forked from pool/xemacs
107 lines
3.6 KiB
Diff
107 lines
3.6 KiB
Diff
--- xemacs-21.4.13/src/m/powerpc64.h.ppc64 2004-01-21 10:11:35.000000000 +0100
|
|
+++ xemacs-21.4.13/src/m/powerpc64.h 2004-01-21 10:11:35.000000000 +0100
|
|
@@ -0,0 +1,86 @@
|
|
+/* machine description file for PowerPC 64-bit.
|
|
+ Copyright (C) 1994, 2001, 2002 Free Software Foundation, Inc.
|
|
+
|
|
+This file is part of GNU Emacs.
|
|
+
|
|
+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 1, 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
|
|
+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., 59 Temple Place - Suite 330,
|
|
+Boston, MA 02111-1307, USA. */
|
|
+
|
|
+
|
|
+/* 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 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
|
|
+
|
|
+/* 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 C_ALLOCA if this machine does not support a true alloca
|
|
+ and the one written in C should be used instead.
|
|
+ Define HAVE_ALLOCA to say that the system provides a properly
|
|
+ working alloca function and it should be used.
|
|
+ Define neither one if an assembler-language alloca
|
|
+ in the file alloca.s should be used. */
|
|
+
|
|
+#define HAVE_ALLOCA
|
|
+
|
|
+/* 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 */
|
|
+
|
|
+#if defined(__OpenBSD__)
|
|
+#define ORDINARY_LINK
|
|
+#endif
|
|
+
|
|
+#if defined (LINUX) || defined (__NetBSD__) || defined (__OpenBSD__)
|
|
+# define TEXT_END ({ extern int _etext; &_etext; })
|
|
+#endif
|
|
+
|
|
+#if (defined (__NetBSD__) || defined (__OpenBSD__)) && defined (__ELF__)
|
|
+#define HAVE_TEXT_START
|
|
+#endif
|
|
+
|
|
+#define PNTR_COMPARISON_TYPE unsigned long
|
|
+
|
|
+#undef START_FILES
|
|
+#define START_FILES pre-crt0.o /usr/lib64/crt1.o /usr/lib64/crti.o
|
|
+
|
|
+#undef LIB_STANDARD
|
|
+#define LIB_STANDARD -lgcc -lc -lgcc /usr/lib64/crtn.o
|
|
--- xemacs-21.4.13/src/vm-limit.c.ppc64 2004-01-21 14:35:11.000000000 +0100
|
|
+++ xemacs-21.4.13/src/vm-limit.c 2004-01-21 14:35:57.000000000 +0100
|
|
@@ -59,6 +59,14 @@
|
|
unsigned long data_size;
|
|
void (*save_warn_fun) (const char *);
|
|
|
|
+#ifdef __powerpc64__
|
|
+ /* powerpc64 has a different memory layout, which
|
|
+ * I would probably need to fake via a linker script.
|
|
+ * For now assume we cannot run out of memory.
|
|
+ */
|
|
+ return;
|
|
+#endif
|
|
+
|
|
if (lim_data == 0)
|
|
get_lim_data ();
|
|
five_percent = lim_data / 20;
|