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request: add PREFETCH flag.

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This commit is contained in:
Steve Reinhardt 2009-04-21 08:17:10 -07:00
parent 3083268d60
commit eb3b6935d3
1 changed files with 3 additions and 0 deletions
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3
src/mem/request.hh
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@ -95,6 +95,8 @@ class Request : public FastAlloc
static const FlagsType NO_HALF_WORD_ALIGN_FAULT = 0x00400000; static const FlagsType NO_HALF_WORD_ALIGN_FAULT = 0x00400000;
/** This request is to a memory mapped register. */ /** This request is to a memory mapped register. */
static const FlagsType MMAPED_IPR = 0x00800000; static const FlagsType MMAPED_IPR = 0x00800000;
/** The request is a prefetch. */
static const FlagsType PREFETCH = 0x01000000;
/** These flags are *not* cleared when a Request object is reused /** These flags are *not* cleared when a Request object is reused
(assigned a new address). */ (assigned a new address). */
@ -431,6 +433,7 @@ class Request : public FastAlloc
/** Accessor Function to Check Cacheability. */ /** Accessor Function to Check Cacheability. */
bool isUncacheable() const { return flags.isSet(UNCACHEABLE); } bool isUncacheable() const { return flags.isSet(UNCACHEABLE); }
bool isInstFetch() const { return flags.isSet(INST_FETCH); } bool isInstFetch() const { return flags.isSet(INST_FETCH); }
bool isPrefetch() const { return flags.isSet(PREFETCH); }
bool isLLSC() const { return flags.isSet(LLSC); } bool isLLSC() const { return flags.isSet(LLSC); }
bool isLocked() const { return flags.isSet(LOCKED); } bool isLocked() const { return flags.isSet(LOCKED); }
bool isSwap() const { return flags.isSet(MEM_SWAP|MEM_SWAP_COND); } bool isSwap() const { return flags.isSet(MEM_SWAP|MEM_SWAP_COND); }