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Using modules to group enumerations in Ocaml bindings.

llvm-svn: 45229
This commit is contained in:
Gordon Henriksen 2007-12-19 22:54:12 +00:00
parent 46137f1e2e
commit fe94b95046
4 changed files with 201 additions and 183 deletions

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@ -17,37 +17,43 @@ type llbuilder
type llmoduleprovider
type llmemorybuffer
type type_kind =
Void_type
| Float_type
| Double_type
| X86fp80_type
| Fp128_type
| Ppc_fp128_type
| Label_type
| Integer_type
| Function_type
| Struct_type
| Array_type
| Pointer_type
| Opaque_type
| Vector_type
module TypeKind = struct
type t =
| Void
| Float
| Double
| X86fp80
| Fp128
| Ppc_fp128
| Label
| Integer
| Function
| Struct
| Array
| Pointer
| Opaque
| Vector
end
type linkage =
External_linkage
| Link_once_linkage
| Weak_linkage
| Appending_linkage
| Internal_linkage
| Dllimport_linkage
| Dllexport_linkage
| External_weak_linkage
| Ghost_linkage
module Linkage = struct
type t =
| External
| Link_once
| Weak
| Appending
| Internal
| Dllimport
| Dllexport
| External_weak
| Ghost
end
type visibility =
Default_visibility
| Hidden_visibility
| Protected_visibility
module Visibility = struct
type t =
| Default
| Hidden
| Protected
end
let ccc = 0
let fastcc = 8
@ -55,35 +61,39 @@ let coldcc = 9
let x86_stdcallcc = 64
let x86_fastcallcc = 65
type int_predicate =
Icmp_eq
| Icmp_ne
| Icmp_ugt
| Icmp_uge
| Icmp_ult
| Icmp_ule
| Icmp_sgt
| Icmp_sge
| Icmp_slt
| Icmp_sle
module Icmp = struct
type t =
| Eq
| Ne
| Ugt
| Uge
| Ult
| Ule
| Sgt
| Sge
| Slt
| Sle
end
type real_predicate =
Fcmp_false
| Fcmp_oeq
| Fcmp_ogt
| Fcmp_oge
| Fcmp_olt
| Fcmp_ole
| Fcmp_one
| Fcmp_ord
| Fcmp_uno
| Fcmp_ueq
| Fcmp_ugt
| Fcmp_uge
| Fcmp_ult
| Fcmp_ule
| Fcmp_une
| Fcmp_true
module Fcmp = struct
type t =
| False
| Oeq
| Ogt
| Oge
| Olt
| Ole
| One
| Ord
| Uno
| Ueq
| Ugt
| Uge
| Ult
| Ule
| Une
| True
end
exception IoError of string
@ -103,7 +113,7 @@ external delete_type_name : string -> llmodule -> unit
(*===-- Types -------------------------------------------------------------===*)
external classify_type : lltype -> type_kind = "llvm_classify_type"
external classify_type : lltype -> TypeKind.t = "llvm_classify_type"
(*--... Operations on integer types ........................................--*)
external _i1_type : unit -> lltype = "llvm_i1_type"
@ -220,9 +230,9 @@ external const_frem : llvalue -> llvalue -> llvalue = "LLVMConstFRem"
external const_and : llvalue -> llvalue -> llvalue = "LLVMConstAnd"
external const_or : llvalue -> llvalue -> llvalue = "LLVMConstOr"
external const_xor : llvalue -> llvalue -> llvalue = "LLVMConstXor"
external const_icmp : int_predicate -> llvalue -> llvalue -> llvalue
external const_icmp : Icmp.t -> llvalue -> llvalue -> llvalue
= "llvm_const_icmp"
external const_fcmp : real_predicate -> llvalue -> llvalue -> llvalue
external const_fcmp : Fcmp.t -> llvalue -> llvalue -> llvalue
= "llvm_const_fcmp"
external const_shl : llvalue -> llvalue -> llvalue = "LLVMConstShl"
external const_lshr : llvalue -> llvalue -> llvalue = "LLVMConstLShr"
@ -251,12 +261,12 @@ external const_shufflevector : llvalue -> llvalue -> llvalue -> llvalue
