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| author | Korey Sewell <ksewell@umich.edu> | 2011-06-19 21:43:35 -0400 |
|---|---|---|
| committer | Korey Sewell <ksewell@umich.edu> | 2011-06-19 21:43:35 -0400 |
| commit | 4f34bc8b7ba3ef73fa0511560869c7a22c1b187c (patch) | |
| tree | f3ba76ca36f9660349886bc3f18cb2a0f0c4feb7 /src/cpu/inorder/resources/execution_unit.cc | |
| parent | 946b0ed4f48e92b5286544369945c6a16663b590 (diff) | |
| download | gem5-4f34bc8b7ba3ef73fa0511560869c7a22c1b187c.tar.xz | |
inorder: make marking of dest. regs an explicit request
formerly, this was implicit when you accessed the execution unit
or the use-def unit but it's better that this just be something
that a user can specify.
Diffstat (limited to 'src/cpu/inorder/resources/execution_unit.cc')
| -rw-r--r-- | src/cpu/inorder/resources/execution_unit.cc | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/src/cpu/inorder/resources/execution_unit.cc b/src/cpu/inorder/resources/execution_unit.cc index 8ea320b6b..ca1f4ade4 100644 --- a/src/cpu/inorder/resources/execution_unit.cc +++ b/src/cpu/inorder/resources/execution_unit.cc @@ -99,18 +99,6 @@ ExecutionUnit::execute(int slot_num) return; } - - //@todo: may want to make a separate schedule entry for setting - // destination register dependencies - //@note: typically want to set the output dependencies right - // before we do any reading or writing of registers - // (in RegFile Manager(use_def.cc)) but there are some - // instructions that dont have src regs, so just in case - // take care of reg. dep. map stuff here - if (!inst->isRegDepEntry()) { - regDepMap[tid]->insert(inst); - } - switch (exec_req->cmd) { case ExecuteInst: |