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(**************************************************************************)
(* *)
(* OCaml *)
(* *)
(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
(* *)
(* Copyright 1996 Institut National de Recherche en Informatique et *)
(* en Automatique. *)
(* *)
(* All rights reserved. This file is distributed under the terms of *)
(* the GNU Lesser General Public License version 2.1, with the *)
(* special exception on linking described in the file LICENSE. *)
(* *)
(**************************************************************************)
(* Transformation of Mach code into a list of pseudo-instructions. *)
type label = Cmm.label
type instruction =
{ mutable desc: instruction_desc;
mutable next: instruction;
arg: Reg.t array;
res: Reg.t array;
dbg: Debuginfo.t;
live: Reg.Set.t }
and instruction_desc =
| Lprologue
| Lend
| Lop of Mach.operation
| Lreloadretaddr
| Lreturn
| Llabel of label
| Lbranch of label
| Lcondbranch of Mach.test * label
| Lcondbranch3 of label option * label option * label option
| Lswitch of label array
| Lentertrap
| Ladjust_trap_depth of { delta_traps : int; }
| Lpushtrap of { lbl_handler : label; }
| Lpoptrap
| Lraise of Lambda.raise_kind
val has_fallthrough : instruction_desc -> bool
val end_instr: instruction
val instr_cons:
instruction_desc -> Reg.t array -> Reg.t array -> instruction -> instruction
val invert_test: Mach.test -> Mach.test
type fundecl =
{ fun_name: string;
fun_body: instruction;
fun_fast: bool;
fun_dbg : Debuginfo.t;
fun_spacetime_shape : Mach.spacetime_shape option;
fun_tailrec_entry_point_label : label;
fun_contains_calls: bool;
fun_num_stack_slots: int array;
fun_frame_required: bool;
fun_prologue_required: bool;
}
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