Sunday, 19 February 2017

LD/LBZ/LHZ/LWZ (ld/lbz/lhz/lwz)

LD/ld: Load Doubleword DS-form:

ld REGA, 0(REGB)

    use the contents of REGB as the memory address of the value to load into REGA


LBZ/lbz:  Load Byte and Zero  D-form:
LHZ/lhz:  Load Half Land Zero  D-form,
LWZ/lwz: Load Word and Zero D-form

    all of these follow the same format, but operate on bytes, halfwords, and words, respectively (the "z" indicates that they also zero-out the rest of the register)

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