(*--... Operations on global variables, functions, and aliases (globals) ...--*)
external is_declaration : llvalue -> bool = "llvm_is_declaration"
external linkage : llvalue -> linkage = "llvm_linkage"
external set_linkage : linkage -> llvalue -> unit = "llvm_set_linkage"
external linkage : llvalue -> Linkage.t = "llvm_linkage"
external set_linkage : Linkage.t -> llvalue -> unit = "llvm_set_linkage"
external section : llvalue -> string = "llvm_section"
external set_section : string -> llvalue -> unit = "llvm_set_section"
external visibility : llvalue -> visibility = "llvm_visibility"
external set_visibility : visibility -> llvalue -> unit = "llvm_set_visibility"
external visibility : llvalue -> Visibility.t = "llvm_visibility"
external set_visibility : Visibility.t -> llvalue -> unit = "llvm_set_visibility"
external alignment : llvalue -> int = "llvm_alignment"
external set_alignment : int -> llvalue -> unit = "llvm_set_alignment"
external is_global_constant : llvalue -> bool = "llvm_is_global_constant"
@ -415,9 +425,9 @@ external build_bitcast : llvalue -> lltype -> string -> llbuilder -> llvalue
= "llvm_build_bitcast"
(*--... Comparisons ........................................................--*)
external build_icmp : int_predicate -> llvalue -> llvalue -> string ->
external build_icmp : Icmp.t -> llvalue -> llvalue -> string ->
llbuilder -> llvalue = "llvm_build_icmp"
external build_fcmp : real_predicate -> llvalue -> llvalue -> string ->
external build_fcmp : Fcmp.t -> llvalue -> llvalue -> string ->
llbuilder -> llvalue = "llvm_build_fcmp"
(*--... Miscellaneous instructions .........................................--*)
@ -471,28 +481,28 @@ let concat2 sep arr =
let rec string_of_lltype ty =
(* FIXME: stop infinite recursion! :) *)
match classify_type ty with
Integer_type -> "i" ^ string_of_int (integer_bitwidth ty)
| Pointer_type -> (string_of_lltype (element_type ty)) ^ "*"
| Struct_type ->
TypeKind.Integer -> "i" ^ string_of_int (integer_bitwidth ty)
| TypeKind.Pointer -> (string_of_lltype (element_type ty)) ^ "*"
| TypeKind.Struct ->
let s = "{ " ^ (concat2 ", " (
Array.map string_of_lltype (element_types ty)
)) ^ " }" in
if is_packed ty
then "<" ^ s ^ ">"
else s
| Array_type -> "[" ^ (string_of_int (array_length ty)) ^
" x " ^ (string_of_lltype (element_type ty)) ^ "]"
| Vector_type -> "<" ^ (string_of_int (vector_size ty)) ^
" x " ^ (string_of_lltype (element_type ty)) ^ ">"
| Opaque_type -> "opaque"
| Function_type -> string_of_lltype (return_type ty) ^
" (" ^ (concat2 ", " (
Array.map string_of_lltype (param_types ty)
)) ^ ")"
| Label_type -> "label"
| Ppc_fp128_type -> "ppc_fp128"
| Fp128_type -> "fp128"
| X86fp80_type -> "x86_fp80"
| Double_type -> "double"
| Float_type -> "float"
| Void_type -> "void"
| TypeKind.Array -> "[" ^ (string_of_int (array_length ty)) ^
" x " ^ (string_of_lltype (element_type ty)) ^ "]"
| TypeKind.Vector -> "<" ^ (string_of_int (vector_size ty)) ^
" x " ^ (string_of_lltype (element_type ty)) ^ ">"
| TypeKind.Opaque -> "opaque"
| TypeKind.Function -> string_of_lltype (return_type ty) ^
" (" ^ (concat2 ", " (
Array.map string_of_lltype (param_types ty)
)) ^ ")"
| TypeKind.Label -> "label"
