Hey guys I'm just wondering if anyone has any info on where in the PS2 Bios the intro sounds/graphics are stored like those cubes.
I unpacked the BIOS of my PS2 which was a collection of ELF functions
7F 45 4C 46 signature just split the files up and looking through the strings I see like
rom0
S2LOGO
imagedata/osd_logo_B.raw
etc anyone have a clue? I thought it would be cool to get these assets out and remake the intro in unreal or something.
-edit-
Found some more interesting stuff inside of the BIOS one of the elfs
Seems to be the function that loads the audio.
I unpacked the BIOS of my PS2 which was a collection of ELF functions
7F 45 4C 46 signature just split the files up and looking through the strings I see like
rom0
S2LOGOimagedata/osd_logo_B.raw
etc anyone have a clue? I thought it would be cool to get these assets out and remake the intro in unreal or something.
-edit-
Found some more interesting stuff inside of the BIOS one of the elfs
Code:
t:00200258 sub_200258: # CODE XREF: sub_2003D0+60p
.text:00200258
.text:00200258 var_20 = -0x20
.text:00200258 var_10 = -0x10
.text:00200258
.text:00200258 addiu $sp, -0x20
.text:0020025C sd $s0, 0x20+var_20($sp)
.text:00200260 sd $ra, 0x20+var_10($sp)
.text:00200264 jal sub_214280
.text:00200268 lui $s0, 0x28
.text:0020026C jal sub_214310
.text:00200270 lui $a0, 1
.text:00200274 bgez $v0, loc_200284
.text:00200278 sw $v0, dword_287828
.text:0020027C b loc_2003BC
.text:00200280 li $v0, 0xFFFFFFFF
.text:00200284 # ---------------------------------------------------------------------------
.text:00200284
.text:00200284 loc_200284: # CODE XREF: sub_200258+1Cj
.text:00200284 lui $a0, 0x22
.text:00200288 lui $a3, 5
.text:0020028C la $a0, unk_221A80
.text:00200290 move $a1, $v0
.text:00200294 li $a2, 0x5010
.text:00200298 li $a3, 0x56F10
.text:0020029C jal sub_200130
.text:002002A0 lui $t0, 1
.text:002002A4 lui $a0, 0x28
.text:002002A8 lw $a1, (dword_287828 - 0x280000)($s0)
.text:002002AC lui $a2, 8
.text:002002B0 la $a0, unk_279A40
.text:002002B4 li $a2, 0x85010
.text:002002B8 li $a3, 0xD480
.text:002002BC jal sub_200130
.text:002002C0 lui $t0, 1
.text:002002C4 lui $a0, 0x22
.text:002002C8 lw $a1, (dword_287828 - 0x280000)($s0)
.text:002002CC la $a0, unk_221580
.text:002002D0 jal sub_2000C0
.text:002002D4 li $a2, 0x4CA
.text:002002D8 lw $a1, (dword_287828 - 0x280000)($s0)
.text:002002DC la $a0, byte_2789C0
.text:002002E4 li $a2, 0x1CC
.text:002002E8 jal sub_2000C0
.text:002002EC addiu $a1, 0x1000
.text:002002F0 lw $a1, (dword_287828 - 0x280000)($s0)
.text:002002F4 la $a0, unk_278BC0
.text:002002FC li $a2, 0x1A2
.text:00200300 jal sub_2000C0
.text:00200304 addiu $a1, 0x2000
.text:00200308 lw $a1, (dword_287828 - 0x280000)($s0)
.text:0020030C la $a0, unk_278D80
.text:00200314 li $a2, 0x64C
.text:00200318 jal sub_2000C0
.text:0020031C addiu $a1, 0x3000
.text:00200320 lw $a1, (dword_287828 - 0x280000)($s0)
.text:00200324 la $a0, unk_279400
.text:0020032C li $a2, 0x130
.text:00200330 jal sub_2000C0
.text:00200334 addiu $a1, 0x4000
.text:00200338 lw $a1, (dword_287828 - 0x280000)($s0)
.text:0020033C la $a0, unk_279540
.text:00200344 li $a2, 0x130
.text:00200348 jal sub_2000C0
.text:0020034C addiu $a1, 0x5000
.text:00200350 lw $a1, (dword_287828 - 0x280000)($s0)
.text:00200354 la $a0, unk_286EC0
.text:0020035C li $a2, 0x130
.text:00200360 jal sub_2000C0
.text:00200364 addiu $a1, 0x7000
.text:00200368 lw $v1, (dword_287828 - 0x280000)($s0)
.text:0020036C lui $a0, 0x28
.text:00200370 li $a1, 0x8000
.text:00200374 la $a0, unk_287000
.text:00200378 addu $a1, $v1, $a1
.text:0020037C jal sub_2000C0
.text:00200380 li $a2, 0x64D
.text:00200384 lw $v1, (dword_287828 - 0x280000)($s0)
.text:00200388 lui $a0, 0x28
.text:0020038C li $a1, 0x9000
.text:00200390 la $a0, unk_287680
.text:00200394 addu $a1, $v1, $a1
.text:00200398 jal sub_2000C0
.text:0020039C li $a2, 0x1A2
.text:002003A0 lw $a1, (dword_287828 - 0x280000)($s0)
.text:002003A4 la $a0, unk_279680
.text:002003AC li $a2, 0x3A0
.text:002003B0 jal sub_2000C0
.text:002003B4 addiu $a1, 0x6000
.text:002003B8 move $v0, $zero
.text:002003BC
.text:002003BC loc_2003BC: # CODE XREF: sub_200258+24j
.text:002003BC ld $ra, 0x20+var_10($sp)
.text:002003C0 ld $s0, 0x20+var_20($sp)
.text:002003C4 jr $ra
.text:002003C8 addiu $sp, 0x20
.text:002003C8 # End of function sub_200258Seems to be the function that loads the audio.
