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Diffstat (limited to 'contrib/llvm/bindings/ocaml/executionengine/llvm_executionengine.mli')
-rw-r--r-- | contrib/llvm/bindings/ocaml/executionengine/llvm_executionengine.mli | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/contrib/llvm/bindings/ocaml/executionengine/llvm_executionengine.mli b/contrib/llvm/bindings/ocaml/executionengine/llvm_executionengine.mli deleted file mode 100644 index ce25f9d..0000000 --- a/contrib/llvm/bindings/ocaml/executionengine/llvm_executionengine.mli +++ /dev/null @@ -1,163 +0,0 @@ -(*===-- llvm_executionengine.mli - LLVM Ocaml Interface ---------*- C++ -*-===* - * - * The LLVM Compiler Infrastructure - * - * This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===*) - -(** JIT Interpreter. - - This interface provides an ocaml API for LLVM execution engine (JIT/ - interpreter), the classes in the ExecutionEngine library. *) - -exception Error of string - -module GenericValue: sig - (** [GenericValue.t] is a boxed union type used to portably pass arguments to - and receive values from the execution engine. It supports only a limited - selection of types; for more complex argument types, it is necessary to - generate a stub function by hand or to pass parameters by reference. - See the struct [llvm::GenericValue]. *) - type t - - (** [of_float fpty n] boxes the float [n] in a float-valued generic value - according to the floating point type [fpty]. See the fields - [llvm::GenericValue::DoubleVal] and [llvm::GenericValue::FloatVal]. *) - external of_float : Llvm.lltype -> float -> t = "llvm_genericvalue_of_float" - - (** [of_pointer v] boxes the pointer value [v] in a generic value. See the - field [llvm::GenericValue::PointerVal]. *) - external of_pointer : 'a -> t = "llvm_genericvalue_of_pointer" - - (** [of_int32 n w] boxes the int32 [i] in a generic value with the bitwidth - [w]. See the field [llvm::GenericValue::IntVal]. *) - external of_int32 : Llvm.lltype -> int32 -> t = "llvm_genericvalue_of_int32" - - (** [of_int n w] boxes the int [i] in a generic value with the bitwidth - [w]. See the field [llvm::GenericValue::IntVal]. *) - external of_int : Llvm.lltype -> int -> t = "llvm_genericvalue_of_int" - - (** [of_natint n w] boxes the native int [i] in a generic value with the - bitwidth [w]. See the field [llvm::GenericValue::IntVal]. *) - external of_nativeint : Llvm.lltype -> nativeint -> t - = "llvm_genericvalue_of_nativeint" - - (** [of_int64 n w] boxes the int64 [i] in a generic value with the bitwidth - [w]. See the field [llvm::GenericValue::IntVal]. *) - external of_int64 : Llvm.lltype -> int64 -> t = "llvm_genericvalue_of_int64" - - (** [as_float fpty gv] unboxes the floating point-valued generic value [gv] of - floating point type [fpty]. See the fields [llvm::GenericValue::DoubleVal] - and [llvm::GenericValue::FloatVal]. *) - external as_float : Llvm.lltype -> t -> float = "llvm_genericvalue_as_float" - - (** [as_pointer gv] unboxes the pointer-valued generic value [gv]. See the - field [llvm::GenericValue::PointerVal]. *) - external as_pointer : t -> 'a = "llvm_genericvalue_as_pointer" - - (** [as_int32 gv] unboxes the integer-valued generic value [gv] as an [int32]. - Is invalid if [gv] has a bitwidth greater than 32 bits. See the field - [llvm::GenericValue::IntVal]. *) - external as_int32 : t -> int32 = "llvm_genericvalue_as_int32" - - (** [as_int gv] unboxes the integer-valued generic value [gv] as an [int]. - Is invalid if [gv] has a bitwidth greater than the host bit width (but the - most significant bit may be lost). See the field - [llvm::GenericValue::IntVal]. *) - external as_int : t -> int = "llvm_genericvalue_as_int" - - (** [as_natint gv] unboxes the integer-valued generic value [gv] as a - [nativeint]. Is invalid if [gv] has a bitwidth greater than - [nativeint]. See the field [llvm::GenericValue::IntVal]. *) - external as_nativeint : t -> nativeint = "llvm_genericvalue_as_nativeint" - - (** [as_int64 gv] returns the integer-valued generic value [gv] as an [int64]. - Is