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Editing Super FX Flag Clobber Table
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How flags of the SuperFX change when an instruction runs
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A dash indicates the flag is unchanged. |Instruction | B | ALT1 | ALT2 | O/V | S | CY | Z | |--------------|---|------|------|-----|---|----|---| | ADC Rn | 0 | 0 | 0 | * | * | * | * | | ADC #n | 0 | 0 | 0 | * | * | * | * | | ADD Rn | 0 | 0 | 0 | * | * | * | * | | ALT1 | - | 1 | - | - | - | - | - | | ALT2 | - | - | 1 | - | - | - | - | | ALT3 | - | 1 | 1 | - | - | - | - | | AND Rn | 0 | 0 | 0 | - | * | - | * | | AND #n | 0 | 0 | 0 | - | * | - | * | | ASR | 0 | 0 | 0 | - | * | * | * | | BCC | - | - | - | - | - | - | - | | BCS | - | - | - | - | - | - | - | | BEQ | - | - | - | - | - | - | - | | BGE | - | - | - | - | - | - | - | | BIC | 0 | 0 | 0 | - | * | - | - | | BIC #n | 0 | 0 | 0 | - | * | - | * | | BLT | - | - | - | - | - | - | - | | BMI | - | - | - | - | - | - | - | | BNE | - | - | - | - | - | - | - | | BPL | - | - | - | - | - | - | - | | BRA | - | - | - | - | - | - | - | | BVC | - | - | - | - | - | - | | BVS | - | - | - | - | - | - | | CACHE | 0 | 0 | 0 | - | - | - | | CMODE | 0 | 0 | 0 | - | - | - | | CMP Rn | 0 | 0 | 0 | * | * | * | * | | COLOR | 0 | 0 | 0 | - | - | - | - | | DEC Rn | 0 | 0 | 0 | - | * | - | * | | DIV2 | 0 | 0 | 0 | - | * | * | * | | FMULT | 0 | 0 | 0 | - | * | * | * | | FROM Rn | - | - | - | - | - | - | - | | GETB | 0 | 0 | 0 | - | - | - | - | | GETBH | 0 | 0 | 0 | - | - | - | - | | GETBL | 0 | 0 | 0 | - | - | - | - | | GETBS | 0 | 0 | 0 | - | - | - | - | | GETC | 0 | 0 | 0 | - | - | - | - | | HIB | 0 | 0 | 0 | - | * | - | * | | IBT Rn, #pp | 0 | 0 | 0 | - | - | - | - | | INC Rn | 0 | 0 | 0 | - | * | - | * | | IWT Rn, #xx | 0 | 0 | 0 | - | - | - | - | | JMP Rn | 0 | 0 | 0 | - | - | - | - | | IDB (Rm) | 0 | 0 | 0 | - | - | - | - | | LDW (Rm) | 0 | 0 | 0 | - | - | - | - | | LEA Rn, xx | 0 | 0 | 0 | - | - | - | - | | LINK #n | 0 | 0 | 0 | - | - | - | - | | SMS (yy), Rn | 0 | 0 | 0 | - | - | - | - | | STB (Rm) | 0 | 0 | 0 | - | - | - | - | | STOP | 0 | 0 | 0 | - | - | - | - | | STW (Rm) | 0 | 0 | 0 | - | - | - | - | | SUB Rn | 0 | 0 | 0 | * | * | * | * | | SWAP | 0 | 0 | 0 | - | * | - | * | | TO Rn | - | - | - | - | - | - | - | | UMULT Rn | 0 | 0 | 0 | - | * | - | * |
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