X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/ea7a608ab965d4c0784188824670051c9e5e4a0e..5df4f04cd32af723742c81095b38ae83b3c2b462:/src/m/ibms390x.h diff --git a/src/m/ibms390x.h b/src/m/ibms390x.h index 443357966b..b91b2fe574 100644 --- a/src/m/ibms390x.h +++ b/src/m/ibms390x.h @@ -1,13 +1,13 @@ /* machine description file for IBM S390 in 64-bit mode - Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 + Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. 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 3, 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 @@ -15,9 +15,7 @@ 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 . */ /* This file was made by copying the significant parts of amdx86-64.h into ibms390.h. */ @@ -47,31 +45,15 @@ NOTE-END */ #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 */ - -/* Use type 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. */ #undef EXPLICIT_SIGN_EXTEND @@ -83,12 +65,6 @@ NOTE-END */ #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. */ - -#undef CANNOT_DUMP - /* 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. @@ -104,66 +80,21 @@ NOTE-END */ #define HAVE_ALLOCA -/* 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. */ - -#undef 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. - */ - -#undef NO_SOCK_SIGIO - - -/* After adding support for a new system, modify the large case - statement in the `configure' script to recognize reasonable - configuration names, and add a description of the system to - `etc/MACHINES'. - - If you've just fixed a problem in an existing configuration file, - you should also check `etc/MACHINES' to make sure its descriptions - of known problems in that configuration should be updated. */ - -#define PNTR_COMPARISON_TYPE unsigned long - /* On the 64 bit architecture, we can use 60 bits for addresses */ #define VALBITS 60 #define LINKER $(CC) -nostdlib -/* Define XINT and XUINT so that they can take arguments of type int */ -#define XINT(a) (((long) (a) << (BITS_PER_LONG - VALBITS)) >> (BITS_PER_LONG - VALBITS)) -#define XUINT(a) ((long) (a) & VALMASK) - /* Define XPNTR to avoid or'ing with DATA_SEG_BITS */ #define XPNTR(a) XUINT (a) #undef START_FILES -#ifdef HAVE_LIB64_DIR -#define START_FILES pre-crt0.o /usr/lib64/crt1.o /usr/lib64/crti.o -#else -#define START_FILES pre-crt0.o /usr/lib/crt1.o /usr/lib/crti.o -#endif +#define START_FILES pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o #undef LIB_STANDARD -#ifdef HAVE_LIB64_DIR -#define LIB_STANDARD -lgcc -lc -lgcc /usr/lib64/crtn.o -#else -#define LIB_STANDARD -lgcc -lc -lgcc /usr/lib/crtn.o -#endif +#define LIB_STANDARD -lgcc -lc -lgcc $(CRT_DIR)/crtn.o /* arch-tag: 4b87653c-6add-4663-8691-7d9dc17b5519 (do not change this comment) */