MIL-STD-1750A: Military Standard Sixteen-Bit Computer Instruction Set Architecture | ||
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Addr Mode Mnemonic Format/Opcode 4 2 2 8 12<=BR<=15 ------------------------------ B STB BR,DSPL | 0 | 2 | BR' | DSPL | BR'=BR-12 ------------------------------ RA=R2 4 2 2 4 4 12<=BR<=15 ------------------------------ BX STBX BR,RX | 4 | 0 | BR' | 2 | RX | BR'=BR-12 ------------------------------ RA=R2 8 4 4 16 D ST RA,ADDR -------------------------------------- DX ST RA,ADDR,RX | 90 | RA | RX | | ADDR | -------------------------------------- 8 4 4 16 I STI RA,ADDR -------------------------------------- IX STI RA,ADDR,RX | 94 | RA | RX | | ADDR | --------------------------------------
Description. The contents of the register RA are stored into the Derived Address, DA.
Register Transfer Description.
[DA] <-- (RA);
Registers Affected. None