Merge branch 'egil/remove-halfword/OTP-12883'

* egil/remove-halfword/OTP-12883: (21 commits)
  erts: Remove halfword etp-commands
  erts: Remove halfword MemKind mseg
  erts: Remove halfword bases in ETS
  erts: Remove halfword CHECK_POINTER_MASK
  erts: Remove halfword relative printf
  erts: Remove halfword valgrind suppress file
  erts: Remove halfword specific tests
  erts: Remove halfword specific allocator types
  erts: Remove halfword BINARY RELs
  erts: Remove halfword is_same bases macro
  erts: Reinstate copy_object over-allocation optimization
  erts: Remove halfword copy_object_rel
  erts: Remove halfword object manipulation
  erts: Remove halfword heap relative comparisions
  erts: Remove halfword pointer compression
  erts: Remove halfword basic relative heap operations
  erts: Remove halfword from configure
  erts: Remove halfword in lib_src
  erts: Remove halfword in erl_nif.h
  erts: Remove halfword in erl_driver.h
  ...

1 files changed, 3 insertions, 25 deletions

diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index ec9296d034..870afb414f 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -310,9 +310,6 @@ typedef union {
 typedef struct proc_bin {
     Eterm thing_word;		/* Subtag REFC_BINARY_SUBTAG. */
     Uint size;			/* Binary size in bytes. */
-#if HALFWORD_HEAP
-    void* dummy_ptr_padding__;
-#endif
     struct erl_off_heap_header *next;
     Binary *val;		/* Pointer to Binary structure. */
     byte *bytes;		/* Pointer to the actual data bytes. */
@@ -957,31 +954,12 @@ __decl_noreturn void __noreturn erl_exit_flush_async(int n, char*, ...);
 void erl_error(char*, va_list);
 
 /* copy.c */
-Eterm copy_object(Eterm, Process*);
-
-#if HALFWORD_HEAP
-Uint size_object_rel(Eterm, Eterm*);
-#  define size_object(A) size_object_rel(A,NULL)
-
-Eterm copy_struct_rel(Eterm, Uint, Eterm**, ErlOffHeap*, Eterm* src_base, Eterm* dst_base);
-#  define copy_struct(OBJ,SZ,HPP,OH) copy_struct_rel(OBJ,SZ,HPP,OH, NULL,NULL)
-
-Eterm copy_shallow_rel(Eterm*, Uint, Eterm**, ErlOffHeap*, Eterm* src_base);
-#  define copy_shallow(A,B,C,D) copy_shallow_rel(A,B,C,D,NULL)
-
-#else /* !HALFWORD_HEAP */
+Eterm copy_object_x(Eterm, Process*, Uint);
+#define copy_object(Term, Proc) copy_object_x(Term,Proc,0)
 
 Uint size_object(Eterm);
-#  define size_object_rel(A,B) size_object(A)
-
 Eterm copy_struct(Eterm, Uint, Eterm**, ErlOffHeap*);
-#  define copy_struct_rel(OBJ,SZ,HPP,OH, SB,DB) copy_struct(OBJ,SZ,HPP,OH)
-
 Eterm copy_shallow(Eterm*, Uint, Eterm**, ErlOffHeap*);
-#  define copy_shallow_rel(A,B,C,D, BASE) copy_shallow(A,B,C,D)
-
-#endif
-
 
 void move_multi_frags(Eterm** hpp, ErlOffHeap*, ErlHeapFragment* first,
 		      Eterm* refs, unsigned nrefs);
@@ -1180,7 +1158,7 @@ void bin_write(int, void*, byte*, size_t);
 int intlist_to_buf(Eterm, char*, int); /* most callers pass plain char*'s */
 
 struct Sint_buf {
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
     char s[22];
 #else
     char s[12];