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comparison src/m/alliant-2800.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="bsd4-3" */ 25 USUAL-OPSYS="bsd4-3" */
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 vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO 29 vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO
35 are the ones defined so far. */ 30 are the ones defined so far. */
36 31
37 #define ALLIANT 32 #define ALLIANT
38 #define ALLIANT_2800 33 #define ALLIANT_2800
39 #define sun /* Use X support for Sun keyboard stuff. */ 34 #define sun /* Use X support for Sun keyboard stuff. */
40 #define C_OPTIMIZE_SWITCH "-Og" /* No concurrent code allowed here. */ 35 #define C_OPTIMIZE_SWITCH "-Og" /* No concurrent code allowed here. */
41
42 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
43 the bit field into an int. In other words, if bit fields
44 are always unsigned.
45
46 If you use NO_UNION_TYPE, this flag does not matter. */
47 /* On Alliants, bitfields are unsigned. */
48
49 #define EXPLICIT_SIGN_EXTEND
50 36
51 /* Concentrix uses a different kernel symbol for load average. */ 37 /* Concentrix uses a different kernel symbol for load average. */
52 38
53 #undef LDAV_SYMBOL /* Undo definition in s-bsd4-2.h */ 39 #undef LDAV_SYMBOL /* Undo definition in s-bsd4-2.h */
54 #define LDAV_SYMBOL "_Loadavg" 40 #define LDAV_SYMBOL "_Loadavg"
69 and temacs will do (load "loadup") automatically unless told otherwise. */ 55 and temacs will do (load "loadup") automatically unless told otherwise. */
70 56
71 /* #define CANNOT_DUMP */ 57 /* #define CANNOT_DUMP */
72 #define UNEXEC "unexfx2800.o" 58 #define UNEXEC "unexfx2800.o"
73 #define LIBS_MACHINE "-lalliant" 59 #define LIBS_MACHINE "-lalliant"
74
75 /* Define VIRT_ADDR_VARIES if the virtual addresses of
76 pure and impure space as loaded can vary, and even their
77 relative order cannot be relied on.
78
79 Otherwise Emacs assumes that text space precedes data space,
80 numerically. */
81
82 #undef VIRT_ADDR_VARIES
83 60
84 /* Define C_ALLOCA if this machine does not support a true alloca 61 /* Define C_ALLOCA if this machine does not support a true alloca
85 and the one written in C should be used instead. 62 and the one written in C should be used instead.
86 Define HAVE_ALLOCA to say that the system provides a properly 63 Define HAVE_ALLOCA to say that the system provides a properly
87 working alloca function and it should be used. 64 working alloca function and it should be used.