Mercurial > hg > xemacs-beta
annotate src/m/hp800.h @ 5478:7a86df313e0e
Update CHANGES-beta for 21.5.31.
| author | Stephen J. Turnbull <stephen@xemacs.org> |
|---|---|
| date | Fri, 29 Apr 2011 20:33:47 +0900 |
| parents | 308d34e9f07d |
| children | 1f0b15040456 |
| rev | line source |
|---|---|
| 428 | 1 /* machine description file for hp9000 series 800 machines. |
| 2 Copyright (C) 1987 Free Software Foundation, Inc. | |
| 3 | |
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4 This file is part of XEmacs. |
| 428 | 5 |
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6 XEmacs is free software: you can redistribute it and/or modify it |
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7 under the terms of the GNU General Public License as published by the |
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8 Free Software Foundation, either version 3 of the License, or (at your |
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9 option) any later version. |
| 428 | 10 |
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11 XEmacs is distributed in the hope that it will be useful, but WITHOUT |
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 for more details. |
| 428 | 15 |
| 16 You should have received a copy of the GNU General Public License | |
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17 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 428 | 18 |
| 19 /* Synched up with: FSF 19.31. */ | |
| 20 | |
| 21 /* The following line tells the configuration script what sort of | |
| 22 operating system this machine is likely to run. | |
| 23 USUAL-OPSYS="hpux" */ | |
| 24 | |
| 25 /* Now define a symbol for the cpu type, if your compiler | |
| 26 does not define it automatically: | |
| 27 Ones defined so far include vax, m68000, ns16000, pyramid, | |
| 28 orion, tahoe, APOLLO and many others */ | |
| 29 #ifndef hp9000s800 | |
| 30 # define hp9000s800 | |
| 31 #endif | |
| 32 | |
| 33 | |
| 34 #ifdef __hpux | |
| 35 /* Now define a symbol for the cpu type, if your compiler | |
| 36 does not define it automatically: | |
| 37 Ones defined so far include vax, m68000, ns16000, pyramid, | |
| 38 orion, tahoe, APOLLO and many others */ | |
| 39 #ifndef hp9000s800 | |
| 40 # define hp9000s800 | |
| 41 #endif | |
| 42 | |
| 43 /* Data type of load average, as read out of kmem. */ | |
| 44 | |
| 45 #define LOAD_AVE_TYPE double | |
| 46 | |
| 47 /* Convert that into an integer that is 100 for a load average of 1.0 */ | |
| 48 | |
| 49 #define LOAD_AVE_CVT(x) ((int) (x * 100.0)) | |
| 50 | |
| 51 /* the data segment on this machine always starts at address 0x40000000. */ | |
| 52 | |
| 53 #ifdef DATA_START | |
| 54 #undef DATA_START | |
| 55 #endif | |
| 56 #ifdef TEXT_START | |
| 57 #undef TEXT_START | |
| 58 #endif | |
| 59 | |
| 60 #define DATA_START 0x40000000 | |
| 61 #define TEXT_START 0x00000000 | |
| 62 | |
| 63 /* Define NO_REMAP if memory segmentation makes it not work well | |
| 64 to change the boundary between the text section and data section | |
| 65 when Emacs is dumped. If you define this, the preloaded Lisp | |
| 66 code will not be sharable; but that's better than failing completely. */ | |
| 67 | |
| 68 #define NO_REMAP | |
| 69 | |
| 70 /* This machine requires completely different unexec code | |
| 71 which lives in a separate file. Specify the file name. */ | |
| 72 | |
| 73 #define UNEXEC "unexhp9k800.o" | |
| 74 | |
| 75 #define LIBS_MACHINE | |
| 76 #define LIBS_DEBUG | |
| 77 | |
| 78 | |
| 79 /* The symbol in the kernel where the load average is found | |
| 80 is named _avenrun. At this time there are two major flavors | |
| 81 of hp-ux (there is the s800 and s300 (s200) flavors). The | |
| 82 differences are thusly moved to the corresponding machine description file. | |
| 83 */ | |
| 84 | |
| 85 /* no underscore please */ | |
| 86 #define LDAV_SYMBOL "avenrun" | |
| 87 | |
| 88 #if 0 /* Supposedly no longer true. */ | |
| 89 /* In hpux, for unknown reasons, S_IFLNK is defined even though | |
| 90 symbolic links do not exist. | |
| 91 Make sure our conditionals based on S_IFLNK are not confused. | |
| 92 | |
| 93 Here we assume that stat.h is included before config.h | |
| 94 so that we can override it here. */ | |
| 95 | |
| 96 #undef S_IFLNK | |
| 97 #endif | |
| 98 | |
| 99 #endif /* __hpux */ |