Move unboxed definitions from Stdlib to Stable

ocaml/Makefile.common-jst

@@ -113,7 +113,6 @@ dune_config_targets = \
   $(ocamldir)/duneconf/dirs-to-ignore.inc \
   $(ocamldir)/duneconf/jst-extra.inc \
   dune-project \
-  $(ocamldir)/stdlib/ocaml_compiler_internal_params \
   $(ocamldir)/dune.runtime_selection \
   $(ocamldir)/otherlibs/dune
 
@@ -200,12 +199,6 @@ _install: compiler
 install: _install
 	mkdir -p '$(prefix)'
 	rsync --chmod=u+rw,go+r -rl _install/ '$(prefix)'
-	rm -f '$(prefix)/lib/ocaml/ocaml_compiler_internal_params'
-        # rm `ocaml_compiler_internal_params`, which is used to compile the
-        # stdlib `Float_u` module with `-extension layouts_alpha`, because we
-        # don't want user programs that happened to be named
-        # `ocaml/stdlib/float_u.ml` to get the flag automatically.
-
 
 # Same as above, but relies on a successfull earlier _install
 install_for_opam:

ocaml/stdlib/int64_u.ml → ocaml/otherlibs/stable/int64_u.ml

@@ -84,15 +84,15 @@ let[@inline always] of_nativeint x = of_int64 (Int64.of_nativeint x)
 
 let[@inline always] to_nativeint x = Int64.to_nativeint (to_int64 x)
 
-let[@inline always] of_int32_u x = of_int64 (Int64.of_int32 (Stdlib__Int32_u.to_int32 x))
+let[@inline always] of_int32_u x = of_int64 (Int64.of_int32 (Int32_u.to_int32 x))
 
-let[@inline always] to_int32_u x = Stdlib__Int32_u.of_int32 (Int64.to_int32 (to_int64 x))
+let[@inline always] to_int32_u x = Int32_u.of_int32 (Int64.to_int32 (to_int64 x))
 
 let[@inline always] of_nativeint_u x =
-  of_int64 (Int64.of_nativeint (Stdlib__Nativeint_u.to_nativeint x))
+  of_int64 (Int64.of_nativeint (Nativeint_u.to_nativeint x))
 
 let[@inline always] to_nativeint_u x =
-  Stdlib__Nativeint_u.of_nativeint (Int64.to_nativeint (to_int64 x))
+  Nativeint_u.of_nativeint (Int64.to_nativeint (to_int64 x))
 
 let[@inline always] bits_of_float x = of_int64 (Int64.bits_of_float x)
 

ocaml/stdlib/nativeint_u.ml → ocaml/otherlibs/stable/nativeint_u.ml

@@ -97,10 +97,10 @@ let[@inline always] of_int32 x = of_nativeint (Nativeint.of_int32 x)
 let[@inline always] to_int32 x = Nativeint.to_int32 (to_nativeint x)
 
 let[@inline always] of_int32_u x =
-  of_nativeint (Nativeint.of_int32 (Stdlib__Int32_u.to_int32 x))
+  of_nativeint (Nativeint.of_int32 (Int32_u.to_int32 x))
 
 let[@inline always] to_int32_u x =
-  Stdlib__Int32_u.of_int32 (Nativeint.to_int32 (to_nativeint x))
+  Int32_u.of_int32 (Nativeint.to_int32 (to_nativeint x))
 
 let[@inline always] of_string x = of_nativeint (Nativeint.of_string x)
 

ocaml/otherlibs/stable/stable.ml

@@ -1,3 +1,6 @@
-module Float_u = Stdlib__Float_u
+module Float_u = Float_u
+module Int32_u = Int32_u
+module Int64_u = Int64_u
+module Nativeint_u = Nativeint_u
 module Iarray = Stdlib__Iarray
 module IarrayLabels = Stdlib__IarrayLabels

ocaml/otherlibs/stable/stable.mli

@@ -1,3 +1,6 @@
-module Float_u = Stdlib__Float_u
+module Float_u = Float_u
+module Int32_u = Int32_u
+module Int64_u = Int64_u
+module Nativeint_u = Nativeint_u
 module Iarray = Stdlib__Iarray
 module IarrayLabels = Stdlib__IarrayLabels

