compilation speed of the tccboot correction
compilation speed of the tccboot correction

    we use gnu extension "case 0x80 ... 0xFF" for tcc & gcc
    and perform test
        if(c & 0x80)
    for other compilers

run4flat/tinycc,mingodad/tinycc,seyko2/tinycc,code4game/tinycc,run4flat/tinycc,run4flat/tinycc,mingodad/tinycc,metaeducation/tcc,avih/tinycc,seyko2/tinycc,andreiw/tinycc,avih/tinycc,mirror/tinycc,avih/tinycc,avih/tinycc,metaeducation/tcc,run4flat/tinycc,metaeducation/tcc,andreiw/tinycc,seyko2/tinycc,mingodad/tinycc,mirror/tinycc,metaeducation/tcc,seyko2/tinycc,mirror/tinycc,run4flat/tinycc,mingodad/tinycc,andreiw/tinycc,seyko2/tinycc,code4game/tinycc,mirror/tinycc,code4game/tinycc,metaeducation/tcc