[project @ 2001-08-17 17:18:51 by apt]

[ghc-hetmet.git] / ghc / includes / MachDeps.h

diff --git a/ghc/includes/MachDeps.h b/ghc/includes/MachDeps.h
index 7d59d98..f6a9bc9 100644 (file)
--- a/ghc/includes/MachDeps.h
+++ b/ghc/includes/MachDeps.h
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: MachDeps.h,v 1.5 2001/07/19 09:01:40 simonmar Exp $
+ * $Id: MachDeps.h,v 1.6 2001/08/17 17:18:53 apt Exp $
  *
  * (c) The GRASP/AQUA Project, Glasgow University, 1998
  * (c) The GHC Team, 1998-1999
@@ -16,11 +16,21 @@
 
 #include "config.h"
 
+
+
 #define CHAR_SIZE_IN_BYTES     1
 #define ADDR_SIZE_IN_BYTES     SIZEOF_VOID_P
 #define INT_SIZE_IN_BYTES      SIZEOF_LONG
 #define WORD_SIZE_IN_BYTES     SIZEOF_LONG
 
+#ifndef WORD_SIZE_IN_BITS
+#if WORD_SIZE_IN_BYTES == 4
+#define WORD_SIZE_IN_BITS       32
+#else 
+#define WORD_SIZE_IN_BITS       64
+#endif
+#endif
+
 #define FLOAT_SIZE_IN_BYTES    SIZEOF_FLOAT
 #define DOUBLE_SIZE_IN_BYTES   SIZEOF_DOUBLE
 
@@ -35,10 +45,10 @@
 #define ALIGNMENT_WORD16        ALIGNMENT_UNSIGNED_SHORT
 
 #if SIZEOF_UNSIGNED_INT == 4
-#define SIZEOF_INT32            ALIGNMENT_INT
-#define ALIGNMENT_INT32         SIZEOF_INT
-#define SIZEOF_WORD32           ALIGNMENT_UNSIGNED_INT
-#define ALIGNMENT_WORD32        SIZEOF_UNSIGNED_INT
+#define SIZEOF_INT32            SIZEOF_INT
+#define ALIGNMENT_INT32         ALIGNMENT_INT
+#define SIZEOF_WORD32           SIZEOF_UNSIGNED_INT
+#define ALIGNMENT_WORD32        ALIGNMENT_UNSIGNED_INT
 #else
 #error GHC untested on this architecture: sizeof(unsigned int) != 4
 #endif