mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-31 16:02:52 +01:00
96 lines
4.0 KiB
OCaml
96 lines
4.0 KiB
OCaml
(*===-- llvm_target.mli - LLVM Ocaml Interface -----------------*- OCaml -*-===*
|
|
*
|
|
* The LLVM Compiler Infrastructure
|
|
*
|
|
* This file is distributed under the University of Illinois Open Source
|
|
* License. See LICENSE.TXT for details.
|
|
*
|
|
*===----------------------------------------------------------------------===*)
|
|
|
|
(** Target Information.
|
|
|
|
This interface provides an ocaml API for LLVM target information,
|
|
the classes in the Target library. *)
|
|
|
|
module Endian : sig
|
|
type t =
|
|
| Big
|
|
| Little
|
|
end
|
|
|
|
module DataLayout : sig
|
|
type t
|
|
|
|
(** [DataLayout.create rep] parses the target data string representation [rep].
|
|
See the constructor llvm::DataLayout::DataLayout. *)
|
|
external create : string -> t = "llvm_targetdata_create"
|
|
|
|
(** [add_target_data td pm] adds the target data [td] to the pass manager [pm].
|
|
Does not take ownership of the target data.
|
|
See the method llvm::PassManagerBase::add. *)
|
|
external add : t -> [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
|
|
= "llvm_targetdata_add"
|
|
|
|
(** [as_string td] is the string representation of the target data [td].
|
|
See the constructor llvm::DataLayout::DataLayout. *)
|
|
external as_string : t -> string = "llvm_targetdata_as_string"
|
|
|
|
(** Deallocates a DataLayout.
|
|
See the destructor llvm::DataLayout::~DataLayout. *)
|
|
external dispose : t -> unit = "llvm_targetdata_dispose"
|
|
end
|
|
|
|
(** Returns the byte order of a target, either LLVMBigEndian or
|
|
LLVMLittleEndian.
|
|
See the method llvm::DataLayout::isLittleEndian. *)
|
|
external byte_order : DataLayout.t -> Endian.t = "llvm_byte_order"
|
|
|
|
(** Returns the pointer size in bytes for a target.
|
|
See the method llvm::DataLayout::getPointerSize. *)
|
|
external pointer_size : DataLayout.t -> int = "llvm_pointer_size"
|
|
|
|
(** Returns the integer type that is the same size as a pointer on a target.
|
|
See the method llvm::DataLayout::getIntPtrType. *)
|
|
external intptr_type : DataLayout.t -> Llvm.lltype = "LLVMIntPtrType"
|
|
|
|
(** Computes the size of a type in bytes for a target.
|
|
See the method llvm::DataLayout::getTypeSizeInBits. *)
|
|
external size_in_bits : DataLayout.t -> Llvm.lltype -> Int64.t
|
|
= "llvm_size_in_bits"
|
|
|
|
(** Computes the storage size of a type in bytes for a target.
|
|
See the method llvm::DataLayout::getTypeStoreSize. *)
|
|
external store_size : DataLayout.t -> Llvm.lltype -> Int64.t = "llvm_store_size"
|
|
|
|
(** Computes the ABI size of a type in bytes for a target.
|
|
See the method llvm::DataLayout::getTypeAllocSize. *)
|
|
external abi_size : DataLayout.t -> Llvm.lltype -> Int64.t = "llvm_abi_size"
|
|
|
|
(** Computes the ABI alignment of a type in bytes for a target.
|
|
See the method llvm::DataLayout::getTypeABISize. *)
|
|
external abi_align : DataLayout.t -> Llvm.lltype -> int = "llvm_abi_align"
|
|
|
|
(** Computes the call frame alignment of a type in bytes for a target.
|
|
See the method llvm::DataLayout::getTypeABISize. *)
|
|
external stack_align : DataLayout.t -> Llvm.lltype -> int = "llvm_stack_align"
|
|
|
|
(** Computes the preferred alignment of a type in bytes for a target.
|
|
See the method llvm::DataLayout::getTypeABISize. *)
|
|
external preferred_align : DataLayout.t -> Llvm.lltype -> int
|
|
= "llvm_preferred_align"
|
|
|
|
(** Computes the preferred alignment of a global variable in bytes for a target.
|
|
See the method llvm::DataLayout::getPreferredAlignment. *)
|
|
external preferred_align_of_global : DataLayout.t -> Llvm.llvalue -> int
|
|
= "llvm_preferred_align_of_global"
|
|
|
|
(** Computes the structure element that contains the byte offset for a target.
|
|
See the method llvm::StructLayout::getElementContainingOffset. *)
|
|
external element_at_offset : DataLayout.t -> Llvm.lltype -> Int64.t -> int
|
|
= "llvm_element_at_offset"
|
|
|
|
(** Computes the byte offset of the indexed struct element for a target.
|
|
See the method llvm::StructLayout::getElementContainingOffset. *)
|
|
external offset_of_element : DataLayout.t -> Llvm.lltype -> int -> Int64.t
|
|
= "llvm_offset_of_element"
|