commit 14ce007a633b10e3b9a3fae29d8f53a7e8c9b59f
author Matt Wala <wala@google.com> Thu Jul 30 17:30:25 2015 -0700
committer Matt Wala <wala@google.com> Fri Aug 14 12:24:24 2015 -0700
tree d9089fc8c60a65d071cb817b156cc0edc3bb5015
parent 2b4632b580c756af046ee4b9a6ecc77a01388d4e

Add a basic implementation of the reduce kernel API to the CPU
reference implementation.

Bug: 22631253

For now, this just runs a serial reduction on one thread.

Change-Id: I34c96d24bb6f44274de72bb53160abcf79d143b0

cpu_ref/rsd_cpu.h

diff --git a/cpu_ref/rsd_cpu.h b/cpu_ref/rsd_cpu.h
index 8e205d8..f2c7f19 100644
--- a/cpu_ref/rsd_cpu.h
+++ b/cpu_ref/rsd_cpu.h
@@ -58,6 +58,11 @@
                                    uint32_t usrLen,
                                    const RsScriptCall *sc) = 0;
 
+        virtual void invokeReduce(uint32_t slot,
+                                  const Allocation *ain,
+                                  Allocation *aout,
+                                  const RsScriptCall *sc) = 0;
+
         virtual void invokeInit() = 0;
         virtual void invokeFreeChildren() = 0;