User:Kojin/PS2 Disassembly

To do: Everything

C Standard Library

string.h

memchr

Signature

# void *__cdecl memchr(const void *ptr, int value, unsigned int num) memchr: sltiu $v0, $a2, 0x10 bnez $v0, loc_2E32A8 andi $a1, 0xFF andi $v0, $a0, 0xF bnez $v0, loc_2E32A8 move $a3, $a0 dsll $v1, $a1, 8 li $v0, 0x1010101 dsll $v0, 16 ori $v0, 0x101 dsll $v0, 16 ori $v0, 0x101 daddu $t2, $v1, $a1 li $v1, 0x80808080 dsll $v1, 16 ori $v1, 0x8080 dsll $v1, 16 ori $v1, 0x8080 pcpyh $t0, $t2 pcpyld $t1, $t0, $t0 move $a0, $v0 pcpyld $t0, $v1, $v1 loc_2E3268: # CODE XREF: memchr+94 lq $v0, 0($a3) pxor $v0, $t1 pcpyld $t2, $a0, $a0 pnor $v1, $zero, $v0 psubb $v0, $t2 pand $v0, $v1 pand $v0, $t0 pcpyud $v1, $v0, $t1 or $v0, $v1 bnezl $v0, loc_2E32A8 move $a0, $a3 addiu $a2, -0x10 sltiu $v0, $a2, 0x10 beqz $v0, loc_2E3268 addiu $a3, 0x10 move $a0, $a3 loc_2E32A8: # CODE XREF: memchr+4, memchr+10 lui $v0, 0xFFFF addiu $a2, -1 li $v0, 0xFFFFFFFF beq $a2, $v0, locret_2E32D8 nop li $v1, 0xFFFFFFFF loc_2E32C4: # CODE XREF: memchr+C8 lbu $v0, 0($a0) beq $v0, $a1, locret_2E32E0 addiu $a2, -1 bne $a2, $v1, loc_2E32C4 addiu $a0, 1 locret_2E32D8: # CODE XREF: memchr+AC jr $ra move $v0, $zero # --------------------------------------------------------------------------- locret_2E32E0: # CODE XREF: memchr+C0 jr $ra move $v0, $a0 # End of function memchr

memcmp

Signature

# int __cdecl memcmp(const void *ptr1, const void *ptr2, unsigned int num) memcmp: sltiu $v0, $a2, 0x10 bnez $v0, loc_2E3334 or $v0, $a0, $a1 andi $v0, 0xF bnez $v0, loc_2E3334 nop loc_2E3300: # CODE XREF: memcmp+44 lq $v1, 0($a0) sltiu $a3, $a2, 0x20 lq $v0, 0($a1) addiu $a0, 0x10 pxor $t0, $v0, $v1 addiu $v0, $a1, 0x10 pcpyud $t2, $t0, $a3 or $t1, $t2, $t0 movz $a1, $v0, $t1 bnezl $t1, loc_2E3334 addiu $a0, -0x10 beqz $a3, loc_2E3300 addiu $a2, -0x10 loc_2E3334: # CODE XREF: memcmp+4, memcmp+10, memcmp+3C lui $v0, 0xFFFF addiu $a2, -1 li $v0, 0xFFFFFFFF beq $a2, $v0, locret_2E3374 nop li $a3, 0xFFFFFFFF loc_2E3350: # CODE XREF: memcmp+84 lbu $v1, 0($a0) lbu $v0, 0($a1) beq $v1, $v0, loc_2E3368 addiu $a0, 1 jr $ra subu $v0, $v1, $v0 # --------------------------------------------------------------------------- loc_2E3368: # CODE XREF: memcmp+70 addiu $a2, -1 bne $a2, $a3, loc_2E3350 addiu $a1, 1 locret_2E3374: # CODE XREF: memcmp+58 jr $ra move $v0, $zero # End of function memcmp

memcpy

Signature

# void *__cdecl memcpy(void *destination, const void *source, unsigned int num) memcpy: move $t0, $a0 sltiu $v0, $a2, 0x20 bnez $v0, loc_2E33FC move $v1, $t0 or $v0, $a1, $t0 andi $v0, 0xF bnezl $v0, loc_2E3400 addiu $a2, -1 move $a3, $t0 loc_2E33A4: # CODE XREF: memcpy+48 lq $v1, 0($a1) addiu $a2, -0x20 addiu $a1, 0x10 sltiu $a0, $a2, 0x20 sq $v1, 0($a3) addiu $a3, 0x10 lq $v0, 0($a1) addiu $a1, 0x10 sq $v0, 0($a3) beqz $a0, loc_2E33A4 addiu $a3, 0x10 sltiu $v0, $a2, 8 bnez $v0, loc_2E33FC move $v1, $a3 loc_2E33DC: # CODE XREF: memcpy+70 ld $v1, 0($a1) addiu $a2, -8 addiu $a1, 8 sltiu $v0, $a2, 8 sd $v1, 0($a3) beqz $v0, loc_2E33DC addiu $a3, 8 move $v1, $a3 loc_2E33FC: # CODE XREF: memcpy+8, memcpy+54 addiu $a2, -1 loc_2E3400: # CODE XREF: memcpy+18 dli $v0, 0xFFFFFFFFFFFFFFFF beq $a2, $v0, return move $a0, $v0 loc_2E340C: # CODE XREF: memcpy+A0 lbu $v0, 0($a1) addiu $a2, -1 addiu $a1, 1 sb $v0, 0($v1) addiu $v1, 1 bne $a2, $a0, loc_2E340C nop return: # CODE XREF: memcpy+84 jr $ra move $v0, $t0 # End of function memcpy

