X-Git-Url: http://git.chise.org/gitweb/?p=chise%2Fxemacs-chise.git.1;a=blobdiff_plain;f=src%2Fm%2Fsgi-challenge.h;h=a6900e51523336d32ff3cd0d395ea8731e687f80;hp=fda787857e51128ecfb72de2b85f7653d6d20f23;hb=3890a2e3064a7f562107c58e59d928284ec04741;hpb=a4106e305f464a1d09e395329e2426f7759a4281

diff --git a/src/m/sgi-challenge.h b/src/m/sgi-challenge.h
index fda7878..a6900e5 100644
--- a/src/m/sgi-challenge.h
+++ b/src/m/sgi-challenge.h
@@ -28,11 +28,6 @@ Boston, MA 02111-1307, USA.  */
    operating system this machine is likely to run.
    USUAL-OPSYS="irix3-3"  */
 
-/* Define WORD_MACHINE if addresses and such have
- * to be corrected before they can be used as byte counts.  */
-
-#undef WORD_MACHINE
-
 /* Now define a symbol for the cpu type, if your compiler
    does not define it automatically:
    Ones defined so far include vax, m68000, ns16000, pyramid,
@@ -54,14 +49,6 @@ Boston, MA 02111-1307, USA.  */
 #undef HAVE_NATIVE_SOUND
 #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 long	/* This doesn't quite work on the 4D */
@@ -116,15 +103,7 @@ Boston, MA 02111-1307, USA.  */
 #define UNEXEC "unexelfsgi.o"
 
 #define TEXT_START 0x400000
-
-/*
- * DATA_SEG_BITS forces that bit to be or'd in with any pointers which
- * are trying to access pure strings (as gnu-emacs only allows 24 bits
- * for the value field of a LISP_OBJECT).
- */
-
 #define DATA_START 0x10000000
-#define DATA_SEG_BITS	0x10000000
 
 #undef LIBS_MACHINE
 /* -lsun in case using Yellow Pages for passwords.  */