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NOVA: fix some enum *_MASK to fit for 32 as 64 bit

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The BASE_MASK and QUANTUM_MASK fitted only for 32 bit, for 64 bit
they are bigger. Adjust them to fit for both architectures.
This commit is contained in:
Alexander Boettcher 2012-07-05 10:47:14 +02:00 committed by Norman Feske
parent 77729fab2a
commit 4960370602
1 changed files with 9 additions and 8 deletions
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17
base-nova/include/nova/syscall-generic.h
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@ -124,7 +124,7 @@ namespace Nova {
/**
* Assign bitfield to descriptor
*/
template<int MASK, int SHIFT>
template<mword_t MASK, mword_t SHIFT>
void _assign(mword_t new_bits)
{
_value &= ~(MASK << SHIFT);
@ -134,7 +134,7 @@ namespace Nova {
/**
* Query bitfield from descriptor
*/
template<int MASK, int SHIFT>
template<mword_t MASK, mword_t SHIFT>
mword_t _query() const { return (_value >> SHIFT) & MASK; }
public:
@ -183,10 +183,10 @@ namespace Nova {
* Bitfield holding the descriptor type
*/
enum {
TYPE_MASK = 0x3, TYPE_SHIFT = 0,
BASE_MASK = 0xfffff, BASE_SHIFT = 12,
ORDER_MASK = 0x1f, ORDER_SHIFT = 7,
RIGHTS_MASK = 0x7c
TYPE_MASK = 0x3, TYPE_SHIFT = 0,
BASE_SHIFT = 12, RIGHTS_MASK = 0x7c,
ORDER_MASK = 0x1f, ORDER_SHIFT = 7,
BASE_MASK = (~0UL) >> BASE_SHIFT
};
/**
@ -324,8 +324,9 @@ namespace Nova {
private:
enum {
QUANTUM_MASK = 0xfffff, QUANTUM_SHIFT = 12,
PRIORITY_MASK = 0xff, PRIORITY_SHIFT = 0
PRIORITY_MASK = 0xff, PRIORITY_SHIFT = 0,
QUANTUM_SHIFT = 12,
QUANTUM_MASK = (~0UL) >> QUANTUM_SHIFT
};
void _quantum(mword_t quantum)