memmove

Signature

# void *__cdecl memmove(void *destination, const void *source, unsigned int num) memmove: move $t0, $a0 sltu $v0, $a1, $t0 beqz $v0, loc_2E3488 move $v1, $t0 addu $a3, $a1, $a2 sltu $v0, $t0, $a3 beqz $v0, loc_2E3488 dli $v0, 0xFFFFFFFFFFFFFFFF addu $v1, $t0, $a2 addiu $a2, -1 beq $a2, $v0, locret_2E352C move $a1, $a3 move $a0, $v0 loc_2E3464: # CODE XREF: memmove+48 addiu $a1, -1 addiu $v1, -1 lbu $v0, 0($a1) addiu $a2, -1 sb $v0, 0($v1) bne $a2, $a0, loc_2E3464 nop jr $ra move $v0, $t0 # --------------------------------------------------------------------------- loc_2E3488: # CODE XREF: memmove+8, memmove+18 sltiu $v0, $a2, 0x20 bnezl $v0, loc_2E3504 addiu $a2, -1 or $v0, $a1, $v1 andi $v0, 0xF bnezl $v0, loc_2E3504 addiu $a2, -1 move $a3, $v1 loc_2E34A8: # CODE XREF: memmove+9C lq $v1, 0($a1) addiu $a2, -0x20 addiu $a1, 0x10 sltiu $a0, $a2, 0x20 sq $v1, 0($a3) addiu $a3, 0x10 lq $v0, 0($a1) addiu $a1, 0x10 sq $v0, 0($a3) beqz $a0, loc_2E34A8 addiu $a3, 0x10 sltiu $v0, $a2, 8 bnez $v0, loc_2E3500 move $v1, $a3 loc_2E34E0: # CODE XREF: memmove+C4 ld $v1, 0($a1) addiu $a2, -8 addiu $a1, 8 sltiu $v0, $a2, 8 sd $v1, 0($a3) beqz $v0, loc_2E34E0 addiu $a3, 8 move $v1, $a3 loc_2E3500: # CODE XREF: memmove+A8 addiu $a2, -1 loc_2E3504: # CODE XREF: memmove+5C, memmove+6C dli $v0, 0xFFFFFFFFFFFFFFFF beq $a2, $v0, locret_2E352C move $a0, $v0 loc_2E3510: # CODE XREF: memmove+F4 lbu $v0, 0($a1) addiu $a2, -1 addiu $a1, 1 sb $v0, 0($v1) addiu $v1, 1 bne $a2, $a0, loc_2E3510 nop locret_2E352C: # CODE XREF: memmove+28, memmove+D8 jr $ra move $v0, $t0 # End of function memmove

memset

Signature

# void *__cdecl memset(void *ptr, int value, size_t num) memset: sltiu $v0, $a2, 8 bnez $v0, loc_2E35B8 move $v1, $a0 andi $v0, $a0, 0xF bnez $v0, loc_2E35B8 move $a3, $a0 andi $t1, $a1, 0xFF sltiu $t2, $a2, 0x20 move $t0, $t1 dsll $v1, $t0, 8 or $t0, $v1, $t1 pcpyh $v1, $t0 bnez $t2, loc_2E35A4 sltiu $v0, $a2, 8 pcpyld $t0, $v1, $v1 loc_2E3574: # CODE XREF: memset+50 sq $t0, 0($a3) addiu $a2, -0x20 addiu $a3, 0x10 sltiu $v0, $a2, 0x20 sq $t0, 0($a3) beqz $v0, loc_2E3574 addiu $a3, 0x10 b loc_2E35A4 sltiu $v0, $a2, 8 # --------------------------------------------------------------------------- loc_2E3598: # CODE XREF: memset+74 addiu $a2, -8 addiu $a3, 8 sltiu $v0, $a2, 8 loc_2E35A4: # CODE XREF: memset+30, memset+58 nop nop beqzl $v0, loc_2E3598 sd $v1, 0($a3) move $v1, $a3 loc_2E35B8: # CODE XREF: memset+4, memset+10 lui $v0, 0xFFFF addiu $a2, -1 li $v0, 0xFFFFFFFF beq $a2, $v0, locret_2E35F0 nop li $v0, 0xFFFFFFFF loc_2E35D4: # CODE XREF: memset+B0 sb $a1, 0($v1) addiu $a2, -1 addiu $v1, 1 nop nop bne $a2, $v0, loc_2E35D4 nop locret_2E35F0: # CODE XREF: memset+8C jr $ra move $v0, $a0 # End of function memset

Sony

SCE Library

sceAdrDrive

Signature

sceAddDrv: # addiu sp, sp, $ff70 # 00115940:27bdff70 sd s1, $0050(sp) # 00115944:ffb10050 daddu s1, a0, zero # 00115948:0080882d sd s3, $0070(sp) # 0011594c:ffb30070 sd s0, $0040(sp) # 00115950:ffb00040 addiu a0, zero, $000f # 00115954:2404000f a0=$0000000f sd ra, $0080(sp) # 00115958:ffbf0080 lui s3, $0037 # 0011595c:3c130037 s3=rbuf sd s2, $0060(sp) # 00115960:ffb20060 jal $00113f08 # 00115964:0c044fc2 £_sceFsWaitS addiu s0, s3, $1cc0 # 00115968:26701cc0 s0=_send_data lui v1, $0033 # 0011596c:3c030033 v1=$00330000 lw v0, $8d20(v1) # 00115970:8c628d20 v0=_fs_init bnel v0, zero, $00115988 # 00115974:54400004 ¥__00115988 sw s1, $000c(s0) # 00115978:ae11000c [00371ccc] jal $00114008 # 0011597c:0c045002 £sceFsInit nop # 00115980:00000000 sw s1, $000c(s0) # 00115984:ae11000c [00371ccc] __00115988: # addiu v0, zero, $0001 # 00115988:24020001 v0=$00000001 sw v0, $0014(sp) # 0011598c:afa20014 addiu a0, sp, $0010 # 00115990:27a40010 sw zero, $0018(sp) # 00115994:afa00018 jal $001100e0 # 00115998:0c044038 £CreateSema sw zero, $0024(sp) # 0011599c:afa00024 daddu s1, v0, zero # 001159a0:0040882d s1=$00000001 addiu v1, sp, $0030 # 001159a4:27a30030 lui v0, $0037 # 001159a8:3c020037 v0=rbuf sw s1, $1cc0(s3) # 001159ac:ae711cc0 _send_data addiu s2, v0, $2900 # 001159b0:24522900 s2=_rcv_data_rpc lui a0, $0037 # 001159b4:3c040037 a0=rbuf addiu v0, zero, $0004 # 001159b8:24020004 v0=$00000004 sw v1, $0004(s0) # 001159bc:ae030004 [00371cc4] sw v0, $0008(s0) # 001159c0:ae020008 [00371cc8] addiu a0, a0, $2f80 # 001159c4:24842f80 a0=_cd daddu a3, s0, zero # 001159c8:0200382d a3=_send_data addiu a1, zero, $000f # 001159cc:2405000f a1=$0000000f sw zero, $0000(sp) # 001159d0:afa00000 daddu a2, zero, zero # 001159d4:0000302d addiu t0, zero, $0010 # 001159d8:24080010 t0=$00000010 daddu t1, s2, zero # 001159dc:0240482d t1=_rcv_data_rpc addiu t2, zero, $0004 # 001159e0:240a0004 t2=$00000004 jal $00113280 # 001159e4:0c044ca0 £sceSifCallRpc daddu t3, zero, zero # 001159e8:0000582d bgez v0, $00115a0c # 001159ec:04410007 ¥__00115a0c lui v0, $2000 # 001159f0:3c022000 v0=$20000000 jal $001100f0 # 001159f4:0c04403c £DeleteSema daddu a0, s1, zero # 001159f8:0220202d a0=$00000001 jal $00113f38 # 001159fc:0c044fce £_sceFsSigSema nop # 00115a00:00000000 beq zero, zero, $00115a44 # 00115a04:1000000f ¥__00115a44 addiu v0, zero, $ffff # 00115a08:2402ffff v0=_heap_size __00115a0c: # or v0, s2, v0 # 00115a0c:02421025 v0=_heap_size jal $00113f38 # 00115a10:0c044fce £_sceFsSigSema lw s0, $0000(v0) # 00115a14:8c500000 s0=_heap_size bne s0, zero, $00115a30 # 00115a18:16000005 ¥__00115a30 nop # 00115a1c:00000000 jal $001100f0 # 00115a20:0c04403c £DeleteSema daddu a0, s1, zero # 00115a24:0220202d a0=$00000001 beq zero, zero, $00115a44 # 00115a28:10000006 ¥__00115a44 addiu v0, zero, $ffff # 00115a2c:2402ffff v0=_heap_size __00115a30: # jal $00110120 # 00115a30:0c044048 £WaitSema daddu a0, s1, zero # 00115a34:0220202d jal $001100f0 # 00115a38:0c04403c £DeleteSema daddu a0, s1, zero # 00115a3c:0220202d lw v0, $0030(sp) # 00115a40:8fa20030 __00115a44: # ld ra, $0080(sp) # 00115a44:dfbf0080 ld s3, $0070(sp) # 00115a48:dfb30070 ld s2, $0060(sp) # 00115a4c:dfb20060 ld s1, $0050(sp) # 00115a50:dfb10050 ld s0, $0040(sp) # 00115a54:dfb00040 jr ra # 00115a58:03e00008 addiu sp, sp, $0090 # 00115a5c:27bd0090

