X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Fm%2Fibmrt.h;h=d4c7deb4c2eeca668e7ce7978eb40dce1e2ff56b;hb=15fd1e6e063e07e811ab9d9e4611682baa4df555;hp=d8ee3435143b3cbbf09a41c402751e1c06fdba48;hpb=6883ee56ec887c2c48abe5b06b5e66aa74031910;p=chise%2Fxemacs-chise.git

diff --git a/src/m/ibmrt.h b/src/m/ibmrt.h
index d8ee343..d4c7deb 100644
--- a/src/m/ibmrt.h
+++ b/src/m/ibmrt.h
@@ -24,11 +24,6 @@ Boston, MA 02111-1307, USA.  */
    operating system this machine is likely to run.
    USUAL-OPSYS="bsd4-2"  */
 
-/* Define WORD_MACHINE if addresses and such have
- * to be corrected before they can be used as byte counts.  */
-
-#define WORD_MACHINE
-
 /* Now define a symbol for the cpu type, if your compiler
    does not define it automatically.  */
 
@@ -40,14 +35,6 @@ Boston, MA 02111-1307, USA.  */
 #define romp /* unfortunately old include files are hanging around.  */
 #endif
 
-/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
-   the bit field into an int.  In other words, if bit fields
-   are always unsigned.
-
-   If you use NO_UNION_TYPE, this flag does not matter.  */
-
-#define EXPLICIT_SIGN_EXTEND
-
 /* Data type of load average, as read out of kmem.  */
 
 #define LOAD_AVE_TYPE double	/* For AIS (sysV) */
@@ -62,15 +49,6 @@ Boston, MA 02111-1307, USA.  */
 
 /* #define CANNOT_DUMP */
 
-/* Define VIRT_ADDR_VARIES if the virtual addresses of
-   pure and impure space as loaded can vary, and even their
-   relative order cannot be relied on.
-
-   Otherwise Emacs assumes that text space precedes data space,
-   numerically.  */
-
-#undef VIRT_ADDR_VARIES
-
 /* Define C_ALLOCA if this machine does not support a true alloca
    and the one written in C should be used instead.
    Define HAVE_ALLOCA to say that the system provides a properly
@@ -80,11 +58,6 @@ Boston, MA 02111-1307, USA.  */
 
 #define HAVE_ALLOCA
 
-/* The data segment in this machine starts at a fixed address.
-   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 0x10000000
 #define DATA_START    0x10000000
 
 /* The text segment always starts at a fixed address.