Difference between revisions of "Defense UP routine"
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(Created page with " '''Defense UP''' 001862cc: 3c028019 lui r2,0x8019 001862d0: 8c422d98 lw r2,0x2d98(r2) Load Target's Data Pointer 001862d4: 00000000 nop 001862d8: 90420090 lbu r2,0x0090(...") |
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001862cc: 3c028019 lui r2,0x8019 | 001862cc: 3c028019 lui r2,0x8019 | ||
001862d0: 8c422d98 lw r2,0x2d98(r2) Load Target's Data Pointer | 001862d0: 8c422d98 lw r2,0x2d98(r2) Load Target's Data Pointer | ||
Revision as of 04:45, 16 February 2012
Defense UP
001862cc: 3c028019 lui r2,0x8019 001862d0: 8c422d98 lw r2,0x2d98(r2) Load Target's Data Pointer 001862d4: 00000000 nop 001862d8: 90420090 lbu r2,0x0090(r2) Load Target's 2nd set of Support 001862dc: 00000000 nop 001862e0: 30420008 andi r2,r2,0x0008 001862e4: 1040000b beq r2,r0,0x00186314 Branch if Target doesn't have Defense UP 001862e8: 3c025555 lui r2,0x5555 001862ec: 3c048019 lui r4,0x8019 001862f0: 248438ce addiu r4,r4,0x38ce 001862f4: 84830000 lh r3,0x0000(r4) Load XA 001862f8: 34425556 ori r2,r2,0x5556 001862fc: 00031840 sll r3,r3,0x01 XA * 2 00186300: 00620018 mult r3,r2 XA * 2 * 0.33333333 00186304: 00031fc3 sra r3,r3,0x1f 00186308: 00001010 mfhi r2 r2 = XA * 2 * 0.33333333 (XA * 2 / 3) 0018630c: 00431023 subu r2,r2,r3 00186310: a4820000 sh r2,0x0000(r4) Store new XA 00186314: 03e00008 jr r31 00186318: 00000000 nop
