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, 2 insertions, 12 deletions

diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl
index 7c7ddde5d4..3ad1b88b2d 100644
--- a/erts/emulator/test/alloc_SUITE.erl
+++ b/erts/emulator/test/alloc_SUITE.erl
@@ -113,13 +113,10 @@ cpool(doc) ->   [];
 cpool(Cfg) -> ?line drv_case(Cfg).
 
 erts_mmap(Config) when is_list(Config) ->
-    case {?t:os_type(), is_halfword_vm()} of
-	{{unix, _}, false} ->
+    case ?t:os_type() of
+	{unix, _} ->
 	    [erts_mmap_do(Config, SCO, SCRPM, SCRFSD)
 	     || SCO <-[true,false], SCRFSD <-[1234,0], SCRPM <- [true,false]];
-
-	{_,true} ->
-	    {skipped, "No supercarrier support on halfword vm"};
 	{SkipOs,_} ->
 	    ?line {skipped,
 		   lists:flatten(["Not run on "
@@ -254,10 +251,3 @@ start_node(Config, Opts) when is_list(Config), is_list(Opts) ->
 
 stop_node(Node) ->
     ?t:stop_node(Node).
-
-is_halfword_vm() ->
-    case {erlang:system_info({wordsize, internal}),
-	  erlang:system_info({wordsize, external})} of
-	{4, 8} -> true;
-	{WS, WS} -> false
-    end.