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| Rev | Author | Line No. | Line |
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| 1065 | Lrz | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 2 | ;; ;; |
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| 3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
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| 4 | ;; Distributed under terms of the GNU General Public License ;; |
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| 5 | ;; ;; |
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| 6 | ;; Shutdown for Menuet ;; |
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| 7 | ;; ;; |
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| 8 | ;; Distributed under General Public License ;; |
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| 9 | ;; See file COPYING for details. ;; |
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| 10 | ;; Copyright 2003 Ville Turjanmaa ;; |
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| 11 | ;; ;; |
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| 12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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| 13 | |||
| 14 | |||
| 15 | align 4 |
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| 16 | pr_mode_exit: |
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| 17 | |||
| 18 | ; setup stack |
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| 2434 | Serge | 19 | mov ax, 0x3000 |
| 20 | mov ss, ax |
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| 21 | mov esp, 0x0EC00 |
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| 1065 | Lrz | 22 | ; setup ds |
| 23 | push cs |
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| 2434 | Serge | 24 | pop ds |
| 1065 | Lrz | 25 | |
| 2434 | Serge | 26 | lidt [old_ints_h] |
| 1065 | Lrz | 27 | ;remap IRQs |
| 2434 | Serge | 28 | mov al, 0x11 |
| 29 | out 0x20, al |
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| 30 | call rdelay |
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| 31 | out 0xA0, al |
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| 32 | call rdelay |
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| 1065 | Lrz | 33 | |
| 2434 | Serge | 34 | mov al, 0x08 |
| 35 | out 0x21, al |
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| 36 | call rdelay |
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| 37 | mov al, 0x70 |
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| 38 | out 0xA1, al |
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| 39 | call rdelay |
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| 1065 | Lrz | 40 | |
| 2434 | Serge | 41 | mov al, 0x04 |
| 42 | out 0x21, al |
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| 43 | call rdelay |
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| 44 | mov al, 0x02 |
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| 45 | out 0xA1, al |
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| 46 | call rdelay |
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| 1065 | Lrz | 47 | |
| 2434 | Serge | 48 | mov al, 0x01 |
| 49 | out 0x21, al |
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| 50 | call rdelay |
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| 51 | out 0xA1, al |
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| 52 | call rdelay |
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| 1065 | Lrz | 53 | |
| 2434 | Serge | 54 | mov al, 0xB8 |
| 55 | out 0x21, al |
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| 56 | call rdelay |
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| 57 | mov al, 0xBD |
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| 58 | out 0xA1, al |
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| 1065 | Lrz | 59 | sti |
| 60 | |||
| 61 | temp_3456: |
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| 2434 | Serge | 62 | xor ax, ax |
| 63 | mov es, ax |
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| 64 | mov al, byte [es:0x9030] |
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| 65 | cmp al, 1 |
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| 66 | jl nbw |
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| 67 | cmp al, 4 |
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| 68 | jle nbw32 |
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| 1065 | Lrz | 69 | |
| 70 | nbw: |
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| 2434 | Serge | 71 | in al, 0x60 |
| 72 | cmp al, 6 |
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| 73 | jae nbw |
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| 74 | mov bl, al |
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| 1065 | Lrz | 75 | nbw2: |
| 2434 | Serge | 76 | in al, 0x60 |
| 77 | cmp al, bl |
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| 78 | je nbw2 |
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| 79 | cmp al, 240;ax,240 |
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| 80 | jne nbw31 |
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| 81 | mov al, bl |
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| 82 | dec ax |
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| 83 | jmp nbw32 |
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| 1065 | Lrz | 84 | nbw31: |
| 2434 | Serge | 85 | add bl, 128 |
| 86 | cmp al, bl |
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| 87 | jne nbw |
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| 88 | sub al, 129 |
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| 1065 | Lrz | 89 | |
| 90 | nbw32: |
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| 91 | |||
| 2434 | Serge | 92 | dec ax |
| 93 | dec ax ; 2 = power off |
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| 94 | jnz no_apm_off |
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| 95 | call APM_PowerOff |
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| 96 | jmp $ |
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| 1065 | Lrz | 97 | no_apm_off: |
| 98 | |||
| 2434 | Serge | 99 | dec ax ; 3 = reboot |
| 100 | jnz restart_kernel ; 4 = restart kernel |
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| 101 | push 0x40 |
