Difference between revisions of "Sort target list"
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r4 = target ID | r4 = target ID | ||
| + | Erase unit ID from target list, shifting all the remaining units | ||
-------------------------------- | -------------------------------- | ||
| − | 0018ed7c: 00001821 addu r3,r0,r0 | + | 0018ed7c: 00001821 addu r3,r0,r0 |{{f/std|<nowiki>r3 = 0x00</nowiki>}} |
| − | 0018ed80: 308400ff andi r4,r4,0x00ff | + | 0018ed80: 308400ff andi r4,r4,0x00ff |{{f/std|<nowiki>r4 = Target ID last bytes</nowiki>}} |
| − | 0018ed84: 3c068019 lui r6,0x8019 | + | 0018ed84: 3c068019 lui r6,0x8019 | |
| − | 0018ed88: 24c63877 addiu r6,r6,0x3877 | + | 0018ed88: 24c63877 addiu r6,r6,0x3877 |{{f/std|<nowiki>r6 = End of target list</nowiki>}} |
| − | 0018ed8c: 340500ff ori r5,r0,0x00ff | + | 0018ed8c: 340500ff ori r5,r0,0x00ff |{{f/std|<nowiki>r5 = 0xff</nowiki>}} |
| − | 0018ed90: 3c018019 lui r1,0x8019 | + | 0018ed90: 3c018019 lui r1,0x8019 {{f/bloop|<nowiki> LOOP 1 - Seek target in target list</nowiki>}} |
| − | 0018ed94: 00230821 addu r1,r1,r3 | + | 0018ed94: 00230821 addu r1,r1,r3 |{{f/std|<nowiki>r1 = 0x8019 + loop counter</nowiki>}} |
| − | 0018ed98: 90223868 lbu r2,0x3868(r1) | + | 0018ed98: 90223868 lbu r2,0x3868(r1) |{{f/load|<nowiki>r2 = Target list beginning + loop counter</nowiki>}} |
| − | 0018ed9c: 00000000 nop | + | 0018ed9c: 00000000 nop |{{f/std|<nowiki> </nowiki>}} |
| − | 0018eda0: 1444000f bne r2,r4,0x0018ede0 | + | 0018eda0: 1444000f bne r2,r4,0x0018ede0 {{f/Cond|<nowiki>if unit ID in target list = target ID</nowiki>}} /Else branch to next loop |
| − | 0018eda4: 2862000f slti r2,r3,0x000f | + | 0018eda4: 2862000f slti r2,r3,0x000f |{{f/std|<nowiki>r2 = 0x01 while counter < 0x0f</nowiki>}} |
| − | 0018eda8: 1040000b beq r2,r0,0x0018edd8 | + | 0018eda8: 1040000b beq r2,r0,0x0018edd8 {{f/Cond|<nowiki>if counter < 0x0f</nowiki>}} /Else branch to jump to {{f/loc|<nowiki>end</nowiki>}} |
| − | 0018edac: 00000000 nop | + | 0018edac: 00000000 nop | |
| − | 0018edb0: 3c018019 lui r1,0x8019 | + | 0018edb0: 3c018019 lui r1,0x8019 {{f/bloop|<nowiki> LOOP2 - Shift unit ID in target list (removing target ID)</nowiki>}} |
| − | 0018edb4: 00230821 addu r1,r1,r3 | + | 0018edb4: 00230821 addu r1,r1,r3 |{{f/std|<nowiki>r1 = 0x8019 + loop1 counter (= target position in target list)</nowiki>}} |
| − | 0018edb8: 90223869 lbu r2,0x3869(r1) | + | 0018edb8: 90223869 lbu r2,0x3869(r1) | |
| − | 0018edbc: 3c018019 lui r1,0x8019 | + | 0018edbc: 3c018019 lui r1,0x8019 |{{f/std|<nowiki>r2 = unit ID in target list just after Target</nowiki>}} |
| − | 0018edc0: 00230821 addu r1,r1,r3 | + | 0018edc0: 00230821 addu r1,r1,r3 |{{f/std|<nowiki>r1 = 0x8019 + loop1 counter (= target position in target list)</nowiki>}} |
| − | 0018edc4: a0223868 sb r2,0x3868(r1) | + | 0018edc4: a0223868 sb r2,0x3868(r1) |{{f/store|<nowiki>Shift unit ID in place of target ID</nowiki>}} |
| − | 0018edc8: 24630001 addiu r3,r3,0x0001 | + | 0018edc8: 24630001 addiu r3,r3,0x0001 |{{f/std|<nowiki>counter +1</nowiki>}} |
| − | 0018edcc: 2862000f slti r2,r3,0x000f | + | 0018edcc: 2862000f slti r2,r3,0x000f |{{f/std|<nowiki>r2 = 0x01 if r3 < 0x0f</nowiki>}} |
| − | 0018edd0: 1440fff7 bne r2,r0,0x0018edb0 | + | 0018edd0: 1440fff7 bne r2,r0,0x0018edb0 {{f/eloop|<nowiki> Loop if counter < 0x0f </nowiki>}} |