sceCDBreak

Signature

sceCdBreak: # addiu sp, sp, $ffc0 # 00120a78:27bdffc0 addiu a0, zero, $001e # 00120a7c:2404001e a0=$0000001e sd ra, $0030(sp) # 00120a80:ffbf0030 sd s1, $0020(sp) # 00120a84:ffb10020 jal $00120020 # 00120a88:0c048008 £_sceCd_scmd_prechk sd s0, $0010(sp) # 00120a8c:ffb00010 bne v0, zero, $00120aa0 # 00120a90:14400003 ¥__00120aa0 lui v0, $0033 # 00120a94:3c020033 v0=$00330000 beq zero, zero, $00120b1c # 00120a98:10000020 ¥__00120b1c daddu v0, zero, zero # 00120a9c:0000102d __00120aa0: # lui s0, $0033 # 00120aa0:3c100033 s0=$00330000 addiu s1, v0, $adc0 # 00120aa4:2451adc0 s1=$ffffadc0 addiu v1, zero, $0008 # 00120aa8:24030008 v1=$00000008 lui a0, $0033 # 00120aac:3c040033 a0=$00330000 sw v1, $9c14(s0) # 00120ab0:ae039c14 sceCdCbfunc_num addiu a0, a0, $b608 # 00120ab4:2484b608 a0=_sceCd_cd_scmd sw zero, $0000(sp) # 00120ab8:afa00000 addiu a1, zero, $0016 # 00120abc:24050016 a1=$00000016 daddu a2, zero, zero # 00120ac0:0000302d daddu a3, zero, zero # 00120ac4:0000382d daddu t0, zero, zero # 00120ac8:0000402d daddu t1, s1, zero # 00120acc:0220482d t1=$ffffadc0 addiu t2, zero, $0004 # 00120ad0:240a0004 t2=$00000004 jal $00113280 # 00120ad4:0c044ca0 £sceSifCallRpc daddu t3, zero, zero # 00120ad8:0000582d bgez v0, $00120afc # 00120adc:04410007 ¥__00120afc lui v0, $0033 # 00120ae0:3c020033 v0=$00330000 lw a0, $9bec(v0) # 00120ae4:8c449bec a0=_sceCd_scmd_semid jal $00110100 # 00120ae8:0c044040 £SignalSema nop # 00120aec:00000000 sw zero, $9c14(s0) # 00120af0:ae009c14 sceCdCbfunc_num beq zero, zero, $00120b1c # 00120af4:10000009 ¥__00120b1c daddu v0, zero, zero # 00120af8:0000102d __00120afc: # sw zero, $9c14(s0) # 00120afc:ae009c14 sceCdCbfunc_num lui v1, $0033 # 00120b00:3c030033 v1=$00330000 lui v0, $2000 # 00120b04:3c022000 v0=$20000000 or v0, s1, v0 # 00120b08:02221025 v0=$ffffadc0 lw a0, $9bec(v1) # 00120b0c:8c649bec a0=_sceCd_scmd_semid jal $00110100 # 00120b10:0c044040 £SignalSema lw s0, $0000(v0) # 00120b14:8c500000 s0=$ffffadc0 daddu v0, s0, zero # 00120b18:0200102d __00120b1c: # ld ra, $0030(sp) # 00120b1c:dfbf0030 ld s1, $0020(sp) # 00120b20:dfb10020 ld s0, $0010(sp) # 00120b24:dfb00010 jr ra # 00120b28:03e00008 addiu sp, sp, $0040 # 00120b2c:27bd0040

sceCdDriveCallback

Signature

sceCdCallback: # addiu sp, sp, $ffd0 # 0011f4a8:27bdffd0 sd s1, $0010(sp) # 0011f4ac:ffb10010 daddu s1, a0, zero # 0011f4b0:0080882d sd ra, $0020(sp) # 0011f4b4:ffbf0020 sd s0, $0000(sp) # 0011f4b8:ffb00000 jal $0011ff10 # 0011f4bc:0c047fc4 ¥sceCdSync addiu a0, zero, $0001 # 0011f4c0:24040001 a0=$00000001 bne v0, zero, $0011f4e8 # 0011f4c4:14400008 ¥__0011f4e8 daddu v0, zero, zero # 0011f4c8:0000102d jal $00118be0 # 0011f4cc:0c0462f8 £DIntr nop # 0011f4d0:00000000 lui v1, $0037 # 0011f4d4:3c030037 v1=rbuf lw s0, $48c0(v1) # 0011f4d8:8c7048c0 s0=sceCdCbfunc jal $00118c28 # 0011f4dc:0c04630a £EIntr sw s1, $48c0(v1) # 0011f4e0:ac7148c0 sceCdCbfunc daddu v0, s0, zero # 0011f4e4:0200102d __0011f4e8: # ld ra, $0020(sp) # 0011f4e8:dfbf0020 ld s1, $0010(sp) # 0011f4ec:dfb10010 ld s0, $0000(sp) # 0011f4f0:dfb00000 jr ra # 0011f4f4:03e00008 addiu sp, sp, $0030 # 0011f4f8:27bd0030 nop # 0011f4fc:00000000

