Difference between revisions of "Open EVTCHR"
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(Created page with "<font face='Courier New'> 0013c7c4: 27bdffd8 addiu r29,r29,0xffd8 0013c7c8: afbf0020 sw r31,0x0020(r29) 0013c7cc: afb3001c sw r19,0x001c(r29) 0013c7d0: afb20018 sw r18,0...") |
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0013c7c4: 27bdffd8 addiu r29,r29,0xffd8 | 0013c7c4: 27bdffd8 addiu r29,r29,0xffd8 | ||
0013c7c8: afbf0020 sw r31,0x0020(r29) | 0013c7c8: afbf0020 sw r31,0x0020(r29) | ||
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0013c7d0: afb20018 sw r18,0x0018(r29) | 0013c7d0: afb20018 sw r18,0x0018(r29) | ||
0013c7d4: afb10014 sw r17,0x0014(r29) | 0013c7d4: afb10014 sw r17,0x0014(r29) | ||
| − | 0013c7d8: 0c0532f0 jal 0x0014cbc0 | + | 0013c7d8: 0c0532f0 jal 0x0014cbc0 [[Get First Thread Parameter]] |
0013c7dc: afb00010 sw r16,0x0010(r29) | 0013c7dc: afb00010 sw r16,0x0010(r29) | ||
| − | 0013c7e0: 0c0532fd jal 0x0014cbf4 | + | 0013c7e0: 0c0532fd jal 0x0014cbf4 [[Get Second Thread Parameter]] |
| − | 0013c7e4: 00409821 addu r19,r2,r0 | + | 0013c7e4: 00409821 addu r19,r2,r0 # EVTCHR Block |
0013c7e8: 34040034 ori r4,r0,0x0034 | 0013c7e8: 34040034 ori r4,r0,0x0034 | ||
| − | 0013c7ec: 0c052752 jal 0x00149d48 | + | 0013c7ec: 0c052752 jal 0x00149d48 [[Set Thread Task ID]] task 0x34 |
| − | 0013c7f0: 00408021 addu r16,r2,r0 | + | 0013c7f0: 00408021 addu r16,r2,r0 # EVTCHR Slot |
| − | 0013c7f4: 0c011105 jal 0x00044414 | + | 0013c7f4: 0c011105 jal 0x00044414 [[SCUS MRTA Malloc]] 0x7800 bytes |
0013c7f8: 34047800 ori r4,r0,0x7800 | 0013c7f8: 34047800 ori r4,r0,0x7800 | ||
| − | 0013c7fc: 00408821 addu r17,r2,r0 | + | 0013c7fc: 00408821 addu r17,r2,r0 # mem address of allocated space |
0013c800: 3c128004 lui r18,0x8004 | 0013c800: 3c128004 lui r18,0x8004 | ||
| − | 0013c804: 26524694 addiu r18,r18,0x4694 | + | 0013c804: 26524694 addiu r18,r18,0x4694 # -> SCUS Call Build File Header |
| − | 0013c808: 00101100 sll r2,r16,0x04 | + | 0013c808: 00101100 sll r2,r16,0x04 # slot * 0x10 |
| − | 0013c80c: 00508023 subu r16,r2,r16 | + | 0013c80c: 00508023 subu r16,r2,r16 # slot * 0x0f |
| − | 0013c810: 0c0532a0 jal 0x0014ca80 | + | 0013c810: 0c0532a0 jal 0x0014ca80 [[Switch To Next Thread]] |
0013c814: 00000000 nop | 0013c814: 00000000 nop | ||
0013c818: 3c018017 lui r1,0x8017 | 0013c818: 3c018017 lui r1,0x8017 | ||
| − | 0013c81c: ac323ca8 sw r18,0x3ca8(r1) | + | 0013c81c: ac323ca8 sw r18,0x3ca8(r1) # |
| − | 0013c820: 26041d4c addiu r4,r16,0x1d4c | + | 0013c820: 26041d4c addiu r4,r16,0x1d4c # slot * 0x0f + 0x1d4c (LBA sector of EVTCHR to open) |
