comparison src/m/m68k.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
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */ 19 Boston, MA 02111-1307, USA. */
20 20
21 /* Synched up with: FSF 19.31. */ 21 /* Synched up with: FSF 19.31. */
22 22
23 /* The following symbol gives information on
24 the size of various data types. */
25
26 /* Define WORD_MACHINE if addresses and such have
27 * to be corrected before they can be used as byte counts. */
28
29 /* #define WORD_MACHINE */
30
31 /* Now define a symbol for the cpu type, if your compiler 23 /* Now define a symbol for the cpu type, if your compiler
32 does not define it automatically. */ 24 does not define it automatically. */
33 25
34 #ifndef m68k 26 #ifndef m68k
35 #define m68k 27 #define m68k
36 #endif 28 #endif
37 29
38 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
39 the 24-bit bit field into an int. In other words, if bit fields
40 are always unsigned.
41
42 If you use NO_UNION_TYPE, this flag does not matter. */
43
44 #define EXPLICIT_SIGN_EXTEND
45
46 /* Define CANNOT_DUMP on machines where unexec does not work. 30 /* Define CANNOT_DUMP on machines where unexec does not work.
47 Then the function dump-emacs will not be defined 31 Then the function dump-emacs will not be defined
48 and temacs will do (load "loadup") automatically unless told otherwise. */ 32 and temacs will do (load "loadup") automatically unless told otherwise. */
49 33
50 /* #define CANNOT_DUMP */ 34 /* #define CANNOT_DUMP */
51 35
52 /* Define VIRT_ADDR_VARIES if the virtual addresses of
53 pure and impure space as loaded can vary, and even their
54 relative order cannot be relied on.
55
56 Otherwise Emacs assumes that text space precedes data space,
57 numerically. */
58
59 /* #define VIRT_ADDR_VARIES */
60
61 #ifdef linux 36 #ifdef linux
62 #ifdef __ELF__
63 #define DATA_SEG_BITS 0x80000000
64 #endif
65 37
66 #define NO_REMAP 38 #define NO_REMAP
67 #define TEXT_START 0 39 #define TEXT_START 0
68 #endif 40 #endif
69 41