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base-hw: use Genode::memcpy in kernel.cc

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Fix #583
This commit is contained in:
Martin Stein 2012-12-19 15:59:17 +01:00 committed by Norman Feske
parent 19398159e1
commit 1f340cbdd4
1 changed files with 2 additions and 13 deletions
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15
base-hw/src/core/kernel.cc
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@ -53,17 +53,6 @@ namespace Kernel
/* import Genode types */
typedef Genode::Thread_state Thread_state;
typedef Genode::umword_t umword_t;
/**
* Copy 'size' successive bytes from 'src_base' to 'dst_base'
*/
inline void copy_range(void * const src_base, void * const dst_base,
size_t const size)
{
for (size_t off = 0; off < size; off += sizeof(umword_t))
*(umword_t *)((addr_t)dst_base + off) =
*(umword_t *)((addr_t)src_base + off);
}
}
@ -73,7 +62,7 @@ void Kernel::Ipc_node::_receive_request(Message_buf * const r)
assert(r->size <= _inbuf.size);
/* fetch message */
copy_range(r->base, _inbuf.base, r->size);
Genode::memcpy(_inbuf.base, r->base, r->size);
_inbuf.size = r->size;
_inbuf.origin = r->origin;
@ -90,7 +79,7 @@ void Kernel::Ipc_node::_receive_reply(void * const base, size_t const size)
assert(size <= _inbuf.size);
/* receive reply */
copy_range(base, _inbuf.base, size);
Genode::memcpy(_inbuf.base, base, size);
_inbuf.size = size;
/* update state */