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| author | Gabe Black <gblack@eecs.umich.edu> | 2008-10-11 02:27:21 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2008-10-11 02:27:21 -0700 |
| commit | da7209ec93f3cdad11c02906357f06fa29652996 (patch) | |
| tree | 54847aa95a3dc16e94d42f985722b5dac0322ad9 /src/arch/alpha/isa/decoder.isa | |
| parent | 3af428606ad35e2cd40d5d1d39010ff732bfee4f (diff) | |
| download | gem5-da7209ec93f3cdad11c02906357f06fa29652996.tar.xz | |
CPU: Eliminate the hwrei function.
Diffstat (limited to 'src/arch/alpha/isa/decoder.isa')
| -rw-r--r-- | src/arch/alpha/isa/decoder.isa | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/arch/alpha/isa/decoder.isa b/src/arch/alpha/isa/decoder.isa index 270940df2..8025ba69f 100644 --- a/src/arch/alpha/isa/decoder.isa +++ b/src/arch/alpha/isa/decoder.isa @@ -786,7 +786,16 @@ decode OPCODE default Unknown::unknown() { format BasicOperate { 0x1e: decode PALMODE { 0: OpcdecFault::hw_rei(); - 1:hw_rei({{ xc->hwrei(); }}, IsSerializing, IsSerializeBefore); + 1: hw_rei({{ + NPC = ExcAddr; + ThreadContext * tc = xc->tcBase(); + if (!tc->misspeculating()) { + AlphaISA::Kernel::Statistics * kernelStats = + tc->getKernelStats(); + if (kernelStats) + kernelStats->hwrei(); + } + }}, IsSerializing, IsSerializeBefore); } // M5 special opcodes use the reserved 0x01 opcode space |