| TypeKind.Ppc_fp128 -> "ppc_fp128"
| TypeKind.Fp128 -> "fp128"
| TypeKind.X86fp80 -> "x86_fp80"
| TypeKind.Double -> "double"
| TypeKind.Float -> "float"
| TypeKind.Void -> "void"

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@ -50,41 +50,47 @@ type llmemorybuffer
(** The kind of an [lltype], the result of [classify_type ty]. See the
[llvm::Type::TypeID] enumeration. **)
type type_kind =
Void_type
| Float_type
| Double_type
| X86fp80_type
| Fp128_type
| Ppc_fp128_type
| Label_type
| Integer_type
| Function_type
| Struct_type
| Array_type
| Pointer_type
| Opaque_type
| Vector_type
module TypeKind : sig
type t =
Void
| Float
| Double
| X86fp80
| Fp128
| Ppc_fp128
| Label
| Integer
| Function
| Struct
| Array
| Pointer
| Opaque
| Vector
end
(** The linkage of a global value, accessed with [linkage gv] and
[set_linkage l gv]. See [llvm::GlobalValue::LinkageTypes]. **)
type linkage =
External_linkage
| Link_once_linkage
| Weak_linkage
| Appending_linkage
| Internal_linkage
| Dllimport_linkage
| Dllexport_linkage
| External_weak_linkage
| Ghost_linkage
module Linkage : sig
type t =
External
| Link_once
| Weak
| Appending
| Internal
| Dllimport
| Dllexport
| External_weak
| Ghost
end
(** The linker visibility of a global value, accessed with [visibility gv] and
[set_visibility v gv]. See [llvm::GlobalValue::VisibilityTypes]. **)
type visibility =
Default_visibility
| Hidden_visibility
| Protected_visibility
module Visibility : sig
type t =
Default
| Hidden
| Protected
end
(* The following calling convention values may be accessed with
[function_call_conv f] and [set_function_call_conv conv f]. Calling
@ -102,37 +108,41 @@ val x86_fastcallcc : int (** [x86_fastcallcc] is the familiar fastcall calling
(** The predicate for an integer comparison ([icmp]) instruction.
See the [llvm::ICmpInst::Predicate] enumeration. **)
type int_predicate =
Icmp_eq
| Icmp_ne
| Icmp_ugt
| Icmp_uge
| Icmp_ult
| Icmp_ule
| Icmp_sgt
| Icmp_sge
| Icmp_slt
| Icmp_sle
module Icmp : sig
type t =
| Eq
| Ne
| Ugt
| Uge
| Ult
| Ule
| Sgt
| Sge
| Slt
| Sle
end
(** The predicate for a floating-point comparison ([fcmp]) instruction.
See the [llvm::FCmpInst::Predicate] enumeration. **)
type real_predicate =
Fcmp_false
| Fcmp_oeq
| Fcmp_ogt
| Fcmp_oge
| Fcmp_olt
| Fcmp_ole
| Fcmp_one
| Fcmp_ord
| Fcmp_uno
| Fcmp_ueq
| Fcmp_ugt
| Fcmp_uge
| Fcmp_ult
| Fcmp_ule
| Fcmp_une
| Fcmp_true
module Fcmp : sig
type t =
| False
| Oeq
| Ogt
| Oge
| Olt
| Ole
| One
| Ord
| Uno
| Ueq
| Ugt
| Uge
| Ult
| Ule
| Une
| True
end
exception IoError of string
@ -167,7 +177,7 @@ external delete_type_name : string -> llmodule -> unit
(** [classify_type ty] returns the [type_kind] corresponding to the type [ty].
See the method [llvm::Type::getTypeID]. **)
external classify_type : lltype -> type_kind = "llvm_classify_type"
external classify_type : lltype -> TypeKind.t = "llvm_classify_type"
(** [string_of_lltype ty] returns a string describing the type [ty]. **)
val string_of_lltype : lltype -> string
@ -504,13 +514,13 @@ external const_xor : llvalue -> llvalue -> llvalue = "LLVMConstXor"
(** [const_icmp pred c1 c2] returns the constant comparison of two integer
constants, [c1 pred c2].
