LDRHpre-encode ( imm9 Rn Rt -- ) (original) (raw)

LDRHpre-encode ( imm9 Rn Rt -- )

Vocabulary
cpu.arm.64.assembler.opcodes

Inputs

imm9 an object
Rn an object
Rt an object

Outputs
None

Definition

USING: endian make math.bitwise ;

IN: cpu.arm.64.assembler.opcodes

: LDRHpre-encode ( imm9 Rn Rt -- )
{
{ 1 30 }
{ 7 27 }
{ 0 26 }
{ 0 24 }
{ 1 22 }
{ 0 21 }
{ imm9 12 }
{ 3 10 }
{ Rn 5 }
{ Rt 0 }
} bitfield* 4 >le % ;