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| 102 | pop ds |
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| 103 | mov word[0x0072], 0x1234 |
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| 104 | jmp 0xF000:0xFFF0 |
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| 1065 | Lrz | 105 | |
| 106 | |||
| 107 | rdelay: |
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| 108 | ret |
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| 109 | |||
| 110 | APM_PowerOff: |
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| 111 | mov ax, 5304h |
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| 112 | xor bx, bx |
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| 113 | int 15h |
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| 114 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
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| 2434 | Serge | 115 | mov ax, 0x5300 |
| 116 | xor bx, bx |
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| 117 | int 0x15 |
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| 118 | push ax |
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| 1065 | Lrz | 119 | |
| 2434 | Serge | 120 | mov ax, 0x5301 |
| 121 | xor bx, bx |
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| 122 | int 0x15 |
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| 1065 | Lrz | 123 | |
| 2434 | Serge | 124 | mov ax, 0x5308 |
| 125 | mov bx, 1 |
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| 126 | mov cx, bx |
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| 127 | int 0x15 |
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| 1065 | Lrz | 128 | |
| 2434 | Serge | 129 | mov ax, 0x530E |
| 130 | xor bx, bx |
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| 131 | pop cx |
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| 132 | int 0x15 |
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| 1065 | Lrz | 133 | |
| 2434 | Serge | 134 | mov ax, 0x530D |
| 135 | mov bx, 1 |
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| 136 | mov cx, bx |
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| 137 | int 0x15 |
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| 1065 | Lrz | 138 | |
| 2434 | Serge | 139 | mov ax, 0x530F |
| 140 | mov bx, 1 |
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| 141 | mov cx, bx |
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| 142 | int 0x15 |
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| 1065 | Lrz | 143 | |
| 2434 | Serge | 144 | mov ax, 0x5307 |
| 145 | mov bx, 1 |
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| 146 | mov cx, 3 |
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| 147 | int 0x15 |
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| 1065 | Lrz | 148 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
| 149 | ret |
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| 150 | |||
| 151 | restart_kernel: |
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| 152 | |||
| 2434 | Serge | 153 | mov ax, 0x0003 ; set text mode for screen |
| 1065 | Lrz | 154 | int 0x10 |
| 155 | jmp 0x4000:0000 |
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| 156 | |||
| 157 | restart_kernel_4000: |
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| 158 | cli |
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| 159 | |||
| 160 | push ds |
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| 161 | pop es |
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| 162 | mov cx, 0x8000 |
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| 163 | push cx |
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| 164 | push 0x7000 |
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| 165 | pop ds |
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| 166 | xor si, si |
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| 167 | xor di, di |
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| 2434 | Serge | 168 | rep movsw |
| 1065 | Lrz | 169 | pop cx |
| 170 | mov ds, cx |
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| 171 | push 0x2000 |
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| 172 | pop es |
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| 2434 | Serge | 173 | rep movsw |
| 1065 | Lrz | 174 | push 0x9000 |
| 175 | pop ds |
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| 176 | push 0x3000 |
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| 177 | pop es |
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| 178 | mov cx, 0xE000/2 |
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| 2434 | Serge | 179 | rep movsw |
| 1065 | Lrz | 180 | |
| 181 | wbinvd ; write and invalidate cache |
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| 182 | |||
| 2434 | Serge | 183 | mov al, 00110100b |
| 184 | out 43h, al |
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| 1065 | Lrz | 185 | jcxz $+2 |
| 2434 | Serge | 186 | mov al, 0xFF |
| 187 | out 40h, al |
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| 1065 | Lrz | 188 | jcxz $+2 |
| 2434 | Serge | 189 | out 40h, al |
| 1065 | Lrz | 190 | jcxz $+2 |
| 191 | sti |
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| 192 | |||
| 193 | ; (hint by Black_mirror) |
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| 194 | ; We must read data from keyboard port, |
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| 195 | ; because there may be situation when previous keyboard interrupt is lost |
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| 196 | ; (due to return to real mode and IRQ reprogramming) |
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| 197 | ; and next interrupt will not be generated (as keyboard waits for handling) |
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| 198 | in al, 0x60 |
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| 199 | |||
| 200 | ; bootloader interface |
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| 201 | push 0x1000 |
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| 2434 | Serge | 202 | pop ds |
| 203 | mov si, kernel_restart_bootblock |
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| 204 | mov ax, 'KL' |
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| 1065 | Lrz | 205 | jmp 0x1000:0000 |
| 206 |