How to convert double value to integer value in MIPS? -

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if have in mips : li.d $f0,4.5

my question : how convert double value integer value in mips... how can cast value in register $f0 4 ???

here's sequence works. can use $f0 instead of $f2 if want:

    .text     .globl  main main:     li.d        $f0,4.5     cvt.w.d     $f2,$f0             # f2 have 4      # print integer     mfc1        $a0,$f2     li          $v0,1     syscall      # exit program     li          $v0,10     syscall

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