55 lines
1.7 KiB
OCaml
55 lines
1.7 KiB
OCaml
(***********************************************************************)
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(* *)
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(* Objective Caml *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1996 Institut National de Recherche en Informatique et *)
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(* en Automatique. All rights reserved. This file is distributed *)
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(* under the terms of the Q Public License version 1.0. *)
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(* *)
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(***********************************************************************)
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(* $Id$ *)
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(* Transformation of Mach code into a list of pseudo-instructions. *)
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type label = int
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val new_label: unit -> label
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type instruction =
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{ mutable desc: instruction_desc;
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mutable next: instruction;
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arg: Reg.t array;
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res: Reg.t array;
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live: Reg.Set.t }
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and instruction_desc =
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Lend
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| Lop of Mach.operation
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| Lreloadretaddr
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| Lreturn
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| Llabel of label
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| Lbranch of label
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| Lcondbranch of Mach.test * label
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| Lcondbranch3 of label option * label option * label option
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| Lswitch of label array
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| Lsetuptrap of label
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| Lpushtrap
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| Lpoptrap
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| Lraise
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val has_fallthrough : instruction_desc -> bool
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val end_instr: instruction
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val instr_cons:
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instruction_desc -> Reg.t array -> Reg.t array -> instruction -> instruction
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val invert_test: Mach.test -> Mach.test
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type fundecl =
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{ fun_name: string;
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fun_body: instruction;
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fun_fast: bool }
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val fundecl: Mach.fundecl -> fundecl
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