sceCdDelayThread

Signature

sceCdDelayThread: # addiu sp, sp, $ffb0 # 0011f440:27bdffb0 addiu v0, zero, $0001 # 0011f444:24020001 v0=$00000001 sd s1, $0030(sp) # 0011f448:ffb10030 andi s1, a0, $ffff # 0011f44c:3091ffff sd s0, $0020(sp) # 0011f450:ffb00020 sw v0, $0004(sp) # 0011f454:afa20004 sw zero, $0008(sp) # 0011f458:afa00008 sw zero, $0014(sp) # 0011f45c:afa00014 sd ra, $0040(sp) # 0011f460:ffbf0040 jal $001100e0 # 0011f464:0c044038 £CreateSema daddu a0, sp, zero # 0011f468:03a0202d daddu s0, v0, zero # 0011f46c:0040802d s0=$00000001 lui a1, $0012 # 0011f470:3c050012 a1=$00120000 daddu a2, s0, zero # 0011f474:0200302d a2=$00000001 daddu a0, s1, zero # 0011f478:0220202d jal $0010fe60 # 0011f47c:0c043f98 £SetAlarm addiu a1, a1, $f418 # 0011f480:24a5f418 a1=gcc2_compiled. jal $00110120 # 0011f484:0c044048 £WaitSema daddu a0, s0, zero # 0011f488:0200202d a0=$00000001 jal $001100f0 # 0011f48c:0c04403c £DeleteSema daddu a0, s0, zero # 0011f490:0200202d a0=$00000001 ld ra, $0040(sp) # 0011f494:dfbf0040 ld s1, $0030(sp) # 0011f498:dfb10030 ld s0, $0020(sp) # 0011f49c:dfb00020 jr ra # 0011f4a0:03e00008 addiu sp, sp, $0050 # 0011f4a4:27bd0050

sceCdDiskReady

Signature

sceCdDiskReady: # addiu sp, sp, $ff60 # 00120470:27bdff60 sd s6, $0070(sp) # 00120474:ffb60070 lui s6, $0033 # 00120478:3c160033 s6=$00330000 sd s2, $0030(sp) # 0012047c:ffb20030 lw v0, $9bd0(s6) # 00120480:8ec29bd0 v0=SCE_CD_debug daddu s2, a0, zero # 00120484:0080902d sd ra, $0090(sp) # 00120488:ffbf0090 sd s7, $0080(sp) # 0012048c:ffb70080 sd s5, $0060(sp) # 00120490:ffb50060 sd s4, $0050(sp) # 00120494:ffb40050 sd s3, $0040(sp) # 00120498:ffb30040 sd s1, $0020(sp) # 0012049c:ffb10020 blez v0, $001204b4 # 001204a0:18400004 ¥__001204b4 sd s0, $0010(sp) # 001204a4:ffb00010 lui a0, $0036 # 001204a8:3c040036 a0=$00360000 jal $00112298 # 001204ac:0c0448a6 £scePrintf addiu a0, a0, $8d90 # 001204b0:24848d90 a0="DiskReady 0\n" __001204b4: # jal $0011f7d8 # 001204b4:0c047df6 £cmd_sem_init lui s3, $0033 # 001204b8:3c130033 s3=$00330000 lw a0, $9bec(s3) # 001204bc:8e649bec a0=_sceCd_scmd_semid jal $00110130 # 001204c0:0c04404c £PollSema nop # 001204c4:00000000 lw v1, $9bec(s3) # 001204c8:8e639bec v1=_sceCd_scmd_semid bne v1, v0, $0012063c # 001204cc:1462005b ¥__0012063c addiu v0, zero, $0006 # 001204d0:24020006 v0=$00000006 jal $0011ffb0 # 001204d4:0c047fec £sceCdSyncS addiu a0, zero, $0001 # 001204d8:24040001 a0=$00000001 bne v0, zero, $001205f4 # 001204dc:14400045 ¥__001205f4 daddu a0, zero, zero # 001204e0:0000202d jal $00112a40 # 001204e4:0c044a90 £sceSifInitRpc lui s1, $0033 # 001204e8:3c110033 s1=$00330000 lw v0, $9c04(s1) # 001204ec:8e229c04 v0=_scmd_dr_bind bgez v0, $001205a4 # 001204f0:0441002c ¥__001205a4 lui s5, $0037 # 001204f4:3c150037 s5=rbuf lui s4, $0037 # 001204f8:3c140037 s4=rbuf beq zero, zero, $0012052c # 001204fc:1000000b ¥__0012052c lui s7, $0033 # 00120500:3c170033 s7=$00330000 nop # 00120504:00000000 __00120508: # addiu v1, zero, $ffff # 00120508:2403ffff v1=_heap_size nop # 0012050c:00000000 __00120510: # addiu v0, v0, $ffff # 00120510:2442ffff v0=$fffffffe nop # 00120514:00000000 nop # 00120518:00000000 nop # 0012051c:00000000 nop # 00120520:00000000 bne v0, v1, $00120510 # 00120524:1443fffa £__00120510 nop # 00120528:00000000 __0012052c: # addiu s0, s5, $4b10 # 0012052c:26b04b10 s0=cddr __00120530: # lui a1, $8000 # 00120530:3c058000 a1=$80000000 daddu a0, s0, zero # 00120534:0200202d a0=cddr ori a1, a1, $059a # 00120538:34a5059a a1=$8000059a jal $001130b0 # 0012053c:0c044c2c £sceSifBindRpc daddu a2, zero, zero # 00120540:0000302d bgezl v0, $00120594 # 00120544:04430013 ¥__00120594 lw v0, $0024(s0) # 00120548:8e020024 v0=$00374b34 lw v0, $9bd0(s6) # 0012054c:8ec29bd0 blez v0, $00120568 # 00120550:18400005 ¥__00120568 lui v0, $0010 # 00120554:3c020010 v0=.text lui a0, $0036 # 00120558:3c040036 a0=$00360000 jal $00112298 # 0012055c:0c0448a6 £scePrintf addiu a0, a0, $8da0 # 00120560:24848da0 a0="Libcdvd bind err CdDiskReady\n" lui v0, $0010 # 00120564:3c020010 v0=.text __00120568: # addiu v1, zero, $ffff # 00120568:2403ffff v1=_heap_size nop # 0012056c:00000000 __00120570: # addiu v0, v0, $ffff # 00120570:2442ffff v0=$000fffff nop # 00120574:00000000 nop # 00120578:00000000 nop # 0012057c:00000000 nop # 00120580:00000000 bne v0, v1, $00120570 # 00120584:1443fffa £__00120570 nop # 00120588:00000000 beq zero, zero, $00120530 # 0012058c:1000ffe8 £__00120530 addiu s0, s5, $4b10 # 00120590:26b04b10 s0=cddr __00120594: # beq v0, zero, $00120508 # 00120594:1040ffdc £__00120508 lui v0, $0010 # 00120598:3c020010 v0=.text beq zero, zero, $001205ac # 0012059c:10000003 ¥__001205ac sw zero, $9c04(s1) # 001205a0:ae209c04 __001205a4: # lui s4, $0037 # 001205a4:3c140037 s4=rbuf lui s7, $0033 # 001205a8:3c170033 s7=$00330000 __001205ac: # addiu s0, s4, $4b50 # 001205ac:26904b50 s0=_dr_mode sw s2, $4b50(s4) # 001205b0:ae924b50 _dr_mode daddu a0, s0, zero # 001205b4:0200202d a0=_dr_mode jal $00112990 # 001205b8:0c044a64 £sceSifWriteBackDCache addiu a1, zero, $0004 # 001205bc:24050004 a1=$00000004 addiu s1, s7, $adc0 # 001205c0:26f1adc0 s1=_sceCd_scmdrdata addiu a0, s5, $4b10 # 001205c4:26a44b10 daddu a3, s0, zero # 001205c8:0200382d a3=_dr_mode sw zero, $0000(sp) # 001205cc:afa00000 daddu a1, zero, zero # 001205d0:0000282d daddu a2, zero, zero # 001205d4:0000302d addiu t0, zero, $0004 # 001205d8:24080004 t0=$00000004 daddu t1, s1, zero # 001205dc:0220482d t1=_sceCd_scmdrdata addiu t2, zero, $0004 # 001205e0:240a0004 t2=$00000004 jal $00113280 # 001205e4:0c044ca0 £sceSifCallRpc daddu t3, zero, zero # 001205e8:0000582d bgezl v0, $00120614 # 001205ec:04430009 ¥__00120614 lw v0, $9bd0(s6) # 001205f0:8ec29bd0 __001205f4: # lw a0, $9bec(s3) # 001205f4:8e649bec jal $00110100 # 001205f8:0c044040 £SignalSema nop # 001205fc:00000000 xori a0, s2, $0008 # 00120600:3a440008 addiu v1, zero, $ffff # 00120604:2403ffff v1=_heap_size addiu v0, zero, $0006 # 00120608:24020006 v0=$00000006 beq zero, zero, $0012063c # 0012060c:1000000b ¥__0012063c movz v0, v1, a0 # 00120610:0064100a __00120614: # blez v0, $00120624 # 00120614:18400003 ¥__00120624 lui a0, $0036 # 00120618:3c040036 a0=$00360000 jal $00112298 # 0012061c:0c0448a6 £scePrintf addiu a0, a0, $8dc0 # 00120620:24848dc0 a0="DiskReady ended\n" __00120624: # lui v0, $2000 # 00120624:3c022000 v0=$20000000 lw a0, $9bec(s3) # 00120628:8e649bec or v0, s1, v0 # 0012062c:02221025 v0=$2032adc0 jal $00110100 # 00120630:0c044040 £SignalSema lw s0, $0000(v0) # 00120634:8c500000 s0=$2032adc0 daddu v0, s0, zero # 00120638:0200102d __0012063c: # ld ra, $0090(sp) # 0012063c:dfbf0090 ld s7, $0080(sp) # 00120640:dfb70080 ld s6, $0070(sp) # 00120644:dfb60070 ld s5, $0060(sp) # 00120648:dfb50060 ld s4, $0050(sp) # 0012064c:dfb40050 ld s3, $0040(sp) # 00120650:dfb30040 ld s2, $0030(sp) # 00120654:dfb20030 ld s1, $0020(sp) # 00120658:dfb10020 ld s0, $0010(sp) # 0012065c:dfb00010 jr ra # 00120660:03e00008 addiu sp, sp, $00a0 # 00120664:27bd00a0

