Difference between revisions of "Prep for Special Status Flag Enabling"
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(Created page with "<font face='Courier New'> 00180f40: 27bdffd8 addiu r29,r29,0xffd8 00180f44: afb10014 sw r17,0x0014(r29) 00180f48: 00808821 addu r17,r4,r0 00180f4c: afb00010 sw r16,0x001...") |
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| − | + | 00180fe4: 27bdffd8 addiu r29,r29,0xffd8 | |
| − | + | 00180fe8: afb10014 sw r17,0x0014(r29) | |
| − | + | 00180fec: 00808821 addu r17,r4,r0 r17 = Unit ID | |
| − | + | 00180ff0: 001110c0 sll r2,r17,0x03 ID * 8 | |
| − | + | 00180ff4: 00511023 subu r2,r2,r17 ID * 7 | |
| − | + | 00180ff8: 00021180 sll r2,r2,0x06 ID * 448 | |
| − | + | 00180ffc: 3c038019 lui r3,0x8019 | |
| − | + | 00181000: 246308cc addiu r3,r3,0x08cc | |
| − | + | 00181004: afb20018 sw r18,0x0018(r29) | |
| − | + | 00181008: 00439021 addu r18,r2,r3 r18 = Unit's Data Pointer | |
| − | + | 0018100c: afbf0020 sw r31,0x0020(r29) | |
| − | + | 00181010: afb3001c sw r19,0x001c(r29) | |
| − | + | 00181014: afb00010 sw r16,0x0010(r29) | |
| − | + | 00181018: 92430001 lbu r3,0x0001(r18) Load Unit's ID | |
| − | + | 0018101c: 340200ff ori r2,r0,0x00ff | |
| − | + | 00181020: 14620003 bne r3,r2,0x00181030 Branch if Unit Exists | |
| − | + | 00181024: 00008021 addu r16,r0,r0 Counter = 0 | |
| − | + | 00181028: 08060420 j 0x00181080 | |
| − | + | 0018102c: 2402ffff addiu r2,r0,0xffff r2 = -1 (fail) | |
| − | + | 00181030: 34130080 ori r19,r0,0x0080 Current Status = 0x80 | |
| − | + | 00181034: 06010002 bgez r16,0x00181040 Branch if Counter >= 0 | |
| − | + | 00181038: 02001021 addu r2,r16,r0 r2 = Counter | |
| − | + | 0018103c: 26020007 addiu r2,r16,0x0007 | |
| − | + | 00181040: 000210c3 sra r2,r2,0x03 Counter / 8 | |
| − | + | 00181044: 32030007 andi r3,r16,0x0007 | |
| − | + | 00181048: 02421021 addu r2,r18,r2 | |
| − | + | 0018104c: 90420058 lbu r2,0x0058(r2) Load Current Statuses | |
| − | + | 00181050: 00731807 srav r3,r19,r3 | |
| − | + | 00181054: 00431024 and r2,r2,r3 | |
| − | + | 00181058: 10400004 beq r2,r0,0x0018106c Branch if Status isn't present | |
| − | + | 0018105c: 26040001 addiu r4,r16,0x0001 r4 = Counter + 1 | |
| − | + | 00181060: 34050001 ori r5,r0,0x0001 r5 = 1 (Status Present) | |
| − | + | 00181064: 0c01a3a0 jal 0x00068e80 [[Special Status Flag Enabling?]] | |
| − | + | 00181068: 02203021 addu r6,r17,r0 r6 = Unit ID | |
| − | + | 0018106c: 26100001 addiu r16,r16,0x0001 Counter ++ | |
| − | + | 00181070: 2a020028 slti r2,r16,0x0028 | |
| − | + | 00181074: 1440ffef bne r2,r0,0x00181034 Branch if all statuses haven't been checked | |
