[m5-dev] [PATCH 1 of 4] X86: Make x86 use PREFETCH instead of PF_EXCLUSIVE

[Gabe Black]

# HG changeset patch
# User Gabe Black <gbl...@eecs.umich.edu>
# Date 1257749397 28800
# Node ID 530e457c88c7850e84c8df2cb478d566094ad39e
# Parent  eea52bdaf4acce7788ceea2406dc33a24bdda0b2
X86: Make x86 use PREFETCH instead of PF_EXCLUSIVE.

diff --git a/src/arch/x86/isa/microops/ldstop.isa b/src/arch/x86/isa/microops/ldstop.isa
--- a/src/arch/x86/isa/microops/ldstop.isa
+++ b/src/arch/x86/isa/microops/ldstop.isa
@@ -157,7 +157,7 @@
 
         if (fault == NoFault) {
             %(code)s;
-        } else if (memFlags & Request::PF_EXCLUSIVE) {
+        } else if (memFlags & Request::PREFETCH) {
             // For prefetches, ignore any faults/exceptions.
             return NoFault;
         }
@@ -374,7 +374,7 @@
             if atCPL0:
                 self.memFlags += " | (CPL0FlagBit << FlagShift)"
             if prefetch:
-                self.memFlags += " | Request::PF_EXCLUSIVE"
+                self.memFlags += " | Request::PREFETCH"
             self.memFlags += " | (machInst.legacy.addr ? " + \
                              "(AddrSizeFlagBit << FlagShift) : 0)"
 

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