From: Giacomo Travaglini <giacomo.travaglini@arm.com>
Date: Thu, 5 Dec 2019 12:06:17 +0000 (+0000)
Subject: base, gpu-compute: Move gpu AMOs into the generic header
X-Git-Tag: v19.0.0.0~125
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2d2d579c4ad7f6b1b5aeae2605b0632fb4b05ad7;p=gem5.git

base, gpu-compute: Move gpu AMOs into the generic header

Change-Id: I10d8aeaae83c232141ddd2fd21ee43bed8712539
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/23565
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
Tested-by: kokoro <noreply+kokoro@google.com>
---

diff --git a/src/base/amo.hh b/src/base/amo.hh
index 624c755ed..ec0598199 100644
--- a/src/base/amo.hh
+++ b/src/base/amo.hh
@@ -1,4 +1,7 @@
 /*
+ * Copyright (c) 2015-2017 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
  * Copyright (c) 2003-2005 The Regents of The University of Michigan
  * All rights reserved.
  *
@@ -26,6 +29,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * Authors: Nathan Binkert
+ *          Anthony Gutierrez
  */
 
 #ifndef __BASE_AMO_HH__
@@ -109,6 +113,116 @@ class AtomicGenericPair3Op : public TypedAtomicOpFunctor<T>
     std::function<void(T*, std::array<T, 2>&, std::array<T, 2>)> op;
 };
 
+template<typename T>
+class AtomicOpAnd : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpAnd(T _a) : a(_a) { }
+    void execute(T *b) { *b &= a; }
+    AtomicOpFunctor* clone () { return new AtomicOpAnd(a); }
+};
+
+template<typename T>
+class AtomicOpOr : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpOr(T _a) : a(_a) { }
+    void execute(T *b) { *b |= a; }
+    AtomicOpFunctor* clone () { return new AtomicOpOr(a); }
+};
+
+template<typename T>
+class AtomicOpXor : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpXor(T _a) : a(_a) {}
+    void execute(T *b) { *b ^= a; }
+    AtomicOpFunctor* clone () { return new AtomicOpXor(a); }
+};
+
+template<typename T>
+class AtomicOpExch : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpExch(T _a) : a(_a) { }
+    void execute(T *b) { *b = a; }
+    AtomicOpFunctor* clone () { return new AtomicOpExch(a); }
+};
+
+template<typename T>
+class AtomicOpAdd : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpAdd(T _a) : a(_a) { }
+    void execute(T *b) { *b += a; }
+    AtomicOpFunctor* clone () { return new AtomicOpAdd(a); }
+};
+
+template<typename T>
+class AtomicOpSub : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpSub(T _a) : a(_a) { }
+    void execute(T *b) { *b -= a; }
+    AtomicOpFunctor* clone () { return new AtomicOpSub(a); }
+};
+
+template<typename T>
+class AtomicOpInc : public TypedAtomicOpFunctor<T>
+{
+  public:
+    AtomicOpInc() { }
+    void execute(T *b) { *b += 1; }
+    AtomicOpFunctor* clone () { return new AtomicOpInc(); }
+};
+
+template<typename T>
+class AtomicOpDec : public TypedAtomicOpFunctor<T>
+{
+  public:
+    AtomicOpDec() {}
+    void execute(T *b) { *b -= 1; }
+    AtomicOpFunctor* clone () { return new AtomicOpDec(); }
+};
+
+template<typename T>
+class AtomicOpMax : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpMax(T _a) : a(_a) { }
+
+    void
+    execute(T *b)
+    {
+        if (a > *b)
+            *b = a;
+    }
+    AtomicOpFunctor* clone () { return new AtomicOpMax(a); }
+};
+
+template<typename T>
+class AtomicOpMin : public TypedAtomicOpFunctor<T>
+{
+  public:
+    T a;
+    AtomicOpMin(T _a) : a(_a) {}
+
+    void
+    execute(T *b)
+    {
+        if (a < *b)
+            *b = a;
+    }
+    AtomicOpFunctor* clone () { return new AtomicOpMin(a); }
+};
+
 typedef std::unique_ptr<AtomicOpFunctor> AtomicOpFunctorPtr;
 
