wok diff ipxe/stuff/lkrnprefix.S @ rev 15485

libzip: race condition
author: Pascal Bellard <pascal.bellard@slitaz.org>
date: Mon Nov 11 07:22:44 2013 +0000 (2013-11-11)
parents: 6c3718ca17b6
children: 6aed6fc5819d
     1.1 --- a/ipxe/stuff/lkrnprefix.S	Sat Nov 09 17:34:23 2013 +0000
     1.2 +++ b/ipxe/stuff/lkrnprefix.S	Mon Nov 11 07:22:44 2013 +0000
     1.3 @@ -203,9 +203,8 @@
     1.4  	pushfw			// = 286 : flags[12..15] are forced 0
     1.5  	popw	%cx		// > 286 : only flags[15] is forced 0
     1.6  	popfw			// restore flags
     1.7 -	addb	%ah, %ch	// test F0 and 00 cases
     1.8 -	cmpb	%ah, %ch
     1.9 -	jbe	puts		// C=8086/80186, Z=80286
    1.10 +	cmpb	%ah, %ch	// test Fx and 0x cases
    1.11 +	js	puts		// S= not 386+
    1.12  //	smsww	%ax
    1.13  //	andb	$1, %al
    1.14  //	jne	puts
author	Pascal Bellard <pascal.bellard@slitaz.org>
date	Mon Nov 11 07:22:44 2013 +0000 (2013-11-11)
parents	6c3718ca17b6
children	6aed6fc5819d