62 lines
2.2 KiB
OCaml
62 lines
2.2 KiB
OCaml
(**************************************************************************)
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(* *)
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(* OCaml *)
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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. *)
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(* *)
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(* All rights reserved. This file is distributed under the terms of *)
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(* the GNU Lesser General Public License version 2.1, with the *)
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(* special exception on linking described in the file LICENSE. *)
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(* *)
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(**************************************************************************)
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(* Transformation of Mach code into a list of pseudo-instructions. *)
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type label = Cmm.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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dbg: Debuginfo.t;
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live: Reg.Set.t }
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and instruction_desc =
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| Lprologue
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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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| Lentertrap
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| Ladjust_trap_depth of { delta_traps : int; }
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| Lpushtrap of { lbl_handler : label; }
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| Lpoptrap
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| Lraise of Lambda.raise_kind
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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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fun_dbg : Debuginfo.t;
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fun_tailrec_entry_point_label : label;
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fun_contains_calls: bool;
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fun_num_stack_slots: int array;
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fun_frame_required: bool;
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fun_prologue_required: bool;
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}
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