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14.47 VLDR

Extension register load.

Syntax

VLDR{cond}{.64} Dd, [Rn{, #offset}]

VLDR{cond}{.64} Dd, label

where:

cond

is an optional condition code.

Dd

is the extension register to be loaded.

Rn

is the ARM register holding the base address forthe transfer.

offset

is an optional numeric expression. It must evaluateto a numeric value at assembly time. The value must be a multipleof 4, and lie in the range –1020 to +1020. The value is added tothe base address to form the address used for the transfer.

label

is a PC-relative expression.

label must be alignedon a word boundary within ±1KB of the current instruction.

Operation

The VLDR instruction loads an extensionregister from memory.

Two words are transferred.

There is also a VLDR pseudo-instruction.

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