diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ChangeLog | 4 | ||||
| -rw-r--r-- | src/m/amdx86-64.h | 121 |
2 files changed, 125 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 3a909fd6624..48533289d2a 100644 --- a/src/ChangeLog +++ b/src/ChangeLog | |||
| @@ -1,3 +1,7 @@ | |||
| 1 | 2002-06-07 Andreas Schwab <schwab@suse.de> | ||
| 2 | |||
| 3 | * m/amdx86-64.h: New file. | ||
| 4 | |||
| 1 | 2002-06-05 Eli Zaretskii <eliz@is.elta.co.il> | 5 | 2002-06-05 Eli Zaretskii <eliz@is.elta.co.il> |
| 2 | 6 | ||
| 3 | * fns.c (Fstring_make_unibyte): Doc fix. | 7 | * fns.c (Fstring_make_unibyte): Doc fix. |
diff --git a/src/m/amdx86-64.h b/src/m/amdx86-64.h new file mode 100644 index 00000000000..eb603eeb469 --- /dev/null +++ b/src/m/amdx86-64.h | |||
| @@ -0,0 +1,121 @@ | |||
| 1 | /* machine description file for AMD x86-64. | ||
| 2 | Copyright (C) 2002 Free Software Foundation, Inc. | ||
| 3 | |||
| 4 | This file is part of GNU Emacs. | ||
| 5 | |||
| 6 | GNU Emacs is free software; you can redistribute it and/or modify | ||
| 7 | it under the terms of the GNU General Public License as published by | ||
| 8 | the Free Software Foundation; either version 2, or (at your option) | ||
| 9 | any later version. | ||
| 10 | |||
| 11 | GNU Emacs is distributed in the hope that it will be useful, | ||
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 14 | GNU General Public License for more details. | ||
| 15 | |||
| 16 | You should have received a copy of the GNU General Public License | ||
| 17 | along with GNU Emacs; see the file COPYING. If not, write to | ||
| 18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | ||
| 19 | Boston, MA 02111-1307, USA. */ | ||
| 20 | |||
| 21 | |||
| 22 | /* The following line tells the configuration script what sort of | ||
| 23 | operating system this machine is likely to run. | ||
| 24 | USUAL-OPSYS="linux" */ | ||
| 25 | |||
| 26 | #define BITS_PER_LONG 64 | ||
| 27 | #define BITS_PER_EMACS_INT 64 | ||
| 28 | |||
| 29 | /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word | ||
| 30 | is the most significant byte. */ | ||
| 31 | |||
| 32 | #undef WORDS_BIG_ENDIAN | ||
| 33 | |||
| 34 | /* Define NO_ARG_ARRAY if you cannot take the address of the first of a | ||
| 35 | * group of arguments and treat it as an array of the arguments. */ | ||
| 36 | |||
| 37 | #define NO_ARG_ARRAY | ||
| 38 | |||
| 39 | /* Define WORD_MACHINE if addresses and such have | ||
| 40 | * to be corrected before they can be used as byte counts. */ | ||
| 41 | |||
| 42 | /* #define WORD_MACHINE */ | ||
| 43 | |||
| 44 | /* Now define a symbol for the cpu type, if your compiler | ||
| 45 | does not define it automatically: | ||
| 46 | Ones defined so far include vax, m68000, ns16000, pyramid, | ||
| 47 | orion, tahoe, APOLLO and many others */ | ||
| 48 | /* __x86_64 defined automatically. */ | ||
| 49 | |||
| 50 | /* Use type int rather than a union, to represent Lisp_Object */ | ||
| 51 | /* This is desirable for most machines. */ | ||
| 52 | |||
| 53 | #define NO_UNION_TYPE | ||
| 54 | |||
| 55 | /* Define the type to use. */ | ||
| 56 | #define EMACS_INT long | ||
| 57 | #define EMACS_UINT unsigned long | ||
| 58 | #define SPECIAL_EMACS_INT | ||
| 59 | |||
| 60 | /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend | ||
| 61 | the 24-bit bit field into an int. In other words, if bit fields | ||
| 62 | are always unsigned. | ||
| 63 | |||
| 64 | If you use NO_UNION_TYPE, this flag does not matter. */ | ||
| 65 | |||
| 66 | #define EXPLICIT_SIGN_EXTEND | ||
| 67 | |||
| 68 | /* Data type of load average, as read out of kmem. */ | ||
| 69 | |||
| 70 | #define LOAD_AVE_TYPE long | ||
| 71 | |||
| 72 | /* Convert that into an integer that is 100 for a load average of 1.0 */ | ||
| 73 | |||
| 74 | #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) | ||
| 75 | |||
| 76 | /* Define CANNOT_DUMP on machines where unexec does not work. | ||
| 77 | Then the function dump-emacs will not be defined | ||
| 78 | and temacs will do (load "loadup") automatically unless told otherwise. */ | ||
| 79 | |||
| 80 | /* #define CANNOT_DUMP */ | ||
| 81 | |||
| 82 | /* Define VIRT_ADDR_VARIES if the virtual addresses of | ||
| 83 | pure and impure space as loaded can vary, and even their | ||
| 84 | relative order cannot be relied on. | ||
| 85 | |||
| 86 | Otherwise Emacs assumes that text space precedes data space, | ||
| 87 | numerically. */ | ||
| 88 | |||
| 89 | /* #define VIRT_ADDR_VARIES */ | ||
| 90 | |||
| 91 | /* Define NO_REMAP if memory segmentation makes it not work well | ||
| 92 | to change the boundary between the text section and data section | ||
| 93 | when Emacs is dumped. If you define this, the preloaded Lisp | ||
| 94 | code will not be sharable; but that's better than failing completely. */ | ||
| 95 | |||
| 96 | /* #define NO_REMAP */ | ||
| 97 | |||
| 98 | #define PNTR_COMPARISON_TYPE unsigned long | ||
| 99 | |||
| 100 | /* On the 64 bit architecture, we can use 60 bits for addresses */ | ||
| 101 | |||
| 102 | #define VALBITS 60 | ||
| 103 | |||
| 104 | /* This definition of MARKBIT is necessary because of the comparison of | ||
| 105 | ARRAY_MARK_FLAG and MARKBIT in an #if in lisp.h, which cpp doesn't like. */ | ||
| 106 | |||
| 107 | #define MARKBIT 0x8000000000000000L | ||
| 108 | |||
| 109 | /* Define XINT and XUINT so that they can take arguments of type int */ | ||
| 110 | #define XINT(a) (((long) (a) << (BITS_PER_LONG - VALBITS)) >> (BITS_PER_LONG - VALBITS)) | ||
| 111 | #define XUINT(a) ((long) (a) & VALMASK) | ||
| 112 | |||
| 113 | /* Define XPNTR to avoid or'ing with DATA_SEG_BITS */ | ||
| 114 | |||
| 115 | #define XPNTR(a) XUINT (a) | ||
| 116 | |||
| 117 | #undef START_FILES | ||
| 118 | #define START_FILES pre-crt0.o /usr/lib64/crt1.o /usr/lib64/crti.o | ||
| 119 | |||
| 120 | #undef LIB_STANDARD | ||
| 121 | #define LIB_STANDARD -lgcc -lc -lgcc /usr/lib64/crtn.o | ||