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comparison src/m/cydra5.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="usg5-3" */ 25 USUAL-OPSYS="usg5-3" */
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
37 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
38 the bit field into an int. In other words, if bit fields
39 are always unsigned.
40
41 If you use NO_UNION_TYPE, this flag does not matter. */
42
43 #define EXPLICIT_SIGN_EXTEND
44 31
45 /* Data type of load average, as read out of kmem. */ 32 /* Data type of load average, as read out of kmem. */
46 33
47 #define LOAD_AVE_TYPE long 34 #define LOAD_AVE_TYPE long
48 35
54 Then the function dump-emacs will not be defined 41 Then the function dump-emacs will not be defined
55 and temacs will do (load "loadup") automatically unless told otherwise. */ 42 and temacs will do (load "loadup") automatically unless told otherwise. */
56 43
57 /*#define CANNOT_DUMP*/ 44 /*#define CANNOT_DUMP*/
58 45
59 /* Define VIRT_ADDR_VARIES if the virtual addresses of
60 pure and impure space as loaded can vary, and even their
61 relative order cannot be relied on.
62
63 Otherwise Emacs assumes that data space precedes text space,
64 numerically. */
65
66 #undef VIRT_ADDR_VARIES
67
68 /* Define C_ALLOCA if this machine does not support a true alloca 46 /* Define C_ALLOCA if this machine does not support a true alloca
69 and the one written in C should be used instead. 47 and the one written in C should be used instead.
70 Define HAVE_ALLOCA to say that the system provides a properly 48 Define HAVE_ALLOCA to say that the system provides a properly
71 working alloca function and it should be used. 49 working alloca function and it should be used.
72 Define neither one if an assembler-language alloca 50 Define neither one if an assembler-language alloca
73 in the file alloca.s should be used. */ 51 in the file alloca.s should be used. */
74 52
75 #define C_ALLOCA 53 #define C_ALLOCA
76 #undef HAVE_ALLOCA 54 #undef HAVE_ALLOCA
77 55
78 /* The data segment in this machine always starts at address 0x10000000.
79 An address of data cannot be stored correctly in a Lisp object;
80 we always lose the high bits. We must tell XPNTR to add them back. */
81
82 #define DATA_SEG_BITS 0x20000000
83 #define DATA_START 0x20000000 56 #define DATA_START 0x20000000
84 57
85 /* Define NO_REMAP if memory segmentation makes it not work well 58 /* Define NO_REMAP if memory segmentation makes it not work well
86 to change the boundary between the text section and data section 59 to change the boundary between the text section and data section
87 when Emacs is dumped. If you define this, the preloaded Lisp 60 when Emacs is dumped. If you define this, the preloaded Lisp