From 7341f14f147337810325b19bac20db095b162911 Mon Sep 17 00:00:00 2001 From: Tuan Ta Date: Mon, 12 Feb 2018 23:19:50 -0500 Subject: cpu: add a new instruction type 'Atomic' This patch adds a new flag named 'Atomic' to support ISA implementations that use AtomicOpFunctor to handle atomic instructions instead of a pair of locking load and unlocking store. Change-Id: I1fbee6e54432396cb49dfc59ad9006b75812d115 Reviewed-on: https://gem5-review.googlesource.com/8187 Reviewed-by: Anthony Gutierrez Maintainer: Anthony Gutierrez --- src/cpu/base_dyn_inst.hh | 1 + 1 file changed, 1 insertion(+) (limited to 'src/cpu/base_dyn_inst.hh') diff --git a/src/cpu/base_dyn_inst.hh b/src/cpu/base_dyn_inst.hh index 2c08a3c67..93cafd694 100644 --- a/src/cpu/base_dyn_inst.hh +++ b/src/cpu/base_dyn_inst.hh @@ -505,6 +505,7 @@ class BaseDynInst : public ExecContext, public RefCounted bool isMemRef() const { return staticInst->isMemRef(); } bool isLoad() const { return staticInst->isLoad(); } bool isStore() const { return staticInst->isStore(); } + bool isAtomic() const { return staticInst->isAtomic(); } bool isStoreConditional() const { return staticInst->isStoreConditional(); } bool isInstPrefetch() const { return staticInst->isInstPrefetch(); } -- cgit v1.2.3