ocaml/stdlib/.depend

@@ -358,16 +358,6 @@ stdlib__Float.cmx : float.ml \
 stdlib__Float.cmi : float.mli \
     stdlib.cmi \
     stdlib__Seq.cmi
-stdlib__Float_u.cmo : float_u.ml \
-    stdlib.cmi \
-    stdlib__Float.cmi \
-    stdlib__Float_u.cmi
-stdlib__Float_u.cmx : float_u.ml \
-    stdlib.cmx \
-    stdlib__Float.cmx \
-    stdlib__Float_u.cmi
-stdlib__Float_u.cmi : float_u.mli \
-    stdlib.cmi
 stdlib__Format.cmo : format.ml \
     stdlib__String.cmi \
     stdlib.cmi \
@@ -522,16 +512,6 @@ stdlib__Int32.cmx : int32.ml \
     stdlib__Int32.cmi
 stdlib__Int32.cmi : int32.mli \
     stdlib.cmi
-stdlib__Int32_u.cmo : int32_u.ml \
-    stdlib.cmi \
-    stdlib__Int32.cmi \
-    stdlib__Int32_u.cmi
-stdlib__Int32_u.cmx : int32_u.ml \
-    stdlib.cmx \
-    stdlib__Int32.cmx \
-    stdlib__Int32_u.cmi
-stdlib__Int32_u.cmi : int32_u.mli \
-    stdlib.cmi
 stdlib__Int64.cmo : int64.ml \
     stdlib.cmi \
     stdlib__Int64.cmi
@@ -540,20 +520,6 @@ stdlib__Int64.cmx : int64.ml \
     stdlib__Int64.cmi
 stdlib__Int64.cmi : int64.mli \
     stdlib.cmi
-stdlib__Int64_u.cmo : int64_u.ml \
-    stdlib__Nativeint_u.cmi \
-    stdlib__Int32_u.cmi \
-    stdlib.cmi \
-    stdlib__Int64.cmi \
-    stdlib__Int64_u.cmi
-stdlib__Int64_u.cmx : int64_u.ml \
-    stdlib__Nativeint_u.cmx \
-    stdlib__Int32_u.cmx \
-    stdlib.cmx \
-    stdlib__Int64.cmx \
-    stdlib__Int64_u.cmi
-stdlib__Int64_u.cmi : int64_u.mli \
-    stdlib.cmi
 stdlib__Lazy.cmo : lazy.ml \
     stdlib.cmi \
     stdlib__Obj.cmi \
@@ -669,18 +635,6 @@ stdlib__Nativeint.cmx : nativeint.ml \
     stdlib__Nativeint.cmi
 stdlib__Nativeint.cmi : nativeint.mli \
     stdlib.cmi
-stdlib__Nativeint_u.cmo : nativeint_u.ml \
-    stdlib__Int32_u.cmi \
-    stdlib.cmi \
-    stdlib__Nativeint.cmi \
-    stdlib__Nativeint_u.cmi
-stdlib__Nativeint_u.cmx : nativeint_u.ml \
-    stdlib__Int32_u.cmx \
-    stdlib.cmx \
-    stdlib__Nativeint.cmx \
-    stdlib__Nativeint_u.cmi
-stdlib__Nativeint_u.cmi : nativeint_u.mli \
-    stdlib.cmi
 stdlib__Obj.cmo : obj.ml \
     stdlib__Sys.cmi \
     stdlib.cmi \

ocaml/stdlib/Makefile

@@ -207,30 +207,6 @@ stdlib.cmx: stdlib.ml
 	$(CAMLOPT) $(COMPFLAGS) $(OPTCOMPFLAGS) \
 	 -pp "$(AWK) -f ./expand_module_aliases.awk" -c $<
 
-
-# special cases to add the extension flag when compiling float_u etc.
-# CR layouts: eventually these can be just [-extension layouts]
-stdlib__%_u.cmi:
-	$(CAMLC) $(COMPFLAGS) -extension layouts_alpha \
-	         -o $@ -c $(filter %.mli, $^)
-
-stdlib__%_u.cmo:
-	$(CAMLC) $(COMPFLAGS) -extension layouts_alpha \
-	         -o $@ -c $(filter %.ml, $^)
-
-stdlib__%_u.cmx:
-	$(CAMLOPT) $(COMPFLAGS) $(OPTCOMPFLAGS) -extension layouts_alpha \
-	           -o $@ -c $(filter %.ml, $^)
-
-%_u.cmi: %_u.mli
-	$(CAMLC) $(COMPFLAGS) -extension layouts_alpha -c $<
-
-%_u.cmo: %_u.ml
-	$(CAMLC) $(COMPFLAGS) -extension layouts_alpha -c $<
-
-%_u.cmx: %_u.ml
-	$(CAMLOPT) $(COMPFLAGS) $(OPTCOMPFLAGS) -extension layouts_alpha -c $<
-
 %.cmi: %.mli
 	$(V_OCAMLC)$(CAMLC) $(COMPFLAGS) -c $<
 