sceCdGetError

Signature

sceCdGetError: # addiu sp, sp, $ffd0 # 001209e0:27bdffd0 addiu a0, zero, $0003 # 001209e4:24040003 a0=$00000003 sd ra, $0020(sp) # 001209e8:ffbf0020 jal $00120020 # 001209ec:0c048008 £_sceCd_scmd_prechk sd s0, $0010(sp) # 001209f0:ffb00010 bne v0, zero, $00120a04 # 001209f4:14400003 ¥__00120a04 lui v0, $0033 # 001209f8:3c020033 v0=$00330000 beq zero, zero, $00120a68 # 001209fc:1000001a ¥__00120a68 addiu v0, zero, $ffff # 00120a00:2402ffff v0=_heap_size __00120a04: # lui a0, $0033 # 00120a04:3c040033 a0=$00330000 addiu s0, v0, $adc0 # 00120a08:2450adc0 s0=$ffffadbf addiu a0, a0, $b608 # 00120a0c:2484b608 a0=_sceCd_cd_scmd sw zero, $0000(sp) # 00120a10:afa00000 addiu a1, zero, $0004 # 00120a14:24050004 a1=$00000004 daddu a2, zero, zero # 00120a18:0000302d daddu a3, zero, zero # 00120a1c:0000382d daddu t0, zero, zero # 00120a20:0000402d daddu t1, s0, zero # 00120a24:0200482d t1=$ffffadbf addiu t2, zero, $0004 # 00120a28:240a0004 t2=$00000004 jal $00113280 # 00120a2c:0c044ca0 £sceSifCallRpc daddu t3, zero, zero # 00120a30:0000582d bgez v0, $00120a50 # 00120a34:04410006 ¥__00120a50 lui v1, $0033 # 00120a38:3c030033 v1=$00330000 lui v0, $0033 # 00120a3c:3c020033 v0=$00330000 jal $00110100 # 00120a40:0c044040 £SignalSema lw a0, $9bec(v0) # 00120a44:8c449bec a0=_sceCd_scmd_semid beq zero, zero, $00120a68 # 00120a48:10000007 ¥__00120a68 addiu v0, zero, $ffff # 00120a4c:2402ffff v0=_heap_size __00120a50: # lui v0, $2000 # 00120a50:3c022000 v0=$20000000 or v0, s0, v0 # 00120a54:02021025 v0=$ffffadbf lw a0, $9bec(v1) # 00120a58:8c649bec a0=_sceCd_scmd_semid jal $00110100 # 00120a5c:0c044040 £SignalSema lw s0, $0000(v0) # 00120a60:8c500000 s0=$ffffadbf daddu v0, s0, zero # 00120a64:0200102d __00120a68: # ld ra, $0020(sp) # 00120a68:dfbf0020 ld s0, $0010(sp) # 00120a6c:dfb00010 jr ra # 00120a70:03e00008 addiu sp, sp, $0030 # 00120a74:27bd0030

