📄 tas.s
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TEXT _tas(SB), $0 SYNC MOVW R3, R4 MOVW $0xdeaddead,R5tas1:/* taken out for the 755. dcbf and L2 caching do not seem to get on with eachother. It seems that dcbf is desctructive in the L2 cache (also see l.s) */ DCBF (R4) SYNC LWAR (R4), R3 CMP R3, $0 BNE tas0 STWCCC R5, (R4) BNE tas1tas0: SYNC ISYNC RETURN
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