missing file on demos/adm

demos/asm/header.h

@@ -1 +1 @@
-#define SOME_VALUE 0x1111
+#define SOME_VALUE 0x1a5

demos/asm/test.S

@@ -4,12 +4,18 @@
 .align 2
 
 val:
- .long 10
+ .long SOME_VALUE
 
-# Multiply input value by 10...
+// Multiply input value by 421...
 .global mult10
 .type mult10, function
 mult10:
+	pushq    %rbp
+	movq     %rsp,%rbp
+
 	movl val,%eax
-  imul 4(%esp),%eax
+	imull %edi,%eax
+
+	popq     %rbp
 	ret
+

demos/asm/wscript

@@ -1,8 +1,12 @@
 #! /usr/bin/env python
 # encoding: utf-8
 
+import sys
+
 def configure(conf):
 	conf.load('gcc gas')
+	if sys.maxint < 4**21:
+		conf.fatal('this example is for 64-bit systems only')
 
 def build(bld):
 	# http://docs.waf.googlecode.com/git/apidocs_16/tools/asm.html
@@ -11,3 +15,8 @@ def build(bld):
 		target   = 'asmtest',
 		includes = '.')
 
+	def disp(ctx):
+		node = ctx.bldnode.ant_glob('asmtest*', remove=False)[0]
+		ctx.exec_command('%s' % node.abspath(), shell=False)
+	bld.add_post_fun(disp)
+