indirect address

Both relied heavily on pools of indirect addresses to overcome the short instruction format.

Likewise, cross-page jumps and subroutine calls use an indirect address in the current page.

The single form of address modification was via indirect address pointers held in memory.

As in Swedish culture, politeness is often expressed by indirect address, such that the use of names might even be deliberately avoided.

The notion of indirect address register "N"

Not until we provide for at least one unbounded register from which we derive our indirect addresses.

Both indirect addressing and a base register could be selected in the indirect address in memory.

They translate the woman's voice in the first person, or direct address, whereas in Burton her words appear as indirect address.

She developed one of the world's first high-level languages with indirect address in programming, called the Address programming language.

The Load instruction could find itself tripping on an indirect address, or worse, a disguised call to a call-by-name thunk routine.

We can escape this restriction by providing an unbounded register to provide the address of the register that specifies an indirect address.

Care is needed to ensure that a chain of indirect addresses does not refer to itself; if it did, one could get an infinite loop while trying to resolve an address.

Indirektno) - multi-level memory indirect (note: the address is loaded from specified location and, should it also specify "I" flag the indirect address calculation continues)

The elimination of multiple indirection made an additional bit available in a memory word containing an indirect address, allowing the maximum memory capacity to be increased from 32K 16-bit words to 64K.

(A non-immediate value may reside in a register, or be stored elsewhere in memory, requiring the instruction to contain a direct or indirect address [e.g. index register address] to the value.)

If the instruction has an indirect address, the effective address is read from main memory, and any required data is fetched from main memory to be processed and then placed into data registers(Clock Pulse: T).

The x86 assembly has an unconditional jump operation, JMP, which can take an immediate address, a register or an indirect address as a parameter (note that most RISC processors only support a link register or short immediate displacement for jumping).

Another approach (Schönhage does this too) is to declare a specific register the "indirect address register" and confine indirection relative to this register (Schonhage's RAM0 model uses both A and N registers for indirect as well as direct instructions).

In a sense this new "i/d" parameter is a "switch" that flips one way to get the direct address as specified in the instruction or the other way to get the indirect address from the pointer register (which pointer register-in some models every register can be a pointer register-is specified by the instruction).

It supplies the high byte of the base address for a 128-entry table of service routine addresses which are selected via an index sent to the CPU during an interrupt acknowledge cycle; this index is simply the low byte part of the pointer to the tabulated indirect address pointing to the service routine.