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