initial checkin from subversion

file1/file1.asm

@@ -0,0 +1,42 @@
+section .data
+	hello     db	'Hello, world!',10	; Our dear string
+	helloLen  equ	$ - hello		; Length of our dear string
+
+section	.text
+    global _start
+
+_start:
+	pop	ebx		; argc (argument count)
+	pop	ebx		; argv[0] (argument 0, the program name)
+	pop	ebx		; The first real arg, a filename
+
+	mov	eax,8		; The syscall number for creat() (we already have the filename in ebx)
+	mov	ecx,00644Q	; Read/write permissions in octal (rw_rw_rw_)
+	int	80h		; Call the kernel
+				; Now we have a file descriptor in eax
+
+	test	eax,eax		; Lets make sure the file descriptor is valid
+	js	skipWrite	; If the file descriptor has the sign flag
+				;  (which means it's less than 0) there was an oops,
+				;  so skip the writing. Otherwise call the filewrite "procedure"
+	call	fileWrite
+
+skipWrite:
+	mov	ebx,eax		; If there was an error, save the errno in ebx
+	mov	eax,1		; Put the exit syscall number in eax
+	int	80h		; Bail out
+
+; proc fileWrite - write a string to a file
+fileWrite:
+	mov	ebx,eax		; sys_creat returned file descriptor into eax, now move into ebx
+	mov	eax,4		; sys_write
+				; ebx is already set up
+	mov	ecx,hello	; We are putting the ADDRESS of hello in ecx
+	mov	edx,helloLen	; This is the VALUE of helloLen because it's a constant (defined with equ)
+	int	80h
+
+	mov	eax,6		; sys_close (ebx already contains file descriptor)
+	int	80h
+	ret
+; endp fileWrite
+