119 lines
3.2 KiB
OCaml
119 lines
3.2 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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(* Second intermediate language (machine independent) *)
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type machtype_component =
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Addr
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| Int
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| Float
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type machtype = machtype_component array
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val typ_void: machtype
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val typ_addr: machtype
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val typ_int: machtype
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val typ_float: machtype
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val size_component: machtype_component -> int
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val size_machtype: machtype -> int
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type comparison =
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Ceq
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| Cne
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| Clt
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| Cle
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| Cgt
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| Cge
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val negate_comparison: comparison -> comparison
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val swap_comparison: comparison -> comparison
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type memory_chunk =
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Byte_unsigned
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| Byte_signed
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| Sixteen_unsigned
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| Sixteen_signed
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| Thirtytwo_unsigned
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| Thirtytwo_signed
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| Word
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| Single
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| Double (* 64-bit-aligned 64-bit float *)
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| Double_u (* word-aligned 64-bit float *)
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type operation =
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Capply of machtype * Debuginfo.t
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| Cextcall of string * machtype * bool * Debuginfo.t
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| Cload of memory_chunk
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| Calloc
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| Cstore of memory_chunk
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| Caddi | Csubi | Cmuli | Cdivi | Cmodi
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| Cand | Cor | Cxor | Clsl | Clsr | Casr
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| Ccmpi of comparison
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| Cadda | Csuba
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| Ccmpa of comparison
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| Cnegf | Cabsf
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| Caddf | Csubf | Cmulf | Cdivf
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| Cfloatofint | Cintoffloat
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| Ccmpf of comparison
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| Craise of Debuginfo.t
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| Ccheckbound of Debuginfo.t
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type expression =
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Cconst_int of int
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| Cconst_natint of nativeint
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| Cconst_float of string
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| Cconst_symbol of string
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| Cconst_pointer of int
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| Cconst_natpointer of nativeint
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| Cvar of Ident.t
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| Clet of Ident.t * expression * expression
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| Cassign of Ident.t * expression
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| Ctuple of expression list
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| Cop of operation * expression list
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| Csequence of expression * expression
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| Cifthenelse of expression * expression * expression
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| Cswitch of expression * int array * expression array
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| Cloop of expression
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| Ccatch of int * Ident.t list * expression * expression
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| Cexit of int * expression list
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| Ctrywith of expression * Ident.t * expression
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type fundecl =
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{ fun_name: string;
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fun_args: (Ident.t * machtype) list;
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fun_body: expression;
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fun_fast: bool }
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type data_item =
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Cdefine_symbol of string
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| Cdefine_label of int
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| Cglobal_symbol of string
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| Cint8 of int
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| Cint16 of int
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| Cint32 of nativeint
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| Cint of nativeint
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| Csingle of string
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| Cdouble of string
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| Csymbol_address of string
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| Clabel_address of int
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| Cstring of string
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| Cskip of int
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| Calign of int
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type phrase =
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Cfunction of fundecl
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| Cdata of data_item list
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