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|
(* *********************************************************************)
(* *)
(* The Compcert verified compiler *)
(* *)
(* Xavier Leroy, INRIA Paris-Rocquencourt *)
(* *)
(* Copyright 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 as *)
(* published by the Free Software Foundation, either version 2.1 of *)
(* the License, or (at your option) any later version. *)
(* This file is also distributed under the terms of the *)
(* INRIA Non-Commercial License Agreement. *)
(* *)
(* *********************************************************************)
(* Machine-dependent aspects *)
type struct_passing_style =
| SP_ref_callee (* by reference, callee takes copy *)
| SP_ref_caller (* by reference, caller takes copy *)
| SP_value32_ref_callee (* by value if <= 32 bits, by ref_callee otherwise *)
| SP_split_args (* by value, as a sequence of ints *)
type struct_return_style =
| SR_int1248 (* return by content if size is 1, 2, 4 or 8 bytes *)
| SR_int1to4 (* return by content if size is <= 4 *)
| SR_int1to8 (* return by content if size is <= 8 *)
| SR_ref (* always return by assignment to a reference
given as extra argument *)
type t = {
name: string;
char_signed: bool;
sizeof_ptr: int;
sizeof_short: int;
sizeof_int: int;
sizeof_long: int;
sizeof_longlong: int;
sizeof_float: int;
sizeof_double: int;
sizeof_longdouble: int;
sizeof_void: int option;
sizeof_fun: int option;
sizeof_wchar: int;
wchar_signed: bool;
sizeof_size_t: int;
sizeof_ptrdiff_t: int;
sizeof_intreg: int;
alignof_ptr: int;
alignof_short: int;
alignof_int: int;
alignof_long: int;
alignof_longlong: int;
alignof_float: int;
alignof_double: int;
alignof_longdouble: int;
alignof_void: int option;
alignof_fun: int option;
bigendian: bool;
bitfields_msb_first: bool;
supports_unaligned_accesses: bool;
struct_passing_style: struct_passing_style;
struct_return_style: struct_return_style;
has_non_trapping_loads: bool;
}
(* The current configuration *)
val config : t ref
(* Canned configurations *)
val ilp32ll64 : t
val i32lpll64 : t
val il32pll64 : t
val x86_32 : t
val x86_32_macos : t
val x86_32_bsd : t
val x86_64 : t
val win32 : t
val win64 : t
val ppc_32_bigendian : t
val ppc_32_diab_bigendian : t
val ppc_32_linux_bigendian : t
val ppc_32_r64_bigendian : t
val ppc_32_r64_diab_bigendian : t
val ppc_32_r64_linux_bigendian : t
val arm_littleendian : t
val arm_bigendian : t
val rv32 : t
val rv64 : t
val kvxmbr : t
val kvxcos : t
val kvxelf : t
val aarch64 : t
val aarch64_apple : t
val gcc_extensions : t -> t
val compcert_interpreter : t -> t
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