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comparison src/m/iris5d.h @ 442:abe6d1db359e r21-2-36

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Import from CVS: tag r21-2-36
author cvs
date Mon, 13 Aug 2007 11:35:02 +0200
parents 3ecd8885ac67
children 4542b72c005e
comparison
equal deleted inserted replaced
441:72a7cfa4a488 442:abe6d1db359e
22 22
23 /* The following line tells the configuration script what sort of 23 /* The following line tells the configuration script what sort of
24 operating system this machine is likely to run. 24 operating system this machine is likely to run.
25 USUAL-OPSYS="irix3-3" */ 25 USUAL-OPSYS="irix3-3" */
26 26
27 /* Define WORD_MACHINE if addresses and such have
28 * to be corrected before they can be used as byte counts. */
29
30 #undef WORD_MACHINE
31
32 /* Now define a symbol for the cpu type, if your compiler 27 /* Now define a symbol for the cpu type, if your compiler
33 does not define it automatically: 28 does not define it automatically:
34 Ones defined so far include vax, m68000, ns16000, pyramid, 29 Ones defined so far include vax, m68000, ns16000, pyramid,
35 orion, tahoe, APOLLO and many others */ 30 orion, tahoe, APOLLO and many others */
36 31
39 #endif 34 #endif
40 35
41 #ifndef IRIS_4D 36 #ifndef IRIS_4D
42 #define IRIS_4D 37 #define IRIS_4D
43 #endif 38 #endif
44
45 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
46 the bit field into an int. In other words, if bit fields
47 are always unsigned.
48
49 If you use NO_UNION_TYPE, this flag does not matter. */
50
51 #define EXPLICIT_SIGN_EXTEND
52 39
53 /* Data type of load average, as read out of kmem. */ 40 /* Data type of load average, as read out of kmem. */
54 41
55 #define LOAD_AVE_TYPE long /* This doesn't quite work on the 4D */ 42 #define LOAD_AVE_TYPE long /* This doesn't quite work on the 4D */
56 43
66 /* Define CANNOT_DUMP on machines where unexec does not work. 53 /* Define CANNOT_DUMP on machines where unexec does not work.
67 Then the function dump-emacs will not be defined 54 Then the function dump-emacs will not be defined
68 and temacs will do (load "loadup") automatically unless told otherwise. */ 55 and temacs will do (load "loadup") automatically unless told otherwise. */
69 56
70 #undef CANNOT_DUMP 57 #undef CANNOT_DUMP
71
72 /* Define VIRT_ADDR_VARIES if the virtual addresses of
73 pure and impure space as loaded can vary, and even their
74 relative order cannot be relied on.
75
76 Otherwise Emacs assumes that text space precedes data space,
77 numerically. */
78
79 /* #define VIRT_ADDR_VARIES */
80 58
81 /* Define C_ALLOCA if this machine does not support a true alloca 59 /* Define C_ALLOCA if this machine does not support a true alloca
82 and the one written in C should be used instead. 60 and the one written in C should be used instead.
83 Define HAVE_ALLOCA to say that the system provides a properly 61 Define HAVE_ALLOCA to say that the system provides a properly
84 working alloca function and it should be used. 62 working alloca function and it should be used.
103 #endif 81 #endif
104 #define UNEXEC "unexelf.o" 82 #define UNEXEC "unexelf.o"
105 83
106 #define TEXT_START 0x400000 84 #define TEXT_START 0x400000
107 85
108 /*
109 * DATA_SEG_BITS forces extra bits to be or'd in with any pointers which
110 * were stored in a Lisp_Object (as Emacs uses fewer than 32 bits for
111 * the value field of a LISP_OBJECT).
112 */
113
114 #define DATA_START 0x10000000 86 #define DATA_START 0x10000000
115 #define DATA_SEG_BITS 0x10000000
116 87
117 #undef LIBS_MACHINE 88 #undef LIBS_MACHINE
118 /* -lsun in case using Yellow Pages for passwords. */ 89 /* -lsun in case using Yellow Pages for passwords. */
119 #define LIBS_DEBUG 90 #define LIBS_DEBUG
120 91