[Pearcolator-devel] SF.net SVN: pearcolator: [46] tests/simple/x86

[<cap...@us...>]

Revision: 46
          http://svn.sourceforge.net/pearcolator/?rev=46&view=rev
Author:   captain5050
Date:     2007-04-13 10:54:29 -0700 (Fri, 13 Apr 2007)

Log Message:
-----------
X86 simple helloworld test

Added Paths:
-----------
    tests/simple/x86/helloworld
    tests/simple/x86/helloworld.s

Added: tests/simple/x86/helloworld
===================================================================
(Binary files differ)


Property changes on: tests/simple/x86/helloworld
___________________________________________________________________
Name: svn:executable
   + *
Name: svn:mime-type
   + application/octet-stream

Added: tests/simple/x86/helloworld.s
===================================================================
--- tests/simple/x86/helloworld.s	                        (rev 0)
+++ tests/simple/x86/helloworld.s	2007-04-13 17:54:29 UTC (rev 46)
@@ -0,0 +1,27 @@
+.data                   # section declaration
+
+msg:
+	.string "Hello, world!\n"
+	len = . - msg   # length of our dear string
+
+.text                   # section declaration
+
+                        # we must export the entry point to the ELF linker or
+    .global _start      # loader. They conventionally recognize _start as their
+                        # entry point. Use ld -e foo to override the default.
+
+_start:
+
+# write our string to stdout
+
+	movl    $len,%edx   # third argument: message length
+	movl    $msg,%ecx   # second argument: pointer to message to write
+	movl    $1,%ebx     # first argument: file handle (stdout)
+	movl    $4,%eax     # system call number (sys_write)
+	int     $0x80       # call kernel
+
+# and exit
+
+	movl    $0,%ebx     # first argument: exit code
+	movl    $1,%eax     # system call number (sys_exit)
+	int     $0x80       # call kernel


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