comparison src/m/mg1.h @ 442:abe6d1db359e r21-2-36

Import from CVS: tag r21-2-36
author cvs
date Mon, 13 Aug 2007 11:35:02 +0200
parents 376386a54a3c
children 4542b72c005e
comparison
equal deleted inserted replaced
441:72a7cfa4a488 442:abe6d1db359e
32 work. If you find an existing system name that works or write your 32 work. If you find an existing system name that works or write your
33 own configuration files, please let the Free Software Foundation in on 33 own configuration files, please let the Free Software Foundation in on
34 your work; we'd like to distribute this information. 34 your work; we'd like to distribute this information.
35 NOTE-END */ 35 NOTE-END */
36 36
37 /* Define WORD_MACHINE if addresses and such have
38 * to be corrected before they can be used as byte counts. */
39 /* ns16000 addresses are byte addresses */
40 #undef WORD_MACHINE
41
42 /* Now define a symbol for the cpu type, if your compiler 37 /* Now define a symbol for the cpu type, if your compiler
43 does not define it automatically: 38 does not define it automatically:
44 vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO 39 vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO
45 are the ones defined so far. */ 40 are the ones defined so far. */
46 /* Say this machine is a 16000 and an mg1, cpp says its a 32000 */ 41 /* Say this machine is a 16000 and an mg1, cpp says its a 32000 */
47 #define ns16000 42 #define ns16000
48 #define mg1 43 #define mg1
49
50 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
51 the bit field into an int. In other words, if bit fields
52 are always unsigned.
53
54 If you use NO_UNION_TYPE, this flag does not matter. */
55
56 #define EXPLICIT_SIGN_EXTEND
57 44
58 /* Data type of load average, as read out of kmem. */ 45 /* Data type of load average, as read out of kmem. */
59 /* mg1 its an unsigned long */ 46 /* mg1 its an unsigned long */
60 #define LOAD_AVE_TYPE unsigned long 47 #define LOAD_AVE_TYPE unsigned long
61 48
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 /* ns16000's have an unexec, so should the mg-1 */ 56 /* ns16000's have an unexec, so should the mg-1 */
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 /* hmmmm... not sure. copied sequent.h */
79 #undef 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.