push

Push (Thumb)

PUSH <registers>

Push registers to stack (Thumb 16-bit).

Details

The Push instruction push registers to stack (Thumb 16-bit).

Pseudocode Operation

SP ← SP - 4×n; Memory[SP..SP+4n-4] ← registers

Example

PUSH registers

Encoding

Binary Layout

1011010

M

register_list

Format Thumb Store Multiple

Opcode 0xB400

Extension A32 (Base)

Operands

registers
List