See the method [llvm::ConstantExpr::getICmp]. **)
external const_icmp : int_predicate -> llvalue -> llvalue -> llvalue
external const_icmp : Icmp.t -> llvalue -> llvalue -> llvalue
= "llvm_const_icmp"
(** [const_fcmp pred c1 c2] returns the constant comparison of two floating
point constants, [c1 pred c2].
See the method [llvm::ConstantExpr::getFCmp]. **)
external const_fcmp : real_predicate -> llvalue -> llvalue -> llvalue
external const_fcmp : Fcmp.t -> llvalue -> llvalue -> llvalue
= "llvm_const_fcmp"
(** [const_shl c1 c2] returns the constant integer [c1] left-shifted by the
@ -631,11 +641,11 @@ external is_declaration : llvalue -> bool = "llvm_is_declaration"
(** [linkage g] returns the linkage of the global value [g].
See the method [llvm::GlobalValue::getLinkage]. **)
external linkage : llvalue -> linkage = "llvm_linkage"
external linkage : llvalue -> Linkage.t = "llvm_linkage"
(** [set_linkage l g] sets the linkage of the global value [g] to [l].
See the method [llvm::GlobalValue::setLinkage]. **)
external set_linkage : linkage -> llvalue -> unit = "llvm_set_linkage"
external set_linkage : Linkage.t -> llvalue -> unit = "llvm_set_linkage"
(** [section g] returns the linker section of the global value [g].
See the method [llvm::GlobalValue::getSection]. **)
@ -647,11 +657,12 @@ external set_section : string -> llvalue -> unit = "llvm_set_section"
(** [visibility g] returns the linker visibility of the global value [g].
See the method [llvm::GlobalValue::getVisibility]. **)
external visibility : llvalue -> visibility = "llvm_visibility"
external visibility : llvalue -> Visibility.t = "llvm_visibility"
(** [set_visibility v g] sets the linker visibility of the global value [g] to
[v]. See the method [llvm::GlobalValue::setVisibility]. **)
external set_visibility : visibility -> llvalue -> unit = "llvm_set_visibility"
external set_visibility : Visibility.t -> llvalue -> unit
= "llvm_set_visibility"
(** [alignment g] returns the required alignment of the global value [g].
See the method [llvm::GlobalValue::getAlignment]. **)
@ -1177,14 +1188,14 @@ external build_bitcast : llvalue -> lltype -> string -> llbuilder -> llvalue
[%name = icmp %pred %x, %y]
instruction at the position specified by the instruction builder [b].
See the method [llvm::LLVMBuilder::CreateICmp]. **)
external build_icmp : int_predicate -> llvalue -> llvalue -> string ->
external build_icmp : Icmp.t -> llvalue -> llvalue -> string ->
llbuilder -> llvalue = "llvm_build_icmp"
(** [build_fcmp pred x y name b] creates a
[%name = fcmp %pred %x, %y]
instruction at the position specified by the instruction builder [b].
See the method [llvm::LLVMBuilder::CreateFCmp]. **)
external build_fcmp : real_predicate -> llvalue -> llvalue -> string ->
external build_fcmp : Fcmp.t -> llvalue -> llvalue -> string ->
llbuilder -> llvalue = "llvm_build_fcmp"
(*--... Miscellaneous instructions .........................................--*)

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@ -77,7 +77,7 @@ CAMLprim value llvm_delete_type_name(value Name, LLVMModuleRef M) {
/*===-- Types -------------------------------------------------------------===*/
/* lltype -> type_kind */
/* lltype -> TypeKind.t */
CAMLprim value llvm_classify_type(LLVMTypeRef Ty) {
return Val_int(LLVMGetTypeKind(Ty));
}
@ -361,14 +361,14 @@ CAMLprim LLVMValueRef llvm_const_vector(value ElementVals) {