ocaml/stdlib/StdlibModules

@@ -59,13 +59,9 @@ STDLIB_MODULE_BASENAMES = \
   array \
   iarray \
   float \
-  float_u \
   int32 \
-  int32_u \
   nativeint \
-  nativeint_u \
   int64 \
-  int64_u \
   lexing \
   parsing \
   set \

ocaml/stdlib/dune

@@ -57,7 +57,6 @@
 (install
  (files
   Makefile.config
-  ocaml_compiler_internal_params
   camlheader
   camlheaderd
   camlheaderi
@@ -122,8 +121,6 @@
   filename.mli
   float.ml
   float.mli
-  float_u.ml
-  float_u.mli
   format.ml
   format.mli
   fun.ml
@@ -142,12 +139,8 @@
   int.mli
   int32.ml
   int32.mli
-  int32_u.ml
-  int32_u.mli
   int64.ml
   int64.mli
-  int64_u.ml
-  int64_u.mli
   lazy.ml
   lazy.mli
   lexing.ml
@@ -166,8 +159,6 @@
   mutex.mli
   nativeint.ml
   nativeint.mli
-  nativeint_u.ml
-  nativeint_u.mli
   obj.ml
   obj.mli
   oo.ml
@@ -277,9 +268,6 @@
   .stdlib.objs/byte/stdlib__Float.cmi
   .stdlib.objs/byte/stdlib__Float.cmt
   .stdlib.objs/byte/stdlib__Float.cmti
-  .stdlib.objs/byte/stdlib__Float_u.cmi
-  .stdlib.objs/byte/stdlib__Float_u.cmt
-  .stdlib.objs/byte/stdlib__Float_u.cmti
   .stdlib.objs/byte/stdlib__Format.cmi
   .stdlib.objs/byte/stdlib__Format.cmt
   .stdlib.objs/byte/stdlib__Format.cmti
@@ -307,15 +295,9 @@
   .stdlib.objs/byte/stdlib__Int32.cmi
   .stdlib.objs/byte/stdlib__Int32.cmt
   .stdlib.objs/byte/stdlib__Int32.cmti
-  .stdlib.objs/byte/stdlib__Int32_u.cmi
-  .stdlib.objs/byte/stdlib__Int32_u.cmt
-  .stdlib.objs/byte/stdlib__Int32_u.cmti
   .stdlib.objs/byte/stdlib__Int64.cmi
   .stdlib.objs/byte/stdlib__Int64.cmt
   .stdlib.objs/byte/stdlib__Int64.cmti
-  .stdlib.objs/byte/stdlib__Int64_u.cmi
-  .stdlib.objs/byte/stdlib__Int64_u.cmt
-  .stdlib.objs/byte/stdlib__Int64_u.cmti
   .stdlib.objs/byte/stdlib__Lazy.cmi
   .stdlib.objs/byte/stdlib__Lazy.cmt
   .stdlib.objs/byte/stdlib__Lazy.cmti
@@ -343,9 +325,6 @@
   .stdlib.objs/byte/stdlib__Nativeint.cmi
   .stdlib.objs/byte/stdlib__Nativeint.cmt
   .stdlib.objs/byte/stdlib__Nativeint.cmti
-  .stdlib.objs/byte/stdlib__Nativeint_u.cmi
-  .stdlib.objs/byte/stdlib__Nativeint_u.cmt
-  .stdlib.objs/byte/stdlib__Nativeint_u.cmti
   .stdlib.objs/byte/stdlib__Obj.cmi
   .stdlib.objs/byte/stdlib__Obj.cmt
   .stdlib.objs/byte/stdlib__Obj.cmti
@@ -456,12 +435,10 @@
   .stdlib.objs/native/stdlib__StdLabels.cmx
   .stdlib.objs/native/stdlib__Weak.cmx
   .stdlib.objs/native/stdlib__Float.cmx
-  .stdlib.objs/native/stdlib__Float_u.cmx
   .stdlib.objs/native/stdlib__Fun.cmx
   .stdlib.objs/native/stdlib__Bigarray.cmx
   .stdlib.objs/native/stdlib__Array.cmx
   .stdlib.objs/native/stdlib__Int32.cmx
-  .stdlib.objs/native/stdlib__Int32_u.cmx
   .stdlib.objs/native/stdlib__Lexing.cmx
   .stdlib.objs/native/stdlib__ArrayLabels.cmx
   .stdlib.objs/native/stdlib__Obj.cmx
@@ -482,7 +459,6 @@
   .stdlib.objs/native/stdlib__Ephemeron.cmx
   .stdlib.objs/native/stdlib__String.cmx
   .stdlib.objs/native/stdlib__Nativeint.cmx
-  .stdlib.objs/native/stdlib__Nativeint_u.cmx
   .stdlib.objs/native/stdlib__Set.cmx
   .stdlib.objs/native/stdlib__ListLabels.cmx
   .stdlib.objs/native/stdlib__Bool.cmx
@@ -491,7 +467,6 @@
   .stdlib.objs/native/stdlib__Random.cmx
   .stdlib.objs/native/stdlib__Int.cmx
   .stdlib.objs/native/stdlib__Int64.cmx
-  .stdlib.objs/native/stdlib__Int64_u.cmx
   .stdlib.objs/native/stdlib__Scanf.cmx
   .stdlib.objs/native/stdlib__Printf.cmx
   .stdlib.objs/native/stdlib__Complex.cmx