| − | 0013c824: 34057800 ori r5,r0,0x7800 | + | 0013c824: 34057800 ori r5,r0,0x7800 # filesize |
| − | 0013c828: 0c0533ad jal 0x0014ceb4 | + | 0013c828: 0c0533ad jal 0x0014ceb4 # [[Call Inner Subroutine]] -> SCUS Call Build File Header |
| − | 0013c82c: 02203021 addu r6,r17,r0 | + | 0013c82c: 02203021 addu r6,r17,r0 # mem adress to open into |
| − | 0013c830: 1440fff7 bne r2,r0,0x0013c810 | + | 0013c830: 1440fff7 bne r2,r0,0x0013c810 # branch if that failed, somehow (try again later) |
0013c834: 00000000 nop | 0013c834: 00000000 nop | ||
0013c838: 3c108004 lui r16,0x8004 | 0013c838: 3c108004 lui r16,0x8004 | ||
| − | 0013c83c: 261046c8 addiu r16,r16,0x46c8 | + | 0013c83c: 261046c8 addiu r16,r16,0x46c8 # -> Check File Still Loading |
| − | 0013c840: 0c0532a0 jal 0x0014ca80 | + | 0013c840: 0c0532a0 jal 0x0014ca80 [[Switch To Next Thread]] |
0013c844: 00000000 nop | 0013c844: 00000000 nop | ||
0013c848: 3c018017 lui r1,0x8017 | 0013c848: 3c018017 lui r1,0x8017 | ||
| − | 0013c84c: ac303ca8 sw r16,0x3ca8(r1) | + | 0013c84c: ac303ca8 sw r16,0x3ca8(r1) # |
| − | 0013c850: 0c0533ad jal 0x0014ceb4 | + | 0013c850: 0c0533ad jal 0x0014ceb4 # [[call Inner Subroutine]] -> [[Check File Still Loading]] |
0013c854: 00000000 nop | 0013c854: 00000000 nop | ||
| − | 0013c858: 1440fff9 bne r2,r0,0x0013c840 | + | 0013c858: 1440fff9 bne r2,r0,0x0013c840 # loop if still opening |
0013c85c: 00000000 nop | 0013c85c: 00000000 nop | ||
0013c860: 3c018017 lui r1,0x8017 | 0013c860: 3c018017 lui r1,0x8017 | ||
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0013c868: 3c018017 lui r1,0x8017 | 0013c868: 3c018017 lui r1,0x8017 | ||
0013c86c: ac31400c sw r17,0x400c(r1) | 0013c86c: ac31400c sw r17,0x400c(r1) | ||
| − | 0013c870: 0c0532a0 jal 0x0014ca80 | + | 0013c870: 0c0532a0 jal 0x0014ca80 [[Switch To Next Thread]] |
0013c874: 00000000 nop | 0013c874: 00000000 nop | ||
| − | 0013c878: 0c011180 jal 0x00044600 | + | 0013c878: 0c011180 jal 0x00044600 # [[SCUS MRTA Free]] |
0013c87c: 02202021 addu r4,r17,r0 | 0013c87c: 02202021 addu r4,r17,r0 | ||
| − | 0013c880: 0c053256 jal 0x0014c958 | + | 0013c880: 0c053256 jal 0x0014c958 [[Stop Current Thread]] |
0013c884: 00000000 nop | 0013c884: 00000000 nop | ||
0013c888: 8fbf0020 lw r31,0x0020(r29) | 0013c888: 8fbf0020 lw r31,0x0020(r29) | ||
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0013c8a0: 03e00008 jr r31 | 0013c8a0: 03e00008 jr r31 | ||
0013c8a4: 00000000 nop | 0013c8a4: 00000000 nop | ||
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Revision as of 04:26, 6 September 2025
