43,34 → 43,36 |
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#define IA64_IOSPACE_ADDRESS 0xE001000000000000ULL |
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static inline void outb(ioport_t port,uint8_t v) |
static inline void outb(ioport_t port, uint8_t v) |
{ |
*((uint8_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))) = v; |
*((uint8_t *)(IA64_IOSPACE_ADDRESS + |
((port & 0xfff) | ((port >> 2) << 12)))) = v; |
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asm volatile ("mf\n" ::: "memory"); |
} |
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static inline void outw(ioport_t port,uint16_t v) |
static inline void outw(ioport_t port, uint16_t v) |
{ |
*((uint16_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))) = v; |
*((uint16_t *)(IA64_IOSPACE_ADDRESS + |
((port & 0xfff) | ((port >> 2) << 12)))) = v; |
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asm volatile ("mf\n" ::: "memory"); |
} |
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static inline void outl(ioport_t port,uint32_t v) |
static inline void outl(ioport_t port, uint32_t v) |
{ |
*((uint32_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))) = v; |
*((uint32_t *)(IA64_IOSPACE_ADDRESS + |
((port & 0xfff) | ((port >> 2) << 12)))) = v; |
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asm volatile ("mf\n" ::: "memory"); |
} |
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static inline uint8_t inb(ioport_t port) |
{ |
asm volatile ("mf\n" ::: "memory"); |
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return *((uint8_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))); |
return *((uint8_t *)(IA64_IOSPACE_ADDRESS + |
((port & 0xfff) | ((port >> 2) << 12)))); |
} |
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static inline uint16_t inw(ioport_t port) |
77,7 → 79,8 |
{ |
asm volatile ("mf\n" ::: "memory"); |
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return *((uint16_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xffE) | ( (port >> 2) << 12 )))); |
return *((uint16_t *)(IA64_IOSPACE_ADDRESS + |
((port & 0xffE) | ((port >> 2) << 12)))); |
} |
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static inline uint32_t inl(ioport_t port) |
84,11 → 87,10 |
{ |
asm volatile ("mf\n" ::: "memory"); |
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return *((uint32_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))); |
return *((uint32_t *)(IA64_IOSPACE_ADDRESS + |
((port & 0xfff) | ((port >> 2) << 12)))); |
} |
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/** Return base address of current stack |
* |
* Return the base address of the current stack. |
342,7 → 344,8 |
extern void cpu_sleep(void); |
extern void asm_delay_loop(uint32_t t); |
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extern void switch_to_userspace(uintptr_t entry, uintptr_t sp, uintptr_t bsp, uintptr_t uspace_uarg, uint64_t ipsr, uint64_t rsc); |
extern void switch_to_userspace(uintptr_t, uintptr_t, uintptr_t, uintptr_t, |
uint64_t, uint64_t); |
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#endif |
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