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|
(* *********************************************************************)
(* *)
(* The Compcert verified compiler *)
(* *)
(* Bernhard Schommer, AbsInt Angewandte Informatik GmbH *)
(* *)
(* AbsInt Angewandte Informatik GmbH. All rights reserved. This file *)
(* is distributed under the terms of the INRIA Non-Commercial *)
(* License Agreement. *)
(* *)
(* *********************************************************************)
val arch: string
(** Target architecture *)
val model: string
(** Sub-model for this architecture *)
val abi: string
(** ABI to use *)
val is_big_endian: bool
(** Endianness to use *)
val system: string
(** Flavor of operating system that runs CompCert *)
val prepro: string list
(** How to invoke the external preprocessor *)
val asm: string list
(** How to invoke the external assembler *)
val linker: string list
(** How to invoke the external linker *)
val asm_supports_cfi: bool
(** True if the assembler supports Call Frame Information *)
val stdlib_path: string
(** Path to CompCert's library *)
val has_runtime_lib: bool
(** True if CompCert's library is available. *)
val has_standard_headers: bool
(** True if CompCert's standard header files is available. *)
type struct_passing_style =
| SP_ref_callee (* by reference, callee takes copy *)
| SP_ref_caller (* by reference, caller takes copy *)
| 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 *)
val struct_passing_style: struct_passing_style
(** Calling conventions to use for passing structs and unions as
first-class values *)
val struct_return_style: struct_return_style
(** Calling conventions to use for returning structs and unions as
first-class values *)
type response_file_style =
| Gnu (* responsefiles in gnu compatible syntax *)
| Diab (* responsefiles in diab compatible syntax *)
| Unsupported (* responsefiles are not supported *)
val response_file_style: response_file_style
(** Style of supported responsefiles *)
val gnu_toolchain: bool
(** Does the targeted system use the gnu toolchain *)
|
