X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/fb724e553757e9d3344be443ab5f329afc9bf91c..77ab81d0545e980c57c0a35510ade29a9e43b4cd:/src/m/ibms390x.h diff --git a/src/m/ibms390x.h b/src/m/ibms390x.h index b91b2fe574..467526fe0c 100644 --- a/src/m/ibms390x.h +++ b/src/m/ibms390x.h @@ -1,6 +1,7 @@ -/* machine description file for IBM S390 in 64-bit mode - Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 - Free Software Foundation, Inc. +/* Machine description file for IBM S390 in 64-bit mode + +Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 + Free Software Foundation, Inc. This file is part of GNU Emacs. @@ -17,84 +18,20 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Emacs. If not, see . */ -/* This file was made by copying the significant parts of amdx86-64.h - into ibms390.h. */ - - -/* The following line tells the configuration script what sort of - operating system this machine is likely to run. - USUAL-OPSYS="" - -NOTE-START -IBM s390 64 bits (-machine=ibms390x64) - - The possibilities for -opsystem are: gnu-linux. - -NOTE-END */ +#include "ibms390.h" #define BITS_PER_LONG 64 #define BITS_PER_EMACS_INT 64 -/* Define WORDS_BIG_ENDIAN if lowest-numbered byte in a word - is the most significant byte. */ - -#define WORDS_BIG_ENDIAN - -/* Define NO_ARG_ARRAY if you cannot take the address of the first of a - * group of arguments and treat it as an array of the arguments. */ - -#define NO_ARG_ARRAY - /* Define the type to use. */ #define EMACS_INT long #define EMACS_UINT unsigned long -/* 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. - - This flag only matters if you use USE_LISP_UNION_TYPE. */ - -#undef EXPLICIT_SIGN_EXTEND - -/* Data type of load average, as read out of kmem. */ - -#define LOAD_AVE_TYPE long - -/* Convert that into an integer that is 100 for a load average of 1.0 */ - -#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) - -/* 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 HAVE_ALLOCA to say that the system provides a properly - working alloca function and it should be used. Undefine it if an - assembler-language alloca in the file alloca.s should be used. */ - -#define HAVE_ALLOCA - /* On the 64 bit architecture, we can use 60 bits for addresses */ - #define VALBITS 60 -#define LINKER $(CC) -nostdlib - /* Define XPNTR to avoid or'ing with DATA_SEG_BITS */ - #define XPNTR(a) XUINT (a) -#undef START_FILES -#define START_FILES pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o - -#undef LIB_STANDARD -#define LIB_STANDARD -lgcc -lc -lgcc $(CRT_DIR)/crtn.o - /* arch-tag: 4b87653c-6add-4663-8691-7d9dc17b5519 (do not change this comment) */