fp-register

Vocabulary

cpu.arm.64.assembler.registers

Definition

IN: cpu.arm.64.assembler.registers

TUPLE: fp-register < register ;

Methods

USING: cpu.arm.64.assembler.private
cpu.arm.64.assembler.registers kernel ;

M: fp-register encode-type drop 1 ;


USING: accessors combinators cpu.arm.64.assembler.private
cpu.arm.64.assembler.registers ;

M: fp-register encode-width
    width>> {
        { 32 [ 0 ] }
        { 64 [ 1 ] }
        { 128 [ 2 ] }
        [ register-width-error ]
    } case ;


USING: accessors combinators cpu.arm.64.assembler.private
cpu.arm.64.assembler.registers ;

M: fp-register encode-width*
    width>> {
        { 32 [ 0 1 ] }
        { 64 [ 1 1 ] }
        { 128 [ 2 1 ] }
        [ register-width-error ]
    } case ;


USING: accessors combinators cpu.arm.64.assembler.private
cpu.arm.64.assembler.registers ;

M: fp-register encode-width**
    width>> {
        { 8 [ 0 1 0 0 ] }
        { 16 [ 1 1 0 1 ] }
        { 32 [ 2 1 0 2 ] }
        { 64 [ 3 1 0 3 ] }
        { 128 [ 0 1 1 4 ] }
        [ register-width-error ]
    } case ;


USING: accessors combinators cpu.arm.64.assembler.private
cpu.arm.64.assembler.registers ;

M: fp-register encode-width***
    width>> {
        { 16 [ 3 ] }
        { 32 [ 0 ] }
        { 64 [ 1 ] }
        [ register-width-error ]
    } case ;


USING: accessors assocs cpu.arm.64.assembler.registers
cpu.arm.64.assembler.registers.private ;

M: fp-register register-prefix
    width>>
    { { 8 "B" } { 16 "H" } { 32 "S" } { 64 "D" } { 128 "Q" } }
    at ;