X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/c07bb40b73856e3c40daf1dc6007ea13e3870912..76b6f7075970e492eba3cf3f4411fcfc4ff3bdcd:/src/m/ia64.h diff --git a/src/m/ia64.h b/src/m/ia64.h index 7e88aeaedc..0a8f51598f 100644 --- a/src/m/ia64.h +++ b/src/m/ia64.h @@ -1,14 +1,14 @@ /* machine description file for the IA-64 architecture. - Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, - 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, + 2008, 2009 Free Software Foundation, Inc. Contributed by David Mosberger This file is part of GNU Emacs. -GNU Emacs is free software; you can redistribute it and/or modify +GNU Emacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -16,14 +16,12 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License -along with GNU Emacs; see the file COPYING. If not, write to -the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, -Boston, MA 02110-1301, USA. */ +along with GNU Emacs. If not, see . */ #define BITS_PER_LONG 64 #define BITS_PER_EMACS_INT 64 -/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word +/* Define WORDS_BIG_ENDIAN if lowest-numbered byte in a word is the most significant byte. */ #undef WORDS_BIG_ENDIAN @@ -33,34 +31,21 @@ Boston, MA 02110-1301, USA. */ #define NO_ARG_ARRAY -/* Define WORD_MACHINE if addresses and such have - to be corrected before they can be used as byte counts. */ - -/* #define WORD_MACHINE */ - /* Now define a symbol for the cpu type, if your compiler - does not define it automatically: - Ones defined so far include vax, m68000, ns16000, pyramid, - orion, tahoe, APOLLO and many others */ + does not define it automatically. */ /* __ia64__ defined automatically */ -/* Use type EMACS_INT rather than a union, to represent Lisp_Object */ -/* This is desirable for most machines. */ - -#define NO_UNION_TYPE - /* Define the type to use. */ #define EMACS_INT long #define EMACS_UINT unsigned long -#define SPECIAL_EMACS_INT /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend the 24-bit bit field into an int. In other words, if bit fields are always unsigned. - If you use NO_UNION_TYPE, this flag does not matter. */ + This flag only matters if you use USE_LISP_UNION_TYPE. */ #define EXPLICIT_SIGN_EXTEND @@ -72,54 +57,11 @@ Boston, MA 02110-1301, USA. */ #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) -/* Define CANNOT_DUMP on machines where unexec does not work. - Then the function dump-emacs will not be defined - and temacs will do (load "loadup") automatically unless told otherwise. */ -#if 0 -#define CANNOT_DUMP -#endif - -/* Define VIRT_ADDR_VARIES if the virtual addresses of - pure and impure space as loaded can vary, and even their - relative order cannot be relied on. - - Otherwise Emacs assumes that text space precedes data space, - numerically. */ - -/* #define VIRT_ADDR_VARIES */ - -/* Define the following if GNU malloc and the relocating allocator do - not work together with X. */ - -/* #define SYSTEM_MALLOC */ - -/* Define NO_REMAP if memory segmentation makes it not work well - to change the boundary between the text section and data section - when Emacs is dumped. If you define this, the preloaded Lisp - code will not be sharable; but that's better than failing completely. */ - -/* #define NO_REMAP */ - -/* Some really obscure 4.2-based systems (like Sequent DYNIX) do not - support asynchronous I/O (using SIGIO) on sockets, even though it - works fine on tty's. If you have one of these systems, define the - following, and then use it in config.h (or elsewhere) to decide - when (not) to use SIGIO. - - You'd think this would go in an operating-system description file, - but since it only occurs on some, but not all, BSD systems, the - reasonable place to select for it is in the machine description - file. */ - -/* #define NO_SOCK_SIGIO */ - #ifdef __ELF__ #undef UNEXEC #define UNEXEC unexelf.o #endif -#define PNTR_COMPARISON_TYPE unsigned long - #ifndef NOT_C_CODE #ifdef REL_ALLOC