From 856f66e6c61b77d03f754cd0fa8439891f0e4aca Mon Sep 17 00:00:00 2001
From: Georgios Pinitas <georgios.pinitas@arm.com>
Date: Thu, 22 Apr 2021 21:13:21 +0100
Subject: Port CLGEMM to memory injecting interface

Moves the following kernels:
 - CLGEMMMatrixMultiplyKernel
 - CLGEMMMatrixMultiplyNativeKernel
 - CLGEMMMatrixMultipluReshapedKernel
 - CLGEMMMatrixMultiplyReshapedOnlyRHSKernel

 Moves the following functions
 - CLGEMM

Introduces facilities to easy handling of auxiliary temporary buffers
under then new run interface. Such are:
 - CLAuxTensorHandler: That allows wrapping of workspace buffers memory
 to CLBuffer objects
 - Ability to inject TensorInfo to allocator without transferring
 ownership. This reduce the copy overhead if needed.

Resolves: COMPMID-4188

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I7055435d831b05b749b26302082e4ac45f26dfb0
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5498
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
---
 arm_compute/core/experimental/Types.h | 30 +++++++++++++++++++++++++-----
 1 file changed, 25 insertions(+), 5 deletions(-)

(limited to 'arm_compute/core/experimental')

diff --git a/arm_compute/core/experimental/Types.h b/arm_compute/core/experimental/Types.h
index 7ddb930421..92ece460dc 100644
--- a/arm_compute/core/experimental/Types.h
+++ b/arm_compute/core/experimental/Types.h
@@ -47,6 +47,7 @@ enum TensorType : int32_t
     ACL_DST_0   = 30,
     ACL_DST_1   = 31,
     ACL_DST_2   = 32,
+    ACL_BIAS    = ACL_SRC_2,
     ACL_INT     = 50,
     ACL_INT_0   = 50,
     ACL_INT_1   = 51,
@@ -54,21 +55,40 @@ enum TensorType : int32_t
     ACL_INT_3   = 53,
     ACL_INT_4   = 54,
     ACL_SRC_VEC = 256,
+    ACL_DST_VEC = 512,
+    ACL_INT_VEC = 1024
 };
 
 namespace experimental
 {
+enum class MemoryLifetime
+{
+    Temporary  = 0,
+    Persistent = 1,
+    Prepare    = 2,
+};
 struct MemoryInfo
 {
-    MemoryInfo(TensorType type, size_t size, size_t alignment) noexcept
-        : type(type),
+    MemoryInfo() = default;
+
+    MemoryInfo(int slot, size_t size, size_t alignment = 0) noexcept
+        : slot(slot),
+          size(size),
+          alignment(alignment)
+    {
+    }
+
+    MemoryInfo(int slot, MemoryLifetime lifetime, size_t size, size_t alignment = 0) noexcept
+        : slot(slot),
+          lifetime(lifetime),
           size(size),
           alignment(alignment)
     {
     }
-    TensorType type;
-    size_t     size;
-    size_t     alignment;
+    int            slot{ ACL_UNKNOWN };
+    MemoryLifetime lifetime{ MemoryLifetime::Temporary };
+    size_t         size{ 0 };
+    size_t         alignment{ 64 };
 };
 
 using MemoryRequirements = std::vector<MemoryInfo>;
-- 
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