sceCdInit

Signature

sceCdInit: # addiu sp, sp, $ff50 # 00120190:27bdff50 sd s3, $0040(sp) # 00120194:ffb30040 daddu s3, a0, zero # 00120198:0080982d sd ra, $00a0(sp) # 0012019c:ffbf00a0 sd fp, $0090(sp) # 001201a0:ffbe0090 addiu a0, zero, $0001 # 001201a4:24040001 a0=$00000001 sd s7, $0080(sp) # 001201a8:ffb70080 sd s6, $0070(sp) # 001201ac:ffb60070 sd s5, $0060(sp) # 001201b0:ffb50060 sd s4, $0050(sp) # 001201b4:ffb40050 sd s2, $0030(sp) # 001201b8:ffb20030 sd s1, $0020(sp) # 001201bc:ffb10020 jal $0011ffb0 # 001201c0:0c047fec £sceCdSyncS sd s0, $0010(sp) # 001201c4:ffb00010 bne v0, zero, $00120440 # 001201c8:1440009d ¥__00120440 daddu v0, zero, zero # 001201cc:0000102d daddu a0, zero, zero # 001201d0:0000202d jal $00112a40 # 001201d4:0c044a90 £sceSifInitRpc lui s5, $0033 # 001201d8:3c150033 s5=$00330000 jal $0010ffd0 # 001201dc:0c043ff4 £GetThreadId lui s4, $0033 # 001201e0:3c140033 s4=$00330000 lui s0, $0037 # 001201e4:3c100037 s0=rbuf lw a1, $9c10(s5) # 001201e8:8ea59c10 a1=c_cnt.57 addiu v1, zero, $0001 # 001201ec:24030001 v1=$00000001 lui a0, $0033 # 001201f0:3c040033 a0=$00330000 lui a2, $0037 # 001201f4:3c060037 a2=rbuf sw v1, $9be4(a0) # 001201f8:ac839be4 Init_seq addiu a1, a1, $0001 # 001201fc:24a50001 addiu a0, zero, $ffff # 00120200:2404ffff a0=_heap_size lui a3, $0033 # 00120204:3c070033 a3=$00330000 lui t0, $0033 # 00120208:3c080033 t0=$00330000 lui t1, $0033 # 0012020c:3c090033 t1=$00330000 lui t3, $0033 # 00120210:3c0b0033 t3=$00330000 lui v1, $0033 # 00120214:3c030033 v1=$00330000 lui t2, $0033 # 00120218:3c0a0033 t2=$00330000 sw v0, $48d0(a2) # 0012021c:acc248d0 my_thid lui v0, $0037 # 00120220:3c020037 v0=rbuf sw a0, $9bfc(v1) # 00120224:ac649bfc _icmd_bind sw a0, $9c00(a3) # 00120228:ace49c00 _sf_bind addiu s1, v0, $4ae8 # 0012022c:24514ae8 s1=cdit sw a0, $9bf8(t0) # 00120230:ad049bf8 _ncmd_bind addiu s2, s0, $4b40 # 00120234:26124b40 s2=_i_mode sw a0, $9c08(t1) # 00120238:ad249c08 _scmd_bind lui fp, $0033 # 0012023c:3c1e0033 fp=$00330000 sw a0, $9c04(t3) # 00120240:ad649c04 _scmd_dr_bind lui s7, $0033 # 00120244:3c170033 s7=$00330000 sw zero, $9bf4(t2) # 00120248:ad409bf4 _sceCd_ee_read_mode lui s6, $0036 # 0012024c:3c160036 s6=$00360000 sw a1, $9c10(s5) # 00120250:aea59c10 c_cnt.57 sw a0, $9c0c(s4) # 00120254:ae849c0c _it_bind __00120258: # lui a1, $8000 # 00120258:3c058000 a1=$80000000 daddu a0, s1, zero # 0012025c:0220202d a0=cdit ori a1, a1, $0592 # 00120260:34a50592 a1=$80000592 jal $001130b0 # 00120264:0c044c2c £sceSifBindRpc daddu a2, zero, zero # 00120268:0000302d daddu a1, v0, zero # 0012026c:0040282d a1=rbuf bgezl a1, $001202bc # 00120270:04a30012 ¥__001202bc lw v0, $0024(s1) # 00120274:8e220024 v0=$00374b0c lw v0, $9bd0(s7) # 00120278:8ee29bd0 v0=SCE_CD_debug blez v0, $0012028c # 0012027c:18400003 ¥__0012028c lw a2, $9c10(s5) # 00120280:8ea69c10 jal $00112298 # 00120284:0c0448a6 £scePrintf addiu a0, s6, $8d60 # 00120288:26c48d60 a0="Libcdvd bind err %d CD_Init %d\n" __0012028c: # lui v0, $0010 # 0012028c:3c020010 v0=.text addiu v1, zero, $ffff # 00120290:2403ffff v1=_heap_size nop # 00120294:00000000 __00120298: # addiu v0, v0, $ffff # 00120298:2442ffff v0=$000fffff nop # 0012029c:00000000 nop # 001202a0:00000000 nop # 001202a4:00000000 nop # 001202a8:00000000 bne v0, v1, $00120298 # 001202ac:1443fffa £__00120298 nop # 001202b0:00000000 beq zero, zero, $00120258 # 001202b4:1000ffe8 £__00120258 nop # 001202b8:00000000 __001202bc: # beq v0, zero, $00120314 # 001202bc:10400015 ¥__00120314 daddu a0, s2, zero # 001202c0:0240202d sw s3, $4b40(s0) # 001202c4:ae134b40 sw zero, $9c0c(s4) # 001202c8:ae809c0c jal $00112990 # 001202cc:0c044a64 £sceSifWriteBackDCache addiu a1, zero, $0004 # 001202d0:24050004 a1=$00000004 addiu s0, fp, $adc0 # 001202d4:27d0adc0 s0=_sceCd_scmdrdata daddu a0, s1, zero # 001202d8:0220202d daddu a3, s2, zero # 001202dc:0240382d sw zero, $0000(sp) # 001202e0:afa00000 daddu a1, zero, zero # 001202e4:0000282d daddu a2, zero, zero # 001202e8:0000302d addiu t0, zero, $0004 # 001202ec:24080004 t0=$00000004 daddu t1, s0, zero # 001202f0:0200482d t1=_sceCd_scmdrdata addiu t2, zero, $0010 # 001202f4:240a0010 t2=$00000010 jal $00113280 # 001202f8:0c044ca0 £sceSifCallRpc daddu t3, zero, zero # 001202fc:0000582d bgez