65 lines
2 KiB
Text
65 lines
2 KiB
Text
$NetBSD: patch-ae,v 1.14 2008/02/19 23:33:35 gdt Exp $
|
|
|
|
support for NetBSD/alpha, NetBSD/sparc64, and NetBSD/x86_64
|
|
|
|
--- libguile/gc_os_dep.c.orig 2008-02-16 13:50:24.000000000 -0500
|
|
+++ libguile/gc_os_dep.c
|
|
@@ -132,7 +132,7 @@ typedef int GC_bool;
|
|
# define NETBSD
|
|
# define mach_type_known
|
|
# endif
|
|
-# if defined(__NetBSD__) && defined(__sparc__)
|
|
+# if defined(__NetBSD__) && (defined(__sparc__) || defined(__sparc_v9__))
|
|
# define SPARC
|
|
# define NETBSD
|
|
# define mach_type_known
|
|
@@ -304,6 +304,11 @@ 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
|
|
@@ -444,12 +449,12 @@ 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.
|
|
@@ -994,6 +999,21 @@ 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
|