23 lines
522 B
C
23 lines
522 B
C
/* PR tree-optimizations/40351 */
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struct IO_APIC_route_entry {
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unsigned int vector : 8;
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unsigned int delivery_mode : 1;
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unsigned int mask : 1;
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unsigned int __reserved_2 : 15;
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unsigned int __reserved_3 : 8;
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} __attribute__ ((packed));
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union entry_union {
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struct {
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unsigned int w1, w2;
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};
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struct IO_APIC_route_entry entry;
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};
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unsigned int io_apic_read(void);
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struct IO_APIC_route_entry ioapic_read_entry(void)
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{
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union entry_union eu;
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eu.w1 = io_apic_read();
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return eu.entry;
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}
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