Subversion Repositories HelenOS

Rev

Rev 3343 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3343 Rev 3397
Line 111... Line 111...
111 
       
 111 
       
112 
        "incl %1\n"      /* now use the atomic operation */
 112 
        "incl %1\n"      /* now use the atomic operation */
113 
        "xchgl %0, %1\n"   
 113 
        "xchgl %0, %1\n"   
114 
        "testl %1, %1\n"
 114 
        "testl %1, %1\n"
115 
        "jnz 0b\n"
 115 
        "jnz 0b\n"
116 
                : "+m" (val->count), "=r"(tmp)
 116 
                : "+m" (val->count), "=&r"(tmp)
117 
    );
 117 
    );
118 
    /*
 118 
    /*
119 
     * Prevent critical section code from bleeding out this way up.
 119 
     * Prevent critical section code from bleeding out this way up.
120 
     */
 120 
     */
121 
    CS_ENTER_BARRIER();
 121 
    CS_ENTER_BARRIER();