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diff src/m/ibmrt-aix.h @ 412:697ef44129c6 r21-2-14

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Import from CVS: tag r21-2-14
author cvs
date Mon, 13 Aug 2007 11:20:41 +0200
parents a86b2b5e0111
children
line wrap: on
line diff
--- a/src/m/ibmrt-aix.h	Mon Aug 13 11:19:22 2007 +0200
+++ b/src/m/ibmrt-aix.h	Mon Aug 13 11:20:41 2007 +0200
@@ -50,6 +50,12 @@
 #define DATA_START 0x20000000
 #define DATA_END 0
 
+/* The data segment in this machine always starts at address 0x20000000.
+   An address of data cannot be stored correctly in a Lisp object;
+   we always lose the high bits.  We must tell XPNTR to add them back.  */
+
+#define DATA_SEG_BITS 0x20000000
+
 #define N_BADMAG(x) BADMAG(x)
 #define N_TXTOFF(x) A_TEXTPOS(x)
 #define N_SYMOFF(x) A_SYMPOS(x)