Add patches to support sparc64.

Submitted by:	tmm

editors/emacs21/files/patch-configure.in

@@ -1,6 +1,6 @@
 --- configure.in.orig	Fri Oct 19 23:09:18 2001
 +++ configure.in	Mon Oct 22 21:19:32 2001
-@@ -179,6 +179,15 @@
+@@ -179,6 +179,16 @@
  machine='' opsys='' unported=no
  case "${canonical}" in
  
@@ -10,6 +10,7 @@
 +    case "${canonical}" in
 +      alpha*-*-freebsd*)       machine=alpha ;;
 +      i[3456]86-*-freebsd*)    machine=intel386 ;;
++      sparc64-*-freebsd*)      machine=sparc ;;
 +    esac
 +  ;;
 +

editors/emacs21/files/patch-src:alloc.c

@@ -0,0 +1,14 @@
+--- src/alloc.c.orig	Thu Sep 12 13:50:01 2002
++++ src/alloc.c	Thu Sep 12 13:48:11 2002
+@@ -3723,7 +3723,11 @@
+   /* This trick flushes the register windows so that all the state of
+      the process is contained in the stack.  */
+ #ifdef sparc
++#ifdef __sparc64__
++  asm ("flushw");
++#else
+   asm ("ta 3");
++#endif
+ #endif
+   
+   /* Save registers that we need to see on the stack.  We need to see

editors/emacs21/files/patch-src:m:sparc.h

@@ -0,0 +1,11 @@
+--- src/m/sparc.h.orig	Thu Sep 12 02:25:09 2002
++++ src/m/sparc.h	Thu Sep 12 12:33:36 2002
+@@ -89,7 +89,7 @@
+ #define PURESIZE 130000
+ #endif
+ 
+-#if !defined (__NetBSD__) && !defined (__linux__) && !defined (__OpenBSD__)
++#if !defined (__NetBSD__) && !defined (__linux__) && !defined (__OpenBSD__) && !defined(__FreeBSD__)
+ /* This really belongs in s/sun.h.  */
+ 
+ /* Say that the text segment of a.out includes the header;