/*--... Constant expressions ...............................................--*/
/* int_predicate -> llvalue -> llvalue -> llvalue */
/* Icmp.t -> llvalue -> llvalue -> llvalue */
CAMLprim LLVMValueRef llvm_const_icmp(value Pred,
LLVMValueRef LHSConstant,
LLVMValueRef RHSConstant) {
return LLVMConstICmp(Int_val(Pred) + LLVMIntEQ, LHSConstant, RHSConstant);
}
/* real_predicate -> llvalue -> llvalue -> llvalue */
/* Fcmp.t -> llvalue -> llvalue -> llvalue */
CAMLprim LLVMValueRef llvm_const_fcmp(value Pred,
LLVMValueRef LHSConstant,
LLVMValueRef RHSConstant) {
@ -388,12 +388,12 @@ CAMLprim value llvm_is_declaration(LLVMValueRef Global) {
return Val_bool(LLVMIsDeclaration(Global));
}
/* llvalue -> linkage */
/* llvalue -> Linkage.t */
CAMLprim value llvm_linkage(LLVMValueRef Global) {
return Val_int(LLVMGetLinkage(Global));
}
/* linkage -> llvalue -> unit */
/* Linkage.t -> llvalue -> unit */
CAMLprim value llvm_set_linkage(value Linkage, LLVMValueRef Global) {
LLVMSetLinkage(Global, Int_val(Linkage));
return Val_unit;
@ -410,12 +410,12 @@ CAMLprim value llvm_set_section(value Section, LLVMValueRef Global) {
return Val_unit;
}
/* llvalue -> visibility */
/* llvalue -> Visibility.t */
CAMLprim value llvm_visibility(LLVMValueRef Global) {
return Val_int(LLVMGetVisibility(Global));
}
/* visibility -> llvalue -> unit */
/* Visibility.t -> llvalue -> unit */
CAMLprim value llvm_set_visibility(value Viz, LLVMValueRef Global) {
LLVMSetVisibility(Global, Int_val(Viz));
return Val_unit;
@ -1006,7 +1006,7 @@ CAMLprim LLVMValueRef llvm_build_bitcast(LLVMValueRef X, LLVMTypeRef Ty,
/*--... Comparisons ........................................................--*/
/* int_predicate -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
/* Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {
@ -1014,7 +1014,7 @@ CAMLprim LLVMValueRef llvm_build_icmp(value Pred,
String_val(Name));
}
/* real_predicate -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
/* Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue */
CAMLprim LLVMValueRef llvm_build_fcmp(value Pred,
LLVMValueRef LHS, LLVMValueRef RHS,
value Name, value B) {

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@ -21,10 +21,7 @@ let group name =
let insist cond =
incr case_num;
let msg = if cond then " pass " else begin
exit_status := 10;
" FAIL "
end in
if not cond then exit_status := 10;
prerr_endline (" " ^ (string_of_int !case_num) ^ if cond then ""
else " FAIL")
@ -46,13 +43,13 @@ let test_types () =
*)
group "void";
insist (define_type_name "Ty01" void_type m);
insist (Void_type == classify_type void_type);
insist (TypeKind.Void == classify_type void_type);
(* RUN: grep {Ty02.*i1} < %t.ll
*)
group "i1";
insist (define_type_name "Ty02" i1_type m);
insist (Integer_type == classify_type i1_type);
insist (TypeKind.Integer == classify_type i1_type);
(* RUN: grep {Ty03.*i32} < %t.ll
*)
@ -69,20 +66,20 @@ let test_types () =
*)
group "float";
insist (define_type_name "Ty05" float_type m);
insist (Float_type == classify_type float_type);
insist (TypeKind.Float == classify_type float_type);
(* RUN: grep {Ty06.*double} < %t.ll
*)
group "double";
insist (define_type_name "Ty06" double_type m);
insist (Double_type == classify_type double_type);
insist (TypeKind.Double == classify_type double_type);
(* RUN: grep {Ty07.*i32.*i1, double} < %t.ll
*)
group "function";
let ty = function_type i32_type [| i1_type; double_type |] in
insist (define_type_name "Ty07" ty m);