ocaml/testsuite/tests/mixed-blocks/constructor_args.ml

@@ -2,6 +2,7 @@
    flags = "-extension layouts_beta -extension small_numbers";
    include beta;
    flambda2;
+   include stable;
    {
    native;
    }{
@@ -13,10 +14,10 @@
 (* Prelude: Functions on unboxed numbers *)
 
 module Float32_u = Beta.Float32_u
-module Float_u = Stdlib__Float_u
-module Int32_u = Stdlib__Int32_u
-module Int64_u = Stdlib__Int64_u
-module Nativeint_u = Stdlib__Nativeint_u
+module Float_u = Stable.Float_u
+module Int32_u = Stable.Int32_u
+module Int64_u = Stable.Int64_u
+module Nativeint_u = Stable.Nativeint_u
 
 let print_floatu prefix x = Printf.printf "%s: %.2f\n" prefix (Float_u.to_float x)
 let print_float prefix x = Printf.printf "%s: %.2f\n" prefix x

ocaml/testsuite/tests/mixed-blocks/generate_mixed_blocks_code.ml

@@ -233,11 +233,11 @@ let type_to_field_integrity_check type_ ~access1 ~access2 ~message =
     | Str -> "check_string", None
     | Imm -> "check_int", None
     | Float -> "check_float", None
-    | Float64 -> "check_float", Some "Stdlib__Float_u.to_float"
+    | Float64 -> "check_float", Some "Stable.Float_u.to_float"
     | Float32 -> "check_float32", Some "Beta.Float32_u.to_float32"
-    | Bits32 -> "check_int32", Some "Stdlib__Int32_u.to_int32"
-    | Bits64 -> "check_int64", Some "Stdlib__Int64_u.to_int64"
-    | Word -> "check_int", Some "Stdlib__Nativeint_u.to_int"
+    | Bits32 -> "check_int32", Some "Stable.Int32_u.to_int32"
+    | Bits64 -> "check_int64", Some "Stable.Int64_u.to_int64"
+    | Word -> "check_int", Some "Stable.Nativeint_u.to_int"
   in
   let transform access =
     match transformation with
@@ -566,7 +566,8 @@ let main n ~bytecode =
   in
   line {|(* TEST
  flags = "-extension layouts_beta -extension small_numbers";
- include beta;|};
+ include beta;
+ include stable;|};
   if bytecode then (
     line {| bytecode;|};
   ) else (
@@ -581,11 +582,11 @@ let main n ~bytecode =
   line {|let create_int () = Random.int 0x3FFF_FFFF|};
   line {|let create_float () = Random.float Float.max_float|};
   line {|let create_float32 () = Beta.Float32.of_float (Random.float Float.max_float)|};
-  line {|let create_float_u () = Stdlib__Float_u.of_float (create_float ())|};
+  line {|let create_float_u () = Stable.Float_u.of_float (create_float ())|};
   line {|let create_float32_u () = Beta.Float32_u.of_float32 (create_float32 ())|};
-  line {|let create_int32_u () = Stdlib__Int32_u.of_int32 (Random.int32 0x7FFF_FFFFl)|};
-  line {|let create_int64_u () = Stdlib__Int64_u.of_int64 (Random.int64 0x7FFF_FFFF_FFFF_FFFFL)|};
-  line {|let create_nativeint_u () = Stdlib__Nativeint_u.of_nativeint (Random.nativeint 0x7FFF_FFFF_FFFF_FFFFn)|};
+  line {|let create_int32_u () = Stable.Int32_u.of_int32 (Random.int32 0x7FFF_FFFFl)|};
+  line {|let create_int64_u () = Stable.Int64_u.of_int64 (Random.int64 0x7FFF_FFFF_FFFF_FFFFL)|};
+  line {|let create_nativeint_u () = Stable.Nativeint_u.of_nativeint (Random.nativeint 0x7FFF_FFFF_FFFF_FFFFn)|};
   line
     {|let check_gen ~equal ~to_string ~message y1 y2 =
   if equal y1 y2 then () else