v0, $00120344 # 00120300:04410010 ¥__00120344 lui v0, $0033 # 00120304:3c020033 v0=$00330000 sw zero, $9be4(v0) # 00120308:ac409be4 Init_seq beq zero, zero, $00120440 # 0012030c:1000004c ¥__00120440 daddu v0, zero, zero # 00120310:0000102d __00120314: # lui v0, $0010 # 00120314:3c020010 v0=.text addiu v1, zero, $ffff # 00120318:2403ffff v1=_heap_size nop # 0012031c:00000000 __00120320: # addiu v0, v0, $ffff # 00120320:2442ffff v0=$000fffff nop # 00120324:00000000 nop # 00120328:00000000 nop # 0012032c:00000000 nop # 00120330:00000000 bne v0, v1, $00120320 # 00120334:1443fffa £__00120320 nop # 00120338:00000000 beq zero, zero, $00120258 # 0012033c:1000ffc6 £__00120258 nop # 00120340:00000000 __00120344: # lui a1, $2000 # 00120344:3c052000 a1=$20000000 addiu v0, s0, $000c # 00120348:2602000c v0=$0032adcc or v0, v0, a1 # 0012034c:00451025 v0=$2032adcc addiu v1, s0, $0004 # 00120350:26030004 v1=$0032adc4 addiu a0, s0, $0008 # 00120354:26040008 a0=$0032adc8 lw a2, $0000(v0) # 00120358:8c460000 a2=$2032adcc or a0, a0, a1 # 0012035c:00852025 a0=$2032adc8 or v1, v1, a1 # 00120360:00651825 v1=$2032adc4 lw a1, $0000(v1) # 00120364:8c650000 a1=$2032adc4 addiu s0, zero, $0001 # 00120368:24100001 s0=$00000001 addiu v0, zero, $00ff # 0012036c:240200ff v0=$000000ff beq a2, v0, $001203cc # 00120370:10c20016 ¥__001203cc lw a0, $0000(a0) # 00120374:8c840000 a0=$2032adc8 addiu v0, zero, $00fe # 00120378:240200fe v0=$000000fe bne a2, v0, $00120390 # 0012037c:14c20004 ¥__00120390 addiu a2, zero, $ffff # 00120380:2406ffff a2=_heap_size lui v0, $0033 # 00120384:3c020033 v0=$00330000 beq zero, zero, $001203cc # 00120388:10000010 ¥__001203cc sw s0, $9bd0(v0) # 0012038c:ac509bd0 SCE_CD_debug __00120390: # addiu v0, a1, $00ff # 00120390:24a200ff slt v1, a2, a1 # 00120394:00c5182a movn v0, a1, v1 # 00120398:00a3100b sra v0, v0, 8 # 0012039c:00021203 slti v0, v0, $0002 # 001203a0:28420002 bnel v0, zero, $001203cc # 001203a4:54400009 ¥__001203cc addiu s0, zero, $0002 # 001203a8:24100002 s0=$00000002 slt v1, a2, a0 # 001203ac:00c4182a addiu v0, a0, $00ff # 001203b0:248200ff movn v0, a0, v1 # 001203b4:0083100b sra v0, v0, 8 # 001203b8:00021203 slti v0, v0, $0002 # 001203bc:28420002 beq v0, zero, $001203d0 # 001203c0:10400003 ¥__001203d0 lui a0, $0033 # 001203c4:3c040033 a0=$00330000 addiu s0, zero, $0002 # 001203c8:24100002 s0=$00000002 __001203cc: # lui a0, $0033 # 001203cc:3c040033 a0=$00330000 __001203d0: # sw zero, $9be4(a0) # 001203d0:ac809be4 Init_seq bltz s3, $0012042c # 001203d4:06600015 ¥__0012042c slti v0, s3, $0002 # 001203d8:2a620002 bne v0, zero, $0012042c # 001203dc:14400013 ¥__0012042c addiu v0, zero, $0005 # 001203e0:24020005 v0=$00000005 bne s3, v0, $0012042c # 001203e4:16620011 ¥__0012042c lui v0, $0033 # 001203e8:3c020033 v0=$00330000 lw v1, $9bd0(v0) # 001203ec:8c439bd0 v1=SCE_CD_debug blez v1, $00120400 # 001203f0:18600003 ¥__00120400 lui a0, $0036 # 001203f4:3c040036 a0=$00360000 jal $00112298 # 001203f8:0c0448a6 £scePrintf addiu a0, a0, $8d80 # 001203fc:24848d80 a0="Libcdvd Exit\n" __00120400: # jal $0011f870 # 00120400:0c047e1c £cdvd_exit nop # 00120404:00000000 addiu a0, zero, $ffff # 00120408:2404ffff a0=_heap_size lui v0, $0033 # 0012040c:3c020033 v0=$00330000 sw a0, $9be8(v0) # 00120410:ac449be8 _sceCd_ncmd_semid lui v1, $0033 # 00120414:3c030033 v1=$00330000 sw a0, $9bec(v1) # 00120418:ac649bec _sceCd_scmd_semid lui v0, $0033 # 0012041c:3c020033 v0=$00330000 sw a0, $9be0(v0) # 00120420:ac449be0 cb_semid beq zero, zero, $00120440 # 00120424:10000006 ¥__00120440 daddu v0, s0, zero # 00120428:0200102d v0=$00000002 __0012042c: # jal $0011f7d8 # 0012042c:0c047df6 £cmd_sem_init nop # 00120430:00000000 jal $0011f9a0 # 00120434:0c047e68 £PowerOffCB nop # 00120438:00000000 daddu v0, s0, zero # 0012043c:0200102d v0=$00000002 __00120440: # ld ra, $00a0(sp) # 00120440:dfbf00a0 ld fp, $0090(sp) # 00120444:dfbe0090 ld s7, $0080(sp) # 00120448:dfb70080 ld s6, $0070(sp) # 0012044c:dfb60070 ld s5, $0060(sp) # 00120450:dfb50060 ld s4, $0050(sp) # 00120454:dfb40050 ld s3, $0040(sp) # 00120458:dfb30040 ld s2, $0030(sp) # 0012045c:dfb20030 ld s1, $0020(sp) # 00120460:dfb10020 ld s0, $0010(sp) # 00120464:dfb00010 jr ra # 00120468:03e00008 addiu sp, sp, $00b0 # 0012046c:27bd00b0

