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 Post subject: v2j下要使用madd32的指令?
PostPosted: Fri Oct 21, 2011 12:25 pm 
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Joined: Fri Mar 04, 2011 9:36 pm
Posts: 500
v2j下要使用madd32的指令,如果沒有enable DX registers會有問題,
多加一個compiler選項"-mdex-regs"就可以編譯正常。
請看我的設定。
Attachment:
dx.GIF
dx.GIF [ 26.33 KiB | Viewed 6805 times ]

下面是我測試用的code:
Code:
li $r0,0x123
li $r0,0x20
madd32 $d0, $r0,$r1


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