From 5e8287d2e2eaf058495442ea9e32fafc343a0b53 Mon Sep 17 00:00:00 2001 From: Nathanael Premillieu Date: Wed, 5 Apr 2017 12:46:06 -0500 Subject: arch, cpu: Architectural Register structural indexing Replace the unified register mapping with a structure associating a class and an index. It is now much easier to know which class of register the index is referring to. Also, when adding a new class there is no need to modify existing ones. Change-Id: I55b3ac80763702aa2cd3ed2cbff0a75ef7620373 Reviewed-by: Andreas Sandberg [ Fix RISCV build issues ] Signed-off-by: Andreas Sandberg Reviewed-on: https://gem5-review.googlesource.com/2700 --- src/cpu/o3/dyn_inst_impl.hh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/cpu/o3/dyn_inst_impl.hh') diff --git a/src/cpu/o3/dyn_inst_impl.hh b/src/cpu/o3/dyn_inst_impl.hh index 00bcb3345..f6a42c398 100644 --- a/src/cpu/o3/dyn_inst_impl.hh +++ b/src/cpu/o3/dyn_inst_impl.hh @@ -110,11 +110,11 @@ BaseO3DynInst::initVars() // as the normal register entries. It will allow the IQ to work // without any modifications. for (int i = 0; i < this->staticInst->numDestRegs(); i++) { - this->_destRegIdx[i] = this->staticInst->destRegIdx(i); + this->_destRegIdx[i] = this->staticInst->destRegIdx(i).regIdx; } for (int i = 0; i < this->staticInst->numSrcRegs(); i++) { - this->_srcRegIdx[i] = this->staticInst->srcRegIdx(i); + this->_srcRegIdx[i] = this->staticInst->srcRegIdx(i).regIdx; } this->_readySrcRegIdx.reset(); -- cgit v1.2.3