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more machine support NetBSD - including x86-64
From: |
Greg Troxel |
Subject: |
more machine support NetBSD - including x86-64 |
Date: |
Mon, 15 Nov 2004 20:34:50 -0500 |
I am updating the pkgsrc entry for NetBSD to 1.6.5 from 1.6.4.
This patch is applied during NetBSD builds, but it belongs in the
guile sources. It adds machine/arch detection for NetBSD on various
arches, and x86-64 support.
The detection of OSF1 as an alpha that is not linux or netbsd seems
awkward, but I don't know of a third unless guile runs on VMS.
$NetBSD: patch-ae,v 1.9 2004/03/16 00:46:39 dmcmahill Exp $
--- libguile/gc_os_dep.c.orig 2004-06-15 18:55:31.000000000 -0400
+++ libguile/gc_os_dep.c
@@ -112,12 +112,27 @@ typedef int GC_bool;
# define NETBSD
# define mach_type_known
# endif
-# if defined(__NetBSD__) && defined(m68k)
+# if defined(__NetBSD__) && defined(__powerpc__)
+# define POWERPC
+# define NETBSD
+# define mach_type_known
+# endif
+# if defined(__NetBSD__) && (defined(m68k) || defined(__m68k__))
# define M68K
# define NETBSD
# define mach_type_known
# endif
-# if defined(__NetBSD__) && defined(arm32)
+# if defined(__NetBSD__) && (defined(__sparc__) || defined(__sparc_v9__))
+# define SPARC
+# define NETBSD
+# define mach_type_known
+# endif
+# if defined(__NetBSD__) && defined(__alpha__)
+# define ALPHA
+# define NETBSD
+# define mach_type_known
+# endif
+# if defined(__NetBSD__) && (defined(arm32) || defined(__arm__))
# define ARM32
# define NETBSD
# define mach_type_known
@@ -241,7 +256,7 @@ typedef int GC_bool;
# endif
# if defined(__alpha) || defined(__alpha__)
# define ALPHA
-# if !defined(LINUX)
+# if !defined(LINUX) && !defined(NETBSD)
# define OSF1 /* a.k.a Digital Unix */
# endif
# define mach_type_known
@@ -294,6 +309,11 @@ typedef int GC_bool;
# define NETBSD
# define mach_type_known
# endif
+# if defined(__NetBSD__) && defined(__x86_64__)
+# define X86_64
+# define NETBSD
+# define mach_type_known
+# endif
# if defined(bsdi) && defined(i386)
# define I386
# define BSDI
@@ -433,12 +453,12 @@ scm_get_stack_base ()
/*
* For each architecture and OS, the following need to be defined:
*
- * CPP_WORD_SZ is a simple integer constant representing the word size.
+ * CPP_WORDSZ is a simple integer constant representing the word size.
* in bits. We assume byte addressibility, where a byte has 8 bits.
- * We also assume CPP_WORD_SZ is either 32 or 64.
+ * We also assume CPP_WORDSZ is either 32 or 64.
* (We care about the length of pointers, not hardware
* bus widths. Thus a 64 bit processor with a C compiler that uses
- * 32 bit pointers should use CPP_WORD_SZ of 32, not 64. Default is 32.)
+ * 32 bit pointers should use CPP_WORDSZ of 32, not 64. Default is 32.)
*
* MACH_TYPE is a string representation of the machine type.
* OS_TYPE is analogous for the OS.
@@ -983,6 +1003,21 @@ scm_get_stack_base ()
# endif
# endif
+# ifdef X86_64
+# define MACH_TYPE "X86_64"
+# define ALIGNMENT 8
+# define ALIGN_DOUBLE
+# define CPP_WORDSZ 64
+# ifdef NETBSD
+# define OS_TYPE "NETBSD"
+# endif
+# if defined(NETBSD)
+# define HEURISTIC2
+ extern char etext;
+# define DATASTART ((ptr_t)(&etext))
+# endif
+# endif
+
# ifdef NS32K
# define MACH_TYPE "NS32K"
# define ALIGNMENT 4
- more machine support NetBSD - including x86-64,
Greg Troxel <=