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I need to multiply an integer (two’s compliment) by a floating point constant. Here is what I have:
.data
pi dd 3.14
int dd 0ah
.code
fld pi
???
fmul ST(1), ST
How can I convert int to a floating point value for multiplying against pi?
You need the
fildinstruction. Here’s one reference: http://www.website.masmforum.com/tutorials/fptute/fpuchap5.htm