 #endif // __BASE_AMO_HH__
diff --git a/src/gpu-compute/gpu_dyn_inst.hh b/src/gpu-compute/gpu_dyn_inst.hh
index 9e63c4459..1f7bb65ca 100644
--- a/src/gpu-compute/gpu_dyn_inst.hh
+++ b/src/gpu-compute/gpu_dyn_inst.hh
@@ -39,6 +39,7 @@
 #include <cstdint>
 #include <string>
 
+#include "base/amo.hh"
 #include "base/logging.hh"
 #include "enums/MemType.hh"
 #include "enums/StorageClassType.hh"
@@ -47,37 +48,6 @@
 
 class GPUStaticInst;
 
-template<typename T>
-class AtomicOpAnd : public TypedAtomicOpFunctor<T>
-{
-  public:
-    T a;
-
-    AtomicOpAnd(T _a) : a(_a) { }
-    void execute(T *b) { *b &= a; }
-    AtomicOpFunctor* clone () { return new AtomicOpAnd(a); }
-};
-
-template<typename T>
-class AtomicOpOr : public TypedAtomicOpFunctor<T>
-{
-  public:
-    T a;
-    AtomicOpOr(T _a) : a(_a) { }
-    void execute(T *b) { *b |= a; }
-    AtomicOpFunctor* clone () { return new AtomicOpOr(a); }
-};
-
-template<typename T>
-class AtomicOpXor : public TypedAtomicOpFunctor<T>
-{
-  public:
-    T a;
-    AtomicOpXor(T _a) : a(_a) {}
-    void execute(T *b) { *b ^= a; }
-    AtomicOpFunctor* clone () { return new AtomicOpXor(a); }
-};
-
 template<typename T>
 class AtomicOpCAS : public TypedAtomicOpFunctor<T>
 {
@@ -108,86 +78,6 @@ class AtomicOpCAS : public TypedAtomicOpFunctor<T>
     AtomicOpFunctor* clone () { return new AtomicOpCAS(c, s, computeUnit); }
 };
 
-template<typename T>
-class AtomicOpExch : public TypedAtomicOpFunctor<T>
-{
-  public:
-    T a;
-    AtomicOpExch(T _a) : a(_a) { }
-    void execute(T *b) { *b = a; }
-    AtomicOpFunctor* clone () { return new AtomicOpExch(a); }
-};
-
-template<typename T>
-class AtomicOpAdd : public TypedAtomicOpFunctor<T>
-{
-  public:
-    T a;
-    AtomicOpAdd(T _a) : a(_a) { }
-    void execute(T *b) { *b += a; }
-    AtomicOpFunctor* clone () { return new AtomicOpAdd(a); }
-};
-
-template<typename T>
-class AtomicOpSub : public TypedAtomicOpFunctor<T>
-{
-  public:
-    T a;
-    AtomicOpSub(T _a) : a(_a) { }
-    void execute(T *b) { *b -= a; }
-    AtomicOpFunctor* clone () { return new AtomicOpSub(a); }
-};
-
-template<typename T>
-class AtomicOpInc : public TypedAtomicOpFunctor<T>
-{
-  public:
-    AtomicOpInc() { }
-    void execute(T *b) { *b += 1; }
-    AtomicOpFunctor* clone () { return new AtomicOpInc(); }
-};
-
-template<typename T>
-class AtomicOpDec : public TypedAtomicOpFunctor<T>
-{
-  public:
-    AtomicOpDec() {}
-    void execute(T *b) { *b -= 1; }
-    AtomicOpFunctor* clone () { return new AtomicOpDec(); }
-};
-
-template<typename T>
-class AtomicOpMax : public TypedAtomicOpFunctor<T>
-{
-  public:
-    T a;
-    AtomicOpMax(T _a) : a(_a) { }
-
-    void
-    execute(T *b)
-    {
-        if (a > *b)
-            *b = a;
-    }
-    AtomicOpFunctor* clone () { return new AtomicOpMax(a); }
-};
-
-template<typename T>
-class AtomicOpMin : public TypedAtomicOpFunctor<T>
-{
-  public:
-    T a;
-    AtomicOpMin(T _a) : a(_a) {}
-
-    void
-    execute(T *b)
-    {
-        if (a < *b)
-            *b = a;
-    }
-    AtomicOpFunctor* clone () { return new AtomicOpMin(a); }
-};
-
 typedef enum
 {
     VT_32,