Module `Reg_class`

type t =

| GPR
| SIMD

include Reg_class_utils.T with type t := Reg_class.t

val all : Reg_class.t list

The list of all classes.

val first_available_register : Reg_class.t -> int

val num_available_registers : Reg_class.t -> int

val num_registers : Reg_class.t -> int

val dwarf_register_numbers : Reg_class.t -> int array

For a given register class, the DWARF register numbering for that class. Given an allocated register with location Reg n and class reg_class, the returned array contains the corresponding DWARF register number at index n - first_available_register reg_class.

val register_name : Cmm.machtype_component -> int -> string

val equal : Reg_class.t -> Reg_class.t -> bool

val hash : Reg_class.t -> int

val print : Stdlib.Format.formatter -> Reg_class.t -> unit

val of_machtype : Cmm.machtype_component -> Reg_class.t

module Tbl : Reg_class_utils.Tbl with type reg_class = Reg_class.t

type save_simd_regs =

| Save_xmm
| Save_ymm
| Save_zmm

val gc_regs_offset : 
  simd:Reg_class.save_simd_regs ->
  Cmm.machtype_component ->
  int ->
  int

Module Reg_class

Module `Reg_class`