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Portable Network Graphic  |  1997-07-26  |  160KB  |  816x1056  |  8-bit (256 colors)
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OCR: Boreat iS 1996 Beginners Guide Macintosh Assembly Language Programming Bage *First number second number ppe r5 r4 ppe, 3 to r4 and store result in r5 If you tried tc figure out the program, you spot that there are no Load Immediate instructions defined in the instructions? Immediate IS actuall an instruction prov vided by Fantasm, formed from the addi" instruction actuallyaddi rx,ry,si where IS zero so the instruction adds si to and stores the result in rx. The immediate S only 16 bits, not the full 32 bits In any trinary operand instruction, is r0 it 1S taken as zero zilch, nothing) The program then. loads decimal 4 into r3, decimal 8 into r4, then sppe to and stores the result in r5 Before we actually try it out we need to know little about the practicalities of a PowerPC program for the ...