| − | 0018edd4: 00000000 nop | + | 0018edd4: 00000000 nop | |
| − | 0018edd8: 08063b7c j 0x0018edf0 | + | 0018edd8: 08063b7c j 0x0018edf0 {{f/Cond|<nowiki>E </nowiki>}} {{f/jump|<nowiki> jump to </nowiki>{{f/loc|<nowiki>end</nowiki>}}<nowiki></nowiki>}} |
| − | 0018eddc: a0c50000 sb r5,0x0000(r6) | + | 0018eddc: a0c50000 sb r5,0x0000(r6) |{{f/store|<nowiki>store 0xff at the end of the list (erase last unit ID ?)</nowiki>}} |
| − | 0018ede0: 24630001 addiu r3,r3,0x0001 | + | 0018ede0: 24630001 addiu r3,r3,0x0001 |{{f/std|<nowiki>counter +1</nowiki>}} |
| − | 0018ede4: 28620010 slti r2,r3,0x0010 | + | 0018ede4: 28620010 slti r2,r3,0x0010 |{{f/std|<nowiki>r2 = 0x01 if counter <= 0x0F</nowiki>}} |
| − | 0018ede8: 1440ffe9 bne r2,r0,0x0018ed90 | + | 0018ede8: 1440ffe9 bne r2,r0,0x0018ed90 {{f/eloop|<nowiki>Loop if counter <= 0x0F</nowiki>}} |
| − | 0018edec: 00000000 nop | + | 0018edec: 00000000 nop |
| − | 0018edf0: 03e00008 jr r31 | + | 0018edf0: 03e00008 jr r31 |
| − | 0018edf4: 00000000 nop | + | 0018edf4: 00000000 nop |
| − | + | ==Return Locations== | |
| − | + | 0018bb24: [[Set some data for current attack]] | |
| − | |||
Latest revision as of 20:31, 16 November 2021
r4 = target ID Erase unit ID from target list, shifting all the remaining units -------------------------------- 0018ed7c: 00001821 addu r3,r0,r0 |r3 = 0x00 0018ed80: 308400ff andi r4,r4,0x00ff |r4 = Target ID last bytes 0018ed84: 3c068019 lui r6,0x8019 | 0018ed88: 24c63877 addiu r6,r6,0x3877 |r6 = End of target list 0018ed8c: 340500ff ori r5,r0,0x00ff |r5 = 0xff 0018ed90: 3c018019 lui r1,0x8019 @ LOOP 1 - Seek target in target list 0018ed94: 00230821 addu r1,r1,r3 |r1 = 0x8019 + loop counter 0018ed98: 90223868 lbu r2,0x3868(r1) |r2 = Target list beginning + loop counter 0018ed9c: 00000000 nop | 0018eda0: 1444000f bne r2,r4,0x0018ede0 #if unit ID in target list = target ID /Else branch to next loop 0018eda4: 2862000f slti r2,r3,0x000f |r2 = 0x01 while counter < 0x0f 0018eda8: 1040000b beq r2,r0,0x0018edd8 #if counter < 0x0f /Else branch to jump to end 0018edac: 00000000 nop | 0018edb0: 3c018019 lui r1,0x8019 @ LOOP2 - Shift unit ID in target list (removing target ID) 0018edb4: 00230821 addu r1,r1,r3 |r1 = 0x8019 + loop1 counter (= target position in target list) 0018edb8: 90223869 lbu r2,0x3869(r1) | 0018edbc: 3c018019 lui r1,0x8019 |r2 = unit ID in target list just after Target 0018edc0: 00230821 addu r1,r1,r3 |r1 = 0x8019 + loop1 counter (= target position in target list) 0018edc4: a0223868 sb r2,0x3868(r1) |Shift unit ID in place of target ID 0018edc8: 24630001 addiu r3,r3,0x0001 |counter +1 0018edcc: 2862000f slti r2,r3,0x000f |r2 = 0x01 if r3 < 0x0f 0018edd0: 1440fff7 bne r2,r0,0x0018edb0 Λ Loop if counter < 0x0f 0018edd4: 00000000 nop | 0018edd8: 08063b7c j 0x0018edf0 #E >> jump to end 0018eddc: a0c50000 sb r5,0x0000(r6) |store 0xff at the end of the list (erase last unit ID ?) 0018ede0: 24630001 addiu r3,r3,0x0001 |counter +1 0018ede4: 28620010 slti r2,r3,0x0010 |r2 = 0x01 if counter <= 0x0F 0018ede8: 1440ffe9 bne r2,r0,0x0018ed90 Λ Loop if counter <= 0x0F 0018edec: 00000000 nop 0018edf0: 03e00008 jr r31 0018edf4: 00000000 nop
Return Locations
0018bb24: Set some data for current attack
