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| author | Min Kyu Jeong <minkyu.jeong@arm.com> | 2010-08-25 19:10:43 -0500 |
|---|---|---|
| committer | Min Kyu Jeong <minkyu.jeong@arm.com> | 2010-08-25 19:10:43 -0500 |
| commit | dee8f3d50014ae0e300269867d7dbca5fa4759e5 (patch) | |
| tree | f198ef8c47aff019bbfb093473f7d3f6552a2e38 /src | |
| parent | b52fed4747423680cde8ec407605be6bfd017822 (diff) | |
| download | gem5-dee8f3d50014ae0e300269867d7dbca5fa4759e5.tar.xz | |
ARM: Support unaligned memory access.
Without this flag set, page-crossing requests were not split into two mem
request.
Depending on the alignment bit in the SCTLR, misaligned access could
raise a fault. However it seems unnecessary to implement that.
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/arm/isa_traits.hh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/arch/arm/isa_traits.hh b/src/arch/arm/isa_traits.hh index 39232b9c7..aae7566fe 100644 --- a/src/arch/arm/isa_traits.hh +++ b/src/arch/arm/isa_traits.hh @@ -113,7 +113,7 @@ namespace ArmISA const uint32_t HighVecs = 0xFFFF0000; // Memory accesses cannot be unaligned - const bool HasUnalignedMemAcc = false; + const bool HasUnalignedMemAcc = true; enum InterruptTypes { |