invalid if [gv] has a bitwidth greater than [int64]. See the field - [llvm::GenericValue::IntVal]. *) - external as_int64 : t -> int64 = "llvm_genericvalue_as_int64" -end - - -module ExecutionEngine: sig - (** An execution engine is either a JIT compiler or an interpreter, capable of - directly loading an LLVM module and executing its functions without first - invoking a static compiler and generating a native executable. *) - type t - - (** [create m] creates a new execution engine, taking ownership of the - module [m] if successful. Creates a JIT if possible, else falls back to an - interpreter. Raises [Error msg] if an error occurrs. The execution engine - is not garbage collected and must be destroyed with [dispose ee]. - See the function [llvm::EngineBuilder::create]. *) - external create : Llvm.llmodule -> t = "llvm_ee_create" - - (** [create_interpreter m] creates a new interpreter, taking ownership of the - module [m] if successful. Raises [Error msg] if an error occurrs. The - execution engine is not garbage collected and must be destroyed with - [dispose ee]. - See the function [llvm::EngineBuilder::create]. *) - external create_interpreter : Llvm.llmodule -> t = "llvm_ee_create_interpreter" - - (** [create_jit m optlevel] creates a new JIT (just-in-time compiler), taking - ownership of the module [m] if successful with the desired optimization - level [optlevel]. Raises [Error msg] if an error occurrs. The execution - engine is not garbage collected and must be destroyed with [dispose ee]. - See the function [llvm::EngineBuilder::create]. *) - external create_jit : Llvm.llmodule -> int -> t = "llvm_ee_create_jit" - - (** [dispose ee] releases the memory used by the execution engine and must be - invoked to avoid memory leaks. *) - external dispose : t -> unit = "llvm_ee_dispose" - - (** [add_module m ee] adds the module [m] to the execution engine [ee]. *) - external add_module : Llvm.llmodule -> t -> unit = "llvm_ee_add_module" - - (** [remove_module m ee] removes the module [m] from the execution engine - [ee], disposing of [m] and the module referenced by [mp]. Raises - [Error msg] if an error occurs. *) - external remove_module : Llvm.llmodule -> t -> Llvm.llmodule - = "llvm_ee_remove_module" - - (** [find_function n ee] finds the function named [n] defined in any of the - modules owned by the execution engine [ee]. Returns [None] if the function - is not found and [Some f] otherwise. *) - external find_function : string -> t -> Llvm.llvalue option - = "llvm_ee_find_function" - - (** [run_function f args ee] synchronously executes the function [f] with the - arguments [args], which must be compatible with the parameter types. *) - external run_function : Llvm.llvalue -> GenericValue.t array -> t -> - GenericValue.t - = "llvm_ee_run_function" - - (** [run_static_ctors ee] executes the static constructors of each module in - the execution engine [ee]. *) - external run_static_ctors : t -> unit = "llvm_ee_run_static_ctors" - - (** [run_static_dtors ee] executes the static destructors of each module in - the execution engine [ee]. *) - external run_static_dtors : t -> unit = "llvm_ee_run_static_dtors" - - (** [run_function_as_main f args env ee] executes the function [f] as a main - function, passing it [argv] and [argc] according to the string array - [args], and [envp] as specified by the array [env]. Returns the integer - return value of the function. *) - external run_function_as_main : Llvm.llvalue -> string array -> - (string * string) array -> t -> int - = "llvm_ee_run_function_as_main" - - (** [free_machine_code f ee] releases the memory in the execution engine [ee] - used to store the machine code for the function [f]. *) - external free_machine_code : Llvm.llvalue -> t -> unit - = "llvm_ee_free_machine_code" - - (** [target_data ee] is the target data owned by the execution engine - [ee]. *) - external target_data : t -> Llvm_target.TargetData.t - = "LLVMGetExecutionEngineTargetData" -end - -external initialize_native_target : unit -> bool - = "llvm_initialize_native_target" |