sceCdInitEeCB

Signature

sceCdInitEeCB: # addiu sp, sp, $ffa0 # 0011f660:27bdffa0 sd s4, $0040(sp) # 0011f664:ffb40040 sd s1, $0010(sp) # 0011f668:ffb10010 lui s4, $0033 # 0011f66c:3c140033 s4=$00330000 daddu s1, a0, zero # 0011f670:0080882d sd s3, $0030(sp) # 0011f674:ffb30030 sd s2, $0020(sp) # 0011f678:ffb20020 addiu s3, zero, $0001 # 0011f67c:24130001 s3=$00000001 sd s0, $0000(sp) # 0011f680:ffb00000 daddu s2, a1, zero # 0011f684:00a0902d lw a0, $9bd4(s4) # 0011f688:8e849bd4 a0=cb_thid daddu s0, a2, zero # 0011f68c:00c0802d bne a0, zero, $0011f704 # 0011f690:1480001c ¥__0011f704 sd ra, $0050(sp) # 0011f694:ffbf0050 jal $0010ffd0 # 0011f698:0c043ff4 £GetThreadId nop # 0011f69c:00000000 lui v1, $0037 # 0011f6a0:3c030037 v1=rbuf lui a1, $0037 # 0011f6a4:3c050037 a1=rbuf sw v0, $48d0(v1) # 0011f6a8:ac6248d0 my_thid daddu a0, v0, zero # 0011f6ac:0040202d jal $0010ffe0 # 0011f6b0:0c043ff8 £ReferThreadStatus addiu a1, a1, $48d8 # 0011f6b4:24a548d8 a1=my_th_info lui v1, $0037 # 0011f6b8:3c030037 v1=rbuf lui v0, $0037 # 0011f6bc:3c020037 v0=rbuf lui a1, $0012 # 0011f6c0:3c050012 a1=$00120000 addiu v1, v1, $4908 # 0011f6c4:24634908 v1=cb_tp addiu v0, v0, $4c70 # 0011f6c8:24424c70 v0=_gp addiu a1, a1, $f5a0 # 0011f6cc:24a5f5a0 a1=_Cdvd_cbLoop sw s0, $000c(v1) # 0011f6d0:ac70000c [00374914] daddu a0, v1, zero # 0011f6d4:0060202d a0=cb_tp sw v0, $0010(v1) # 0011f6d8:ac620010 [00374918] sw a1, $0004(v1) # 0011f6dc:ac650004 [0037490c] sw s2, $0008(v1) # 0011f6e0:ac720008 [00374910] jal $0010fee0 # 0011f6e4:0c043fb8 £CreateThread sw s1, $0014(v1) # 0011f6e8:ac710014 [0037491c] daddu a1, zero, zero # 0011f6ec:0000282d sw v0, $9bd4(s4) # 0011f6f0:ae829bd4 cb_thid jal $0010ff00 # 0011f6f4:0c043fc0 £StartThread daddu a0, v0, zero # 0011f6f8:0040202d a0=_gp beq zero, zero, $0011f714 # 0011f6fc:10000005 ¥__0011f714 daddu v0, s3, zero # 0011f700:0260102d v0=$00000001 __0011f704: # daddu a1, s1, zero # 0011f704:0220282d jal $0010ff70 # 0011f708:0c043fdc £ChangeThreadPriority daddu s3, zero, zero # 0011f70c:0000982d daddu v0, s3, zero # 0011f710:0260102d __0011f714: # ld ra, $0050(sp) # 0011f714:dfbf0050 ld s4, $0040(sp) # 0011f718:dfb40040 ld s3, $0030(sp) # 0011f71c:dfb30030 ld s2, $0020(sp) # 0011f720:dfb20020 ld s1, $0010(sp) # 0011f724:dfb10010 ld s0, $0000(sp) # 0011f728:dfb00000 jr ra # 0011f72c:03e00008 addiu sp, sp, $0060 # 0011f730:27bd0060 nop # 0011f734:00000000

sceCdMmode

Signature

sceCdMmode: # addiu sp, sp, $ffb0 # 00120668:27bdffb0 sd s1, $0020(sp) # 0012066c:ffb10020 sd s0, $0010(sp) # 00120670:ffb00010 lui s1, $0033 # 00120674:3c110033 s1=$00330000 sd s2, $0030(sp) # 00120678:ffb20030 daddu s0, a0, zero # 0012067c:0080802d sd ra, $0040(sp) # 00120680:ffbf0040 addiu s2, s1, $b200 # 00120684:2632b200 s2=_sceCd_scmdsdata jal $00120020 # 00120688:0c048008 £_sceCd_scmd_prechk addiu a0, zero, $0022 # 0012068c:24040022 a0=$00000022 bnel v0, zero, $001206a0 # 00120690:54400003 ¥__001206a0 sw s0, $b200(s1) # 00120694:ae30b200 _sceCd_scmdsdata beq zero, zero, $00120714 # 00120698:1000001e ¥__00120714 daddu v0, zero, zero # 0012069c:0000102d __001206a0: # daddu a0, s2, zero # 001206a0:0240202d a0=_sceCd_scmdsdata jal $00112990 # 001206a4:0c044a64 £sceSifWriteBackDCache addiu a1, zero, $0004 # 001206a8:24050004 a1=$00000004 lui v0, $0033 # 001206ac:3c020033 v0=$00330000 lui a0, $0033 # 001206b0:3c040033 a0=$00330000 addiu s0, v0, $adc0 # 001206b4:2450adc0 s0=_sceCd_scmdrdata addiu a0, a0, $b608 # 001206b8:2484b608 a0=_sceCd_cd_scmd daddu a3, s2, zero # 001206bc:0240382d a3=_sceCd_scmdsdata sw zero, $0000(sp) # 001206c0:afa00000 addiu a1, zero, $0022 # 001206c4:24050022 a1=$00000022 daddu a2, zero, zero # 001206c8:0000302d addiu t0, zero, $0004 # 001206cc:24080004 t0=$00000004 daddu t1, s0, zero # 001206d0:0200482d t1=_sceCd_scmdrdata addiu t2, zero, $0004 # 001206d4:240a0004 t2=$00000004 jal $00113280 # 001206d8:0c044ca0 £sceSifCallRpc daddu t3, zero, zero # 001206dc:0000582d bgez v0, $001206fc # 001206e0:04410006 ¥__001206fc lui v1, $0033 # 001206e4:3c030033 v1=$00330000 lui v0, $0033 # 001206e8:3c020033 v0=$00330000 jal $00110100 # 001206ec:0c044040 £SignalSema lw a0, $9bec(v0) # 001206f0:8c449bec a0=_sceCd_scmd_semid beq zero, zero, $00120714 # 001206f4:10000007 ¥__00120714 daddu v0, zero, zero # 001206f8:0000102d __001206fc: # lui v0, $2000 # 001206fc:3c022000 v0=$20000000 or v0, s0, v0 # 00120700:02021025 v0=$2032adc0 lw a0, $9bec(v1) # 00120704:8c649bec a0=_sceCd_scmd_semid jal $00110100 # 00120708:0c044040 £SignalSema lw s0, $0000(v0) # 0012070c:8c500000 s0=$2032adc0 daddu v0, s0, zero # 00120710:0200102d __00120714: # ld ra, $0040(sp) # 00120714:dfbf0040 ld s2, $0030(sp) # 00120718:dfb20030 ld s1, $0020(sp) # 0012071c:dfb10020 ld s0, $0010(sp) # 00120720:dfb00010 jr ra # 00120724:03e00008 addiu sp, sp, $0050 # 00120728:27bd0050 nop # 0012072c:00000000