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Rev 2114 Rev 2118
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include 'macros.inc'
 69 
include 'macros.inc'
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$Revision: 2114 $
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$Revision: 2118 $
Line 4117... Line 4117...
4117 
     mov   edx,0xffffffff
 4117 
     mov   edx,0xffffffff
4118 
     mov   eax,0xffffffff
 4118 
     mov   eax,0xffffffff
4119 
     ret
 4119 
     ret
4120 
end if
 4120 
end if
Line 4121... Line -...
4121 
 
 - 
 
4122 
rerouteirqs:
 - 
 
4123 
 
 - 
 
4124 
        cli
 - 
 
4125 
 
 - 
 
4126 
        mov     al,0x11         ;  icw4, edge triggered
 - 
 
4127 
        out     0x20,al
 - 
 
4128 
        call    pic_delay
 - 
 
4129 
        out     0xA0,al
 - 
 
4130 
        call    pic_delay
 - 
 
4131 
 
 - 
 
4132 
        mov     al,0x20         ;  generate 0x20 +
 - 
 
4133 
        out     0x21,al
 - 
 
4134 
        call    pic_delay
 - 
 
4135 
        mov     al,0x28         ;  generate 0x28 +
 - 
 
4136 
        out     0xA1,al
 - 
 
4137 
        call    pic_delay
 - 
 
4138 
 
 - 
 
4139 
        mov     al,0x04         ;  slave at irq2
 - 
 
4140 
        out     0x21,al
 - 
 
4141 
        call    pic_delay
 - 
 
4142 
        mov     al,0x02         ;  at irq9
 - 
 
4143 
        out     0xA1,al
 - 
 
4144 
        call    pic_delay
 - 
 
4145 
 
 - 
 
4146 
        mov     al,0x01         ;  8086 mode
 - 
 
4147 
        out     0x21,al
 - 
 
4148 
        call    pic_delay
 - 
 
4149 
        out     0xA1,al
 - 
 
4150 
        call    pic_delay
 - 
 
4151 
 
 - 
 
4152 
        mov     al,255          ; mask all irq's
 - 
 
4153 
        out     0xA1,al
 - 
 
4154 
        call    pic_delay
 - 
 
4155 
        out     0x21,al
 - 
 
4156 
        call    pic_delay
 - 
 
4157 
 
 - 
 
4158 
        mov     ecx,0x1000
 - 
 
4159 
        cld
 - 
 
4160 
picl1:  call    pic_delay
 - 
 
4161 
        loop    picl1
 - 
 
4162 
 
 - 
 
4163 
        mov     al,255          ; mask all irq's
 - 
 
4164 
        out     0xA1,al
 - 
 
4165 
        call    pic_delay
 - 
 
4166 
        out     0x21,al
 - 
 
4167 
        call    pic_delay
 - 
 
4168 
 
 - 
 
4169 
        cli
 - 
 
4170 
 
 - 
 
4171 
        ret
 - 
 
4172 
 
 - 
 
4173 
 
 - 
 
4174 
pic_delay:
 - 
 
4175 
 
 - 
 
4176 
        jmp     pdl1
 - 
 
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4177 
pdl1:   ret
 4121 
 
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4178 
 
 4122