insist (Function_type = classify_type ty);
insist (TypeKind.Function = classify_type ty);
insist (not (is_var_arg ty));
insist (i32_type == return_type ty);
insist (double_type == (param_types ty).(1));
@ -101,7 +98,7 @@ let test_types () =
insist (define_type_name "Ty09" ty m);
insist (7 = array_length ty);
insist (i8_type == element_type ty);
insist (Array_type == classify_type ty);
insist (TypeKind.Array == classify_type ty);
begin group "pointer";
(* RUN: grep {UnqualPtrTy.*float\*} < %t.ll
@ -110,7 +107,7 @@ let test_types () =
insist (define_type_name "UnqualPtrTy" ty m);
insist (float_type == element_type ty);
insist (0 == address_space ty);
insist (Pointer_type == classify_type ty)
insist (TypeKind.Pointer == classify_type ty)
end;
begin group "qualified_pointer";
@ -289,8 +286,8 @@ let test_constants () =
ignore (define_global "ConstAnd" (const_and foldbomb five) m);
ignore (define_global "ConstOr" (const_or foldbomb five) m);
ignore (define_global "ConstXor" (const_xor foldbomb five) m);
ignore (define_global "ConstICmp" (const_icmp Icmp_sle foldbomb five) m);
ignore (define_global "ConstFCmp" (const_fcmp Fcmp_ole ffoldbomb ffive) m);
ignore (define_global "ConstICmp" (const_icmp Icmp.Sle foldbomb five) m);
ignore (define_global "ConstFCmp" (const_fcmp Fcmp.Ole ffoldbomb ffive) m);
group "constant casts";
(* RUN: grep {ConstTrunc.*trunc} < %t.ll
@ -336,7 +333,7 @@ let test_constants () =
ignore (define_global "ConstSizeOf" (size_of (pointer_type i8_type)) m);
ignore (define_global "ConstGEP" (const_gep foldbomb_gv [| five |]) m);
ignore (define_global "ConstSelect" (const_select
(const_icmp Icmp_sle foldbomb five)
(const_icmp Icmp.Sle foldbomb five)
(const_int i8_type (-1))
(const_int i8_type 0)) m);
let zero = const_int i32_type 0 in
@ -371,8 +368,8 @@ let test_global_values () =
*)
group "linkage";
let g = define_global "GVal02" zero32 m ++
set_linkage Link_once_linkage in
insist (Link_once_linkage = linkage g);
set_linkage Linkage.Link_once in
insist (Linkage.Link_once = linkage g);
(* RUN: grep {GVal03.*Hanalei} < %t.ll
*)
@ -385,8 +382,8 @@ let test_global_values () =
*)
group "visibility";
let g = define_global "GVal04" zero32 m ++
set_visibility Hidden_visibility in
insist (Hidden_visibility = visibility g);
set_visibility Visibility.Hidden in
insist (Visibility.Hidden = visibility g);
(* RUN: grep {GVal05.*align 128} < %t.ll
*)
@ -745,10 +742,10 @@ let test_builder () =
* RUN: grep {Inst42.*fcmp.*false.*F1.*F2} < %t.ll
* RUN: grep {Inst43.*fcmp.*true.*F2.*F1} < %t.ll
*)
ignore (build_icmp Icmp_ne p1 p2 "Inst40" atentry);
ignore (build_icmp Icmp_sle p2 p1 "Inst41" atentry);
ignore (build_fcmp Fcmp_false f1 f2 "Inst42" atentry);
ignore (build_fcmp Fcmp_true f2 f1 "Inst43" atentry)
ignore (build_icmp Icmp.Ne p1 p2 "Inst40" atentry);
ignore (build_icmp Icmp.Sle p2 p1 "Inst41" atentry);
ignore (build_fcmp Fcmp.False f1 f2 "Inst42" atentry);
ignore (build_fcmp Fcmp.True f2 f1 "Inst43" atentry)
end;
group "miscellaneous"; begin
@ -760,7 +757,7 @@ let test_builder () =
* RUN: grep {Inst51.*shufflevector.*Vec1.*Vec2.*1.*1.*0.*0} < %t.ll
*)
ignore (build_call fn [| p2; p1 |] "Inst45" atentry);
let inst46 = build_icmp Icmp_eq p1 p2 "Inst46" atentry in
let inst46 = build_icmp Icmp.Eq p1 p2 "Inst46" atentry in
ignore (build_select inst46 p1 p2 "Inst47" atentry);
ignore (build_va_arg
(const_null (pointer_type (pointer_type i8_type)))