0004AC
7C0067AC 4C00012C
60000000 00000000

NTSC-K
C25234D0 00000005
A0DE000A 3D808052
64CB38A0 956C3C40
7C00606C 7C0004AC
7C0067AC 4C00012C
60000000 00000000

#Address ports
#80530930 = NTSC-U
#80535478 = PAL
#80534DF8 = NTSC-J
#805234D0 = NTSC-K

#Values per Region

.set region, '' #Must set region value, or else source will not compile

.if (region == 'E' || region == 'e') # RMCE
    .set _1sthalf, 0x8053
    .set _2ndhalf, 0x10A0
.elseif (region == 'P' || region == 'p') # RMCP
    .set _1sthalf, 0x8053
    .set _2ndhalf, 0x5BE8
.elseif (region == 'J' || region == 'j') # RMCJ
    .set _1sthalf, 0x8053
    .set _2ndhalf, 0x5568
.elseif (region == 'K' || region == 'k') # RMCK
    .set _1sthalf, 0x8052
    .set _2ndhalf, 0x3C40
.else # Invalid Region
    .err
.endif

#Default Instruction, r6 holds checkpoint region value
lhz r6, 0x000A (r30)

#Set Address upper bits, Or in ckpt value
lis r12, _1sthalf
oris r11, r6, 0x38A0 #Or 0x38A00000 to r6

#Write new instruction in memory, store data cache, invalidate instruction cache
stwu r11, _2ndhalf (r12)
dcbst 0, r12
sync
icbi 0, r12
isync

Its not working on dolphin! 

[Vega]

Works fine on my Dolphin. Btw it's for Solo TT's or Online only.

Code can be reconfigured without needing cache-based instructions. Would be a good exercise for a beginner.