0013c7c4: 27bdffd8 addiu r29,r29,0xffd8 0013c7c8: afbf0020 sw r31,0x0020(r29) 0013c7cc: afb3001c sw r19,0x001c(r29) 0013c7d0: afb20018 sw r18,0x0018(r29) 0013c7d4: afb10014 sw r17,0x0014(r29) 0013c7d8: 0c0532f0 jal 0x0014cbc0 Get First Thread Parameter 0013c7dc: afb00010 sw r16,0x0010(r29) 0013c7e0: 0c0532fd jal 0x0014cbf4 Get Second Thread Parameter 0013c7e4: 00409821 addu r19,r2,r0 # EVTCHR Block 0013c7e8: 34040034 ori r4,r0,0x0034 0013c7ec: 0c052752 jal 0x00149d48 Set Thread Task ID task 0x34 0013c7f0: 00408021 addu r16,r2,r0 # EVTCHR Slot 0013c7f4: 0c011105 jal 0x00044414 SCUS MRTA Malloc 0x7800 bytes 0013c7f8: 34047800 ori r4,r0,0x7800 0013c7fc: 00408821 addu r17,r2,r0 # mem address of allocated space 0013c800: 3c128004 lui r18,0x8004 0013c804: 26524694 addiu r18,r18,0x4694 # -> SCUS Call Build File Header 0013c808: 00101100 sll r2,r16,0x04 # slot * 0x10 0013c80c: 00508023 subu r16,r2,r16 # slot * 0x0f 0013c810: 0c0532a0 jal 0x0014ca80 Switch To Next Thread 0013c814: 00000000 nop 0013c818: 3c018017 lui r1,0x8017 0013c81c: ac323ca8 sw r18,0x3ca8(r1) # 0013c820: 26041d4c addiu r4,r16,0x1d4c # slot * 0x0f + 0x1d4c (LBA sector of EVTCHR to open) 0013c824: 34057800 ori r5,r0,0x7800 # filesize 0013c828: 0c0533ad jal 0x0014ceb4 # Call Inner Subroutine -> SCUS Call Build File Header 0013c82c: 02203021 addu r6,r17,r0 # mem adress to open into 0013c830: 1440fff7 bne r2,r0,0x0013c810 # branch if that failed, somehow (try again later) 0013c834: 00000000 nop 0013c838: 3c108004 lui r16,0x8004 0013c83c: 261046c8 addiu r16,r16,0x46c8 # -> Check File Still Loading 0013c840: 0c0532a0 jal 0x0014ca80 Switch To Next Thread 0013c844: 00000000 nop 0013c848: 3c018017 lui r1,0x8017 0013c84c: ac303ca8 sw r16,0x3ca8(r1) # 0013c850: 0c0533ad jal 0x0014ceb4 # call Inner Subroutine -> Check File Still Loading 0013c854: 00000000 nop 0013c858: 1440fff9 bne r2,r0,0x0013c840 # loop if still opening 0013c85c: 00000000 nop 0013c860: 3c018017 lui r1,0x8017 0013c864: ac333c9c sw r19,0x3c9c(r1) 0013c868: 3c018017 lui r1,0x8017 0013c86c: ac31400c sw r17,0x400c(r1) 0013c870: 0c0532a0 jal 0x0014ca80 Switch To Next Thread 0013c874: 00000000 nop 0013c878: 0c011180 jal 0x00044600 # SCUS MRTA Free 0013c87c: 02202021 addu r4,r17,r0 0013c880: 0c053256 jal 0x0014c958 Stop Current Thread 0013c884: 00000000 nop 0013c888: 8fbf0020 lw r31,0x0020(r29) 0013c88c: 8fb3001c lw r19,0x001c(r29) 0013c890: 8fb20018 lw r18,0x0018(r29) 0013c894: 8fb10014 lw r17,0x0014(r29) 0013c898: 8fb00010 lw r16,0x0010(r29) 0013c89c: 27bd0028 addiu r29,r29,0x0028 0013c8a0: 03e00008 jr r31 0013c8a4: 00000000 nop
