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o Change ia64_memory_address to explicitly take a u_int64_t

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o  Add memcpy_fromio, memcpy_io, memcpy_toio, memset_io,
   memsetw and memsetw_io. I'm not sure this is the right
   place for it, though.
This commit is contained in:
marcel 2001-10-06 09:31:43 +00:00
parent 452ebcd6f6
commit 1cf975d017
1 changed files with 50 additions and 2 deletions
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52
sys/ia64/include/cpufunc.h
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@ -55,9 +55,9 @@ ia64_port_address(u_int port)
}
static __inline volatile void *
ia64_memory_address(u_int addr)
ia64_memory_address(u_int64_t addr)
{
return (volatile void *) IA64_PHYS_TO_RR6(addr);;
return (volatile void *) IA64_PHYS_TO_RR6(addr);
}
static __inline u_int8_t
@ -222,6 +222,54 @@ writel(u_int addr, u_int32_t data)
ia64_mf();
}
static __inline void
memcpy_fromio(u_int8_t *addr, size_t ofs, size_t count)
{
volatile u_int8_t *p = ia64_memory_address(ofs);
while (count--)
*addr++ = *p++;
}
static __inline void
memcpy_io(size_t dst, size_t src, size_t count)
{
volatile u_int8_t *dp = ia64_memory_address(dst);
volatile u_int8_t *sp = ia64_memory_address(src);
while (count--)
*dp++ = *sp++;
}
static __inline void
memcpy_toio(size_t ofs, u_int8_t *addr, size_t count)
{
volatile u_int8_t *p = ia64_memory_address(ofs);
while (count--)
*p++ = *addr++;
}
static __inline void
memset_io(size_t ofs, u_int8_t value, size_t count)
{
volatile u_int8_t *p = ia64_memory_address(ofs);
while (count--)
*p++ = value;
}
static __inline void
memsetw(u_int16_t *addr, int val, size_t size)
{
while (size--)
*addr++ = val;
}
static __inline void
memsetw_io(size_t ofs, u_int16_t value, size_t count)
{
volatile u_int16_t *p = ia64_memory_address(ofs);
while (count--)
*p++ = value;
}
static __inline void
disable_intr(void)
{