diff options
Diffstat (limited to 'mem/request.hh')
| -rw-r--r-- | mem/request.hh | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mem/request.hh b/mem/request.hh index 9f03c4e75..24296f1df 100644 --- a/mem/request.hh +++ b/mem/request.hh @@ -42,6 +42,19 @@ class CpuRequest; typedef Request* RequestPtr; typedef CpuRequest* CpuRequestPtr; +/** The request is a Load locked/store conditional. */ +const unsigned LOCKED = 0x001; +/** The virtual address is also the physical address. */ +const unsigned PHYSICAL = 0x002; +/** The request is an ALPHA VPTE pal access (hw_ld). */ +const unsigned VPTE = 0x004; +/** Use the alternate mode bits in ALPHA. */ +const unsigned ALTMODE = 0x008; +/** The request is to an uncacheable address. */ +const unsigned UNCACHEABLE = 0x010; +/** The request should not cause a page fault. */ +const unsigned NO_FAULT = 0x020; + class Request { //@todo Make Accesor functions, make these private. @@ -60,6 +73,8 @@ class Request /** Destination address if this is a block copy. */ Addr copyDest; + + uint32_t flags; }; class CpuRequest : public Request |