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ARM Compiler armasm User Guide : VPUSH

VPUSH

Push extension registers onto the stack.

Syntax

VPUSH{cond} Registers

where:

cond

is an optional condition code.

Registers

is a list of consecutive extension registers enclosed in braces, { and }. The list can be comma-separated, or in range format. There must be at least one register in the list.

You can specify D or Q registers, but they must not be mixed. The number of registers must not exceed 16 D registers, or 8 Q registers. If Q registers are specified, on disassembly they are shown as D registers.

Note

VPUSH Registers is equivalent to VSTMDB sp!, Registers.

You can use either form of this instruction. They both disassemble to VPUSH.

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