Merge branch 'pan/otp_8332_halfword' into dev

* pan/otp_8332_halfword:
  Teach testcase in driver_suite the new prototype for driver_async
  wx: Correct usage of driver callbacks from wx thread
  Adopt the new (R13B04) Nif functionality to the halfword codebase
  Support monitoring and demonitoring from driver threads
  Fix further test-suite problems
  Correct the VM to work for more test suites
  Teach {wordsize,internal|external} to system_info/1
  Make tracing and distribution work
  Turn on instruction packing in the loader and virtual machine
  Add the BeamInstr data type for loaded BEAM code
  Fix the BEAM dissambler for the half-word emulator
  Store pointers to heap data in 32-bit words
  Add a custom mmap wrapper to force heaps into the lower address range
  Fit all heap data into the 32-bit address range

1 files changed, 18 insertions, 18 deletions

diff --git a/erts/emulator/beam/erl_mtrace.c b/erts/emulator/beam/erl_mtrace.c
index 8b8ac2ec80..9cf55ee319 100644
--- a/erts/emulator/beam/erl_mtrace.c
+++ b/erts/emulator/beam/erl_mtrace.c
@@ -1,19 +1,19 @@
 /*
  * %CopyrightBegin%
- * 
- * Copyright Ericsson AB 2003-2009. All Rights Reserved.
- * 
+ *
+ * Copyright Ericsson AB 2003-2010. All Rights Reserved.
+ *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
  * compliance with the License. You should have received a copy of the
  * Erlang Public License along with this software. If not, it can be
  * retrieved online at http://www.erlang.org/.
- * 
+ *
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and limitations
  * under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 
@@ -79,7 +79,7 @@ static erts_mtx_t mtrace_buf_mutex;
 #define UI16_SZ					(2)
 #define UI32_SZ					(4)
 #define UI64_SZ					(8)
-#ifdef ARCH_64
+#ifdef ARCH_64 /* XXX:PaN Halfword? (whole file...) */
 #  define UI_SZ					UI64_SZ
 #else
 #  define UI_SZ					UI32_SZ
@@ -188,7 +188,7 @@ check_alloc_entry(byte *sp, byte *ep,
 		  byte tag,
 		  Uint16 ct_no, int ct_no_n,
 		  Uint16 type, int type_n,
-		  Uint res, int res_n,
+		  UWord res, int res_n,
 		  Uint size, int size_n,
 		  Uint32 ti,int ti_n);
 void
@@ -196,8 +196,8 @@ check_realloc_entry(byte *sp, byte *ep,
 		    byte tag,
 		    Uint16 ct_no, int ct_no_n,
 		    Uint16 type, int type_n,
-		    Uint res, int res_n,
-		    Uint ptr, int ptr_n,
+		    UWord res, int res_n,
+		    UWord ptr, int ptr_n,
 		    Uint size, int size_n,
 		    Uint32 ti,int ti_n);
 void
@@ -205,7 +205,7 @@ check_free_entry(byte *sp, byte *ep,
 		 byte tag,
 		 Uint16 ct_no, int ct_no_n,
 		 Uint16 t_no, int t_no_n,
-		 Uint ptr, int ptr_n,
+		 UWord ptr, int ptr_n,
 		 Uint32 ti,int ti_n);
 void
 check_time_inc_entry(byte *sp, byte *ep,
@@ -785,7 +785,7 @@ write_alloc_entry(byte tag,
 			      tag,
 			      ct_no, ct_no_n,
 			      t_no, t_no_n,
-			      (Uint) res, res_n,
+			      (UWord) res, res_n,
 			      size, size_n,
 			      ti, ti_n);
 #endif
@@ -865,8 +865,8 @@ write_realloc_entry(byte tag,
 				tag,
 				ct_no, ct_no_n,
 				t_no, t_no_n,
-				(Uint) res, res_n,
-				(Uint) ptr, ptr_n,
+				(UWord) res, res_n,
+				(UWord) ptr, ptr_n,
 				size, size_n,
 				ti, ti_n);
 #endif
@@ -934,7 +934,7 @@ write_free_entry(byte tag,
 			     tag,
 			     ct_no, ct_no_n,
 			     t_no, t_no_n,
-			     (Uint) ptr, ptr_n,
+			     (UWord) ptr, ptr_n,
 			     ti, ti_n);
 #endif
 	}
@@ -1135,7 +1135,7 @@ check_alloc_entry(byte *sp, byte *ep,
 		  byte tag,
 		  Uint16 ct_no, int ct_no_n,
 		  Uint16 t_no, int t_no_n,
-		  Uint res, int res_n,
+		  UWord res, int res_n,
 		  Uint size, int size_n,
 		  Uint32 ti,int ti_n)
 {
@@ -1163,8 +1163,8 @@ check_realloc_entry(byte *sp, byte *ep,
 		    byte tag,
 		    Uint16 ct_no, int ct_no_n,
 		    Uint16 t_no, int t_no_n,
-		    Uint res, int res_n,
-		    Uint ptr, int ptr_n,
+		    UWord res, int res_n,
+		    UWord ptr, int ptr_n,
 		    Uint size, int size_n,
 		    Uint32 ti,int ti_n)
 {
@@ -1193,7 +1193,7 @@ check_free_entry(byte *sp, byte *ep,
 		 byte tag,
 		 Uint16 ct_no, int ct_no_n,
 		 Uint16 t_no, int t_no_n,
-		 Uint ptr, int ptr_n,
+		 UWord ptr, int ptr_n,
 		 Uint32 ti,int ti_n)
 {
     byte *p = sp;