| − | + | 00181078: 00000000 nop | |
| − | + | 0018107c: 00001021 addu r2,r0,r0 r2 = 0 (success) | |
| − | + | 00181080: 8fbf0020 lw r31,0x0020(r29) | |
| − | + | 00181084: 8fb3001c lw r19,0x001c(r29) | |
| − | + | 00181088: 8fb20018 lw r18,0x0018(r29) | |
| + | 0018108c: 8fb10014 lw r17,0x0014(r29) | ||
| + | 00181090: 8fb00010 lw r16,0x0010(r29) | ||
| + | 00181094: 27bd0028 addiu r29,r29,0x0028 | ||
| + | 00181098: 03e00008 jr r31 | ||
| + | 0018109c: 00000000 nop | ||
</font> | </font> | ||
Revision as of 22:17, 11 June 2016
00180fe4: 27bdffd8 addiu r29,r29,0xffd8 00180fe8: afb10014 sw r17,0x0014(r29) 00180fec: 00808821 addu r17,r4,r0 r17 = Unit ID 00180ff0: 001110c0 sll r2,r17,0x03 ID * 8 00180ff4: 00511023 subu r2,r2,r17 ID * 7 00180ff8: 00021180 sll r2,r2,0x06 ID * 448 00180ffc: 3c038019 lui r3,0x8019 00181000: 246308cc addiu r3,r3,0x08cc 00181004: afb20018 sw r18,0x0018(r29) 00181008: 00439021 addu r18,r2,r3 r18 = Unit's Data Pointer 0018100c: afbf0020 sw r31,0x0020(r29) 00181010: afb3001c sw r19,0x001c(r29) 00181014: afb00010 sw r16,0x0010(r29) 00181018: 92430001 lbu r3,0x0001(r18) Load Unit's ID 0018101c: 340200ff ori r2,r0,0x00ff 00181020: 14620003 bne r3,r2,0x00181030 Branch if Unit Exists 00181024: 00008021 addu r16,r0,r0 Counter = 0 00181028: 08060420 j 0x00181080 0018102c: 2402ffff addiu r2,r0,0xffff r2 = -1 (fail) 00181030: 34130080 ori r19,r0,0x0080 Current Status = 0x80 00181034: 06010002 bgez r16,0x00181040 Branch if Counter >= 0 00181038: 02001021 addu r2,r16,r0 r2 = Counter 0018103c: 26020007 addiu r2,r16,0x0007 00181040: 000210c3 sra r2,r2,0x03 Counter / 8 00181044: 32030007 andi r3,r16,0x0007 00181048: 02421021 addu r2,r18,r2 0018104c: 90420058 lbu r2,0x0058(r2) Load Current Statuses 00181050: 00731807 srav r3,r19,r3 00181054: 00431024 and r2,r2,r3 00181058: 10400004 beq r2,r0,0x0018106c Branch if Status isn't present 0018105c: 26040001 addiu r4,r16,0x0001 r4 = Counter + 1 00181060: 34050001 ori r5,r0,0x0001 r5 = 1 (Status Present) 00181064: 0c01a3a0 jal 0x00068e80 Special Status Flag Enabling? 00181068: 02203021 addu r6,r17,r0 r6 = Unit ID 0018106c: 26100001 addiu r16,r16,0x0001 Counter ++ 00181070: 2a020028 slti r2,r16,0x0028 00181074: 1440ffef bne r2,r0,0x00181034 Branch if all statuses haven't been checked 00181078: 00000000 nop 0018107c: 00001021 addu r2,r0,r0 r2 = 0 (success) 00181080: 8fbf0020 lw r31,0x0020(r29) 00181084: 8fb3001c lw r19,0x001c(r29) 00181088: 8fb20018 lw r18,0x0018(r29) 0018108c: 8fb10014 lw r17,0x0014(r29) 00181090: 8fb00010 lw r16,0x0010(r29) 00181094: 27bd0028 addiu r29,r29,0x0028 00181098: 03e00008 jr r31 0018109c: 00000000 nop
