Fix i8259 initialization, by Bernhard Kauer.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3100 c046a42c-6fe2-441c-8c8c-71466251a162
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				@ -351,7 +351,7 @@ static void pic_ioport_write(void *opaque, uint32_t addr, uint32_t val)
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            break;
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					            break;
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        case 1:
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					        case 1:
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            s->irq_base = val & 0xf8;
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					            s->irq_base = val & 0xf8;
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            s->init_state = s->single_mode && s->init4 ? 3 : 2;
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					            s->init_state = s->single_mode ? (s->init4 ? 3 : 0) : 2;
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            break;
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					            break;
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        case 2:
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					        case 2:
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            if (s->init4) {
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					            if (s->init4) {
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